CN213988949U - Air humidifying system of fuel cell - Google Patents
Air humidifying system of fuel cell Download PDFInfo
- Publication number
- CN213988949U CN213988949U CN202022847587.3U CN202022847587U CN213988949U CN 213988949 U CN213988949 U CN 213988949U CN 202022847587 U CN202022847587 U CN 202022847587U CN 213988949 U CN213988949 U CN 213988949U
- Authority
- CN
- China
- Prior art keywords
- outlet
- fuel cell
- air
- humidifying
- communicated
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 description 7
- 239000003595 mist Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The utility model discloses a fuel cell air humidification system, which relates to the technical field of fuel cells, and comprises an air filter, an air compressor, a humidification intercooler, a spray water pump, a composite sensor, an electric pile, a gas-liquid separator, a water storage tank, a fuel cell control unit and a flowmeter for detecting the air input of the air filter, wherein the air filter, the air compressor, the humidification intercooler, the electric pile and the gas-liquid separator are sequentially communicated, and the gas-liquid separator is sequentially connected with the water storage tank and the spray water pump through a second outlet of the gas-liquid separator; the compound sensor is arranged on a communication channel between the outlet of the humidifying intercooler and the inlet of the electric pile; a humidifying cavity and an inter-cooling cavity which are communicated are arranged in the humidifying inter-cooling device; the outlet of the spray water pump is arranged in the humidifying cavity; the fuel cell control unit is in signal connection with the flow meter, the composite sensor and the spray water pump respectively. The device provided by the utility model uses the pile tail drainage, actively adjusts the air before humidification and cooling advance the pile, compact structure, with low costs.
Description
Technical Field
The utility model relates to a fuel cell technical field especially relates to a fuel cell air humidification system.
Background
The proton exchange membrane fuel cell is a power generation device which utilizes hydrogen and oxygen to react under the action of a catalyst to generate water and generate electric energy. When the fuel cell system is in operation, in order to improve the reaction efficiency of the stack and prevent the proton exchange membrane from being damaged due to too low humidity, air needs to be humidified.
In a conventional fuel cell system, humidification is generally performed by a humidifier having a hollow fiber membrane inside. The humidifier is internally provided with two channels, namely a dry air channel and a wet air channel. When the system operates, air pressurized by the air compressor flows through the intercooler and is subjected to humidity exchange with the wet air discharged from the tail of the electric pile in the wet air flow passage in the dry air flow passage of the humidifier, so that the aim of humidifying is fulfilled. The humidifier can not actively adjust the humidity of dry air, the humidification proportion range is small, the humidification effect is not ideal when the galvanic pile runs at high power, the larger the power of the galvanic pile is, the larger the volume of the humidifier is, and the volume ratio power and the compactness of the fuel cell system are not favorably improved.
The patent publication No. CN108288716A discloses a heat exchanger and a humidification system for humidifying a fuel cell, which includes an atomizer, a condensation tank, water-absorbing cotton, and a heat exchanger, and the humidification system uses air from a fan to condense and recover the moisture discharged from the tail, and humidifies the air by the action of the water-absorbing cotton and the atomizer. This approach may cause some problems in practical applications. Because the air coming out of the fan is hot air, the temperature can reach 160 ℃, and is far higher than the temperature of the air in the tail row; in the heat exchanger, the tail air does not condense in the cavity; and the inside of the heat exchanger is provided with the water absorption cotton which absorbs water, and when the temperature is below 0 ℃, water icing can damage the water absorption cotton, thereby affecting the performance and the service life of the water absorption cotton.
SUMMERY OF THE UTILITY MODEL
The problem to prior art exists, the utility model provides a fuel cell air humidification system uses galvanic pile tail drainage, actively adjusts the humidification and cools down into the air before the galvanic pile, compact structure, with low costs.
In order to realize the purpose of the utility model, the technical scheme of the utility model is as follows:
a fuel cell air humidification system comprises an air filter, an air compressor, a humidification intercooler, a spray water pump, a composite sensor, an electric pile, a gas-liquid separator, a water storage tank, a fuel cell control unit and a flow meter for detecting the air input of the air filter, wherein the gas-liquid separator comprises a first outlet and a second outlet,
an outlet of the air filter is communicated with an inlet of the air compressor, an outlet of the air compressor is communicated with an inlet of the humidifying intercooler, an outlet of the humidifying intercooler is communicated with an inlet of the galvanic pile, an outlet of the galvanic pile is communicated with an inlet of the gas-liquid separator, a first outlet of the gas-liquid separator is communicated with the atmosphere, a second outlet of the gas-liquid separator is communicated with an inlet of the water storage tank, and an outlet of the water storage tank is communicated with an inlet of the spray water pump;
the compound sensor is arranged on a communication channel between the outlet of the humidifying intercooler and the inlet of the electric pile;
a humidifying cavity and an inter-cooling cavity which are communicated are arranged in the humidifying intercooler, the humidifying cavity is communicated with the humidifying intercooler inlet, the inter-cooling cavity is communicated with the humidifying intercooler outlet, and the inter-cooling cavity is provided with a cooling flow channel;
the outlet of the spray water pump is arranged in the humidifying cavity;
and the fuel cell control unit is in signal connection with the flowmeter, the composite sensor and the spray water pump respectively.
Further, still include drain valve and level sensor, the export of aqua storage tank pass through three way connection respectively with the import of drain valve and the import intercommunication of spraying water pump, level sensor sets up in the aqua storage tank, drain valve and level sensor still respectively with fuel cell the control unit has signal connection.
The humidifying device further comprises a first stop valve and a second stop valve, the first stop valve is arranged on an outlet of the humidifying intercooler and an inlet communication channel of the electric pile, and the second stop valve is positioned on a first outlet of the gas-liquid separator and an atmosphere communication channel.
Furthermore, the gas-liquid separator and the water storage tank adopt an integrated design, and the water storage tank is arranged at the lower part of the gas-liquid separator.
Further, the spray water pump is provided with a heating device.
Further, the flow meter is integrated in the air filter.
Further, the drain valve is provided with a heating device.
Further, the first stop valve and the second stop valve are normally closed seal type valves.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model provides a fuel cell humidification mode, the atomizing water pump uses the galvanic pile tail drainage that vapour and liquid separator retrieved, carries out the water smoke to the high temperature air of air compressor machine export in humidification intercooler and sprays, actively adjusts the humidification and cools down the air before entering galvanic pile, whole system compact structure, with low costs;
2. the humidification is carried out by utilizing the spray water pump, the inlet air humidity of the air can be adjusted according to the humidity requirement of the galvanic pile, the humidity is controllable and adjustable, and the influence of different humidities on the efficiency of the fuel cell system can be researched;
3. compared with a fuel cell system adopting an intercooler and a humidifier, the humidification and intermediate cooling integrated system has the advantages that pipeline connection is reduced, the volume is smaller, the structure is more compact, and the cost is lower;
4. the water mist recovered by the tail discharge of the high-temperature air gasification after the air compressor is utilized, waste water and waste heat are fully utilized, air is humidified and cooled at the same time, resources are fully utilized, and the cost is reduced.
Drawings
Fig. 1 is a schematic view of an air humidification system of a fuel cell according to an embodiment of the present invention.
Fig. 2 is a schematic view illustrating an integrated design of a gas-liquid separator and a water storage tank according to an embodiment of the present invention.
In the figure, 1-an air filter, 101-a flow meter, 2-an air compressor, 3-a humidifying intercooler, 301-a humidifying cavity, 302-an intercooler, 4-a spray water pump, 5-a composite sensor, 6-a first stop valve, 7-a galvanic pile, 8-a gas-liquid separator, 9-a water storage tank, 901-a liquid level sensor, 10-a fuel cell control unit, 11-a second stop valve and 12-a drain valve.
Detailed Description
In order to explain the technical content, the achieved objects and the effects of the present invention in detail, the following description is made in conjunction with the embodiments and the accompanying drawings.
Example one
As shown in fig. 1, a fuel cell air humidification system comprises an air filter 1, an air compressor 2, a humidification intercooler 3, a spray water pump 4, a composite sensor 5, a galvanic pile 7, a gas-liquid separator 8, a water storage tank 9, a fuel cell control unit 10 and a flow meter 101 for detecting the air inflow of the air filter 1, wherein the gas-liquid separator 8 comprises a first outlet and a second outlet, wherein,
the outlet of the air filter 1 is communicated with the inlet of the air compressor 2, the outlet of the air compressor 2 is communicated with the inlet of the humidifying intercooler 3, the outlet of the humidifying intercooler 3 is communicated with the inlet of the galvanic pile 7, the outlet of the galvanic pile 7 is communicated with the inlet of the gas-liquid separator 8, the first outlet of the gas-liquid separator 8 is communicated with the atmosphere, the second outlet of the gas-liquid separator 8 is communicated with the inlet of the water storage tank 9, and the outlet of the water storage tank 9 is communicated with the inlet of the spray water pump 4;
the compound sensor 5 is arranged on a channel for communicating the outlet of the humidifying intercooler 3 with the inlet of the electric pile 7 and is used for monitoring the humidity, the pressure and the temperature of air in the channel;
the humidifying intercooler 3 is provided with a humidifying cavity 301 and an intercooler cavity 302 which are communicated, the humidifying cavity 301 is communicated with an inlet of the humidifying intercooler 3, the intercooler cavity 302 is communicated with an outlet of the humidifying intercooler 3, and the intercooler cavity 302 is provided with a cooling flow channel;
the outlet (i.e. nozzle) of the spray water pump 4 is arranged in the humidifying cavity 301;
the air filter 1 is a filter with chemical filtering, and the flow meter 101 is integrated in the air filter 1 for system compactness, and in other embodiments, the flow meter 101 may be installed on the air inlet end of the air filter 1, the connection channel between the air filter 1 and the air compressor 2, or the connection channel between the air compressor 2 and the humidifying intercooler 3.
The fuel cell control unit 10 is in signal connection with the flow meter 101, the composite sensor 5 and the spray water pump 4 respectively.
The air compressor 2 is an air compressor and compresses and heats air.
The utility model discloses the theory of operation as follows:
when the fuel cell system is in operation, air passes through the air filter 1, and minute particulate matters in the intake air and gases harmful to the membrane electrode assembly of the fuel cell (harmful gases include NO)X、SO2、CO、CHXEtc.) are filtered, then the filtered air enters an air compressor 2 for heating and pressurizing, and then enters a humidifying cavity 301 of a humidifying intercooler 3, a fuel cell control unit 10 calculates the water quantity required by the humidifying dry air to the preset humidity required by the operation of a galvanic pile 7 according to the flow rate of the air fed back by a flow meter 101 in an air filter 1 and the humidity and pressure fed back by a composite sensor 5, and sends an instruction to enable a spray water pump 4 to continuously spray a certain amount of water mist; in the humidification chamber 301, a slave air compressor 2Mixing the discharged high-temperature air (the temperature of the high-temperature air can reach over 160 ℃ after the air compressor runs for a long time) with water mist, humidifying the air and reducing the temperature of the water mist due to high-temperature gasification, and then enabling the water mist to enter an intercooling cavity 302 to exchange heat with a cooling flow channel in the cavity of the intercooling cavity, so that the temperature is reduced to the temperature (65-80 ℃) required by the galvanic pile 7; then flows through the composite sensor 5 to enter the inside of the electric pile 7 for reaction.
The gas-liquid separator 8 is provided with two outlets, namely a first outlet and a second outlet, in the tail row of the galvanic pile 7, the gas-liquid separator 8 separates moisture in air in the tail row, and the separated moisture flows into the water storage tank 9 at the lower part through the second outlet to provide water source for the spray water pump 4; the air after moisture separation is discharged from the first outlet.
To sum up, the utility model provides a fuel cell humidification mode, 4 electric pile tail drainages that use vapour and liquid separator 8 to retrieve of spray water pump carry out the water smoke to the high temperature air of 2 exports of air compressor machine in humidification intercooler 3 and spray, and the air before 7 electric piles are advanced in the initiative adjustment humidification and the cooling, entire system compact structure, with low costs.
Utilize 4 humidifications of spray water pump, can be according to the intake air humidity of galvanic pile 7 demand conditioning air to humidity, humidity is controllable, adjustable, is favorable to studying the influence of different humidity to fuel cell system efficiency.
Humidification and well cold integration, compare in the fuel cell system that adopts intercooler and humidifier, reduce the pipe connection, its volume is littleer, the structure is compacter, the cost is lower.
The water mist recovered by the tail discharge of the high-temperature air gasification after the air compressor 2 is utilized, the waste water and the waste heat are fully utilized, and meanwhile, the air is humidified and cooled, so that the resources are fully utilized, and the cost is reduced.
Preferably, the gas-liquid separator 8 and the water storage tank 9 are integrally designed, the water storage tank 9 is disposed at a lower portion of the gas-liquid separator 8, and the second outlet of the gas-liquid separator 8 is integrated with the inlet of the water storage tank 9 to form a connection portion between the gas-liquid separator 8 and the water storage tank 9, as shown in fig. 2. Therefore, the system is convenient to assemble, and the manufacturing cost is reduced.
Preferably, the spray water pump 4 is provided with a heating device, such as an electric heating wire, an electric heating plate, and the like, and has a heating function, so that frozen water is melted when the fuel cell system is in cold start, and the blockage of a flow channel is avoided.
Example two
On the basis of the first embodiment, the system further comprises a drain valve 12 and a liquid level sensor 901, an outlet of the water storage tank 9 is respectively communicated with an inlet of the drain valve 12 and an inlet of the spray water pump 4 through a three-way joint, the liquid level sensor 901 is arranged in the water storage tank 9 and used for measuring the water level in the water storage tank 9, and the drain valve 12 and the liquid level sensor 901 are further respectively in signal connection with the fuel cell control unit 10. The fuel cell control unit 10 determines whether the drain valve 12 is opened or not based on the feedback of the liquid level sensor 901; when the water in the water storage tank 9 is enough, the drain valve 12 opens a branch connected with the atmosphere to drain the redundant tail drain water; when the water in the water storage tank 9 is insufficient, the drain valve 12 is closed, and the water storage tank 9 is in a continuous water storage state. Therefore, the water storage tank 9 can automatically provide a humidifying water source for the fuel cell air humidifying system, and manual intervention for water storage and drainage of the water storage tank 9 is not needed. The gas-liquid separator 8, the water storage tank 9 and the drain valve 12 form a first tail discharge pipeline, before the fuel cell system stops running, the fuel cell control unit 1 sends an instruction to open the drain valve 12 to discharge water in the water storage tank 9, and tail discharge air of the electric pile 7 purges the first tail discharge pipeline to prevent the fuel cell system from being frozen when the fuel cell system stops running below 0 ℃. When the fuel cell system is completely shut down, the drain valve 12 closes the valve to block micro particles in the air from entering the gas-liquid separator and the electric pile, so that the performance of the electric pile is prevented from being reduced due to the pollution of micro dust on the membrane electrode.
Preferably, the drain valve 12 is provided with a heating device, such as an electric heating wire, an electric heating plate, or the like, and has a heating function to melt frozen water during cold start of the fuel cell system, thereby preventing the flow passage from being blocked.
EXAMPLE III
On the basis of embodiment one or two, the utility model discloses still include first stop valve 6 and second stop valve 11, first stop valve 6 set up in on the export of humidification intercooler 3 and the import intercommunication passageway of galvanic pile 7, second stop valve 11 is located on the first export of vapour and liquid separator 8 and the atmosphere intercommunication passageway, be used for with tail exhaust air after the moisture separation of vapour and liquid separator 8 exports the atmosphere. The gas-liquid separator 8 and the second stop valve 11 form a second tail discharge pipeline, and before the fuel cell system stops running, the air discharged from the tail of the electric pile 7 purges the second tail discharge pipeline, so that the fuel cell system is prevented from being frozen when the fuel cell system stops running below 0 ℃. When the fuel cell system is operating, the first cut-off valve 6 and the second cut-off valve 11 open the valves; when the fuel cell system is completely shut down, the first stop valve 6 and the second stop valve 11 close the valves to block micro particles in the air from entering the gas-liquid separator and the electric pile, so that the performance of the electric pile is prevented from being reduced due to the pollution of the membrane electrode by the micro dust.
The first stop valve 6 and the second stop valve 11 are normally closed seal type valves. When the fuel cell system stops operating, the stop valve is closed to prevent dust in the atmosphere from entering the inside of the electric pile to cause the membrane electrode to lose efficacy. Meanwhile, the valve can also be used as a back pressure valve to adjust the air inlet pressure and flow rate of the air side of the pile.
Although the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A fuel cell air humidification system is characterized by comprising an air filter (1), an air compressor (2), a humidification intercooler (3), a spray water pump (4), a composite sensor (5), a galvanic pile (7), a gas-liquid separator (8), a water storage tank (9), a fuel cell control unit (10) and a flow meter (101) for detecting the air inflow of the air filter (1), wherein the gas-liquid separator (8) comprises a first outlet and a second outlet, wherein,
an outlet of the air filter (1) is communicated with an inlet of the air compressor (2), an outlet of the air compressor (2) is communicated with an inlet of the humidifying intercooler (3), an outlet of the humidifying intercooler (3) is communicated with an inlet of the electric pile (7), an outlet of the electric pile (7) is communicated with an inlet of the gas-liquid separator (8), a first outlet of the gas-liquid separator (8) is communicated with the atmosphere, a second outlet of the gas-liquid separator (8) is communicated with an inlet of the water storage tank (9), and an outlet of the water storage tank (9) is communicated with an inlet of the spray water pump (4);
the compound sensor (5) is arranged on a communication channel between the outlet of the humidifying intercooler (3) and the inlet of the electric pile (7);
a humidifying cavity (301) and an inter-cooling cavity (302) which are communicated are arranged in the humidifying intercooler (3), the humidifying cavity (301) is communicated with an inlet of the humidifying intercooler (3), the inter-cooling cavity (302) is communicated with an outlet of the humidifying intercooler (3), and the inter-cooling cavity (302) is provided with a cooling flow channel;
the outlet of the spray water pump (4) is arranged in the humidifying cavity (301);
the fuel cell control unit (10) is in signal connection with the flowmeter (101), the composite sensor (5) and the spray water pump (4) respectively.
2. The fuel cell air humidification system of claim 1, further comprising a drain valve (12) and a liquid level sensor (901), wherein an outlet of the water storage tank (9) is respectively communicated with an inlet of the drain valve (12) and an inlet of the spray water pump (4) through a three-way joint, the liquid level sensor (901) is arranged in the water storage tank (9), and the drain valve (12) and the liquid level sensor (901) are further respectively in signal connection with the fuel cell control unit (10).
3. The fuel cell air humidification system according to claim 1 or 2, further comprising a first cut-off valve (6) and a second cut-off valve (11), the first cut-off valve (6) being provided on an outlet of the humidification intercooler (3) and an inlet communication passage of the stack (7), the second cut-off valve (11) being provided on a first outlet of the gas-liquid separator (8) and an atmosphere communication passage.
4. The fuel cell air humidification system according to claim 1, wherein the gas-liquid separator (8) and the water storage tank (9) are integrally designed, and the water storage tank (9) is disposed at a lower portion of the gas-liquid separator (8).
5. A fuel cell air humidification system according to claim 1 wherein the spray water pump (4) is provided with a heating means.
6. A fuel cell air humidification system according to claim 1 wherein the flow meter (101) is integrated in an air filter (1).
7. A fuel cell air humidification system according to claim 2 wherein the drain valve (12) is provided with a heating means.
8. A fuel cell air humidification system according to claim 3 wherein the first and second shut-off valves (6, 11) are normally closed hermetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022847587.3U CN213988949U (en) | 2020-12-01 | 2020-12-01 | Air humidifying system of fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022847587.3U CN213988949U (en) | 2020-12-01 | 2020-12-01 | Air humidifying system of fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213988949U true CN213988949U (en) | 2021-08-17 |
Family
ID=77239022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022847587.3U Active CN213988949U (en) | 2020-12-01 | 2020-12-01 | Air humidifying system of fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213988949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927725A (en) * | 2022-05-27 | 2022-08-19 | 冠驰新能科技(南京)有限公司 | Oxygen supply subsystem of hydrogen fuel cell engine of unmanned aerial vehicle |
| CN115064730A (en) * | 2022-05-27 | 2022-09-16 | 冠驰新能科技(南京)有限公司 | Humidifying method for full life cycle of fuel cell |
| CN116742048A (en) * | 2023-05-09 | 2023-09-12 | 深圳金鲤飞鱼科技有限公司 | Air supply humidification system, air supply humidification method and storage medium for fuel cell |
-
2020
- 2020-12-01 CN CN202022847587.3U patent/CN213988949U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927725A (en) * | 2022-05-27 | 2022-08-19 | 冠驰新能科技(南京)有限公司 | Oxygen supply subsystem of hydrogen fuel cell engine of unmanned aerial vehicle |
| CN115064730A (en) * | 2022-05-27 | 2022-09-16 | 冠驰新能科技(南京)有限公司 | Humidifying method for full life cycle of fuel cell |
| CN116742048A (en) * | 2023-05-09 | 2023-09-12 | 深圳金鲤飞鱼科技有限公司 | Air supply humidification system, air supply humidification method and storage medium for fuel cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213988949U (en) | Air humidifying system of fuel cell | |
| CN112952150B (en) | Humidifier system for fuel cell engine and humidification method | |
| CN112421075A (en) | Air supply system of fuel cell engine | |
| CN102170004B (en) | Passive water drain | |
| CN212934680U (en) | Humidification system of fuel cell | |
| CN107895806A (en) | fuel cell humidifying system, method and fuel cell system | |
| CN111987334A (en) | Controllable air humidifying device of hydrogen fuel cell | |
| CN113270616A (en) | Humidifier system and humidification method for vehicle fuel cell | |
| CN113224347A (en) | Heat exchange and humidification device and heat exchange and humidification method for fuel cell system | |
| CN117423863A (en) | Fuel cell spray humidification system and control method | |
| CN114497641B (en) | Fuel cell air subsystem and control method thereof | |
| CN115882008A (en) | Air humidity adjusting system of fuel cell | |
| CN215815960U (en) | Water-gas exchange type fuel cell humidifier and humidification system | |
| CN115632140A (en) | Humidifying and recovering device for proton exchange membrane fuel cell system | |
| CN115425257A (en) | Self-adjusting compact type proton exchange membrane fuel cell self-humidifying device | |
| CN116936872B (en) | Air prefilter for fuel cell, control method of air prefilter and fuel cell | |
| CN214366898U (en) | Air compressor for hydrogen fuel cell with jet atomization humidification function | |
| CN110061265A (en) | A kind of fuel cell reaction air humidification device and its air-humidification method | |
| CN220358135U (en) | Fuel cell system with active humidification function | |
| CN220672621U (en) | Fuel cell air system and fuel cell system | |
| CN213124506U (en) | Air path control system of fuel cell system | |
| CN219778926U (en) | Fuel cell air system and automobile | |
| CN220420622U (en) | Fuel cell device | |
| CN219419109U (en) | Humidity control structure of fuel cell system | |
| CN116387562B (en) | Humidifier, fuel cell system, and humidity adjustment method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220913 Address after: No. 9, Keyuan East 11th Road, High-tech Zone, Nanning City, Guangxi Zhuang Autonomous Region, 530009 Patentee after: Yuchaixinlan New Energy Power Technology Co.,Ltd. Address before: 537005 No. 88 flyover West Road, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Yuchai Xingshunda New Energy Technology Co.,Ltd. Assignor: Yuchaixinlan New Energy Power Technology Co.,Ltd. Contract record no.: X2024980002254 Denomination of utility model: A fuel cell air humidification system Granted publication date: 20210817 License type: Common License Record date: 20240227 |
|
| EE01 | Entry into force of recordation of patent licensing contract |