广州某宾馆高温高效水-水热泵生活热水系统设计
High temperature efficient water-water heat pump domestic hot water system design for a hotel in Guangzhou
摘要：
介绍了广州某宾馆高温高效水-水热泵生活热水系统，阐述了高温高效水-水热泵冷热水机组原理和热水级热升温特点。介绍了优化的热水贮水蓄热系统，结合常规生活热水热源系统进行了节能效果分析。可为同时有冷热需求的场合如酒店、医院等的生活热水系统设计提供参考借鉴。
关键词：高温,高效,水-水热泵,生活热水,串联蓄热
Abstract：
Presents the domestic hot water system in a Guangzhou hotel, discusses the principle of the high temperature efficient water-water heat pump system and the features of gradual temperature-raising. Expounds the optimized hot water heat storage system, and analyses the energy efficient benefits compared with the conventional domestic hot water system. Provides a reference for the design of domestic hot water system in buildings such as hotels and hospitals, which need the cooling and heating at the same time.
Keywords:high temperature, high efficiency, water-water heat pump, domestic hot water, series connection heat storage system