CN113431671A - Heat radiator for automobile engine - Google Patents
Heat radiator for automobile engine Download PDFInfo
- Publication number
- CN113431671A CN113431671A CN202110731174.5A CN202110731174A CN113431671A CN 113431671 A CN113431671 A CN 113431671A CN 202110731174 A CN202110731174 A CN 202110731174A CN 113431671 A CN113431671 A CN 113431671A
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- Prior art keywords
- water
- storage tank
- water storage
- fan
- flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 200
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 239000007769 metal material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/12—Filtering, cooling, or silencing cooling-air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
- F01P7/048—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using electrical drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to the technical field of heat dissipation devices, in particular to a heat dissipation device of an automobile engine, which comprises a controller, a driving device, a cooling device and a temperature control device, wherein the cooling device comprises a water cooling device and an air cooling device, the water cooling device comprises a water storage tank, a water pump, a flow divider, a flow collector and a first water pipe, the air cooling device comprises a fin group, a second water pipe and a fan, the temperature control device comprises a water flow regulating valve, a gear switch and a temperature sensor, the first water pipe cools the engine, the fan generates air flow, the second water pipe cools the air flow of the fin group, the cooled air flow cools the engine, the temperature sensor can detect the temperature information of the engine, the controller controls the size of the water flow in the first water pipe and the second water pipe and the size of the air flow generated by the fan, and can adjust the working state according to the temperature information of the engine, the energy consumption of the radiator when the engine is at low temperature can be saved.
Description
Technical Field
The invention relates to the technical field of heat dissipation devices, in particular to a heat dissipation device of an automobile engine.
Background
The automobile radiator is an important cooling component used in an automobile engine system, generally comprises a water inlet chamber, a water outlet chamber and a radiator core, and the working principle is as follows: the cooling liquid flows in the radiator core, the air passes outside the radiator, the hot cooling liquid becomes cold due to the heat dissipation to the air, and the cold air is heated due to the heat dissipated by the cooling liquid, so that the cooling effect on the engine cooling liquid is achieved;
the common radiator on the market at present only has a gear, and when the engine is in high temperature or low temperature, the operating condition of radiator is unchangeable, makes its energy consumption when the engine is in low temperature higher.
Disclosure of Invention
The invention provides a heat dissipation device of an automobile engine aiming at the problems in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a heat dissipation device of an automobile engine, which comprises a controller, a driving device, a cooling device and a temperature control device, wherein the driving device is electrically connected with the controller, the cooling device comprises a water cooling device and a wind cooling device, the water cooling device comprises a water storage tank, a water pump, a flow divider, a flow collector and a first water pipe, the water storage tank is arranged at the upper end of the driving device, the water pump is arranged in the water storage tank, the driving device drives the water pump to work, the water pump is provided with a water inlet and a water outlet, the flow divider is provided with a water inlet and a plurality of water outlets, the water outlet of the water pump is connected with the water inlet of the flow divider, one end of the first water pipe is connected with the water outlet of the flow divider, the water storage tank is provided with a water inlet, a water outlet and a backflow port, the backflow port is arranged at the side end of the water storage tank, the flow collector is provided with a water outlet and a plurality of water inlets, the water outlet of the flow collector is connected with the backflow port of the water storage tank, the other end of first water pipe is connected with the water inlet of collector, air cooling device is including the fin group, second water pipe and fan, the fan sets up at the catch basin side, the fin group sets up at the fan rear side, the one end of second water pipe is connected with the delivery port of shunt tubes, the other end of second water pipe is connected with the water inlet of pressure manifold, the second water pipe sets up in the fin group, temperature regulating device is including rivers governing valve, the gear switch, rivers governing valve sets up between the delivery port of shunt and water pump, the gear switch is installed on the fan, gear switch and fan electric connection, a weighing sensor and a temperature sensor, rivers governing valve, gear switch and controller electric connection.
Preferably, the rear end of the fin group is provided with a flow guide part, the flow guide part comprises an air channel and a plurality of flow guide plates, the air channel is arranged at the rear end of the fin group, the flow guide plates are rotatably arranged in the air channel, and the driving device drives the flow guide plates to rotate.
Preferably, the water inlet of the water storage tank is arranged at the upper end of the water storage tank, and the water outlet of the water storage tank is arranged at the lower end of the water storage tank.
Preferably, the water inlet and the water outlet of the water storage tank are both provided with cover plugs.
Preferably, the water storage tank is provided with a shockproof cushion layer, and the shockproof cushion layer is arranged outside the water storage tank.
Preferably, the reservoir is provided with a fixing ring, and the fixing ring is arranged at the side end of the reservoir.
Preferably, the fan is provided with an air intake duct provided at a front end of the fan.
Preferably, the air inlet duct is provided with a filter screen layer, and the filter screen layer is arranged in the air inlet duct.
Preferably, the fin group comprises a plurality of fins, and the fins are made of metal materials.
Preferably, the driving device is provided with an elastic cushion layer, and the elastic cushion layer is arranged at the lower end of the driving device.
The invention has the beneficial effects that:
the invention provides a heat dissipation device of an automobile engine, wherein a controller controls a driving device, a water flow regulating valve and a gear switch to work, a water storage tank stores cooling liquid, a water pump conveys the cooling liquid to a first water pipe and a second water pipe, the first water pipe cools the engine, a fan generates air flow, the second water pipe and a fin group air flow cool the engine, the cooled air flow cools the engine, a temperature sensor can detect the temperature information of the engine and transmit the temperature information to the controller, the controller controls the water flow regulating valve to regulate the water flow output by the water pump according to the temperature information so as to control the water flow in the first water pipe and the second water pipe and controls the gear switch to regulate the rotating speed of the fan so as to control the air flow generated by the fan, the working state can be regulated according to the temperature information of the engine, and the energy consumption of the radiator when the engine is at low.
Drawings
Fig. 1 is a front sectional view of a heat sink of an automobile engine.
Fig. 2 is a schematic structural plan view of a heat sink of an automobile engine.
Fig. 3 is a schematic structural view of a flow guide portion in a heat dissipation device of an automobile engine.
Fig. 4 is a schematic structural diagram of a controller in a heat dissipation device of an automobile engine.
Fig. 5 is a schematic structural diagram of a temperature sensor in a heat sink of an automobile engine.
The reference numerals are respectively: a controller-1, a driving device-2, a cooling device-3, a temperature control device-4, a water cooling device-5, an air cooling device-6, a water storage tank-7, a water pump-8, a flow divider-9, a flow collector-10, a first water pipe-11, a return opening-12, a fin group-13, a second water pipe-14, a fan-15, a water flow adjusting valve-16, a gear switch-17, a flow guide part-18, an air duct-19, a flow guide plate-20, a cover plug-21, a shockproof cushion layer-22, a fixing ring-23, an air inlet pipeline-24, a filter screen layer-25, an elastic cushion layer-26 and a temperature sensor-27.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further explained with reference to the following embodiments and drawings, which are not intended to limit the present invention, and the present invention will be described in detail with reference to the drawings.
Referring to fig. 1-5, the heat dissipation device for an automobile engine provided by the present invention includes a controller 1, a driving device 2, a cooling device 3 and a temperature control device 4, wherein the driving device 2 is electrically connected to the controller 1, the cooling device 3 includes a water cooling device 6 and an air cooling device, the water cooling device 6 includes a water storage tank 7, a water pump 8, a flow divider 9, a flow collector 10 and a first water pipe 11, the water storage tank is disposed at the upper end of the driving device 2, the water pump 8 is disposed in the water storage tank 7, the driving device 2 drives the water pump 8 to operate, the water pump 8 is provided with a water inlet and a water outlet, the flow divider 9 is provided with a water inlet and a plurality of water outlets, the water outlet of the water pump 8 is connected to the water inlet of the flow divider 9, one end of the first water pipe 11 is connected to the water outlet of the flow divider 9, the water storage tank 7 is provided with a water inlet, a water outlet and a water return port 12, the return port 12 is disposed at the side end of the water storage tank 7, the water outlet of the collector 10 is connected with the return port 12 of the reservoir, the other end of the first water pipe 11 is connected with the water inlet of the collector 10, the air cooling device comprises a fin group 13, a second water pipe 14 and a fan 15, the fan 15 is arranged at the side end of the water storage tank 7, the fin group 13 is arranged at the rear side of the fan 15, one end of the second water pipe 14 is connected with the water outlet of the shunt pipe, the other end of the second water pipe 14 is connected with the water inlet of the collecting pipe, the second water pipe 14 is arranged in the fin group 13, the temperature control device 4 comprises a water flow regulating valve, a gear switch 17 and a temperature sensor 27, the water flow regulating valve is arranged between the shunt 9 and the water outlet of the water pump 8, the gear switch 17 is arranged on the fan 15, the gear switch 17 is electrically connected with the fan 15, the temperature sensor 27, the water flow regulating valve and the gear switch 17 are electrically connected with the controller 1, the controller 1 controls the driving device 2, the water flow regulating valve and the gear switch 17 to work, the water storage tank 7 stores cooling liquid, the water pump 8 conveys the cooling liquid to the first water pipe 11 and the second water pipe 14, the first water pipe 11 cools the engine, the fan 15 generates air flow, the second water pipe 14 and the fin group 13 cool the air flow, the cooled air flow cools the engine, the temperature sensor 27 can detect temperature information of the engine and transmit the temperature information to the controller 1, the controller 1 controls the water flow regulating valve to regulate the water flow output by the water pump 8 according to the temperature information so as to control the water flow in the first water pipe 11 and the second water pipe 14 and controls the gear switch 17 to regulate the rotating speed of the fan 15 so as to control the air flow generated by the fan 15, the working state can be regulated according to the temperature information of the engine, and the energy consumption of a radiator when the engine is at low temperature can be saved.
In this embodiment, a flow guiding portion 18 is disposed at the rear end of the fin group 13, the flow guiding portion 18 includes an air duct 19 and a plurality of flow guiding plates 20, the air duct 19 is disposed at the rear end of the fin group 13, the flow guiding plates 20 are rotatably mounted in the air duct 19, the driving device 2 drives the flow guiding plates 20 to rotate, and the flow guiding portion 18 guides the air flow.
In this embodiment, the water inlet of the water storage tank 7 is disposed at the upper end of the water storage tank 7, the water outlet of the water storage tank 7 is disposed at the lower end of the water storage tank 7, and the water inlet and the water outlet of the water storage tank 7 are both provided with the cover plugs 21.
In this embodiment, the water storage tank 7 is provided with the anti-vibration cushion layer 22, and the anti-vibration cushion layer 22 is arranged outside the water storage tank 7 to reduce the vibration of the water storage tank.
In this embodiment, the reservoir 7 is provided with a fixing ring 23, and the fixing ring 23 is disposed at the side end of the reservoir 7.
In this embodiment, the fan 15 is provided with an air inlet duct 24, the air inlet duct 24 is provided at the front end of the fan 15, the air inlet duct 24 is provided with a filter mesh layer 25, the filter mesh layer 25 is provided in the air inlet duct 24, and the filter mesh layer 25 filters air.
In this embodiment, the fin set 13 includes a plurality of fins, and the fins are made of metal material.
In this embodiment, the driving device 2 is provided with an elastic cushion layer 16, and the elastic cushion layer 16 is arranged at the lower end of the driving device 2, so as to reduce the influence of the vibration generated by the driving device 2 during operation on other components.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A heat dissipation device of an automobile engine is characterized in that: the water cooling device comprises a controller (1), a driving device (2), a cooling device (3) and a temperature control device (4), wherein the driving device (2) is electrically connected with the controller (1), the cooling device (3) comprises a water cooling device (6) and an air cooling device, the water cooling device (6) comprises a water storage tank (7), a water pump (8), a flow divider (9), a flow collector (10) and a first water pipe (11), the water storage tank is arranged at the upper end of the driving device (2), the water pump (8) is arranged in the water storage tank (7), the driving device (2) drives the water pump (8) to work, the water pump (8) is provided with a water inlet and a water outlet, the flow divider (9) is provided with a water inlet and a plurality of water outlets, the water outlet of the water pump (8) is connected with the water inlet of the flow divider (9), one end of the first water pipe (11) is connected with the water outlet of the flow divider (9), the water inlet is arranged on the water storage tank (7), The water outlet and the return opening (12), the return opening (12) is arranged at the side end of the water storage tank (7), the water collector (10) is provided with a water outlet and a plurality of water inlets, the water outlet of the water collector (10) is connected with the return opening (12) of the water storage tank, the other end of the first water pipe (11) is connected with the water inlet of the water collector (10), the air cooling device comprises a fin group (13), a second water pipe (14) and a fan (15), the fan (15) is arranged at the side end of the water storage tank (7), the fin group (13) is arranged at the rear side of the fan (15), one end of the second water pipe (14) is connected with the water outlet of the shunt pipe, the other end of the second water pipe (14) is connected with the water inlet of the collecting pipe, the second water pipe (14) is arranged in the fin group (13), the temperature control device (4) comprises a water flow control valve and a gear switch (17), the water flow control valve is arranged between the water outlet of the shunt pipe (9) and the water pump (8), gear switch (17) is installed on fan (15), gear switch (17) and fan (15) electric connection, and temperature sensor (27), rivers governing valve, gear switch (17) and controller (1) electric connection.
2. The heat dissipating device for an automobile engine according to claim 1, wherein: the rear end of the fin group (13) is provided with a flow guide part (18), the flow guide part (18) comprises an air duct (19) and a plurality of guide plates (20), the air duct (19) is arranged at the rear end of the fin group (13), the guide plates (20) are rotatably installed in the air duct (19), and the guide plates (20) are driven by the driving device (2) to rotate.
3. The heat dissipating device for an automobile engine according to claim 1, wherein: the water inlet of the water storage tank (7) is arranged at the upper end of the water storage tank (7), and the water outlet of the water storage tank (7) is arranged at the lower end of the water storage tank (7).
4. The heat dissipating device for an automobile engine according to claim 1, wherein: cover plugs (21) are arranged at the water inlet and the water outlet of the water storage tank (7).
5. The heat dissipating device for an automobile engine according to claim 1, wherein: the water storage tank (7) is provided with a shockproof cushion layer (22), and the shockproof cushion layer (22) is arranged on the outer side of the water storage tank (7).
6. The heat dissipating device for an automobile engine according to claim 1, wherein: the water storage tank (7) is provided with a fixing ring (23), and the fixing ring (23) is arranged at the side end of the water storage tank (7).
7. The heat dissipating device for an automobile engine according to claim 1, wherein: the fan (15) is provided with an air inlet pipeline (24), and the air inlet pipeline (24) is arranged at the front end of the fan (15).
8. The heat dissipating device for an automobile engine according to claim 7, wherein: the air inlet pipeline (24) is provided with a filter screen layer (25), and the filter screen layer (25) is arranged in the air inlet pipeline (24).
9. The heat dissipating device for an automobile engine according to claim 1, wherein: the fin group (13) comprises a plurality of fins which are made of metal materials.
10. The heat dissipating device for an automobile engine according to claim 1, wherein: the driving device (2) is provided with an elastic cushion layer (16), and the elastic cushion layer (16) is arranged at the lower end of the driving device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731174.5A CN113431671A (en) | 2021-06-29 | 2021-06-29 | Heat radiator for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731174.5A CN113431671A (en) | 2021-06-29 | 2021-06-29 | Heat radiator for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113431671A true CN113431671A (en) | 2021-09-24 |
Family
ID=77757838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110731174.5A Pending CN113431671A (en) | 2021-06-29 | 2021-06-29 | Heat radiator for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113431671A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014088798A (en) * | 2012-10-30 | 2014-05-15 | Isuzu Motors Ltd | Cooling system of vehicle, and cooling method thereof |
| CN204041208U (en) * | 2014-08-14 | 2014-12-24 | 安徽水利水电职业技术学院 | A kind of longitudinal-flow motor car engine automatic heat radiator in parallel |
| CN105909364A (en) * | 2016-06-27 | 2016-08-31 | 武汉理工大学 | Integrated vehicle-mounted cooling system |
| CN206246211U (en) * | 2016-11-18 | 2017-06-13 | 盐城赛福汽车零部件有限公司 | A kind of car radiator |
| CN206256958U (en) * | 2016-11-24 | 2017-06-16 | 清远浩和仪器设计有限公司 | A kind of heat sink for preventing lorry water tank from seething with excitement |
| CN207303289U (en) * | 2017-08-30 | 2018-05-01 | 中信国安盟固利动力科技有限公司 | A kind of battery liquid cooling system temperature-adjusting device |
| CN108999692A (en) * | 2018-06-30 | 2018-12-14 | 安徽汇展热交换***股份有限公司 | A kind of automobile water tank radiation device |
| CN109296442A (en) * | 2018-08-21 | 2019-02-01 | 郴州市中马汽车空调有限公司 | A kind of automobile radiators with shock-damping structure |
-
2021
- 2021-06-29 CN CN202110731174.5A patent/CN113431671A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014088798A (en) * | 2012-10-30 | 2014-05-15 | Isuzu Motors Ltd | Cooling system of vehicle, and cooling method thereof |
| CN204041208U (en) * | 2014-08-14 | 2014-12-24 | 安徽水利水电职业技术学院 | A kind of longitudinal-flow motor car engine automatic heat radiator in parallel |
| CN105909364A (en) * | 2016-06-27 | 2016-08-31 | 武汉理工大学 | Integrated vehicle-mounted cooling system |
| CN206246211U (en) * | 2016-11-18 | 2017-06-13 | 盐城赛福汽车零部件有限公司 | A kind of car radiator |
| CN206256958U (en) * | 2016-11-24 | 2017-06-16 | 清远浩和仪器设计有限公司 | A kind of heat sink for preventing lorry water tank from seething with excitement |
| CN207303289U (en) * | 2017-08-30 | 2018-05-01 | 中信国安盟固利动力科技有限公司 | A kind of battery liquid cooling system temperature-adjusting device |
| CN108999692A (en) * | 2018-06-30 | 2018-12-14 | 安徽汇展热交换***股份有限公司 | A kind of automobile water tank radiation device |
| CN109296442A (en) * | 2018-08-21 | 2019-02-01 | 郴州市中马汽车空调有限公司 | A kind of automobile radiators with shock-damping structure |
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Effective date of registration: 20221227 Address after: 518000 Lijing Center (Chamber of Commerce), Building 10, Excellence City Center Garden, No. 2, Hengxin Road, Huale Community, Henggang Street, Longgang District, Shenzhen, Guangdong 608 Applicant after: Shenzhen Qianfeng Wangbiao Technology Transformation Co.,Ltd. Address before: 516000 building C, TCL Yunshan Industrial Park, No. 21, Yunshan East Road, Huizhou City, Guangdong Province Applicant before: Huizhou Guoqing Alloy Material Research Institute |
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Application publication date: 20210924 |