SYSTEM ENSURING THERMAL CONDITIONS

FIELD: space engineering; systems ensuring thermal conditions for communication satellites. ^ SUBSTANCE: proposed system is made in form of liquid loop filled with heat-transfer agent and provided with heat exchanger, temperature sensor connected with control panel, heater, electric pumping unit, co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHILKIN O.V, ZAGAR O.V, DJUDIN A.E, GOLOVANOV JU.M, TOMCHUK A.V, DMITRIEV G.V
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AIRCRAFT AVIATION COSMONAUTICS PERFORMING OPERATIONS TRANSPORTING VEHICLES OR EQUIPMENT THEREFOR
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Beschreibung
Zusammenfassung:	FIELD: space engineering; systems ensuring thermal conditions for communication satellites. ^ SUBSTANCE: proposed system is made in form of liquid loop filled with heat-transfer agent and provided with heat exchanger, temperature sensor connected with control panel, heater, electric pumping unit, compensating unit, heat-transfer agent flow meter, adjustable throttle valves, flexible pipe lines and end valves. Novelty of invention consists in mounting the heater at loop outlet and mounting the compensating unit before heater; compensating unit is made in form of reservoir partially filled with heat-transfer agent where section of liquid main connecting the cooler and heater runs above level of liquid and heater controllable by means of control panel is located below level of liquid. Mounted before compensating unit is recuperative heat exchanger provided with bypass line with adjustable throttle valve. ^ EFFECT: improved technical characteristics; reduced overall dimensions; facilitated procedure; enhanced operational reliability. ^ 2 cl, 4 dwg