WO2017109849A1 - Unité intérieure pour climatiseur - Google Patents

Unité intérieure pour climatiseur Download PDF

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Publication number
WO2017109849A1
WO2017109849A1 PCT/JP2015/085789 JP2015085789W WO2017109849A1 WO 2017109849 A1 WO2017109849 A1 WO 2017109849A1 JP 2015085789 W JP2015085789 W JP 2015085789W WO 2017109849 A1 WO2017109849 A1 WO 2017109849A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat insulating
insulating material
surface portion
indoor unit
air conditioner
Prior art date
Application number
PCT/JP2015/085789
Other languages
English (en)
Japanese (ja)
Inventor
潔 吉村
尚也 松永
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN201590001047.8U priority Critical patent/CN207922514U/zh
Priority to JP2017557549A priority patent/JP6509377B2/ja
Priority to PCT/JP2015/085789 priority patent/WO2017109849A1/fr
Publication of WO2017109849A1 publication Critical patent/WO2017109849A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers

Definitions

  • the temperature change of the indoor unit 1 of the air conditioner during heating operation will be described.
  • the refrigerant that has been compressed by the compressor provided in the outdoor unit and has reached a high temperature flows into the indoor heat exchanger 2.
  • the heat conveyed by the refrigerant is transmitted to the heat insulating material 4 through the periphery of the indoor heat exchanger 2.
  • the heat transferred to the heat insulating material 4 is transferred from the heat insulating material side surface portion 42 to the outer shell side surface portion 3, and is transferred from the heat insulating material top surface portion 41 to the outer shell top surface portion 15, causing a temperature change in each of them, resulting in a linear expansion coefficient. Inflate with proportional change.
  • a material used as the heat insulating material 4 such as polystyrene foam has a lower linear expansion coefficient than a linear expansion coefficient of a sheet metal used for the housing 1a and a small expansion amount.
  • the relative movement in the planar direction between the heat insulating material top surface portion 41 and the outer shell top surface portion 15 is allowed by the top surface portion gap 16, and the mutual movement is prevented from being hindered. Is done.
  • relative movement in the horizontal direction along the plane of the outer side surface portion 3 and the heat insulating material side surface portion 42 is allowed by the gap between the heat insulating material flat portions 12. Therefore, even if the housing 1a, the heat insulating material 4 and the like are displaced by different amounts of variation due to thermal expansion, it is possible to prevent the surfaces from rubbing against each other and suppress squeaking noise.
  • the outer top surface portion 15 and the heat insulating material top surface portion 41 are provided with the top surface gap 16 in the inclined portions 17a and 43a of the concave portions 17 and 43 facing each other. Therefore, relative movement in the plane direction is allowed and strength can be maintained.
  • the heat insulating material 4 having a projection size larger than the size of the housing 1a is press-fitted, so that the positional relationship of the heat insulating material side surface portion 42 with respect to the outer side surface portion 3 is changed. It can be maintained well.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

L'invention concerne une unité intérieure pour un climatiseur, l'unité intérieure étant conçue pour réduire le frottement entre un carter et un matériau isolant thermique et pour permettre d'identifier facilement la source d'un bruit grinçant produit par le frottement. L'unité intérieure pour un climatiseur comprend : un échangeur de chaleur intérieur ; un carter destiné à loger l'échangeur de chaleur intérieur et comportant des faces latérales de coque externe et une face supérieure de coque externe ; et un matériau isolant thermique disposé sur la face interne du carter et comportant une face supérieure de matériau isolant thermique et des faces latérales de matériau isolant thermique, les faces latérales de matériau isolant thermique comportant des nervures faisant saillie vers les faces latérales de coque externe. Le matériau isolant thermique est conçu pour assurer le contact de ses nervures avec le carter.
PCT/JP2015/085789 2015-12-22 2015-12-22 Unité intérieure pour climatiseur WO2017109849A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201590001047.8U CN207922514U (zh) 2015-12-22 2015-12-22 空调机的室内机
JP2017557549A JP6509377B2 (ja) 2015-12-22 2015-12-22 空気調和機の室内機
PCT/JP2015/085789 WO2017109849A1 (fr) 2015-12-22 2015-12-22 Unité intérieure pour climatiseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/085789 WO2017109849A1 (fr) 2015-12-22 2015-12-22 Unité intérieure pour climatiseur

Publications (1)

Publication Number Publication Date
WO2017109849A1 true WO2017109849A1 (fr) 2017-06-29

Family

ID=59090889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/085789 WO2017109849A1 (fr) 2015-12-22 2015-12-22 Unité intérieure pour climatiseur

Country Status (3)

Country Link
JP (1) JP6509377B2 (fr)
CN (1) CN207922514U (fr)
WO (1) WO2017109849A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1144433A (ja) * 1997-07-24 1999-02-16 Hitachi Ltd 室内ユニット及びそれを用いた空気調和機
JP2004084999A (ja) * 2002-08-23 2004-03-18 Advanced Kucho Kaihatsu Center Kk 空気調和機の室内機
JP2011080639A (ja) * 2009-10-05 2011-04-21 Daikin Industries Ltd 空気調和装置の室内ユニット
JP2011208826A (ja) * 2010-03-29 2011-10-20 Daikin Industries Ltd 空調室内機
JP2012225583A (ja) * 2011-04-20 2012-11-15 Daikin Industries Ltd 空気調和装置用パネル及び空気調和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1144433A (ja) * 1997-07-24 1999-02-16 Hitachi Ltd 室内ユニット及びそれを用いた空気調和機
JP2004084999A (ja) * 2002-08-23 2004-03-18 Advanced Kucho Kaihatsu Center Kk 空気調和機の室内機
JP2011080639A (ja) * 2009-10-05 2011-04-21 Daikin Industries Ltd 空気調和装置の室内ユニット
JP2011208826A (ja) * 2010-03-29 2011-10-20 Daikin Industries Ltd 空調室内機
JP2012225583A (ja) * 2011-04-20 2012-11-15 Daikin Industries Ltd 空気調和装置用パネル及び空気調和装置

Also Published As

Publication number Publication date
CN207922514U (zh) 2018-09-28
JPWO2017109849A1 (ja) 2018-08-02
JP6509377B2 (ja) 2019-05-08

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