Title:
AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2017203581
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an air conditioner capable of properly performing air conditioning control according to the size of a room and airtightness and heat insulation properties of the room.SOLUTION: An air conditioner includes: a size detection part 32 for detecting the size of a room; an airtightness and heat insulation properties detection part 33 for detecting the airtightness and heat insulation properties of the room; a correction part 34 for correcting the detection value of a temperature detection part to a lower value during heating and to a higher value during cooling as the size of the room detected by the size detection part 32 is bigger; and an air conditioning control part 35 for controlling an air amount of a blower fan 27 and/or the wind direction of a wind direction plate according to the detected size of the room and the airtightness and heat insulation properties of the room. The size detection part 32 detects the size of the room on the basis of an image imaged by an imaging part 25. The air tightness and heat insulation properties detection part 33 detects the airtightness and heat insulation properties of the room on the basis of the detected size of the room and a temperature difference between the detection temperature after the operation start and the detection temperature after elapse of predetermined time after the operation start. The correction part 34 corrects the temperature detected by the temperature detection part according to the detected size of the room and the airtightness and heat insulation properties of the room.SELECTED DRAWING: Figure 2
Inventors:
TOKITA SATOMI
NOTOYA YOSHIAKI
NOTOYA YOSHIAKI
Application Number:
JP2016095274A
Publication Date:
November 16, 2017
Filing Date:
May 11, 2016
Export Citation:
Assignee:
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC
International Classes:
F24F11/04
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Attorney, Agent or Firm:
Isono International Patent and Trademark Office