太阳能采暖和热水组合系统的研究

Study on the Solar Space-heating and Water-heating Combined System

在分析采暖负荷和生活热水负荷不同特性的基础上,研究了一套新型的太阳能采暖和热水组合系统,阐述了将采暖贮水箱和生活热水贮水箱嵌套组成套筒式贮水箱的诸多优点.对于太阳能采暖和热水组合系统的设计,提出了采暖负荷、生活热水负荷、太阳能集热器面积、集热系统循环泵的流量和扬程等系统主要参数的计算方法.

Based on an analysis of different characteristics between the space-heating load and the domestic water-heating load, a new type of solar combined system is investigated. A small domestic hot-water tank is placed into a large space-heating tank to form a mantle-typed tank. Its advantages are elucidated. The calculating methods for main parameters, such as collector area, flow-rate and lift of a circulating pump space-heating load, domestic water-heating load, solar for the solar heating system are presented.