摘要
介绍了通过对酒店行业原有中央空调系统进行的节能改造,以利用空调机组的冷凝余热制取生活热水,从而实现热能的二次利用,有效减少空调和生活热水的能源消耗,同时运用自动化监测控制系统,对空调机组以及冷却塔进行全程实时监控,做到供冷与热回收两不误,在降低能耗的同时,也提高了空调机组的综合性能系数COP。
This paper introduces the energy saving alteration project of the old central air- conditioning system of a hotel. Using the heat produce by the air conditioning units to make hot water, thus realizes the second utihzing value of the heat energy, and decreases the energy consumption for air conditioning and making hot water.At the same time, by adopting the automatic monitoring control system to monitor and control the air - conditioning unit and the cooling tower, realizes the best coordination between cold supply and heat recovery. Therefore, not only the energy consumption is decreased, but also COP of the air conditioning unit is increased.
出处
《制冷》
2007年第3期85-88,共4页
Refrigeration
关键词
空调
热回收
生活热水
节能降耗
Air conditioning, Heat recovery, Hot water, Energy saving