Filter for removing contaminants from refrigerant

Details Filter for removing contaminants from refrigerant Filter for removing contaminants from refrigerant

1991-05-29

1992-09-22

Dawson, Robert A.

Liquid purification or separation

Particulate material type separator, e.g., ion exchange or...

Particular liquid receiving means or foraminous bed retainer

21032175, 210DIG6, 55316, 55274, 62474, B01D 2412

Patent

active

051494299

ABSTRACT:
A filter for removing contaminants from refrigerant, consisting of an elongate closed container having a first end, a second end and an interior. An inlet is positioned adjacent to the first end. An outlet is positioned adjacent to the second end. Desiccant substantially fills the interior of the container. A plurality of liquid impervious and vapor flow retarding membranes are positioned transversely within the interior of the container forming vapour barriers. The desiccant is divided into a plurality of layers separated by the membranes. Refrigerant enters the inlet and passes through the plurality of layers prior to exiting the container via the outlet.

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