重庆某中学空气源热泵热水系统简介

Brief Introduction to the Hot Water System of Air Source Heat Pump of A Middle School in Chongqing

节能、环保是21世纪经济发展面临的重大问题。空气源热泵采用热泵工作原理,利用压缩机驱动制冷工质进行逆卡诺循环,从室外空气中吸收热量产生高品质的热水,是一种可再生能源、有效地减少了空气污染,目前广泛应用于宾馆、集体宿舍等需用热水的场所。该文结合具体的工程实例,介绍重庆某中学宿舍热水系统计算的简要参数和步骤,同时将计算结果与厂家数据进行了对比,加深了热水设计的体会。

Energy saving and environmental protection are two big issues for the economic development in the 21st century.Air source heat pump shares the working principles of heat pump and relys on the driver refrigeration technology of compressor to achieve reverse Carnot cycle to absorb heat from outdoor air to produce hot water of high quality.As a renewable energy source,it effectively reduces air pollution and is widely applied in places needing hot water like hotel and dormitory.Based on a practical project,the indexes calculated and steps of the hot water system of the dormitory of a middle school in Chongqing are introduced and more about hot-water heating design are gained through the comparison of the calculation result with that of the factory.