Improvement units for transporting heat in a spacecraft
Автор: Dvirnyi V.V., Krushenko G.G., Golovanova V.V., Dvirnyi G.V., Petyaeva N.N., Kiryanova K.A.
Журнал: Космические аппараты и технологии.
Рубрика: Ракетно-космическая техника
Статья в выпуске: 3-4 (17-18), 2016 года.
Бесплатный доступ
This paper covers creation period of units for transporting heat in a spacecraft from the 70-s of the last century to the present time. In the development of space technology communication, navigation and geodesy were created numerous types of spacecrafts with various types of thermal control systems and units for transporting heat while the general trend of increasing power consumption and heat dissipation, increasing the number of thermal couplings and improve the efficiency of heat distribution, increasing active shelf life up to 15 years. The appearance of modern spacecraft largely determines the choice of thermal systems and units for transporting heat and in the case of containerless option when developing a block-modular spacecraft structure, honeycomb and topology of the heat pipes are fundamental, requiring solutions of complex applied thermal problems. Also this paper covers the problem of multiple heat flows transmission and distribution, which solve the units for transporting heat, while providing the required range of gas temperature in a sealed container. This paper presents long life ensure of low consumption blowers in a spacecraft of units for transporting heat liquid in service, as a solution of the most scienceintensive task for the rapidly rotating rotor of electric pump units.
Spacecrafts, heat pipes, thermal control system, electric pump unit, transporting heat, gas-controlled heat pipes, low consumption fan
Короткий адрес: https://sciup.org/14117378
IDR: 14117378