The Control System Design of a Composite Air Conditioning (Evaporative Cooling and Mechanical Refrigeration)

被引：0
|
作者：
Qiang, Tian-wei [1 ]
Ao, Peng [1 ]
机构：
[1] Xian Polytech Univ, Xian 710048, Peoples R China
来源：
2015 INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND ARTIFICIAL INTELLIGENCE (CAAI 2015) | 2015年
关键词：
Evaporative cooling high temperature water chillers; Dry condition fan coil; Direct Digital Controller ( DDC);
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a design scheme of composite air conditioning control system. The air conditioning control system comprises an water chiller, evaporative cooling fresh air unit and dry fan coil (inlet water temperature 18 degrees C). The water chiller comprises an evaporative cooling water chiller and a mechanical refrigeration water chiller (air- source heat pump). The Johnson distributed control system is used to control the air conditioning system. Control scheme include outlet water temperature control of water chiller, inlet water temperature control of dry fan coil (inlet water temperature 18 degrees C), outlet air temperature control of evaporative cooling fresh air unit and auxiliary heat source control.
引用
收藏
页码：16 / 21
页数：6
相关论文
共 50 条
  • [31] Decoupled Feedforward Control for an Air-Conditioning and Refrigeration System
    Jain, Neera
    Otten, Richard J.
    Alleyne, Andrew G.
    2010 AMERICAN CONTROL CONFERENCE, 2010, : 5904 - 5909
  • [32] Discussion on a Running Control Strategy Suitable for Evaporative Cooling Straight-Flow Air-Conditioning System
    Wu, Zhixiang
    Xue, Zhuan
    Wang, Rengang
    Qu, Yuan
    PROCEEDINGS OF THE 8TH INTERNATIONAL SYMPOSIUM ON HEATING, VENTILATION AND AIR CONDITIONING, VOL 3: BUILDING SIMULATION AND INFORMATION MANAGEMENT, 2014, 263 : 603 - 610
  • [33] Experimental study on cooling performance of air conditioning system with dual independent evaporative condenser
    Liu, Huanwei
    Zhou, Qiushu
    Liu, Yuling
    Wang, Peifeng
    Wang, Defa
    INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID, 2015, 55 : 85 - 92
  • [34] STUDY ON EVAPORATIVE COOLING ASSISTED DESICCANT AIR CONDITIONING SYSTEM FOR LIVESTOCK APPLICATION IN PAKISTAN
    Niaz, Hassan
    Sultan, Muhammad
    Khan, Alamgir A.
    Miyazaki, Takahiko
    Feng, Yongqiang
    Khan, Zahid M.
    Niaz, Yasir
    Mahmood, Muhammad H.
    Ali, Imran
    Imran, Muhammad A.
    FRESENIUS ENVIRONMENTAL BULLETIN, 2019, 28 (11A): : 8623 - 8633
  • [35] Enhancement of air conditioning system using direct evaporative cooling: Experimental and theoretical investigation
    Hashim, Rasha Hayder
    Hammdi, Salman Hashim
    Eidan, Adel A.
    OPEN ENGINEERING, 2023, 13 (01):
  • [36] Energy Performance of Solar Assisted Desiccant Enhanced Evaporative Cooling Air conditioning System
    Chen, Yi
    Yu, Weichen
    Wu, Peishi
    Yang, Hongxing
    Luo, Yimo
    10TH INTERNATIONAL SYMPOSIUM ON HEATING, VENTILATION AND AIR CONDITIONING, ISHVAC2017, 2017, 205 : 4195 - 4202
  • [37] Performance study of a novel indirect evaporative/air-cooled thermoelectric cooling air conditioning system
    Duan, Yujie
    Zhou, Yuanyuan
    Dou, Zhongyu
    Dai, Qiumin
    Yu, Yanshun
    Li, Qiang
    BUILDING AND ENVIRONMENT, 2024, 265
  • [38] The embedded system in the control of air-conditioning and refrigeration system in intelligent uptown
    Wen, L
    Liu, G
    Huang, X
    Proceedings of 2005 International Conference on Construction & Real Estate Management, Vols 1 and 2: CHALLENGE OF INNOVATION IN CONSTRUCTION AND REAL ESTATE, 2005, : 1460 - 1463
  • [39] Indirect Evaporative Cooling - an energy efficient way for air conditioning
    Chen, Minlei
    Liu, Xiaolong
    Hu, Eric
    PROGRESS IN RENEWABLE AND SUSTAINABLE ENERGY, PTS 1 AND 2, 2013, 608-609 : 1198 - 1203
  • [40] Indirect evaporative cooling and economy cycle in summer air conditioning
    Gasparella, A
    Longo, GA
    INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 2003, 27 (07) : 625 - 637
12345