Energy Flow Analysis for Central Air Conditioning System with Air-cooled Water Chillers Setting Exhaust Air Heat Recovery Device

Zhou Qing-shen; Liu Li-ru; Wang Zhang-yuan; Wang Xiao-xia

doi:10.12052/gdutxb.160160

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Energy Flow Analysis for Central Air Conditioning System with Air-cooled Water Chillers Setting Exhaust Air Heat Recovery Device

更新时间：2026-05-27

- Energy Flow Analysis for Central Air Conditioning System with Air-cooled Water Chillers Setting Exhaust Air Heat Recovery Device
- Vol. 34, Issue 6, Pages: 93-96(2017)
- 作者机构：
  
  广东工业大学　土木与交通工程学院,广东,广州,510006
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.160160
  CLC： TU831.3
- Online First：09 November 2017，
  
  Published：2017
- 稿件说明：
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周庆申, 刘丽孺, 王璋元, 王晓霞. 设置排风热回收的风冷冷水机组集中空调系统的能流分析[J]. 广东工业大学学报, 2017, 34(6): 93-96.

Zhou Qing-shen, Liu Li-ru, Wang Zhang-yuan, et al. Energy Flow Analysis for Central Air Conditioning System with Air-cooled Water Chillers Setting Exhaust Air Heat Recovery Device[J]. 2017, 34(6): 93-96.
周庆申, 刘丽孺, 王璋元, 王晓霞. 设置排风热回收的风冷冷水机组集中空调系统的能流分析[J]. 广东工业大学学报, 2017, 34(6): 93-96. DOI： 10.12052/gdutxb.160160.

Zhou Qing-shen, Liu Li-ru, Wang Zhang-yuan, et al. Energy Flow Analysis for Central Air Conditioning System with Air-cooled Water Chillers Setting Exhaust Air Heat Recovery Device[J]. 2017, 34(6): 93-96. DOI： 10.12052/gdutxb.160160.

摘要

为了从整体的角度系统分析中央空调系统设置排风热回收对系统总能耗的影响

选取以风冷冷水机组为冷源的中央空调系统为研究对象

在保证空调区域热舒适性及室内空气品质满足要求的前提条件下

通过该系统从空调房间提取热量到最终排放到环境中4个连续环路的能流情况

建立了空调系统不设置和设置排风显热、全热回收装置的能流系统分析模型. 并以广州某商业服务中心中央空调系统为例

分别绘制了上述3种空调系统夏季设计工况下的能流图

直观地表现了3种空调系统能流、能耗之间的差异

为空调系统的优选及所选系统的节能降耗提供有用的信息.

Abstract

In order to systematically analyze the effect of setting exhaust heat recovery device on the overall energy consumption of the central air conditioning system

the central air conditioning system with air-cooled chiller as cold source is selected as study object. On the condition of meeting the requirement of the thermal comfort and indoor air quality

the energy flow mathematical models for this central air conditioning system with and without setting device of exhaust heat recovery are established through analyzing the energy flows of the four consecutive loops which extract energy from the conditioned spaces and reject it to the environment. Based on the HVAC design parameters of a commercial building in Guangzhou

the energy flow diagrams of this air conditioning system with and without exhaust heat recovery are drawn respectively

which can visualize the main differences of energy flow and energy consumption between different systems and provide useful messages for selection and energy saving potential of the system.

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references

CHEN F Y, CAO Y. Analysis of carbon emission reductions of fresh air heat recovery device adopted by office buildings in category 3 climatic region in china in summer [J]. Building Science, 2013, 29(12): 103-107.

中国建筑科学研究院. GB50189-2015 公共建筑节能设计标准[S]. 北京: 中国建筑工业出版社, 2015.

中国建筑科学研究院. GB50736-2012 民用建筑供暖通风与空气调节设计规范[S]. 北京: 中国建筑工业出版社, 2012.

SCHMIDT M. The Sankey diagram in energy and material flow management Part I: history [J]. Journal of Industrial Ecology, 2008, 12(1): 82-94.

SCHMIDT M. The Sankey diagram in energy and material flow management part II: methodology and current applications [J]. Journal of Industrial Ecology, 2008, 12(2): 173-185.

LIU L R, LYU C H, WANG X X. The analysis of energy flow on central air conditioning systems with water-cooled chiller [J]. Journal of Guangdong University of Technology, 2015, 32(1): 38-41.

LYU C H, LIU L R, WANG X X. The comparative analysis of energy flow on central air conditioning systems in cooling mode with different cold source [J]. Contamination Control Airconditioning Technology, 2014(2): 48-51.

LYU C H, LIU L R, WANG X X. The comparative analysis of energy flow on central air conditioning systems in heating mode with different heat source [J]. Journal of Guangdong University of Technology, 2015, 3(32): 141-146.

LIU L R, GU J J, LIU J. Analysis of operational energy intensity for central air conditioning systems with water-cooled chiller by decomposition method [J]. Energy and Buildings, 2015, 93: 154-159.

JONATHAN M, JULIAN M. The efficient use of energy: Tracing the global flow of energy from fuel to service [J]. Energy Policy, 2010, 38(1): 75-81.

PEREZ-LOMBARD L, ORTIZ J, MAESTRE I R. The map of energy flow in HVAC systems [J]. Applied Energy, 2011, 88(12): 5020-5031.

ZHANG Y, LIU Y, ZHANG X L. Analysis on energy saving calculation of exhaust air heat recovery [J]. HVAC, 2015, 45(9): 12-15.

DING Y F, ZHAO Y C, ZHOU X Q. Discussion on heat recovery mode of exhaust air of air-conditioning system in public buildings in hot summer and warm winter area [J]. Building Science, 2007, 23(12): 30-34.

YUAN X D, KE Y, WANG X. The energy saving analysis of HVAC system with air-to-air energy recovery [J]. Refrigeration and air-conditioning, 2007, 7(1): 76-81.

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