CN219096482U

CN219096482U - Cooling module integration of light new energy commercial vehicle

Info

Publication number: CN219096482U
Application number: CN202223334217.5U
Authority: CN
Inventors: 殷少良; 郭寅斌; 刘兴海; 何宏; 林东; 刘先钦
Original assignee: Guizhou Kaihong Huida Cooling System Co ltd
Current assignee: Guizhou Kaihong Huida Cooling System Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-30
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a cooling module integration of a light new energy commercial vehicle, which comprises the following components: the device comprises a left mounting plate, a core assembly, an upper liquid storage chamber, a fan shield, a bolt assembly, a lower liquid storage chamber, an axial flow fan and a right mounting plate; the core assembly integrated by the cooling module of the light new energy commercial vehicle adopts the special-shaped radiating pipe, the high-temperature liquid is disturbed during working, the performance is improved by more than 20% under the same condition compared with the traditional radiating pipe, the radiating area can be reduced, the product weight is light, and the consumption of nonferrous metal is saved.

Description

Cooling module integration of light new energy commercial vehicle

Technical Field

The utility model relates to the field of new energy automobiles, in particular to a cooling module integration of a light new energy commercial vehicle.

Background

The cooling system of the electric automobile is used as an important part of the whole automobile, on one hand, key parts of a power system work in a proper temperature range, and system performance limitation or part damage caused by high temperature is prevented, and on the other hand, the reasonable matching of the cooling system also influences the utilization rate of the energy of the motor of the whole automobile.

2. The traditional straight-through radiating pipe has poor turbulence performance, the flow velocity in the pipe cannot be controlled, and the heat is not cooled to carry out the part to be cooled.

3. The traditional rectangular section sealing assembly has poor sealing performance, and products are easy to leak.

4. The traditional sealing component is easy to distort and deform in the pipe grid groove during assembly, and the product cannot be sealed after buckling; the seal assembly is displaced when the product is vacuumed with the filling coolant, resulting in product leakage.

5. The traditional mounting plate is hard-connected with the liquid storage chamber, the vibration resistance is poor, and the product is easy to lose efficacy.

Disclosure of Invention

The utility model aims to provide a cooling module for a light new energy commercial vehicle, which solves the problems in the background technology.

The utility model is realized in such a way that a light new energy commercial vehicle cooling module is integrated, the light new energy commercial vehicle cooling module integration comprises: the novel axial flow fan comprises a left mounting plate, a core assembly, an upper liquid storage chamber, a fan shield, a bolt assembly, a lower liquid storage chamber, an axial flow fan and a right mounting plate, wherein the left mounting plate and the right mounting plate are respectively arranged on two sides of the core assembly and are fixedly connected through the bolt assembly, the upper liquid storage chamber and the lower liquid storage chamber are respectively arranged on the upper end and the lower end of the core assembly and are fixedly connected through the bolt assembly, the fan shield is arranged on the core assembly in a covering mode, and the axial flow fan is arranged on the fan shield.

The utility model further adopts the technical scheme that: a sealing component is arranged at the joint between the core assembly and the upper liquid storage chamber, and a sealing component is arranged at the joint between the core assembly and the lower liquid storage chamber.

The utility model further adopts the technical scheme that: the bottom of left mounting panel and right mounting panel all is provided with the shock absorber assembly.

The utility model further adopts the technical scheme that: the left mounting plate is provided with a fixing hole for connecting the water chamber and a threaded hole for connecting the left mounting plate with the frame.

The utility model further adopts the technical scheme that: the core assembly is provided with a pipe grid, a heat dissipation special pipe and a shutter fin which are mutually matched and connected.

The utility model further adopts the technical scheme that: the upper liquid storage chamber is provided with a water inlet pipe and a steam exhaust pipe.

The utility model further adopts the technical scheme that: the shock absorber assembly is cylindrical.

The utility model further adopts the technical scheme that: the interface of the sealing component is circular, and clamping lugs are respectively arranged at four corners of the sealing component.

The utility model further adopts the technical scheme that: the lower liquid storage chamber is provided with a water outlet pipe and a liquid discharge switch.

The utility model has the beneficial effects that: the core assembly adopts special-shaped radiating pipes, and when the special-shaped radiating pipes are used, high-temperature liquid is disturbed, compared with the traditional radiating pipes, the performance is improved by more than 20% under the same condition, the radiating area can be reduced, the product weight is light, and the consumption of nonferrous metals is saved. The cross section of the sealing component between the core body and the water chamber is designed into a circular structure, and the sealing surfaces are in linear contact after being buckled and compressed; the four corners are provided with the clamping lug structures which are assembled in the pipe grid clamping grooves, so that the problem that the sealing component is distorted and deformed during assembly and the sealing performance is poor can be effectively prevented; the clamping lug structure is beneficial to solving the problem that the vacuumizing sealing assembly does not move inwards when the liquid is added, and the product has leakage defect. A buffer shock absorber is arranged between the mounting plate and the liquid storage chamber, so that vibration external force transmitted to the product in all directions of front and back, left and right, up and down in use is effectively absorbed, the reliability of the product is improved, and the service life of the product is prolonged. The problem of traditional product mounting panel is hard to be connected with the reservoir, and vibration resistance is poor in the use, and the product easily becomes invalid is solved.

Drawings

Fig. 1 is a schematic structural diagram of a cooling module integration of a light new energy commercial vehicle provided by the utility model.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

It should be noted that, the structures, proportions, sizes and the like shown in the drawings attached to the present specification are used for understanding and reading only in conjunction with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present utility model, so that any modification of the structures, variation of proportions or adjustment of sizes of the structures, proportions and the like should not be construed as essential to the present utility model, and should still fall within the scope of the disclosure of the present utility model without affecting the efficacy and achievement of the present utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Embodiment one: FIG. 1 illustrates a light new energy commercial vehicle cooling module assembly including a left mounting plate, a core assembly, an upper reservoir, a fan shroud, a bolt assembly, a lower reservoir, a damper assembly, an axial fan, a seal assembly, a right mounting plate; the left mounting plate 1 is 1 piece, is the middleware of being connected with the frame, plays main supporting role. The water chamber fixing holes and the threaded holes connected with the frame are designed on the water chamber fixing holes.

The core assembly 2 is 1 piece and is a key component for heat dissipation of the system. The heat dissipation device is provided with a pipe grid, a heat dissipation special pipe, a shutter fin, a supporting plate and a reinforcing plate. The radiator is formed by adopting a brazing process, and a sealing component 8 is added between the pipe grating teeth and the upper liquid storage chamber 3 and the lower liquid storage chamber 9 in a buckling mode to be connected and sealed into a radiating component.

The upper liquid storage chamber 3 is 1 piece, and high-temperature liquid enters the liquid storage chamber through a liquid inlet pipe and flows through the core assembly 2 during operation. The water inlet pipe, the steam exhaust pipe and the mounting plate fixing threaded hole are designed on the water inlet pipe.

The fan shield 4 is 1 piece, and is provided with an axial flow fan 10, a connecting mounting plate fixing hole and a motor wire harness bracket. And the inside is provided with the wind-guiding drainage board, avoids hot-blast backward flow to reduce heat dispersion when the fan uses.

The bolt assembly 5 is 7 pieces, is provided with bolts, flat washers and nuts, and is a middle connecting piece of the fan shield 4, the axial flow fan 10, the left mounting plate 1 and the right mounting plate 6, and the fixing function is achieved.

The right mounting plate 6 is 1 piece and is a middle piece connected with the frame and plays a main supporting role. The water chamber fixing holes and the threaded holes connected with the frame are designed on the water chamber fixing holes.

The shock absorber assembly 7 is 2 pieces and is designed into a cylindrical structure, is assembled on the left mounting plate 1 and the right mounting plate 6, is fixedly connected with the lower liquid storage chamber 9 through bolts, and plays a role in buffering and damping in the front-back, left-right and up-down directions. The design of the performance parameters of the shock absorber assembly 7 is very relevant, and the shock absorber assembly has the performances of high and low temperature resistance, ageing resistance, acid and alkali corrosion resistance and the like.

The sealing component 8 is 2 pieces, the cross section of the sealing component is designed into a cylindrical structure, four corners of the sealing component are designed with clamping lugs for preventing adduction and distortion, the sealing component is assembled between the core assembly 2 and the upper liquid storage chamber 3 and the lower liquid storage chamber 9, and the sealing component plays a main sealing role through buckling and compression of pipe grid teeth. The design of the performance parameters of the sealing component 8 is very relevant, and the sealing component has the performances of high and low temperature resistance, ageing resistance, acid and alkali corrosion resistance and the like.

The lower liquid storage chamber 9 is 1 piece, and cooling liquid enters the motor and the electric control system through the liquid outlet pipe during operation. The water outlet pipe, the liquid discharging switch and the mounting plate fixing threaded hole are designed on the water outlet pipe.

The number of the axial flow fans 10 is 1 or more, and the forced air draft is carried out on the air quantity required by the system. The rotation speed of the fan is regulated by the controller to cool the heat generated by the core assembly 2, so that the motor and the electric control system can be ensured to run in the optimal temperature state.

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

1. The utility model provides a light-duty new forms of energy commercial car cooling module integration which characterized in that, this light-duty new forms of energy commercial car cooling module integration includes: left mounting panel (1), core assembly (2), go up reservoir (3), fan guard shield (4), bolt subassembly (5), lower reservoir (9), axial fan (10) and right mounting panel (6), left mounting panel (1) with right mounting panel (6) set up respectively core assembly (2) both sides and through bolt subassembly (5) fixed connection, go up reservoir (3) with lower reservoir (9) set up respectively core assembly (2) upper and lower both ends and through bolt subassembly (5) fixed connection, fan guard shield (4) cover is established on core assembly (2), axial fan (10) set up on fan guard shield (4).

2. The cooling module assembly for a light new energy commercial vehicle according to claim 1, wherein a sealing component (8) is arranged at the connection between the core assembly (2) and the upper reservoir (3), and a sealing component (8) is arranged at the connection between the core assembly (2) and the lower reservoir (9).

3. The cooling module assembly for the light new energy commercial vehicle according to claim 1, wherein the bottom ends of the left mounting plate (1) and the right mounting plate (6) are respectively provided with a shock absorber assembly (7).

4. The cooling module assembly for the light new energy commercial vehicle according to claim 1, wherein the left mounting plate (1) is provided with a fixing hole for connecting a water chamber and a threaded hole for connecting with a vehicle frame.

5. The cooling module assembly for the light new energy commercial vehicle according to claim 1, wherein the core assembly (2) is provided with a pipe grid, a heat dissipation special pipe and a shutter fin which are mutually matched and connected.

6. The cooling module assembly for a light new energy commercial vehicle according to claim 1, wherein the upper reservoir (3) is provided with a water inlet pipe and a steam exhaust pipe.

7. A cooling module for a light utility vehicle according to claim 3, characterized in that the damper assembly (7) is cylindrical.

8. The cooling module assembly for a light new energy commercial vehicle according to claim 2, wherein the interface of the sealing assembly (8) is circular, and four corners of the sealing assembly (8) are provided with clamping ears.

9. The cooling module assembly for the light new energy commercial vehicle according to claim 1, wherein the lower liquid storage chamber (9) is provided with a water outlet pipe and a liquid discharge switch.