KR101153858B1 - Forced evaporation type humidifier for airconditioning - Google Patents

Abstract

The present invention relates to a forced evaporative air-conditioning humidifier, the forced evaporative air-conditioning humidifier according to the present invention, the exhaust port is perforated in the upper surface, the housing formed with an inlet on one side; Located in the lower portion of the inlet port, the water tank for storing water; An injection unit including an injection nozzle located at an upper portion of the intake port, a pump for raising water in the water tank to the injection nozzle, and a transfer pipe to which water drawn by the pump moves; A blowing fan positioned above the injection nozzle and transferring air to the exhaust port side of the housing; A humidifying part in fluid communication with the air introduced into the inlet port, the humidifier being positioned under the injection nozzle so that water injected from the injection nozzle flows along the surface; An eliminator located between the blowing fan and the injection nozzle and preventing scattering of water droplets contained in the humid air humidified by the humidifying unit; And a heat exchange part installed at the intake port to allow fluid to communicate with the housing, wherein a partition wall is formed in the housing to separate the humidification part from the heat exchange part so that water passing through the humidification part does not flow into the heat exchange part. Characterized in that, by using the forced evaporative air-conditioning humidifier according to the present invention, since the temperature controlled air directly humidifies the air while passing through the humidifying unit, it is possible to simultaneously adjust the amount of water humidified according to the temperature to be controlled have.

Description

Humidifier for forced evaporative air conditioning {FORCED EVAPORATION TYPE HUMIDIFIER FOR AIRCONDITIONING}

The present invention relates to a forced evaporative air-conditioning humidifier, and more particularly, to maintain a constant relative humidity in the room while preventing condensation from occurring in the room and providing uniform humidity to comfort the air supplied to the room. It relates to a forced evaporative air conditioner humidifier.

In general, the room where people live or the storage room to maintain a certain temperature can control the air conditioning environment by controlling not only the internal temperature but also the humidity. However, in this case, since the temperature control and the humidification are performed separately, the humidification is difficult to proceed according to the temperature of the temperature controlled air. That is, the general humidification was sprayed in the form of particles in the water in the room where people live, and agricultural products, such as fine particles and supplied in the space to be humidified in a state where water is easy to evaporate. However, even if water is supplied to the fine particles using a centrifugal humidifier or ultrasonic humidifier, the humidification proceeds only when the water is sprayed, because the water is in a liquid state. In addition, when water is supplied in a liquid state, even if water is present in the form of small particles, it is difficult to spread beyond a certain position before evaporation due to its weight, so that the degree of humidification is not uniform according to the humidification position. Some become excessively moist or clumps of water, causing water to collect. In addition, when the humidified air is heated or cooled, the relative humidity may be lowered than the desired target amount when heated, and during cooling, freezing occurs while the air passing through the cooling tube is cooled. In addition, when humidifying the heated or cooled air, there is still a problem that the degree of humidification is not constant because water is still supplied to the fine particles.

Therefore, in recent years, when humidifying for air conditioning, there is a need for a forced evaporative air conditioner humidifier that can be humidified by an amount suitable for the amount of water vapor that can be accommodated in the temperature controlled air, and particularly, regardless of the measurement position. There is a need for a forced evaporative air conditioner that can provide a constant humidification without.

Therefore, the problem to be solved by the present invention is to proceed with the temperature control and humidification at the same time, to prevent the dew condensation occurs in the room and the low-temperature storage room to be humidified to suit the state of the gas to be cooled or heated. It is to provide a forced evaporative air conditioning humidifier.

The present invention, in order to solve the above problems, the exhaust port is perforated on the upper surface, the housing formed with an inlet on one side of the front;

Located in the lower portion of the inlet port, the water tank for storing water;

An injection unit including an injection nozzle located at an upper portion of the intake port, a pump for raising water in the water tank to the injection nozzle, and a transfer pipe to which water drawn by the pump moves;

A blowing fan positioned above the injection nozzle and transferring air to the exhaust port side of the housing;

A humidifying part disposed on a lower side of the injection nozzle and having a thin plate including a body surface formed to flow water injected from the injection nozzle and a plurality of tubular spacers protruding from the body surface; And

An eliminator located between the blowing fan and the injection nozzle and preventing scattering of water droplets contained in the humid air humidified by the humidifying unit; And

And a heat exchanger installed in the intake port so that the fluid can communicate therewith;

The housing provides a forced evaporative air conditioner humidifier, characterized in that a partition wall separating the humidifying part from the heat exchange part is formed so that water passing through the humidifying part does not flow into the heat exchange part.

According to one embodiment of the invention, it is preferable that the spacers are arranged to be offset from each other in the vertical direction on the same thin plate.

In addition, the spacer includes one end connected to the body surface and the other end located opposite the one end,

The diameter of the other end of the spacer is preferably formed larger than the diameter of one end of the spacer.

In addition, the thin plate is preferably laminated so that the spacers communicate with each other.

In addition, the humidifying unit preferably further includes a fastening tube fitted into the spacer of the thin plate laminated in the transverse direction.

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In addition, the thin plate is formed with a plurality of slits cut in the horizontal direction between the pair of spacers adjacent in the horizontal direction,

The plurality of slits may include a first slit projecting so that the cutting position of the body surface cut by the slit is directed toward the upper direction of the body surface and a second slit projecting toward the lower direction of the body surface. It is desirable to.

In addition, the water tank is provided with a water supply for supplying water,

It is preferable to further include a floating valve for controlling the opening and closing of the water supply according to the position of the float floating on the water.

In addition, the water tank is preferably further provided with a sterilizer to suppress the growth of bacteria and remove the bacteria.

In addition, the sterilizer is preferably irradiated with ultraviolet rays in the water tank.

In addition, the sterilizer is preferably applied to the electricity in the water tank so that the water in the water tank is electrolytic water.

In addition, the sterilizer is preferably an ozone water generator for dissolving ozone gas in water to ozonate water.

In addition, the water tank is preferably provided with a constant temperature coil so that the water in the water tank maintains a constant temperature.

In addition, the thin plate of the humidifying portion is preferably surface is antibacterial.

In addition, the eliminator is provided between the inlet through which the humidified air flows in the humidifying unit, an outlet located on the opposite side of the inlet, and the inlet and the outlet so that the inlet and the outlet are shifted in the vertical direction. Includes shatterproof pipes,

The inlet and the outlet of the eliminator is preferably formed in a hexagon.

In addition, the intake port is preferably equipped with a filter for removing dust.

In addition, it is preferable that a defroster is installed in the heat exchange part.

In addition, a heat regulation coil is formed in the heat exchange unit,

The defroster is preferably located between the temperature control coils in a constant arrangement.

According to the present invention, since the temperature-controlled air directly humidifies the air while passing through the humidifying part, the amount of humidified water can be simultaneously adjusted according to the temperature to be cooled or heated, and the contact area between water and air in the humidifying part is maximized. By vaporizing the water, the water vapor content in the air can be increased and water droplets can be prevented from forming in the place to be humidified. Therefore, the indoor environment can be kept comfortable. In addition, depending on the purpose, even when the humidity is in a high humidity state of 98% or more, the humidity is increased by the water vapor, thereby preventing the accumulation of water at a specific position, thereby preventing the growth of mold or bacteria.

1 is a perspective view of a forced evaporative air conditioning humidifier according to an embodiment of the present invention.
Figure 2 is a side and front cross-sectional view of the forced evaporative air conditioning humidifier according to an embodiment of the present invention.
3 is a perspective view of a thin plate according to an embodiment of the present invention.
4 is a cross-sectional view of A and B of FIG.
Figure 5 is a schematic diagram showing the flow of air and water flowing along the thin plate according to an embodiment of the present invention.
6 is a graph of relative humidity of an embodiment.
7 is a graph of relative humidity of Comparative Example 1. FIG.
8 is a graph of relative humidity of Comparative Example 2. FIG.
9 is a graph of relative humidity of Comparative Example 3. FIG.
10 is a schematic view showing the relative humidity measurement position in the reservoir.

Hereinafter, the present invention will be described in more detail with reference to preferred examples. It will be apparent to those skilled in the art, however, that these examples are provided to further illustrate the present invention, and the scope of the present invention is not limited thereto.

According to the present invention, unlike the conventional method of indirectly humidifying water by supplying water in the form of fine particles, humidification is performed by directly supplying the air containing the water vapor to a place to be air-conditioned. The humidifier 100 for the air to continuously contact the water and the water (W) in the humidifier 200 to increase the amount of water vapor contained in the air. Therefore, unlike the centrifugal humidifier or ultrasonic humidifier, water is supplied in the state of water vapor in the air so that the humid air is supplied to the room.

Figure 1 is a perspective view of the forced evaporative air conditioning humidifier according to an embodiment of the present invention, Figure 2a is a side cross-sectional view of the forced evaporative air conditioning humidifier according to an embodiment of the present invention, Figure 2b is a front sectional view of the forced evaporative air conditioner humidifier according to an embodiment of the present invention.

1 and 2, the exhaust port 114 is perforated on the upper surface, the inlet port 112 is perforated on one side of the front housing (110);

Located at the lower side of the inlet 112, the water tank 120, the water (W) is stored;

Injecting nozzle 132 located in the upper position of the inlet 112, the pump (P) for raising the water (W) of the water tank 120 to the injection nozzle 132, and the pump (P) An injection unit 130 including a transfer pipe 134 through which the water W drawn up is moved;

A blowing fan 170 positioned above the injection nozzle 132 to transfer air to the exhaust port 114 side of the housing 110;

Located in the lower portion of the injection nozzle 132, the body surface 212 is formed so that the water injected from the injection nozzle 132 flows and the plurality of tubular spacers 214 protruding to the body surface 212 Humidification unit 200, the thin plate 210 including a horizontal direction laminated; And

Located between the blowing fan 170 and the injection nozzle 132, the eliminator 150 to prevent the scattering of water droplets contained in the humidified air in the humidifying unit 200; And

And a heat exchange part 160 installed at the inlet to allow fluid to communicate with each other.

The housing 110 is provided with a partition wall 119 separating the humidifying part 200 from the heat exchange part 160 so that water passing through the humidifying part 200 does not flow into the heat exchange part 160. It is characterized by.

The forced evaporative air conditioner humidifier 100 transfers the water W stored in the water tank 120 to the injection nozzle 132 using the pump P. The water (W) sprayed from the spray nozzle 132 falls into the humidifier 200 located below the spray nozzle 132. Since the humidifying part 200 has a plurality of thin plates 210 formed upright, the water W is widened when the water W flows along the thin plate 210, rather than vertically falling in the air. In addition, since the blower fan 170 is located above the water tank 120, the humidifier 200, the sprayer 130, and the eliminator 150, the blower fan 170 is disposed in the housing 110. When the wind is driven toward the exhaust port 114 side, air outside the housing 110 is forced through the inlet 112 of the housing 110 by forced convection by the blower. Will pass). Here, some of the water (W) passing through the humidifying unit 200 will fall to the water tank 120 without being vaporized. As such, when the water W in the liquid state flows into the water tank 120 and the air introduced into the inlet 112 meets the water W, the contaminants contained in the water W are adsorbed onto the water. do. Therefore, the wet air discharged to the exhaust port 114 is discharged in a cleaner state than the air introduced into the intake port 112.

In addition, in order to suppress the dust in the air flowing into the intake port 112 into the forced evaporative air conditioning humidifier, the dust removal filter 113 may be attached to the intake port 112. That is, the air may come in contact with the water, so that the contaminants may be washed off by the water, but the contaminants may be removed before the dust in the air flowing into the housing 110 through the inlet 112 reaches the water. have. Here, by installing the dust removing filter 113 over the entire area of the inlet 112, the air flowing into the housing 110 can be all humidified after passing through the dust removing filter 113. . When the HEPA filter or the like is used as the dust removing filter 113, the air is sterilized and purified, and the spray nozzle 132 in a purified state than when the purified water is in contact with the sterilized air while being in contact with the sterilized air. The effect to supply to can be acquired.

The air passing through the intake port passes through the heat exchange unit 160, thereby controlling the temperature. Therefore, since the air whose temperature control is completed is directly humidified while passing through the humidifier 200, the humidification proceeds as the water is converted into water vapor as much as the air can accommodate.

The forced evaporative air conditioner humidifier 100 may be supplied with a bet circulated in the room or mixed with the outside air to the heat exchange unit 160, in the process of cooling in the heat exchange unit 160, temperature control As the temperature of the coil 162 is lower than the temperature of the air flowing into the heat exchanger, ice may form on the temperature control coil 162. The forced evaporative air conditioner humidifier 100 according to the present invention may increase the cooling effect by preventing excessive occurrence of freezing phenomenon in the temperature control coil 162 by performing defrosting at an appropriate time. That is, by installing the defroster 165 in the heat exchanger 160, the excessive formation of ice crystals outside the temperature control coil 162 is prevented. Although the defroster 165 may be installed in the heat exchanger 160 in various ways. As shown in Figure 2a, by forming a rod-shaped heating wire between the temperature control coil 162, it is possible to install the defroster 165 in an electric heater type.

In addition, the heat exchanger 160 is separated from the injection unit 130 and the humidifying unit 200 for smooth driving. That is, when cooling is performed, if water sprayed through the injection nozzle 132 directly contacts the heat exchanger 160, freezing may occur on the surface of the heat exchanger 160. In addition, when the defrosting proceeds, when the water comes into contact with the heat exchanger 160, the electric circuit of the defroster 165 provided as a heating wire may be shorted. Therefore, the heat exchanger 160 is isolated from the humidifier 200 and the injection unit 130. That is, by forming the partition wall 119 in the housing 110, the water discharged from the injection unit 130 and the water passing through the humidifying unit 200 does not flow into the heat exchange unit 160. Thus, in the state in which the heat exchanger 160 formed in the inlet is separated from the water in the liquid state, after the air is first temperature-controlled, appropriate humidification is performed according to the state of the air. Even when humidified at high humidity, condensation may be prevented from occurring. In addition, by forming the heat exchanger 160 so that water passing through the injection unit 130 or the humidifying unit 200 does not come into contact with each other, the temperature control effect of the heat exchanger 160 and the durability of the device can be further improved.

There is a constant liquefaction and vaporization between water and air. That is, water continues to change into water vapor and water into water. The rate at which these two changes proceed depends on how quickly the water evaporates. What determines this ratio depends on the relative humidity of the air touching the surface of the water. The relative humidity of air here is related to the absolute amount of water vapor and the temperature of the air. Wind means the movement of air molecules by the pressure difference. As wind moves, water vapor moves along with it. When the wind blows, the air that is in contact with the liquid is replaced with new air. Since the newly supplied air is not in contact with the liquid, the absolute humidity is lowered and the relative humidity is lower than that of the air in contact with the liquid. Therefore, when new air comes into contact with water, vaporization proceeds smoothly. Therefore, the forced evaporative air conditioner humidifier 100 according to the present invention, while flowing along the thin plate 210, the water (W) having a large surface area meets the air passing through the thin plate 210 to evaporate into water vapor. Therefore, the relative humidity of the air sent to the exhaust port 114 is increased more than the air introduced into the inlet 112.

Here, the blowing fan 170 is provided on the upper part of the eliminator 150 in order to smoothly discharge the air with increased water vapor. In the case of the blowing fan 170, the wind speed of the front and rear are different. That is, the front of the blowing fan 170 is the wind is discharged by collecting the air introduced in the multi-direction from the rear of the blowing fan 170, so the wind speed of the front of the blowing fan 170 is higher than the wind speed of the rear of the blowing fan 170 fast. Looking at the position of the blowing fan 170 in the forced evaporative air-conditioning humidifier 100 according to the present invention for the characteristics of the blowing fan 170 as follows. For example, when the blowing fan 170 is located below the humidifying part 200, since the wind speed is high, the water W descending on the thin plate 210 may be short in contact with the air. There is no time for (W) to evaporate. In addition, since the wind acts in the opposite direction of gravity acting on the water (W), the water (W) is moved along the thin plate 210 to prevent the surface area from widening. Therefore, even if the water (W) is exposed to the air for the same time, the surface area is reduced, so that the water (W) evaporation efficiency is reduced. In addition, since the distance between the exhaust port 114 and the blowing fan 170 is far, it is difficult to smoothly discharge the humidified air.

In addition, when the blowing fan 170 is located between the injection nozzle 132 and the humidifying unit 200, a part of the water (W) discharged through the injection nozzle 132 does not move to the humidifying unit 200 immediately Because it is scattered toward the eliminator 150, the humidification process is difficult to actively proceed. In addition, in this case, since the amount of water (W) supplied to the eliminator 150 is increased, when a larger amount of water (W) is supplied to the eliminator 150 than can be prevented from being scattered. Since some of the water W introduced into the eliminator 150 passes through the eliminator 150, the water W is accumulated in the room. Therefore, it is preferable that the blowing fan 170 is formed between the eliminator 150 and the exhaust port 114 so that the humidification process proceeds smoothly and at the same time, the humidified air can be smoothly supplied to the room. That is, by placing the humidifier 200, the injection nozzle 132, and the eliminator 150 on the rear side of the blower fan 170, even if the air moves upward, the air velocity of the air moves in the direction of water droplets. Make sure that the speed does not change to the upper direction. Therefore, the air passing through the humidifying part 200 sufficiently contacts with the water W having a large surface area without preventing the surface area of the water W from widening so that the water W can be evaporated smoothly into water vapor. .

In addition, since the air passing through the eliminator 150 is a low speed, not only does water (W) mix in the air, but also prevents the pass through the eliminator (150), even if water (W) is mixed in the air, the eliminator In the process of moving the scattering prevention tube 154 of the eater 150, the air is moved at a low speed so that the air can be discharged in a state separated from the water (W). Therefore, the air including only water vapor is supplied to the rear surface of the blowing fan 170, and thus the collected air is discharged to the outside of the housing 110 through the exhaust port 114, thereby preventing water W from forming in the room. .

The humidifier 200 is provided with a plurality of thin plates 210. As the number of thin plates 210 increases, the surface area of the water W in contact with air may be increased. However, if the spacing between the body surface 212 is too densely installed, it is preferable that a plurality of thin plates 210 are installed at appropriate intervals because air or water is difficult to pass between the body surface 212. To this end, the thin plate 210 is preferably installed at intervals of 1.9mm to 2.5mm between the body surface 212. That is, when the distance between the body surface 212 is less than 1.9mm, the space through which air can pass is so narrow that the speed of the wind passing between the body surface 212 by the capillary phenomenon can be increased rapidly. . In this case, because the wind speed is too fast, it is difficult for water (W) to evaporate smoothly with water vapor. In addition, even if the capillary phenomenon does not occur, if the space is narrow, it is difficult for the air to flow smoothly, and because the water is agglomerated in a drop state between the adjacent body surfaces 212, the spacing between the body surfaces 212 is at least 1.9 mm. desirable. In addition, when the spacing of the thin plate 210 exceeds 2.5mm, the air is smoothly humidified because the surface area of the water (W) that can be in effective contact with the air is reduced compared to the amount of air passing through the humidifying unit 200. it's difficult. That is, since the number of thin plates 210 that can be installed is reduced, places where the surface area of the water W can be reduced are difficult to humidify.

 Therefore, the thin plate 210 is preferably installed at intervals of 1.9mm to 2.5mm between the body surface 212.

Similarly, the thinner the thickness of the body surface 212 increases the number of thin plates 210 that can be installed in the humidifying part 200, but if the body surface 212 is formed too thin, the strength is lowered and the humidifying part 200 It is preferable that the humidification part 200 is provided with a body surface 212 having an appropriate thickness because durability of the s) is reduced. To this end, the thickness of the body surface 212 is preferably 0.1mm to 0.5mm. That is, when the thickness of the body surface 212 is less than 0.1mm, because the thickness of the body surface 212 is thin because the air passing through the thin plate 210 continuously impacts the body surface 212, forced evaporation type When the air conditioner humidifier 100 is driven, noise is generated in the humidifier 200. In addition, as the body surface 212 is damaged, the durability of the humidifying unit 200 is lowered. In addition, when the thickness of the body surface 212 exceeds 0.5mm, compared to the strength required by the humidifying unit 200, the strength of the thin plate 210 is unnecessarily improved, and thus the installation space of the thin plate 210 is increased. Will be reduced. Therefore, the thickness of the thin plate 210 is preferably 0.1 mm to 0.5 mm.

A variety of spray nozzles 132 formed on the spray unit 130 may be used, but in particular, a spiral full cone nozzle (SPIRAL FULL-) capable of smoothly spraying even when dust is mixed in the air flowing into the housing 110. CONE NOZZLE) is preferably used. In particular, by using a spray angle of 90 ° to 120 °, so that water can be evenly sprayed to the humidifying unit 120. That is, when the spray angle of the spray nozzle 132 is less than 90 °, even if a plurality of spray nozzles 132 are mounted to spray the water evenly on the humidifying part 200 because the empty gap formed between the thread and the mountain is humidified. Water may be sprayed only on a portion of the 200. In addition, when the injection angle of the injection nozzle 132 exceeds 120 °, the water injection zones between the injection nozzles 132 may be excessively overlapped and may hinder the flow of air in the humidifying part 200. In addition, as the droplets injected into the small particles merge with each other, the size of the droplets increases, so that the effective contact area with the air may be reduced compared to the amount of water jet. Accordingly, the spray nozzle 132 used in the spray unit 130 may use a spiral full cone nozzle having a spray angle of 90 ° to 120 °.

The eliminator 150 forms a shatterproof tube 154 so that the inlet 152a and the outlet 152b are provided at positions displaced in the vertical direction to prevent the water droplets contained in the air from scattering. Therefore, when the air including the water (W) passes through the shatterproof pipe 154, the water (W) is attached to the bent portion of the shatterproof pipe 154, only the water vapor contained in the air and air eliminator It is possible to pass 150. In this case, in order to maximize the area of the scattering prevention tube 154 of the eliminator 150, it is preferable to form the inlet 152a and the outlet 152b in a hexagon. That is, the scattering prevention tube 154 provided between the inlet 152a and the outlet 152b is formed in a hexagonal tube shape. Therefore, water W contained in the air can be effectively removed.

Water W injected from the injection nozzle 132 is supplied from the water tank 120 located below the housing 110. Therefore, as time passes, the water W in the water tank 120 gradually decreases. In the present invention, the water tank 122 may be provided so that the water tank 120 is always supplied with a predetermined amount or more. Here, the water supply unit 122 may supply water (W) manually, or by providing a floating valve 126 in the water tank 120, the water supply unit when the water (W) in the water tank 120 is a predetermined amount or less Opening the 122 may allow water (W) to flow into the water tank 120. That is, when the floating valve 126 including the floating port floating on the water (W) is moved to the lower position of the floating port to open the water supply unit 122 to supply the water (W) in the water tank 120, When the float is moved to a certain height, the floating valve 126 closes the water supply 122 and stops the water (W) from being supplied into the water tank 120.

In addition, the water tank 120 is further provided with a sterilizer 124 to suppress the growth of bacteria and remove the bacteria, the bacteria contained in the air through the process of the water (W) is continuously circulated with water (W) It is possible to prevent the water W from being contaminated while in contact. That is, the water (W) flowing into the water tank 120 while descending from the humidifier 200 flows into the water tank 120 while absorbing contaminants of air introduced into the forced evaporative air conditioner humidifier 100. In this way, even if water containing contaminants is introduced into the water tank 120 to prevent the growth of bacteria or viruses by contaminants in the water in the water tank 120. In addition, by sterilizing such water, it is possible to prevent the pinch between the thin plate 210 to allow air to flow smoothly between the humidifying unit 200 for a long time. That is, when the sterilized water (W) is supplied to the humidifying unit 200 through the injection nozzle 132, the humidifying unit 200 is sterilized by the sterilized water (W). In addition, by sterilizing the surface of the thin plate 210 in addition to sterilizing the humidifying unit 200 by the sterilized water (W), it is possible to prevent the adsorption of bacteria in the air during the process of humidifying the air. .

Here, the sterilizer 124 may be configured in various shapes, in particular, the sterilizer 124 that can sterilize the water (W) by irradiating ultraviolet rays in the water tank 120, or by electrolysis A sterilizer 124 may be provided to sterilize the water (W) by allowing the water in the water tank 120 to be electrolytic water. Alternatively, by providing the sterilizer 124 with an ozone water generator that dissolves ozone gas in water W to ozonate water, the water W in the water tank 120 can be ozonated. Ozone water kills bacteria and viruses in an instant, kills mold, algae spores, yeast, etc., oxidizes heavy metals, iron, manganese, and phenol, removes color, and inhibits THM production. In addition, it is harmless to human body despite strong sterilizing power. In addition, it is possible to dilute and supply a solution that is harmless to the human body and disinfectant.

When the tubular spacer 214 is provided on the body surface 212, the humidification part 200 includes a fastening tube 248 coupled to the plurality of thin plates 210 simultaneously as shown in FIG. 2. It may be further provided. Here, the fastening tube 248 is fixed to the humidifying part 200 position in a state where the plurality of laminated thin plates 210 are not disturbed from each other. Here, the water (W) of the water tank 120 may be circulated to the fastening pipe 248.

On the other hand, by providing a constant temperature coil (not shown) in the water tank 120, it is possible to prevent the water in the water tank 120 falls below a predetermined temperature. That is, when the water in the water tank 120 is continuously circulated to decrease the temperature, the constant temperature coil is operated to rise back to the target temperature. By providing a constant temperature coil as described above, it is possible to prevent the temperature of the water injected into the injection nozzle 132 from becoming too low and to maintain the temperature of the water flowing in the fastening pipe 248 to prevent the thin plate 210 from being frozen. Can be. Here, each of the fastening pipes 248 is coupled in fluid communication with the sea ice water pipe 249, which receives the water of the water tank 120 directly from the pump.

3 is a perspective view of a thin plate according to an embodiment of the present invention, FIG. 4 is a cross-sectional view A of FIG. 3, and FIG. 4b is a cross-sectional view B of FIG. 3.

The spacer 214 formed in the thin plate 210 may extend a flow path of air passing between the thin plates 210 in addition to maintaining a constant gap between the thin plates 210. As such, the spacers 214 are preferably arranged to be offset from each other in the vertical direction on the same thin plate 210 in order to extend the air passage. That is, the spacers 214 located above and below the one spacer 214 are arranged so that their centers are shifted upward and downward, so that the flow path is changed by the spacer 214 so that the air is thin. The thin plate 210 is moved in a path longer than the vertical length of 210. Therefore, even if the same amount of air passes between the thin plate 210 is to increase the amount of humidification.

For example, as shown in FIG. 3, when the spacers 214 are formed in three horizontal rows, the spacers 214 located in the odd rows and the spacers 214 located in the even rows are shifted from each other. Is formed. That is, even-spaced spacing 214 is located in the vertical direction between the spacing 214 located in the odd column. That is, when the thin plate 210 is provided in the humidifying part 200 in a standing state, one spacer 214 is arranged so that the center and the other spacer 214 located in the vertical direction are shifted from each other. In addition, a body surface 212 is provided between the spacers 214, and the slot 213 divided into the first slot 213a and the second slot 213b according to the shape of the shape is provided in the body surface 212. Perforated

The spacer 214 formed on the body surface 212 of the present invention is provided with one end 214a and the other end 214b. One end 214a of the spacer 214 is formed to be connected to the body surface 212, the spacer 214 is formed on the body surface 212 at the position where the spacer 214 is formed, as shown in Figure 4a, The through hole 216 may be drilled in position. The spacer 214 is provided so that the plurality of thin plates 210 stacked in the lateral direction can be kept constant at a distance from each other. Accordingly, the diameter of the other end 214b of the spacer 214 may be wider than the diameter of the one end 214a of the spacer 214, and the body surfaces 212 of the adjacent thin plates 210 may maintain a constant distance from each other. As described above, in addition to forming different diameter sizes of one end 214a and the other end 214b of the spacer 214, the other spacer 214 is not inserted into one spacer 214 of the thin plate 210. If it is possible to form the spacer 214 in any structure.

Here, a plurality of slits 213 cut in the horizontal direction are formed between the pair of spacers 214 adjacent in the horizontal direction. At this time, the present invention does not merely perforate the slit 213, as shown in Figure 4b, by allowing the portion in which the slit 213 is formed, the air flows more smoothly in the front and rear direction of the body surface 212. Do it. That is, the plurality of slits 213 may include a first slit 213a in which the cutting positions 212a and 212b of the body surface 212 cut by the slit protrude toward the upper direction of the body surface 212. The cutting position 212b of the body surface 212 is formed to include a second slit 213b protruding toward the lower direction of the body surface 212. Here, the installation positions of the first slit 213a and the second slit 213b may be arranged in various ways as desired, but in one embodiment of the present invention, the first slit 213a and the first slit 213a are formed in one horizontal column. Two slits 213b are formed at the same time.

5 schematically shows the direction of movement of air and water through the thin plate.

Air moving from the bottom to the top of the thin plate 210, as shown in Figure 5a, the length of the movement path is increased by the spacer 214. Likewise, the water moving from the top to the bottom of the thin plate 210 also increases in the length of the movement path by the spacer 214. That is, with the increase in the surface area of the water that can be in contact with the air as the path of the water is longer, the air can be in contact with the water moving along the thin plate 210 of the humidifying unit 200 as the path is longer. Will increase. Therefore, even if the same amount of air flows by the spacer 214, the air can be in contact with water for a long time, it is possible to humidify the room at high humidity even at low temperatures.

The slit 213 is for increasing the flow length of air and water like the spacer 214. If the spacer 214 increases the length of the vertical movement path of the thin plate 210, the slit 213 is shown in FIG. As shown in 5b, air and water are allowed to flow through the body surface 212. Therefore, the air and water to move in the front and rear direction of the body surface 212. That is, the wind passing through the second slot 213b moves upward while passing through the first slot 213a, while the water W passing through the first slot 213a passes through the second slot 213b. Will move to the bottom. Therefore, air and water flow in the front and rear directions of the body surface 212, so that the air may contact the water for a long time. Therefore, the room can be humidified with high humidity even at a low temperature. Humidifier for forced evaporative air conditioning according to the present invention can be installed in any place where air conditioning is required in addition to the agricultural product storage. That is, it can be applied to any place such as an office, a workshop, a hospital, a cold storage room and a clean room.

6 is a graph showing the relative humidity of the forced evaporative air conditioner humidifier according to an embodiment of the present invention, Figure 7 is a graph showing the relative humidity of the heated humidifier according to a comparative example, Figure 8 The graph illustrating the relative humidity of the centrifugal humidifier according to the comparative example is shown, Figure 9 is a graph showing the relative humidity of the ultrasonic humidifier according to the comparative example, Figure 10 shows a relative according to the embodiment and the comparative example A schematic diagram showing the humidity measurement location is shown.

Experimental Example

It is made of keystone panel, which is a polyurethane uneven panel for cold storage, and its outer length, width and height are 5250mm, 3850mm and 2850mm, respectively, and its length, width and height are 5030mm and 3630mm 2630mm respectively. Relative humidity is measured. The experiment was carried out by operating a forced evaporative air humidifier for one hour in a reservoir equipped with a cooler in front, and then measuring the measured humidity at each point in the reservoir. Relative humidity was measured by measuring humidity values at nine points of upper, middle, and lower layers, respectively, where the lower layer was 0.6m from the bottom, the middle layer was 1.2m from the bottom, and the upper layer was 1.8m from the bottom. The point was measured uniformly within the area from the installation position of the forced evaporative air conditioner humidifier to the opposite wall surface to measure the relative humidity. The nine points where relative humidity is measured are Front of Left (LF), Front of Center (CF), Front of Right (RF), Middle of Left (LM), Middle of Center (CM), and Middle of Right (RM), respectively. It is divided into LR (Rear of Left), CR (Rear of Center) and RR (Rear of Right) .Measure 9 points located at the upper, middle, and lower levels, and then measure the relative humidity at 9 points of each floor. Shown graphically. In addition, each point at which relative humidity is measured is shown in FIG.

Example

As shown in Figure 2 using a forced evaporative air-conditioning humidifier with a humidifier formed in a thin plate shape, the nozzle was selected STF12 nozzles of International Nozzle Co., Ltd., at this time the allowable spray angle of the nozzle is 120 °, The injection pressure is 0.7 kg / cm 2. The installation position in the reservoir is the point center 225 mm away from the front wall.

Comparative Example 1

In Comparative Example 1, a heated humidifier was used, and the heated humidifier used was a CompactLine model of HygroMatik, Germany. The installation position in the reservoir is the same as in the embodiment.

Comparative Example 2

As a comparative example 2, a centrifugal humidifier was used, and the centrifugal humidifier was used a model name HR-25 manufactured by Fever Industries. The installation position in the reservoir is the same as in the embodiment. In the case of the centrifugal humidifier, it is preferable not to be installed in the position close to the cooler because it is a form of spraying water into fine particles, but the forced evaporation type in the embodiment for comparison with the forced evaporative air conditioner humidifier according to the present invention. It was installed at the air conditioner humidifier installation location.

Comparative Example 3

As a comparative example 3, an ultrasonic humidifier was used, and the ultrasonic humidifier used was a model name DLE-US-06 manufactured by Htech (formerly Donglim Engineering). The installation location in the cellar is located in the center of the left wall, 2015mm above the floor. Ultrasonic humidifiers are installed on the side rather than the front where the cooler is located because it sprays water into fine particles. In other words, it is installed in a location that can optimally humidify the inside of the store.

Relative Humidity Measurement Results

Relative humidity at each point according to Examples and Comparative Examples 1, 2 and 3 is shown in Tables 1 to 4. The forced evaporative air conditioner humidifier according to the present invention was marked as a developed forced evaporative air conditioner humidifier. In addition, the contents of Table 1 are shown graphically in FIG. 6, the contents of Table 2 are illustrated graphically in FIG. 7, the contents of Table 3 are illustrated graphically in FIG. 8, and the contents of Table 4 are illustrated in FIG. 9. It was.

Based on the relative humidity measurement results of the above Examples and Comparative Examples, the forced evaporative air conditioner humidifier according to the embodiment is evenly humidified inside the reservoir compared to the forced evaporative air conditioner humidifier according to Comparative Examples 1 to 3. It can be seen that. Here, while the centrifugal humidifier corresponding to Comparative Example 2 is disposed at the same position as the Example, the ultrasonic humidifier corresponding to Comparative Example 3 was installed at the optimum place where the humidification occurs best. That is, Comparative Example 2 and Comparative Example 3, which are forced evaporative air-conditioning humidifiers supplying water in a particulate state, were placed at the installation position and the optimum humidification position of the examples, and then compared with the examples. According to the experimental results, when water is sprayed in the form of particles to humidify the air, the degree of humidification differs depending on the location within the reservoir, even if the air is humidified, and the water particles are frozen in the cooler. It also lowers the cooling performance inside.

On the contrary, the forced evaporative air conditioner humidifier according to the present invention can humidify the inside of the reservoir at a uniform humidity because the humidifying air is supplied into the reservoir in a humid air state, so that the state of agricultural products in the reservoir can be stored uniformly for a long time.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: forced evaporative air humidifier 110: housing
112: intake port 114: exhaust port
120: water tank 130: injection unit
132: injection nozzle 134: feed pipe
150: eliminator 152a: inlet
152b: outlet 154: shatterproof pipe
160: heat exchanger 162: temperature control coil
165: defroster 165a: heating wire
170: blowing fan 200: humidifier
212 body surface 213 slit
213a: first slit 213b: second slit
214: spacer 216: through hole
248: fastening pipe P: pump
W: water

Claims (18)

An exhaust hole is perforated on the upper surface, and a housing having an air inlet formed on one side of the front surface thereof;
Located in the lower portion of the inlet port, the water tank for storing water;
An injection unit including an injection nozzle located at an upper portion of the intake port, a pump for raising water in the water tank to the injection nozzle, and a transfer pipe to which water drawn by the pump moves;
A blowing fan positioned above the injection nozzle and transferring air to the exhaust port side of the housing;
A humidifying part disposed on a lower side of the injection nozzle and having a thin plate including a body surface formed to flow water injected from the injection nozzle and a plurality of tubular spacers protruding from the body surface; And
An eliminator located between the blowing fan and the injection nozzle and preventing scattering of water droplets contained in the humid air humidified by the humidifying unit; And
And a heat exchanger installed in the intake port so that the fluid can communicate therewith;
And a partition wall is formed in the housing to separate the humidifying part from the heat exchange part so that water passing through the humidifying part does not flow into the heat exchange part. The method of claim 1,
The spacer is forced evaporative air-conditioning humidifier, characterized in that arranged on the same thin plate to be shifted from each other in the vertical direction. The method of claim 1,
The spacer includes one end connected to the body surface and the other end located opposite the one end,
The diameter of the other end of the spacer, the evaporative air-conditioning humidifier, characterized in that formed larger than the diameter of one end of the spacer. The method of claim 1,
The thin plate is a forced evaporative air-conditioning humidifier, characterized in that the spacer is laminated so as to communicate with each other. The method of claim 4, wherein
The humidifier is forced evaporative air-conditioning humidifier, characterized in that it further comprises a fastening tube fitted into the spacer of the thin plate laminated in the transverse direction. delete The method of claim 1,
In the thin plate, a plurality of slits cut in the horizontal direction are formed between the pair of spacers adjacent in the horizontal direction,
The plurality of slits may include a first slit projecting so that the cutting position of the body surface cut by the slit is directed toward the upper direction of the body surface and a second slit projecting toward the lower direction of the body surface. Humidifier for forced evaporative air conditioning, characterized in that. The method of claim 1,
The water tank is provided with a water supply for supplying water,
And a floating valve for controlling the opening and closing of the water supply part according to the position of the floating port floating on the water. The method of claim 1,
The water tank is a forced evaporative air-conditioning humidifier, characterized in that further provided with a sterilizer to suppress the growth of bacteria and remove the bacteria. 10. The method of claim 9,
The sterilizer is a forced evaporative air conditioning humidifier, characterized in that for irradiating ultraviolet rays in the water tank. 10. The method of claim 9,
The sterilizer by applying electricity in the water tank so that the water in the water tank to the electrolytic water, the forced evaporative air conditioner humidifier. 10. The method of claim 9,
The sterilizer is an evaporative air-conditioning humidifier, characterized in that the ozone water dissolving ozone gas in the water ozone water generator. The method of claim 1,
The water tank is forced evaporative air-conditioning humidifier, characterized in that the constant temperature coil is provided to maintain a constant temperature of the water in the water tank. The method of claim 1,
The thin plate of the humidifying portion is forced evaporative air conditioning humidifier, characterized in that the surface is antibacterial. The method of claim 1,
The eliminator is provided with an inlet through which the air humidified by the humidifying unit is introduced, an outlet located opposite to the inlet, and scattered between the inlet and the outlet such that the inlet and the outlet are vertically shifted. Including prevention tube,
The inlet and the outlet of the eliminator is forced evaporative air conditioning humidifier, characterized in that formed in a hexagon. The method of claim 1,
Humidifier for forced evaporative air conditioning, characterized in that the inlet is equipped with a filter for removing dust. The method of claim 1,
Humidifier, characterized in that the defroster is installed in the heat exchange unit. The method of claim 17,
The heat regulation coil is formed in the heat exchange unit,
The dehumidifier is a humidifier, characterized in that located between the temperature control coil in a constant arrangement.

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