KR101398250B1 - Steam supply and power generation system using solar energy with twin-transmission - Google Patents

Abstract

The present invention relates to a solar cogeneration system using a two-stage power transmission unit, and more particularly, to a solar cogeneration system using a two-stage power transmission unit, And the turbine is rotated by receiving the second refrigerant in a vapor state generated in the steam boiler means, and the rotational force of the turbine is steadily increased and transmitted by the power transmitting portion connected to the turbine Wherein the power transmission unit includes power generating means provided in two stages, a first refrigerant circulation unit for raising the temperature by solar heat while circulating the first refrigerant into the interior of the heat collecting means, a first refrigerant circulation unit for circulating the first refrigerant in the first refrigerant circulation unit, A second refrigerant circulation unit for supplying a second refrigerant whose temperature has been raised by the heat exchange with the steam refrigerant circulated in the first refrigerant circulation unit to the steam boiler means, A second heat exchanger for heat-exchanging the second refrigerant, a second refrigerant in a vapor state vaporized by the steam boiler means, to the electric power generation means, rotating the turbine of the electric power generation means, And a steam circulation unit for supplying steam to the steam boiler means.

Description

Technical Field [0001] The present invention relates to a solar power generation system using a two-stage power transmission unit,

The present invention relates to a cogeneration system, and more particularly, to a cogeneration system that generates steam using solar heat and a steam boiler to generate a power source, minimizes extinction of rotational force when an initial rotational force is transmitted to a power generator, The present invention relates to a solar cogeneration system using a two-stage power transmission unit capable of heating a building or a predetermined place by using waste heat, supplying hot water, and cooling the same.

In general, alternative fuels such as petroleum and coal are depleted, and development of alternative energy is progressing. In particular, technological development utilizing solar energy is actively being carried out.

Power generation technologies that utilize solar energy to produce electricity include solar power generation that uses solar heat to drive a heat engine to generate electricity, and solar power generation that generates electricity from solar cells using solar light.

Here, a solar cell used for solar power generation includes a semiconductor compound element that converts sunlight directly into electricity.

Such a solar cell operates by using a photovoltaic effect of a semiconductor. Such a solar cell has a problem in that the energy conversion efficiency is low compared to other energy sources and the energy conversion efficiency is further lowered when the temperature is high there was.

That is, when the surface temperature of the solar cell rises by 1 ° C due to the characteristics of the semiconductor constituting the solar cell, the output of the solar cell is reduced by about 0.5%.

Accordingly, a cogeneration power generation apparatus is currently being developed as a device for increasing the power generation efficiency of a power generation apparatus that generates electricity through various energy sources. The cogeneration power generation apparatus generates electricity, It is a device that makes it possible to utilize the heat that can not be contributed and discarded to the heating device, the air conditioner, and the like.

In one embodiment, as disclosed in Japanese Patent No. 10-1017891, it is possible to improve the incidence rate of sunlight using a condenser lens, to absorb the waste heat of the solar cell to increase the power generation efficiency of the solar cell, Module can be used, which can further increase the power generation efficiency.

However, such cogeneration apparatuses convert the thermal energy into rotational kinetic energy to generate power. The kinetic energy can not maintain the initial generated rotational force and transmit the kinetic energy as the rotational force disappears in the transfer process.

This is because the rotational force is reduced as the kinetic energy is converted into heat energy by friction, but it is urgently required to develop a technique that maximizes the power generation efficiency by minimizing the reduced energy.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a steam boiler for collecting solar heat by a heat collecting means and heating a second refrigerant heat- The second turbine is rotated by the second refrigerant of the first turbine to generate rotational force and the two power transmission parts are arranged in two stages on the same rotational axis so that the rotational force transmitted to the power generator can be increased and transmitted stably, And a solar cogeneration system using a two-stage power transmission unit capable of increasing power generation efficiency.

According to an aspect of the present invention, there is provided a steam boiler system comprising: a heat collecting means for collecting solar heat; a steam boiler means having a discharge portion discharged by vaporizing a second refrigerant circulating in heat exchange with a first refrigerant having heat collected in the heat collecting means, A turbine, a turbine, and a turbine. The turbine includes a turbine, a turbine, and a turbine. The turbine is connected to the turbine. A first refrigerant circulation unit for raising the temperature by solar heat while circulating a first refrigerant into the interior of the heat collecting unit, a second refrigerant circulation unit for exchanging heat with the first refrigerant of the first refrigerant circulation unit, A second refrigerant circulation unit for supplying the second refrigerant in the first refrigerant circulation unit to the steam boiler means, and a second refrigerant circulation unit for supplying the second refrigerant in the first refrigerant circulation unit and the second refrigerant in the second refrigerant circulation unit And a second refrigerant in a vapor state vaporized by the steam boiler means is supplied to the power generation means and the turbine of the power generation means is rotated, And a steam circulation unit for supplying the steam to the boiler means.

Preferably, the collecting means comprises a double vacuum tube and a reflector for reflecting solar light to the double vacuum tube, thereby collecting heat of the sunlight.

The second refrigerant circulation unit may include a storage tank for storing a second refrigerant whose temperature has been increased by the heat exchange with the first refrigerant, a circulation tube provided to circulate the storage tank and the heat exchange unit, And a second supply unit for supplying the second refrigerant stored in the storage tank to the steam boiler means.

The steam boiler means includes a body having a combustion chamber formed therein and having a circulation chamber for circulating the second refrigerant supplied from the second refrigerant circulation unit to the outside and the upper side of the combustion chamber, A fuel supply unit for supplying fuel; a burner for burning the fuel supplied to the fuel supply unit; and a second refrigerant circulating outside the combustion chamber and vaporized and in a vapor state, And a discharging portion for discharging the toner.

The fuel of the fuel supply unit is RDF (Refuse Derived Fuel) that converts combustible municipal solid waste into solid fuel.

Further, a first heating unit is further provided on the outer side of the circulation chamber of the body to further heat the second refrigerant circulating in the circulation chamber.

The power generation unit includes a first turbine that is rotated by a second refrigerant in a vapor state supplied from the steam circulation unit and a second power transmission unit that has two output shafts for outputting a rotational force of the first turbine and outputting the increased rotational force. A first rotating shaft having one end connected to the first power transmitting portion and rotated in the same manner and having a rotating space portion therein, a second rotating shaft connected to the other end of the first rotating shaft to increase the rotational force of the first rotating shaft, A second power transmission portion having a second turbine rotated by a second refrigerant in a vapor state supplied from a circulation portion and having two output shafts for increasing and outputting a rotational force of the second turbine, A second rotation shaft rotatably provided in the space portion and having one end connected to one output shaft of the first power transmission portion and the other end connected to one output shaft of the second power transmission portion; And a power storage unit for storing power generated by the power generation unit, wherein the rotational force increased by the first power transmission unit is transmitted to the output shaft of the second power transmission unit, And the rotational force transmitted to the second power transmission portion is further transmitted to the power generation portion, so that the power generation amount is increased and stored in the power storage portion.

The steam circulation unit may include a first steam circulation unit connected to the discharge unit of the steam boiler means to supply a second refrigerant in a vapor state to the first power transmission unit, A second steam circulation part for supplying a second refrigerant in a vapor state supplied to the delivery part and rotating the first turbine to the outside of the discharge part, a second steam circulation part provided on the outer side of the discharge part, A second heat exchanger for exchanging heat between the second refrigerant of the first heat exchanger and the second heat exchanger for exchanging the second refrigerant of the second heat exchanger with the high temperature steam trapped in the discharge portion, A fourth steam circulation unit for circulating the second refrigerant in a vapor state supplied to the second power transmission unit by the third steam circulation unit and rotating the second turbine to the steam boiler means, And a condenser for condensing and liquefying the second refrigerant in a vapor state circulated to the steam boiler means through the affected part.

A second heating part is further provided on the outer side of the discharge part to heat the second refrigerant in the vapor state supplied to the steam heat exchanging part by the second steam circulation part.

In addition, a fifth steam circulation unit for regulating the steam pressure of the first power transmission unit by circulating a part of the second refrigerant in the steam state supplied to the first power transmission unit and rotating the first turbine to the steam boiler means is further provided .

And a third power transmission portion for increasing the rotational force output from the second power transmission portion is transmitted to the power generation portion.

The driving unit may further include a driving unit for rotating another output shaft of the first power transmission unit, and the driving unit generates a rotational force by at least one selected from an external power source or a power source stored in the power storage unit.

And a fourth power transmitting portion for increasing the rotational force of the driving portion to rotate the other output shaft of the first power transmitting portion.

The first power transmission portion and the second power transmission portion each include an outer drum having a base frame and a rotating space portion inside and rotatable with respect to the base frame and a first output sun gear at the other end, A first output shaft rotatably installed in the rotary space through a central portion of the one end of the outer drum, a second output sun gear rotatably installed in the rotary space through a center portion of the other end of the outer drum, One end portion is fixed to the inside of one end center portion of the outer drum so as to surround the outer circumference of the first output shaft and the other end portion is formed so as to surround the outer circumference of the first input sun gear and the second input sun gear A first planetary unit connected to an input shaft, a first planetary unit connected to a first input sun gear of the input shaft, and a second planetary unit connected to the first planetary unit, A second planetary unit connected to the second input sun gear of the input shaft, a second planetary unit disposed at a predetermined distance from the inner surface of the first drum and connected to the first planetary unit and the second planetary unit, A second drum, a second drum, a third oil-rich unit connected to the first output sun gear of the first output shaft, a third drum connected to the third oil-rich unit and the second oil-rich unit, a fourth drum connected to the third oil- A fifth drum connected to the fourth planetary unit, and a fifth planetary unit connected to the fifth drum and the second output sun gear of the second output shaft, wherein the fourth planetary unit is connected to the fourth drum, And the second power transmitting portion is rotated by the first rotating shaft and the outer drum is rotated by the second rotating shaft so that the first rotating shaft is rotated by the first rotating shaft and the first rotating shaft is rotated by the second rotating shaft, The output shaft is rotated, and the outside of the second power transmitting portion A rotational force and a rotational force transmission and the second power transmission unit to transfer parts of the first output column is delivered to the power generation via the second is the resultant force from the third planetary unit power transmission unit a second power transmission of the second output.

And a clutch unit for connecting the external drum and the second output shaft, wherein the clutch unit selectively rotates the external drum and the second output shaft in the same manner.

Further, the heating means further includes a heating means, wherein the circulating heating water is heat-exchanged with any one or more of the second refrigerant circulation portion or the vapor circulation portion to raise the temperature, And for hot water use.

A part of the heated water whose temperature has been raised by the heating means is circulated along an evaporation circulation tube formed in a chamber of a vacuum state and the water is evaporated by spraying water to the outside of the circulation tube, The water in the vapor state is taken out of the cooling water as much as the latent heat of evaporation generated at the time of evaporation, And a cooling means for supplying the cooling water to the place.

As described above, according to the solar cogeneration system using the two-stage power transmission unit according to the present invention, the power is generated by using the solar heat, and the rotational force of the steam turbine is stabilized As a result, it is more stable and stable than the conventional method, and it is a very useful and effective invention that can improve the power generation efficiency and reduce the cost by using the waste heat for heat exchange for heating and cooling.

1 is a view showing a solar cogeneration system using a two-stage power transmission unit according to the present invention,
2 is a view showing the heat collecting means and the refrigerant circulating unit according to the present invention,
Figure 3 shows a steam boiler means according to the invention,
4 is a view showing the steam circulation unit and the power generation means according to the present invention,
5 is a view showing a constant power transmission unit according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

It should be noted that the present invention is not limited to the scope of the present invention but is only illustrative and various modifications are possible within the scope of the present invention.

FIG. 1 is a view showing a solar cogeneration system using a two-stage power transmission unit according to the present invention. FIG. 2 is a view showing a heat collecting unit and a coolant circulation unit according to the present invention, FIG. 4 is a view showing a steam circulation unit and a power generation means according to the present invention, and FIG. 5 is a view showing a constant power transmission unit according to the present invention.

As shown in the drawing, a solar cogeneration system using a two-stage power transmission unit includes a heat collection unit 100, a steam boiler unit 200, a power generation unit 300, a first refrigerant circulation unit 400, A heat exchanging part 600, and a steam circulating part 700. The heat exchanging part 600 and the steam circulating part 700 are connected to each other.

First, the heat collecting means 100 collects solar heat, and is preferably composed of a double vacuum tube and a reflector for reflecting sunlight to the double vacuum tube so as to collect the heat of the sunlight.

The steam boiler means 200 is formed with a discharge portion 240 which is discharged by vaporizing the second refrigerant, which is heat-exchanged with the heat collected in the heat collecting means 100, to circulate in a vapor state.

The power generation unit 300 receives the second refrigerant in the steam state generated by the steam boiler means 200 and rotates the turbine. The power transmission unit 310, 320 connected to the turbine stably increases the rotational force of the turbine And the power transmission units 310 and 320 are provided in two stages.

In other words, two power transmission parts are provided so as to interoperate with each other.

The first refrigerant circulation unit 400 is provided to circulate the first refrigerant into the heat collecting unit 100 to raise the temperature by solar heat.

The second refrigerant circulation unit 500 supplies the second refrigerant whose temperature is increased by heat exchange with the first refrigerant of the first refrigerant circulation unit 400 to the steam boiler means 200.

2, the second refrigerant circulation unit 500 includes a storage tank 510, a circulation pipe 520, a first supply unit 530, and a second supply unit 540.

The storage tank 510 stores the second refrigerant whose temperature has been increased by the heat exchange with the first refrigerant. The circulation pipe 520 is provided to circulate the storage tank 510 and the heat exchange unit 600.

The first supply unit 530 supplies the second refrigerant to the circulation pipe 520 and the second supply unit 540 supplies the second refrigerant stored in the storage tank 510 to the steam boiler unit 200.

The heat exchange unit 600 exchanges heat between the first refrigerant of the first refrigerant circulation unit 400 and the second refrigerant of the second refrigerant circulation unit 500.

The steam circulation unit 700 supplies the second refrigerant in a vapor state vaporized by the steam boiler means 200 to the power generation means 300 and rotates the turbine of the power generation means 300, To the steam boiler means (200).

3, the steam boiler means 200 includes a body 210, a fuel supply unit 220, a burner 230, and a discharge unit 240.

The body 210 has a combustion chamber 212 formed therein and a circulation chamber 214 in which the second refrigerant supplied from the second refrigerant circulation unit 500 is circulated to the outside and the upper side of the combustion chamber 212 is formed do.

Here, the second coolant preferably uses water, and it is natural that any material that can be delivered in a vapor state to the power generating means 300 can be used.

The fuel supply unit 220 is provided below the body 210 to supply fuel and the burner 230 is provided in the body 210 to burn fuel supplied to the fuel supply unit 220.

The discharge unit 240 is disposed on the upper side of the body 210 and is circulated outside the combustion chamber 212. The vaporized second refrigerant is collected and discharged and is discharged through the steam circulation unit 700 300 to the second refrigerant in the vapor state.

Here, the fuel of the fuel supply unit 220 is preferably used as a RDF (Refuse Derived Fuel) that converts combustible municipal solid waste into solid fuel, and it can process and regenerate the municipal municipal waste and operate the steam boiler means 200 It is possible not only to reduce costs, but also to prevent environmental pollution.

The first heating part 250 may further include a first heating part 250 disposed outside the circulation chamber 214 of the body 210. The first heating part 250 may further heat the second refrigerant circulating in the circulation chamber 214, So that the second refrigerant can be vaporized in a shorter time.

4, the power generating means 300 includes a first power transmitting portion 310 and a second power transmitting portion 320, a first rotating shaft 330, a second rotating shaft 340, 350 and a power storage unit 360. [

The first power transmission unit 310 includes a first turbine 312 rotated by the second refrigerant in a vapor state supplied from the steam circulation unit 700 and is operated to increase the rotational force of the first turbine 312 Lt; / RTI >

One end of the first rotation shaft 330 is connected to the first power transmission part 310 and is rotated in the same manner, and a rotation space part is formed therein.

The second power transmission unit 320 is connected to the other end of the first rotation shaft 330 to increase the rotational force of the first rotation shaft 330 and to increase the rotating force of the second refrigerant supplied from the steam circulation unit 700 And two output shafts for outputting the rotational force of the second turbine 322 for output are formed.

The second rotation shaft 340 is rotatably provided in the rotation space of the first rotation shaft 330 and has one end connected to one output shaft 1300 of the first power transmission portion 310, And is connected to one output shaft 1200 'of the transmission unit 320.

The power generation unit 350 generates power by being connected to another output shaft 1300 'of the second power transmission unit 320 and the power storage unit 360 generates the power generated by the power generation unit 350 It becomes a battery.

The rotation of the first power transmission unit 310 is transmitted to the second power transmission unit 320 through the first rotation shaft 330 and the second rotation shaft 340. [ The rotational power transmitted to the second power transmission unit 320 and further increased is transmitted to the power generation unit 350, and the power generation amount is increased to be stored in the power storage unit 360.

At this time, the clutch portion 2500 for connecting the outer drum 1100, 1100 'of the first power transmission portion 310 and the second output shaft 1300, 1300' of the second power transmission portion 320 is further provided Respectively.

The clutch unit 2500 selectively rotates the external drums 1100 and 1100 'and the second output shafts 1300 and 1300' to rotate the same.

4, the steam circulation unit 700 includes a first steam circulation unit 710 and a second steam circulation unit 720, a steam heat exchange unit 730, a third steam circulation unit 740, A fourth steam circulating unit 750 and a condensing unit 760.

The first steam circulation unit 710 is connected to the discharge unit 240 of the steam boiler means 200 to supply the second refrigerant in the steam state to the first power transmission unit 310.

The second steam circulation part 720 is supplied to the first power transmission part 310 by the first steam circulation part 710 and the second refrigerant in the steam state in which the first turbine 312 is rotated is discharged to the discharge part 240, respectively.

The steam heat exchanging part 730 is disposed outside the discharge part 240 and exchanges the second refrigerant in the vapor state supplied by the second steam circulating part 720 with the high temperature steam trapped in the discharge part 240 .

The third steam circulating unit 740 supplies the second refrigerant in a vapor state, which is heated through the steam heat exchanging unit 730, to the second power transmitting unit 320.

The fourth steam circulation unit 750 is supplied to the second power transmission unit 320 by the third steam circulation unit 740 and the second refrigerant in the steam state in which the second turbine 322 is rotated is supplied to the steam boiler means 200).

The condenser 760 condenses and vaporizes the second refrigerant in a vapor state circulated to the steam boiler means 200 through the fourth steam circulation unit 750. The condensed refrigerant is supplied to the second refrigerant circulation unit 500 And is supplied in the same liquid state as the second refrigerant.

The second heating part 260 is further provided on the outer side of the discharge part 240. The second heating part 260 is supplied to the steam heat exchanging part 730 by the second steam circulating part 720 The second refrigerant in the vapor state is heated to maintain the vapor state.

It is preferable that the second heating unit 260 is operated by an applied power source and is operated by at least one of an external power source or a power source stored in the power storage unit 360 of the power generation means 300.

It is also preferable that the first heating unit 250 is operated by an applied power source and is operated by at least one of an external power source or a power source stored in the power storage unit 360 of the power generation means 300 .

The fifth steam circulation unit 770 for circulating a part of the second refrigerant in the steam state, which is supplied to the first power transmission unit 310 and rotates the first turbine 312, to the steam boiler unit 200 .

The fifth steam circulation unit 770 controls the steam pressure of the first power transmission unit 310 by controlling the amount of the second refrigerant in the steam state supplied to the first power transmission unit 310.

A third power transmission unit 370 is further provided between the second power transmission unit 320 and the power generation unit 350. The third power transmission unit 370 increases the rotational force.

In other words, the third power transmission unit 370 transmits the rotational force output from the second power transmission unit 320 to the power generation unit 350 in a state in which the rotational force is further increased.

Thus, the amount of power generated by the power generation unit 350 can be increased.

The first power transmission unit 310 is further provided with a driving unit 380. The driving unit 380 is provided to rotate the other output shaft 1200 of the first power transmission unit.

Here, the driving unit 380 is rotated by at least one selected from an external power source or a power source stored in the power storage unit 360, and the rotational force is transmitted to the other output shaft 1200 of the first power transmitting unit.

Therefore, the first power transmission unit 310 can be rotated separately from the first turbine 312 rotated by the second refrigerant supplied from the steam circulation unit 700.

It goes without saying that the drive unit 380 can rotate the first power transmission unit 310 together with the first turbine 312.

A fourth power transmission unit 390 is further provided between the driving unit 380 and the first power transmission unit 310. The fourth power transmission unit 390 increases the rotational force of the driving unit 380 And the other output shaft 1200 of the first power transmission portion 310 is rotated.

Accordingly, the rotational force of the driving unit 310 is transmitted to the other output shaft 1200 of the first power transmitting unit 310 in an increased state, so that the power generation amount of the power generating unit 360 can be finally increased.

Here, the first power transmission portion 310 and the second power transmission portion 320 are composed of a plurality of planetary units and a plurality of drums, and each planetary unit is composed of a planetary gear, a ring gear, and a carrier.

5, the first power transmission portion 310 and the second power transmission portion 320 are connected to the base frame 1000 and the outer drum 1100, the first output shaft 1200, the second output shaft The first planetary gear unit 1300, the input shaft 1400, the first planetary unit 1500, the first drum 1600, the second planetary unit 1700, the second drum 1800, the third planetary unit 1900, 2000), a fourth drum 2100, a fourth oil-rich unit 2200, a fifth drum 2300, and a fifth oil-rich unit 2400.

Here, the first power transmission portion 310 and the second power transmission portion 320 have the same configuration, and one configuration is described to replace the other description, and each configuration of the second power transmission portion 320 Quot; 'is displayed in order to distinguish the first power transmission unit 310 from the first power transmission unit 310.

For example, the outer drum of the first power transmitting portion 310 is denoted by "1100" and the outer drum of the second power transmitting portion 320 is denoted by "1100 '".

First, the external drum 1100 has a rotating space portion 1110 therein and is rotatably mounted on the base frame 1000.

The first output shaft 1200 has a first output sun gear 1210 formed at the other end thereof and is rotatably installed in the rotary space portion 1110 through a central portion of the one end of the outer drum 1100.

The second output shaft 1300 is rotatably disposed in the rotational space portion 1110 through the other end center portion of the outer drum 1100 and a second output sun gear 1310 is formed along the outer circumferential surface of the one end portion.

One end of the input shaft 1400 is fixed to the inside of one end center of the outer drum 1100 so as to be spaced apart from the first output shaft 1200 at a predetermined distance and the other end is fixed to the first input sun gear 1410 and the second An input sun gear 1420 is formed along the outer periphery.

Here, the first input sun gear 1410 and the second input sun gear 1420 are respectively formed or integrally formed, and when formed, are formed to have the same pitch or to have mutually different pitches.

The first planetary gear unit 1500 is connected to the first input sun gear 1420 of the input shaft 1400 and is connected to the first planetary gear 1510 and the first ring gear 1520 and the first carrier 1530 .

A plurality of first planetary gears 1510 are installed on the first carrier 1530 and meshed with the first input sun gear 1420 of the input shaft 1400 and connected to the first ring gear 1520 So that the rotational force is transmitted.

The first ring gear 1520 is fixed to the first drum 1600 and rotated in the same manner. The first drum 1600 includes a first drum tip 1610 and a first drum body 1620, And a rear end portion 1630 and is spaced apart from the inner surface of the outer drum 1100 by a predetermined distance.

The first drum 1600 includes a first drum unit 1600 and a second drum unit 1630. The first drum unit 1600 includes a first drum unit 1600 and a second drum unit 1630. The first drum unit 1600 includes a first drum unit 1600, And the other end is fixed on the outer surface of the first ring gear 1520 of the first planetary unit 1500 and rotated in the same manner.

The first drum body 1620 has one end fixed to the other end of the first drum end 1610 and spaced apart from the second drum 1800 by a predetermined distance.

The first drum rear end portion 1630 is provided at the other end of the first drum body portion 1620 so as to surround the other end of the second drum 1800 and includes a first drum front end portion 1610 and a first drum body portion 1620 The first oil-filled unit 1500 and the second drum 1800 are wrapped.

The second planetary gear unit 1700 is connected to the second input sun gear 1420 and the second drum 1800 of the input shaft 1400 and includes a second planetary gear 1710 and a second ring gear wheel 1720, 2 carrier 1730 as shown in Fig.

First, the second planetary gears 1710 are formed in a plurality of teeth, are engaged with the second input sun gear 1420 of the input shaft 1400, and are installed by the second carrier 1730.

The second ring gear 1720 is fixed to the second drum 1800 and rotates identically, and is engaged with the second planetary gear 1710 to transmit the rotational force.

Accordingly, the first planetary gear 1510 and the second planetary gear 1710 are rotated in the same direction by the input shaft 1400.

The second carrier 1730 of the second planetary unit 1700 is connected to the third drum 2000 to transmit rotational force and the third drum 2000 is fixed to the third ring gear 1920, .

The second drum 1800 is spaced apart from the inner surface of the first drum 1600 by a predetermined distance and is connected to the first oiler unit 1500 and the second oiler unit 1700. The second drum tip 1810, A second drum body 1820 and a second drum rear end 1830. The first drum 1600 is spaced apart from the inner surface of the first drum 1600 by a predetermined distance.

First end of the second drum tip end portion 1810 is fixed to the first carrier 1530 of the first planetary unit 1500 so as to surround one side of the second planetary unit 1700 and the other end is fixed to the second planetary unit The outer surface of the second ring gear 1720 of the first ring gear 1700 is fixed and rotated in the same manner as the first carrier 1530 and the second ring gear 1720.

One end of the second drum body 1820 is fixed to the other end of the second drum tip end 1810 and is provided to surround the third drum 2000 and the fifth drum 2300 from the outside.

The second drum rear end portion 1830 is provided at the other end of the second drum body portion 1820 so as to surround the other end portion of the fifth drum 2300 and has a second drum front end portion 1810 and a second drum body portion 1820 The fifth drum 2300, the fourth oilcell unit 2200, the fourth drum 2100, the third oilcell unit 1900, the third drum 2000, and the second And is arranged to surround the oil-based unit 1700.

The third planetary gear unit 1900 is connected to the first output sun gear 1210 of the first output shaft 1200 and the third drum 2000 is connected to the third planetary unit 1900 and the second planetary unit 1700, Lt; / RTI >

The third planetary gear unit 1900 includes a third planetary gear set 1910, a third ring gear 1920, and a third carrier 1930.

A plurality of third planetary gears 1910 are provided to engage with the first output sun gear 1210 of the first output shaft 1200 to transmit the rotational force. At the same time, the third planetary gears 1910 are engaged with the third ring gear 1920 Thereby transmitting the rotational force.

The third ring gear 1920 is fixed to the third drum 2000 and rotated in the same manner, and the third carrier 1930 is connected to the fourth drum 2100 to transmit rotational force.

Here, the third drum 2000 is composed of a third drum body 2010 and a third drum cover 2020.

The third drum body 2010 is fixed to the second carrier 1730 of the second planetary unit 1700 so that one end of the third drum body 2010 surrounds one side of the third planetary unit 1900 and the other end is fixed to the third planetary unit The outer surface of the third ring gear 1920 of the first ring gear 1900 is fixed and rotated in the same manner as the second carrier 1730 and the third ring gear 1920.

The third drum cover 2020 is fixed to the other end of the third drum body 2010 so as to surround the other side of the third oil-field unit 1900, and is similarly rotated.

The fourth drum 2100 includes a fourth drum body 2110, a fourth drum sun gear portion 2120, and a fourth drum coupling portion 2130.

The fourth drum body 2110 is fixed and rotated in the same manner as the third carrier 1930 of the third planetary unit 1900 and the fourth drum sun gear portion 2120 is rotated in the same direction as the fourth planetary unit 2200 And meshes with the fourth planetary gear 2210.

One end of the fourth drum connecting portion 2130 is fixed to the fourth drum body 2110 and rotates in the same manner, and the other end is connected to the fourth drum sun gear portion 2120.

In other words, the fourth drum connecting portion 2130 is fixed to the fourth drum sun gear portion 2120 in a fixed state with the fourth drum body 2110 and rotated in the same manner or fixed to the fourth drum body 2110 And selectively rotates and rotates in the same manner as the fourth drum sun gear portion 2120. [

The fourth planetary gear unit 2200 is constituted by a fourth planetary gear 2210, a fourth ring gear 2220 and a fourth carrier 2230 and is connected to the fourth drum 2100 and the fifth drum 2300 So that the rotational force is transmitted.

A plurality of fourth planetary gears 2210 are installed on the fourth carrier 2230 and engaged with the fourth drum sun gear portion 2120 of the fourth drum 2100, (2220) to transmit the rotational force.

The fourth ring gear 2220 is fixed to the fifth drum 2300 and rotated in the same manner and the fifth drum 2300 is fixed to the fifth ring gear 2420 of the fifth planetary unit 2400, The fourth ring gear 2220, the fifth drum 2300 and the fifth ring gear 2420 are rotated in the same manner.

Here, the fifth drum 2300 includes a fifth drum body 2310 and a fifth drum center plate 2320.

The fifth drum body 2310 is provided so as to surround the outer sides of the fifth and fourth planetary units 2400 and 2200. One end of the fifth ring body 2310 is fixed to the outer surface of the fourth ring gear 2220, The outer surface of the fifth ring gear 2420 is fixed and rotated in the same manner.

The fifth drum center plate 2320 is integrally provided in the interior of the fifth drum body 2310 so as to be positioned between the fifth and fourth oil-rich units 2400 and 2200, (2322) is opened.

And the fifth planetary gear 2410 of the fifth planetary unit 2400 and the fifth ring gear 2420 and the fifth carrier 2430 and connected to the fifth drum 2300 and the second output shaft 1300 It is possible to transmit a rotational force.

A plurality of fifth planetary gears 2410 are provided on the fifth carrier 2430 and meshed with the second output sun gear 1310 of the second output shaft 1300 and connected to the fifth ring gear 2420 Lt; / RTI >

Accordingly, the fifth ring gear 2420, the fifth drum 2300, and the second output shaft 1300 rotate in the same manner.

The operation state of the steam generator 200 according to the operation state of the first power transmission unit 310 and the second power transmission unit 320 may be such that when the turbine 220 rotates, And is transmitted to the transfer unit 310.

The rotational force transmitted to the first power transmitting portion 310 is transmitted to the outer drum 1100 'of the second power transmitting portion 320 through the first rotating shaft 330 and is transmitted through the second output shaft 1300 And is transmitted to the first output shaft 1200 'of the second power transmission unit 320 through the second rotation shaft 340.

The rotational force transmitted to the outer drum 1100 'of the second power transmitting portion 320 and the rotational force transmitted to the first output portion 1200' of the second power transmitting portion 320 are transmitted to the second power transmitting portion 320 ' And is transmitted to the power generation unit 350 through the second output unit 1300 'of the second power transmission unit 320.

When the first turbine 312 is transmitted to the outer drum 1100 of the first power transmission unit 310 and the input shaft 1400 connected to the outer drum 1100 and the first rotary shaft 330 are connected to the outer drum 1100, .

First, the rotational force transmitted to the input shaft 1400 of the first power transmission portion 310 is transmitted to the first planetary unit 1500 and the first drum 1600, the second planetary unit 1700, the second drum 1800, The fourth drum unit 2100, the fourth oil unit 2200, the fifth drum 2300, and the fifth oil unit 2400, as shown in FIG.

The rotational force transmitted to the fifth planetary unit 2400 is transmitted to the second rotation shaft 340 through the second output shaft 1300 and transmitted to the first output shaft 1200 'of the second power transmission unit 320.

Thus, the rotational force transmitted to the first output shaft 1200 'of the second power transmission portion 320 is transmitted to the third planetary gears 1900' of the third planetary unit 1900 'engaged with the first output sun gear 1210' 1910 'and the third carrier 1930'.

The rotational force transmitted to the third carrier 1930 'passes through the fourth drum 2100', the fourth oil-rich unit 2200 ', the fifth drum 2300', and the fifth oil-rich unit 2400 ' And is transmitted to the power generator 350 through the output shaft 1300 '.

The rotational force transmitted to the first rotating shaft 330 is transmitted to the input shaft 1400 'through the outer drum 1100' of the second power transmitting portion 320, the first oiled unit 1500 ', the first drum 1600 , The second planetary unit 1700 ', the second drum 1800', the third drum 2000 ', the third planetary unit 1900', the fourth drum 2100 ', the fourth planetary unit 2200 ', the fifth drum 2300', and the fifth oil-rich unit 2400 '.

The rotational force transmitted to the fifth planetary unit 2400 'is transmitted to the power generation unit 350 through the second output shaft 1300'.

Accordingly, the rotational force transmitted through the first rotating shaft 330 and the second second power transmitting portion 320 through the first power transmitting portion 310 and the rotational force transmitted through the second rotating shaft 321 through the first power transmitting portion 310 340 and the second second power transmission unit 320 are transmitted to the power generation unit 350 together.

As a result, the stable and increased rotational force is transmitted to the power generation unit 350, which is more stable than the conventional one, and the power generation efficiency in the power generation unit 350 can be improved by the increased rotation output.

The first power transmitting portion 310 and the second power transmitting portion 320 may include clutch portions 2500 and 2500 'for connecting the outer drums 1100 and 1100' and the second output shafts 1300 and 1300 ' .

The clutch unit 2500 can selectively rotate the external drum 1100 and the second output shaft 1300 to rotate the same.

Accordingly, the rotational force is circulated within each of the first power transmitting portion 310 and the second power transmitting portion 320, and is transmitted to the first rotating shaft 330 and the second rotating shaft 340, So that the power can be continuously generated.

A second refrigerant in a vapor state supplied by the steam circulation unit 700 is supplied to the first turbine 310 of the first power transmission unit 310 and the second turbine 310 of the second power transmission unit 320, (Not shown).

The turbines 312 and 322 rotated by the first and second power transmission parts 310 and 320 rotate the external drums 1100 and 1100 '.

The rotational force transmitted to the outer drums 1100 and 1100 'is transmitted to the input shaft 1400 and 1400' and the first oiler units 1500 and 1500 ', the second oiler units 1700 and 1700', the first drum 1600, The second drum 1800 and the third drum 2000 and the third and fourth oil units 1900 and 1900 and the fourth drum 2100 and 2100 ' 2200, 2200 ', the fifth drums 2300, 2300' and the fifth oil-rich unit 2400, 2400 'to the second output shaft 1300, 1300'.

The increased rotational force transmitted to the second output shaft 1300 of the first power transmitting portion 310 is transmitted to the first output shaft 1200 'of the second power transmitting portion 320 through the second rotational shaft 340 This torque is increased together with the rotational force transmitted by the second turbine 322 of the second power transmission portion 320 and transmitted to the power generation portion 350 through the second output shaft 1300 '.

At this time, the second output shafts 1300 and 1300 'and the outer drums 1100 and 1100' are connected by the clutch portions 2500 and 2500 'of the first power transmitting portion 310 and the second power transmitting portion 320, The rotational force of the second output shaft 1300 or 1300 'is transmitted to the second rotary shaft 340 and is transmitted to the outer drum 1100 or 1100'.

Accordingly, in the first power transmitting portion 310, the rotational force is increased while circulating, and a part of the increased rotational force is transmitted to the second rotational shaft 340 through the second output shaft 1300.

The rotational force transmitted to the second power transmitting portion 320 by the first rotating shaft 330, the second rotating shaft 340 and the second turbine 322 is transmitted to the outer drum 1100 'and the first output shaft 1200' ).

The rotational force transmitted to the outer drum 1100 'is transmitted to the outer drum 1100' via the input shaft 1400 'and the first oiled unit 1500', the second oiled unit 1700 ', the first drum 1600', the second drum 1800 , The fourth drum unit 2100 ', the fifth oil drum unit 2200', the fifth drum unit 2300 ', and the fifth oil-rich unit 1900', the third drum unit 2000 ', the third oil unit 1900' 2400 'to the second output shaft 1300'.

The rotational force transmitted to the second output shaft 1300 'is transmitted to the power generation unit 350 to generate power.

Also, the rotational force transmitted to the first output shaft 1200 'is transmitted to the third planetary unit 1900', the fourth drum 2100 ', the fourth planetary unit 2200', the fifth drum 2300 ' Is transmitted to the second output shaft 1300 'via the unit 2400'.

At this time, when the second output shaft 1300 'and the outer drum 1100' are connected by the clutch portion 2500 ', a part of the rotational force transmitted to the second output shaft 1300' is transmitted to the power generating portion 350 And the remainder is transmitted to the external drum 1100 'and the input shaft 1400'.

Accordingly, the rotational force of the second power transmission unit 320 is increased while being circulated, and the increased rotational force is transmitted to the second output shaft 1300 '.

3 to 4 carriers are provided for each of the first planetary gear 1510 and the second planetary gear 1710, the third planetary gear 1910, the fourth planetary gear 2210 and the fifth planetary gear 2410 It is preferable that three or four are selectively provided depending on the case to transmit the rotational force stably and efficiently.

The rotating space portion 1110 of the outer drum 1100 is filled with lubricating oil and the lubricating oil is lubricated by the input shaft 1400 and the first output shaft 1200, the second output shaft 1300, the first oiled unit 1500, The second drum 1800, the third oilcell unit 1900, the third drum 2000, the fourth drum 2100, the fourth oilcell unit 2200 The fifth drum 2300, and the fifth oil-rich unit 2400 to smoothly rotate the respective components and prevent overheating.

The prevention of overheating of the lubricating oil prevents the lubricating oil from being overheated by minimizing the heat generated by rotating the constituent parts, that is, the rotational force, And the second output shaft 1300 as much as possible.

The third power transmitting portion 370 and the fourth power transmitting portion 390 are the same as those of the first power transmitting portion 310 or the second power transmitting portion 320, 310 or the second power transmitting portion 320 in the first embodiment.

In addition, the solar cogeneration system using the two-stage power transmission unit is further provided with a heating means 800, and the heating means 800 may include any one of the second heating medium circulating unit 500 or the steam circulating unit 700 The refrigerant is heat-exchanged with the corresponding refrigerant.

Thus, after the temperature of the heating water rises, the heating water and the hot water can be supplied to a predetermined building or a predetermined place.

The solar cogeneration system using the single power transmission unit further includes a cooling means 900. The cooling means 900 evaporates water by using heated water having a raised temperature, .

In more detail, the cooling means 900 circulates part of the heated water whose temperature has been raised in the heating means 800 along the evaporation circulation tube formed in the vacuum chamber, and discharges water to the outside of the evaporation circulation tube Thereby causing water to evaporate.

By absorbing the water in the vapor state and performing heat exchange with the cooling water for cooling, the water in the steam state takes as much heat as the latent heat of evaporation generated during the evaporation from the cooling water, Or to a predetermined place.

100: Collecting means 200: Steam boiler means
210: body 212: combustion chamber
214: circulation chamber 220: fuel supply unit
230: burner 240:
250: first heating section 260: second heating section
300: power generation means 310: first power transmission portion
312: first turbine 320: second power transmission portion
322: second turbine 330: first rotating shaft
340: second rotating shaft 350:
360: power storage unit 370: third power transmission unit
380: Driving section 390: Fourth power transmission section
400: first refrigerant circulation part 500: second refrigerant circulation part
600: heat exchange unit 700: steam circulation unit
800: Heating means 900: Cooling means
1000: Base frame 1100: External drum
1200: first output shaft 1300: second output shaft
1400: input shaft 1500: first planetary unit
1600: first drum 1700: second oil-rich unit
1800: Second drum 1900: Third oily unit
2000: third drum 2100: fourth drum
2200: fourth planetary unit 2300: fifth drum
2400: fifth planetary unit 2500: clutch unit

Claims (17)

A collection means for collecting solar heat;
A steam boiler means having a discharge portion discharged by vaporizing a second refrigerant circulating in heat exchange with a first refrigerant having heat collected in the heat collecting means;
The power transmission unit generates power by steadily increasing the rotational force of the turbine by the power transmission unit connected to the turbine while rotating the turbine by receiving the second refrigerant in the steam state generated by the steam boiler means, Power generating means provided in two stages;
A first refrigerant circulation unit for circulating the first refrigerant to the inside of the heat collecting unit and raising the temperature by solar heat;
A second refrigerant circulation unit for supplying a second refrigerant whose temperature is increased by heat exchange with the first refrigerant of the first refrigerant circulation unit to the steam boiler means;
A heat exchange unit for exchanging heat between the first refrigerant of the first refrigerant circulation unit and the second refrigerant of the second refrigerant circulation unit;
Supplying a second refrigerant in a vapor state vaporized by the steam boiler means to the power generation means, rotating the turbine of the power generation means, and supplying a second refrigerant in a vaporized state in which the temperature is lowered to the steam boiler means And a steam circulation unit
The power generation means includes:
A first power transmission unit having a first turbine rotated by a second refrigerant in a vapor state supplied from the steam circulation unit and having two output shafts for increasing and outputting a rotational force of the first turbine;
A first rotating shaft having one end connected to the first power transmitting portion and rotated in the same manner and having a rotating space portion therein;
And a second turbine connected to the other end of the first rotary shaft for increasing the rotational force of the first rotary shaft and rotated by the second refrigerant in a vapor state supplied from the steam circulation unit, A second power transmission unit having two output shafts for outputting the increased speed;
A second rotary shaft rotatably provided in the rotary space of the first rotary shaft and having one end connected to one output shaft of the first power transmitting unit and the other end connected to one output shaft of the second power transmitting unit;
A power generator connected to the other output shaft of the second power transmission unit and generating power as it is rotated; And
And a power storage unit for storing power generated by the power generation unit,
The rotational force increased by the first power transmitting portion is transmitted to the second power transmitting portion through the first rotational shaft and the second rotational shaft, and the rotational force further transmitted by the second power transmitting portion is transmitted to the power generating portion, And the power is accumulated in the power storage unit.
The apparatus according to claim 1,
And a reflector for reflecting sunlight to the double vacuum tube and collecting the heat of the sunlight. 2. The solar cogeneration system according to claim 1,
The refrigerant circulation system according to claim 1,
A storage tank for storing a second refrigerant whose temperature has been increased by heat exchange with the first refrigerant;
A circulation pipe arranged to circulate the storage tank and the heat exchange unit;
A first supply unit for supplying a second refrigerant to the circulation pipe; And
And a second supply unit for supplying the second refrigerant stored in the storage tank to the steam boiler means. The present invention relates to a solar cogeneration system using a two-stage power transmission unit.
The steam boiler according to claim 1,
A body having a combustion chamber formed therein and having a circulation chamber in which the second refrigerant supplied from the second refrigerant circulation unit is circulated to the outside and the upper side of the combustion chamber;
A fuel supply unit provided below the body for supplying fuel;
A burner provided in the body for burning fuel supplied to the fuel supply unit; And
And a discharge unit for discharging the second refrigerant in a vapor state circulated around the combustion chamber and in a vapor state, the second refrigerant being disposed above the body.
The fuel supply system according to claim 4,
Wherein the combustible municipal waste is RDF (Refuse Derived Fuel) made of solid fuel.
5. The method of claim 4,
And a second heating unit is further provided outside the circulation chamber of the body to further heat the second refrigerant circulating in the circulation chamber.
delete The steam generator according to claim 1,
A first steam circulation unit connected to the discharge unit of the steam boiler means for supplying a second refrigerant in a vapor state to the first power transmission unit;
A second steam circulation unit for supplying the second refrigerant in the vapor state, which is supplied to the first power transmission unit by the first steam circulation unit and rotated by the first turbine, to the outside of the discharge unit;
A steam heat exchanger provided outside the discharge unit for exchanging heat between the second refrigerant in the vapor state supplied by the second steam circulation unit and the high temperature steam trapped in the discharge unit;
A third steam circulation unit for supplying a second refrigerant in a vapor state, the temperature of which is increased through the steam heat exchange unit, to the second power transmission unit;
A fourth steam circulation unit for circulating the second refrigerant in the steam state, which is supplied to the second power transmission unit by the third steam circulation unit and rotated by the second turbine, to the steam boiler means; And
And a condenser for condensing and liquefying the second refrigerant in a vapor state circulated to the steam boiler means through the fourth steam circulation unit.
9. The method of claim 8,
And a second heating unit is further provided on the outer side of the discharge unit to heat the second refrigerant in the vapor state supplied to the steam heat exchanger by the second steam circulation unit.
9. The method of claim 8,
And a fifth steam circulating unit for regulating the steam pressure of the first power transmission unit by circulating a part of the second refrigerant in the steam state supplied to the first power transmission unit and rotating the first turbine to the steam boiler means The solar cogeneration system using two - stage power transfer unit.
The method according to claim 1,
Further comprising a third power transmission portion for increasing the rotational force output from the second power transmission portion and transmitting the generated power to the power generation portion.
The method according to claim 1,
Further comprising a driving unit for rotating another output shaft of the first power transmission unit, and the driving unit generates a rotational force by at least one selected from an external power source or a power source stored in the power storage unit, Solar cogeneration system using power transmission unit.
13. The method of claim 12,
Further comprising a fourth power transmission part for increasing the rotational force of the driving part to rotate the other output shaft of the first power transmission part.
The method according to claim 1,
Wherein the first power transmission portion and the second power transmission portion are respectively connected to the first power transmission portion and the second power transmission portion,
A base frame;
An outer drum rotatably installed in the base frame, the rotary drum having an inner rotating space;
A first output shaft having a first output sun gear formed at the other end thereof and rotatably rotatable through the one end center portion of the outer drum;
A second output shaft rotatably installed in the rotary space through a center portion of the other end of the outer drum and having a second output sun gear formed along an outer circumferential surface of the first end;
An input shaft having one end fixed to the inside of one end center part of the outer drum so as to surround the first output shaft and spaced apart from the first output shaft by a predetermined distance and the other end formed along the outer periphery of the first input sun gear and the second input sun gear;
A first planetary unit connected to a first input sun gear of the input shaft;
A first drum connected to the first oiler unit and spaced apart from an inner surface of the outer drum by a predetermined distance;
A second planetary unit connected to a second input sun gear of the input shaft;
A second drum disposed at a predetermined distance from the inner surface of the first drum and connected to the first and second oil-rich units;
A third planetary unit connected to a first output sun gear of the first output shaft;
A third drum connected to the third planetary unit and the second planetary unit;
A fourth drum connected to the third oil-rich unit;
A fourth planetary unit connected to the fourth drum;
A fifth drum connected to the fourth planetary unit; And
And a fifth planetary unit connected to the fifth drum and the second output sun gear of the second output shaft,
The rotational force of the first power transmitting portion is transmitted to the second rotational shaft through the second output shaft,
Wherein the second power transmission portion rotates the outer drum by the first rotation shaft and rotates the first output shaft by the second rotation shaft,
The rotational force transmitted to the outer drum of the second power transmitting portion and the rotational force transmitted to the first output portion of the second power transmitting portion are combined by the third oiling unit of the second power transmitting portion and transmitted through the second output portion of the second power transmitting portion, And the power is transmitted to the power generation unit.
15. The method of claim 14,
Further comprising a clutch for connecting the external drum and the second output shaft,
Wherein the clutch unit selectively rotates the outer drum and the second output shaft to rotate in the same manner.
The method according to claim 1,
The heating means is further provided with a heating means, wherein the circulating heating water is heat-exchanged with at least one of the second refrigerant circulation portion and the steam circulation portion, and then the temperature is raised. Thereafter, Wherein the second power source is provided for use.
17. The method of claim 16,
A part of the heated water whose temperature has been raised in the heating means circulates along an evaporation circulation tube formed in a chamber in a vacuum state and evaporates the water as the water is sprayed to the outside of the circulation tube, And the water in the vapor state absorbs heat corresponding to the latent heat of evaporation generated during the evaporation from the cooling water so that the heating water whose temperature has decreased is stored in a predetermined building or a predetermined place And a cooling unit for supplying the cooling medium to the second-stage power transmission unit.

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