本文通过对涡旋式压缩机的容量调节，对全季节热泵进行了节能研究。与传统压缩机相比，本研究中使用的涡旋式压缩机具有以下优点:（1）压缩过程中的低泄漏导致高效率；（2） 高可靠性和高效率，因为该压缩机不需要吸入阀和排出阀；（3） 与往复式压缩机相比，扭矩变化为往复式压缩机的1/10，从而产生低振动和低噪音。这些特点适用于热泵的容量调节。 在日本典型气候条件下，将这种带有容量调制涡旋压缩机的原型热泵与带有恒容量往复式压缩机的常规热泵的年度节能效果进行了比较。结果表明，该原型热泵的APF比常规机组高30%。单位:SICitation:研讨会，ASHRAE交易，1985年，第91卷，pt。你好，檀香山2B

This paper presents the studies on energy saving of all-season-type heat pumps by the capacity modulation of the scroll-type compressor. The scroll-type compressor utilized in this study has the following advantages over a conventional compressor: (1) low leakage during the compression process resulting in high efficiency; (2) high reliability and high efficiency because this compressor needs neither suction valve nor discharge valve; (3) 1/10 of torque change compared to the reciprocating compressors, resulting in low vibration and low noise. These distinguished features are suitable for the capacity modulation of heat pump. The annual energy saving effect of this prototypical heat pump with capacity-modulated scroll compressor is compared to conventional heat pumps with constant-capacity reciprocating compressors under the typical climatic conditions in Japan. The result shows that this prototypical heat pump has an APF 30% higher than conventional units.Units: SI