Heat exchanger integrated assembly

Abstract

The invention provides a heat exchanger integrated assembly. The heat exchanger integrated assembly comprises a heat exchanger, an adaptation connecting device and an installation supporting frame used for fixing the integrated assembly, wherein one end of the adaptation connecting device is fixed to a matching part, and an outwards protruding third pipeline and an outwards protruding fourth pipeline are arranged at the other end of the adaptation connecting device; the installation supporting frame comprises an installation part bent at an included angle with the matching part, the installation part comprises at least two installation plates, at least one installation plate is located on the side, opposite to the side where the other installation plate is located, of the matching part, or the installation part comprises one installation plate and at least two connecting parts, and the gap between at least two adjacent connecting parts is larger than the gap between other adjacent connecting parts. Each installation plate is provided with a plurality of installation holes, and the installation holes are completely exposed outside the heat exchanger and the adaptation connecting device in the installation direction penetrating through the installation holes. The heat exchanger integrated assembly is simple in structure, good in refrigeration effect, high in stability of the installation supporting frame and high in vibration strength.

Description

technical field [0001] The invention belongs to the technical field of refrigeration, in particular to a heat exchanger integrated assembly with a mounting plate structure. Background technique [0002] In electric vehicles and hybrid electric vehicles, the electric energy of the battery is converted into the mechanical energy of the vehicle. Since its impact on the environment is relatively small compared with traditional vehicles, as the requirements for energy saving and emission reduction of vehicles continue to increase, electric vehicles and hybrid vehicles will be It is the development trend of future automobiles. [0003] The battery of electric vehicles and hybrid vehicles will generate heat during the working process, which will increase the temperature of the battery itself, and the longer the battery works, the more heat it will accumulate and the higher the temperature will be. If the battery is not cooled in time, it will affect the working performance and ser...

AI Technical Summary

Problems solved by technology

[0006] 1. Due to the complex connection structure between the plate heat exchanger and the adapter device, the component volume is relatively large, resulting in heavy component weight, inconvenient installation in the car, and relatively high cost;

[0007] 2. The connecting pipe between the two is relatively long, the anti-vibration performance of the whole component is poor, and the connecting pipe is prone to breakage;

[0008] 3. Since the refrigerant needs to pass through the pipeline from the adapter device used to fix the thermal expansion valve to the plate heat exchanger, a part of the refrigerant will exchange heat with the air outside the tube through the tube wall, which will inevitably affect the cooling effect;

[0009] 4. There is only one mounting plate on the mounting bracket, which has poor stability and low vibration resistance

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