FIELD: transport.
SUBSTANCE: invention relates to thermal control systems (TCS) mainly, of telecommunication satellites, to their manufacture and ground tests. TCS comprises fluid circuits of instrumentation panels, hydraulic pump, hydraulic accumulator, temperature pickups, shutoff valve and two onboard outer gate valves. The latter communicate with inlet and outlet of the system plug-in equipment fluid circuit including fluid-to-fluid heat exchanger, flow rate meters, those of pressure and temperature. Inlet and outlet of the system plug-in equipment fluid circuit are connected to said outer gate valves via adapters. Adapters are connected to free unions of outer gate valves by threaded joint. Opposite ends of said adapters terminate in hydraulic joints and are jointed with hydraulic joints of flexible metal pipelines. These pipelines are connected with inlet and outlet of plug-in equipment liquid circuit.
EFFECT: simplified manufacture of spacecraft.
3 dwg
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Authors
Dates
2012-04-10—Published
2010-05-14—Filed