武汉某国际商务区暖通空调冷热源工程设计

Design of HVAC cold andheatsource engineering In Wuhaninternationalbusiness district

武汉某国际商务区江水源能源站项目被评为湖北省2019年建筑节能示范工程,本文对该项目的暖通空调冷热源工程设计进行了介绍,阐述了采用可再生能源——江水为冷、热源、利用热泵技术为商务区提供空调用冷、热水的方案,介绍了冬季供冷的四管制设计思路,同时对空调水系统进行了设计,阐述了采用二次泵+一次泵变流量设计的合理性等;设计内容可为大规模商务区集中供冷供热的暖通空调冷热源系统设计提供参考。

The project of a river water source energy station in Wuhan international business district was appraised as the 2019 Energy Saving Demonstration Project in Hubei Province,this paper introduces the engineering design of HVAC cold and heat sources for this project,elaborats on the plan of using renewable energy-river water as the cold and heat source,and utilizing heat pump technology to provide cold and hot water for air conditioning in business districts,Introduces the four pipe design concept for winter cooling,and designs the air conditioning water system,expounds the rationality of the variable flow design of the secondary pump+the primary pump,The design content can provide reference for the design of HVAC cold and heat source systems for centralized cooling and heating in large-scale business districts.