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Control characteristics of residential air-conditioning system.

Number: 0277

Author(s) : TODATE T., ARIGA S., NISHIGUCHI T., YAMAGUCHI S.

Summary

Currently, the basic performance of compression heat pumps is close to its limit. However, few control studies have been conducted on compression heat pumps that consider the actual operating environment, and the performance of compression heat pumps has not been fully demonstrated. The purpose of this study is to clarify the influence of the characteristics of the air-conditioned space on the feedback control of the air-conditioner. The results are compared and discussed for each room with different heat transfer characteristics between the walls and the air to obtain the necessary knowledge. As a result, it is possible to quantitatively show the influence of the feedback control of the air-conditioning system on the room temperature change and change in values related to the heat pump when the room conditions, such as the airflow, are different. These results provide basic knowledge for the optimal control of air-conditioning systems in actual operating environments.

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Pages: 8

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Details

  • Original title: Control characteristics of residential air-conditioning system.
  • Record ID : 30031501
  • Languages: English
  • Subject: Technology
  • Source: Proceedings of the 26th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
  • Publication date: 2023/08/21
  • DOI: http://dx.doi.org/10.18462/iir.icr.2023.0277

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