EP3006856A3 - Indoor unit and air conditioner - Google Patents

Indoor unit and air conditioner Download PDF

Info

Publication number
EP3006856A3
EP3006856A3 EP15183785.3A EP15183785A EP3006856A3 EP 3006856 A3 EP3006856 A3 EP 3006856A3 EP 15183785 A EP15183785 A EP 15183785A EP 3006856 A3 EP3006856 A3 EP 3006856A3
Authority
EP
European Patent Office
Prior art keywords
vibration
isolating
indoor unit
motor
ring
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15183785.3A
Other languages
German (de)
French (fr)
Other versions
EP3006856A2 (en
Inventor
Yoshinori Nunome
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP3006856A2 publication Critical patent/EP3006856A2/en
Publication of EP3006856A3 publication Critical patent/EP3006856A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • 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
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Provided is an indoor unit (20) that has a shaft-portion air shielding structure of a cross-flow fan which does not adversely affect the vibration-isolating performance of a vibration-isolating member. In an indoor unit, a ring-shaped protruding portion (74) that is provided at a side-wall surface (73) of the motor-installing portion (70) so as to protrude therefrom in a motor-installing direction and a vibration-isolating-member receiving portion (44) in which an end portion of the motor bracket (40) is bent in a direction of a motor-shaft center are provided. Between an outer-circumferential surface (74a) of the ring-shaped protruding portion (74) and a distal-end surface (44a) of the vibration-isolating-member receiving portion (44), a minute gap (S) is formed, and a protruding height (h) of the ring-shaped protruding portion (74) is set so as not to be in contact with a vibration-isolating member (32).
EP15183785.3A 2014-09-08 2015-09-04 Indoor unit and air conditioner Withdrawn EP3006856A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014182090A JP6369724B2 (en) 2014-09-08 2014-09-08 Indoor unit and air conditioner

Publications (2)

Publication Number Publication Date
EP3006856A2 EP3006856A2 (en) 2016-04-13
EP3006856A3 true EP3006856A3 (en) 2016-07-27

Family

ID=54064195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15183785.3A Withdrawn EP3006856A3 (en) 2014-09-08 2015-09-04 Indoor unit and air conditioner

Country Status (2)

Country Link
EP (1) EP3006856A3 (en)
JP (1) JP6369724B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107388355B (en) * 2017-07-06 2019-12-06 青岛海尔空调器有限总公司 Indoor unit and control method thereof
CN110274376A (en) * 2018-03-15 2019-09-24 珠海格力电器股份有限公司 Fan blade support component, ducting assembly and air conditioner for fan blade

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1061964A (en) * 1996-08-20 1998-03-06 Fujitsu General Ltd Room unit for air conditioner
JP2004144318A (en) * 2002-10-22 2004-05-20 Mitsubishi Electric Corp Blower of air conditioner
JP2007120836A (en) * 2005-10-27 2007-05-17 Mitsubishi Electric Corp Blower for air conditioner
JP2008121688A (en) * 2003-03-03 2008-05-29 Daikin Ind Ltd Blower and air conditioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844253Y2 (en) * 1979-11-30 1983-10-07 松下電器産業株式会社 Air conditioner fan mounting structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1061964A (en) * 1996-08-20 1998-03-06 Fujitsu General Ltd Room unit for air conditioner
JP2004144318A (en) * 2002-10-22 2004-05-20 Mitsubishi Electric Corp Blower of air conditioner
JP2008121688A (en) * 2003-03-03 2008-05-29 Daikin Ind Ltd Blower and air conditioner
JP2007120836A (en) * 2005-10-27 2007-05-17 Mitsubishi Electric Corp Blower for air conditioner

Also Published As

Publication number Publication date
JP6369724B2 (en) 2018-08-08
EP3006856A2 (en) 2016-04-13
JP2016056978A (en) 2016-04-21

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