CN219513191U - Water cooling plate for new energy automobile capable of preventing leakage - Google Patents
Water cooling plate for new energy automobile capable of preventing leakage Download PDFInfo
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- CN219513191U CN219513191U CN202223045343.9U CN202223045343U CN219513191U CN 219513191 U CN219513191 U CN 219513191U CN 202223045343 U CN202223045343 U CN 202223045343U CN 219513191 U CN219513191 U CN 219513191U
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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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Abstract
The utility model is suitable for the technical field of heat dissipation of new energy sources, and provides a water cooling plate for a new energy source automobile, which comprises a plate body, a central groove, a heat exchange tube, a support rod and a water storage groove, wherein the central groove is formed in the middle of the side surface of the plate body, the heat exchange tube is fixedly arranged in the central groove, the support rod is fixedly arranged between the side surface of the heat exchange tube and the inner surface of the central groove, and a micro motor is fixedly arranged on the outer surface of one side, provided with a transmission gear, of the plate body. This water-cooling plate for new energy automobile who prevents leaking monitors the water pressure in each aqua storage tank through pressure sensor, in case pressure sensor monitors the inside condition that appears pressure reduction of aqua storage tank when stopping the water injection, pressure sensor sends the signal of telecommunication for micromotor and electric putter for the slide tube slides and rotates and stops supplying water for the aqua storage tank that leaks, reduces the aqua storage tank and reveal the damage that causes the battery package.
Description
Technical Field
The utility model belongs to the technical field of new energy heat dissipation, and particularly relates to a leakage-proof water cooling plate for a new energy automobile.
Background
Under the background that new energy automobiles are gradually popularized, the problems existing in the running process of the new energy automobiles are improved during automobile manufacturing production, the mode of completely removing air flow heat dissipation is changed into the mode of radiating heat of a battery pack of the new energy automobiles through liquid cooling, so that the tightness of a battery plate of the new energy automobiles can be kept, the influence of the external environment on the battery pack of the new energy automobiles is reduced, however, the mode finds out that certain water seepage damage of the battery pack possibly occurs due to water leakage of a water cooling mechanism in the actual use process, in the prior art, the water seepage damage of the battery pack can only be prevented by jacking up, but the new energy batteries are damaged due to water leakage of the water cooling plate before detection, meanwhile, the existing water cooling plate is of an integrated water supply structure, the heat dissipation effect of different parts of the battery pack can be balanced too much, and cooling water can not be intensively allocated for rapid heat dissipation when local overheat.
Disclosure of Invention
The utility model provides a water cooling plate for a new energy automobile, which aims to solve the problems that the water seepage prevention effect is poor greatly and cooling water cannot be concentrated to dissipate heat at a heating part.
The utility model discloses a water cooling plate for a new energy automobile, which comprises a plate body, a central groove, a heat exchange tube, a supporting rod and a water storage tank, wherein the central groove is formed in the middle of the side surface of the plate body, the heat exchange tube is fixedly arranged in the central groove, the supporting rod is fixedly arranged between the side surface of the heat exchange tube and the inner surface of the central groove, the water storage tank is formed in the side surface of the plate body, an electromagnetic valve is arranged at one end of the water storage tank, which faces the outer part of the plate body, and is connected with a return pipe, a temperature sensor for monitoring temperature is fixedly arranged at the inner side surface of the water storage tank, a sliding pipe is fixedly arranged at the inner side surface of the water storage tank, a liquid outlet hole is formed in the side surface of the sliding pipe, a communication hole is formed in the side surface of the water storage tank, a rotating transmission gear is arranged on the side surface of the plate body, one end of the sliding pipe, which faces the outer part of the plate body, is connected with a water injection hose, an electric motor is fixedly arranged at one side of the plate body, a miniature motor is fixedly arranged at one side of the electric transmission gear, and is fixedly connected with one end of the miniature motor, and fixedly arranged at the outer surface of the miniature motor is fixedly arranged at the outer surface of the miniature motor.
Preferably, the heat exchange tube is of a continuous S-shaped design, and the side surface of the heat exchange tube is flush with the side surface of the plate body.
By adopting the technical scheme, the heat exchange tube can prolong the flowing time of cooling water in the heat exchange tube and increase the contact area with the battery pack.
Preferably, the water storage tank is arranged around the central tank, and one end of the communicating hole on the side surface of the water storage tank is attached to the side surface of the slide tube.
By adopting the technical scheme, the sliding tube can block the communication hole through the closed side surface.
Preferably, the slide tube is designed as a circle center, the slide tube is in sliding connection with the transmission gear, and the slide tube and the transmission gear are concentrically arranged.
By adopting the technical scheme, the slide tube can rotate under the drive of the transmission gear and slide relative to the transmission gear.
Preferably, an annular groove is formed in one end of the sliding tube, and the sliding tube is in clamping sliding connection with the clamping rod through the annular groove.
By adopting the technical scheme, the slide tube can rotate relative to the clamping rod and transversely slide under the drive of the clamping rod.
Preferably, the liquid outlet holes penetrate through the inner surface and the outer surface of the slide tube, the liquid outlet holes are distributed on the surface of the slide tube in a multi-layer annular mode, and the number of the liquid outlet holes on different layers on the surface of the slide tube is different.
By adopting the technical scheme, when the liquid outlet holes of different layers are overlapped with the communication holes, the switching of different water supply states of the communication holes can be realized.
Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a water cooling plate for a new energy automobile, which is leakage-proof:
1. the pressure sensor is used for monitoring the water pressure in each water storage tank, when water injection is stopped, once the pressure sensor monitors that the pressure in the water storage tank is reduced, the pressure sensor sends an electric signal to the micro motor and the electric push rod, so that the slide tube slides and rotates to stop supplying water to the water storage tank which leaks, and the damage to the battery pack caused by leakage of the water storage tank is reduced;
2. when the position of the battery pack corresponding to a water storage tank at a certain position is overheated in a sliding and rotating mode, stopping water circulation between the battery pack and the water storage tank, and intensively supplying cooling water to the water storage tank opposite to the overheated battery pack, so that the cooling water in the water storage tank at the position is damaged at a high speed, and the overheated position is ensured to be cooled in time;
3. the heat exchange tube is directly contacted with the battery pack and is used for radiating heat jointly through the water storage tank, so that the stability of water cooling operation is guaranteed, the characteristics of centralized heat radiation and balanced heat radiation are considered in two heat radiation modes, the heat exchange tube can be flexibly switched, and the heat exchange tube is quite convenient to use.
Drawings
FIG. 1 is a schematic overall cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic diagram of the overall side cross-sectional structure of the present utility model;
FIG. 3 is a schematic diagram of the overall rear view of the present utility model;
fig. 4 is a schematic diagram of a connection structure of a slide tube and a liquid outlet.
In the figure: 1-plate body, 2-centre tank, 3-heat exchange tube, 4-bracing piece, 5-aqua storage tank, 6-solenoid valve, 7-back flow, 8-temperature sensor, 9-pressure sensor, 10-slide pipe, 11-liquid outlet hole, 12-intercommunicating pore, 13-drive gear, 14-water injection hose, 15-electric putter, 16-clamping rod, 17-micromotor, 18-driving gear.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a water cooling plate for a new energy automobile, which comprises the following technical scheme: the device comprises a plate body 1, a central groove 2, a heat exchange tube 3, a support rod 4, a water storage tank 5, an electromagnetic valve 6, a return tube 7, a temperature sensor 8, a pressure sensor 9, a slide tube 10, a liquid outlet hole 11, a communication hole 12, a transmission gear 13, a water injection hose 14, an electric push rod 15, a clamping rod 16, a micro motor 17 and a driving gear 18;
in the embodiment, a central groove 2 is formed in the middle of the side surface of the plate body 1, a heat exchange tube 3 is fixedly arranged in the central groove 2, and a supporting rod 4 is fixedly arranged between the side surface of the heat exchange tube 3 and the inner surface of the central groove 2;
further, the heat exchange tube 3 is in a continuous S-shaped design, and the side surface of the heat exchange tube 3 is flush with the side surface of the plate body 1, so that the heat exchange tube 3 can conduct heat by using cooling water flowing in the heat exchange tube through contact with the battery pack;
in this embodiment, a water storage tank 5 is provided inside the side surface of the plate body 1, an electromagnetic valve 6 is installed at one end of the water storage tank 5 facing the outside of the plate body 1, a return pipe 7 is connected at one end of the electromagnetic valve 6 facing the outside of the plate body 1, a temperature sensor 8 for monitoring temperature is fixedly installed at the inner side surface of the water storage tank 5, a pressure sensor 9 for monitoring water pressure is fixedly installed at the inner side surface of the water storage tank 5, a sliding slide pipe 10 is installed at the inner side surface of the plate body 1 between the water storage tank 5 and the central groove 2, a liquid outlet hole 11 is provided at the side surface of the slide pipe 10, a communication hole 12 is provided at the side surface of the water storage tank 5 facing the slide pipe 10, a rotating transmission gear 13 is installed at the side outer surface of the plate body 1, a water injection hose 14 is connected at one end of the slide pipe 10 facing the outside of the plate body 1, an electric push rod 15 is fixedly installed at the side outer surface of the transmission gear 13, a clamping rod 16 is fixedly connected at one end of the electric push rod 15, a micro motor 17 is fixedly installed at the outer side outer surface of the plate body 1 on the side of the transmission gear 13, and an output shaft 18 of the micro motor 17 is fixedly connected with a driving gear 18;
further, the water storage tank 5 is arranged around the central tank 2, one end of a communication hole 12 on the side surface of the water storage tank 5 is attached to the side surface of the slide pipe 10, the slide pipe 10 is designed as a circle center, the slide pipe 10 is in sliding connection with the transmission gear 13, the slide pipe 10 and the transmission gear 13 are concentrically arranged, an annular groove is formed in one end of the slide pipe 10, the slide pipe 10 is in clamping sliding connection with the clamping rod 16 through the annular groove, the liquid outlet holes 11 penetrate through the inner surface and the outer surface of the slide pipe 10, the liquid outlet holes 11 are distributed on the surface of the slide pipe 10 in a multi-layer annular mode, the number of the liquid outlet holes 11 on different layers of the surface of the slide pipe 10 is different, and the liquid outlet holes 11 on different numbers of positions are overlapped with the communication hole 12 through rotation and sliding of the slide pipe 10, so that the communication states between different water storage tanks 5 and the cooling water tanks are adjusted.
The working principle and the using flow of the utility model are as follows: after the utility model is installed, firstly, a cold water plate is installed in a vehicle body through bolts, so that the side surface of the plate body 1 and the outer surface of a heat exchange tube 3 supported by a supporting rod 4 in a central groove 2 are both attached to the surface of a battery pack, at the moment, a water injection hose 14 is used for introducing cooling water into a slide tube 10, the cooling water tank is used for directly introducing the cooling water into the heat exchange tube 3, the cooling water flows to absorb heat and flows back to the cooling water tank, the cooling water flows into a water storage tank 5 through a liquid outlet hole 11 and a communication hole 12 to absorb heat, and the water after absorbing heat flows back to the cooling water tank through a return tube 7;
in the process, the electromagnetic valve 6 is closed at intervals to ensure that cooling water cannot flow out through the return pipe 7, the pressure sensor 9 monitors the pressure in the water storage tank 5, when the pressure in the water storage tank 5 is increased and is kept unchanged, the electromagnetic valve 6 is opened to enable the cooling water to flow back through the return pipe 7, when the pressure in the water storage tank 5 is not increased or does not reach a preset pressure value, the water storage tank 5 at the position is indicated to have leakage, the pressure sensor 9 in the water storage tank 5 sends an electric signal to the electric push rod 15 and the micro motor 17, the micro motor 17 drives the slide pipe 10 to rotate through the engagement of the driving gear 18 and the transmission gear 13, so that a proper number of liquid outlet holes 11 rotate to a proper angle, the electric push rod 15 drives the slide pipe 10 to slide through the clamping rod 16, so that the proper number of liquid outlet holes 11 coincide with the communication holes 12, the communication holes 12 at one side of the leaked water storage tank 5 do not coincide with the liquid outlet holes 11, and continuously injecting cooling water into the leaked water storage tank 5 to cause leakage to be aggravated;
when the battery pack is locally overheated, the temperature sensor 8 in the water storage tank 5 sends an electric signal to the electric push rod 15 and the micro motor 17, the micro motor 17 drives the slide tube 10 to rotate through the engagement of the driving gear 18 and the transmission gear 13, so that the proper number of liquid outlet holes 11 rotate to a proper angle, at the moment, the electric push rod 15 drives the slide tube 10 to slide through the clamping rod 16, so that the proper number of liquid outlet holes 11 are overlapped with the communication holes 12, the liquid outlet holes 11 on the surface of the slide tube 10 are only overlapped with the communication holes 12 on one side of the water storage tank 5 opposite to the overheated battery pack, and cooling water is continuously injected into the overheated water storage tank 5 at a rapid speed to accelerate the heat dissipation.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a water-cooling board for new energy automobile of leak protection, includes plate body (1), centre tank (2), heat exchange tube (3), bracing piece (4) and aqua storage tank (5), its characterized in that: center tank (2) has been seted up in the middle of the side surface of plate body (1), and the inside fixed heat exchange tube (3) that is provided with of center tank (2), and fixed mounting has bracing piece (4) between the side surface of heat exchange tube (3) and the inside surface of center tank (2), aqua storage tank (5) has been seted up to the side surface inside of plate body (1), and aqua storage tank (5) installs solenoid valve (6) towards the outside one end of plate body (1), and solenoid valve (6) are connected with back flow (7) towards the outside one end of plate body (1), the inboard surface fixed mounting of aqua storage tank (5) has temperature sensor (8) that are used for monitoring the temperature, and the inboard surface fixed mounting of aqua storage tank (5) has pressure sensor (9) that are used for monitoring the water pressure, the inside surface mounting of plate body (1) between aqua storage tank (5) and center tank (2) has gliding slide pipe (10), and the side surface of slide pipe (10) has seted up drain hole (11), side surface towards slide pipe (10) is seted up, side surface towards slide pipe (10) is connected with back flow (7), the outside one side of water injection tube (14) is located the outside one side of gear (1) of slide pipe (14), one side surface fixed mounting that drive gear (13) was installed to plate body (1) has electric putter (15), and the one end fixedly connected with clamping rod (16) of electric putter (15), one side surface fixed mounting that drive gear (13) was installed to plate body (1) has miniature motor (17), and the output shaft fixedly connected with driving gear (18) of miniature motor (17).
2. The leakage-proof water cooling plate for new energy automobile as claimed in claim 1, wherein: the heat exchange tube (3) is of a continuous S-shaped design, and the side surface of the heat exchange tube (3) is flush with the side surface of the plate body (1).
3. The leakage-proof water cooling plate for new energy automobile as claimed in claim 1, wherein: the water storage tank (5) is arranged around the central tank (2), and one end of a communication hole (12) on the side surface of the water storage tank (5) is attached to the side surface of the slide tube (10).
4. The leakage-proof water cooling plate for new energy automobile as claimed in claim 1, wherein: the sliding tube (10) is designed as a circle center, the sliding tube (10) is in sliding connection with the transmission gear (13), and the sliding tube (10) and the transmission gear (13) are concentrically arranged.
5. The leakage-proof water cooling plate for new energy automobile as claimed in claim 1, wherein: an annular groove is formed in one end of the sliding tube (10), and the sliding tube (10) is in clamping sliding connection with the clamping rod (16) through the annular groove.
6. The leakage-proof water cooling plate for new energy automobile as claimed in claim 1, wherein: the liquid outlet holes (11) penetrate through the inner surface and the outer surface of the slide tube (10), the liquid outlet holes (11) are distributed on the surface of the slide tube (10) in a multi-layer annular mode, and the number of the liquid outlet holes (11) on different layers on the surface of the slide tube (10) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223045343.9U CN219513191U (en) | 2022-11-16 | 2022-11-16 | Water cooling plate for new energy automobile capable of preventing leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223045343.9U CN219513191U (en) | 2022-11-16 | 2022-11-16 | Water cooling plate for new energy automobile capable of preventing leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513191U true CN219513191U (en) | 2023-08-11 |
Family
ID=87526339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223045343.9U Active CN219513191U (en) | 2022-11-16 | 2022-11-16 | Water cooling plate for new energy automobile capable of preventing leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513191U (en) |
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2022
- 2022-11-16 CN CN202223045343.9U patent/CN219513191U/en active Active
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