CN215731808U - Fuel cell drainage device - Google Patents
Fuel cell drainage device Download PDFInfo
- Publication number
- CN215731808U CN215731808U CN202122030728.7U CN202122030728U CN215731808U CN 215731808 U CN215731808 U CN 215731808U CN 202122030728 U CN202122030728 U CN 202122030728U CN 215731808 U CN215731808 U CN 215731808U
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- CN
- China
- Prior art keywords
- water storage
- fuel cell
- water
- liquid level
- level switch
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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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- Fuel Cell (AREA)
Abstract
The utility model discloses a fuel cell drainage device, which comprises a water storage barrel, wherein a liquid level switch B is arranged at the middle lower part of the water storage barrel, a liquid level switch A is arranged at the middle upper part of the water storage barrel, a control unit is arranged at the upper part of the water storage barrel, a water inlet pipe, an air inlet pipe and a drainage pipe are arranged on the upper end surface of the water storage barrel, and the drainage pipe is connected with a submersible pump. The water level control device has the advantages that the water level in the water storage barrel can be controlled in real time, and the normal use of the fuel cell is ensured.
Description
Technical Field
The application belongs to the field of fuel cell accessories, and particularly relates to a fuel cell drainage device.
Background
The fuel cell is widely applied to the land as a novel power generation device, but the fuel cell is still applied to the buoy at the starting stage, water generated by the fuel cell in the working process on the land is directly discharged at present, and the generated water only flows downwards, so that the storage environment of the fuel cell is very unfavorable.
SUMMERY OF THE UTILITY MODEL
The application provides a drainage device for improving the storage environment and reducing the power consumption of a fuel cell. The technical proposal is that the method comprises the following steps,
the utility model provides a fuel cell drainage device, includes water storage bucket and installing support, the frame construction of installing support installs in the water storage bucket, frame construction's well lower part is equipped with liquid level switch B, and well upper portion is equipped with liquid level switch A, and upper portion is equipped with the control unit, the up end of installing support is equipped with inlet tube, intake pipe and drain pipe, the drain pipe is connected with the immersible pump.
Further preferably, a sealing ring is arranged between the mounting bracket and the water storage barrel, and a handle is arranged on the mounting bracket.
Further preferably, the submersible pump is positioned at the bottom of the water storage barrel, and the control unit adopts a full-water-tight structure.
Further preferably, the frame structure is provided with adjusting plates with different heights, and the adjusting plates are used for fixing the liquid level switch B and the liquid level switch A.
Advantageous effects
The purpose of the present application is to solve the problem of water drainage during the application of the fuel cell to the float. The storage environment of the fuel cell is improved, so that the power consumption is greatly reduced, and the energy is saved for the whole system.
Drawings
Fig. 1 is a front view (omitting a water storage tub).
Fig. 2 is a perspective view (water inlet pipe, air inlet pipe and water outlet pipe are omitted).
Fig. 3 is a diagram illustrating the installation process of the mounting bracket and the water storage bucket.
Wherein 1, connecting bolt, 2, installing support, 21, frame construction, 22, regulating plate, 3, sealing washer, 4, water storage bucket, 5, inlet tube, 6, intake pipe, 7, the control unit, 8, liquid level switch A, 9, liquid level switch B, 10, drain pipe, 11, immersible pump, 12, handle.
Detailed Description
The following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
The utility model provides a fuel cell drainage device, includes water storage bucket 4 and installing support 2, passes through connecting bolt with the installing support during the installation and fixes on the water storage bucket, installation sealing washer between installing support and the water storage bucket, the frame construction 21 of installing support 2 installs in water storage bucket 4, be equipped with the regulating plate 22 of co-altitude not on the frame construction 21, regulating plate 22 is used for fixed level switch B and level switch A. Frame construction 21's well lower part is equipped with liquid level switch B, and well upper portion is equipped with liquid level switch A, and upper portion is equipped with the control unit 7 (STM 3232 position ARM Cortex MCU), the up end of installing support 2 is equipped with handle 12, inlet tube 5, intake pipe 6 and drain pipe 10, drain pipe 10 is connected with immersible pump 11. The submersible pump 11 is positioned at the bottom of the water storage barrel 4, and the control unit 7 adopts a full watertight structure.
Principle of operation
The water inlet pipe is connected with a drain pipe of the fuel cell and collects water generated during the operation of the fuel cell into the water storage barrel. The air inlet pipe is used for communicating the air pressure difference inside and outside the water storage barrel, and the submersible pump is guaranteed to smoothly discharge water.
The water drainage pipe is connected with the submersible pump, and when the submersible pump works, water in the water storage barrel is drained.
The control unit controls the submersible pump to work, when the water level reaches the position of the liquid level switch B, the submersible pump does not work, the water level rises again, when the water level reaches the position of the liquid level switch A, the control unit controls the submersible pump to start drainage, the water level is directly drained to the position of the liquid level switch B, the submersible pump stops working, when the water level reaches the position of the liquid level switch A again, the submersible pump starts drainage again, and the circulation is repeated.
This application is collected the water that fuel cell during operation produced earlier through the water storage bucket, then concentrates once to get rid of, and the power consumption that can significantly reduce is the energy can be saved for entire system.
The water storage quantity depends on the height difference of the two liquid level switches and the thickness of the water storage barrel, and can be adjusted according to the water quantity generated by the fuel cell during working.
The control unit adopts a full-water-tight structure, the water level in the water storage barrel shakes, and the control unit system is still stably operated when the water splashes.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (4)
1. The utility model provides a fuel cell drainage device, its characterized in that, includes water storage bucket and installing support, the frame construction of installing support installs in the water storage bucket, frame construction's well lower part is equipped with liquid level switch B, and well upper portion is equipped with liquid level switch A, and upper portion is equipped with the control unit, the up end of installing support is equipped with inlet tube, intake pipe and drain pipe, the drain pipe is connected with the immersible pump.
2. The fuel cell drain device according to claim 1, wherein a sealing ring is installed between the mounting bracket and the water storage bucket, and a handle is provided on the mounting bracket.
3. The fuel cell drainage device of claim 1, wherein the submersible pump is located at the bottom of the water storage barrel, and the control unit adopts a full-water-tight structure.
4. The fuel cell drain device according to claim 1, wherein the mounting bracket is provided with adjusting plates of different heights, and the adjusting plates are used for fixing the liquid level switch B and the liquid level switch A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122030728.7U CN215731808U (en) | 2021-08-26 | 2021-08-26 | Fuel cell drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122030728.7U CN215731808U (en) | 2021-08-26 | 2021-08-26 | Fuel cell drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215731808U true CN215731808U (en) | 2022-02-01 |
Family
ID=80007663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122030728.7U Active CN215731808U (en) | 2021-08-26 | 2021-08-26 | Fuel cell drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215731808U (en) |
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2021
- 2021-08-26 CN CN202122030728.7U patent/CN215731808U/en active Active
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