Bibliographic Citation
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Title | Two-way filter-drier for heat pump systems |
Creator/Author | Schumacher, E.W. |
Publication Date | 1979 Dec 04 |
OSTI Identifier | OSTI ID: 5491616 |
Report Number(s) | US 4177145 |
Resource Type | Patent |
Resource Relation | Pat. File: Filed date 3 May 1978 |
Subject | 320100 -- Energy Conservation, Consumption, & Utilization-- Buildings; ;DRYERS-- DESIGN;FILTERS-- DESIGN;FILTERS-- DRYERS;HEAT PUMPS-- FILTERS; REFRIGERANTS;VALVES |
Related Subject | CONTROL EQUIPMENT;EQUIPMENT;FLOW REGULATORS;FLUIDS;WORKING FLUIDS |
Description/Abstract | A filter-drier that provides two-way or bi-directional flow for a heat pump or other refrigeration system is described.^This filter-drier contains a spring-loaded check valve at each end of an adsorption space containing an adsorbent such as activated alumina, molecular sieve silica gel or combination thereof.^Each check valve is surrounded by a filter pad and a flexible diaphragm.^Reverse-discharge and separate-discharge embodiments are particularly described. |
Country of Publication | United States |
Language | English |
Format | Pages: 8 |
Rights | Virginia Chemical Inc. |
System Entry Date | 2001 May 13 |
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