Research for the Leakage Prevention Design of Automobile Air Conditioning Refrigerant

The leakage of automobile air conditioning refrigerant would not only make the air conditioner malfunction but also cause the air pollution to the environment. Therefore, it's very important to prevent and control the refrigerant leakage. This article provides a design solution to both manual and auto air conditioner by analyzing the leakage failure modes. The research value and operability have be verified by actual test. It provides much reference value for automobile maker and manufactory on air conditioning refrigerant leakage design improvement.