AT351660B - Drallregler fuer ventilaltoren, geblaese u.dgl. - Google Patents

Drallregler fuer ventilaltoren, geblaese u.dgl.

Info

Publication number
AT351660B
AT351660B AT575977A AT575977A AT351660B AT 351660 B AT351660 B AT 351660B AT 575977 A AT575977 A AT 575977A AT 575977 A AT575977 A AT 575977A AT 351660 B AT351660 B AT 351660B
Authority
AT
Austria
Prior art keywords
blowers
valve doors
swirl regulator
swirl
regulator
Prior art date
Application number
AT575977A
Other languages
English (en)
Other versions
ATA575977A (de
Original Assignee
Gebhardt Gmbh Wilhelm
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 Gebhardt Gmbh Wilhelm filed Critical Gebhardt Gmbh Wilhelm
Publication of ATA575977A publication Critical patent/ATA575977A/de
Application granted granted Critical
Publication of AT351660B publication Critical patent/AT351660B/de

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)
AT575977A 1976-08-18 1977-08-05 Drallregler fuer ventilaltoren, geblaese u.dgl. AT351660B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA575977A ATA575977A (de) 1979-01-15
AT351660B true AT351660B (de) 1979-08-10

Family

ID=5985762

Family Applications (1)

Application Number Title Priority Date Filing Date
AT575977A AT351660B (de) 1976-08-18 1977-08-05 Drallregler fuer ventilaltoren, geblaese u.dgl.

Country Status (5)

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

Families Citing this family (5)

* 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
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

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

Also Published As

Publication number Publication date
DE2637222A1 (de) 1978-02-23
ATA575977A (de) 1979-01-15
DE2637222B2 (de) 1980-04-03
GB1584086A (en) 1981-02-04
FR2362288B1 (de) 1984-06-15
CH625856A5 (en) 1981-10-15
DE2637222C3 (de) 1980-11-27
FR2362288A1 (fr) 1978-03-17

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties