CN212380465U - Pure electric vehicles battery module samming heat radiation structure - Google Patents
Pure electric vehicles battery module samming heat radiation structure Download PDFInfo
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- CN212380465U CN212380465U CN202021073383.2U CN202021073383U CN212380465U CN 212380465 U CN212380465 U CN 212380465U CN 202021073383 U CN202021073383 U CN 202021073383U CN 212380465 U CN212380465 U CN 212380465U
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- heat dissipation
- battery module
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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 discloses a battery module temperature equalizing and heat dissipating structure of a pure electric vehicle, which comprises a battery installation mainboard, wherein the center of the battery installation mainboard is provided with a temperature sensor, the battery installation mainboard is provided with a plurality of rectangular battery installation grooves for convenient installation and fixation of batteries, the center of the battery installation groove is provided with an electric contact point for electrically connecting two adjacent batteries in the battery installation grooves, the outer wall of the battery installation groove is provided with a heat dissipation ring, the heat dissipation rings are connected through a cooling liquid guide pipe, the battery module temperature equalizing and heat dissipating structure of the pure electric vehicle isolates the batteries by laying a heat dissipation pipeline between the adjacent batteries of the battery module of the pure electric vehicle, thereby avoiding heat accumulation, simultaneously improving the contact area between the batteries and the heat dissipation structure and greatly improving the heat dissipation efficiency, can be fast, balanced dispel the heat that pure electric vehicles battery module produced.
Description
Technical Field
The utility model relates to an electric automobile equipment field specifically is a pure electric vehicles battery module samming heat radiation structure.
Background
The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and is driven by a motor to run, meets various requirements of road traffic and safety regulations, has a smaller influence on the environment compared with the traditional automobile, and has a wide prospect, wherein the pure electric automobile is relatively simple and mature in technology, and can be charged in places with power supply, so that the electric automobile is rapidly developed in recent years.
But pure electric vehicles also has the structural defect of self, and pure electric vehicles generally is equipped with the battery module that the piece formed by a plurality of battery equipment, and this also is pure electric vehicles's the main position that generates heat, if can't in time with the heat that produces in the pure electric vehicles battery module in time disperse away, just lead to pure electric vehicles battery module to damage easily, the short circuit fires even burning, causes the threat to driver and passenger's personal safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pure electric vehicles battery module samming heat radiation structure to the heat that the needs that put forward in solving above-mentioned background art produced in with pure electric vehicles battery module in time disperses the problem of going out.
The technical scheme of the utility model is realized like this: a temperature-equalizing heat dissipation structure of a battery module of a pure electric vehicle comprises a battery installation mainboard, wherein a temperature sensor is arranged at the center of the battery installation mainboard, a plurality of rectangular battery installation grooves convenient for installation and fixation of batteries are formed in the battery installation mainboard, electric contacts for electrically connecting the batteries in two adjacent battery installation grooves are arranged at the center of each battery installation groove, heat dissipation rings are installed on the outer walls of the battery installation grooves and connected through cooling liquid guide pipes, the cooling liquid guide pipes are connected with air-cooled heat exchange pipes, pressure pumps are installed on the air-cooled heat exchange pipes, flow velocity meters are arranged between the pressure pumps and the cooling liquid guide pipes, the pressure pumps are connected with a motor, and the motor is connected with a microprocessor;
the heat dissipation ring comprises a winding cooling pipe group wound on the outer wall of the battery mounting groove, the lower portion of the winding cooling pipe group is communicated with the lower connecting pipe, and the upper portion of the winding cooling pipe group is communicated with the upper connecting pipe.
Preferably, a layer of heat dissipation glue with the thickness not less than two millimeters is laid on the surface of the battery installation main board.
Preferably, the microprocessor is fixedly connected with the battery installation main board, and the lower half part of the temperature sensor is embedded in the battery installation main board.
Preferably, the temperature sensor is electrically connected with the microprocessor, the microprocessor is electrically connected with the motor, and the microprocessor is electrically connected with the flow rate meter.
Preferably, the winding cooling tube group, the lower connection tube and the upper connection tube are integrally formed.
Preferably, the heat dissipation ring is a copper pipe.
By adopting the technical scheme, the beneficial effects of the utility model are that:
this kind of pure electric vehicles battery module samming heat radiation structure through the mode of laying the heat dissipation pipeline in the middle of the battery that pure electric vehicles battery module is adjacent, keeps apart the battery, avoids the heat siltation, has improved battery and heat radiation structure's area of contact simultaneously, has improved the radiating efficiency greatly, can be quick, balanced the heat that produces pure electric vehicles battery module disperses away.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a top view of the present invention;
fig. 2 is an enlarged view of the heat dissipating ring of the present invention.
Wherein: 1. a battery mounting main board; 2. a battery mounting groove; 3. an electrical contact; 4. a heat dissipation ring; 5. a coolant flow guide pipe; 6. a temperature sensor; 7. a microprocessor; 8. a flow rate meter; 9. a pressure pump; 10. a motor; 11. air-cooled heat exchange tubes; 401. winding the cooling pipe group; 402. a lower connecting pipe; 403. an upper connecting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, a temperature-equalizing heat dissipation structure for a battery module of a pure electric vehicle includes a battery installation motherboard 1, a temperature sensor 6 is disposed at the center of the battery installation motherboard 1, a plurality of rectangular battery installation slots 2 are disposed on the battery installation motherboard 1, the battery installation slots are convenient for installing and fixing batteries, an electrical contact 3 for electrically connecting the batteries in two adjacent battery installation slots 2 is disposed at the center of each battery installation slot 2, a heat dissipation ring 4 is mounted on the outer wall of each battery installation slot 2, the heat dissipation rings 4 are connected with each other through a coolant flow guide pipe 5, the coolant flow guide pipe 5 is connected with an air-cooled heat exchange pipe 11, a pressure pump 9 is mounted on the air-cooled heat exchange pipe 11, a flow rate meter 8 is disposed between the pressure pump 9 and the coolant flow guide pipe 5, the pressure pump 9 is connected with a;
the heat radiation ring 4 includes a winding cooling tube group 401 wound on the outer wall of the battery installation groove 2, the lower side of the winding cooling tube group 401 is communicated with a lower connection pipe 402, and the upper side of the winding cooling tube group 401 is communicated with an upper connection pipe 403.
Specifically, the heat dissipation that one deck thickness is not less than two millimeters is laid on battery installation mainboard 1 surface and is glued, sets up like this and can improve the heat-sinking capability of battery installation mainboard 1 itself, avoids the heat siltation in battery installation mainboard 1, leads to battery installation mainboard 1 to damage, shorten life.
Specifically, microprocessor 7 and battery installation mainboard 1 fixed connection, the latter half of temperature sensor 6 nests inside battery installation mainboard 1, sets up like this and can guarantee microprocessor 7 and the stability of temperature sensor 6 during operation, makes temperature sensor 6 can the temperature information of mid point department on the real time monitoring battery installation mainboard 1 to feed back to microprocessor 7.
Specifically, temperature sensor 6 is connected with microprocessor 7 electricity, microprocessor 7 is connected with motor 10 electricity, microprocessor 7 is connected with the velocity of flow meter 8 electricity, temperature sensor 6 can gather the temperature information of 1 top of battery installation mainboard in real time to feedback to microprocessor 7, when microprocessor 7 detected that 1 top temperature of battery installation mainboard is higher than the setting value, microprocessor 7 activated motor 10 operation, drive force pump 9 by motor 10 and rotate, start the operation of cooling.
Specifically, the winding cooling tube group 401, the lower connecting tube 402 and the upper connecting tube 403 are integrally formed, so that the connection stability of the winding cooling tube group 401, the lower connecting tube 402 and the upper connecting tube 403 can be ensured, and liquid leakage is avoided.
Specifically, the heat dissipation ring 4 is a copper pipe, and the copper material has good formability and high heat dissipation efficiency.
The working principle is as follows: the battery is arranged in the battery mounting groove 2, the battery is connected in series through the electric contact 3 to supply power for the pure electric vehicle, heat can be generated in the working process of the battery to cause the temperature above the battery mounting main board 1 to be increased, the temperature sensor 6 can collect temperature information above the battery mounting main board 1 in real time and feed the temperature information back to the microprocessor 7, when the microprocessor 7 detects that the temperature above the battery mounting main board 1 is higher than a set value, the microprocessor 7 activates the motor 10 to operate, the motor 10 drives the pressure pump 9 to rotate, the cooling liquid in the air-cooled heat exchange tube 11 is pressurized through the pressure pump 9, the cooling liquid in the air-cooled heat exchange tube 11 flows into the heat dissipation ring 4 through the cooling liquid guide tube 5, the heat generated by the battery in the battery mounting groove 2 is subjected to heat exchange with the cooling liquid through the heat dissipation ring 4, the temperature of the battery is reduced, the cooling liquid flows back into the air-cooled heat exchange tube 11, the cooling liquid is cooled in the air-cooled heat exchange tube 11 through air cooling, and the cooled cooling liquid flows into the heat dissipation ring 4 under the pressurization of the pressure pump 9 to cool the battery.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a pure electric vehicles battery module samming heat radiation structure which characterized in that includes: the battery installation mainboard (1), the center department of battery installation mainboard (1) is provided with temperature sensor (6), be provided with a plurality of battery mounting grooves (2) that are the rectangle and be convenient for installation and fixed battery on battery installation mainboard (1), the center department of battery mounting groove (2) is provided with and is used for connecting adjacent two electric contact (3) of battery electricity in battery mounting groove (2), install heat dissipation ring (4) on the outer wall of battery mounting groove (2), be connected through coolant liquid honeycomb duct (5) between heat dissipation ring (4), coolant liquid honeycomb duct (5) is connected with forced air cooling heat exchange tube (11), install force pump (9) on forced air cooling heat exchange tube (11), be provided with velocity of flow meter (8) between force pump (9) and coolant liquid honeycomb duct (5), force pump (9) is connected with motor (10), the motor (10) is connected with the microprocessor (7);
the heat dissipation ring (4) comprises a winding cooling pipe group (401) wound on the outer wall of the battery installation groove (2), the lower portion of the winding cooling pipe group (401) is communicated with a lower connecting pipe (402), and the upper portion of the winding cooling pipe group (401) is communicated with an upper connecting pipe (403).
2. The battery module temperature equalizing and heat dissipating structure of the pure electric vehicle according to claim 1, characterized in that: the surface of the battery installation main board (1) is paved with a layer of heat dissipation glue with the thickness not less than two millimeters.
3. The battery module temperature equalizing and heat dissipating structure of the pure electric vehicle according to claim 1, characterized in that: the microprocessor (7) is fixedly connected with the battery installation main board (1), and the lower half part of the temperature sensor (6) is embedded in the battery installation main board (1).
4. The battery module temperature equalizing and heat dissipating structure of the pure electric vehicle according to claim 1, characterized in that: the temperature sensor (6) is electrically connected with the microprocessor (7), the microprocessor (7) is electrically connected with the motor (10), and the microprocessor (7) is electrically connected with the flow meter (8).
5. The battery module temperature equalizing and heat dissipating structure of the pure electric vehicle according to claim 1, characterized in that: the winding cooling tube group (401), the lower connection tube (402), and the upper connection tube (403) are integrally molded.
6. The battery module temperature equalizing and heat dissipating structure of the pure electric vehicle according to claim 1, characterized in that: the heat dissipation ring (4) is a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021073383.2U CN212380465U (en) | 2020-06-11 | 2020-06-11 | Pure electric vehicles battery module samming heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021073383.2U CN212380465U (en) | 2020-06-11 | 2020-06-11 | Pure electric vehicles battery module samming heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212380465U true CN212380465U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021073383.2U Active CN212380465U (en) | 2020-06-11 | 2020-06-11 | Pure electric vehicles battery module samming heat radiation structure |
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| Country | Link |
|---|---|
| CN (1) | CN212380465U (en) |
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2020
- 2020-06-11 CN CN202021073383.2U patent/CN212380465U/en active Active
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