EP2093512A4 - INDOOR UNIT FOR AIR CONDITIONING - Google Patents

INDOOR UNIT FOR AIR CONDITIONING

Info

Publication number
EP2093512A4
EP2093512A4 EP06833962.1A EP06833962A EP2093512A4 EP 2093512 A4 EP2093512 A4 EP 2093512A4 EP 06833962 A EP06833962 A EP 06833962A EP 2093512 A4 EP2093512 A4 EP 2093512A4
Authority
EP
European Patent Office
Prior art keywords
motor
link mechanism
airflow path
driving unit
case
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Withdrawn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
EP06833962.1A
Other languages
German (de)
French (fr)
Other versions
EP2093512A1 (en
Inventor
Shinji Nagaoka
Tetsuji Inoue
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.)
Daikin Industries Ltd
Original Assignee
Daikin 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP2093512A1 publication Critical patent/EP2093512A1/en
Publication of EP2093512A4 publication Critical patent/EP2093512A4/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Withdrawn legal-status Critical Current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
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

Landscapes

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

Abstract

An object of the present invention is to provide an indoor unit for an air conditioner for preventing occurrence of condensation in a motor and mechanical components due to leakage of conditioned air from an airflow path to a driving unit of airflow direction change means. A driving unit (6) for horizontal airflow direction louvers (5) functioning as airflow direction change means is disposed outside an airflow path (7). The driving unit (6) includes a motor (11), a link mechanism (12), a case (13) and a rotation output shaft (14). The link mechanism (12) transmits power of the motor (11). The case (13) covers the motor (11) and the link mechanism (12). The rotation output shaft (14) is configured to transmit power of the motor (11) to the outside of the case (13) after receiving transmission of the power of the motor (11) through the link mechanism (12). A first through hole (15) is formed in an airflow path formation part (2a) of a bottom case (2). The first through hole (15) allows the rotation output shaft (14) to reach the inside of the airflow path (7) therethrough. A blocking structure is formed in a periphery of the first through hole (15). The blocking structure includes a first engagement part (21). The blocking structure blocks communication between the airflow path (7) and the interior of the driving unit (6).
EP06833962.1A 2006-12-05 2006-12-05 INDOOR UNIT FOR AIR CONDITIONING Withdrawn EP2093512A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/324207 WO2008068838A1 (en) 2006-12-05 2006-12-05 Indoor unit for air conditioner

Publications (2)

Publication Number Publication Date
EP2093512A1 EP2093512A1 (en) 2009-08-26
EP2093512A4 true EP2093512A4 (en) 2013-12-18

Family

ID=39491758

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06833962.1A Withdrawn EP2093512A4 (en) 2006-12-05 2006-12-05 INDOOR UNIT FOR AIR CONDITIONING

Country Status (4)

Country Link
EP (1) EP2093512A4 (en)
CN (1) CN101542210B (en)
AU (1) AU2006351545B2 (en)
WO (1) WO2008068838A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5062115B2 (en) * 2008-09-09 2012-10-31 ダイキン工業株式会社 Air conditioner indoor unit
JP2013088074A (en) * 2011-10-20 2013-05-13 Panasonic Corp Air conditioner
CN105571102B (en) * 2016-02-29 2019-03-26 珠海格力电器股份有限公司 Air conditioner indoor unit shell, air conditioner indoor unit and air conditioner
CN110500655A (en) * 2019-08-23 2019-11-26 Tcl空调器(中山)有限公司 Hanging air conditioner
JP7284686B2 (en) * 2019-10-30 2023-05-31 日立グローバルライフソリューションズ株式会社 refrigerator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0886111A2 (en) * 1997-06-20 1998-12-23 Fujitsu General Limited Air conditioner
JPH11108432A (en) * 1997-10-07 1999-04-23 Matsushita Electric Ind Co Ltd Louver mechanism and louver
JPH11159791A (en) * 1997-11-28 1999-06-15 Matsushita Electric Ind Co Ltd Insulation equipment for air conditioners
WO1999067577A1 (en) * 1998-06-22 1999-12-29 Springer Carrier S.A. Oscillating drive for air flow discharge
JP2003237361A (en) * 2002-02-15 2003-08-27 Nifco Inc Adjusting device for air blowoff port

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0336449Y2 (en) * 1985-09-04 1991-08-01
JPH047453Y2 (en) * 1988-01-29 1992-02-27
JPH06147526A (en) * 1992-11-16 1994-05-27 Matsushita Electric Ind Co Ltd Air conditioner
JPH06201148A (en) * 1992-12-28 1994-07-19 Inoac Corp Cover panel for ceiling outlet of air-conditioning apparatus
JPH07309212A (en) * 1994-05-17 1995-11-28 Nissan Motor Co Ltd Ball joint structure
JP3635499B2 (en) * 1994-06-30 2005-04-06 オリンパス株式会社 Work holding device
JPH10205801A (en) * 1997-01-24 1998-08-04 Matsushita Electric Ind Co Ltd Manufacturing method of blower circuit insulation device for air conditioner
JPH1194344A (en) * 1997-09-19 1999-04-09 Fujitsu General Ltd Air conditioner
JPH11237112A (en) * 1998-02-24 1999-08-31 Fujitsu General Ltd Air conditioner
JP2000009343A (en) * 1998-06-19 2000-01-14 Fujitsu General Ltd Air conditioner
JP3011708B1 (en) * 1998-12-14 2000-02-21 松下電器産業株式会社 Wind direction control method for air conditioner
JP3919993B2 (en) * 2000-01-11 2007-05-30 松下電器産業株式会社 Louver mechanism
JP2001289460A (en) * 2000-04-05 2001-10-19 Hitachi Ltd Decorative panel for air conditioner
JP2005140460A (en) 2003-11-10 2005-06-02 Mitsubishi Electric Corp Air conditioner indoor unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0886111A2 (en) * 1997-06-20 1998-12-23 Fujitsu General Limited Air conditioner
JPH11108432A (en) * 1997-10-07 1999-04-23 Matsushita Electric Ind Co Ltd Louver mechanism and louver
JPH11159791A (en) * 1997-11-28 1999-06-15 Matsushita Electric Ind Co Ltd Insulation equipment for air conditioners
WO1999067577A1 (en) * 1998-06-22 1999-12-29 Springer Carrier S.A. Oscillating drive for air flow discharge
JP2003237361A (en) * 2002-02-15 2003-08-27 Nifco Inc Adjusting device for air blowoff port

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008068838A1 *

Also Published As

Publication number Publication date
AU2006351545A1 (en) 2008-06-12
CN101542210A (en) 2009-09-23
EP2093512A1 (en) 2009-08-26
WO2008068838A1 (en) 2008-06-12
CN101542210B (en) 2011-06-08
AU2006351545B2 (en) 2010-11-25

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090624

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20131115

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/00 20110101ALI20131111BHEP

Ipc: F24F 13/15 20060101AFI20131111BHEP

Ipc: F24F 13/14 20060101ALI20131111BHEP

Ipc: F24F 13/22 20060101ALI20131111BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20140614