Compressor start protection device and air-cooled chiller manufacturing method

1. This technology belongs to the field of air conditioning technology, and specifically relates to a compressor start-up protection device and an air-cooled chiller.

Background technique:

2. The four-way valve plays an important part in the air-cooled chiller of the air conditioner. Its reliability determines the service life of the air conditioner. If the four-way valve fails, the air-conditioning system will not operate normally. At the moment when the fixed-frequency scroll compressor of the air-cooled chiller starts, the compressor has a very large starting impact, resulting in very high air velocity and pressure through the four-way valve. The high-speed airflow and high pressure will damage the slider of the four-way valve. As a result, the four-way valve cannot be reversed, which reduces the quality of the modular air-cooled chiller, and causes problems such as customer complaints.

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