摘要
燃气发动机热泵是由燃气发动机驱动的热泵,用燃气发动机驱动压缩机完成热泵循环。由于可有效地利用燃气发动机的排热,燃气发动机热泵的燃料消耗量只有燃气锅炉的50%左右,因此是一种高度节能的设备。该机组可在夏季作为制冷机运转,其排热还可作为吸收式制冷机的热源,因此可充分发挥机组的功能,达到一机多用的目的。本文介绍这种热泵的工作原理及其应用。
Gas engine- driven heat pump（GEHP） is a compressor driven by a gas engine for working in heat pump cycle. GEHP can utilize effectively the wast heat from engine and consumes about 50% fuel less than that of gas boiler. GEHP can be operated as refrigerating unit in summer, and the waste heat from engine can be implemented in absorption chiller, so multi -function and high efficiency can be realized in a single unit. The paper describes the working principle and application of GEHP.
出处
《制冷技术》
2007年第2期44-48,共5页
Chinese Journal of Refrigeration Technology
关键词
燃气发动机
热泵
应用
gas engine
heat pump
applications
