GB1584086A - Flow regulators for ventilators fans or the like - Google Patents

Flow regulators for ventilators fans or the like Download PDF

Info

Publication number
GB1584086A
GB1584086A GB33891/77A GB3389177A GB1584086A GB 1584086 A GB1584086 A GB 1584086A GB 33891/77 A GB33891/77 A GB 33891/77A GB 3389177 A GB3389177 A GB 3389177A GB 1584086 A GB1584086 A GB 1584086A
Authority
GB
United Kingdom
Prior art keywords
regulator
gear
ventilator
fan
adjustment
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
GB33891/77A
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.)
Wilhelm Gebhardt GmbH
Original Assignee
Wilhelm Gebhardt GmbH
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 Wilhelm Gebhardt GmbH filed Critical Wilhelm Gebhardt GmbH
Publication of GB1584086A publication Critical patent/GB1584086A/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
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB33891/77A 1976-08-18 1977-08-12 Flow regulators for ventilators fans or the like Expired GB1584086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2637222A DE2637222C3 (de) 1976-08-18 1976-08-18 Drallregler

Publications (1)

Publication Number Publication Date
GB1584086A true GB1584086A (en) 1981-02-04

Family

ID=5985762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33891/77A Expired GB1584086A (en) 1976-08-18 1977-08-12 Flow regulators for ventilators fans or the like

Country Status (5)

Country Link
AT (1) AT351660B (enExample)
CH (1) CH625856A5 (enExample)
DE (1) DE2637222C3 (enExample)
FR (1) FR2362288A1 (enExample)
GB (1) GB1584086A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117662524A (zh) * 2024-01-29 2024-03-08 诺顿风机(潍坊)有限公司 一种动导叶的动叶可调轴流风机

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045677C2 (de) * 1980-12-04 1982-10-14 Heinrich Nickel Gmbh, 5240 Betzdorf Drallregler für Ventilatoren, Gebläse o.dgl.
DE3318165C2 (de) * 1983-05-19 1986-06-05 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Leitschaufel-Verstellvorrichtung für die Vordrallregelung einer Strömungsarbeitsmaschine
EP0196450B1 (de) * 1985-03-15 1989-05-03 Siemens Aktiengesellschaft Drallregler
CN101832297B (zh) * 2010-05-21 2012-07-18 上海理工大学 轴流风机及其风阀、冷却塔及空气冷却器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100481A (en) * 1933-01-26 1937-11-30 B F Sturtevant Co Fan
GB465559A (en) * 1935-09-18 1937-05-10 B F Sturtevant Co Improvements in or relating to fans and more particularly fans of the centrifugal vane control type
US2100489A (en) * 1936-07-31 1937-11-30 B F Sturtevant Co Fan
GB496017A (en) * 1938-02-16 1938-11-23 Amos Clifton Bartlett Improvements in centrifugal fan
GB508284A (en) * 1938-12-05 1939-06-28 Charles Neil Mclane Improvements in or relating to centrifugal fans
FR1393812A (fr) * 1964-04-28 1965-03-26 Davidson & Co Ltd Perfectionnement dans les moyens de contrôle des pales de ventilateurs ou analogues

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117662524A (zh) * 2024-01-29 2024-03-08 诺顿风机(潍坊)有限公司 一种动导叶的动叶可调轴流风机
CN117662524B (zh) * 2024-01-29 2024-04-23 诺顿风机(潍坊)有限公司 一种动导叶的动叶可调轴流风机

Also Published As

Publication number Publication date
AT351660B (de) 1979-08-10
DE2637222B2 (de) 1980-04-03
FR2362288B1 (enExample) 1984-06-15
CH625856A5 (en) 1981-10-15
FR2362288A1 (fr) 1978-03-17
DE2637222A1 (de) 1978-02-23
DE2637222C3 (de) 1980-11-27
ATA575977A (de) 1979-01-15

Similar Documents

Publication Publication Date Title
US5314301A (en) Variable camber stator vane
EP0606108A1 (en) Bi-directional axial-flow blower
US6814540B2 (en) Rotating vane diffuser for a centrifugal compressor
US6547520B2 (en) Rotating vane diffuser for a centrifugal compressor
US5096374A (en) Vane controller
CN101074609B (zh) 废气涡轮增压器的轴向进气涡轮机的导向器
US20120201701A1 (en) Centrifugal compressor having variable geometry diffuser and method thereof
JPH0467032B2 (enExample)
US2382034A (en) Power transmitting apparatus
JPS591343B2 (ja) カムサドウシキピツチヘンコウソウチ
EP2149712B1 (en) Bidirectional centrifugal fan
US3372862A (en) Centrifugal compressor
JPS631800A (ja) コンプレッサおよびこれを用いた圧縮空気−発電装置
GB2400416A (en) Improvements to control of variable stator vanes in a gas turbine engine
US2383002A (en) Impeller and governor for same
US4299535A (en) Fan inlet guide vane assembly
GB1584086A (en) Flow regulators for ventilators fans or the like
US4642026A (en) Centrifugal compressor with adjustable diffuser
US3984194A (en) Axial flow fans
KR20160032503A (ko) 압축기의 가변 디퓨저
EP0843787B1 (en) Mixed Flow Fan
US3386702A (en) Air driven variable speed turbine for angular and straight handpieces
US20250353356A1 (en) Air output device and vehicle
US4177007A (en) Centrifugal blower control apparatus
JPH0313455B2 (enExample)

Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940812