DEVICE FOR THERMAL CONDITIONING OF ONBOARD DEVICES OF SPACE VEHICLE LOCATED IN ASSEMBLING-PROTECTION BLOCK OF SPACE ROCKET (VERSIONS)

摘要

FIELD: heating.SUBSTANCE: group of inventions relates to equipment of pre-launch activities of space vehicle. Device includes counterflow regenerative liquid-liquid heat exchanger included in the heating medium circulation circuit of the space vehicle thermal control. This device is connected with ground device of thermal conditioning by means of the quick-release coolant supply and removal pipelines with quick-release connections. In this device quick-release pipelines and quick-release connections are provided with thermal insulation. Under the first option quick-release connections are installed of the space vehicle at right angle to the plane passing through the longitudinal axis of the payload fairing having hatch for quick-release connection. Under the second option the quick-release connection is installed on the space vehicle parallel to the longitudinal axis of the payload fairing, and another part of the quick-release connection connected with the first by means of the quick-release pipeline is installed on the adapter section with the appropriate hatch.EFFECT: increased efficiency of thermal conditioning of space vehicle onboard equipment at high heat generation and wide range of ambient temperatures.2 cl, 2 dwg