CN114278469A - Hybrid energy motorcycle utilizing methanol cracking to produce hydrogen - Google Patents
Hybrid energy motorcycle utilizing methanol cracking to produce hydrogen Download PDFInfo
- Publication number
- CN114278469A CN114278469A CN202111647792.8A CN202111647792A CN114278469A CN 114278469 A CN114278469 A CN 114278469A CN 202111647792 A CN202111647792 A CN 202111647792A CN 114278469 A CN114278469 A CN 114278469A
- Authority
- CN
- China
- Prior art keywords
- methanol
- pipe
- air
- air inlet
- cracking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 549
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 66
- 239000001257 hydrogen Substances 0.000 title claims abstract description 66
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000005336 cracking Methods 0.000 title claims abstract description 61
- 238000001816 cooling Methods 0.000 claims abstract description 85
- 239000007789 gas Substances 0.000 claims abstract description 73
- 239000000446 fuel Substances 0.000 claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 239000003921 oil Substances 0.000 claims abstract description 16
- 239000000295 fuel oil Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 239000002828 fuel tank Substances 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 239000003502 gasoline Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Landscapes
- Hydrogen, Water And Hydrids (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The invention discloses a hybrid energy motorcycle for producing hydrogen by cracking methanol, which comprises a motorcycle body, an engine, an oil tank, a methanol cracker and a cooler, wherein the engine is arranged on the motorcycle body; the methanol cracker is sleeved on a tail gas pipe of the motorcycle; the cooler comprises a cooling box, a cooling separation structure and a vortex tube, wherein the cooling separation structure is arranged in the cooling box and used for cooling and separating mixed gas after the cracking of the methanol cracker, and the vortex tube is matched with the cooling separation structure; the mixed gas of the methanol and the hydrogen generated after the methanol is cracked by the methanol cracker can be quickly liquefied by quickly cooling the mixed gas by the cooler, and the hydrogen is separated out to be mixed with fuel oil. According to the hybrid energy motorcycle for producing hydrogen by cracking methanol, the methanol cracking structure and the cooling structure are compact in structure, convenient to disassemble, economical, reliable, high in energy efficiency and high in waste heat utilization rate, and the purified cracked hydrogen reduces pollution emission, reduces carbon deposition and improves fuel efficiency and power performance.
Description
Technical Field
The invention relates to a motorcycle, in particular to a hybrid energy motorcycle for producing hydrogen by cracking methanol.
Background
The hydrogen energy is regarded as the energy with the most development potential in the century by being clean, efficient and renewable, and the existing automobile internal combustion engine burning petroleum fuel can be mixed with hydrogen and combusted without any change. Because of the hydrogen-doped mixed fuel, the lean combustion is easy to realize, and better fuel economy can be obtained in a wide working condition. In recent years, aiming at the characteristic that hydrogen fuel is difficult to be directly stored on a vehicle, methanol is used for replacing hydrogen to be carried on the vehicle, the methanol solution is cracked into hydrogen by utilizing the exhaust waste heat of an engine, and the cracked methanol gas and gasoline or diesel oil are mixed to be used as the fuel of the engine, so that the problem of storage and carrying of the hydrogen fuel on an automobile engine is well solved, and the popularization and application of the hydrogen fuel on the automobile engine become possible. The methanol pyrolysis gas generated by the hydrogen production method by the methanol with the waste heat of the internal combustion engine is particularly suitable for hydrogen-doped mixed combustion of the internal combustion engine, the methanol is heated by the waste heat of the tail gas of the engine, the methanol is vaporized and is subjected to cracking hydrogen production reaction to generate a mixed gas of hydrogen, carbon monoxide and the like, the mixed gas is introduced into a combustion chamber of the engine after cracking and is mixed and combusted with gasoline or diesel oil, the combustion efficiency of the engine can be improved, the pollutant emission of the engine is reduced, the waste heat utilization of the engine is enhanced, and the energy efficiency of the engine is improved.
The hydrogen-rich fuel oil mixed gas limit is much wider than that of pure fuel oil mixed gas, stable ultra-lean combustion can be realized under different mixing ratios, and better fuel oil economy is obtained. The diffusion speed and the combustion speed of the hydrogen in the air are high, so that the uniform mixing and the rapid combustion of the gasoline and the air are facilitated, the emission of the hydrogen-mixed internal combustion engine is reduced, the dynamic property is improved, the oil consumption is reduced, the adhesion of carbon granules is reduced, and 30-40% of fuel oil can be replaced. In addition, the waste heat of partial tail gas is recycled, the temperature of the tail gas exhausted into the atmosphere is reduced to a large extent, and the thermal pollution and the noise pollution of the tail gas are reduced. When the conventional hydrogen production by methanol cracking is used as a power mixed fuel, and methanol is cracked by a cracker, a large amount of methanol gas is doped when the methanol is gasified and contacts with a catalyst in the cracker to be discharged into an engine, and relatively pure hydrogen cannot be obtained, so that the combustion of the fuel is influenced; in addition, the prior art does not adopt the technical scheme that methanol cracking hydrogen production and gasoline are not mixed as motorcycle energy, and China uses large countries for motorcycle production, so that a hydrogen energy motorcycle is very necessary to be manufactured to solve various problems of the existing fuel motorcycle.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a hybrid energy motorcycle which has compact structure, convenient disassembly, economy, reliability, high energy efficiency, high waste heat utilization rate, hydrogen purification, pollution emission reduction, carbon deposition reduction, fuel efficiency improvement and power performance and is capable of producing hydrogen by cracking methanol.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a hybrid energy motorcycle for producing hydrogen by cracking methanol comprises a motorcycle body, an engine, an oil tank, a methanol cracker and a cooler; the methanol cracker is sleeved on a tail gas pipe of the motorcycle; the cooler comprises a cooling box, a cooling separation structure and a vortex tube, wherein the cooling separation structure is arranged in the cooling box and used for cooling and separating mixed gas after the cracking of the methanol cracker, and the vortex tube is matched with the cooling separation structure; the vortex tube comprises a vortex chamber, a hot flow tube, a cold flow tube and an injection tube, wherein the injection tube, the hot flow tube and the cold flow tube are respectively communicated with the vortex chamber, the hot flow tube and the cold flow tube are arranged on the same axis, and the injection tube is perpendicular to the cold flow tube and the hot flow tube; the methanol cracker comprises a hollow cylindrical shell, a cracking tube arranged in the shell and a cracking catalyst filled in the cracking tube, wherein the shell is sleeved on a tail gas pipe of a motorcycle; the cooling separation structure comprises an air inlet pipe in a circular frustum shape and an impurity separation structure arranged in a through hole of the air inlet pipe; the pipe wall of the air inlet pipe is of a sandwich structure and is provided with a containing cavity for cooling and separating mixed gas after methanol cracking; the large opening of the air inlet pipe is arranged on the box wall of the cooling box and is communicated with the external environment of the cooling box, the direction of the large opening is consistent with the driving direction of the motorcycle, and the small opening is communicated with the injection pipe of the vortex tube; the fuel tank is characterized in that the accommodating cavity is also in a circular frustum shape, an air inlet pipe for mixed gas to enter the accommodating cavity after methanol cracking is arranged at the bottom of the accommodating cavity, an air outlet pipe is arranged at the top of the accommodating cavity, the bottom of the accommodating cavity is an inclined plane, a methanol return pipe is arranged at the bottom end of the inclined plane, the methanol return pipe is directly connected with a methanol cracker to crack the methanol after backflow, and the air outlet pipe is connected with a carburetor of an engine and is mixed with fuel oil for the engine to use; the cold flow pipe and the eddy chamber of the vortex pipe are arranged in the cooling box, the hot flow pipe penetrates through the box wall of the cooling box to lead hot air out of the box, the cold flow pipe guides cold air into the cooling box to exchange heat on the outer wall of the air inlet pipe, and the box wall of the cooling box is also provided with an air outlet to discharge air led in by the cold flow pipe in the cooling box;
the motorcycle also comprises a control unit, a fuel pump, a methanol pump and a hydrogen pump; the oil tank and an air outlet pipe on the accommodating cavity are connected with an engine, the engine is connected with a tail gas pipe, a liquid inlet of the methanol cracker is connected with the methanol tank, an air outlet of the methanol cracker is connected with an air inlet pipe of the accommodating cavity, and the methanol return pipe is connected with a cracking pipe of the cracker; the fuel pump is arranged on a pipeline connecting the fuel tank and the engine, the methanol pump is arranged on a pipeline connecting the methanol tank and the methanol cracker, and the hydrogen pump is arranged on a pipeline connecting the air outlet pipe of the accommodating cavity and the engine; the fuel pump is controlled by the control unit to pump fuel oil in the oil tank into the engine to do work, tail gas is discharged from the tail gas pipe and heats the tail gas pipe, the tail gas pipe heats a shell and a cracking pipe of the methanol cracker, the control unit controls the methanol pump to pump methanol in the methanol tank into the cracking pipe to be vaporized and cracked under the action of a cracking catalyst, cracked gas flows into an accommodating cavity of the air inlet pipe through the air inlet pipe, the inner wall of the accommodating cavity exchanges heat with the inner wall of the air inlet pipe under the action of large-opening air inlet of the air inlet pipe and is pressurized through a small opening of the air inlet pipe, air enters the vortex chamber through the jet pipe of the vortex pipe, the air in the heat flow pipe is separated into hot air flow and cold air flow, the hot air flows into the environment through the heat flow pipe, the cold air flow enters the cooling box through the cold flow pipe and exchanges heat with the outer wall of the air inlet pipe, and then the air is discharged through an air outlet on the cooling box, thereby will hold the mixed gas cooling of intracavity in order to separate out methyl alcohol and hydrogen, methyl alcohol flows back to the methyl alcohol schizolysis of methyl alcohol cracker intraductal from the back flow of holding the chamber bottom, and hydrogen enters into the engine from the outlet duct of holding the chamber top and mixes the back common doing work with the fuel.
By arranging the methanol tank, the methanol cracker and the cooler, the hydrogen gas of the motorcycle fuel can be mixed, thereby reducing emission, improving power performance, reducing oil consumption and reducing carbon deposition. In the process of motorcycle driving, through setting up the air-supply line of circular frustum formula, the air is poured into from the macrostoma of air-supply line, carry out the heat exchange with the mist that holds methyl alcohol and hydrogen in the intracavity on the air-supply line inner wall, set up the air-supply line into circular frustum form simultaneously, after the air-supply line macrostoma is poured into the air-supply line, the osculum of air-supply line pressure of giving vent to anger increases, thereby form jet gas, the process of cold and hot air separation that jet gas passes through the vortex tube, leading-in the cold air of cold flow tube in the cooling box, thereby the cold air carries out the heat exchange with the mist that holds methyl alcohol and hydrogen in the intracavity on the outer wall of air-supply line and realizes holding the mist cooling of intracavity. The boiling point of hydrogen is-252.77 ℃, the boiling point of methanol is 64.8 ℃, the difference between the two is more than 300 ℃, the temperature of the mixed gas can be rapidly reduced by the heat exchange between the inner wall and the outer wall of the air inlet pipe and the mixed gas, so that the methanol is liquefied, and the liquefied methanol flows into the cracking pipe of the methanol cracker again through the methanol return pipe for cracking because the cooler is arranged above the methanol cracker. The front ends of the methanol cracker and the cooler are provided with methanol tanks, so that hydrogen can overflow from an air outlet pipe at the top of an air inlet pipe to enter the engine and be mixed with fuel oil at a carburetor of the engine while methanol continuously flows into the methanol cracker. The methanol pump is arranged, the amount and the frequency of the methanol pumped out by the methanol pump are controlled by the control unit, the amount and the frequency of the fuel at the pump are controlled by the fuel pump through the control unit, and the amount and the frequency of the hydrogen pumped out by the hydrogen pump are controlled by the control unit, so that the most appropriate ratio of the fuel to the hydrogen is realized, and the efficiency of the fuel is improved.
The vortex tube refrigeration is a refrigeration method which generates vortex by high-speed airflow under the action of a vortex tube to separate cold airflow and hot airflow and utilizes the cold airflow to obtain the refrigeration. The temperature of the tail gas pipe of the motorcycle is generally 150-300 ℃, the mixing temperature of the methanol and the hydrogen is also higher, and the methanol is in a vaporization state. The lowest refrigeration temperature of the vortex tube can reach-46 ℃, so that the temperature of the mixed gas in the containing cavity can be quickly reduced, and the methanol is quickly liquefied and reflows. The vortex tube has the advantages of low cost, no maintenance, small volume, light weight, collision prevention and no power consumption, and is very suitable for cooling mixed gas. The air inlet pipe is arranged in a horn shape, the large opening is used for filling air inwards, and the small opening forms larger pressure, so that sprayed air flow is formed at the position of the spraying pipe of the vortex pipe and enters the vortex chamber, and cold air and hot air are separated.
Can be with the air purification who gets into the air-supply line through setting up the cooling separation structure, come out particulate matter and liquid separation in the air to purify the air that gets into in the vortex tube, can prevent the jam of circulation of air in-process simultaneously.
The fuel pump, the methanol pump and the hydrogen pump are arranged and can be controlled to be used cooperatively through the control unit. When the motorcycle is ignited to start, the fuel pump is controlled by the control unit to pump fuel oil out to the engine to do work, after the tail gas pipe is heated, the methanol pump is controlled by the control unit to crack methanol, and then the hydrogen pump is controlled by the control unit to pump hydrogen into the engine.
Preferably, the impurity separation structure is a spiral channel arranged in a through hole of the air inlet pipe, the spiral channel forms a spiral flow channel of air through a spiral partition plate, a flow hole for separating impurities and liquid through the spiral partition plate is formed in the bottom of the spiral partition plate, which is in contact with the inner wall of the air inlet pipe, a drainage pipe is arranged at the bottom of the front end of the large opening of the air inlet pipe, the drainage pipe penetrates through the box wall of the cooling box and is communicated with the external environment, and a cone for guiding air into the spiral channel is further arranged at the large opening; impurities in the air are centrifuged by the spiral channel, then impurity particles or liquid are separated to the pipe wall of the air inlet pipe, and the impurity particles or the liquid are gathered at the bottom of the large opening at the front end of the air inlet pipe through the flow holes and then discharged through the discharge pipe.
Through setting up spiral passage, can form the spiral air current with the air of irritating the air-supply line, the spiral air current gets rid of particle impurity, liquid etc. on the inner wall of air-supply line under the effect of centrifugal force, because the air-supply line is horizontal to be placed or has the placing of slope, the bottom of air-supply line forms an inclined plane, and particle impurity and liquid are piled up in the drain pipe department of air-supply line bottom through inclined plane and flow through the hole thereby discharge through the drain pipe.
Preferably, the impurity separation structure is an air filter arranged at the large opening of the air inlet pipe. Through using air cleaner, can directly filter particulate matter impurity and rain, snow etc. simple structure, convenient to detach washs.
Preferably, the air inlet pipes on the accommodating cavity are of tree-shaped branch structures and are uniformly arranged along the horizontal direction of the air inlet pipe. The mixed gas passing through the tree-shaped branch structure of the mixed gas of methanol and hydrogen is guided into the accommodating cavity, so that the mixed gas can be uniformly spread in the accommodating cavity, the heat exchange area is increased, and the heat exchange effect is improved.
Preferably, the inclination of the conical surface of the air inlet pipe is 45-75 degrees, the circular large opening and the circular small opening of the air inlet pipe are positioned on the same axis, and the axis is horizontally arranged. The air inlet pipe is arranged to be the circular frustum, so that air flow with larger pressure can be conveniently formed at a small opening of the air inlet pipe, and the methanol can conveniently flow back.
Preferably, the hot flow pipe of the vortex pipe is communicated with a motorcycle tail gas pipe at the front end of the methanol cracker. The hot flow pipe of the vortex tube is communicated with the motorcycle tail gas pipe at the front end of the methanol cracker, so that the defect that the catalyst cracks methanol due to overhigh or overlow temperature of the tail gas pipe is not enough can be corrected. The pipeline connected with the hot air flow pipe can be provided with a shunt valve which is controlled by the control unit, and when the temperature of the tail gas pipe is enough, the hot air of the hot air flow pipe can be discharged to the external environment through the shunt valve.
Preferably, a temperature sensor is further arranged inside the methanol cracker shell, and the temperature sensor is electrically connected with the control unit. A shunt pipe is also arranged on the tail gas pipe in front of the methanol cracker, and a shunt valve is arranged on the shunt pipe; through setting up temperature-sensing ware inside the methanol cracker casing, the flow divider valve normal close, when the high temperature, through the flow divider valve on the control unit control exhaust pipe with some tail gas from the shunt tubes discharge to the temperature of adjustment exhaust pipe department methanol cracker.
Preferably, a one-way valve for methanol to flow into the methanol cracker is arranged on the methanol return pipe. Through set up the check valve on the mixed flow pipe of methyl alcohol, only can allow inside the methyl alcohol inflow methanol cracker, prevent that the inside mist of methyl alcohol cracker from passing through the methyl alcohol back flow and rushing into and holding the intracavity.
Preferably, the tail of the motorcycle is provided with a shell fixed on a motorcycle body, the methanol cracker and the cooler are fixed in the shell, and the cooler is arranged above the methanol cracker. The methanol cracker and the cooler are wrapped by the shell, so that the appearance of the motorcycle is more attractive.
Preferably, a flow guide pipe is connected to the cold flow pipe, the flow guide pipe guides cold air to the bottom of the cooling box, an outlet of the flow guide pipe is arranged at the bottom of one end of the cooling box, and an air outlet of the cooling box is arranged at the top of the other end of the cooling box. The cold air passing through the cold flow pipe is connected to the bottom of one end of the cooling box through the flow guide pipe, the air outlet is arranged at the top of the other end of the cooling box, the outer wall of the air inlet pipe, through which the cold air can flow from bottom to top, can be ensured, and a better cooling effect can be realized.
Preferably, the cold flow pipe and the hot flow pipe of the vortex pipe are vertically arranged. With the vertical setting of vortex tube, can practice thrift whole cracker's volume, the design is more reasonable.
Preferably, the methanol tank is disposed below the oil tank.
According to the hybrid energy motorcycle for producing hydrogen by cracking methanol, the methanol cracking structure and the cooling structure are compact in structure, convenient to disassemble, economical, reliable, high in energy efficiency and high in waste heat utilization rate, carbon deposition is reduced by purifying cracked hydrogen, pollution emission is reduced, and fuel efficiency and power performance are improved.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic structural view of a motorcycle according to an embodiment;
FIG. 2 is a schematic view of the construction of an embodiment of an air inlet duct and a vortex tube;
FIG. 3 is a perspective view of a cooler of an embodiment;
FIG. 4 is a schematic structural view of a cooler according to an embodiment;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a schematic view of the connection structure of the motorcycle cooler of the embodiment in use;
FIG. 7 is a schematic view of an embodiment of an air inlet duct for exchanging heat;
FIG. 8 is a system diagram of a motorcycle power plant;
in the figure: 1 is a car body; 2 is an engine; 3 is an oil tank; 4 is a methanol box; 5 is a methanol cracker; 6 is a tail gas pipe; 7 is a cooling box; 8 is a vortex chamber; 9 is a hot flow pipe; 10 is a cold flow pipe; 11 is an injection pipe; 12 is a shell; 13 is a cracking tube; 14 is an air inlet pipe; 15 is a containing cavity; 16 is an air inlet pipe; 17 is an air outlet pipe; 18 is a methanol reflux pipe; 19 is an air outlet; 20 is a fuel pump; 21 is a methanol pump; 22 is a hydrogen pump; 23 is a clapboard; 24 is a cone; 25 is a flow-through hole; 26 is a drain pipe; 27 is a check valve; 28 is a shell; and 29 is a guide pipe.
Detailed Description
The invention will now be further elucidated with reference to the following non-limiting embodiment in which the drawing is combined. It should be understood that these descriptions are only illustrative and are not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Examples
As shown in fig. 1, 2, 3, 4, 5, 6, 7, and 8, a hybrid energy motorcycle using methanol cracking to produce hydrogen includes a body 1, an engine 2, an oil tank 3, a methanol tank 4 disposed below the oil tank 3, a methanol cracker 5, and a cooler; the methanol cracker 5 is sleeved on an exhaust pipe 6 of the motorcycle; the cooler comprises a cooling box 7, a cooling separation structure and a vortex tube, wherein the cooling separation structure is arranged in the cooling box 7 and used for cooling and separating the mixed gas after the methanol cracker 5 cracks, and the vortex tube is matched with the cooling separation structure.
As shown in fig. 2, the vortex tube comprises a vortex chamber 8, a hot flow tube 9, a cold flow tube 10 and an injection tube 11, wherein the injection tube 11, the hot flow tube 9 and the cold flow tube 10 are respectively communicated with the vortex chamber 8, the hot flow tube 9 and the cold flow tube 10 are arranged on the same axis, and the injection tube 11 is arranged perpendicular to the cold flow tube 10 and the hot flow tube 9; as shown in fig. 6, the methanol cracker 5 includes a hollow cylindrical casing 12, a cracking tube 13 disposed in the casing 12, and a cracking catalyst filled in the cracking tube 13, wherein the casing 12 is sleeved on the motorcycle tail gas tube 6; as shown in fig. 2, 3, 4, 5, 6, and 7, the cooling separation structure includes an air inlet pipe 14 in a circular frustum shape and an impurity separation structure disposed in a through hole of the air inlet pipe 14; the inclination of the conical surface of the air inlet pipe 14 is 45 degrees, the circular large opening and the circular small opening of the air inlet pipe 14 are positioned on the same axis, and the axis is horizontally arranged; the wall of the air inlet pipe 14 is of a sandwich structure and is provided with a containing cavity 15 for cooling and separating mixed gas after methanol cracking; the large opening of the air inlet pipe 14 is arranged on the box wall of the cooling box 7 and is communicated with the external environment of the cooling box 7, the large opening faces to the direction consistent with the driving direction of the motorcycle, and the small opening is communicated with the injection pipe 11 of the vortex tube; the impurity separation structure is a spiral channel arranged in a through hole of the air inlet pipe 14, the spiral channel forms a spiral flow channel of air through a spiral clapboard 23, the bottom of the spiral clapboard 23 contacting with the inner wall of the air inlet pipe 14 is provided with a flow hole 25 for separating impurities and liquid through the spiral clapboard 23, the bottom of the front end of the large opening of the air inlet pipe 14 is provided with a drainage pipe 26, the drainage pipe 26 passes through the box wall of the cooling box 7 to be communicated with the external environment, and the large opening is also provided with a cone 24 for guiding the air into the spiral channel; impurities in the air are centrifuged by the spiral channel, then impurity particles or liquid are separated to the wall of the air inlet pipe 14, and the impurity particles or liquid are gathered at the bottom of the large opening at the front end of the air inlet pipe 14 through the flow holes 25 and then discharged through the discharge pipe 26; the containing cavity 15 is also in a circular frustum shape, the bottom of the containing cavity 15 is provided with an air inlet pipe 16 for mixed gas to enter the containing cavity 15 after methanol cracking, the top of the containing cavity 15 is provided with an air outlet pipe 17, the air inlet pipe 16 on the containing cavity 15 is in a tree-shaped branch structure and is uniformly arranged along the horizontal direction of the air inlet pipe 14, the bottom of the cavity of the containing cavity 15 is in an inclined plane, the bottom end of the inclined plane is provided with a methanol return pipe 18, the methanol return pipe 18 is directly connected with the methanol cracker 5 to crack the methanol after backflow, and the air outlet pipe 17 is connected with a carburetor of the engine 2 and is mixed with fuel oil for the engine 2 to use; a cold flow pipe 10 and a vortex chamber 8 of the vortex tube are arranged in the cooling box 7, a hot flow pipe 9 penetrates through the box wall of the cooling box 7 to lead hot air out of the box, the cold flow pipe 10 guides cold air into the cooling box 7 to exchange heat on the outer wall of the air inlet pipe 14, an air outlet 19 is further formed in the box wall of the cooling box 7 to discharge air guided by the cold flow pipe 10 in the cooling box 7, a flow guide pipe 29 is connected to the cold flow pipe 10 and guides the cold air to the bottom of the cooling box 7, an outlet of the flow guide pipe 29 is arranged at the bottom of one end of the cooling box 7, and an air outlet 19 in the cooling box 7 is arranged at the top of the other end of the cooling box 7; the tail part of the motorcycle is provided with a shell 28 fixed on the motorcycle body 1, and the methanol cracker 5 and the cooler are fixed in the shell 28.
As shown in fig. 6 and 8, the motorcycle further includes a control unit, a fuel pump 20, a methanol pump 21, and a hydrogen pump 22; an air outlet pipe 17 on the oil tank 3 and the accommodating cavity 15 is connected with the engine 2, the engine 2 is connected with the tail gas pipe 6, a liquid inlet of the methanol cracker 5 is connected with the methanol tank 4, an air outlet of the methanol cracker 5 is connected with an air inlet pipe 16 of the accommodating cavity 15, and a methanol return pipe 18 is connected with a cracking pipe of the cracker; the fuel pump 20 is arranged on a pipeline connecting the oil tank 3 and the engine 2, the methanol pump 21 is arranged on a pipeline connecting the methanol tank 4 and the methanol cracker 5, and the hydrogen pump 22 is arranged on a pipeline connecting the air outlet pipe 17 of the accommodating cavity 15 and the engine 2; the hot flow pipe 9 of the vortex tube is communicated with the motorcycle tail gas pipe 6 at the front end of the methanol cracker 5. A temperature sensor is also arranged in the shell 12 of the methanol cracking device 5 and is electrically connected with the control unit. The methanol return pipe 18 is provided with a one-way valve 27 for the methanol to flow into the methanol cracker 5.
As shown in fig. 4, 5, 6, 7, 8, the fuel pump 20 is controlled by the control unit to pump the fuel in the fuel tank 3 into the engine 2 to do work, the exhaust gas is discharged from the exhaust pipe 6 and heats the exhaust pipe 6, the exhaust pipe 6 heats the shell 12 and the cracking pipe 13 of the methanol cracker 5, the temperature at the exhaust pipe 6 is sensed by the temperature sensor, after the temperature reaches the cracking temperature of the methanol, the control unit controls the methanol pump 21 to pump the methanol in the methanol tank 4 into the cracking pipe 13 to be vaporized and cracked under the action of the cracking catalyst, the cracked gas flows into the accommodating cavity 15 of the air inlet pipe 14 through the air inlet pipe 16, the inner wall of the accommodating cavity 15 exchanges heat with the inner wall of the air inlet pipe 14 under the action of the large-opening air inlet of the air inlet pipe 14 and then is pressurized through the small opening of the air inlet pipe 14, the air enters the vortex chamber 11 into the 8 through the injection pipe 11 of the vortex chamber, the air in the hot flow pipe 9 is separated into hot air flow and cold air flow, hot gas flow discharges into the environment through hot flow tube 9, and cold gas flow enters cooling box 7 through cold flow tube 10 and carries out the heat exchange with the outer wall of air-supply line 14 in, and the air is discharged through air outlet 19 on cooling box 7 to the mist cooling that will hold in the chamber 15 is in order to separate out methyl alcohol and hydrogen, and methyl alcohol flows back to in the methyl alcohol pyrolysis tube 13 of methyl alcohol cracker 5 from the back flow pipe that holds the chamber 15 bottom, and hydrogen enters into in engine 2 from the outlet duct 17 that holds the chamber 15 top and does work jointly after the fuel mixes.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, when used in the orientation or positional relationship indicated in the figures, are used merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Claims (10)
1. A hybrid energy motorcycle utilizing methanol cracking to produce hydrogen is characterized by comprising a motorcycle body (1), an engine (2), an oil tank (3), a methanol tank (4), a methanol cracker (5) and a cooler; the methanol cracker (5) is sleeved on a tail gas pipe (6) of the motorcycle; the cooler comprises a cooling box (7), a cooling separation structure and a vortex tube, wherein the cooling separation structure is arranged in the cooling box (7) and used for cooling and separating the mixed gas after the methanol cracker (5) cracks, and the vortex tube is matched with the cooling separation structure; the vortex tube comprises a vortex chamber (8), a hot flow tube (9), a cold flow tube (10) and an injection tube (11), the hot flow tube (9) and the cold flow tube (10) are respectively communicated with the vortex chamber (8), the hot flow tube (9) and the cold flow tube (10) are arranged on the same axis, and the injection tube (11) is vertically arranged with the cold flow tube (10) and the hot flow tube (9); the methanol cracker (5) comprises a hollow cylindrical shell (12), a cracking tube (13) arranged in the shell (12) and a cracking catalyst filled in the cracking tube (13), wherein the shell (12) is sleeved on a tail gas pipe (6) of the motorcycle; the cooling separation structure comprises an air inlet pipe (14) in a circular frustum shape and an impurity separation structure arranged in a through hole of the air inlet pipe (14); the wall of the air inlet pipe (14) is of a sandwich structure and is provided with a containing cavity (15) for cooling and separating mixed gas after methanol cracking; the large opening of the air inlet pipe (14) is arranged on the box wall of the cooling box (7) and is communicated with the external environment of the cooling box (7), the direction of the large opening is consistent with the driving direction of the motorcycle, and the small opening is communicated with the injection pipe (11) of the vortex pipe; the fuel tank is characterized in that the accommodating cavity (15) is also in a circular frustum shape, an air inlet pipe (16) for mixed gas to enter the accommodating cavity (15) after methanol cracking is arranged at the bottom of the accommodating cavity (15), an air outlet pipe (17) is arranged at the top of the accommodating cavity (15), the bottom of the cavity of the accommodating cavity (15) is an inclined plane, a methanol return pipe (18) is arranged at the bottom end of the inclined plane, the methanol return pipe (18) is directly connected with the methanol cracker (5) to crack the refluxed methanol, and the air outlet pipe (17) is connected with a carburetor of the engine (2) and is mixed with fuel oil to be used by the engine (2); the cold flow pipe (10) and the vortex chamber (8) of the vortex pipe are arranged in the cooling box (7), the hot flow pipe (9) penetrates through the box wall of the cooling box (7) to lead hot air out of the box, the cold flow pipe (10) guides cold air into the cooling box (7) to exchange heat on the outer wall of the air inlet pipe (14), and the box wall of the cooling box (7) is also provided with an air outlet (19) to discharge air guided by the cold flow pipe (10) in the cooling box (7);
the motorcycle also comprises a control unit, a fuel pump (20), a methanol pump (21) and a hydrogen pump (22); the methanol cracking device is characterized in that the engine is respectively connected with an oil tank (3) and an air outlet pipe (17) on the containing cavity (15), the engine (2) is connected with a tail gas pipe (6) and discharges tail gas through the tail gas pipe (6), a liquid inlet of the methanol cracker (5) is connected with the methanol tank (4), a gas outlet of the methanol cracker (5) is connected with an air inlet pipe (16) of the containing cavity (15), and a methanol return pipe (18) is connected with a cracking pipe of the cracker; the fuel pump (20) is arranged on a pipeline connected with the oil tank (3) and the engine (2), the methanol pump (21) is arranged on a pipeline connected with the methanol tank (4) and the methanol cracker (5), and the hydrogen pump (22) is arranged on a pipeline connected with the engine (2) and an air outlet pipe (17) of the accommodating cavity (15); the control unit is respectively and electrically connected with the fuel pump (20), the methanol pump (21) and the hydrogen pump (22); the fuel pump (20) is controlled to pump fuel oil in the oil tank (3) into the engine (2) to do work under the action of the control unit, tail gas is discharged from the tail gas pipe (6) and heats the tail gas pipe (6), the tail gas pipe (6) heats the shell (12) and the cracking pipe (13) of the methanol cracker (5), the control unit controls the methanol pump (21) to pump methanol in the methanol tank (4) into the cracking pipe (13) to be vaporized and cracked under the action of a cracking catalyst, cracked gas flows into the accommodating cavity (15) of the air inlet pipe (14) through the air inlet pipe (16), the accommodating cavity (15) exchanges heat with the inner wall of the air inlet pipe (14) under the action of large-opening air inlet of the air inlet pipe (14), air is pressurized through a small opening of the air inlet pipe (14), then enters the vortex chamber (8) through the injection pipe (11) of the vortex pipe, and the air in the heat flow pipe (9) is separated into cold air and hot air flow, hot gas flow is discharged into the environment through the hot flow pipe (9), cold gas flow enters the cooling box (7) through the cold flow pipe (10) and exchanges heat with the outer wall of the air inlet pipe (14), air is discharged through the air outlet (19) on the cooling box (7), so that mixed gas in the accommodating cavity (15) is cooled to separate methanol and hydrogen, the methanol flows back into the methanol cracking pipe (13) of the methanol cracker (5) from a return pipe at the bottom of the accommodating cavity (15), and the hydrogen enters the engine (2) from the air outlet pipe (17) at the top of the accommodating cavity (15) to be mixed with fuel oil to do work together.
2. The hybrid energy motorcycle utilizing the methanol cracking to produce the hydrogen according to claim 1, wherein the impurity separation structure is a spiral channel arranged in a through hole of the air inlet pipe (14), the spiral channel forms a spiral flow channel of air through a spiral partition plate (23), a flow hole (25) for separating impurities and liquid through the spiral partition plate (23) is formed at the bottom of the spiral partition plate (23) contacting with the inner wall of the air inlet pipe (14), a discharge pipe (26) is arranged at the bottom of the front end of the large opening of the air inlet pipe (14), the discharge pipe (26) penetrates through the box wall of the cooling box (7) to be communicated with the external environment, and a cone (24) for guiding the air into the spiral channel is further arranged at the large opening; impurities in the air are centrifuged by the spiral channel to separate impurity particles or liquid onto the wall of the air inlet pipe (14), and the impurity particles or liquid are gathered at the bottom of the large opening at the front end of the air inlet pipe (14) through the flowing holes (25) and then discharged through the discharge pipe (26).
3. The hybrid energy motorcycle utilizing methanol cracking to produce hydrogen according to claim 1, wherein the impurity separation structure is an air filter disposed at a large opening of the air inlet pipe (14).
4. The hybrid energy motorcycle for producing hydrogen by methanol cracking according to claim 1, wherein the air inlet pipes (16) on the accommodating chamber (15) are in a tree-shaped branch structure and are uniformly arranged along the horizontal direction of the air inlet pipe (14).
5. The hybrid energy motorcycle utilizing the methanol cracking hydrogen production as claimed in claim 1, wherein the inclination of the conical surface of the air inlet pipe (14) is 45 ° -75 °, the circular large opening and the circular small opening of the air inlet pipe (14) are on the same axis, and the axis is horizontally arranged.
6. The hybrid energy motorcycle utilizing methanol cracking to produce hydrogen according to claim 1, characterized in that the hot flow pipe (9) of the vortex pipe is communicated with the motorcycle tail gas pipe (6) at the front end of the methanol cracker (5).
7. The hybrid energy motorcycle utilizing the methanol cracking to produce the hydrogen as claimed in claim 1, wherein a temperature sensor is further arranged inside the casing (12) of the methanol cracker (5), and the temperature sensor is electrically connected with the control unit.
8. The hybrid energy motorcycle utilizing the methanol cracking to produce the hydrogen as claimed in claim 1, wherein a one-way valve (27) for the methanol to flow into the methanol cracker (5) is provided on the methanol return pipe (18).
9. The hybrid energy motorcycle utilizing the methanol cracking to produce the hydrogen according to claim 1, characterized in that a shell (28) fixed on a motorcycle body (1) is arranged at the tail of the motorcycle, the methanol cracker (5) and a cooler are fixed in the shell (28), and the cooler is arranged above the methanol cracker (5).
10. The hybrid energy motorcycle for producing hydrogen by methanol cracking according to claim 1, wherein a flow guide pipe (29) is connected to the cold flow pipe (10), the flow guide pipe (29) guides cold air to the bottom of the cooling box (7), an outlet of the flow guide pipe (29) is arranged at the bottom of one end of the cooling box (7), and an air outlet (19) of the cooling box (7) is arranged at the top of the other end of the cooling box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647792.8A CN114278469B (en) | 2021-12-30 | 2021-12-30 | Hybrid energy motorcycle utilizing methanol cracking to produce hydrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647792.8A CN114278469B (en) | 2021-12-30 | 2021-12-30 | Hybrid energy motorcycle utilizing methanol cracking to produce hydrogen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114278469A true CN114278469A (en) | 2022-04-05 |
| CN114278469B CN114278469B (en) | 2022-10-21 |
Family
ID=80878555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111647792.8A Active CN114278469B (en) | 2021-12-30 | 2021-12-30 | Hybrid energy motorcycle utilizing methanol cracking to produce hydrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114278469B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1410543A (en) * | 1972-04-01 | 1975-10-15 | Nissan Motor | Hybrid gas turbine engine |
| DE2557137A1 (en) * | 1974-12-20 | 1976-06-24 | Nippon Soken | COMBUSTION ENGINE |
| WO1995027845A1 (en) * | 1991-09-05 | 1995-10-19 | Mcalister Roy E | Method and apparatus for operation of engines |
| JP2004028376A (en) * | 2002-06-21 | 2004-01-29 | Hino Motors Ltd | Egr cooler |
| CN1779218A (en) * | 2004-11-25 | 2006-05-31 | 中国科学院工程热物理研究所 | Methanol power plant and method for utilizing methanol cracking to perform work |
| US20070215070A1 (en) * | 2006-03-14 | 2007-09-20 | Yuriy Yatsenko | Hydrogen and oxygen production and accumulating apparatus including an internal combustion engine and method |
| CN202023613U (en) * | 2011-03-08 | 2011-11-02 | 苗林卿 | Methanol cracking gas making device utilizing waste heat of tail gas emitted by internal combustion engine |
| WO2012090739A1 (en) * | 2010-12-30 | 2012-07-05 | 株式会社豊田中央研究所 | Hydrogen generator and internal combustion engine provided with hydrogen generator |
| CN103352777A (en) * | 2013-05-31 | 2013-10-16 | 广西地凯科技有限公司 | Hydrogen engine system |
| CN104254382A (en) * | 2012-04-26 | 2014-12-31 | 通用电气公司 | Method and systems for co2 separation with cooling using converging-diverging nozzle |
| CN204691880U (en) * | 2015-06-17 | 2015-10-07 | 重庆望江摩托车制造有限公司 | The two cooling structure of motorcycle engine |
| US20150337722A1 (en) * | 2012-11-20 | 2015-11-26 | Walderson Miami Llc | Method for producing a gaseous fuel comprising hydrogen from kinetic and/or potential energy recovered from a vehicle powered by a four stroke diesel engine fitted with an engine braking mechanism and system useful to implement such method |
| CN105275596A (en) * | 2015-11-06 | 2016-01-27 | 北京醇氢超能科技有限公司 | Internal combustion engine type complete fuel-replacing power device and method for producing hydrogen through splitting decomposition of alcohol by means of heat superconductors |
| US20160344051A1 (en) * | 2015-05-18 | 2016-11-24 | Energyield Llc | Integrated reformer and syngas separator |
| US20170279141A1 (en) * | 2016-03-23 | 2017-09-28 | John L. Rogitz (25%) | Vortex tube reformer for hydrogen production, separation, and integrated use |
| CN107847897A (en) * | 2015-05-18 | 2018-03-27 | 丰能有限责任公司 | Vortex Tube Reformers for Hydrogen Production, Separation and Combination |
| CN208310901U (en) * | 2018-04-24 | 2019-01-01 | 山东吉海新能源汽车有限公司 | A kind of alcohol and hydrogen mixed combustion engine unit |
| CN211764821U (en) * | 2020-04-02 | 2020-10-27 | 迈射智能科技(上海)有限公司 | Automobile air conditioning system |
-
2021
- 2021-12-30 CN CN202111647792.8A patent/CN114278469B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1410543A (en) * | 1972-04-01 | 1975-10-15 | Nissan Motor | Hybrid gas turbine engine |
| DE2557137A1 (en) * | 1974-12-20 | 1976-06-24 | Nippon Soken | COMBUSTION ENGINE |
| WO1995027845A1 (en) * | 1991-09-05 | 1995-10-19 | Mcalister Roy E | Method and apparatus for operation of engines |
| JP2004028376A (en) * | 2002-06-21 | 2004-01-29 | Hino Motors Ltd | Egr cooler |
| CN1662785A (en) * | 2002-06-21 | 2005-08-31 | 日野自动车株式会社 | EGR cooler |
| CN1779218A (en) * | 2004-11-25 | 2006-05-31 | 中国科学院工程热物理研究所 | Methanol power plant and method for utilizing methanol cracking to perform work |
| US20070215070A1 (en) * | 2006-03-14 | 2007-09-20 | Yuriy Yatsenko | Hydrogen and oxygen production and accumulating apparatus including an internal combustion engine and method |
| WO2012090739A1 (en) * | 2010-12-30 | 2012-07-05 | 株式会社豊田中央研究所 | Hydrogen generator and internal combustion engine provided with hydrogen generator |
| CN202023613U (en) * | 2011-03-08 | 2011-11-02 | 苗林卿 | Methanol cracking gas making device utilizing waste heat of tail gas emitted by internal combustion engine |
| CN104254382A (en) * | 2012-04-26 | 2014-12-31 | 通用电气公司 | Method and systems for co2 separation with cooling using converging-diverging nozzle |
| US20150337722A1 (en) * | 2012-11-20 | 2015-11-26 | Walderson Miami Llc | Method for producing a gaseous fuel comprising hydrogen from kinetic and/or potential energy recovered from a vehicle powered by a four stroke diesel engine fitted with an engine braking mechanism and system useful to implement such method |
| CN103352777A (en) * | 2013-05-31 | 2013-10-16 | 广西地凯科技有限公司 | Hydrogen engine system |
| US20160344051A1 (en) * | 2015-05-18 | 2016-11-24 | Energyield Llc | Integrated reformer and syngas separator |
| CN107847897A (en) * | 2015-05-18 | 2018-03-27 | 丰能有限责任公司 | Vortex Tube Reformers for Hydrogen Production, Separation and Combination |
| CN204691880U (en) * | 2015-06-17 | 2015-10-07 | 重庆望江摩托车制造有限公司 | The two cooling structure of motorcycle engine |
| CN105275596A (en) * | 2015-11-06 | 2016-01-27 | 北京醇氢超能科技有限公司 | Internal combustion engine type complete fuel-replacing power device and method for producing hydrogen through splitting decomposition of alcohol by means of heat superconductors |
| US20170279141A1 (en) * | 2016-03-23 | 2017-09-28 | John L. Rogitz (25%) | Vortex tube reformer for hydrogen production, separation, and integrated use |
| CN208310901U (en) * | 2018-04-24 | 2019-01-01 | 山东吉海新能源汽车有限公司 | A kind of alcohol and hydrogen mixed combustion engine unit |
| CN211764821U (en) * | 2020-04-02 | 2020-10-27 | 迈射智能科技(上海)有限公司 | Automobile air conditioning system |
Non-Patent Citations (1)
| Title |
|---|
| 田野: "车用甲醇重整制氢反应器设计及催化换热性能的研究", 《中国设备工程》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114278469B (en) | 2022-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102007271B (en) | Internal combustion engine | |
| CN104100421A (en) | Alcohol-hydrogen fuel engine | |
| CN202023613U (en) | Methanol cracking gas making device utilizing waste heat of tail gas emitted by internal combustion engine | |
| CN105569883A (en) | Methanol decomposition reactor based on waste heat of engine | |
| CN111305947A (en) | Methanol and hydrogen dual-fuel power system | |
| CN102039814A (en) | Hydrogen vehicle capable of producing hydrogen by alcohol cracking | |
| CN114278469B (en) | Hybrid energy motorcycle utilizing methanol cracking to produce hydrogen | |
| CN114263530B (en) | New energy motorcycle mixing fuel oil and hydrogen | |
| CN101643202B (en) | Vehicle-mounted hydrogen production device | |
| CN201991593U (en) | Vehicle-mounted hydrogen-making exhaust pipe | |
| HU201982B (en) | Internal combustion power machine | |
| CN114320583B (en) | Hydrogen energy motorcycle adopting methanol cracking to produce hydrogen | |
| CN208845282U (en) | Thermostatic cracker and vehicle | |
| CN212272392U (en) | Methanol and hydrogen dual-fuel power system | |
| CN101699048A (en) | Engine device with mixed fuel of petrol and hydrogen | |
| CN209383386U (en) | An Online Methanol Reformer Using Engine Exhaust Gas Using Baffled Separation Mechanism | |
| CN2196241Y (en) | Gas producing and supplying machine | |
| CN2494880Y (en) | Heated methanol-hydrogen fuel engine | |
| CN201485267U (en) | On-board hydrogen generator | |
| CN109437103B (en) | Online methanol reformer utilizing engine tail gas by adopting silk screen separation mechanism | |
| CN109455668B (en) | An on-board methanol reforming system and control method using a baffle separation mechanism | |
| RU2846929C1 (en) | System with multistage cyclone combustion chamber for parking heaters | |
| CN106495097B (en) | A kind of device and application method using the efficient reformation hydrogen production of waste heat from tail gas of internal combustion engine | |
| CN209724463U (en) | A kind of exhaust gases of internal combustion engines heat utilization device | |
| CN2498347Y (en) | Preheated methanol-hydrogen engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401520 No.66, Jinsha Road, Nanjin Street Industrial Park, Hechuan District, Chongqing Patentee after: Chongqing Jinsha Motorcycle Manufacturing Co.,Ltd. Address before: 401520 No.66, Jinsha Road, Nanjin Street Industrial Park, Hechuan District, Chongqing Patentee before: CHONGQING WONJAN MOTORCYCLE MFG Co.,Ltd. |