Title:
AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/079807
Kind Code:
A1
Abstract:
An air conditioning system provided with: an indoor unit having a load-side heat exchanger and a flow regulating valve; a heat source unit having an compressor, a heat source-side heat exchanger, a water-refrigerant heat exchanger, and a heat source-side pump; a return air temperature sensor for detecting a return air temperature of the indoor unit or a supply air temperature sensor for detecting a supply air temperature of the indoor unit; an outlet water temperature sensor for detecting an outlet water temperature of the water-refrigerant heat exchanger; and an integrated control device that controls the opening degree of the flow regulating valve so as to make the return or supply air temperature to be a set temperature, controls the frequency of the compressor so as to make the outlet water temperature to be a target water temperature, and controls the target water temperature so as to make the return or supply air temperature to be a target value, wherein the target value is a value offset with respect to the set temperature.
Inventors:
AKAGI SATOSHI (JP)
TANIGUCHI KATSUYA (JP)
TANIGUCHI KATSUYA (JP)
Application Number:
PCT/JP2022/037947
Publication Date:
April 18, 2024
Filing Date:
October 12, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORP (JP)
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORP (JP)
International Classes:
F24F11/62; F24F11/83
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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