CN212209707U

CN212209707U - New energy automobile group battery heat radiation structure

Info

Publication number: CN212209707U
Application number: CN202021427107.1U
Authority: CN
Inventors: 兰清鑫
Original assignee: Qinghai Qaidam Vocational And Technical College
Current assignee: Qinghai Qaidam Vocational And Technical College
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-12-22
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to the technical field of automobile battery packs, and discloses a new energy automobile battery pack heat dissipation structure, which solves the problems that a common automobile battery pack can generate larger heat and reduce the service time of the common automobile battery pack in the use process, and comprises a shell, wherein a cover body is arranged on the top end cover of the shell; the utility model discloses, through the water pump that sets up, the cooling tube, the heat absorption pipe, the cooperation of water drum and back flow etc. is used, through the heat-conducting plate that sets up, can transmit the heat inside the water drum through the heat-conducting plate, thereby absorb heat through the water drum, then get back to inside the box through the back flow, at this moment, inside air conditioning through the production of external refrigeration plant carried the cooling tube, cool down the processing to the coolant liquid in the box, start the fan simultaneously, the fan passes through the suction pipe with the air that contains of lithium cell group and inhales, then arrange the external world through the exhaust pipe, dispel the heat through multiple mode, the radiating effect is good.

Description

New energy automobile group battery heat radiation structure

Technical Field

The utility model belongs to the technical field of the car group battery, specifically be a new energy automobile group battery heat radiation structure.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and adopts a battery pack to provide power for general new energy automobiles.

However, in the process of using a general automobile battery pack, a large amount of heat is generated, and the service life of the battery pack is reduced.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a new energy automobile group battery heat radiation structure, the effectual in-process of having solved general automobile group battery and using can produce great heat, can reduce its live time's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new energy automobile group battery heat radiation structure, which comprises a housin, the top lid of casing is equipped with the lid, the top of casing and the equal fixed mounting in bottom have the heat-conducting plate, the inner wall of heat-conducting plate and casing is formed with first cavity, the internally mounted of first cavity has the water drum, form the second cavity between the heat-conducting plate, the inside fixed mounting of second cavity has lithium cell group and heat absorption pipe, and the two crisscross setting, the water drum passes through the inside intercommunication of pipe with the heat absorption pipe, the top fixed mounting of lid has the box, the internally mounted of box has the water pump, the one end fixedly connected with drinking-water pipe of water pump, the one end of drinking-water pipe and the fixed intercommunication of water drum that is located the top, the water drum one end.

Preferably, the other side of the box body is fixedly connected with a cooling pipe, the cooling pipe is communicated with an external refrigeration device, and the middle part of the cooling pipe is fixedly provided with an electromagnetic valve.

Preferably, the top end of the cover body is also fixedly provided with a fan, one end of the fan is fixedly connected with an exhaust pipe, the exhaust pipe is communicated with the inside of the second cavity,

preferably, the other end of the fan is fixedly connected with an exhaust pipe, and one end of the exhaust pipe is fixedly installed outside the vehicle body.

Preferably, the front face of the second cavity is equidistantly provided with heat dissipation holes, and the inside of each heat dissipation hole is provided with a ventilation valve.

Preferably, the heat conducting plate and the heat absorbing pipe are both made of heat conducting materials, and cooling liquid is injected into the box body.

Compared with the prior art, the beneficial effects of the utility model are that:

during operation, through the matching use of the arranged water pump, the cooling pipe, the heat absorption pipe, the water drum, the return pipe and the like, firstly, the cooling liquid in the box body is sucked through the water pump, then, the cooling liquid is conveyed to the interior of the water drum positioned at the top through the water pumping pipe, then, the cooling liquid enters the interior of the heat absorption pipe through the guide pipe, the heat is sucked through the heat absorption pipe and then conveyed to the interior of the water drum positioned at the bottom, the heat can be transferred to the interior of the water drum through the heat conduction plate through the arranged heat conduction plate, so that the heat is absorbed through the water drum and then, the heat returns to the interior of the box body through the return pipe, at the moment, cold air generated by an external refrigeration device is conveyed to the interior of the cooling pipe, the cooling treatment is carried out on the cooling liquid in the box, the heat dissipation effect is good.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the installation structure of the heat absorbing pipe of the present invention;

in the figure: 1. a housing; 2. a cover body; 3. a heat conducting plate; 4. water bags; 5. a lithium battery pack; 6. a heat absorbing tube; 7. a box body; 8. a water pumping pipe; 9. a return pipe; 10. a cooling tube; 11. an electromagnetic valve; 12. a fan; 13. an exhaust pipe; 14. an exhaust duct; 15. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the present invention comprises a housing 1, a cover 2 is covered on the top end of the housing 1, heat conducting plates 3 are fixedly mounted on the top and bottom of the housing 1, a first cavity is formed between the heat conducting plates 3 and the inner wall of the housing 1, a water bag 4 is mounted inside the first cavity for conveniently storing coolant, a second cavity is formed between the heat conducting plates 3, a lithium battery pack 5 and a heat absorbing pipe 6 are fixedly mounted inside the second cavity and are arranged in a staggered manner, heat can be absorbed through the heat absorbing pipe 6, the water bag 4 is communicated with the inside of the heat absorbing pipe 6 through a conduit, a box 7 is fixedly mounted on the top end of the cover 2, a water pump is mounted inside the box 7 and can provide power through the water pump, a water pumping pipe 8 is fixedly connected to one end of the water pump, one end of the water pumping pipe 8 is fixedly, one end of the water drum 4 positioned at the bottom is fixedly connected with a return pipe 9, and one end of the return pipe 9 is communicated with the interior of the box body 7.

In the second embodiment, on the basis of the first embodiment, the other side of the box 7 is fixedly connected with a cooling pipe 10, the cooling pipe 10 is communicated with an external refrigeration device, and the electromagnetic valve 11 is fixedly installed in the middle of the cooling pipe 10, so that cooling treatment can be performed on the cooling liquid.

In the third embodiment, on the basis of the first embodiment, the top end of the cover body 2 is further fixedly provided with a fan 12, one end of the fan 12 is fixedly connected with an exhaust pipe 13, the exhaust pipe 13 is communicated with the inside of the second cavity, heat can be sucked in through the fan 12,

in the fourth embodiment, on the basis of the third embodiment, the other end of the fan 12 is fixedly connected with the exhaust duct 14, and one end of the exhaust duct 14 is fixedly installed outside the vehicle body, so that heat can be exhausted to the outside through the exhaust duct 14.

Fifth, on the basis of the first embodiment, the heat dissipation holes 15 are equidistantly formed in the front surface of the second cavity, and the ventilation valve is installed inside the heat dissipation holes 15, so that the air can flow.

Sixth embodiment, on the basis of first embodiment, heat-conducting plate 3 and heat absorption pipe 6 all adopt the heat conduction material to make, and the inside notes of box 7 has the coolant liquid, has good heat conductivility.

The working principle is as follows: during operation, at first, inhale the coolant liquid in the box 7 through the water pump, then carry through the drinking-water pipe 8 and be located the water drum 4 inside at the top, then enter into heat absorption pipe 6 inside through the pipe, inhale the heat through heat absorption pipe 6, then carry and be located the water drum 4 inside of bottom, through the heat-conducting plate 3 that sets up, can transmit the heat to the water drum 4 inside through heat-conducting plate 3, thereby absorb the heat through the water drum 4, then get back to the box 7 inside through back flow 9, at this moment, carry the inside cooling tube 10 through the air conditioning that external refrigeration plant produced, cool down the coolant liquid in the box 7 and handle, start fan 12 simultaneously, fan 12 inhales the air that contains the heat of lithium cell group 5 through exhaust pipe 13, then arrange to the external world through exhaust pipe 14, dispel the heat through multiple mode, the radiating effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile group battery heat radiation structure, includes casing (1), its characterized in that: the top end of the shell (1) is covered with a cover body (2), heat conducting plates (3) are fixedly mounted at the top and the bottom of the shell (1), a first cavity is formed between the heat conducting plates (3) and the inner wall of the shell (1), a water drum (4) is mounted inside the first cavity, a second cavity is formed between the heat conducting plates (3), a lithium battery pack (5) and a heat absorbing pipe (6) are fixedly mounted inside the second cavity, and the two are arranged in a staggered manner, the water drum (4) is communicated with the inside of the heat absorption pipe (6) through a guide pipe, the top end of the cover body (2) is fixedly provided with the box body (7), the inside of the box body (7) is provided with a water pump, one end of the water pump is fixedly connected with a water pumping pipe (8), one end of the water pumping pipe (8) is fixedly communicated with the water drum (4) positioned at the top, one end of the water drum (4) positioned at the bottom is fixedly connected with a return pipe (9), and one end of the return pipe (9) is communicated with the inside.

2. The new energy automobile battery pack heat dissipation structure of claim 1, wherein: the other side fixedly connected with cooling tube (10) of box (7), cooling tube (10) and external refrigeration plant intercommunication, and the middle part fixed mounting of cooling tube (10) has solenoid valve (11).

3. The new energy automobile battery pack heat dissipation structure of claim 1, wherein: the top of lid (2) still fixed mounting have fan (12), the one end fixedly connected with exhaust column (13) of fan (12), exhaust column (13) and the inside intercommunication of second cavity.

4. The new energy automobile battery pack heat dissipation structure of claim 3, wherein: the other end fixedly connected with exhaust pipe (14) of fan (12), the one end fixed mounting in the automobile body outside of exhaust pipe (14).

5. The new energy automobile battery pack heat dissipation structure of claim 1, wherein: radiating holes (15) are formed in the front face of the second cavity at equal intervals, and ventilation valves are mounted inside the radiating holes (15).

6. The new energy automobile battery pack heat dissipation structure of claim 1, wherein: the heat conducting plate (3) and the heat absorbing pipe (6) are both made of heat conducting materials, and cooling liquid is injected into the box body (7).