双源热泵热水机的应用及运行经济性分析
尹涛
红塔物资采购中心机电配件加工车间
摘 要:双源热泵热水机即可以使用水源、也可以使用空气源制取生活卫生热水,是将水源热泵与空气源热泵相结合设备。双源热泵热水机的功能及使用范围得到了扩展,市场应用有广阔的前景。本文介绍双源热泵热水机的特点及应用领域,同时介绍了双源热泵的选型计算及运行费用分析。其目的在于,让用户认识双源热泵热水机的节能优势。
关键词:双源热泵,热水机,应用,经济分析
Application and operating economic analysis of two-heat source heater
Tao Yin
Spare parts Manufacturing Workshop,Hongta Purchasing Center
Abstract: two-heat source heater is integrative equipment of water-source heat pump and air-source heat pump. It can use not only water-source but also air-source, so two-heat source heater’s function and using field are spread. It’s market application have wide foreground. This paper introduces the character and using field of two-heat source heater, at the same time, introduces equipment-choosing and operating fee analysis. Making users understand energy-saving advantage of two-heat source heater is purpose of this paper.
Keywords: two-source heat pump, heater, application, economic analysis
1. 前言
近年来,随着社会环保节能意识的增强及国家政策的支持,节能创新性产品不断出现。在热水器领域,从传统的燃气、电热水器到太阳能热水器,再到空气源热泵热水器、水源热泵热水器,热水器的发展发生了非常大的变革。热水器节能产品的发展还在持续,双源热泵热水机就是其中之一。双源热泵热水机组可以分别利用水源和空气源制取卫生热水。机组采用双热源设计,不同季节可以采用不同热源。充分保证机组始终处于理想的工况下运行,避免了水源热泵热水机组在冬天冻裂水源侧换热器。其是空气源热泵热水器与水源热泵热水器相结合的设备,具有一年四季产热水的功能。图1所示为双源热泵热水机的示意图。双源热泵热水机由压缩机、热回收换热器、水源侧蒸发器、空气侧蒸发器等组成,水源侧蒸发器和空气侧蒸发器可以方便的切换吸热来制取生活卫生热水。
作者简介:
尹涛
红塔物资采购中心机电配件加工车间