| 摘要 |
A refrigerant handling system that includes a closed chamber having an inlet for directing refrigerant in liquid phase into the chamber such that the refrigerant collects at a lower portion of the chamber and non-condensibles are trapped in the upper portion of the chamber over the refrigerant. The rate of increase in level of refrigerant in the chamber is measured as liquid phase refrigerant is directed thereto, and non-condensibles are purged from the upper portion of the chamber when the rate of increase of refrigerant level is less than a preselected threshold.
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