GB608525A - Improvements in and relating to centrifugal fans - Google Patents

Improvements in and relating to centrifugal fans

Info

Publication number
GB608525A
GB608525A GB5884/46A GB588446A GB608525A GB 608525 A GB608525 A GB 608525A GB 5884/46 A GB5884/46 A GB 5884/46A GB 588446 A GB588446 A GB 588446A GB 608525 A GB608525 A GB 608525A
Authority
GB
United Kingdom
Prior art keywords
blades
centrifugal fans
relating
chordal length
centrifugal
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
GB5884/46A
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.)
MACHF Gebr STORK & CO N V
Original Assignee
MACHF Gebr STORK & CO N V
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 MACHF Gebr STORK & CO N V filed Critical MACHF Gebr STORK & CO N V
Publication of GB608525A publication Critical patent/GB608525A/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
    • 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)

Abstract

608,525. Centrifugal fans. MACHINEFABRIEK GEB. STORK & CO. N.V. Feb. 25, 1946, No. 5884. Convention date, April 9, 1940. Drawings to Specification. [Class 1.10 (i)] In a centrifugal fan having angularly adjustable guide blades in the annular passage leading to the inlet eye. These blades and the rotor blades are of aerofoil section. The chordal length of the guide blades is approximately equal to their mean pitch and their thickness is at least one-tenth of their chordal length.
GB5884/46A 1940-04-09 1946-02-25 Improvements in and relating to centrifugal fans Expired GB608525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL608525X 1940-04-09

Publications (1)

Publication Number Publication Date
GB608525A true GB608525A (en) 1948-09-16

Family

ID=19788022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5884/46A Expired GB608525A (en) 1940-04-09 1946-02-25 Improvements in and relating to centrifugal fans

Country Status (1)

Country Link
GB (1) GB608525A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055745B (en) * 1952-08-26 1959-04-23 Neu Sa Centrifugal work machine
US3941499A (en) * 1974-11-06 1976-03-02 United Turbine Ab & Co., Kommanditbolag Compressor having two or more stages
GB2585707A (en) * 2019-07-15 2021-01-20 Dyson Technology Ltd Variable radial inlet guide vane assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055745B (en) * 1952-08-26 1959-04-23 Neu Sa Centrifugal work machine
US3941499A (en) * 1974-11-06 1976-03-02 United Turbine Ab & Co., Kommanditbolag Compressor having two or more stages
GB2585707A (en) * 2019-07-15 2021-01-20 Dyson Technology Ltd Variable radial inlet guide vane assembly
GB2585707B (en) * 2019-07-15 2021-08-11 Dyson Technology Ltd Variable radial inlet guide vane assembly

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