我的订单 | 我的收藏 | 加入收藏 | 返回首页
暖通空调杂志社>期刊目次>2020年>第2期

变风量系统分区设计对某超高层办公建筑空调能耗的影响

Effect of zoning design of VAV system on air conditioning energy consumption of a super high-rise office building

张诚
北京首钢国际工程技术有限公司

摘要:

 以北京地区某超高层办公建筑为例,采用DeST软件模拟计算了不同朝向建筑分区的全年逐时冷热负荷。比较了4种不同变风量空调系统形式的全年供冷、供热量及运行费用。通过对比分析可得,应根据建筑分区负荷特点采用内外区分设空调及新风系统的方案,但是设置热回收新风机组的节能性不佳。

关键词:变风量空调系统,内外分区,排风热回收,全年能耗,逐时冷热负荷

Abstract:

Taking a super high-rise office building in Beijing as an example, simulates the annual hourly cooling and heating loads of building zoning in different orientations using the DeST software. Compares the annual cooling supply, heating supply and operating costs of four different VAV air conditioning system schemes. The comparative analysis shows that it is necessary to adopt air conditioning and outdoor air systems respectively in the interior and exterior zones according to the load characteristics of the building zoning, nevertheless, the energy saving performance of the outdoor air heat recovery unit is not well as expected.

Keywords:VAVairconditioningsystem,interiorandexteriorzoning,exhaustairheatrecovery,annualenergyconsumption,hourlycoolingandheatingload

    你还没注册?或者没有登录?这篇期刊要求至少是本站的注册会员才能阅读!

    如果你还没注册,请赶紧点此注册吧!

    如果你已经注册但还没登录,请赶紧点此登录吧!