GB1134950A - Reversible-flow centrifugal blower - Google Patents

Reversible-flow centrifugal blower

Info

Publication number
GB1134950A
GB1134950A GB2106366A GB2106366A GB1134950A GB 1134950 A GB1134950 A GB 1134950A GB 2106366 A GB2106366 A GB 2106366A GB 2106366 A GB2106366 A GB 2106366A GB 1134950 A GB1134950 A GB 1134950A
Authority
GB
United Kingdom
Prior art keywords
housing
pivotal
impellers
pivotal housing
clockwise direction
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
GB2106366A
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.)
Norrmalms Industrier AB
Original Assignee
Norrmalms Industrier AB
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 Norrmalms Industrier AB filed Critical Norrmalms Industrier AB
Publication of GB1134950A publication Critical patent/GB1134950A/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
    • F04D29/48—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps
    • F04D29/483—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • F04D29/50—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow
    • F04D29/503—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB2106366A 1965-05-13 1966-05-12 Reversible-flow centrifugal blower Expired GB1134950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE626365 1965-05-13

Publications (1)

Publication Number Publication Date
GB1134950A true GB1134950A (en) 1968-11-27

Family

ID=20268256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2106366A Expired GB1134950A (en) 1965-05-13 1966-05-12 Reversible-flow centrifugal blower

Country Status (2)

Country Link
GB (1) GB1134950A (enrdf_load_stackoverflow)
NL (1) NL6606496A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478275A1 (fr) * 1980-03-15 1981-09-18 Eberspaecher J Installation d'aeration et de desaeration de locaux fermes
EP0134834A1 (de) * 1983-09-20 1985-03-27 Heidolph-Elektro GmbH & Co. KG Querstromgebläse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478275A1 (fr) * 1980-03-15 1981-09-18 Eberspaecher J Installation d'aeration et de desaeration de locaux fermes
EP0134834A1 (de) * 1983-09-20 1985-03-27 Heidolph-Elektro GmbH & Co. KG Querstromgebläse

Also Published As

Publication number Publication date
NL6606496A (enrdf_load_stackoverflow) 1966-11-14

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