建筑节能
建築節能
건축절능
CONSTRUCTION CONSERVES ENERGY
2015年
1期
52-54,61
,共4页
空气源热泵%能效%热回收式空气处理机
空氣源熱泵%能效%熱迴收式空氣處理機
공기원열빙%능효%열회수식공기처리궤
air source heat pump%energy efficiency%heat recovery air processor
HN公司综合办公楼原设计采用太阳能-空气源热泵供水系统,有效地解决了阴雨天气热水供应问题;在投入使用过程中,冬季经常出现水温上不去和压缩机被烧坏的现象。通过分析影响空气源热泵效率(COP)的因素,得出在冬季提高热泵工作环境温度,可以有效提高热泵的制热量和工作效率。通过对原方案进一步改造,设计了太阳能-空气源热泵-设备热能回收组合式热水系统,利用空气热回收机和离心风机将楼内监控大厅机器设备散发的热量回收引至空气源热泵机组进风口,作为热泵工作时的“原料”,有效地解决水温上不去和压缩机被烧毁的问题,保证楼内热水的正常供应。目前,该系统已经投入使用3年,使用效果良好,具有一定推广和借鉴价值。
HN公司綜閤辦公樓原設計採用太暘能-空氣源熱泵供水繫統,有效地解決瞭陰雨天氣熱水供應問題;在投入使用過程中,鼕季經常齣現水溫上不去和壓縮機被燒壞的現象。通過分析影響空氣源熱泵效率(COP)的因素,得齣在鼕季提高熱泵工作環境溫度,可以有效提高熱泵的製熱量和工作效率。通過對原方案進一步改造,設計瞭太暘能-空氣源熱泵-設備熱能迴收組閤式熱水繫統,利用空氣熱迴收機和離心風機將樓內鑑控大廳機器設備散髮的熱量迴收引至空氣源熱泵機組進風口,作為熱泵工作時的“原料”,有效地解決水溫上不去和壓縮機被燒燬的問題,保證樓內熱水的正常供應。目前,該繫統已經投入使用3年,使用效果良好,具有一定推廣和藉鑒價值。
HN공사종합판공루원설계채용태양능-공기원열빙공수계통,유효지해결료음우천기열수공응문제;재투입사용과정중,동계경상출현수온상불거화압축궤피소배적현상。통과분석영향공기원열빙효솔(COP)적인소,득출재동계제고열빙공작배경온도,가이유효제고열빙적제열량화공작효솔。통과대원방안진일보개조,설계료태양능-공기원열빙-설비열능회수조합식열수계통,이용공기열회수궤화리심풍궤장루내감공대청궤기설비산발적열량회수인지공기원열빙궤조진풍구,작위열빙공작시적“원료”,유효지해결수온상불거화압축궤피소훼적문제,보증루내열수적정상공응。목전,해계통이경투입사용3년,사용효과량호,구유일정추엄화차감개치。
The solar energy - air source heat pump water systems are used effectively in the original design of comprehensive office building of HN company to solve the problem of water supply in rainy weather conditions. However, the phenomenon of the water temperature not rising up and the compressor being burned often occurs in winter. By analyzing the factors of air source heat pump influenced efficiency (COP), it is concluded that to improve the working environment temperature in winter can effectively ame-liorate heating capacity and working efficiency of heat pump. A solar - air source heat pump equipment heat recovery combined hot water system was designed by further improvement of the original program, and the shedding heat of monitoring equipment in monitoring hall of building will be quoted to the air inlet of air source heat pump by using air heat recovery unit and centrifugal fans to be the“raw material”. It effec-tively solves the problems of water stagnant and compressor burned, and ensures the normal supply of hot water for the building. Currently, the system has been effectively used for three years and has a certain promotion and reference value.