EP2314880A4 - Sirocco fan and air conditioner using the same - Google Patents

Sirocco fan and air conditioner using the same

Info

Publication number
EP2314880A4
EP2314880A4 EP08791016A EP08791016A EP2314880A4 EP 2314880 A4 EP2314880 A4 EP 2314880A4 EP 08791016 A EP08791016 A EP 08791016A EP 08791016 A EP08791016 A EP 08791016A EP 2314880 A4 EP2314880 A4 EP 2314880A4
Authority
EP
European Patent Office
Prior art keywords
same
air conditioner
sirocco fan
sirocco
fan
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
EP08791016A
Other languages
German (de)
French (fr)
Other versions
EP2314880B1 (en
EP2314880A1 (en
Inventor
Hiroki Okazawa
Hiroshi Tsutsumi
Takahiro Yamatani
Kazunobu Nishimiya
Yukihiko Kawanori
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41506762&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2314880(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2314880A1 publication Critical patent/EP2314880A1/en
Publication of EP2314880A4 publication Critical patent/EP2314880A4/en
Application granted granted Critical
Publication of EP2314880B1 publication Critical patent/EP2314880B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP08791016A 2008-07-10 2008-07-10 Sirocco fan and air conditioner using the same Active EP2314880B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/062442 WO2010004628A1 (en) 2008-07-10 2008-07-10 Sirocco fan and air conditioner using the same

Publications (3)

Publication Number Publication Date
EP2314880A1 EP2314880A1 (en) 2011-04-27
EP2314880A4 true EP2314880A4 (en) 2011-08-10
EP2314880B1 EP2314880B1 (en) 2013-01-09

Family

ID=41506762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08791016A Active EP2314880B1 (en) 2008-07-10 2008-07-10 Sirocco fan and air conditioner using the same

Country Status (8)

Country Link
EP (1) EP2314880B1 (en)
JP (1) JP4660634B2 (en)
KR (1) KR101045750B1 (en)
CN (1) CN102066771B (en)
AU (1) AU2008359151B2 (en)
ES (1) ES2402790T3 (en)
TW (1) TW201002944A (en)
WO (1) WO2010004628A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5717046B2 (en) * 2010-11-12 2015-05-13 日本電産株式会社 Blower fan
CN102977856A (en) * 2012-11-21 2013-03-20 青岛文创科技有限公司 Acrylic ester dust suppressant
CN103835997B (en) * 2014-03-06 2017-05-03 珠海格力电器股份有限公司 Air conditioner indoor unit and volute thereof
KR102240314B1 (en) 2015-02-16 2021-04-14 삼성전자주식회사 Scroll for air conditioner and Air conditioner having the same
JP6671469B2 (en) * 2016-05-20 2020-03-25 三菱電機株式会社 Centrifugal blower, air conditioner and refrigeration cycle device
WO2018225217A1 (en) * 2017-06-08 2018-12-13 三菱電機株式会社 Sirocco fan and air conditioner using same
CN116075672B (en) * 2020-08-07 2024-02-02 大金工业株式会社 Fan unit and air treatment system comprising same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875881A (en) * 1931-01-27 1932-09-06 American Blower Corp Fan housing construction
JPS61229999A (en) * 1985-04-03 1986-10-14 Matsushita Refrig Co Blower
JPH09126193A (en) * 1995-10-31 1997-05-13 Denso Corp Centrifugal blower
EP1420168A1 (en) * 2002-11-18 2004-05-19 Sanden Corporation Centrifugal blower
EP1703138A2 (en) * 2005-02-24 2006-09-20 Matsushita Electric Industrial Co., Ltd. Blower

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07208396A (en) * 1994-01-27 1995-08-08 Nippondenso Co Ltd Centrifugal blower
JPH08312592A (en) * 1995-05-19 1996-11-26 Akaishi Kinzoku Kogyo Kk Opening part structure of casing for blower
JPH09195978A (en) * 1996-01-17 1997-07-29 Matsushita Electric Ind Co Ltd Blower designing method
JPH11324984A (en) 1998-05-06 1999-11-26 Toto Ltd Multi-blade fan
JP2001115997A (en) * 1999-10-14 2001-04-27 Matsushita Seiko Co Ltd Multi-blade fan
CN2937888Y (en) * 2006-02-21 2007-08-22 松下电器产业株式会社 Pipeline type air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875881A (en) * 1931-01-27 1932-09-06 American Blower Corp Fan housing construction
JPS61229999A (en) * 1985-04-03 1986-10-14 Matsushita Refrig Co Blower
JPH09126193A (en) * 1995-10-31 1997-05-13 Denso Corp Centrifugal blower
EP1420168A1 (en) * 2002-11-18 2004-05-19 Sanden Corporation Centrifugal blower
EP1703138A2 (en) * 2005-02-24 2006-09-20 Matsushita Electric Industrial Co., Ltd. Blower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010004628A1 *

Also Published As

Publication number Publication date
AU2008359151B2 (en) 2011-07-28
ES2402790T3 (en) 2013-05-09
CN102066771B (en) 2012-12-12
KR101045750B1 (en) 2011-06-30
EP2314880B1 (en) 2013-01-09
JP4660634B2 (en) 2011-03-30
EP2314880A1 (en) 2011-04-27
TW201002944A (en) 2010-01-16
CN102066771A (en) 2011-05-18
TWI354735B (en) 2011-12-21
JPWO2010004628A1 (en) 2011-12-22
AU2008359151A1 (en) 2010-01-14
KR20100134684A (en) 2010-12-23
WO2010004628A1 (en) 2010-01-14

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