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GB2055968B - Power-driven centrifugal air blower - Google Patents

Power-driven centrifugal air blower

Info

Publication number
GB2055968B
GB2055968B GB7927068A GB7927068A GB2055968B GB 2055968 B GB2055968 B GB 2055968B GB 7927068 A GB7927068 A GB 7927068A GB 7927068 A GB7927068 A GB 7927068A GB 2055968 B GB2055968 B GB 2055968B
Authority
GB
United Kingdom
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
GB7927068A
Other versions
GB2055968A (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.)
CHARITANT Ltd
Original Assignee
CHARITANT 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 CHARITANT Ltd filed Critical CHARITANT Ltd
Priority to GB7927068A priority Critical patent/GB2055968B/en
Priority to EP80302408A priority patent/EP0023784B1/en
Priority to DE8080302408T priority patent/DE3067747D1/en
Priority to AT80302408T priority patent/ATE7418T1/en
Priority to AU60706/80A priority patent/AU6070680A/en
Priority to JP10491580A priority patent/JPS5623593A/en
Priority to DK333180A priority patent/DK333180A/en
Priority to KR1019800003079A priority patent/KR830003659A/en
Priority to CA000357562A priority patent/CA1163968A/en
Publication of GB2055968A publication Critical patent/GB2055968A/en
Application granted granted Critical
Publication of GB2055968B publication Critical patent/GB2055968B/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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrostatic Separation (AREA)
  • Motor Or Generator Cooling System (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.
GB7927068A 1979-08-03 1979-08-03 Power-driven centrifugal air blower Expired GB2055968B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB7927068A GB2055968B (en) 1979-08-03 1979-08-03 Power-driven centrifugal air blower
DE8080302408T DE3067747D1 (en) 1979-08-03 1980-07-17 Power-driven centrifugal air blower
AT80302408T ATE7418T1 (en) 1979-08-03 1980-07-17 MOTOR DRIVEN CENTRIFUGAL BLOWER FOR AIR.
EP80302408A EP0023784B1 (en) 1979-08-03 1980-07-17 Power-driven centrifugal air blower
AU60706/80A AU6070680A (en) 1979-08-03 1980-07-23 Centrifugal blower with horsehair bristle impeller blades
JP10491580A JPS5623593A (en) 1979-08-03 1980-07-30 Power driving centrifugal force utilizing ventilator
DK333180A DK333180A (en) 1979-08-03 1980-08-01 centrifugal
KR1019800003079A KR830003659A (en) 1979-08-03 1980-08-02 Power driven centrifugal blower
CA000357562A CA1163968A (en) 1979-08-03 1980-08-04 Power-driven centrifugal air blower

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 (2)

Publication Number Publication Date
GB2055968A GB2055968A (en) 1981-03-11
GB2055968B true GB2055968B (en) 1983-11-16

Family

ID=10506968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7927068A Expired GB2055968B (en) 1979-08-03 1979-08-03 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
KR830003659A (en) 1983-06-21
GB2055968A (en) 1981-03-11
ATE7418T1 (en) 1984-05-15
DK333180A (en) 1981-02-04
EP0023784B1 (en) 1984-05-09
DE3067747D1 (en) 1984-06-14
CA1163968A (en) 1984-03-20
JPS5623593A (en) 1981-03-05
EP0023784A1 (en) 1981-02-11
AU6070680A (en) 1981-02-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee
708B Proceeding under section 8(1) patents act 1977