CN218896664U - Marine fuel cell cooling system based on plate replacement principle - Google Patents
Marine fuel cell cooling system based on plate replacement principle Download PDFInfo
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- CN218896664U CN218896664U CN202320031416.4U CN202320031416U CN218896664U CN 218896664 U CN218896664 U CN 218896664U CN 202320031416 U CN202320031416 U CN 202320031416U CN 218896664 U CN218896664 U CN 218896664U
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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 marine fuel cell cooling system based on a plate replacement principle, and belongs to the technical field of fuel cells. The radiator solves the technical problems that a radiator with an electronic fan is required to be placed at a ventilation position and the like. This marine fuel cell cooling system based on board trades principle, including the heating panel trade, the heating panel trade in have fuel cell cooling water circulation system and ocean water circulation subsystem, fuel cell cooling water circulation system include fuel cell circulation intake chamber and fuel cell circulation play hydroecium, fuel cell circulation intake chamber and fuel cell circulation play hydroecium between be linked together through a plurality of fuel cell water flow path, ocean water circulation subsystem include ocean water intake chamber and ocean water play hydroecium, ocean water intake chamber and ocean water play hydroecium between be linked together through a plurality of ocean water path. The utility model has the advantages of small space occupation, low noise, no ventilation requirement and the like, and can be placed in a cabin.
Description
Technical Field
The utility model belongs to the technical field of fuel cells, and relates to a fuel cell cooling system, in particular to a marine fuel cell cooling system based on a plate replacement principle.
Background
At present, when the fuel cell system operates, the fuel cell system needs to be cooled through the outside, an air-cooled radiator is usually adopted, 4-6 electronic fans are matched for cooling, the cost is high, and meanwhile, the fuel cell system operates with high noise and must be placed at a ventilation position.
When the fuel cell engine is used for a ship, the use of seawater or river water to cool the fuel cell is a good choice based on the plate replacement principle, so it is necessary to design a cooling system for the ship fuel cell based on the plate replacement principle.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides a marine fuel cell cooling system based on a plate replacement principle, which has the advantages of small space occupation, low noise and the like.
The aim of the utility model can be achieved by the following technical scheme: the marine fuel cell cooling system based on the plate exchange principle comprises a heat radiation plate exchange, and is characterized in that the heat radiation plate exchange is internally provided with a fuel cell cooling water circulation system and a marine water circulation subsystem, the fuel cell cooling water circulation system comprises a fuel cell circulation water inlet chamber and a fuel cell circulation water outlet chamber, the fuel cell circulation water inlet chamber and the fuel cell circulation water outlet chamber are communicated through a plurality of fuel cell water channels, the marine water circulation subsystem comprises a marine water inlet chamber and a marine water outlet chamber, and the marine water inlet chamber and the marine water outlet chamber are communicated through a plurality of marine water channels.
By adopting the structure, through heat exchange between the fuel cell water channel and the ocean water channel, circulating ocean water can take away heat of fuel cell cooling water, thereby realizing thermal management of the fuel cell engine.
The fuel cell circulating water inlet chamber is communicated with the fuel cell water circulating water inlet, and the fuel cell water circulating water inlet is provided with a first water temperature sensor.
And the fuel cell circulating water inlet chamber is also provided with a fuel cell circulating water outlet.
The fuel cell circulating water outlet chamber is communicated with the fuel cell water circulating water outlet, and the fuel cell water circulating water outlet is provided with a second water temperature sensor.
By adopting the structure, the first water temperature sensor and the second water temperature sensor can be used for monitoring the temperature of the circulating water outlet and inlet of the fuel cell and detecting the heat dissipation condition.
And the fuel cell circulating water outlet chamber is also provided with a fuel cell circulating exhaust port.
With the structure, the fuel cell circulation exhaust port is also arranged on the fuel cell circulation water outlet chamber, so that the gas in the fuel cell cooling water circulation system can be exhausted.
The ocean water inlet chamber is communicated with a water outlet of a water pump, and a water inlet of the water pump is an ocean water inlet.
By adopting the structure, the heat dissipation capacity of the radiator can be adjusted through the flow adjustment of ocean water.
The ocean water outlet chamber is communicated with the ocean water outlet.
The marine water inlet chamber is provided with a marine water outlet, and the marine water outlet chamber is provided with a marine water exhaust port.
The ocean water channel is formed by dividing two sealing plates and a plurality of partition plates.
By adopting the structure, the heat exchange between the ocean water and the cooling water of the fuel cell is more sufficient.
The heat dissipation plate is replaced by a plurality of heat dissipation device fixing hole sites used for installation.
Compared with the prior art, the utility model has the following advantages:
1. the structure is simple, the structural arrangement of the fuel cell system is facilitated, and the space requirement in the aspect of structure is reduced.
2. The noise is small, and because there is no electronic fan, the noise generated by the rotation of the fan will not exist.
3. Through heat exchange between the fuel cell water flow channel and the ocean water channel, circularly flowing ocean water can take away heat of fuel cell cooling water, so that the heat management of the fuel cell engine is realized, natural resources are fully utilized, and the cooling effect is excellent.
4. Compared with a radiator with an electronic fan, the radiator plate has low space arrangement requirement for replacement, and is more suitable for being placed at the bottom of a cabin.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model with a portion of the structure removed.
Fig. 3 is a schematic plan view of the present utility model.
Fig. 4 is a schematic cross-sectional structure at a of the present utility model.
Fig. 5 is a schematic cross-sectional structure at B of the present utility model.
FIG. 6 is a PID flow chart of the present utility model.
In the figure, 1, a fuel cell circulating intake chamber; 2. a fuel cell circulation water outlet chamber; 3. a fuel cell water flow passage; 4. a marine water intake chamber; 5. a marine water outlet chamber; 6. a marine water channel; 7. a fuel cell water circulation inlet; 8. a first water temperature sensor; 9. a fuel cell circulation drain; 10. a fuel cell water circulation water outlet; 11. a second water temperature sensor; 12. a fuel cell circulation exhaust port; 13. a water pump; 14. a marine water inlet; 15. a marine water outlet; 16. a marine water outlet; 17. a marine water exhaust port; 18. a sealing plate; 19. a partition plate; 20. and the radiator is fixed on the hole site.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-5, the cooling system for the marine fuel cell based on the plate exchange principle comprises a heat dissipation plate exchange, and in the embodiment, the heat dissipation plate exchange is internally provided with a fuel cell cooling water circulation system and a marine water circulation subsystem, wherein the fuel cell cooling water circulation system comprises a fuel cell circulation water inlet chamber 1 and a fuel cell circulation water outlet chamber 2, the fuel cell circulation water inlet chamber 1 and the fuel cell circulation water outlet chamber 2 are communicated through a plurality of fuel cell water channels 3, the marine water circulation subsystem comprises a marine water inlet chamber 4 and a marine water outlet chamber 5, and the marine water inlet chamber 4 and the marine water outlet chamber 5 are communicated through a plurality of marine water channels 6.
As shown in fig. 6, in this embodiment, the outside of the cooling water circulation system of the fuel cell is connected with the filter, the FCE fuel cell and the expansion tank, and the FCE fuel cell is provided with pressure sensors both in front and behind, the outside of the ocean water circulation subsystem is connected with the primary filter, the water storage tank of the large container and the secondary filter, and is further provided with a check valve, ocean water filtered by the primary filter enters the large-volume water storage tank, enters the inside of the cooling plate through the secondary filter and the water pump 13, and returns to the ocean through the check valve, the check valve mainly acts to prevent backflow of the ocean water, and the primary filter and the secondary filter mainly filter the ocean water, so as to prevent impurities from entering the water pump 13 and the cooling plate to be replaced.
In the present embodiment, the ocean water channel 6 and the fuel cell water channel 3 are independent from each other, ocean water cannot enter the fuel cell water channel 3, and fuel cell cooling water cannot enter the ocean water channel 6, but the ocean water channel 6 and the fuel cell water channel 3 are in contact with each other, and since the temperature of the fuel cell cooling water is higher than that of the ocean water, heat is transferred from the fuel cell cooling water to the ocean water by the heat transfer principle, thereby realizing the heat management of the fuel cell.
By adopting the structure, through heat exchange between the fuel cell water channel 3 and the ocean water channel 6, circulating ocean water can take away heat of fuel cell cooling water, thereby realizing thermal management of the fuel cell engine.
The fuel cell circulating water inlet chamber 1 is communicated with a fuel cell water circulating water inlet 7, and a water temperature sensor I8 is arranged on the fuel cell water circulating water inlet 7.
The fuel cell circulating water inlet chamber 1 is also provided with a fuel cell circulating water outlet 9.
The fuel cell circulation water outlet chamber 2 is communicated with a fuel cell water circulation water outlet 10, and a water temperature sensor II 11 is arranged on the fuel cell water circulation water outlet 10.
By adopting the structure, the first water temperature sensor 8 and the second water temperature sensor 11 are arranged, so that the temperature of the circulating water outlet and inlet of the fuel cell can be monitored, and the heat dissipation condition can be detected.
The fuel cell circulation water outlet chamber 2 is also provided with a fuel cell circulation air outlet 12.
With the above structure, the fuel cell circulation water outlet chamber 2 is further provided with the fuel cell circulation air outlet 12, so that the air in the fuel cell cooling water circulation system can be discharged.
The ocean water inlet chamber 4 is communicated with a water outlet of a water pump 13, and a water inlet of the water pump 13 is an ocean water inlet 14.
With the above structure, the circulation amount of the ocean water is controlled by the water pump 13, thereby adjusting and taking away the heat of the fuel cell cooling water.
The ocean water outlet chamber 5 is communicated with an ocean water outlet 15.
The ocean water inlet chamber 4 is provided with an ocean water outlet 16, and the ocean water outlet chamber 5 is provided with an ocean water exhaust port 17.
The ocean water passages 6 are divided by two sealing plates 18 and a plurality of partition plates 19.
By adopting the structure, the heat exchange between the ocean water and the cooling water of the fuel cell is more sufficient.
The heat sink plate is replaced with a plurality of heat sink fixing holes 20 for mounting.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides a marine fuel cell cooling system based on board trades principle, includes the heating panel trade, its characterized in that, the heating panel trade in have fuel cell cooling water circulation system and ocean water circulation subsystem, fuel cell cooling water circulation system include fuel cell circulation intake chamber (1) and fuel cell circulation play hydroecium (2), fuel cell circulation intake chamber (1) and fuel cell circulation play hydroecium (2) between be linked together through a plurality of fuel cell water runner (3), ocean water circulation subsystem include ocean water intake chamber (4) and ocean water play hydroecium (5), ocean water intake chamber (4) and ocean water play hydroecium (5) between be linked together through a plurality of ocean water channel (6).
2. The cooling system for the marine fuel cell based on the plate change principle according to claim 1, wherein the fuel cell circulation intake chamber (1) is communicated with a fuel cell water circulation intake port (7), and a water temperature sensor I (8) is arranged on the fuel cell water circulation intake port (7).
3. The cooling system for the marine fuel cell based on the plate change principle according to claim 2, wherein the fuel cell circulation water inlet chamber (1) is further provided with a fuel cell circulation water outlet (9).
4. The cooling system for the marine fuel cell based on the plate change principle according to claim 3, wherein the fuel cell circulation water outlet chamber (2) is communicated with the fuel cell water circulation water outlet (10), and the fuel cell water circulation water outlet (10) is provided with a second water temperature sensor (11).
5. The cooling system for the marine fuel cell based on the plate change principle according to claim 4, wherein the fuel cell circulation water outlet chamber (2) is further provided with a fuel cell circulation air outlet (12).
6. The cooling system for the marine fuel cell based on the plate change principle according to claim 1, wherein the marine water inlet chamber (4) is communicated with a water outlet of a water pump (13), and a water inlet of the water pump (13) is a marine water inlet (14).
7. The cooling system for a marine fuel cell based on the plate change principle according to claim 6, wherein the marine water outlet chamber (5) is in communication with the marine water outlet (15).
8. The cooling system for the marine fuel cell based on the plate change principle according to claim 7, wherein the marine water inlet chamber (4) is provided with a marine water outlet (16), and the marine water outlet chamber (5) is provided with a marine water outlet (17).
9. The cooling system for a marine fuel cell based on the plate change principle according to claim 8, wherein the marine water channel (6) is divided by two sealing plates (18) and a plurality of separators (19).
10. The cooling system for a marine fuel cell based on the plate replacement principle according to claim 1, wherein the heat radiating plate is replaced with a plurality of heat sink fixing holes (20) for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320031416.4U CN218896664U (en) | 2023-01-06 | 2023-01-06 | Marine fuel cell cooling system based on plate replacement principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320031416.4U CN218896664U (en) | 2023-01-06 | 2023-01-06 | Marine fuel cell cooling system based on plate replacement principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218896664U true CN218896664U (en) | 2023-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320031416.4U Active CN218896664U (en) | 2023-01-06 | 2023-01-06 | Marine fuel cell cooling system based on plate replacement principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218896664U (en) |
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2023
- 2023-01-06 CN CN202320031416.4U patent/CN218896664U/en active Active
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