FIELD: space engineering; temperature control systems of communication satellites.
SUBSTANCE: proposed method includes cooling the reservoir for drainage of heat-transfer agent from liquid loop of system to obtain required pressure of saturated vapor of heat-transfer agent above its surface in this reservoir. This pressure is selected from definite ratio so that it is lesser than pressure of saturated vapor for measured temperature of liquid loop at its escape during drainage. Drainage is continued till pressure of saturated vapor of heat-transfer agent at liquid loop outlet gets equal to pressure of saturated vapor in this reservoir.
EFFECT: reduction of losses of heat-transfer agent; enhanced ecological safety.
2 dwg
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Authors
Dates
2006-06-27—Published
2003-12-26—Filed