A ring mold device for automobile air-conditioning system

Abstract

The invention belongs to the technical field of automobile parts, and provides a ring mold device for an automobile air-conditioning system, including a compressor cabin for placing a compressor, a condenser cabin for placing a condenser, and an evaporator cabin for placing an air-conditioning assembly, the compressor cabin and the condenser cabin There is a first partition between them, a second partition between the compressor cabin and the evaporator cabin, and a third partition between the condenser cabin and the evaporator cabin; the exhaust pipe of the compressor passes through the first The partition is connected to the air inlet of the condenser, the suction pipe of the compressor passes through the second partition to connect to the low-pressure pipe of the air-conditioning assembly, and the high-pressure pipe of the air-conditioning assembly passes through the third partition to connect to the outlet of the condenser breath. The present invention can separately control environmental conditions such as temperature and humidity of each cabin by setting compressor cabin, condenser cabin and evaporator cabin, so that the compressor, condenser and air conditioning assembly are in different working conditions, so as to better simulate the whole The working environment of the air-conditioning system is tested in more working conditions.

Description

technical field [0001] The invention belongs to the technical field of automobile test components, and in particular relates to a ring mold device for an automobile air-conditioning system. Background technique [0002] With the development of the concept of vehicle consumption, people pay more and more attention to the requirements of vehicle comfort, and the automotive air-conditioning system is particularly important in terms of comfort adjustment. The basic requirement of automotive air-conditioning design is to meet people's requirements for the comfort of the car environment throughout the year. During the design and development of automotive air-conditioning systems, in order to shorten the development cycle, it is necessary to have an environmental simulation cabin that can simulate the climate of the four seasons as development support. In the ring mold cabin, it is possible to verify the cooling or heating performance of the vehicle air-conditioning system under di...

AI Technical Summary

Problems solved by technology

[0004] In the ring mold device of the prior art, since the compressor, condenser and air conditioning assembly of the air conditioning system are all in the same ring mold cabin, the working conditions of the ambient temperature, humidity and sunlight intensity are set exactly the same, so only Some special working conditions are tested, and the working conditions of the compressor, condenser and air-conditioning assembly are often inconsistent in the actual working environment. Therefore, the existing ring die device cannot carry out the three conditions The test of the air conditioner in this working condition cannot be obtained, which will affect the improvement and design of the air conditioner system in the later stage; and the matching verification test of the air conditioner system must be carried out on the whole vehicle. Due to the limitation of the structure of the whole vehicle, key components ( For example, the test of detailed performance parameters (such as torque value) of the compressor cannot be carried out; at the same time, the ring mold cabin of the whole vehicle is biased towards the whole vehicle level test, and the matching verification test of the air conditioning system is not very specific. When doing the test of the air conditioning system, the whole Many functions of the vehicle ring mold cabin are idle, and resources cannot be fully utilized. The space of the vehicle ring mold cabin is large, and it takes a long time for the temperature and humidity to change to a constant level, resulting in waste of resources.

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