高速公路服务区建筑供暖方案对比分析  

Comparison and Analysis of Building Heating Schemes of Expressway Service Areas

作　　者：刘雄伟 LIU Xiongwei(Shanxi Transportation New Technology Development Co.,Ltd.,Taiyuan,Shanxi 030012,China)

机构地区：[1]山西省交通新技术发展有限公司,山西太原030012

出　　处：《山西交通科技》2024年第1期130-133,142,共5页Shanxi Science & Technology of Transportation

摘　　要：以山西省某高速公路服务区固体蓄热和空气源热泵供暖改造项目为案例,从理论上研究了环境温度、峰平谷电价对两种方案适用性和经济性的影响,综合分析可知,在一定工况条件下,当环境温度高于某个临界温度值时,宜采用空气源热泵供暖,且峰平谷电价差值越大,空气源热泵优势越明显。可为山西省高速公路收费站和服务区站点供暖方案的选择提供理论和实例基础。Taking a heating reconstruction project of the solid heat storage and air source heat pump in an expressway service area in Shanxi Province,this paper theoretically studied the influences of the environmental temperature and peak-flat-valley electricity prices on two schemes'applicability and economy.The comprehensive analysis indicated that under specific working conditions,the air source heat pump should be used to supply the heat when the environmental temperature is higher than a certain critical temperature.The greater the peak-falt-valley electricity price difference,the more obvious the advantages of the air source heat pump.The results can provide a theoretical and practical basis for selecting heating schemes for the expressway toll stations and service areas in Shanxi Province.

关 键 词：固体蓄热 空气源热泵 适用性 经济性 环境温度 电价差值 

分 类 号：TU832.1[建筑科学—供热、供燃气、通风及空调工程]