CN220345451U - Gas-liquid separation device for hydrogen energy automobile - Google Patents
Gas-liquid separation device for hydrogen energy automobile Download PDFInfo
- Publication number
- CN220345451U CN220345451U CN202321842297.7U CN202321842297U CN220345451U CN 220345451 U CN220345451 U CN 220345451U CN 202321842297 U CN202321842297 U CN 202321842297U CN 220345451 U CN220345451 U CN 220345451U
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- Prior art keywords
- hydrogen
- liquid
- gas
- separation
- water
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- 239000007788 liquid Substances 0.000 title claims abstract description 66
- 238000000926 separation method Methods 0.000 title claims abstract description 64
- 239000001257 hydrogen Substances 0.000 title claims abstract description 43
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 43
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000010521 absorption reaction Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000009792 diffusion process Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 32
- 230000000694 effects Effects 0.000 abstract description 6
- 150000002431 hydrogen Chemical class 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Hydrogen, Water And Hydrids (AREA)
Abstract
The utility model discloses a gas-liquid separation device for a hydrogen energy automobile, which comprises a separation cavity, wherein an air inlet is arranged on the separation cavity, a communicating pipe is arranged in the separation cavity, a spiral sheet is arranged on the communicating pipe, a liquid collecting bucket is arranged at one end of the separation cavity, a liquid discharging pipe is arranged on the liquid collecting bucket, a connecting arm is arranged on the liquid discharging pipe, a mounting plate is arranged on the connecting arm, a sealing spring is arranged on the mounting plate, a liquid discharging plug matched with the liquid discharging pipe is arranged on the sealing spring, a filtering bin communicated with the communicating pipe is arranged on the separation cavity, and an air outlet is arranged on the filtering bin, and compared with the prior art, the gas-liquid separation device has the advantages that: the spiral sheet carries out preliminary separation with the water in the hydrogen, conveniently discharges the water that holds up out the separation chamber, prevents that water from following high-speed air current along with the car vibrations and getting into the reactor, and hydrogen fully contacts with moisture absorption board one and moisture absorption board two, carries out secondary separation with the water in the hydrogen, further reduces the content of hydrogen water, reduces the adverse effect of water to the reactor.
Description
Technical Field
The utility model relates to the technical field of enterprise separation devices, in particular to a gas-liquid separation device for a hydrogen energy automobile.
Background
The working principle of the hydrogen energy automobile is that hydrogen in a hydrogen storage device of the hydrogen energy automobile is led into a pile of a fuel cell of the hydrogen energy automobile, then the hydrogen reacts with oxygen in the air to generate electric energy so as to drive the automobile to run, excessive hydrogen is led into the pile when the hydrogen reacts with the oxygen, and the hydrogen which is not fully reacted is led into the pile again along with the hydrogen output from the hydrogen storage device through a hydrogen circulation pipeline to continue the reaction; in the case of the second reaction of the excessive hydrogen, a large amount of water is brought out, and chinese patent CN202121355782.2 proposes a gas-liquid separation device for a hydrogen energy vehicle, wherein a spiral separation sheet is disposed in a housing of the separation device, and the separation sheet can separate the water in the wet hydrogen entering the separation housing under the centrifugal action and deposit at the bottom of the separation chamber, thereby achieving the purpose of separating the water in the wet hydrogen; the shell of the separation device is also provided with a bypass pipe, the bypass pipe is provided with a liquid level sensor, the liquid level sensor can sense the liquid level height in the separation cavity, and when the liquid level height exceeds a preset height, the electromagnetic valve is controlled to enable liquid water in the separation cavity to be discharged from a water outlet, so that the problem that the liquid water in the separation cavity enters a hydrogen energy automobile electric pile is prevented; meanwhile, the bypass pipe has small inner diameter, so that the problem of fluctuation of liquid level caused by jolt in running of an automobile can be avoided, the accuracy of detecting the liquid level height by a liquid level sensor is improved, the gas-liquid separation device can discharge water only when the liquid level reaches a certain degree, the water cannot be discharged timely, the accumulated water can shake along with vibration of the automobile in the jolt process of the automobile, and the shocked water easily escapes from the gas-liquid separation device along with the hydrogen gas flow of the flow rate, so that the pile reaction of a fuel cell is influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a gas-liquid separation device for a hydrogen energy automobile, which is used for efficiently carrying out gas-liquid separation and timely discharging water.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a gas-liquid separation device for hydrogen energy car, includes the separation chamber, be equipped with the air inlet on the separation chamber, be equipped with communicating pipe in the separation chamber, be equipped with the flight on the communicating pipe, separation chamber one end is equipped with the liquid collecting bucket, is equipped with the drain pipe on the liquid collecting bucket, is equipped with the linking arm on the drain pipe, is equipped with the mounting panel on the linking arm, is equipped with sealing spring on the mounting panel, is equipped with on the sealing spring with drain pipe complex flowing back stopper, be equipped with the filtration storehouse with communicating pipe intercommunication on the separation chamber, be equipped with the gas outlet on the filtration storehouse.
As an improvement, the first moisture absorption plate and the second moisture absorption plate are slidably arranged on the filter bin, the filter bin is movably connected with a cover plate, and a sealing plug matched with the moisture absorption bin is arranged on the cover plate.
As an improvement, a diffusion hopper communicated with the communicating pipe is arranged in the filtering bin, a flow dividing plate is arranged on the diffusion hopper, a flow dividing hole is arranged on the flow dividing plate, the flow velocity of hydrogen is reduced, the hydrogen is fully contacted with the first moisture absorbing plate and the second moisture absorbing plate, and the moisture absorbing effect is improved.
As an improvement, the cover plate is provided with a mounting hole, a bolt is arranged in the mounting hole, the bolt is connected with the filtering bin through threaded rotation, the filtering bin is convenient to seal, and meanwhile, the first moisture absorption plate and the second moisture absorption plate are convenient to replace, so that the first moisture absorption plate and the second moisture absorption plate keep efficient moisture absorption effect.
As improvement, the two sides of the separation cavity and the filter bin are provided with mounting lugs, so that the gas-liquid separation device is convenient to mount.
As an improvement, the sealing plug is provided with a limit spring matched with the second moisture absorption plate.
Compared with the prior art, the utility model has the advantages that: the water mixed in the hydrogen is initially separated through the spiral sheet, the stored water can be conveniently discharged out of the separation cavity through the matching of the liquid discharge plug, the sealing spring, the mounting plate and the connecting arm, the water is prevented from entering the reactor along with the vibration of the automobile and then enters the reactor along with high-speed airflow, the reaction of the reactor is affected, the flow speed of the hydrogen is reduced through the matching of the flow dividing plate, the flow dividing hole, the first moisture absorbing plate and the second moisture absorbing plate, the hydrogen is fully contacted with the first moisture absorbing plate and the second moisture absorbing plate, the water mixed in the hydrogen is secondarily separated, the water content in the hydrogen is further reduced, and the adverse effect of the water on the reactor is reduced.
Drawings
Fig. 1 is a schematic structural view of a gas-liquid separation device for a hydrogen-powered vehicle according to the present utility model.
Fig. 2 is a schematic structural view of a portion a of a gas-liquid separation device for a hydrogen-powered vehicle according to the present utility model.
Fig. 3 is a schematic view showing the structure of a portion B of a gas-liquid separation device for a hydrogen-powered vehicle according to the present utility model.
Fig. 4 is a schematic structural view of a mounting plate portion of a gas-liquid separation device for a hydrogen-powered vehicle according to the present utility model.
As shown in the figure: 1. a separation chamber; 2. an air inlet; 3. a spiral sheet; 4. a communicating pipe; 5. a liquid collecting hopper; 6. a liquid discharge tube; 7. a drain plug; 8. a mounting plate; 9. a connecting arm; 10. a seal spring; 11. a mounting ear; 12. a filtering bin; 13. an air outlet; 14. a diffusion hopper; 15. a diverter plate; 16. a diversion aperture; 17. a first moisture absorption plate; 18. a second moisture absorption plate; 19. a cover plate; 20. a sealing plug; 21. a mounting hole; 22. a limit spring; 23. and (5) a bolt.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides a gas-liquid separation device for hydrogen energy car, includes separation chamber 1, be equipped with air inlet 2 on the separation chamber 1, be equipped with communicating pipe 4 in the separation chamber 1, be equipped with flight 3 on the communicating pipe 4, the high-speed hydrogen that gets into separation chamber 1 by air inlet 2 is after contacting with flight 3, through centrifugal and gravity's combined action, realizes gas-liquid preliminary separation, and gas flows out separation chamber 1 through communicating pipe 4, separation chamber 1 one end is equipped with liquid collecting hopper 5, is equipped with drain pipe 6 on the liquid collecting hopper 5, is equipped with linking arm 9 on the drain pipe 6, is equipped with mounting panel 8 on the linking arm 9, is equipped with seal spring 10 on the mounting panel 8, be equipped with on the seal spring 10 with drain pipe 6 complex flowing back stopper 7, water gets into drain pipe 6 through the album liquid and contacts with flowing back stopper 7, and drain stopper 7 receives the gravity effect extrusion seal spring 10 of water, seal spring 10 atress shrink, drain pipe 6 is discharged through the combined action of centrifugal force, and water after the water is discharged, seal spring 10 promotes the rebound stopper 7 again and is equipped with drain pipe 6 and be equipped with drain pipe 12 on the filter house 12 and be equipped with on the filter house 12 side of filter house 12 and filter house 1 and filter house is equipped with on the filter house 12.
Referring to fig. 1 and 3, a diffusion hopper 14 communicated with the communicating pipe 4 is arranged in the filter bin 12, a splitter plate 15 is arranged on the diffusion hopper 14, a splitter hole 16 is arranged on the splitter plate 15, a first moisture absorption plate 17 and a second moisture absorption plate 18 are slidably arranged on the filter bin 12, the cross section of the diffusion hopper 14 is larger than that of the communicating pipe 4, the flow velocity of high-speed hydrogen entering the diffusion hopper 14 is rapidly reduced, the contact time between the hydrogen and the first moisture absorption plate 17 and the second moisture absorption plate 18 is prolonged, the moisture absorption effect is enhanced, a cover plate 19 is movably connected to the filter bin 12, a sealing plug 20 matched with the moisture absorption bin is arranged on the cover plate 19, a limit spring 22 matched with the second moisture absorption plate 18 is arranged on the sealing plug 20, a mounting hole 21 is arranged on the cover plate 19, a bolt 23 is arranged in the mounting hole 21, and the bolt 23 is rotationally connected with the filter bin 12 through threads.
In the implementation of the utility model, high-speed hydrogen gas flow enters the separation cavity 1 through the gas inlet 2 to be in contact with the spiral sheet 3, gas and liquid are primarily separated, separated water enters the liquid discharge pipe 6 through the liquid collecting hopper 5, water entering the liquid discharge pipe 6 is forced to flow out of the liquid discharge plug 7, the liquid discharge plug 7 extrudes the sealing spring 10, the sealing spring 10 is forced to shrink, the liquid discharge plug 7 is separated from the liquid discharge pipe 6, water flows out of a gap between the liquid discharge plug 7 and the liquid discharge pipe 6, after the water is discharged, the sealing spring 10 rebounds to drive the liquid discharge plug 7 to reset to seal the liquid discharge pipe 6, separated hydrogen enters the diffusion hopper 14 through the communicating pipe 4, the separated hydrogen further absorbs the water in the hydrogen through the first moisture absorbing plate 17 and the second moisture absorbing plate 18 in sequence, and the absorbed hydrogen flows out of the filter bin 12 through the gas outlet 13, so as to complete gas-liquid separation operation.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present utility model, and the structural manner and the embodiment are all intended to be within the protection scope of the present utility model.
Claims (6)
1. Gas-liquid separation device for hydrogen energy automobile, including separation chamber (1), its characterized in that: be equipped with air inlet (2) on separation chamber (1), be equipped with communicating pipe (4) in separation chamber (1), be equipped with flight (3) on communicating pipe (4), separation chamber (1) one end is equipped with liquid collecting bucket (5), is equipped with liquid discharging pipe (6) on liquid collecting bucket (5), is equipped with linking arm (9) on liquid discharging pipe (6), is equipped with mounting panel (8) on linking arm (9), is equipped with sealing spring (10) on mounting panel (8), is equipped with on sealing spring (10) with liquid discharging pipe (6) complex flowing back stopper (7), be equipped with on separation chamber (1) with communicating pipe (4) filtration storehouse (12), be equipped with gas outlet (13) on filtration storehouse (12).
2. The gas-liquid separation device for a hydrogen-powered vehicle according to claim 1, wherein: the filter bin (12) is provided with a first moisture absorption plate (17) and a second moisture absorption plate (18) in a sliding mode, the filter bin (12) is movably connected with a cover plate (19), and the cover plate (19) is provided with a sealing plug (20) matched with the moisture absorption bin.
3. The gas-liquid separation device for a hydrogen-powered vehicle according to claim 1, wherein: the filter bin (12) is internally provided with a diffusion hopper (14) communicated with the communicating pipe (4), the diffusion hopper (14) is provided with a flow dividing plate (15), and the flow dividing plate (15) is provided with a flow dividing hole (16).
4. A gas-liquid separation apparatus for a hydrogen-powered vehicle as claimed in claim 2, wherein: the cover plate (19) is provided with a mounting hole (21), a bolt (23) is arranged in the mounting hole (21), and the bolt (23) is rotationally connected with the filter bin (12) through threads.
5. The gas-liquid separation device for a hydrogen-powered vehicle according to claim 1, wherein: both sides of the separation cavity (1) and the filter bin (12) are provided with mounting lugs (11).
6. A gas-liquid separation apparatus for a hydrogen-powered vehicle as claimed in claim 2, wherein: and a limiting spring (22) matched with the second moisture absorption plate (18) is arranged on the sealing plug (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842297.7U CN220345451U (en) | 2023-07-13 | 2023-07-13 | Gas-liquid separation device for hydrogen energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842297.7U CN220345451U (en) | 2023-07-13 | 2023-07-13 | Gas-liquid separation device for hydrogen energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220345451U true CN220345451U (en) | 2024-01-16 |
Family
ID=89500782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321842297.7U Active CN220345451U (en) | 2023-07-13 | 2023-07-13 | Gas-liquid separation device for hydrogen energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220345451U (en) |
-
2023
- 2023-07-13 CN CN202321842297.7U patent/CN220345451U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |