华电技术 ›› 2012, Vol. 34 ›› Issue (3): 70-74.

• 节能与环保 • 上一篇    下一篇

热泵技术及其在火电厂节能中的应用

王东雷   

  1. 广东省电力设计研究院,广东广州510663
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-03-25 发布日期:2012-03-25

Application of energy saving in power plant for the heat pump technology

WANG Donglei   

  1. Guangdong Electric Power Design Institute,Guangzhou 510663, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-03-25 Published:2012-03-25

摘要: 介绍了热泵技术的工作原理、分类和性能评价指标。利用热泵技术可回收火电厂循环冷却水余热、锅炉排污热量和除氧器排汽热量,具有很好的经济效益、社会效益和环境效益。根据热泵技术的工作特点,给出了热泵技术在火电厂节能应用中的几点建议,可供相关电厂参考。

关键词: 热泵, 火电厂, 节能, 余热

Abstract: The work principles, classification and performance evaluation indexes of the heat pump technology were introduced. The heat pump technology can be used on reclaiming waste heat of circulating cooling water, heat energy in boiler blowdown water and heat energy of the deaerator exhaust in the power plant. The reasonable utilization of heat pump technology can bring great economic, society and environment benefit. On the basis of work characteristic of the heat pump technology,some proposiations for the heat pump technology application of save energy in power plant were given, which provide certain reference for the such related power plant.

Key words: heat pump, heat pump technology, thermal power plant, energy saving, waste heat