Novel automobile air conditioner pipeline support

Abstract

A novel automobile air conditioner pipeline support comprises a support body and a damping device. The support body is composed of a first support main body and a second support main body. The two ends of an annular structure of the first support main body are bent, overlapped and combined into a plane-shaped connection portion. The connection portion is correspondingly provided with a first through hole. The second support main body is correspondingly provided with a second through hole and a third through hole. The damping device comprises a first damping cushion and a second damping cushion. An axial fourth through hole is formed in the first damping cushion. An axial fifth through hole is formed in the second damping cushion. The second damping cushion is arranged between the first support main body and the second support main body. A bolt sequentially penetrates through the second through hole of the second support main body, the fifth through hole of the second damping cushion and the first support main body to achieve fixed connection. The novel automobile air conditioner pipeline support can greatly weaken pipeline vibration and lower NVH generated by a pipeline refrigerant. The second damping cushion is arranged between the first support main body and the second support main body, and the second support main body is installed on an automobile body; and in this way, vibration transmitted by a pipeline to the automobile body can be further weakened, and noise generated by vibration of the pipeline can be lowered.

Description

technical field [0001] The invention belongs to the technical field of air conditioner installation, and in particular relates to a novel automobile air conditioner pipeline bracket. Background technique [0002] With the rapid development of the economy and the continuous improvement of people's quality of life, air conditioners have become an indispensable auxiliary electrical equipment in the car to improve the comfort of the driver and passengers in the car. Automobile air conditioners must not only meet the requirements in cooling and heating performance of the vehicle, but also improve the noise of the vehicle to ensure user comfort. Installation puts forward higher requirements. [0003] The current automobile air-conditioning pipeline support is basically made of metal rubber pad, or a single-sided sawtooth structure. These pipe brackets are difficult to play the role of vibration reduction and noise reduction, affecting the comfort of the members, which in turn af...

AI Technical Summary

Problems solved by technology

[0003] The current automobile air-conditioning pipeline support is basically made of metal rubber pad, or a single-sided sawtooth structure. These pipeline brackets are difficult to play the role of vibration reduction and noise reduction, affecting the comfort of the members, which in turn affects the NVH performance of the vehicle, and also affects the service life of the air conditioning pipeline and related components

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