CN210723230U - Fuel cell device - Google Patents
Fuel cell device Download PDFInfo
- Publication number
- CN210723230U CN210723230U CN201921944394.0U CN201921944394U CN210723230U CN 210723230 U CN210723230 U CN 210723230U CN 201921944394 U CN201921944394 U CN 201921944394U CN 210723230 U CN210723230 U CN 210723230U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- hydrogen supply
- oxygen
- pipe
- responsible
- 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.)
- Expired - Fee Related
Links
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
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a fuel cell device, including battery protective housing, oxygen system, hydrogen supply system, interior cooling system, outer cooling system and fuel cell, fuel cell's both ends are located to oxygen system, interior cooling system locates fuel cell's both ends, outer cooling system locates on the battery protective housing. The utility model belongs to the technical field of fuel cell, a simple structure specifically, and the accessible changes the inside shape of battery and increases area of contact between battery and hydrogen and the oxygen, the efficiency that makes the proton exchange provides greatly, make hydrogen simultaneously, the oxygen utilization ratio risees, the back hydrogen is closed to the power reduces in fuel cell residual quantity, make the unable leakage of trace hydrogen from the battery inside through setting up closed separation baffle to fuel cell simultaneously, the danger that isolated hydrogen was revealed, it is more rapid to make the cooling through setting up two tunnel cooling, improve battery life's fuel cell device.
Description
Technical Field
The utility model belongs to the technical field of fuel cell, specifically indicate a fuel cell device.
Background
At present, fuel cell is used as a novel green power source, because of its many advantages such as high efficiency and low emission, become the research focus of vehicle-mounted engine gradually, hydrogen energy automobile commonly used at present, after the whole automobile stops operating, need to close all power supplies on the automobile, after the power supply is closed, there may be danger or receive the condition damaged in fuel cell system or in the pipeline, for example there may still have hydrogen in the fuel cell system, there is the danger that hydrogen reveals, or fuel cell temperature is too low, cause the damage to fuel cell, lead to fuel cell to have the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned current difficult problem, the utility model provides a fuel cell device, this battery device simple structure, and the accessible changes the inside shape of battery and increases the area of contact between battery and hydrogen and the oxygen, the efficiency that makes the proton exchange provides greatly, make the utilization ratio of hydrogen and oxygen rise simultaneously, the hydrogen reduces in fuel cell after the power is closed, simultaneously through setting up closed separation baffle to fuel cell and making the unable follow battery of trace hydrogen inside the revealing, isolated the danger that hydrogen was revealed, simultaneously through setting up two tunnel coolings, it is rapider to make the cooling, improve battery life.
The utility model adopts the following technical scheme: a fuel cell device comprises a cell protective shell, an oxygen supply system, a hydrogen supply system, an internal cooling system, an external cooling system and a fuel cell, the fuel cell is arranged in the cell protection shell which is a hollow cylinder, the oxygen supply system is arranged at the two ends of the fuel cell and is arranged in the cell protection shell, the hydrogen supply system is arranged at the two ends of the fuel cell and is arranged in the cell protection shell, the fuel cell is arranged between the hydrogen supply system and the oxygen supply system, the internal cooling system is arranged at the two ends of the fuel cell, the external cooling system is arranged on the battery protection shell and is arranged in an annular cavity, the hydrogen supply system supplies hydrogen for the fuel cell, the oxygen supply system supplies oxygen for the fuel cell, the internal cooling system cools the fuel cell with the external cooling system, and the cell protective shell protects the fuel cell.
Further, fuel cell includes that positive pole, negative pole, positive pole connect the electricity piece, the negative pole connects electricity piece, proton exchange membrane and battery baffle, the positive pole connects the electricity piece to locate on the battery protective housing, the negative pole is located the negative pole and is connect on the electricity piece and locate inside the battery protective housing, the positive pole is located the positive pole and is connected on the electricity piece and locate inside the battery protective housing, proton exchange membrane locates between positive pole and the negative pole, the inside of battery protective housing is located to the battery baffle, fuel cell is the flower type setting, positive pole, negative pole and proton exchange membrane are the flower type setting, the battery baffle is equipped with two sets ofly and is the shape of the flower type platelike setting.
Furthermore, the anode electricity-connecting block is arranged in an L shape, the cathode electricity-connecting block is arranged in an L shape, the anode electricity-connecting block is connected with the anode, and the cathode electricity-connecting block is connected with the cathode.
Further, the hydrogen supply system includes that the hydrogen supply is responsible for, hydrogen supply branch pipe, hydrogen supply intake pipe and hydrogen supply outlet duct, the hydrogen supply branch pipe is located on the battery baffle, the hydrogen supply is responsible for and is located on the hydrogen supply branch pipe, the hydrogen supply intake pipe is located on the hydrogen supply is responsible for and is located one side that is close to the negative pole and connects the electricity piece, the hydrogen supply outlet duct is located on the hydrogen supply is responsible for and is located one side that is close to the positive pole and connects the electricity piece.
Further, the hydrogen supply is responsible for and becomes ring shape tubulose setting, the hydrogen supply is responsible for and is equipped with two sets ofly, the hydrogen supply branch pipe is cylindrical tubulose setting, the hydrogen supply branch pipe is equipped with a plurality of groups, the hydrogen supply branch pipe is located between hydrogen supply is responsible for and the battery baffle, be equipped with the hydrogen supply air inlet in the hydrogen supply intake pipe, be equipped with the hydrogen supply gas outlet on the hydrogen supply outlet duct, hydrogen gets into from the hydrogen supply air inlet, and hydrogen is discharged from the hydrogen supply gas outlet.
Further, oxygen system includes that the oxygen suppliment is responsible for, oxygen suppliment branch pipe, oxygen suppliment intake pipe and oxygen suppliment outlet duct, the oxygen suppliment branch pipe is located on the battery baffle, the oxygen suppliment is responsible for and is located on the oxygen suppliment branch pipe, the oxygen suppliment intake pipe is located the oxygen suppliment and is responsible for and locates the one side that is close to the negative pole and connects the electricity piece, the oxygen suppliment outlet duct is located the oxygen suppliment and is responsible for and locate to be close to the positive pole and connect one side of electricity piece, the oxygen suppliment is responsible for and is located between hydrogen suppliment branch pipe and the external cooling system, the oxygen suppliment branch pipe is located between hydrogen suppliment branch pipe and the external cooling system.
Further, the oxygen suppliment is responsible for and becomes ring shape tubulose setting, the oxygen suppliment is responsible for and is equipped with two sets ofly, the oxygen suppliment branch pipe is cylindrical tubulose setting, the oxygen suppliment branch pipe is equipped with a plurality of groups, the oxygen suppliment branch pipe is located between the oxygen suppliment is responsible for and the battery baffle, be equipped with the oxygen suppliment air inlet in the oxygen suppliment intake pipe, be equipped with the oxygen suppliment gas outlet on the oxygen suppliment outlet duct, oxygen gets into from the oxygen suppliment.
Further, outer cooling system includes outer coolant liquid drain pipe, outer coolant liquid feed pipe and outer coolant liquid cooling chamber, outer coolant liquid feed pipe is located on the battery protective housing and is located the one side that is close to the negative pole and connects the electricity piece, outer coolant liquid drain pipe is located on the battery protective housing and is located the one side that is close to the positive pole and connects the electricity piece, outer coolant liquid cooling chamber is located on the battery protective housing, outer coolant liquid cooling chamber is cavity type annular cavity setting, be equipped with outer coolant liquid inlet on the outer coolant liquid feed pipe, be equipped with outer coolant liquid outlet on the outer coolant liquid drain pipe, outer coolant liquid drain pipe with outer coolant liquid feed pipe is the L type setting, and the coolant liquid gets into from outer coolant liquid inlet, and the coolant liquid flows from outer coolant liquid outlet.
Further, interior cooling system includes internal cooling liquid drain pipe, internal cooling liquid feed pipe and internal cooling liquid entry, internal cooling liquid feed pipe is located on the battery protective housing and is located the one side that is close to the negative pole and connects the electricity piece, the internal cooling liquid drain pipe is located on the battery protective housing and is located the one side that is close to the positive pole and connects the electricity piece, the internal cooling liquid entry is located on the battery baffle, the diameter of internal cooling liquid feed pipe is the same with the diameter of internal cooling liquid entry, internal cooling liquid feed pipe with the internal cooling liquid drain pipe is the setting of L type, be equipped with the internal cooling liquid inlet on the internal cooling liquid feed pipe, be equipped with the internal cooling liquid outlet on the internal cooling liquid drain pipe, the coolant liquid gets into from the internal cooling liquid inlet, and the coolant liquid.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides a fuel cell device, this battery device simple structure, and the accessible changes the inside shape of battery and increases the area of contact between battery and hydrogen and the oxygen, the efficiency that makes the proton exchange provides greatly, make the utilization ratio of hydrogen and oxygen rise simultaneously, the hydrogen reduces in fuel cell after the power is closed the residual quantity, make the unable leakage from the battery inside of trace hydrogen come through setting up closed separation baffle to fuel cell simultaneously, the danger that hydrogen was revealed has been isolated, simultaneously through setting up two tunnel coolings, it is rapider to make the cooling, improve battery life.
Drawings
Fig. 1 is a schematic view of the overall structure of a fuel cell device according to the present invention;
fig. 2 is a cross-sectional view of a fuel cell device according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a right side view of a fuel cell apparatus according to the present invention.
Wherein, 1, a battery protective shell, 2, an oxygen supply system, 3, a hydrogen supply system, 4, an internal cooling system, 5, an external cooling system, 6, a fuel cell, 7, an anode, 8, a cathode, 9, an anode electricity connection block, 10, a cathode electricity connection block, 11, a proton exchange membrane, 12, a battery baffle, 13, a hydrogen supply main pipe, 14, a hydrogen supply branch pipe, 15, a hydrogen supply air inlet pipe, 16, a hydrogen supply air outlet pipe, 17, a hydrogen supply air inlet, 18, a hydrogen supply air outlet, 19, an oxygen supply main pipe, 20, an oxygen supply branch pipe, 21, an oxygen supply air inlet pipe, 22, an oxygen supply air outlet pipe, 23, an oxygen supply air inlet, 24, an oxygen supply air outlet, 25, an external cooling liquid outlet pipe, 26, an external cooling liquid inlet pipe, 27, an external cooling liquid cooling cavity, 28, an external cooling liquid inlet, 29, an external cooling liquid outlet, 30, an internal cooling liquid outlet pipe, 31, an internal cooling liquid inlet, 33. an inner cooling liquid inlet, 34 and an inner cooling liquid outlet.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the technical scheme adopted by the utility model is as follows: the utility model provides a fuel cell device, includes battery protective housing 1, oxygen system 2, hydrogen supply system 3, interior cooling system 4, outer cooling system 5 and fuel cell 6, fuel cell 6 locates battery protective housing 1 inside, battery protective housing 1 is the setting of cavity type cylinder, oxygen system 2 locates the both ends of fuel cell 6 and locates battery protective housing 1's inside, hydrogen supply system 3 locates the both ends of fuel cell 6 and locates battery protective housing 1's inside, fuel cell 6 locates between hydrogen supply system 3 and the oxygen system 2, the both ends of fuel cell 6 are located to interior cooling system 4, outer cooling system 5 locates on battery protective housing 1, outer cooling system 5 is the setting of annular cavity.
The anode electricity-connecting block 9 is arranged in an L shape, the cathode electricity-connecting block 10 is arranged in an L shape, the anode electricity-connecting block 9 is connected with the anode 7, and the cathode electricity-connecting block 10 is connected with the cathode 8.
The hydrogen supply system 3 includes that the hydrogen supply is responsible for 13, hydrogen supply branch pipe 14, hydrogen supply intake pipe 15 and hydrogen supply outlet duct 16, the hydrogen supply branch pipe 14 is located on battery baffle 12, the hydrogen supply is responsible for 13 and is located on the hydrogen supply branch pipe 14, the hydrogen supply intake pipe 15 is located and is responsible for 13 and locate the one side that is close to the negative pole and connects the electricity piece 10 in the hydrogen supply, the hydrogen supply outlet duct 16 is located and is responsible for 13 and go up and locate the one side that is close to the positive pole and connect the electricity piece 9 in the hydrogen supply.
The hydrogen supply is responsible for 13 and becomes the setting of ring shape tubulose, the hydrogen supply is responsible for 13 and is equipped with two sets ofly, the hydrogen supply branch pipe 14 is cylindrical tubulose setting, the hydrogen supply branch pipe 14 is equipped with a plurality of groups, the hydrogen supply branch pipe 14 is located between the hydrogen supply is responsible for 13 and battery baffle 12, be equipped with the hydrogen supply air inlet 17 in the hydrogen supply intake pipe 15, be equipped with the hydrogen supply gas outlet 18 on the hydrogen supply outlet duct 16.
The oxygen suppliment is responsible for 19 and becomes ring shape tubulose setting, the oxygen suppliment is responsible for 19 and is equipped with two sets ofly, oxygen suppliment branch pipe 20 is cylindrical tubulose setting, oxygen suppliment branch pipe 20 is equipped with a plurality of groups, oxygen suppliment branch pipe 20 is located between oxygen suppliment is responsible for 19 and battery baffle 12, be equipped with oxygen suppliment air inlet 23 in the oxygen suppliment intake pipe 21, be equipped with oxygen suppliment gas outlet 24 on the oxygen suppliment outlet duct 22.
When the cooling device is used specifically, a user connects the cathode power connection block 10 and the anode power connection block 9 to an environment needing to be used, then hydrogen and oxygen are respectively injected towards the hydrogen supply air inlet 17 and the oxygen supply air inlet 23, the hydrogen flows into the hydrogen supply branch pipes 14 through the hydrogen supply air inlet pipe 15 and the hydrogen supply main pipe 13 and then flows to the anode 7 on the fuel cell 6, the oxygen flows into the oxygen supply branch pipes 20 through the oxygen supply air inlet pipe 21 and the oxygen supply main pipe 19 and then flows to the cathode 8 on the fuel cell 6, at the moment, the anode 7 and the cathode 8 start to perform electrochemical reaction on the proton exchange membrane 11, meanwhile, the user injects cooling liquid through the inner cooling liquid inlet 33 and the outer cooling liquid inlet 28, and the cooling liquid flows through the inner cooling liquid inlet 32 through the inner cooling liquid inlet pipe 31 and reaches the middle of the fuel cell 6 to cool the fuel; meanwhile, the cooling liquid flows through the outer cooling liquid cooling cavity 27 through the outer cooling liquid inlet pipe 26 to cool the fuel cell 6 outside the fuel cell 6, the fuel cell 6 is cooled by the cooling liquid inside and outside while undergoing electrochemical reaction, then the cooling liquid flows out of the outer cooling liquid outlet pipe 25 and the inner cooling liquid outlet pipe 30 and is discharged out of the fuel cell 6 from the outer cooling liquid outlet port 29 and the inner cooling liquid outlet port 34, and at the moment, the oxygen is discharged into the oxygen supply main pipe 19 through the oxygen supply branch pipe 20 and the oxygen supply outlet pipe 22 on the other side and then is discharged out of the oxygen supply outlet port 24; the hydrogen gas is discharged into the hydrogen main pipe 13 through the hydrogen supply branch pipe 14 and the hydrogen supply outlet pipe 16 on the other side, and then discharged from the hydrogen supply outlet port 18, which is the work flow of the whole fuel cell device.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (9)
1. A fuel cell device, characterized by: including battery protective housing, oxygen system, hydrogen supply system, interior cooling system, outer cooling system and fuel cell, inside the battery protective housing was located to fuel cell, the battery protective housing was cavity type cylinder setting, oxygen system locates fuel cell's both ends and locates the inside of battery protective housing, the inside of battery protective housing is located at the both ends that the hydrogen supply system located fuel cell, fuel cell locates between hydrogen supply system and the oxygen system, interior cooling system locates fuel cell's both ends, outer cooling system locates on the battery protective housing, outer cooling system is the setting of annular cavity.
2. A fuel cell device according to claim 1, wherein: the fuel cell comprises an anode, a cathode, an anode electricity connection block, a cathode electricity connection block, a proton exchange membrane and a cell baffle, wherein the anode electricity connection block is arranged on the cell protection shell, the cathode is arranged on the cathode electricity connection block and is arranged inside the cell protection shell, the anode is arranged on the anode electricity connection block and is arranged inside the cell protection shell, the proton exchange membrane is arranged between the anode and the cathode, the cell baffle is arranged inside the cell protection shell, the fuel cell is in flower type setting, the anode, the cathode and the proton exchange membrane are in flower type setting, the cell baffle is in flower type setting, and the cell baffle is provided with two sets and is in flower type plate shape setting.
3. A fuel cell device according to claim 2, wherein: the positive pole connects the electricity piece to be the L type setting, the negative pole connects the electricity piece to be the L type setting, the positive pole connects the electricity piece to link to each other with the positive pole, the negative pole connects the electricity piece to link to each other with the negative pole.
4. A fuel cell device according to claim 3, wherein: the hydrogen supply system includes that the hydrogen supply is responsible for, supplies hydrogen branch pipe, supplies hydrogen intake pipe and hydrogen supply outlet duct, the hydrogen supply branch pipe is located on the battery baffle, the hydrogen supply is responsible for and locates on the hydrogen supply branch pipe, the hydrogen supply intake pipe is located the hydrogen supply and is responsible for and locate the one side that is close to the negative pole and connects the electricity piece, the hydrogen supply outlet duct is located and is responsible for and go up and locate the one side that is close to the positive pole and connects the electricity piece to the hydrogen supply.
5. A fuel cell device according to claim 4, wherein: the hydrogen supply is responsible for and becomes ring shape tubulose setting, the hydrogen supply is responsible for and is equipped with two sets ofly, the hydrogen supply branch pipe is cylindrical tubulose setting, the hydrogen supply branch pipe is equipped with a plurality of groups, the hydrogen supply branch pipe is located between hydrogen supply is responsible for and the battery baffle, be equipped with the hydrogen supply air inlet in the hydrogen supply intake pipe, be equipped with the hydrogen supply gas outlet on the hydrogen supply outlet duct.
6. A fuel cell device according to claim 5, wherein: oxygen system includes that the oxygen suppliment is responsible for, oxygen suppliment branch pipe, oxygen suppliment intake pipe and oxygen suppliment outlet duct, the oxygen suppliment branch pipe is located on the battery baffle, the oxygen suppliment is responsible for and is located on the oxygen suppliment branch pipe, the oxygen suppliment intake pipe is located the oxygen suppliment and is responsible for and locate the one side that is close to the negative pole and connects the electricity piece, the oxygen suppliment outlet duct is located the oxygen suppliment and is responsible for and locates the one side that is close to the positive pole and connects the electricity piece, the oxygen suppliment is responsible for and is located between hydrogen suppliment branch pipe and the uncooled system, the oxygen suppliment branch pipe is located between hydrogen suppliment branch pipe and the.
7. A fuel cell device according to claim 6, wherein: the utility model discloses a battery baffle plate, including the oxygen suppliment outlet duct, the oxygen suppliment is responsible for and becomes ring shape tubulose setting, the oxygen suppliment is responsible for and is equipped with two sets ofly, the oxygen suppliment branch pipe is cylindrical tubulose setting, the oxygen suppliment branch pipe is equipped with a plurality of groups, the oxygen suppliment branch pipe is located between oxygen suppliment is responsible for and the battery baffle, be equipped with the oxygen suppliment air inlet in the.
8. A fuel cell device according to claim 7, wherein: outer cooling system includes outer coolant liquid drain pipe, outer coolant liquid feed pipe and outer coolant liquid cooling chamber, outer coolant liquid feed pipe is located on the battery protective housing and is located the one side that is close to the negative pole and connects the electricity piece, outer coolant liquid drain pipe is located on the battery protective housing and is located the one side that is close to the positive pole and connects the electricity piece, outer coolant liquid cooling chamber is located on the battery protective housing, outer coolant liquid cooling chamber is cavity type annular cavity and sets up, be equipped with outer coolant liquid inlet on the outer coolant liquid feed pipe, be equipped with outer coolant liquid outlet on the outer coolant liquid drain pipe, outer coolant liquid drain pipe with outer coolant liquid feed pipe is the setting of L type.
9. A fuel cell device according to claim 8, wherein: the internal cooling system includes internal cooling liquid feed pipe, internal cooling liquid feed pipe and internal cooling liquid entry, internal cooling liquid feed pipe is located on the battery protective housing and is located one side that is close to the negative pole and connects the electricity piece, the internal cooling liquid feed pipe is located on the battery protective housing and is located one side that is close to the positive pole and connects the electricity piece, the internal cooling liquid entry is located on the battery baffle, the diameter of internal cooling liquid feed pipe is the same with the diameter of internal cooling liquid entry, internal cooling liquid feed pipe with the internal cooling liquid feed pipe is the setting of L type, be equipped with the internal cooling liquid inlet on the internal cooling liquid feed pipe, be equipped with the internal cooling liquid outlet on the internal cooling liquid feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921944394.0U CN210723230U (en) | 2019-11-12 | 2019-11-12 | Fuel cell device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921944394.0U CN210723230U (en) | 2019-11-12 | 2019-11-12 | Fuel cell device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723230U true CN210723230U (en) | 2020-06-09 |
Family
ID=70932320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921944394.0U Expired - Fee Related CN210723230U (en) | 2019-11-12 | 2019-11-12 | Fuel cell device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210723230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054228A (en) * | 2020-09-09 | 2020-12-08 | 南通亿能能源科技有限公司 | Hydrogen fuel cell assembly system |
-
2019
- 2019-11-12 CN CN201921944394.0U patent/CN210723230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054228A (en) * | 2020-09-09 | 2020-12-08 | 南通亿能能源科技有限公司 | Hydrogen fuel cell assembly system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105702979B (en) | A kind of startup method of fuel cell pile in subzero temperature | |
| CN105244519B (en) | Hydride hydrogen-storing and fuel cell association system | |
| CN103579651B (en) | Portable proton exchange film fuel battery power-supply system | |
| CN106129298B (en) | A kind of modularization hydrogen fuel cell system | |
| CN112510228B (en) | Device and method for increasing air inlet temperature of cathode and anode of fuel cell | |
| CN206282930U (en) | Thermal control system and application in a kind of hydrogen energy-storage system | |
| CN110474070A (en) | A kind of solid-state hydrogen storage is for hydrogen fuel cell system | |
| CN109698310A (en) | A kind of pipeline communicate-type power-supply system and its method for managing security | |
| CN210723230U (en) | Fuel cell device | |
| CN102800882B (en) | Fuel-cell power generation system | |
| CN106876751A (en) | A kind of hydrogen-oxygen fuel cell | |
| CN210224180U (en) | Air-cooled fuel cell system | |
| CN110504463A (en) | A kind of fuel cell unit with water circulation system | |
| CN201421862Y (en) | Single battery and high power lithium ion power battery pack adopting same | |
| CN215771434U (en) | Special explosion-proof housing of lithium cell | |
| CN105810976B (en) | A kind of easy-to-assemble monoreactant battery structure and fuel-cell device | |
| CN210866424U (en) | Battery connector | |
| CN211123180U (en) | High-temperature fuel cell test system | |
| CN204497316U (en) | A kind of compact type hydrogen fuel cell | |
| CN209526158U (en) | Fuel cell test device | |
| CN215869532U (en) | Die for leading out gas generated by battery core | |
| KR100461150B1 (en) | Cooling system for hydrogen storage tank of fuel cell powered vehicle | |
| CN217182211U (en) | Hydrogen injector for fuel cell | |
| CN206379438U (en) | A kind of modular motorized electric automobile lithium battery | |
| CN221041185U (en) | Solid oxide fuel cell pile connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |