EP0926452A4 - Klimaanlage - Google Patents

Klimaanlage

Info

Publication number
EP0926452A4
EP0926452A4 EP98924634A EP98924634A EP0926452A4 EP 0926452 A4 EP0926452 A4 EP 0926452A4 EP 98924634 A EP98924634 A EP 98924634A EP 98924634 A EP98924634 A EP 98924634A EP 0926452 A4 EP0926452 A4 EP 0926452A4
Authority
EP
European Patent Office
Prior art keywords
centrifugal fan
air conditioner
guide section
bellmouth
air
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
EP98924634A
Other languages
English (en)
French (fr)
Other versions
EP0926452B1 (de
EP0926452A1 (de
Inventor
Tsunehisa Sanagi
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 EP0926452A1 publication Critical patent/EP0926452A1/de
Publication of EP0926452A4 publication Critical patent/EP0926452A4/de
Application granted granted Critical
Publication of EP0926452B1 publication Critical patent/EP0926452B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • 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
    • F24F1/0022—Centrifugal or radial fans
    • 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
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
EP98924634A 1997-06-17 1998-06-16 Klimaanlage Expired - Lifetime EP0926452B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP15972797 1997-06-17
JP15972797 1997-06-17
JP31217297 1997-11-13
JP31217297 1997-11-13
PCT/JP1998/002638 WO1998058213A1 (fr) 1997-06-17 1998-06-16 Appareil de conditionnement d'air

Publications (3)

Publication Number Publication Date
EP0926452A1 EP0926452A1 (de) 1999-06-30
EP0926452A4 true EP0926452A4 (de) 2001-11-28
EP0926452B1 EP0926452B1 (de) 2005-08-31

Family

ID=26486437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98924634A Expired - Lifetime EP0926452B1 (de) 1997-06-17 1998-06-16 Klimaanlage

Country Status (7)

Country Link
EP (1) EP0926452B1 (de)
JP (1) JP3116379B2 (de)
CN (1) CN1143087C (de)
AU (1) AU708393B2 (de)
DE (1) DE69831387T2 (de)
ES (1) ES2248903T3 (de)
WO (1) WO1998058213A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001277834A (ja) * 2000-03-28 2001-10-10 Denso Corp 駆動源の支持構造
JP3907983B2 (ja) 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 空気調和機用ターボファン
EP1553360B1 (de) * 2002-10-02 2019-05-22 Mitsubishi Electric Corporation Klimaanlage
JP2006029320A (ja) * 2004-06-15 2006-02-02 Matsushita Electric Ind Co Ltd ターボファン及びターボファンの製造方法
JP2007163026A (ja) * 2005-12-14 2007-06-28 Hitachi Ltd 空気調和機用室内機及び空気調和機
EP1966544B1 (de) * 2005-12-26 2014-01-08 LG Electronics Inc. Innenraumeinheit für klimaanlage
KR102076684B1 (ko) * 2013-02-21 2020-02-12 엘지전자 주식회사 터보팬 및 이를 사용한 천정형 공기조화기
JP6203294B2 (ja) * 2014-01-27 2017-09-27 三菱電機株式会社 遠心ファン及び空気調和装置
AU2015226832B2 (en) 2014-03-06 2019-05-16 Dometic Sweden Ab Improved air conditioning system
CN107850318B (zh) * 2015-07-08 2020-06-26 日立江森自控空调有限公司 空调机的室内机
CN105546661B (zh) * 2016-02-19 2018-11-06 珠海格力电器股份有限公司 空调器
CN107869767B (zh) * 2016-09-23 2019-07-02 青岛海尔空调器有限总公司 空调室内机
CN107869776B (zh) * 2016-09-23 2020-05-29 青岛海尔空调器有限总公司 空调室内机
CN107869769B (zh) * 2016-09-23 2019-07-02 青岛海尔空调器有限总公司 空调室内机
CN107869763B (zh) * 2016-09-23 2020-08-04 青岛海尔空调器有限总公司 空调室内机
CN107869766B (zh) * 2016-09-23 2019-07-02 青岛海尔空调器有限总公司 空调室内机
CN107869780B (zh) * 2016-09-23 2020-05-29 青岛海尔空调器有限总公司 空调室内机
CN107869777B (zh) * 2016-09-23 2019-07-02 青岛海尔空调器有限总公司 空调室内机
CN107869775B (zh) * 2016-09-23 2020-05-29 青岛海尔空调器有限总公司 空调室内机
CN107869761B (zh) * 2016-09-23 2020-05-29 青岛海尔空调器有限总公司 空调室内机
CN107869774B (zh) * 2016-09-23 2020-05-29 青岛海尔空调器有限总公司 空调室内机
JP6809321B2 (ja) 2017-03-21 2021-01-06 株式会社デンソー 空調装置
US11473596B2 (en) 2017-07-31 2022-10-18 Trane International Inc. Combined secondary inlet bell and flow grid for a centrifugal fan or centrifugal compressor
CN109539390B (zh) * 2017-08-04 2020-12-04 青岛海尔空调电子有限公司 空调室内机
KR102559756B1 (ko) * 2018-09-14 2023-07-27 삼성전자주식회사 공기조화기의 실외기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61280327A (ja) * 1985-05-10 1986-12-10 Sanyo Electric Co Ltd 熱交換ユニツト
JPH02171520A (ja) * 1988-12-26 1990-07-03 Daikin Ind Ltd 天井埋込形空気調和装置
JPH04198634A (ja) * 1990-11-28 1992-07-20 Sanyo Electric Co Ltd 熱交換ユニット
JPH0593523A (ja) * 1990-11-07 1993-04-16 Daikin Ind Ltd 空気調和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723778B2 (ja) * 1988-12-20 1995-03-15 ダイキン工業株式会社 空気調和装置
JPH04263717A (ja) * 1991-02-19 1992-09-18 Mitsubishi Heavy Ind Ltd 空気調和機
JP3070212B2 (ja) * 1991-12-24 2000-07-31 ダイキン工業株式会社 空気調和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61280327A (ja) * 1985-05-10 1986-12-10 Sanyo Electric Co Ltd 熱交換ユニツト
JPH02171520A (ja) * 1988-12-26 1990-07-03 Daikin Ind Ltd 天井埋込形空気調和装置
JPH0593523A (ja) * 1990-11-07 1993-04-16 Daikin Ind Ltd 空気調和装置
JPH04198634A (ja) * 1990-11-28 1992-07-20 Sanyo Electric Co Ltd 熱交換ユニット

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 146 (M - 587) 13 May 1987 (1987-05-13) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 432 (M - 1026) 17 September 1990 (1990-09-17) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 531 (M - 1333) 30 October 1992 (1992-10-30) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 430 (M - 1460) 10 August 1993 (1993-08-10) *
See also references of WO9858213A1 *

Also Published As

Publication number Publication date
AU7675698A (en) 1999-01-04
EP0926452B1 (de) 2005-08-31
EP0926452A1 (de) 1999-06-30
WO1998058213A1 (fr) 1998-12-23
ES2248903T3 (es) 2006-03-16
CN1143087C (zh) 2004-03-24
DE69831387T2 (de) 2006-07-13
CN1229464A (zh) 1999-09-22
AU708393B2 (en) 1999-08-05
JP3116379B2 (ja) 2000-12-11
DE69831387D1 (de) 2005-10-06

Similar Documents

Publication Publication Date Title
EP0926452A4 (de) Klimaanlage
EP2337957B1 (de) Lüfter
EP1321721B1 (de) Klimaanlage
US5570996A (en) Compact centrifugal fan
US5910045A (en) Air discharge unit for underfloor air conditioning and underfloor air conditioning system using same
US6851928B2 (en) Blower motor
AU6107196A (en) Flexible impeller for a vacuum cleaner
EP0837245A2 (de) Lüfter für Luftbehandlungssystem
EP1041351A4 (de) Innenraumeinheit für eine klimaanlage
EP1172564A3 (de) Eintrittströmungsregler eines Lüfters
EP1361367A3 (de) Turbolüfter und Klimaanlage mit einem solchen Lüfter
CA2013480C (en) Covered split scroll for centrifugal blower
TW290623B (en) Air conditioner
EP0651161A1 (de) Kühlvorrichtung für einen Elektromotor eines Turbolüfters
EP1408285A4 (de) Klimagerät
CA2276592A1 (en) Improved heat gun fan assembly
EP0791788A3 (de) In Raumdecke eingebaute Klimaanlage
JP4644903B2 (ja) 遠心式ターボ型空気機械のインペラ、遠心式ターボ型空気機械、及び空気調和装置
EP1382917A4 (de) Klimaanlage
CN1218881A (zh) 用于轴流式通风机的输出导叶
JP2006038443A (ja) 送風ダクト
US5427508A (en) Electro-pneumatic blower
KR20030089142A (ko) 공기조화기의 실내기
US5916255A (en) Outdoor unit of a separate type air conditioner
JPH06331178A (ja) 室外機

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19990302

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE ES FR GB IT

A4 Supplementary search report drawn up and despatched

Effective date: 20011017

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): BE DE ES FR GB IT

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 24F 1/00 A, 7F 24F 13/24 B

17Q First examination report despatched

Effective date: 20040601

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69831387

Country of ref document: DE

Date of ref document: 20051006

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2248903

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060601

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1018915

Country of ref document: HK

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20100709

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20100616

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20100630

Year of fee payment: 13

Ref country code: BE

Payment date: 20100518

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20100616

Year of fee payment: 13

Ref country code: DE

Payment date: 20100610

Year of fee payment: 13

BERE Be: lapsed

Owner name: *DAIKIN INDUSTRIES LTD

Effective date: 20110630

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110616

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69831387

Country of ref document: DE

Effective date: 20120103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120103

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110616

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20121207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110617