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Title: Dilution cycle control for an absorption refrigeration system

Patent ·
OSTI ID:6452844

A dilution cycle control system for an absorption refrigeration system is disclosed. The control system includes a time delay relay for sensing shutdown of the absorption refrigeration system and for generating a control signal only after expiration of a preselected time period measured from the sensed shutdown of the absorption refrigeration system, during which the absorption refrigeration system is not restarted. A dilution cycle for the absorption refrigeration system is initiated in response to generation of a control signal by the time delay relay. This control system is particularly suitable for use with an absorption refrigeration system which is frequently cycled on and off since the time delay provided by the control system prevents needless dilution of the absorption refrigeration system when the system is turned off for only a short period of time and then is turned back on.

Assignee:
Dept. of Energy
Patent Number(s):
US 4445340
OSTI ID:
6452844
Resource Relation:
Patent File Date: Filed date 6 Jan 1983; Other Information: PAT-APPL-456131
Country of Publication:
United States
Language:
English