技术中心

【摘要】 本文介绍了珠海庆华国际大酒店采用水水热泵机组在提供7℃空调冷冻水同时又提供60℃生活用水的系统情况,介绍了地处亚热带的该酒店成功采用水水热泵机组冬季采暖的运行情况,并详细介绍了采用水水热泵机组节能,节省费用的分析。 【Abstract】 This paper introduced water-to-water screw heat pump air-conditioning system in KingWard International Hotel in Zhuhai,China.This system can provide 7℃ cooling water,and at the same time 100% recover condensing heat and supply 60℃ hot water.This paper shared experience of hotel in subtropical zone,adapting water-to-water heat pump to provide heating during winter season,explained system operation mode,and analyzed running cost saving. 【关键词】 水水热泵机组; 亚热带地区冬季采暖; 生活热水; 节能; 节省费用 【Key words】 Water-to-water screw heat pump; Subtropical zone winter heating; Hot water; Energy saving; Cost saving