CPL储液器的温度调控方案

The Temperature Control Scheme of Reservoir in Capillary Pumped Loop

概述了毛细抽吸两相回路技术 ( CPL)在航天器上的应用 ,并对其控温原理进行了扼要介绍。通过讨论储液器对 CPL进行控温的 3种不同方案 ,比较了其优缺点。通过比较认为 ,当 CPL的应用方式不同时 ,储液器的温度调控方式亦应不同 ,其中 。

The general application of the capillary pumped loop(CPL) in spacecraft is presented, and the operation mechanism of CPL is briefly introduced . Also, three different kinds of temperature control schemes by the reservoir are discussed, and their characteristics are accounted. As a result, it is concluded that, the choice of temperature control scheme of the reservoir should be consistent with the application of the CPL,and when the application of the CPL is different, the temperature is also different.However, the combination of heater and thermoelectricity cooling using semiconductor is highly recommended.