热泵在垃圾发电余热供热中的应用分析

Application Analysis of Heat Pump in Waste Heat Heating

城市集中供热一般由热电联产机组承担,热水锅炉作为补充以及调峰热源。推进北方地区冬季清洁取暖是中央提出的一项重要战略部署,对保障人民群众温暖过冬,改善大气环境具有重要现实意义。本项目为某垃圾发电供暖项目,供暖区域为居民小区,提取垃圾发电厂工艺系统冷却水中的余热通过热泵机组进行供暖,起到扩大供热面积、减少能源消耗、减少热量浪费、减小污染的效果。

Urban central heating is generally undertaken by cogeneration units and the hot water boilers are usually used as supplementary and peak shaving heat sources. Promoting clean heating in northern China in winter is an important strategic plan put forward by the central government because it is of great practical significance to ensure keeping the warm for the people and improving the atmospheric environment in winter. This project is a heating project for garbage power generation in which the heating area is a residential area. It extracts the waste heat from the cooling water of the process system of garbage power plant for heating, which can expand the heating area, reduce energy consumption, reduce heat waste and reduce pollution.