CN218957834U

CN218957834U - Water-cooled condenser for electric automobile

Info

Publication number: CN218957834U
Application number: CN202220821341.5U
Authority: CN
Inventors: 张周平; 杨耀华
Original assignee: Jiangsu Jiankang Automobile Co ltd
Current assignee: Jiangsu Jiankang Automobile Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2023-05-02
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a water-cooled condenser for an electric automobile, which comprises a battery pack, wherein the battery pack is a main power output structure of the electric automobile, a cooling shell is arranged on the outer surface of the battery pack, and a liquid inlet and a liquid outlet are respectively arranged in the cooling shell; the evaporator is positioned at one end of the cooling shell, a hose is arranged between the evaporator and the cooling shell, and a fan is arranged at the tail end of the evaporator; the first mounting frame is located the surface of group battery, first mounting frame opposite face is provided with the second mounting frame. This a water-cooled condenser for electric automobile, at coolant liquid endless in-process, laminate at the group battery surface by the feed liquor pipe to when guaranteeing the minimum temperature of coolant liquid flows, can absorb the heat of group battery fast, simultaneously, the drain pipe sets up in the outside, avoids the inside temperature of drain pipe unstable, leads to the local overheated damage of group battery, thereby has increased holistic practicality.

Description

Water-cooled condenser for electric automobile

Technical Field

The utility model relates to the technical field of battery water cooling, in particular to a water-cooled condenser for an electric automobile.

Background

Currently, the global energy forms and environmental pressures are increasingly stringent. The electric automobile is rapidly developed as a novel automobile with the advantages of energy conservation, environmental protection, high energy conversion efficiency, diversified energy sources and the like. As the heart of the electric automobile, the power battery determines the final performance and competitiveness of the electric automobile, and the performance of the battery has the most close relation with the working temperature of the battery pack, and the service effect and service life of the battery are seriously influenced by the temperature.

At present, the heat dissipation method of the power battery of the electric automobile mainly comprises two types of air cooling heat dissipation and liquid cooling heat dissipation. Although air cooling heat dissipation is simple and convenient, the heat dissipation requirement when the battery temperature is high is difficult to meet due to the fact that the specific heat capacity of air is small, liquid cooling heat dissipation needs to be customized according to the battery volume, and the battery size specification of most markets cannot be met, so that a water-cooled condenser for an electric automobile is needed.

Disclosure of Invention

The utility model aims to provide a water-cooled condenser for an electric automobile, which is used for solving the problems that the air cooling heat dissipation is simple and convenient in the background technology, but the heat dissipation requirement when the battery temperature is high is difficult to meet due to the small specific heat capacity of air, the liquid cooling heat dissipation needs to be customized according to the battery volume, and the battery size specification of most markets cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a water-cooled condenser for an electric vehicle, comprising:

the battery pack is a main power output structure of the electric automobile, a cooling shell is arranged on the outer surface of the battery pack, and a liquid inlet and a liquid outlet are respectively arranged in the cooling shell;

the evaporator is positioned at one end of the cooling shell, a hose is arranged between the evaporator and the cooling shell, and a fan is arranged at the tail end of the evaporator;

the first mounting frame is located the surface of group battery, first mounting frame opposite face is provided with the second mounting frame.

As the preferable technical scheme of the utility model, guide rails are arranged in the first mounting frame and the second mounting frame, and the guide rails are in sliding connection with the cooling shell.

By adopting the technical scheme, the guide rail arranged between the first mounting frame and the second mounting frame is used for mounting and fixing the cooling shell, and the position of the cooling shell can be adjusted, so that the first mounting frame and the second mounting frame symmetrically extend towards the left end and the right end by taking the cooling shell as a center point, and different mounting environments can be adapted.

As the preferable technical scheme of the utility model, sliding grooves are formed in the first mounting frame and the second mounting frame, sliding rails are arranged between the first mounting frame and the second mounting frame, and the first mounting frame and the second mounting frame form a sliding structure.

By adopting the technical scheme, the sliding grooves formed in the first mounting frame and the second mounting frame can guide movement of the threaded rod, and the sliding rails between the first mounting frame and the second mounting frame can be used for limiting, so that the stability of horizontal adjustment is guaranteed, and the friction resistance generated by adjustment is reduced.

As the preferable technical scheme of the utility model, a sliding block is arranged on the outer surface of one end of the sliding groove, a threaded rod is connected inside the sliding block in a threaded manner, one end of the threaded rod is connected with a handle, and a rubber pad is arranged on the outer surface of the handle.

By adopting the technical scheme, the sliding block and the threaded rod keep the same horizontal position, the threaded rod is driven to move left and right, one end of the sliding block and one end of the handle are respectively attached to the outer surfaces of the first mounting frame and the second mounting frame, the connecting positions of the first mounting frame and the second mounting frame are fixed in an extrusion mode, and the attaching tightness is increased by the rubber pad.

As the preferable technical scheme of the utility model, liquid inlet pipes and liquid outlet pipes are distributed in the cooling shell at equal intervals, one end of each liquid outlet pipe is connected with the liquid outlet, and one end of each liquid inlet pipe is connected with each liquid inlet pipe.

Adopt above-mentioned technical scheme, the inside feed liquor pipe and the drain pipe that distribute of cooling shell and the inlet and the liquid outlet interconnect that corresponds can circulate the cooling liquid to corresponding area, and the position laminating of feed liquor pipe is at the group battery surface simultaneously, can increase the thermal absorption rate to the group battery, improves the cooling effect, and the drain pipe sets up in the outside simultaneously, avoids when the cooling, and group battery local temperature is too high to the cooling effect of battery has been increased.

As the preferable technical scheme of the utility model, the liquid inlet pipe and the liquid outlet pipe are both connected with a hose, and the hose is movably connected with the evaporator.

By adopting the technical scheme, the liquid inlet pipe and the liquid outlet pipe are mutually connected with the hose, and the position change of the second installation frame can be adapted to the position change of the second installation frame according to the deformation of the liquid inlet pipe and the liquid outlet pipe when the position of the first installation frame and the position of the second installation frame are adjusted, so that the overall practicability is improved.

Compared with the prior art, the utility model has the beneficial effects that: this a water-cooled condenser for electric automobile:

1. through setting up the condenser in the group battery surface, at the in-process of coolant liquid circulation, laminating at the group battery surface by the feed liquor pipe to when guaranteeing the minimum temperature flow of coolant liquid, can absorb the heat of group battery fast, simultaneously, the drain pipe sets up in the outside, avoids the inside temperature of drain pipe unstable, leads to the local overheated damage of group battery, thereby has increased holistic practicality;

2. the condenser shell is installed and fixed by arranging the two mounting frames, and the position of the cooling shell can be adjusted, so that the two case frames symmetrically extend to the left and right ends by taking the cooling shell as a center point, and the condenser can adapt to different installation environments.

Drawings

FIG. 1 is a schematic top view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram illustrating the internal side view of the first and second mounting frames according to the present utility model;

FIG. 3 is a schematic top view of the interior of the cooling shell of the present utility model;

FIG. 4 is a schematic diagram of the internal side view of the cooling shell of the present utility model.

In the figure: 1. a battery pack; 2. cooling the shell; 3. a liquid inlet; 4. a liquid outlet; 5. a hose; 6. an evaporator; 7. a blower; 8. a first mounting frame; 9. a second mounting frame; 10. a guide rail; 11. a chute; 12. a slide block; 13. a threaded rod; 14. a handle; 15. a rubber pad; 16. a slide rail; 17. a liquid inlet pipe; 18. and a liquid outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a water-cooled condenser for an electric vehicle, comprising:

the battery pack 1 is a main power output structure of the electric automobile, a cooling shell 2 is arranged on the outer surface of the battery pack 1, and a liquid inlet 3 and a liquid outlet 4 are respectively arranged in the cooling shell 2; the evaporator 6 is positioned at one end of the cooling shell 2, a hose 5 is arranged between the evaporator 6 and the cooling shell 2, and a fan 7 is arranged at the tail end of the evaporator 6; the first mounting bracket 8 is located the surface of group battery 1, and first mounting bracket 8 opposite face is provided with second mounting bracket 9.

The first mounting frame 8 and the second mounting frame 9 are internally provided with guide rails 10, and the guide rails 10 are in sliding connection with the cooling shell 2; the guide rail 10 arranged on the first mounting frame 8 and the second mounting frame 9 is used for mounting and fixing the cooling shell 2, and the position of the cooling shell 2 can be adjusted, so that the first mounting frame 8 and the second mounting frame 9 symmetrically extend towards the left end and the right end by taking the cooling shell 2 as a center point, and different mounting environments can be adapted; the inside of the first installation frame 8 and the inside of the second installation frame 9 are provided with sliding grooves 11, sliding rails 16 are arranged between the first installation frame 8 and the second installation frame 9, and the first installation frame 8 and the second installation frame 9 form a sliding structure; the sliding grooves 11 formed in the first mounting frame 8 and the second mounting frame 9 can guide movement of the threaded rods 13, and the first mounting frame 8 and the second mounting frame 9 can be limited through the sliding rails 16, so that stability of horizontal adjustment is guaranteed, and friction resistance generated by adjustment is reduced; the outer surface of one end of the sliding groove 11 is provided with a sliding block 12, a threaded rod 13 is connected inside the sliding block 12 in a threaded manner, one end of the threaded rod 13 is connected with a handle 14, and the outer surface of the handle 14 is provided with a rubber pad 15; the sliding block 12 and the threaded rod 13 are kept at the same horizontal position, one end of the threaded rod 13 is respectively attached to the outer surfaces of the first mounting frame 8 and the second mounting frame 9 under the condition that the threaded rod 13 is driven left and right, the connection position of the first mounting frame 8 and the second mounting frame 9 is fixed in an extrusion mode, and the attaching tightness is increased by the rubber pad 15; a liquid inlet pipe 17 and a liquid outlet pipe 18 are distributed in the cooling shell 2 at equal intervals, one end of the liquid outlet pipe 18 is connected with the liquid outlet 4, and one end of the liquid inlet pipe 17 is connected with the liquid inlet pipe 17; the liquid inlet pipe 17 and the liquid outlet pipe 18 distributed in the cooling shell 2 are connected with the corresponding liquid inlet 3 and liquid outlet 4, so that cooling liquid can be discharged to a corresponding area for circulation, meanwhile, the position of the liquid inlet pipe 17 is attached to the outer surface of the battery pack 1, the heat absorption speed of the battery pack 1 can be increased, the cooling effect is improved, and meanwhile, the liquid outlet pipe 18 is arranged on the outer side, so that the situation that the local temperature of the battery pack 1 is too high during cooling is avoided, and the cooling effect of a battery is improved; the liquid inlet pipe 17 and the liquid outlet pipe 18 are both connected with the hose 5, and the hose 5 is movably connected with the evaporator 6; the liquid inlet pipe 17 and the liquid outlet pipe 18 are mutually connected with the hose 5, and when the positions of the first mounting frame 8 and the second mounting frame 9 are adjusted, the position change of the second mounting frame 9 can be adapted according to the deformation of the liquid inlet pipe and the liquid outlet pipe, so that the overall practicability is improved.

Working principle: when the water-cooled condenser for the electric automobile is used, firstly, the cooling shell 2 moves in parallel along the outer surface of the guide rail 10, self-adaptive adjustment is carried out according to the position of the battery pack 1, then the first mounting frame 8 and the second mounting frame 9 symmetrically extend towards the left end and the right end by taking the battery pack 1 as a center point, then the handle 14 is rotated, the threaded rod 13 and the sliding block 12 are driven by threads, one end of the sliding block 12 and one end of the handle 14 are matched with the rubber pad 15, the connecting surfaces of the first mounting frame 8 and the second mounting frame 9 are extruded and fixed, then the first mounting frame 8 and the second mounting frame 9 are connected and fixed with the electric automobile beam frame, in the process of cooling liquid circulation, low-temperature cooling liquid flows into the liquid inlet pipe 17 from the liquid inlet 3, heat generated by the battery pack 1 is absorbed, meanwhile, the tail end of the liquid inlet pipe 17 is connected with the liquid outlet pipe 18, the liquid outlet pipe 18 is located outside the liquid inlet pipe 17, and the cooling effect and the use convenience of the battery pack 1 are improved, and the whole practicability is improved.

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

Claims

1. A water-cooled condenser for an electric vehicle, comprising:

the battery pack (1) is a main power output structure of the electric automobile, a cooling shell (2) is arranged on the outer surface of the battery pack (1), and a liquid inlet (3) and a liquid outlet (4) are respectively arranged in the cooling shell (2);

the evaporator (6) is positioned at one end of the cooling shell (2), a hose (5) is arranged between the evaporator (6) and the cooling shell (2), and a fan (7) is arranged at the tail end of the evaporator (6);

the battery pack comprises a battery pack (1), a first mounting frame (8) and a second mounting frame (9) arranged on the opposite face of the first mounting frame (8).

2. The water-cooled condenser for electric vehicles according to claim 1, wherein: the cooling device is characterized in that guide rails (10) are arranged inside the first mounting frame (8) and the second mounting frame (9), and the guide rails (10) are in sliding connection with the cooling shell (2).

3. The water-cooled condenser for electric vehicles according to claim 1, wherein: the sliding structure is characterized in that sliding grooves (11) are formed in the first installation frame (8) and the second installation frame (9), sliding rails (16) are arranged between the first installation frame (8) and the second installation frame (9), and the first installation frame (8) and the second installation frame (9) form the sliding structure.

4. A water-cooled condenser for electric vehicles according to claim 3, characterized in that: the novel sliding chute is characterized in that a sliding block (12) is arranged on the outer surface of one end of the sliding chute (11), a threaded rod (13) is connected to the inner thread of the sliding block (12), a handle (14) is connected to one end of the threaded rod (13), and a rubber pad (15) is arranged on the outer surface of the handle (14).

5. The water-cooled condenser for electric vehicles according to claim 1, wherein: the cooling shell (2) is internally provided with liquid inlet pipes (17) and liquid outlet pipes (18) at equal intervals, one end of each liquid outlet pipe (18) is connected with the corresponding liquid outlet (4), and one end of each liquid inlet pipe (17) is connected with each liquid inlet pipe (17).

6. The water-cooled condenser for electric vehicles according to claim 5, wherein: the liquid inlet pipe (17) and the liquid outlet pipe (18) are both connected with the hose (5), and the hose (5) is movably connected with the evaporator (6).