GB2090338B - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number
GB2090338B
GB2090338B GB8041573A GB8041573A GB2090338B GB 2090338 B GB2090338 B GB 2090338B GB 8041573 A GB8041573 A GB 8041573A GB 8041573 A GB8041573 A GB 8041573A GB 2090338 B GB2090338 B GB 2090338B
Authority
GB
United Kingdom
Prior art keywords
centrifugal fan
centrifugal
fan
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
GB8041573A
Other versions
GB2090338A (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.)
Birmid Qualcast Home & Garden
Original Assignee
Birmid Qualcast Home & Garden
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 Birmid Qualcast Home & Garden filed Critical Birmid Qualcast Home & Garden
Priority to GB8041573A priority Critical patent/GB2090338B/en
Publication of GB2090338A publication Critical patent/GB2090338A/en
Application granted granted Critical
Publication of GB2090338B publication Critical patent/GB2090338B/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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Harvester Elements (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8041573A 1980-12-31 1980-12-31 Centrifugal fan Expired GB2090338B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8041573A GB2090338B (en) 1980-12-31 1980-12-31 Centrifugal fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8041573A GB2090338B (en) 1980-12-31 1980-12-31 Centrifugal fan

Publications (2)

Publication Number Publication Date
GB2090338A GB2090338A (en) 1982-07-07
GB2090338B true GB2090338B (en) 1984-05-10

Family

ID=10518271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8041573A Expired GB2090338B (en) 1980-12-31 1980-12-31 Centrifugal fan

Country Status (1)

Country Link
GB (1) GB2090338B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103410775B (en) * 2007-02-23 2016-08-10 索尤若驱动有限及两合公司 Draught fan impeller, system and transmission line
WO2019047471A1 (en) * 2017-09-07 2019-03-14 中山大洋电机股份有限公司 Wind wheel and blower using same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234093A1 (en) * 2002-07-26 2004-02-05 Robert Bosch Gmbh Combustion air compression device for a motor vehicle's internal combustion engine has air inlet/outlets leading into/out of a casing and a fan wheel driven by a shaft and fitted with several blades
DE102007009366B4 (en) * 2007-02-23 2017-06-14 Sew-Eurodrive Gmbh & Co Kg Fan wheel, system and transmission series
DE102009002416A1 (en) * 2009-04-16 2010-10-21 Robert Bosch Gmbh fan module
DE102009028196A1 (en) * 2009-08-04 2011-02-10 Robert Bosch Gmbh Air coil winding for HVAC blower
US10371161B2 (en) * 2016-04-15 2019-08-06 Delta Electronics, Inc Impeller and centrifugal fan with same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103410775B (en) * 2007-02-23 2016-08-10 索尤若驱动有限及两合公司 Draught fan impeller, system and transmission line
WO2019047471A1 (en) * 2017-09-07 2019-03-14 中山大洋电机股份有限公司 Wind wheel and blower using same

Also Published As

Publication number Publication date
GB2090338A (en) 1982-07-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee