Non-condensation problem
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Is the discharge of non-condensable gas from the condensing evaporator intermittent or continuous? Is its emission related to the main cooling temperature difference or other parameters? When will it be discharged?
The discharge of non-condensable gas from the condensing evaporator is mainly the discharge of inert gases such as argon in the main cooling. As time goes by, the non-condensable gas in the main cooling will slowly increase. They will use up part of the heat exchange space in the main cooling, affecting the heat exchange efficiency of the main cooling. Therefore, it is enough to discharge intermittently, such as once every day shift.
Frequent draining will cause great cooling damage, just drain it every few days.
Non-condensable gas will affect the heat exchange efficiency of the heat exchanger. Observing the temperature difference between the hot and cold ends and the change of working conditions can basically determine whether the non-condensable gas affects the stability of the working conditions. However, it is best to schedule it once per shift during operation, so as to ensure the efficiency of the main cooling heat exchange.
The air-open main cooling non-condensable air exhaust is also located at the lower part. Can anyone give an accurate and reasonable explanation? Thanks