CN1201089C - 离心风机 - Google Patents

离心风机 Download PDF

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Publication number
CN1201089C
CN1201089C CNB018133797A CN01813379A CN1201089C CN 1201089 C CN1201089 C CN 1201089C CN B018133797 A CNB018133797 A CN B018133797A CN 01813379 A CN01813379 A CN 01813379A CN 1201089 C CN1201089 C CN 1201089C
Authority
CN
China
Prior art keywords
centrifugal blower
impeller
surface part
curved surface
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.)
Expired - Lifetime
Application number
CNB018133797A
Other languages
English (en)
Chinese (zh)
Other versions
CN1444704A (zh
Inventor
翁贝托·卡纳利
达里奥·布里韦欧
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.)
Nectar Co Ltd
Original Assignee
Nicotra Industriale SpA
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 Nicotra Industriale SpA filed Critical Nicotra Industriale SpA
Publication of CN1444704A publication Critical patent/CN1444704A/zh
Application granted granted Critical
Publication of CN1201089C publication Critical patent/CN1201089C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F04D29/422—Discharge tongues
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
CNB018133797A 2000-08-03 2001-07-20 离心风机 Expired - Lifetime CN1201089C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI000466U IT250411Y1 (it) 2000-08-03 2000-08-03 Ventilatore centrifugo
ITMI2000U000466 2000-08-03

Publications (2)

Publication Number Publication Date
CN1444704A CN1444704A (zh) 2003-09-24
CN1201089C true CN1201089C (zh) 2005-05-11

Family

ID=11444388

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018133797A Expired - Lifetime CN1201089C (zh) 2000-08-03 2001-07-20 离心风机

Country Status (14)

Country Link
US (1) US6866480B2 (enExample)
EP (1) EP1305526B1 (enExample)
JP (1) JP2004506141A (enExample)
CN (1) CN1201089C (enExample)
AT (1) ATE330132T1 (enExample)
AU (1) AU2001277685A1 (enExample)
CA (1) CA2415264A1 (enExample)
DE (1) DE60120708T2 (enExample)
DK (1) DK1305526T3 (enExample)
ES (1) ES2266222T3 (enExample)
IT (1) IT250411Y1 (enExample)
PT (1) PT1305526E (enExample)
RU (1) RU2282755C2 (enExample)
WO (1) WO2002012729A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7144219B2 (en) * 2003-06-13 2006-12-05 American Standard International Inc. Cutoff for fan or blower
ITTO20080468A1 (it) * 2008-06-16 2009-12-17 C G M S R L Termoconvettore
JP2010196694A (ja) * 2009-01-30 2010-09-09 Sanyo Electric Co Ltd 遠心式送風機、及び空気調和装置
US8684676B1 (en) 2009-11-24 2014-04-01 William E. Kirkpatrick Centrifugal fan
JP2012073524A (ja) * 2010-09-29 2012-04-12 Sanyo Electric Co Ltd 投写型映像表示装置
DE102012218286A1 (de) * 2012-10-08 2014-04-10 GEA Küba GmbH Ventilatorvorrichtung
DE102012021372B4 (de) * 2012-10-25 2023-05-04 Ziehl-Abegg Se Einlaufdüse für Radialventilatoren sowie Radialventilator
US20140134009A1 (en) * 2012-11-15 2014-05-15 Lennox Industries Inc. Tunable vibration and acoustic noise suppression in an air-mover assembly
KR102057957B1 (ko) * 2013-04-19 2019-12-20 엘지전자 주식회사 터보팬 및 이를 사용한 천정형 공기조화기
US10082154B2 (en) * 2014-11-06 2018-09-25 Sulzer Management Ag Intake channel arrangement for a volute casing of a centrifugal pump, a flange member, a volute casing for a centrifugal pump and a centrifugal pump
FR3031551A1 (fr) * 2015-01-09 2016-07-15 Carpyz Ingenierie Methode de conception et construction de roues turbos, helicos, reacteurs, alimentees
CN110939607A (zh) 2018-09-25 2020-03-31 开利公司 风机壳体、风机以及设置有风机的运行系统
CN111350691A (zh) * 2020-04-17 2020-06-30 山东攀峰通风设备有限公司 一种高压离心风机叶轮

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727680A (en) * 1951-08-02 1955-12-20 Buffalo Forge Co Centrifugal fan
FR1141406A (fr) * 1955-06-03 1957-09-02 Winkelstrater G M B H Geb Ventilateur centrifuge
DE1403083A1 (de) 1959-09-05 1969-01-09 Pollrich Paul & Co Radialventilator oder -pumpe mit Eintrittsduese
DE3520218A1 (de) * 1984-06-08 1985-12-12 Hitachi, Ltd., Tokio/Tokyo Laufrad fuer ein radialgeblaese
RU2080492C1 (ru) * 1993-09-30 1997-05-27 Акционерное общество "МОВЕН" Способ изготовления рабочего колеса радиального вентилятора
US5478201A (en) 1994-06-13 1995-12-26 Carrier Corporation Centrifugal fan inlet orifice and impeller assembly
US5827044A (en) 1997-03-26 1998-10-27 Yazici; Muammer Fan system with variable air volume control
US6042335A (en) 1998-05-04 2000-03-28 Carrier Corporation Centrifugal flow fan and fan/orifice assembly

Also Published As

Publication number Publication date
JP2004506141A (ja) 2004-02-26
US6866480B2 (en) 2005-03-15
ITMI20000466U1 (it) 2002-02-03
IT250411Y1 (it) 2003-09-10
US20030147745A1 (en) 2003-08-07
WO2002012729A1 (en) 2002-02-14
CN1444704A (zh) 2003-09-24
ES2266222T3 (es) 2007-03-01
ATE330132T1 (de) 2006-07-15
AU2001277685A1 (en) 2002-02-18
DE60120708T2 (de) 2007-06-14
RU2282755C2 (ru) 2006-08-27
PT1305526E (pt) 2006-10-31
DE60120708D1 (de) 2006-07-27
DK1305526T3 (da) 2006-10-16
CA2415264A1 (en) 2002-02-14
EP1305526A1 (en) 2003-05-02
ITMI20000466V0 (it) 2000-08-03
EP1305526B1 (en) 2006-06-14

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: NIKITA CO., LTD.

Free format text: FORMER NAME OR ADDRESS: NICOTRA INDUSTRIALE S.P.A.

CP01 Change in the name or title of a patent holder

Address after: Milan Italy

Patentee after: Nectar Co. Ltd.

Address before: Milan Italy

Patentee before: Nicotra Industriale S.P.A.

CX01 Expiry of patent term

Granted publication date: 20050511

CX01 Expiry of patent term