CN213668319U - Fuel cell anode water separator - Google Patents
Fuel cell anode water separator Download PDFInfo
- Publication number
- CN213668319U CN213668319U CN202022278083.4U CN202022278083U CN213668319U CN 213668319 U CN213668319 U CN 213668319U CN 202022278083 U CN202022278083 U CN 202022278083U CN 213668319 U CN213668319 U CN 213668319U
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- China
- Prior art keywords
- fuel cell
- water separator
- cell anode
- anode water
- mounting shaft
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- 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
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Abstract
The utility model discloses a fuel cell anode water separator, which comprises a shell and a vane wheel; the two ends of the shell are respectively provided with an inlet and an outlet; the shell is internally provided with an installation shaft arranged along the direction from the inlet to the outlet; the vane wheel is arranged on the mounting shaft; wherein, the blade wheel is at least two, and the inclination direction of the blade in the first blade wheel and the second blade wheel is opposite. The fuel cell anode water separator is provided with at least two blade wheels, the inclination directions of the blades on the two blade wheels are opposite, the air flow entering the shell is ensured to generate a rotating effect, centrifugal separation is realized, the turning occupying a larger space is not required to be arranged, and the fuel cell anode water separator is small in size and occupied space.
Description
Technical Field
The utility model relates to the technical field of mechanical industry, more specifically say, relate to a fuel cell positive pole water knockout drum.
Background
In order to improve the hydrogen utilization rate of the fuel cell, the unreacted anode gas is generally introduced into the fuel cell again, and the unreacted anode gas brings out certain liquid water droplets when flowing out of the fuel cell.
In the prior art, an ejector or a circulating pump is generally adopted to realize anode gas circulation, however, when the ejector or the circulating pump works, liquid water needs to be prevented from entering the ejector or the circulating pump, and meanwhile, in order to enter the fuel cell along with hydrogen, the risk of anode water plugging also exists, so that the water separator needs to be utilized to separate the liquid water in the circulating gas.
However, the existing water separator adopts the turning of large airflow to realize steam-water separation, and the water separator has a large structure and occupies much space. In addition, the existing water diversion efficiency is low.
Therefore, how to provide a water separator with a smaller volume and reduce the occupied space is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a fuel cell positive pole water knockout drum, it is equipped with two at least blade wheels, and the inclination direction of blade is opposite on the two blade wheels, ensures that the air current that gets into in the casing produces rotatory effect, realizes centrifugal separation, need not to set up the turn that occupies great space, and is small, and occupation space is little.
In order to achieve the above object, the utility model provides a following technical scheme:
a fuel cell anode water separator comprising:
the device comprises a shell, a water inlet and a water outlet, wherein an inlet and an outlet are respectively arranged at two ends of the shell; a mounting shaft arranged along the direction from the inlet to the outlet is arranged in the shell;
a vane wheel mounted on the mounting shaft;
wherein, the blade wheel is at least two, and the inclination direction of the blade in the first blade wheel and the second blade wheel is opposite.
Preferably, in the above fuel cell anode water separator, the vane wheel is rotatable about its axis, and the first vane wheel and the second vane wheel rotate in opposite directions.
Preferably, in the above fuel cell anode water separator, the first impeller and the second impeller are capable of rotating around their axes in opposite directions by the driving action of the flowing gas flow from the inlet to the outlet.
Preferably, in the above fuel cell anode water separator, the mounting shaft is fixed to the housing, and the vane wheel is rotatably mounted on the mounting shaft around its axis.
Preferably, in the above fuel cell anode water separator, the housing includes a front housing and a rear housing that are fixedly connected; the inlet is disposed on the front housing and the outlet is disposed on the rear housing.
Preferably, in the fuel cell anode water separator, the front housing and the rear housing are respectively provided with a bracket, one end of the mounting shaft is fixed to the bracket of the rear housing, and the other end of the mounting shaft is erected on the bracket of the front housing.
Preferably, the fuel cell anode water separator further comprises a liquid accumulation box, and the liquid accumulation box is fixed on the shell and located below the shell; the liquid accumulating box is communicated with the inside of the shell, and a drain pipe is installed at the bottom of the liquid accumulating box.
Preferably, in the fuel cell anode water separator, the vane wheel is fixed on the mounting shaft; the mounting shaft is fixed on the shell.
The utility model provides a fuel cell anode water separator, which comprises a shell and a vane wheel; the two ends of the shell are respectively provided with an inlet and an outlet; the shell is internally provided with an installation shaft arranged along the direction from the inlet to the outlet; the vane wheel is arranged on the mounting shaft; wherein, the blade wheel is at least two, and the inclination direction of the blade in the first blade wheel and the second blade wheel is opposite.
The utility model provides a be equipped with two at least blade wheels in the fuel cell positive pole water knockout drum, the slope opposite direction of blade on the two blade wheels ensures to get into the air current in the casing and produces rotatory effect, realizes centrifugal separation, need not to set up the turn that occupies great space, and is small, and occupation space is little.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an anode water separator of a fuel cell according to an embodiment of the present invention;
fig. 2 is a schematic side view of an anode water separator of a fuel cell according to an embodiment of the present invention;
fig. 3 is an exploded view of an anode water separator of a fuel cell according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a front housing provided by an embodiment of the present invention;
fig. 5 is an assembly view of the front housing and the liquid trap box according to an embodiment of the present invention;
fig. 6 is an assembly view of the rear housing and the mounting shaft provided in the embodiment of the present invention;
fig. 7 is a schematic rotation diagram of the first and second impeller according to the embodiment of the present invention;
wherein, fig. 1-7:
an inlet 11, an outlet 12; a housing 101; a front case 111; a rear housing 112; a liquid accumulation box 102; a drain pipe 103; a first vane wheel 104; a second blade wheel 105; a bracket 106; the shaft 107 is mounted.
Detailed Description
The embodiment of the utility model discloses fuel cell positive pole water knockout drum, it is equipped with two at least blade wheels, and the incline direction of blade is opposite on the two blade wheels, ensures that the air current that gets into in the casing produces rotatory effect, realizes centrifugal separation, need not to set up the turn that occupies great space, and is small, and occupation space is little.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 7, an embodiment of the present invention provides a fuel cell anode water separator, which includes a housing 101 and a vane wheel; an inlet 11 and an outlet 12 are respectively arranged at two ends of the shell 101; a mounting shaft 107 arranged along the direction from the inlet 11 to the outlet 12 is arranged in the shell 101; the vane wheel is mounted on the mounting shaft 107; wherein, the number of the vane wheels is at least two, and the inclination directions of the vanes on the first vane wheel 104 and the second vane wheel 105 are opposite. The pitch direction of the blades refers to the direction of extension of the end of the blades near the inlet to the end near the outlet.
The embodiment of the utility model provides a be equipped with two at least blade wheels in the fuel cell positive pole water knockout drum, the slope opposite direction of blade on the two blade wheels ensures that the air current that gets into in the casing 101 produces rotatory effect, realizes centrifugal separation, need not to set up the turn that occupies great space, and the volume is littleer, and occupation space is little.
Preferably, in the above fuel cell anode water separator, the vane wheel is rotatable about its axis, and the rotation directions of the first vane wheel 104 and the second vane wheel 105 are opposite to each other.
Further, the first impeller 104 and the second impeller 105 are capable of rotating around their axes in opposite directions by the driving action of the flowing gas flow from the inlet 11 to the outlet 12.
Specifically, the mounting shaft 107 is fixed to the housing 101, and the vane wheel is rotatably mounted on the mounting shaft 107 around its own axis.
The housing 101 includes a front housing 111 and a rear housing 112 fixedly connected; the inlet 11 is provided on the front case 111 and the outlet 12 is provided on the rear case 112. The front case 111 and the rear case 112 are respectively mounted with brackets 106; one end of the mounting shaft 107 is fixed to the bracket 106 of the rear housing 112, and the other end of the mounting shaft 107 is bridged to the bracket 106 of the front housing 111.
The fuel cell anode water separator provided by the above embodiment further includes a liquid accumulation box 102, and the liquid accumulation box 102 is fixed on the casing 101 and is located below the casing 101; the liquid accumulation box 102 is communicated with the inside of the casing 101, and a drain pipe 103 is installed at the bottom of the liquid accumulation box 102.
In the fuel cell anode water separator provided by the embodiment, the first vane wheel 104 and the second vane wheel 105 can rotate along different directions under the action of the airflow, so that liquid drops in the gas can be fully separated under the action of the change of the flowing direction of the gas and the rotating vanes and are attached to the vanes and the shell, and finally flow to the liquid accumulation box under the action of gravity, the effect of gas-liquid separation is achieved, the separation effect is good, and the efficiency is high.
The above embodiment provides a fuel cell anode water separator in which the vane wheel may also be arranged to be fixed to the mounting shaft 107, while the mounting shaft 107 is fixed to the housing 101. In the scheme, the airflow can still rotate, and the separation effect can also meet the requirement.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A fuel cell anode water separator, comprising:
the device comprises a shell, a water inlet and a water outlet, wherein an inlet and an outlet are respectively arranged at two ends of the shell; a mounting shaft arranged along the direction from the inlet to the outlet is arranged in the shell;
a vane wheel mounted on the mounting shaft;
wherein, the blade wheel is at least two, and the inclination direction of the blade in the first blade wheel and the second blade wheel is opposite.
2. The fuel cell anode water separator according to claim 1, wherein the vane wheel is rotatable about its axis, and the first vane wheel and the second vane wheel rotate in opposite directions.
3. The fuel cell anode water separator according to claim 2, wherein the first impeller and the second impeller are each rotatable about their own axes in opposite directions under the driving action of the flowing gas stream from the inlet to the outlet.
4. The fuel cell anode water separator according to claim 3, wherein the mounting shaft is fixed to the housing, and the impeller is rotatably mounted on the mounting shaft about its axis.
5. The fuel cell anode water separator according to claim 1 or 4, wherein the housing comprises a front housing and a rear housing that are fixedly connected; the inlet is disposed on the front housing and the outlet is disposed on the rear housing.
6. The fuel cell anode water separator according to claim 5, wherein the front housing and the rear housing are respectively provided with a bracket, one end of the mounting shaft is fixed to the bracket of the rear housing, and the other end of the mounting shaft is erected on the bracket of the front housing.
7. The fuel cell anode water separator according to claim 1, further comprising a liquid accumulation box fixed to and located below the housing; the liquid accumulating box is communicated with the inside of the shell, and a drain pipe is installed at the bottom of the liquid accumulating box.
8. The fuel cell anode water separator according to claim 1, wherein the vaned wheel is fixed to the mounting shaft; the mounting shaft is fixed on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022278083.4U CN213668319U (en) | 2020-10-13 | 2020-10-13 | Fuel cell anode water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022278083.4U CN213668319U (en) | 2020-10-13 | 2020-10-13 | Fuel cell anode water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213668319U true CN213668319U (en) | 2021-07-13 |
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ID=76756623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022278083.4U Active CN213668319U (en) | 2020-10-13 | 2020-10-13 | Fuel cell anode water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213668319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259801A (en) * | 2021-12-29 | 2022-04-01 | 上海重塑能源科技有限公司 | Involute type centrifugal water separator |
-
2020
- 2020-10-13 CN CN202022278083.4U patent/CN213668319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259801A (en) * | 2021-12-29 | 2022-04-01 | 上海重塑能源科技有限公司 | Involute type centrifugal water separator |
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