在国际能源署(IEA)的赞助下,热泵中心制订了热泵(包括空调和制冷)规划,其中涉及热泵技术的研究、开发、展示和推广工作。目前研究工作的重点是掌握CFC和HCFC替代工质的性能及其应用。规划优先交换信息和转让知识,而这也是热泵中心的责任。热泵中心收集、分析和传递有关热泵技术的信息,并执行上述规划。本文综合论述热泵的国际发展趋势、规划的重点,已经取得的成绩和正在进行的活动。 Under the auspices of the International Energy Agency (IEA), the heat pump center has a plan for heat pumps (including air conditioning and refrigeration) that covers the research, development, display and roll-out of heat pump technology. The current research work focuses on mastering the properties of CFC and HCFC alternative working fluids and their applications. Planning prioritizes exchange of information and transfer of knowledge, which is also the responsibility of heat pump centers. Heat pump centers collect, analyze and communicate information about heat pump technology and implement the above plan. This article presents a comprehensive overview of the international trends in heat pumps, the focus of the plan, the achievements made and the activities that are under way.