Title:
The control method of an air conditioner
Document Type and Number:
Japanese Patent JP6170541
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an air conditioner control method realizing energy saving throughout the year.SOLUTION: This invention relates to an air conditioner control method at a step for determining a total heat exchange efficiency η and an ambient air amount ratio α at an intermediate period N in which charge air temperature Ts and recirculating air temperature Tr which are constant set values are determined, the total heat exchange efficiency is determined to zero, 2 or more stepwise levels of the ambient air ratio α are selected, each of primary functions indicating a relation between the ambient air temperature To and mixed air temperature Tm is calculated under application of the recirculating air temperature Tr and the total heat exchange efficiency η, as to each of the primary functions, the mixture air temperature Tm is in a range lower than the air supply temperature Ts and as compared with other primary function, a range in which the mixture air temperature Tm becomes the nearest value to the air supply temperature Ts is determined, and each of set maintaining ranges N1, N2, N3 for keeping each of the ambient air amount ratio α corresponding to each of primary functions at the intermediate period N is determined.SELECTED DRAWING: Figure 4
Inventors:
Kaguya Michio
Okayasu Yuuo
Munemasa Kobayashi
Okayasu Yuuo
Munemasa Kobayashi
Application Number:
JP2015231402A
Publication Date:
July 26, 2017
Filing Date:
November 27, 2015
Export Citation:
Assignee:
Kojimachi Engineering Co., Ltd.
International Classes:
F24F11/02; F24F3/147; F24F7/007; F24F7/08
Domestic Patent References:
| JP5845551B1 | ||||
| JP2007132537A | ||||
| JP9196437A |
Attorney, Agent or Firm:
Takashiro Kojima