CN217522056U - System for heating hydrogen by using air - Google Patents
System for heating hydrogen by using air Download PDFInfo
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- CN217522056U CN217522056U CN202221202472.1U CN202221202472U CN217522056U CN 217522056 U CN217522056 U CN 217522056U CN 202221202472 U CN202221202472 U CN 202221202472U CN 217522056 U CN217522056 U CN 217522056U
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Abstract
The utility model provides a system for heating hydrogen by using air, which comprises a fuel cell device, wherein the fuel cell device comprises an outer shell and a galvanic pile reaction block inside the outer shell, a hydrogen heating component is arranged in the outer shell, the hydrogen heating component comprises an air compressor, an intercooler and a hydrogen heat exchanger, the air compressor and the intercooler are connected by a pipeline, the intercooler is connected with one input end of the galvanic pile reaction block by a pipeline, the air compressor is respectively connected with the output end and the input end of the hydrogen heat exchanger by two pipelines, the other output end of the hydrogen heat exchanger is connected with a hydrogen ejector by a pipeline, the output end of the hydrogen ejector is connected with the galvanic pile reaction block by a pipeline, through the utility model, the mode of heating hydrogen by using air is realized, the risk of leakage of cooling liquid of a fuel cell engine is reduced, and the power consumption of the back-end intercooler can be reduced, and then can readjust and reduce intercooler design volume, improve fuel cell system work.
Description
Technical Field
The utility model relates to a fuel cell's technical field specifically is a system for utilize air heating hydrogen.
Background
A fuel cell is a power generation device that directly converts chemical energy present in a fuel and an oxidant into electric energy, and the fuel and air are separately fed into the fuel cell and react to generate electric current, which externally has positive and negative electrodes, electrolytes, etc., like a storage battery, but it cannot "store electricity" but is essentially a "power plant".
The fuel cell engine, with hydrogen and the engine system of oxygen through electrochemical reaction with chemical energy conversion electric energy, because the hydrogen temperature of storage in the hydrogen storage tank is lower, can't satisfy fuel cell to the requirement of hydrogen temperature, so need to rise the hydrogen temperature, generally increase the hydrogen heat exchanger at hydrogen jet inlet at present, through being connected with hydrogen heat exchanger with the cooling circuit in order to increase hydrogen jet inlet hydrogen temperature, the increase of cooling circuit can increase the risk that the coolant liquid leaked.
However, after air in the atmosphere passes through the air compressor, the temperature of the air rapidly rises, the air at the outlet of the air compressor is connected with the hydrogen heat exchanger, the hydrogen heat exchanger is heated through the heated air, then the hydrogen at the hydrogen injection port is heated, and the temperature of the air passing through the hydrogen heat exchanger is reduced through energy consumption, so that the power consumption of an intercooler connected at the rear end of the intercooler can be reduced (the intercooler is used for reducing the temperature of the pressurized high-temperature air so as to reduce the heat load of the engine and improve the air inflow, and further increase the power of the engine).
Based on this, we need to develop a hydrogen heating element to adopt the mode of air heating hydrogen, reduce the risk that the coolant liquid leaked appears in the fuel cell engine, and air compressor machine export air behind the hydrogen heat exchanger, can heat hydrogen on the one hand, simultaneously through energy exchange in the hydrogen heat exchanger, air self temperature reduces, can reduce the power consumption of rear end intercooler, and then can readjust and reduce intercooler design volume, improve fuel cell system power density.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a system for utilize air heating hydrogen for solve the technical problem who proposes among the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides an utilize system of air heating hydrogen, includes the fuel cell device, the fuel cell device includes the shell body to and the inside electric pile reaction piece of shell body, be provided with hydrogen heating element in the shell body, hydrogen heating element includes air compressor machine, intercooler and hydrogen heat exchanger, and the outer wall downside of the casing of air compressor machine, intercooler and hydrogen heat exchanger all with outer shells inner wall lower surface interconnect, be the pipe connection between air compressor machine and the intercooler, the intercooler passes through the pipeline and is connected with an input of electric pile reaction piece, the air compressor machine respectively with the output and the input interconnect of hydrogen heat exchanger through two pipelines, just another output of hydrogen heat exchanger has the hydrogen sprayer through the pipe connection, be the pipe connection between the output of hydrogen sprayer and the electric pile reaction piece.
Furthermore, an output end of the reactor reaction block is connected with a water pump through a pipeline, the water pump is connected with a radiator through a pipeline, the radiator is connected with a thermostat through a pipeline, and the output end of the thermostat is connected with the reactor reaction block through a pipeline.
Furthermore, an air exhaust pipeline is arranged on one side of the outer wall of the electric reactor reaction block, and the front end of the air exhaust pipeline penetrates through a round hole in the outer shell.
Furthermore, an air inlet pipeline is arranged on a shell of the air compressor and penetrates through a round hole in the outer shell.
Furthermore, a drainage pipeline is arranged on the other side of the outer wall of the reactor reaction block and penetrates through a round hole in the outer shell.
Furthermore, a hydrogen inlet pipeline is arranged on the shell of the hydrogen heat exchanger.
Furthermore, a display screen is embedded in a groove in the upper surface of the outer wall of the outer shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a hydrogen heating element, the mode of adopting air heating hydrogen has been realized, reduce the risk that the coolant liquid leaked appears in the fuel cell engine, and air compressor machine export air behind the hydrogen heat exchanger, can heat hydrogen on the one hand, simultaneously in the hydrogen heat exchanger through energy exchange, air self temperature reduces, can reduce the power consumption of rear end intercooler, and then can readjust and reduce intercooler design volume, improve fuel cell system power density, through the water pump, radiator and water pump, the cooling reflux to the interior liquid of galvanic pile reaction block has been realized, through the display screen, the demonstration to relevant parameter has been realized.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the outer casing structure of the present invention;
fig. 3 is a schematic top view of the inner structure of the outer casing according to the present invention.
In the figure: 1. a fuel cell device; 11. an outer housing; 12. a galvanic reactor reaction block; 121. an air discharge duct; 122. a water discharge pipeline; 13. a water pump; 14. a heat sink; 15. a thermostat; 2. a hydrogen heating assembly; 21. an air compressor; 211. an air inlet duct; 22. an intercooler; 23. a hydrogen gas heat exchanger; 231. a hydrogen inlet conduit; 24. a hydrogen gas injector; 3. a display screen.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
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 invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, a system for heating hydrogen by using air includes a fuel cell device 1, the fuel cell device 1 includes an outer casing 11 and a reactor reaction block 12 inside the outer casing 11, a hydrogen heating assembly 2 is disposed inside the outer casing 11, the hydrogen heating assembly 2 includes an air compressor 21, an intercooler 22 and a hydrogen heat exchanger 23, the lower sides of the outer walls of the air compressor 21, the intercooler 22 and the hydrogen heat exchanger 23 are all connected to the lower surface of the inner wall of the outer casing 11, the air compressor 21 and the intercooler 22 are connected by a pipeline, the intercooler 22 is connected to one input end of the reactor reaction block 12 by a pipeline, the air compressor 21 is connected to the output end and the input end of the hydrogen heat exchanger 23 by two pipelines, and the other output end of the hydrogen heat exchanger 23 is connected to a hydrogen injector 24 by a pipeline, the output end of the hydrogen injector 24 is connected with the reactor block 12 through a pipeline.
Please refer to fig. 1 and fig. 3 again, an output end of the reactor 12 is connected to a water pump 13 through a pipeline, the water pump 13 is connected to a radiator 14 through a pipeline, the radiator 14 is connected to a thermostat 15 through a pipeline, and an output end of the thermostat 15 is connected to the reactor 12 through a pipeline, cooling and backflow of the liquid in the reactor 12 are realized through the water pump 13, the radiator 14 and the thermostat 15, an air exhaust pipeline 121 is arranged on one side of an outer wall of the reactor 12, a front end of the air exhaust pipeline 121 passes through a circular hole on the outer casing 11, air in the reactor 12 is exhausted through the air exhaust pipeline 121, a drainage pipeline 122 is arranged on the other side of the outer wall of the reactor 12, and the drainage pipeline 122 passes through the circular hole on the outer casing 11, and the liquid in the reactor 12 is exhausted through the drainage pipeline 122, be provided with air inlet pipeline 211 on the casing of air compressor machine 21, and air inlet pipeline 211 passes the round hole on the shell body 11, through air inlet pipeline 211, has realized in the leading-in air compressor machine 21 of air, be provided with hydrogen inlet pipeline 231 on the casing of hydrogen heat exchanger 23, through hydrogen inlet pipeline 231, realized inserting hydrogen into hydrogen heat exchanger 23, the embedding has display screen 3 in the recess of shell body 11 outer wall upper surface, through display screen 3, has realized the demonstration to relevant parameter.
The utility model discloses a concrete operation as follows:
whether each device in the device whole body has damage is checked at first, after guaranteeing that the damage condition does not exist, install fuel cell device 1 on the frame of car, through hydrogen heating element 2, make the air in the atmosphere behind air compressor machine 21, its temperature rises rapidly, connect the gas of air compressor machine 21 export with hydrogen heat exchanger 23, heat hydrogen heat exchanger 23 through the air after the heating, and then the entry hydrogen of heating hydrogen ejector 24, the air behind hydrogen heat exchanger 23, through energy consumption, the temperature has reduced, the intercooler 22 power consumption of its rear end connection can be reduced.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The system for heating hydrogen by using air comprises a fuel cell device (1) and is characterized in that the fuel cell device (1) comprises an outer shell (11) and a galvanic pile reaction block (12) inside the outer shell (11), a hydrogen heating component (2) is arranged in the outer shell (11), the hydrogen heating component (2) comprises an air compressor (21), an intercooler (22) and a hydrogen heat exchanger (23), the lower sides of the outer walls of the air compressor (21), the intercooler (22) and the hydrogen heat exchanger (23) are mutually connected with the lower surface of the inner wall of the outer shell (11), the air compressor (21) and the intercooler (22) are connected through a pipeline, the intercooler (22) is connected with one input end of the galvanic pile reaction block (12) through a pipeline, the air compressor (21) is mutually connected with the output end and the input end of the hydrogen heat exchanger (23) through two pipelines respectively, and the other output end of the hydrogen heat exchanger (23) is connected with a hydrogen injector (24) through a pipeline, and the output end of the hydrogen injector (24) is connected with the reactor reaction block (12) through a pipeline.
2. A system for heating hydrogen by using air according to claim 1, characterized in that an output end of the reactor block (12) is connected with a water pump (13) through a pipeline, the water pump (13) is connected with a radiator (14) through a pipeline, the radiator (14) is connected with a thermostat (15) through a pipeline, and the output end of the thermostat (15) is connected with the reactor block (12) through a pipeline.
3. A system for heating hydrogen gas by using air according to claim 2, wherein an air discharge pipe (121) is provided at one side of the outer wall of the reactor block (12), and the front end of the air discharge pipe (121) passes through a circular hole of the outer casing (11).
4. A system for heating hydrogen gas by using air according to claim 1, wherein the air compressor (21) is provided with an air inlet pipe (211) on the housing, and the air inlet pipe (211) passes through a circular hole on the outer housing (11).
5. The system for heating hydrogen by using air according to claim 3, wherein a water discharge pipe (122) is provided at the other side of the outer wall of the reactor block (12), and the water discharge pipe (122) passes through a circular hole of the outer casing (11).
6. A system for heating hydrogen gas by using air according to claim 1, characterized in that a hydrogen gas inlet pipe (231) is provided on the housing of the hydrogen gas heat exchanger (23).
7. A system for heating hydrogen gas by using air according to claim 5, characterized in that the display screen (3) is embedded in a groove on the upper surface of the outer wall of the outer casing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221202472.1U CN217522056U (en) | 2022-05-19 | 2022-05-19 | System for heating hydrogen by using air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221202472.1U CN217522056U (en) | 2022-05-19 | 2022-05-19 | System for heating hydrogen by using air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217522056U true CN217522056U (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221202472.1U Active CN217522056U (en) | 2022-05-19 | 2022-05-19 | System for heating hydrogen by using air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217522056U (en) |
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2022
- 2022-05-19 CN CN202221202472.1U patent/CN217522056U/en active Active
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