关于住宅用空气源热泵空调、供暖与热水设计要素的思考  

Discussion on the Design Elements of Air Source Heat Pump Air-conditioning, Heating and Hot Water System for Residential Uses

作　　者：王如竹[1] 张川[1] 翟晓强[1] 

机构地区：[1]上海交通大学制冷与低温工程研究所,上海200240

出　　处：《制冷技术》2014年第1期32-41,共10页Chinese Journal of Refrigeration Technology

摘　　要：本文对目前家用空气源热泵空调、供暖与热水系统设计过程中的问题进行了探讨:指出家用空气源热泵空调系统的设计应该更加注重节能性,强调气流组织和湿度控制的重要性,满足人们全年生活的热舒适性要求;提出了针对气候特征的空气源热泵热水器控制策略以及合理评价冷凝热回收空调系统;分析了通过采用小温差末端实现空气源热泵高效舒适供暖来解决夏热冬冷地区冬季供暖的可行性,进而提出了空气源热泵冷热水系统一机多能的系统方案。在此基础上提出通过出台相关标准规范、优化系统的关键参数、研发气候适应性热泵技术,可以有效解决我国大多数地区的供暖和空调问题,促进产业革新与升级。The paper discusses some key design elements about air source heat pump （ASHP） air-conditioning, heating and domestic hot water system for residential uses. The design of ASHP air-conditioning system should focus more on energy-saving, also emphasize air distribution and humidity control to ensure good indoor comfort for a whole year;ASHP domestic water heater should be designed in good consideration on the adaptability of the control strategy under the local climate condition, and the design for a condensing heat recovery ASHP should consider wisely the total energy consumption for air-conditioning and hot water functions. Besides, the feasibility of using ASHP for efficient room heating and air-conditioning by using small temperature difference terminals in hot summer and cold winter areas was analyzed, thereby a multi-function ASHP energy center was discussed. It is indicated that, the heating and air-conditioning problems in most areas of China can be solved by updating the related standards, optimizing the key parameters of the system and developing heat pumping technology with climate adaptability, and the HVAC＆amp;R industries can be innovated and updated.

关 键 词：空气源热泵空调系统 空气源热泵热水器 热舒适性 南方供暖 标准规范 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]