DE3067747D1 - Power-driven centrifugal air blower - Google Patents

Power-driven centrifugal air blower

Info

Publication number
DE3067747D1
DE3067747D1 DE8080302408T DE3067747T DE3067747D1 DE 3067747 D1 DE3067747 D1 DE 3067747D1 DE 8080302408 T DE8080302408 T DE 8080302408T DE 3067747 T DE3067747 T DE 3067747T DE 3067747 D1 DE3067747 D1 DE 3067747D1
Authority
DE
Germany
Prior art keywords
air blower
driven centrifugal
power
centrifugal air
impeller
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
DE8080302408T
Other languages
German (de)
Inventor
John Victor Andrew Russell
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.)
AIRSWEEP Ltd
Original Assignee
AIRSWEEP Ltd
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 AIRSWEEP Ltd filed Critical AIRSWEEP Ltd
Application granted granted Critical
Publication of DE3067747D1 publication Critical patent/DE3067747D1/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A power-driven centrifugal air blower whose rotary impeller (15) takes the form of a generally cylindrical brush. The brush is comprised of a relatively dense mass of bristles each of which extends substantially radially from a central hub. The bristles thus replace the multiple individual blades of the impeller used in a conventional power driven centrifugal air blower. Preferably they are sufficiently relatively spaced apart from one another, and made of suitably non-electro-static material, that essentially no filtration of the indrawn air takes place as the air passes through the impeller.
DE8080302408T 1979-08-03 1980-07-17 Power-driven centrifugal air blower Expired DE3067747D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7927068A GB2055968B (en) 1979-08-03 1979-08-03 Power-driven centrifugal air blower

Publications (1)

Publication Number Publication Date
DE3067747D1 true DE3067747D1 (en) 1984-06-14

Family

ID=10506968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302408T Expired DE3067747D1 (en) 1979-08-03 1980-07-17 Power-driven centrifugal air blower

Country Status (9)

Country Link
EP (1) EP0023784B1 (en)
JP (1) JPS5623593A (en)
KR (1) KR830003659A (en)
AT (1) ATE7418T1 (en)
AU (1) AU6070680A (en)
CA (1) CA1163968A (en)
DE (1) DE3067747D1 (en)
DK (1) DK333180A (en)
GB (1) GB2055968B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8423045D0 (en) * 1984-09-12 1984-10-17 Ici Plc Gas-moving device
NL8902346A (en) * 1989-09-20 1991-04-16 Jacob Van De Laar DEVICE FOR MOVING FLUIDA.
GB2374119A (en) * 2001-03-30 2002-10-09 Sunonwealth Electr Mach Ind Co Blower-type fan with dual inlets and a rotor for inducing axial and centrifugal flow
US9551352B2 (en) * 2013-06-28 2017-01-24 Intel Corporation Techniques for improved volumetric resistance blower apparatus, system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509376A (en) * 1945-12-13 1950-05-30 Trask Allen Compressor
US2856117A (en) * 1956-05-09 1958-10-14 Schlumbohm Peter Centrifugal blowers
US3692421A (en) * 1970-02-24 1972-09-19 Michael Dworski Cyclonic turbine engines

Also Published As

Publication number Publication date
CA1163968A (en) 1984-03-20
JPS5623593A (en) 1981-03-05
EP0023784A1 (en) 1981-02-11
GB2055968B (en) 1983-11-16
AU6070680A (en) 1981-02-05
EP0023784B1 (en) 1984-05-09
GB2055968A (en) 1981-03-11
DK333180A (en) 1981-02-04
ATE7418T1 (en) 1984-05-15
KR830003659A (en) 1983-06-21

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee