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EP0791788A3 - In-ceiling mount type air conditioner using the same - Google Patents

In-ceiling mount type air conditioner using the same Download PDF

Info

Publication number
EP0791788A3
EP0791788A3 EP97102807A EP97102807A EP0791788A3 EP 0791788 A3 EP0791788 A3 EP 0791788A3 EP 97102807 A EP97102807 A EP 97102807A EP 97102807 A EP97102807 A EP 97102807A EP 0791788 A3 EP0791788 A3 EP 0791788A3
Authority
EP
European Patent Office
Prior art keywords
air conditioner
same
type air
mount type
ceiling mount
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.)
Granted
Application number
EP97102807A
Other languages
German (de)
French (fr)
Other versions
EP0791788A2 (en
EP0791788B1 (en
Inventor
Kazuaki Sakaino
Kazunobu Okawa
Yukito Nawata
Syouichi Suda
Kazuo Abe
Kazuhiro Hiugano
Masazumi Makino
Hisashi Kogure
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP0791788A2 publication Critical patent/EP0791788A2/en
Publication of EP0791788A3 publication Critical patent/EP0791788A3/en
Application granted granted Critical
Publication of EP0791788B1 publication Critical patent/EP0791788B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0035Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0071Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022Centrifugal or radial fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • F24F2011/0002Control or safety arrangements for ventilation for admittance of outside air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

In an air conditioner having an air blow fan 7 fixed on the top face 4a of a housing 4, and a heat exchanger 10 disposed around the air blow fan 7, air which is sucked in by the air blow fan 7 being blown out to the heat exchanger 10, a first intercepting plate 100 is interposed between the top face 4a of the housing 4 of the air conditioner and the air blow fan 7. Further, a fan nozzle 13a is disposed on the inner periphery of a shroud 7c of the air blow fan 7, and a second intercepting plate 13 is disposed on the outer periphery of the shroud 7c.
EP97102807A 1996-02-22 1997-02-20 In-ceiling mount type air conditioner using the same Expired - Lifetime EP0791788B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60100/96 1996-02-22
JP6010096 1996-02-22
JP8060100A JPH09229409A (en) 1996-02-22 1996-02-22 Air supply device and ceiling-embedded air conditioner using air supply device

Publications (3)

Publication Number Publication Date
EP0791788A2 EP0791788A2 (en) 1997-08-27
EP0791788A3 true EP0791788A3 (en) 1999-05-12
EP0791788B1 EP0791788B1 (en) 2004-11-03

Family

ID=13132348

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97102807A Expired - Lifetime EP0791788B1 (en) 1996-02-22 1997-02-20 In-ceiling mount type air conditioner using the same

Country Status (5)

Country Link
EP (1) EP0791788B1 (en)
JP (1) JPH09229409A (en)
CN (1) CN1144977C (en)
DE (1) DE69731417T2 (en)
ES (1) ES2231830T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11211129A (en) * 1998-01-30 1999-08-06 Mitsubishi Electric Corp Ceiling-mounted air conditioner
FR2775335B1 (en) * 1998-02-23 2000-03-31 Electricite De France HEAT PUMP COMPRISING A CENTRIFUGAL REACTION FAN
JP3907983B2 (en) 2000-09-05 2007-04-18 エルジー エレクトロニクス インコーポレイティド Turbo fan for air conditioner
JP4757725B2 (en) * 2005-07-07 2011-08-24 三菱電機株式会社 Air conditioner
JP4757730B2 (en) * 2005-10-12 2011-08-24 三菱電機株式会社 Air conditioner
KR20070064907A (en) * 2005-12-19 2007-06-22 삼성전자주식회사 Air conditioner
KR100826020B1 (en) 2006-08-28 2008-04-28 엘지전자 주식회사 Air conditioner
US20080230619A1 (en) * 2007-03-21 2008-09-25 Robert Kirby Heating or heating and air conditioning unit with noise abatement feature and method of use
CN101592390B (en) * 2008-05-26 2013-07-31 乐金电子(天津)电器有限公司 Ventilation channel structure of ceiling type indoor unit of air conditioner
CN102734871B (en) * 2012-07-03 2017-12-26 海尔集团公司 Hidden type air conditioner indoor unit
CN103334960B (en) * 2013-07-04 2016-04-20 佛山市南海九洲普惠风机有限公司 A kind of top suction type ventilation fan
CN105546661B (en) * 2016-02-19 2018-11-06 珠海格力电器股份有限公司 Air conditioner
CN111442369B (en) * 2019-01-17 2025-02-18 青岛海尔空调器有限总公司 Ceiling air conditioner indoor unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61280327A (en) * 1985-05-10 1986-12-10 Sanyo Electric Co Ltd Heat exchanging unit
JP2823351B2 (en) * 1990-11-28 1998-11-11 三洋電機株式会社 Heat exchange unit
JPH06159719A (en) * 1992-11-30 1994-06-07 Sanyo Electric Co Ltd Air-conditioning machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN *

Also Published As

Publication number Publication date
DE69731417D1 (en) 2004-12-09
EP0791788A2 (en) 1997-08-27
EP0791788B1 (en) 2004-11-03
CN1178309A (en) 1998-04-08
JPH09229409A (en) 1997-09-05
DE69731417T2 (en) 2005-10-20
CN1144977C (en) 2004-04-07
ES2231830T3 (en) 2005-05-16

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