【摘要】 汽车空调,由于车速的变化,车室内冷量会随车速变动而波动,尤其是高速或怠速时,能否稳定室内的温度是世界各国极为关注的课题。为此,本文提出一种汽车空调制冷系统,即 PSX—A制冷系统。该系统能解决上述难题,其在各种车速改变的情况下,能自动保持车室内冷量的恒定,达到车室恒温。PSX—A制冷系统,比美 CCOT [Cycling Clutch OrifriceTube]。M—5斜板式压缩机能量控制,VIR部件[Valves—In—Receives]等系统适应范围更广,系统筒单,性能优越,成本低,维修调试方便,是行之有效的系统。更多还原

【Abstract】 Due to the speed change of car, the refrigerant factor inside car varieswith the speed, especially at high speed or low speed. Therefore, it has beenwell focused on how a car air conditioning can keep the temperature insidecar invariable. A Car air conditioning refrigerant system-PSX-A describedin this paper, it can solve above problem and can automatically keep thetemperature inside car invariable while the speed is varying. PSX-A systemcan be used more widely than American CCOT (Cycling Clutch Orifrice Tu-be), M-5 swash plate compressor energy controlling system,VIR component(Valves-In-Receives), etc. Furthermore, the system has many advantag-eous characteristics, such as, simplicity, low cost, easy to maintain and easyto test, and is an effectual system.更多还原