CN209312925U - A kind of fuel cell with leakage protection - Google Patents
A kind of fuel cell with leakage protection Download PDFInfo
- Publication number
- CN209312925U CN209312925U CN201920255006.1U CN201920255006U CN209312925U CN 209312925 U CN209312925 U CN 209312925U CN 201920255006 U CN201920255006 U CN 201920255006U CN 209312925 U CN209312925 U CN 209312925U
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- China
- Prior art keywords
- liquid
- leaking nozzle
- cabinet
- bottom plate
- fuel cell
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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 kind of fuel cells with leakage protection, including cabinet, the intracorporal cavity of case is equipped with pile mould group and hydrogen gas circulating pump, the cabinet includes bottom plate, pile mould group and hydrogen gas circulating pump are mounted on bottom plate, it is characterized by: the bottom plate is provided with liquid-leaking nozzle, liquid-leaking nozzle is connected to outside the intracorporal cavity of case and cabinet, the one end of liquid-leaking nozzle outside cabinet is sealed with sealing element, by dismantling sealing element, detection and drain work can be carried out to fuel cell case inside leakage situation, structure is simple, it effectively prevent fluid accumulation to cause fuel cells fail out of service in box house.
Description
Technical field:
The utility model relates to a kind of fuel cells with leakage protection.
Background technique:
Cell reaction heap drops in the cell reaction heap that existing fuel cell generates electricity including the use of electrochemical reaction
The cooling system of temperature and the fuel cell system controller that cell reaction heap and cooling system are controlled.Cell reaction
Heap includes cell reaction heap and extractor fan, and extractor fan is sent into air to cell reaction heap, and cell reaction heap is utilized and is stored in
Hydrogen conveying in gas cylinder come and the air that is admitted in oxygen between electrochemical reaction occurs to produce electricl energy, mistake herein
A large amount of byproduct of reaction can be discharged in cell reaction heap in journey --- heat and water, wherein heat needs cooling system to take away, cooling
The main medium of system is deionized water and anti-icing fluid.Inside battery has coolant liquid to import and export pipeline, after entrucking, due to strong
The reasons such as the presence or longtime running pipeline aging of vibration, cause the slight leakage of pipeline, and meeting ponding is more in inside for a long time, make
At battery failure potential risk.Current fuel cell system is that do not have leakage preventing mechanism.
Utility model content:
The purpose of the utility model is to provide a kind of fuel cells with leakage protection, solve in the prior art due to strong
The reasons such as the presence or longtime running pipeline aging of vibration, cause the slight leakage of pipeline, and meeting ponding is more in inside for a long time, make
The technical issues of at fuel cells fail potential risk.
The purpose of this utility model is achieved by following technical proposals.
A kind of fuel cell with leakage protection, including cabinet, the intracorporal cavity of case is equipped with pile mould group and hydrogen follows
Ring pump, the cabinet includes bottom plate, and pile mould group and hydrogen gas circulating pump are mounted on bottom plate, it is characterised in that: the bottom plate is set
It is equipped with liquid-leaking nozzle, liquid-leaking nozzle is connected to outside the intracorporal cavity of case and cabinet, one end sealing element of the liquid-leaking nozzle outside cabinet
Sealing.
Liquid-leaking nozzle is bending through-hole, and one end of liquid-leaking nozzle is located at plate top surface, and the other end of liquid-leaking nozzle is located at bottom panel side,
Sealing element blocks one end of liquid-leaking nozzle from bottom panel side.
The liquid-leaking nozzle is right angle pylone.
Liquid-leaking nozzle have it is multiple, and along the bottom edge of cabinet be laid out.
The sealing element is seal plug screw, and internal screw thread, seal plug spiral shell is arranged in one end positioned at side of liquid-leaking nozzle
Nail is threadedly attached in one end positioned at liquid-leaking nozzle side.
Sealing ring is equipped between the sealing element and the side of bottom plate.
The leakage hole number is 4, and is located at the two sides of bottom plate two-by-two.
The utility model compared with prior art, has the effect that
1) the utility model includes cabinet, and the intracorporal cavity of case is equipped with pile mould group and hydrogen gas circulating pump, the cabinet
Including bottom plate, pile mould group and hydrogen gas circulating pump are mounted on bottom plate, it is characterised in that: the bottom plate is provided with liquid-leaking nozzle, leakage
Fluid apertures is connected to outside the intracorporal cavity of case and cabinet, and the one end of liquid-leaking nozzle outside cabinet is sealed with sealing element, passes through disassembly
Sealing element can carry out detection and drain work to fuel cell case inside leakage situation, and structure is simple, effectively prevent liquid
Being accumulated in box house causes fuel cells fail out of service；
2) further advantage of the utility model is in the partially unfolded detailed description of embodiment.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model fuel cell；
Fig. 2 is the stereogram exploded view of the utility model fuel cell；
Fig. 3 is the structural schematic diagram of the utility model fuel cell insole board；
Fig. 4 is the front view of the utility model fuel cell；
Fig. 5 is the cross-sectional view of A-A in Fig. 4；
Fig. 6 is the partial enlarged view of B in Fig. 5.
Specific embodiment:
The utility model is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment one:
As shown in Figures 1 to 6, the present embodiment is a kind of fuel cell with leakage protection, including cabinet 1, in cabinet 1
Cavity 11 is equipped with pile mould group 2 and hydrogen gas circulating pump 3, and the cabinet 1 includes bottom plate 12, pile mould group 2 and hydrogen gas circulating pump 3
It is mounted on bottom plate 12, it is characterised in that: the bottom plate 12 is provided with liquid-leaking nozzle 121, and liquid-leaking nozzle 121 is connected to the sky in cabinet 1
Outside chamber 11 and cabinet 1, the one end of liquid-leaking nozzle 121 outside cabinet 1 is sealed with sealing element 4, can by dismantling sealing element 4
To carry out detection and drain work to 1 inside leakage situation of fuel cell case, structure is simple, effectively prevent fluid accumulation in case
Cause fuel cells fail out of service inside body 1.
Liquid-leaking nozzle 121 is bending through-hole, and one end of liquid-leaking nozzle 121 is located at 12 top surface 122 of bottom plate, liquid-leaking nozzle 121 it is another
End is located at 12 side of bottom plate, and sealing element 4 blocks one end of liquid-leaking nozzle 121 from 12 side 123 of bottom plate, convenient for the liquid inside cabinet 1
Body discharge, bending through-hole have certain length, convenient for storing certain leakage.
The liquid-leaking nozzle 121 is right angle pylone, convenient for the liquid discharge inside cabinet 1.
Liquid-leaking nozzle 121 have it is multiple, and along 12 edge of the bottom plate of cabinet 1 be laid out, convenient for cabinet 1 inside liquid be discharged.
The sealing element 4 is seal plug screw, and internal screw thread, sealing is arranged in one end positioned at side 123 of liquid-leaking nozzle 121
Plug screw is threadedly attached in one end positioned at 121 side 123 of liquid-leaking nozzle, and installation and removal are convenient and efficient, is convenient for work
Personnel's periodic detection leakage situation and drain.
Sealing ring 5 is equipped between the sealing element 4 and the side 123 of bottom plate 12, sealing effect prevents liquid from oozing out.
121 quantity of liquid-leaking nozzle is 4, and is located at the two sides 123 of bottom plate 12 two-by-two, convenient for the liquid inside cabinet 1
Body discharge.
Above embodiments are the better embodiment of the utility model, and however, the embodiments of the present invention are not limited thereto,
Made changes, modifications, substitutions, combinations, simplifications under other any spiritual essence and principles without departing from the utility model are
Equivalent substitute mode, is included within the protection scope of the utility model.
Claims (7)
1. a kind of fuel cell with leakage protection, including cabinet (1), the cavity (11) in cabinet (1) is equipped with pile mould group
(2) and hydrogen gas circulating pump (3), the cabinet (1) include bottom plate (12), and pile mould group (2) and hydrogen gas circulating pump (3) are mounted on bottom
On plate (12), it is characterised in that: the bottom plate (12) is provided with liquid-leaking nozzle (121), and liquid-leaking nozzle (121) is connected in cabinet (1)
Cavity (11) and cabinet (1) are external, and liquid-leaking nozzle (121) is sealed close to cabinet (1) external one end with sealing element (4).
2. a kind of fuel cell with leakage protection according to claim 1, it is characterised in that: liquid-leaking nozzle (121) is folding
Curved through-hole, one end of liquid-leaking nozzle (121) are located at bottom plate (12) top surface (122), and the other end of liquid-leaking nozzle (121) is located at bottom plate (12)
Side, sealing element (4) block the one end of liquid-leaking nozzle (121) from bottom plate (12) side (123).
3. a kind of fuel cell with leakage protection according to claim 2, it is characterised in that: the liquid-leaking nozzle (121)
It is right angle pylone.
4. a kind of fuel cell with leakage protection according to claim 1 or 2 or 3, it is characterised in that: liquid-leaking nozzle
(121) have it is multiple, and along the bottom plate of cabinet (1) (12) edge be laid out.
5. a kind of fuel cell with leakage protection according to claim 4, it is characterised in that: the sealing element (4) is
Internal screw thread is arranged in one end positioned at side (123) of seal plug screw, liquid-leaking nozzle (121), and seal plug screw passes through screw thread
It is connected to positioned at one end of liquid-leaking nozzle (121) side (123).
6. it is according to claim 5 it is a kind of with leakage protection fuel cell, it is characterised in that: the sealing element (4) with
Sealing ring (5) are equipped between the side (123) of bottom plate (12).
7. a kind of fuel cell with leakage protection according to claim 4, it is characterised in that: the liquid-leaking nozzle (121)
Quantity is 4, and is located at the two sides (123) of bottom plate (12) two-by-two.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255006.1U CN209312925U (en) | 2019-02-28 | 2019-02-28 | A kind of fuel cell with leakage protection |
| PCT/CN2019/105377 WO2020173077A1 (en) | 2019-02-28 | 2019-09-11 | Fuel cell with novel box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255006.1U CN209312925U (en) | 2019-02-28 | 2019-02-28 | A kind of fuel cell with leakage protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209312925U true CN209312925U (en) | 2019-08-27 |
Family
ID=67681969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920255006.1U Active CN209312925U (en) | 2019-02-28 | 2019-02-28 | A kind of fuel cell with leakage protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209312925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173077A1 (en) * | 2019-02-28 | 2020-09-03 | 中山大洋电机股份有限公司 | Fuel cell with novel box body |
| CN112216857A (en) * | 2020-10-14 | 2021-01-12 | 广东国鸿氢能科技有限公司 | Fuel cell box and battery pack |
-
2019
- 2019-02-28 CN CN201920255006.1U patent/CN209312925U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173077A1 (en) * | 2019-02-28 | 2020-09-03 | 中山大洋电机股份有限公司 | Fuel cell with novel box body |
| CN112216857A (en) * | 2020-10-14 | 2021-01-12 | 广东国鸿氢能科技有限公司 | Fuel cell box and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220919 Address after: 5th Floor, Office Building, No. 1 Guangfeng Industrial Avenue, West District, Zhongshan City, Guangdong Province, 528400 Patentee after: Dayang electric fuel cell technology (Zhongshan) Co.,Ltd. Patentee after: Shandong Tongyang Hydrogen Power Technology Co.,Ltd. Address before: 528400 Guangdong province Zhongshan City West sirlon third industrial zone Patentee before: ZHONGSHAN BROAD-OCEAN MOTOR Co.,Ltd. Patentee before: Shandong Tongyang Hydrogen Power Technology Co.,Ltd. |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee|Address|Patentee Correct: ZHONGSHAN BROAD-OCEAN MOTOR Co.,Ltd.|528400 Guangdong province Zhongshan City West sirlon third industrial zone|Shandong Tongyang Hydrogen Power Technology Co.,Ltd. False: Dayang electric fuel cell technology (Zhongshan) Co.,Ltd.|5th Floor, Office Building, No. 1 Guangfeng Industrial Avenue, West District, Zhongshan City, Guangdong Province, 528400|Shandong Tongyang Hydrogen Power Technology Co.,Ltd. Number: 39-02 Volume: 38 |