Air-conditioning pipeline with pipeline flow controlled by double valves

Abstract

The utility model discloses an air-conditioning pipeline with pipeline flow controlled by double valves, which relates to the technical field of vehicle air-conditioning systems and comprises a pipeline body, a first exhaust pipe is arranged at one end of the pipeline body, a movement mechanism is arranged on one side of the first exhaust pipe, and an air inlet pipe is arranged at the other end of the pipeline body. According to the air conditioner pipeline with the pipeline flow controlled through the double valves, a conveying pipe and a blocking plate can be separated through movement of a moving plate, the top end of a sealing plate and a first exhaust pipe are blocked, the flow of refrigerants in a pipeline body can be conveniently and subsequently reduced, an air pump is used, the pipeline communicates with the first exhaust pipe, and the valves at the pipeline are opened, so that the flow of the refrigerants in the pipeline body is reduced; the refrigerant residual in the first exhaust pipe can flow into the pipeline and is subsequently released through the conveying pipe, so that the refrigerant flow in the pipeline body can be reduced, pipeline corrosion and blockage of the management body caused by the refrigerant flow are prevented, and long-time use is facilitated.

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