GB2265420B - Air-blower in which fan is fixed on rotation shaft of motor having rotation speed control means - Google Patents

Air-blower in which fan is fixed on rotation shaft of motor having rotation speed control means

Info

Publication number
GB2265420B
GB2265420B GB9300778A GB9300778A GB2265420B GB 2265420 B GB2265420 B GB 2265420B GB 9300778 A GB9300778 A GB 9300778A GB 9300778 A GB9300778 A GB 9300778A GB 2265420 B GB2265420 B GB 2265420B
Authority
GB
United Kingdom
Prior art keywords
blower
fan
motor
air
control means
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 - Fee Related
Application number
GB9300778A
Other versions
GB2265420A (en
GB9300778D0 (en
Inventor
Kenji Umetsu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of GB9300778D0 publication Critical patent/GB9300778D0/en
Publication of GB2265420A publication Critical patent/GB2265420A/en
Application granted granted Critical
Publication of GB2265420B publication Critical patent/GB2265420B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9300778A 1992-03-13 1993-01-15 Air-blower in which fan is fixed on rotation shaft of motor having rotation speed control means Expired - Fee Related GB2265420B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4055748A JPH05256299A (en) 1992-03-13 1992-03-13 Blower

Publications (3)

Publication Number Publication Date
GB9300778D0 GB9300778D0 (en) 1993-03-03
GB2265420A GB2265420A (en) 1993-09-29
GB2265420B true GB2265420B (en) 1995-08-23

Family

ID=13007480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9300778A Expired - Fee Related GB2265420B (en) 1992-03-13 1993-01-15 Air-blower in which fan is fixed on rotation shaft of motor having rotation speed control means

Country Status (3)

Country Link
JP (1) JPH05256299A (en)
KR (1) KR960016528B1 (en)
GB (1) GB2265420B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1026425A (en) * 1996-07-11 1998-01-27 Mitsubishi Electric Corp Refrigerant compressor driving at variable speed and refrigeration cycle device provided with the same refrigerant compressor
DE19910813B4 (en) * 1999-03-11 2004-07-15 Emu Unterwasserpumpen Gmbh Strömungsmaschinenrad
DE10343894A1 (en) * 2003-09-19 2005-05-12 Behr Gmbh & Co Kg Fan of a cooling fan
DE102010028099A1 (en) * 2010-04-22 2011-10-27 Behr Gmbh & Co. Kg Axial
EP4006355A4 (en) * 2019-07-31 2023-04-12 Toshiba Carrier Corporation Impeller for propeller fan, blower, and outdoor unit for air conditioner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060069A (en) * 1979-09-28 1981-04-29 Sueddeutsche Kuehler Behr Radial fan particularly for heating or air-conditioning apparatus for vehicles
US4639193A (en) * 1984-11-09 1987-01-27 Siemens Aktiengesellschaft Fan wheel for radial fan
GB2183738A (en) * 1985-12-10 1987-06-10 Bosch Gmbh Robert Fan assembly for reducing and/or damping sound produced by a fan in an electrical machine
WO1990009522A1 (en) * 1989-02-07 1990-08-23 Fläkt Ab A device for assembling an impeller on a driving shaft

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060069A (en) * 1979-09-28 1981-04-29 Sueddeutsche Kuehler Behr Radial fan particularly for heating or air-conditioning apparatus for vehicles
US4639193A (en) * 1984-11-09 1987-01-27 Siemens Aktiengesellschaft Fan wheel for radial fan
GB2183738A (en) * 1985-12-10 1987-06-10 Bosch Gmbh Robert Fan assembly for reducing and/or damping sound produced by a fan in an electrical machine
WO1990009522A1 (en) * 1989-02-07 1990-08-23 Fläkt Ab A device for assembling an impeller on a driving shaft

Also Published As

Publication number Publication date
JPH05256299A (en) 1993-10-05
GB2265420A (en) 1993-09-29
GB9300778D0 (en) 1993-03-03
KR960016528B1 (en) 1996-12-14
KR930020033A (en) 1993-10-19

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19981002

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000115