CN219800940U - Hydrogen recovery device of hydrogen fuel cell - Google Patents
Hydrogen recovery device of hydrogen fuel cell Download PDFInfo
- Publication number
- CN219800940U CN219800940U CN202320350073.8U CN202320350073U CN219800940U CN 219800940 U CN219800940 U CN 219800940U CN 202320350073 U CN202320350073 U CN 202320350073U CN 219800940 U CN219800940 U CN 219800940U
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- China
- Prior art keywords
- hydrogen
- fuel cell
- water
- fixedly connected
- cell body
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- 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.)
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Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 54
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 54
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000000446 fuel Substances 0.000 title claims abstract description 45
- 238000011084 recovery Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000007789 gas Substances 0.000 claims abstract description 30
- 210000005056 cell body Anatomy 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 210000004027 cell Anatomy 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims 2
- 239000002699 waste material Substances 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 150000002431 hydrogen Chemical class 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model provides a hydrogen recovery device of a hydrogen fuel cell, which relates to the technical field of fuel cells and comprises a fuel cell body, wherein the fuel cell body is respectively connected with a gas storage tank and a water-vapor separation device, the water-vapor separation device is connected with the gas storage tank through a recovery pipe, a water storage tank is arranged at one side of the water-vapor separation device, and a waste discharge pipe is fixedly connected at one side of the fuel cell body; the fuel cell body produces electric quantity through oxygen and hydrogen reaction and supplies equipment to use, and the fuel cell body can be mingled with the hydrogen that has not used completely when discharging the moisture that produces after the reaction, and hydrogen and water enter into steam separator's inside, make hydrogen and water separation through steam separator to carry the inside of gas holder through the recovery tube that installs the check valve, avoid the waste of hydrogen, the inside of the rivers storage water tank that separates can cool down or the navigating mate washes one's face and rinses the one-tenth of brake equipment.
Description
Technical Field
The utility model relates to the technical field of fuel cells, in particular to a hydrogen recovery device of a hydrogen fuel cell.
Background
At present, various battery technologies are widely developed along with the wide application of electric vehicles, and the innovation of the battery technologies is brought along with the innovation of the battery technologies, so that the fuel cells can directly convert chemical energy into electric energy to obtain wide application, but as the service time of the fuel cells is accumulated, the hydrogen of the fuel cells cannot be fully utilized in one-time reaction, and the discharged hydrogen is wasted along with the discharge of water vapor, and has potential safety hazards, so that a hydrogen recovery device needs to be designed.
Disclosure of Invention
The utility model aims to provide a hydrogen recovery device of a hydrogen fuel cell, which aims to solve the problems that in the prior art, hydrogen of the fuel cell cannot be fully utilized in one-time reaction, and the discharged hydrogen causes resource waste along with the discharge of water vapor, and meanwhile, potential safety hazards exist.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydrogen recovery unit of hydrogen fuel cell, includes the fuel cell body, the fuel cell body is connected with gas holder and water vapor separator respectively, water vapor separator passes through the recovery tube and is connected with the gas holder, one side of water vapor separator is provided with the storage water tank.
Further, according to a further technical scheme of the utility model, one side of the fuel cell body is fixedly connected with a waste pipe, and one end of the waste pipe is fixedly connected with a water-steam separation device.
Further, according to a further technical scheme of the utility model, the water-vapor separation device is a gas-liquid separator.
Further, according to the further technical scheme, one side of the water-vapor separation device is fixedly connected with a recovery pipe, and one end of the recovery pipe is fixedly connected with an air storage tank.
Further, according to a further technical scheme, the middle part of the recovery pipe is fixedly connected with a one-way valve.
Further, according to a further technical scheme of the utility model, a water pipe is fixedly connected to the lower side of the water-steam separation device, and a water storage tank is fixedly connected to one end of the water pipe.
Further, according to a further technical scheme of the utility model, the air outlet end of the air storage tank is fixedly connected with an air adding pipe, and one end of the air adding pipe is fixedly connected with the fixed connection of the fuel cell body.
Further, according to a further technical scheme of the utility model, the middle part of the gas adding pipe is fixedly connected with a supercharger.
The beneficial effects of the utility model are as follows:
the fuel cell body produces electric quantity through oxygen and hydrogen reaction and supplies equipment to use, and the fuel cell body can be mingled with the hydrogen that has not used completely when discharging the moisture that produces after the reaction, and hydrogen and water enter into steam separator's inside, make hydrogen and water separation through steam separator to carry the inside of gas holder through the recovery tube that installs the check valve, avoid the waste of hydrogen, simultaneously, the inside of the rivers storage water tank that separates can cool down or the navigating mate washes one's face and rinses one's mouth to brake equipment.
Drawings
Fig. 1 is a schematic view of a three-dimensional front view structure of the present utility model.
In the figure: 1. a fuel cell body; 2. a waste discharge pipe; 3. a gas adding pipe; 4. a supercharger; 5. a gas storage tank; 6. a one-way valve; 7. a recovery pipe; 8. a water storage tank; 9. a water pipe; 10. and a water-vapor separation device.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1, a hydrogen recovery device for a hydrogen fuel cell comprises a fuel cell body 1, wherein the fuel cell body 1 is respectively connected with a gas storage tank 5 and a water-vapor separation device 10, the water-vapor separation device 10 is connected with the gas storage tank 5 through a recovery pipe 7, hydrogen in the separation of the water-vapor separation device 10 is recovered, meanwhile, a water storage tank 8 is arranged on one side of the water-vapor separation device 10, and the water storage tank 8 collects separated liquid so as to be convenient for a driver to use.
In this embodiment, the fuel cell body 1 generates electricity through the reaction of oxygen and hydrogen to supply the equipment, the fuel cell body 1 can be mingled with the hydrogen that does not use completely when discharging the moisture that produces after the reaction, hydrogen and water enter into the inside of water vapor separator 10, make hydrogen and water separation through water vapor separator 10, and carry the inside of gas holder 5 through the recovery tube 7 that installs check valve 6, avoid the waste of hydrogen, simultaneously, the inside of the water storage tank 8 of the rivers that separates can cool down or the navigating mate washes one's face and washes one's mouth to brake equipment.
In another embodiment of the utility model, one side of the fuel cell body 1 is fixedly connected with a waste pipe 2, one end of the waste pipe 2 is fixedly connected with a water-vapor separation device 10, and the water-vapor separation device 10 separates water and gas discharged from the inside of the fuel cell body 1, recovers hydrogen which is not completely used, and avoids energy waste.
Specifically, the water-vapor separation device 10 is a gas-liquid separator, and separates water and vapor by the gas-liquid separator.
Specifically, one side fixedly connected with recovery pipe 7 of water vapor separator 10, the one end fixedly connected with gas holder 5 of recovery pipe 7 makes gas holder 5 and water vapor separator 10 be connected through recovery pipe 7, makes the inside that the hydrogen that separates out remove gas holder 5, prolongs the operating time of fuel cell body 1.
Specifically, the middle part fixedly connected with check valve 6 of recovery pipe 7, the hydrogen of gas holder 5 is avoided flowing backward to check valve 6.
Specifically, water pipe 9 is fixedly connected with the downside of water vapor separator 10, and the one end fixedly connected with storage water tank 8 of water pipe 9, and storage water tank 8 collects the water that separates, and the navigating mate of being convenient for etc. use or cool down brake equipment.
Specifically, the gas outlet end of the gas storage tank 5 is fixedly connected with a gas adding pipe 3, and one end of the gas adding pipe 3 is fixedly connected with the fixed connection of the fuel cell body 1.
Specifically, the middle part of the gas adding pipe 3 is fixedly connected with a supercharger 4.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A hydrogen recovery device for a hydrogen fuel cell, characterized in that: including fuel cell body (1), fuel cell body (1) is connected with gas holder (5) and water vapor separator (10) respectively, water vapor separator (10) are connected with gas holder (5) through recovery tube (7), one side of water vapor separator (10) is provided with storage water tank (8), one side fixedly connected with exhaust pipe (2) of fuel cell body (1), the one end fixedly connected with water vapor separator (10) of exhaust pipe (2), downside fixedly connected with water pipe (9) of water vapor separator (10).
2. The hydrogen recovery device of a hydrogen fuel cell according to claim 1, wherein a recovery pipe (7) is fixedly connected to one side of the water-vapor separation device (10).
3. A hydrogen recovery device for a hydrogen fuel cell according to claim 2, wherein the water-vapor separation device (10) is a gas-liquid separator.
4. A hydrogen recovery device for a hydrogen fuel cell according to claim 3, wherein one end of the recovery pipe (7) is fixedly connected with a gas tank (5).
5. The hydrogen recovery device of a hydrogen fuel cell according to claim 4, wherein a check valve (6) is fixedly connected to the middle part of the recovery pipe (7).
6. The hydrogen recovery device of a hydrogen fuel cell according to claim 4, wherein one end of the water pipe (9) is fixedly connected with a water storage tank (8).
7. The hydrogen recycling device for hydrogen fuel cells according to claim 4, wherein the gas outlet end of the gas storage tank (5) is fixedly connected with a gas adding pipe (3), and one end of the gas adding pipe (3) is fixedly connected with the fixed connection of the fuel cell body (1).
8. The hydrogen recycling apparatus for hydrogen fuel cell according to claim 7, wherein a supercharger (4) is fixedly connected to the middle part of the gas adding pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350073.8U CN219800940U (en) | 2023-02-28 | 2023-02-28 | Hydrogen recovery device of hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350073.8U CN219800940U (en) | 2023-02-28 | 2023-02-28 | Hydrogen recovery device of hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219800940U true CN219800940U (en) | 2023-10-03 |
Family
ID=88151935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320350073.8U Active CN219800940U (en) | 2023-02-28 | 2023-02-28 | Hydrogen recovery device of hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219800940U (en) |
-
2023
- 2023-02-28 CN CN202320350073.8U patent/CN219800940U/en active Active
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