CN215742128U - Be used for fuel cell cooling flow channel to block up monitoring devices - Google Patents
Be used for fuel cell cooling flow channel to block up monitoring devices Download PDFInfo
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- CN215742128U CN215742128U CN202122335904.8U CN202122335904U CN215742128U CN 215742128 U CN215742128 U CN 215742128U CN 202122335904 U CN202122335904 U CN 202122335904U CN 215742128 U CN215742128 U CN 215742128U
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- water pipe
- access hole
- fuel cell
- flow channel
- cooling flow
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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 provides a device for monitoring blockage of a cooling flow channel of a fuel cell, which comprises a water pipe, wherein an access hole is formed in the water pipe, a filtering assembly is arranged in the access hole, two pressure sensors are arranged on two sides of the filtering assembly and on the water pipe, and electromagnetic valves are arranged on one sides of the two pressure sensors and on the water pipe. Through be equipped with two pressure sensor on filter assembly both sides, water pipe, utilize pressure sensor to respond to the water pressure of filter assembly front and back two sections, judge whether filter assembly blocks up through water pressure differential pressure, the circulation of pipeline is controlled to two solenoid valves of rethread, the convenient maintenance.
Description
Technical Field
The utility model relates to the technical field of dredging of a fuel cell cooling flow channel, and mainly relates to a device for monitoring blockage of the fuel cell cooling flow channel.
Background
In steady-state operation processes of the G80Pro scattered measurement rack 664A and 697A, a fault that intercooling temperature is high is reported, because the sealing of the deionization tank fails, deionization resin enters a cooling pipeline, an air intercooler is blocked, and cooling capacity is reduced; the deionized resin enters the galvanic pile and can not be cleaned, thus causing the galvanic pile to be scrapped.
Therefore, the temperature control requirement of the fuel cell is strict, and the device for monitoring the blockage of the cooling flow channel of the fuel cell is provided for ensuring the normal work of the cooling flow channel and correspondingly filtering impurities in the pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for monitoring blockage of a cooling flow channel of a fuel cell, which is used for solving the technical problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a be used for fuel cell cooling channel to block up monitoring devices, includes the water pipe, be equipped with the access hole on the water pipe, be equipped with filter assembly in the access hole, the filter assembly both sides be equipped with two pressure sensor on the water pipe, two pressure sensor one side be equipped with the solenoid valve on the water pipe.
Furthermore, the access hole and the water pipe are obliquely and crossly arranged, and the included angle between the access hole and the water pipe is 30-45 degrees.
Further, the filtering component comprises a filter screen, a partition board is arranged inside the water pipe, a water outlet is formed in the middle of the partition board, the filter screen can be detachably connected with the water outlet, the other end of the filter screen can be detachably connected with an access hole, and the access hole is spirally connected with a sealing plug.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the water pipe is provided with the access hole, so that later-stage maintenance is facilitated by the access hole, meanwhile, the filtering component is arranged inside the access hole and in the water pipe, so that impurities are filtered by the filtering component, filtered water flows downwards, pressure sensors are arranged on the water pipes on two sides of the filtering component, the blockage condition of the filtering component in the water pipe is judged by using pressure difference, and the water pipe is provided with the electromagnetic valves on one side passing through the two pressure sensors, so that corresponding maintenance is facilitated by the two electromagnetic valves.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the filter assembly of the present invention.
In the figure: 1. a water pipe; 2. an access hole; 3. a filter assembly; 31. a filter screen; 32. a partition plate; 33. a water outlet; 34. a sealing plug; 4. a pressure sensor; 5. an electromagnetic valve.
Detailed Description
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 utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.
In an embodiment, please refer to fig. 1-2, a device for monitoring blockage of a cooling flow channel of a fuel cell includes a water pipe 1, wherein a service opening 2 is formed in the water pipe 1, a filter assembly 3 is arranged in the service opening 2, two pressure sensors 4 are arranged on the water pipe 1 and on two sides of the filter assembly 3, and two electromagnetic valves 5 are arranged on the water pipe 1 and on one side of the two pressure sensors 4;
the access hole 2 and the water pipe 1 are obliquely and crossly arranged, and an included angle between the access hole 2 and the water pipe 1 is 30-45 degrees;
The operation principle is as follows: the utility model firstly introduces cooling water through a water pipe, and when the cooling water flows downwards through the water pipe, the cooling water is correspondingly filtered through a cylindrical filter screen, so that the water enters the lower end of the water pipe through a water outlet at one end of the filter screen;
and be equipped with pressure sensor in the in-process of work in filtering component 3 both sides water pipe 1, utilize pressure sensor to detect the water pressure of filtering component 3 back and forth, if under the great condition of water pressure difference around, probably appear blockking up for filtering component this moment, so need carry out the maintenance that corresponds, at first through closing two solenoid valves 5, then at the rotatory access hole of sealing plug, taking out the drum type filter screen, the access hole is located the below and has the inclined groove of certain angle simultaneously, thereby impurity is taken away in the downward discharge of water, convenient maintenance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A device for monitoring the blockage of a cooling flow channel of a fuel cell comprises a water pipe (1), and is characterized in that: be equipped with access hole (2) on water pipe (1), be equipped with filtering component (3) in access hole (2), filtering component (3) both sides be equipped with two pressure sensor (4), two on water pipe (1) pressure sensor (4) one side be equipped with two solenoid valve (5) on water pipe (1).
2. A cooling flow channel blockage monitoring device for a fuel cell as set forth in claim 1, wherein: the access hole (2) and the water pipe (1) are obliquely and crossly arranged, and the included angle between the access hole (2) and the water pipe (1) is 30-45 degrees.
3. A cooling flow channel blockage monitoring device for a fuel cell as set forth in claim 2, wherein: filter component (3) include filter screen (31), inside baffle (32) that is equipped with of water pipe (1), baffle (32) middle part is equipped with outlet (33), the connection can be dismantled in filter screen (31) outlet (33), connection access hole (2) can be dismantled to filter screen (31) other end, access hole (2) department spiral connection sealing plug (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335904.8U CN215742128U (en) | 2021-09-26 | 2021-09-26 | Be used for fuel cell cooling flow channel to block up monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335904.8U CN215742128U (en) | 2021-09-26 | 2021-09-26 | Be used for fuel cell cooling flow channel to block up monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215742128U true CN215742128U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122335904.8U Active CN215742128U (en) | 2021-09-26 | 2021-09-26 | Be used for fuel cell cooling flow channel to block up monitoring devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN215742128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115999240A (en) * | 2023-02-27 | 2023-04-25 | 中国恩菲工程技术有限公司 | Automatic sewage pretreatment plugging detection system and plugging detection control method |
-
2021
- 2021-09-26 CN CN202122335904.8U patent/CN215742128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115999240A (en) * | 2023-02-27 | 2023-04-25 | 中国恩菲工程技术有限公司 | Automatic sewage pretreatment plugging detection system and plugging detection control method |
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