GB1420674A - Radial-flow fan - Google Patents

Radial-flow fan

Info

Publication number
GB1420674A
GB1420674A GB1477673A GB1477673A GB1420674A GB 1420674 A GB1420674 A GB 1420674A GB 1477673 A GB1477673 A GB 1477673A GB 1477673 A GB1477673 A GB 1477673A GB 1420674 A GB1420674 A GB 1420674A
Authority
GB
United Kingdom
Prior art keywords
layer
radial
flow fan
march
vanes
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
Application number
GB1477673A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1420674A publication Critical patent/GB1420674A/en
Expired legal-status Critical Current

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/167—Operating by means of fibrous or porous elements, e.g. with sponge rotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1477673A 1972-03-29 1973-03-27 Radial-flow fan Expired GB1420674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7212079 1972-03-29

Publications (1)

Publication Number Publication Date
GB1420674A true GB1420674A (en) 1976-01-07

Family

ID=6629310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1477673A Expired GB1420674A (en) 1972-03-29 1973-03-27 Radial-flow fan

Country Status (3)

Country Link
FR (1) FR2178689A5 (https=)
GB (1) GB1420674A (https=)
IT (1) IT982645B (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299634A (en) * 1991-09-26 1994-04-05 Mitsubishi Denki Kabushiki Kaisha Indoor unit of a ventilation system, ventilation and air conditioner
GB2279410A (en) * 1991-09-26 1995-01-04 Mitsubishi Electric Corp Indoor unit of a ventilation system,ventilator and air conditioner
CN102817876A (zh) * 2012-08-09 2012-12-12 徐庭中 网叶式气体滤洗风扇
US9022731B2 (en) 2009-11-03 2015-05-05 Alessandro Seccareccia Centrifugal ceiling fan
JP2016145581A (ja) * 2016-05-18 2016-08-12 ミネベア株式会社 遠心式ファン
JP2018091337A (ja) * 2018-02-16 2018-06-14 ミネベアミツミ株式会社 遠心式ファン
JP2018119550A (ja) * 2018-02-16 2018-08-02 ミネベアミツミ株式会社 遠心式ファン
CN116591999A (zh) * 2023-06-05 2023-08-15 宁波狮球通风机电有限公司 一种具备空气过滤功能的鼓风机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548833A1 (de) * 1995-12-27 1997-07-03 Weishaar Peter Vorrichtung zum Verdichten von gas- oder dampfförmigen Medien

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299634A (en) * 1991-09-26 1994-04-05 Mitsubishi Denki Kabushiki Kaisha Indoor unit of a ventilation system, ventilation and air conditioner
GB2279410A (en) * 1991-09-26 1995-01-04 Mitsubishi Electric Corp Indoor unit of a ventilation system,ventilator and air conditioner
GB2279410B (en) * 1991-09-26 1995-04-19 Mitsubishi Electric Corp Indoor unit of a ventilation system,ventilator and air conditioner
GB2260576B (en) * 1991-09-26 1995-05-03 Mitsubishi Electric Corp Indoor unit of a ventilation system,ventilator and air conditioner
US9829009B2 (en) 2009-11-03 2017-11-28 P.A.C. International Inc. Centrifugal ceiling fan
US9022731B2 (en) 2009-11-03 2015-05-05 Alessandro Seccareccia Centrifugal ceiling fan
CN102817876B (zh) * 2012-08-09 2015-12-09 徐庭中 网叶式气体滤洗风扇
CN102817876A (zh) * 2012-08-09 2012-12-12 徐庭中 网叶式气体滤洗风扇
JP2016145581A (ja) * 2016-05-18 2016-08-12 ミネベア株式会社 遠心式ファン
JP2018091337A (ja) * 2018-02-16 2018-06-14 ミネベアミツミ株式会社 遠心式ファン
JP2018119550A (ja) * 2018-02-16 2018-08-02 ミネベアミツミ株式会社 遠心式ファン
CN116591999A (zh) * 2023-06-05 2023-08-15 宁波狮球通风机电有限公司 一种具备空气过滤功能的鼓风机
CN116591999B (zh) * 2023-06-05 2024-02-27 宁波狮球通风机电有限公司 一种具备空气过滤功能的鼓风机

Also Published As

Publication number Publication date
FR2178689A5 (https=) 1973-11-09
IT982645B (it) 1974-10-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees