CN214028294U - Fuel cell hydrogen energy automobile warm air and cell heating system - Google Patents
Fuel cell hydrogen energy automobile warm air and cell heating system Download PDFInfo
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- CN214028294U CN214028294U CN202022787311.0U CN202022787311U CN214028294U CN 214028294 U CN214028294 U CN 214028294U CN 202022787311 U CN202022787311 U CN 202022787311U CN 214028294 U CN214028294 U CN 214028294U
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- way valve
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- warm air
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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
- Y02E60/10—Energy storage using batteries
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Abstract
The utility model provides a fuel cell hydrogen energy car warm braw and battery heating system, including fuel cell and warm braw core, fuel cell with be equipped with first circulating pipe and second circulating pipe between the warm braw core, first circulating pipe with first three-way valve is equipped with a connecting pipe, still be equipped with a first circulating pump and a heater on the first circulating pipe, second circulating pipe with still be full of the circulating water between the connecting pipe, the heater is used for heating circulating water in the first circulating pipe, the first circulating pump is used for making the hydrologic cycle between the first circulating pump through the warm braw core. The utility model has the advantages that: the system can transfer heat generated by the galvanic pile in the fuel cell to the warm air core body and the auxiliary battery, thereby supplying heat in the automobile, preventing the auxiliary battery from electric quantity attenuation, realizing recycling of the waste heat of the galvanic pile and enabling the hydrogen energy automobile to achieve the effects of energy conservation and optimal energy utilization.
Description
Technical Field
The utility model relates to a hydrogen can the automobile field, especially relates to a fuel cell hydrogen can car warm braw and battery heating system.
Background
The fuel cell hydrogen energy automobile is a new energy automobile which uses hydrogen as energy and converts chemical energy of the hydrogen into electric energy through a fuel cell to drive the automobile to run, an auxiliary battery is also arranged in the fuel cell hydrogen energy automobile and is a rechargeable battery (lithium battery, lithium iron phosphate battery and the like), when the fuel cell works, a pile in the fuel cell can generate a large amount of heat which is usually and directly dissipated through a radiator, the large amount of heat of the pile is directly dissipated by the radiator, energy waste can be caused, and the energy utilization rate of the hydrogen energy automobile is influenced, so that a device which can fully realize waste heat utilization of the hydrogen energy automobile fuel cell is needed to improve the energy utilization rate of the hydrogen energy automobile.
SUMMERY OF THE UTILITY MODEL
In view of this, an embodiment of the present invention provides a fuel cell hydrogen energy automobile warm air and battery heating system, including a fuel cell and a warm air core, a first circulation pipe and a second circulation pipe are disposed between the fuel cell and the warm air core, two ends of the two circulation pipes are connected to the fuel cell and the warm air core respectively, the first circulation pipe is provided with a first three-way valve, the second circulation pipe is provided with a third three-way valve, a connection pipe is disposed between the first three-way valve and the third three-way valve, the first circulation pipe is further provided with a first circulation pump and a heater, the first circulation pump and the heater are located between the first three-way valve and the warm air core, the first circulation pipe, the second circulation pipe and the connection pipe are filled with circulation water, and the heater is used for heating the circulation water in the first circulation pipe, the first circulating pump is used for circulating water in the first circulating pump to pass through the warm air core body, so that the warm air core body is heated.
Furthermore, a second three-way valve is arranged on the first circulating pipe, a fourth three-way valve is arranged on the second circulating pipe, a branch pipe is arranged on the second three-way valve and the fourth three-way valve, a heat exchanger is arranged in the middle of the branch pipe, a heating pipe is arranged on the heat exchanger, and an auxiliary battery and a second circulating pump are further arranged on the heating pipe.
Further, the first circulation pump and the heater are located between the first three-way valve and the second three-way valve.
Further, the fourth three-way valve is located between the third three-way valve and the heater core.
Furthermore, a temperature sensor is arranged on the first circulating pipe and used for sensing the temperature of the circulating water in the first circulating pipe and controlling the heater to be turned on or off according to the temperature of the circulating water in the first circulating pipe.
Further, the temperature sensor is located between the heater and the second three-way valve.
Further, the first three-way valve, the second three-way valve, the third three-way valve and the fourth three-way valve are all electromagnetic three-way valves.
Further, the heater is a PTC heater.
The utility model relates to a fuel cell hydrogen can car warm braw and battery heating system's beneficial effect does: the system can transfer heat generated by the fuel cell inner pile to the warm air core body and the auxiliary battery, so that the temperature of the fuel cell pile can be reduced, and meanwhile, the temperature of the warm air core body and the auxiliary battery is improved, thereby heating the hydrogen energy automobile, preventing the electric quantity of the auxiliary battery from being attenuated, further realizing waste heat recycling, and enabling the hydrogen energy automobile to achieve the effects of energy conservation and energy optimal utilization.
Drawings
Fig. 1 is a schematic structural diagram of a fuel cell hydrogen energy automobile warm air and battery heating system of the present invention.
In the above figures: 1-fuel cell, 2-warm air core body, 3-auxiliary battery, 4-heat exchanger, 5-first circulating pipe, 51-second circulating pipe, 52-connecting pipe, 53-branch pipe, 54-heating pipe, 6-first three-way valve, 61-second three-way valve, 62-third three-way valve, 63-fourth three-way valve, 64-first circulating pump, 65-second circulating pump, 66-temperature sensor and 7-heater.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1, the present invention relates to a fuel cell hydrogen energy vehicle warm air and battery heating system, which includes a fuel cell 1, a warm air core 2 and an auxiliary battery 3. The fuel cell 1 is used for converting hydrogen energy into electric energy so as to supply power from a hydrogen energy automobile, and a galvanic pile of the hydrogen fuel cell 1 can generate a large amount of heat in the operation process; the warm air core body 2 is positioned on a heating device of an air conditioning system of the hydrogen energy automobile, and when the heated temperature of the warm air core body 2 rises, the hydrogen energy automobile air conditioning system blows hot air into the automobile to heat the automobile; the auxiliary battery 3 is a rechargeable battery and is used for storing part of the electric energy generated by the fuel cell, and as an auxiliary energy source of the hydrogen energy automobile, the electric capacity of the auxiliary battery 3 is greatly reduced at low temperature, so that the auxiliary battery 3 needs to be heated when working in a low-temperature environment.
A first circulation pipe 5 and a second circulation pipe 51 are arranged between the fuel cell 1 and the warm air core 2, two ends of the two circulation pipes are respectively connected to the fuel cell 1 and the warm air core 2, a first three-way valve 6 and a second three-way valve 61 are arranged on the first circulation pipe 3, wherein the second three-way valve 561 is positioned between the first three-way valve 6 and the warm air core 2, a third three-way valve 62 and a fourth three-way valve 63 are arranged on the second circulation pipe 51, the fourth three-way valve 63 is positioned between the third three-way valve 63 and the warm air core 2, a first circulation pump 64 and a heater 7 are arranged between the first three-way valve 6 and the second three-way valve 61, preferably, the heater 7 is a PTC heater which has the advantages of automatic constant temperature and electricity saving, and a connection pipe 52 is arranged between the first three-way valve 6 and the third three-way valve 62, the two ends of the connection pipe 52 are connected to the first three-way valve 6 and the third three-way valve 62, respectively, and the connection pipe 52 is used for communicating the first circulation pipe 5 and the second circulation pipe 51.
The second three-way valve 62 and the fourth three-way valve 63 are provided with a branch pipe 53, two ends of the branch pipe 53 are respectively connected to the second three-way valve 62 and the fourth three-way valve 63, the middle part of the branch pipe 53 is provided with a heat exchanger 4, the heat exchanger 4 is provided with a heating pipe 54, two ends 54 of the heating pipe are connected to the heat exchanger 54, the auxiliary battery 3 is arranged on the heating pipe 54, and the heating pipe 54 is further provided with a second circulating pump 65.
The first circulation pipe 5, the second circulation pipe 51, the connection pipe 52, the branch pipe 53, the heater, and the 54 are filled with circulation water, the first three-way valve 6, the second three-way valve 61, the third three-way valve 62, and the fourth three-way valve 63 are all electromagnetic three-way valves, the heater 7 is used for heating the circulation water in the first circulation pipe 5, the first circulation pump 64 is used for making the circulation water in the first circulation pipe 6 flow, the heat exchanger 4 is used for conducting heat in the circulation water in the branch pipe 53 to the circulation water in the heating pipe 54, and the second circulation pump 65 is used for making the circulation water in the heating pipe 54 circulate, so as to heat the auxiliary battery 3.
Further, a temperature sensor 66 is disposed on the first circulation pipe 5, and the temperature sensor 66 is used for sensing the temperature of the circulation water in the first circulation pipe 5 and controlling the heater 7 to be turned on or off according to the temperature of the circulation water in the first circulation pipe 5.
The utility model relates to a fuel cell hydrogen can car warm braw and battery heating system's theory of operation and process do: when a hydrogen energy automobile is just started, the temperature of a galvanic pile in a fuel cell 1 of the hydrogen energy automobile is low, and circulating water in a first circulating pipe 5 cannot be heated, at the moment, a first three-way valve 6 and a third three-way valve 62 control the connecting pipe 1 to be communicated with the first circulating pipe 5 and a second circulating pipe 51, the fuel cell 1 is controlled not to be communicated with the first circulating pipe 5 and the second circulating pipe 51, a heater 7 and a first circulating pump 64 are started, the heater 7 heats the circulating water in the first circulating pipe 5, and the first circulating pump 64 enables the circulating water in the first circulating pipe to circularly heat a warm air core body 2, so that the interior of the automobile is heated. If the auxiliary battery 3 needs to be heated, the second three-way valve 61 and the fourth three-way valve 62 control the branch pipe 53 to communicate with the first circulation pipe 5 and the second circulation pipe 51, and turn on the second circulation pump 65, so that the circulation water in the first circulation pipe 5 can heat the auxiliary battery 3 through the heat exchanger 4.
After a period of time for starting the hydrogen energy automobile, the temperature of the cell stack in the fuel cell 1 rises, at this time, the first three-way valve 6 and the third three-way valve 62 control the fuel cell 1 and the first circulation pipe 5 and the second circulation pipe 51, and the first circulation pipe 5 and the second circulation pipe 51 are disconnected from the connection state of the connection pipe 52, so that the circulating water in the second circulation pipe 51 passes through the fuel cell 1, the heat generated by the cell stack of the fuel cell 1 is brought into the circulating water of the first circulation pipe, and the heat generated by the cell stack of the fuel cell 1 is used as a heat source to supply heat to the warm air core 2 and the auxiliary battery 3, when the heat generated by the fuel cell 1 is enough, the temperature sensor 66 senses that the temperature of the circulating water in the first circulation pipe 5 is high, the temperature sensor 66 controls the heater 7 to stop heating, and when the heat generated by the fuel cell 1 is insufficient, the temperature sensor 66 senses that the temperature of the circulating water in the first circulation pipe 5 is in a low state, the temperature sensor 66 controls the heater 7 to be turned on to assist the fuel cell 1 in supplying heat.
The utility model relates to a fuel cell hydrogen can car warm braw and battery heating system's beneficial effect does: the system can transfer heat generated by the fuel cell 1 inner pile to the warm air core 2 and the auxiliary battery 3, so that the temperature of the fuel cell 1 pile can be reduced, and the temperatures of the warm air core 2 and the auxiliary battery 3 are improved, thereby heating the hydrogen energy automobile, preventing the electric quantity of the auxiliary battery 3 from being attenuated, and further realizing waste heat recycling, and achieving the effects of energy conservation and energy optimized utilization of the hydrogen energy automobile.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a fuel cell hydrogen can car warm braw and battery heating system which characterized in that: comprises a fuel cell and a warm air core body, a first circulating pipe and a second circulating pipe are arranged between the fuel cell and the warm air core body, two ends of the two circulating pipes are respectively connected with the fuel cell and the warm air core body, a first three-way valve is arranged on the first circulating pipe, a third three-way valve is arranged on the second circulating pipe, a connecting pipe is arranged between the first three-way valve and the third three-way valve, a first circulating pump and a heater are also arranged on the first circulating pipe, the first circulating pump and the heater are positioned between the first three-way valve and the warm air core body, the first circulating pipe, the second circulating pipe and the connecting pipe are filled with circulating water, the heater is used for heating the circulating water in the first circulating pipe, and the first circulating pump is used for circulating the water in the first circulating pump through the warm air core body so as to heat the warm air core body.
2. The fuel cell hydrogen-powered automobile warm air and battery heating system according to claim 1, characterized in that: the solar water heater is characterized in that a second three-way valve is arranged on the first circulating pipe, a fourth three-way valve is arranged on the second circulating pipe, a branch pipe is arranged on the second three-way valve and the fourth three-way valve, a heat exchanger is arranged in the middle of the branch pipe, a heating pipe is arranged on the heat exchanger, and an auxiliary battery and a second circulating pump are further arranged on the heating pipe.
3. The fuel cell hydrogen-powered automobile warm air and battery heating system according to claim 2, characterized in that: the first circulation pump and the heater are located between the first three-way valve and the second three-way valve.
4. The fuel cell hydrogen-powered automobile warm air and battery heating system according to claim 2, characterized in that: the fourth three-way valve is located between the third three-way valve and the heater core.
5. The fuel cell hydrogen-powered automobile warm air and battery heating system according to claim 2, characterized in that: the first circulating pipe is also provided with a temperature sensor which is used for sensing the temperature of the circulating water in the first circulating pipe and controlling the heater to be turned on or off according to the temperature of the circulating water in the first circulating pipe.
6. The fuel cell hydrogen-powered automobile warm air and battery heating system according to claim 5, characterized in that: the temperature sensor is located between the heater and the second three-way valve.
7. The fuel cell hydrogen-powered automobile warm air and battery heating system according to claim 2, characterized in that: the first three-way valve, the second three-way valve, the third three-way valve and the fourth three-way valve are all electromagnetic three-way valves.
8. The fuel cell hydrogen-powered automobile warm air and battery heating system according to claim 2, characterized in that: the heater is a PTC heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022787311.0U CN214028294U (en) | 2020-11-26 | 2020-11-26 | Fuel cell hydrogen energy automobile warm air and cell heating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022787311.0U CN214028294U (en) | 2020-11-26 | 2020-11-26 | Fuel cell hydrogen energy automobile warm air and cell heating system |
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| CN214028294U true CN214028294U (en) | 2021-08-24 |
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| CN202022787311.0U Active CN214028294U (en) | 2020-11-26 | 2020-11-26 | Fuel cell hydrogen energy automobile warm air and cell heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339616A (en) * | 2020-11-26 | 2021-02-09 | 武汉格罗夫氢能汽车有限公司 | Fuel cell hydrogen energy automobile warm air and cell heating system |
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2020
- 2020-11-26 CN CN202022787311.0U patent/CN214028294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339616A (en) * | 2020-11-26 | 2021-02-09 | 武汉格罗夫氢能汽车有限公司 | Fuel cell hydrogen energy automobile warm air and cell heating system |
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