CN113060051A - Heat dissipation integrated system of hydrogen power battery system - Google Patents
Heat dissipation integrated system of hydrogen power battery system Download PDFInfo
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- CN113060051A CN113060051A CN202110298617.6A CN202110298617A CN113060051A CN 113060051 A CN113060051 A CN 113060051A CN 202110298617 A CN202110298617 A CN 202110298617A CN 113060051 A CN113060051 A CN 113060051A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 123
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 88
- 239000001257 hydrogen Substances 0.000 title claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/33—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a heat dissipation integrated system of a hydrogen power battery system, which comprises the hydrogen power battery system, a controller, a water circulation heat dissipation system and a convection heat dissipation system, wherein the controller is used for controlling the water circulation heat dissipation system; the controller comprises an acquisition unit and a control unit; a first temperature sensor is arranged in the hydrogen power battery system and connected with the acquisition unit; the water circulation heat dissipation system comprises an annular cooling loop, a water pump and a heat dissipation water tank which are sequentially connected, wherein the annular cooling loop is formed by sequentially communicating water pipes arranged on the hydrogen power battery system, and a second temperature sensor is arranged in the heat dissipation water tank; the water pump is connected with the control unit, and the second temperature sensor is connected with the acquisition unit; the convection heat dissipation system comprises a heat dissipation fan, wherein the air outlet surface of the heat dissipation fan is opposite to the hydrogen power battery system, and the heat dissipation fan is connected with the control unit. The invention improves the reliability of the heat dissipation system of the hydrogen power battery system.
Description
Technical Field
The invention relates to the technical field of intelligent interaction, in particular to a heat dissipation integrated system of a hydrogen power battery system.
Background
The hydrogen power battery is a core component in a hybrid electric vehicle system, and the performance of the hydrogen power battery directly influences the performance of the whole vehicle. The hydrogen power battery is a preferred power source of the hybrid electric vehicle due to the advantages of no environmental pollution, high safety performance and the like, but the heat dissipation problem of the hydrogen power battery in the charging and using processes is one of the main factors influencing the normal application of the hydrogen power battery. Along with the rise of the temperature, the discharge capacity of the hydrogen power battery is reduced, the charging efficiency is reduced, the self-discharge is increased, and the battery decay speed is rapidly accelerated. Under high temperature, the temperature nonuniformity of the hydrogen power battery is increased, and the unreasonable design of the external heat dissipation structure of the battery can greatly influence the heat dissipation of the battery, and even bring some potential safety hazards.
In the prior art, for the design of the heat dissipation system of the hydrogen power battery, a cooling water circulation system is mostly adopted (for example, patent document with patent number CN 209766553U), and water flows in a water pipe, so as to take away the heat of the hydrogen power battery, thereby reducing the temperature of the hydrogen power battery.
Disclosure of Invention
In view of the above problems, the present invention is directed to a heat dissipation integrated system for a hydrogen power battery system.
The purpose of the invention is realized by adopting the following technical scheme:
the invention discloses a heat dissipation integrated system of a hydrogen power battery system, which comprises the hydrogen power battery system, a controller, a water circulation heat dissipation system and a convection heat dissipation system, wherein the controller is used for controlling the water circulation heat dissipation system; wherein,
the controller comprises an acquisition unit and a control unit;
a first temperature sensor is arranged in the hydrogen power battery system and connected with the acquisition unit;
the water circulation heat dissipation system comprises an annular cooling loop, a water pump and a heat dissipation water tank which are sequentially connected, wherein the annular cooling loop is formed by sequentially communicating water pipes arranged on the hydrogen power battery system, and a second temperature sensor is arranged in the heat dissipation water tank; the water pump is connected with the control unit, and the second temperature sensor is connected with the acquisition unit;
the convection heat dissipation system comprises a heat dissipation fan, wherein the air outlet surface of the heat dissipation fan is over against the hydrogen power battery system, and the heat dissipation fan is connected with the control unit;
the acquisition unit receives a first temperature signal acquired by the first temperature sensor, and when the first temperature signal is greater than a set first temperature threshold, the control unit sends a first control instruction to the water pump to control the water pump to operate so as to start the water circulation heat dissipation system;
the collection unit receives a second temperature signal collected by the second temperature sensor, and when the second temperature signal is greater than a set second temperature threshold, the control unit sends a second control instruction to the cooling fan to control the cooling fan to operate so as to start the convection cooling system.
Preferably, the controller further comprises: the collection unit receives a first temperature signal collected by the first temperature sensor, and when the first temperature signal is greater than a set third temperature threshold, the control unit sends a second control instruction to the cooling fan to control the cooling fan to operate so as to start the convection cooling system.
Preferably, the controller further comprises a detection unit, wherein the detection unit is respectively connected with the water pump and the cooling fan and is used for respectively detecting the working states of the water pump and the cooling fan; when the water pump and the cooling fan are in an operating state at the same time, and the first temperature signal is greater than the set fourth temperature threshold value, the control unit sends an alarm instruction to the external alarm system to control the external alarm system to send an abnormal alarm signal.
Preferably, the cooling fan is provided with a condensing sheet.
Preferably, a condensation pipe is arranged in the heat radiation water tank.
The invention has the beneficial effects that:
the invention provides a heat dissipation integrated system of a hydrogen power battery system, which is integrated based on the hydrogen power battery system, and is provided with a water circulation heat dissipation system on the basis of the hydrogen power battery system, wherein an annular cooling loop is arranged on the hydrogen power battery system, the hydrogen power battery system is connected with a heat dissipation water tank through a water pump, and under the driving of a smashing water pump, cooling water in the heat dissipation water tank can flow in the annular cooling loop, so that heat in the hydrogen power battery system is taken out, so that the hydrogen power battery system can realize primary temperature reduction.
After the water circulation heat dissipation system works for a long time, the temperature of cooling water in the heat dissipation water tank can gradually rise, so that the temperature difference between the temperature of the cooling water flowing through the annular cooling loop and the temperature of the hydrogen power battery system is reduced, and the cooling effect of the water circulation heat dissipation system is reduced. Therefore, on the basis of the water circulation heat dissipation system, the convection heat dissipation system is further arranged, when the temperature of cooling water in the heat dissipation water tank exceeds a set standard through the second temperature sensor, the controller can control the heat dissipation fan to be started, so that cooling air is blown out of the hydrogen power battery system by the heat dissipation air, heat of the hydrogen power battery system is taken away in an air flowing mode, the hydrogen power battery system is cooled, meanwhile, the insufficient heat dissipation effect of the water circulation heat dissipation system is supplemented, and the heat dissipation effect of the hydrogen power battery system is guaranteed. The reliability of the heat dissipation system is improved, and the integration level is high.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a diagram of a heat dissipation integrated system for a hydrogen power battery system according to an exemplary embodiment of the present invention;
fig. 2 is a specific structural block diagram of the controller, the water circulation heat dissipation system and the convection heat dissipation system of the embodiment of fig. 1.
Reference numerals:
the system comprises a hydrogen power battery system 1, a controller 2, a collection unit 21, a control unit 22, a detection unit 23, a water circulation heat dissipation system 3, an annular cooling loop 31, a water pump 32, a heat dissipation water tank 33, a convection heat dissipation system 4, a heat dissipation fan 41, a first temperature sensor 51 and a second temperature sensor 52.
Detailed Description
The invention is further described in connection with the following application scenarios.
Referring to fig. 1 and fig. 2, a heat dissipation integrated system of a hydrogen power battery system in an embodiment includes a hydrogen power battery system 1, a controller 2, a water circulation heat dissipation system 3, and a convection heat dissipation system 4; wherein,
the controller 2 comprises an acquisition unit 21 and a control unit 22;
a first temperature sensor 51 is arranged in the hydrogen power battery system 1, and the first temperature sensor 51 is connected with the acquisition unit 21;
the water circulation heat dissipation system 3 comprises an annular cooling loop 31, a water pump 32 and a heat dissipation water tank 33 which are sequentially connected, wherein the annular cooling loop 31 is formed by sequentially communicating water pipes arranged on the hydrogen power battery system 1, and a second temperature sensor 52 is arranged in the heat dissipation water tank 33; the water pump 32 is connected with the control unit 22, and the second temperature sensor 52 is connected with the acquisition unit 21;
the convection heat dissipation system 4 comprises a heat dissipation fan 41, wherein the air outlet surface of the heat dissipation fan 41 faces the hydrogen power battery system 1, and the heat dissipation fan 41 is connected with the control unit 22;
the acquisition unit 21 receives a first temperature signal acquired by the first temperature sensor 51, and when the first temperature signal is greater than a set first temperature threshold, the control unit 22 sends a first control instruction to the water pump 32 to control the water pump 32 to operate to start the water circulation cooling system 3;
the collecting unit 21 receives the second temperature signal collected by the second temperature sensor 52, and when the second temperature signal is greater than the set second temperature threshold, the control unit 22 sends a second control instruction to the heat dissipation fan 41 to control the heat dissipation fan 41 to operate to start the convective heat dissipation system 4.
The above embodiment of the invention provides a heat dissipation integrated system of a hydrogen power battery system, which is arranged based on a hydrogen power battery system 1, a water circulation heat dissipation system 3 is arranged on the basis of the hydrogen power battery system 1, wherein, the hydrogen power battery system 1 is provided with the annular cooling loop 31, the hydrogen power battery system 1 is connected with the heat radiation water tank 33 through the water pump 32, the cooling water in the heat radiation water tank 33 can flow in the annular cooling loop 31 under the driving of the water pump 32, thereby bringing out the heat in the hydrogen power battery system 1, so that the hydrogen power battery system 1 can realize the preliminary cooling, when the first temperature sensor 51 detects that the hydrogen power battery system 1 starts to operate and the temperature rises, when the first temperature signal exceeds the set threshold value, and controlling water circulation heat dissipation acetone to start to operate so as to dissipate heat and cool the hydrogen power battery system 1.
After the water circulation cooling system 3 works for a long time, the temperature of the cooling water in the cooling water tank 33 gradually rises, so that the temperature difference between the temperature of the cooling water flowing through the annular cooling loop 31 and the temperature of the hydrogen power battery system 1 is reduced, and the cooling effect of the water circulation cooling system 3 is reduced. Therefore, on the basis of the water circulation heat dissipation system 3, the convection heat dissipation system 4 is further provided, when the temperature of the cooling water in the heat dissipation water tank 33 is detected to exceed the set standard through the second temperature sensor 52, the controller 2 can control the heat dissipation fan 41 to be started, so that the heat dissipation wind blows cooling wind to the hydrogen power battery system 1, the heat of the hydrogen power battery system 1 is taken away in an air flowing mode, the hydrogen power battery system 1 is cooled, meanwhile, the insufficient heat dissipation effect of the water circulation heat dissipation system 3 is supplemented, and the heat dissipation effect of the hydrogen power battery system 1 is ensured. The reliability of the heat dissipation system is improved.
Preferably, the annular cooling loop 31 is formed by sequentially communicating water pipes arranged on the hydrogen power battery system 1, wherein the arrangement mode of the water pipes can be specifically set adaptively according to the actual structure of the hydrogen power electromagnetic group in the hydrogen power battery system 1, so that the cooling effect of the annular cooling loop 31 on the hydrogen power battery system 1 is ensured.
The cooling water of the water circulation heat dissipation system 3 may be clean water or a special cooling liquid.
A water outlet and a water inlet are formed in the heat dissipation water tank 33, wherein the water outlet of the heat dissipation water tank 33 is connected with the water inlet of the annular cooling loop 31; the water inlet of the heat radiation water tank 33 is connected with the water outlet of the annular cooling circuit 31, wherein the water pump 32 is arranged between the water outlet of the heat radiation water tank 33 and the water inlet of the annular cooling circuit 31.
Preferably, when the hydrogen power battery system 1 is of a closed structure, the hydrogen power battery system 1 is provided with an air inlet and an air outlet, wherein the heat dissipation fan 41 is arranged at the air inlet to blow air into the hydrogen power battery system 1, so that the air in the hydrogen power battery system 1 flows and is exhausted from the air outlet, and the heat is driven by the flowing air to be discharged out of the hydrogen power battery system 1;
when the hydrogen power battery system 1 is an open structure, the outlet cover of the cooling fan 41 faces the battery pack structure of the hydrogen power battery system 1, so that air flows into the hydrogen power battery system 1 and then accelerates the air flow of the battery pack structure, thereby taking away heat.
Preferably, the controller 2 further comprises: the collecting unit 21 receives the first temperature signal collected by the first temperature sensor 51, and when the first temperature signal is greater than the set third temperature threshold, the control unit 22 sends a second control instruction to the heat dissipation fan 41 to control the heat dissipation fan 41 to operate to start the convection heat dissipation system 4.
In the above embodiment, after the water circulation heat dissipation system 3 is started, the temperature of the hydrogen power battery system 1 can be maintained at a stable level under normal conditions; however, in some cases, when the temperature of the hydrogen power battery system 1 still tends to rise after the water circulation heat dissipation system 3 is started, the controller 2 can determine according to the temperature collected by the first temperature sensor 51, and when the first temperature signal exceeds the set warning threshold, the controller 2 controls the convection heat dissipation system 4 to be started at the same time, so as to increase the heat dissipation and cooling effects on the hydrogen power battery system 1, and thus the temperature rise of the hydrogen power battery system 1 is controlled.
Preferably, the controller 2 further includes a detection unit 23, and the detection unit 23 is respectively connected to the water pump 32 and the heat dissipation fan 41, and is configured to respectively detect working states of the water pump 32 and the heat dissipation fan 41; when the water pump 32 and the heat dissipation fan 41 are in an operating state at the same time, and the first temperature signal is greater than the set fourth temperature threshold, the control unit 22 sends an alarm instruction to the external alarm system, and controls the external alarm system to send an abnormal alarm signal.
The heating of the hydrogen power battery system 1 can be divided into normal heating and abnormal heating, wherein the normal heating can be understood as heating capable of being controlled by a heat dissipation system; however, when the hydrogen power battery system 1 is in an abnormal operating state (such as overload and load imbalance), the temperature of the hydrogen power battery system 1 may rise abnormally and cannot be controlled by the heat dissipation system, and the continuous operation of the hydrogen power battery system 1 may cause a fault and a danger caused by the over-high temperature of the hydrogen power battery system 1. Therefore, in the above embodiment, the controller 2 is further provided with a detection unit 23, which can detect the operating states of the water circulation heat dissipation system 3 and the convection heat dissipation system 4, and when it is detected that the two are operating simultaneously, but the temperature of the hydrogen power battery system 1 still continuously rises to the dangerous temperature threshold, the controller 2 sends an alarm instruction to the external alarm system to control the alarm system to send an abnormal alarm signal, or sends a braking signal to the power system, so as to ensure that the hydrogen power battery system 1 cannot be burned out due to the fact that the temperature of the hydrogen power battery system 1 cannot be controlled due to the abnormal operating state.
Preferably, the heat dissipation fan 41 is provided with a condensation sheet.
Preferably, a condensation pipe is provided in the heat-radiating water tank 33.
The heat dissipation system of the present invention can further include other condensing devices in the heat dissipation fan 41 or the heat dissipation water tank 33 as required, so as to further improve the heat dissipation effect of the heat dissipation system.
It should be noted that, functional units/modules in the embodiments of the present invention may be integrated into one processing unit/module, or each unit/module may exist alone physically, or two or more units/modules are integrated into one unit/module. The integrated units/modules may be implemented in the form of hardware, or may be implemented in the form of software functional units/modules.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be analyzed by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A heat dissipation integrated system of a hydrogen power battery system is characterized by comprising the hydrogen power battery system, a controller, a water circulation heat dissipation system and a convection heat dissipation system; wherein,
the controller comprises an acquisition unit and a control unit;
a first temperature sensor is arranged in the hydrogen power battery system and connected with the acquisition unit;
the water circulation heat dissipation system comprises an annular cooling loop, a water pump and a heat dissipation water tank which are sequentially connected, wherein the annular cooling loop is formed by sequentially communicating water pipes arranged on the hydrogen power battery system, and a second temperature sensor is arranged in the heat dissipation water tank; the water pump is connected with the control unit, and the second temperature sensor is connected with the acquisition unit;
the convection heat dissipation system comprises a heat dissipation fan, wherein the air outlet surface of the heat dissipation fan is over against the hydrogen power battery system, and the heat dissipation fan is connected with the control unit;
the acquisition unit receives a first temperature signal acquired by the first temperature sensor, and when the first temperature signal is greater than a set first temperature threshold, the control unit sends a first control instruction to the water pump to control the water pump to operate so as to start the water circulation heat dissipation system;
the collection unit receives a second temperature signal collected by the second temperature sensor, and when the second temperature signal is greater than a set second temperature threshold, the control unit sends a second control instruction to the cooling fan to control the cooling fan to operate so as to start the convection cooling system.
2. The integrated heat dissipation system of a hydrogen-powered battery system of claim 1, wherein the controller further comprises: the collection unit receives a first temperature signal collected by the first temperature sensor, and when the first temperature signal is greater than a set third temperature threshold, the control unit sends a second control instruction to the cooling fan to control the cooling fan to operate so as to start the convection cooling system.
3. The heat dissipation integrated system of a hydrogen power battery system according to any one of claims 1 or 2, wherein the controller further comprises a detection unit, the detection unit is respectively connected with the water pump and the heat dissipation fan and is used for respectively detecting the working states of the water pump and the heat dissipation fan; when the water pump and the cooling fan are in an operating state at the same time, and the first temperature signal is greater than the set fourth temperature threshold value, the control unit sends an alarm instruction to the external alarm system to control the external alarm system to send an abnormal alarm signal.
4. The integrated heat dissipation system of a hydrogen-powered battery system as recited in claim 1, wherein the heat dissipation fan is provided with condensation fins.
5. The integrated heat dissipation system of a hydrogen-powered battery system as claimed in claim 1, wherein a condenser tube is disposed in the heat dissipation water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110298617.6A CN113060051A (en) | 2021-03-19 | 2021-03-19 | Heat dissipation integrated system of hydrogen power battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110298617.6A CN113060051A (en) | 2021-03-19 | 2021-03-19 | Heat dissipation integrated system of hydrogen power battery system |
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| CN113060051A true CN113060051A (en) | 2021-07-02 |
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| CN202110298617.6A Withdrawn CN113060051A (en) | 2021-03-19 | 2021-03-19 | Heat dissipation integrated system of hydrogen power battery system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205977376U (en) * | 2016-07-25 | 2017-02-22 | 重庆金之川动力机械有限公司 | Engine double fan cooling system |
| CN106494241A (en) * | 2016-09-23 | 2017-03-15 | 奇瑞汽车股份有限公司 | The cooling system of fuel cell stroke-increasing electric automobile |
| CN108539224A (en) * | 2018-03-30 | 2018-09-14 | 云浮市飞驰新能源汽车有限公司 | A kind of hydrogen fuel cell cooling system and use its fuel-cell vehicle |
| CN109367352A (en) * | 2018-10-15 | 2019-02-22 | 武汉格罗夫氢能汽车有限公司 | Fuel cell motive force passenger car cooling system |
| CN209766553U (en) * | 2019-03-20 | 2019-12-10 | 武汉格罗夫氢能汽车有限公司 | Heat dissipation integrated system of hydrogen power battery system |
-
2021
- 2021-03-19 CN CN202110298617.6A patent/CN113060051A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205977376U (en) * | 2016-07-25 | 2017-02-22 | 重庆金之川动力机械有限公司 | Engine double fan cooling system |
| CN106494241A (en) * | 2016-09-23 | 2017-03-15 | 奇瑞汽车股份有限公司 | The cooling system of fuel cell stroke-increasing electric automobile |
| CN108539224A (en) * | 2018-03-30 | 2018-09-14 | 云浮市飞驰新能源汽车有限公司 | A kind of hydrogen fuel cell cooling system and use its fuel-cell vehicle |
| CN109367352A (en) * | 2018-10-15 | 2019-02-22 | 武汉格罗夫氢能汽车有限公司 | Fuel cell motive force passenger car cooling system |
| CN209766553U (en) * | 2019-03-20 | 2019-12-10 | 武汉格罗夫氢能汽车有限公司 | Heat dissipation integrated system of hydrogen power battery system |
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Application publication date: 20210702 |