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GB9621664D0 - Fan control system - Google Patents

Fan control system

Info

Publication number
GB9621664D0
GB9621664D0 GBGB9621664.3A GB9621664A GB9621664D0 GB 9621664 D0 GB9621664 D0 GB 9621664D0 GB 9621664 A GB9621664 A GB 9621664A GB 9621664 D0 GB9621664 D0 GB 9621664D0
Authority
GB
United Kingdom
Prior art keywords
control system
fan control
fan
control
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.)
Withdrawn
Application number
GBGB9621664.3A
Other versions
GB2318431A (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.)
Nuaire Ltd
Original Assignee
Nuaire 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 Nuaire Ltd filed Critical Nuaire Ltd
Priority to GB9621664A priority Critical patent/GB2318431A/en
Publication of GB9621664D0 publication Critical patent/GB9621664D0/en
Publication of GB2318431A publication Critical patent/GB2318431A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/38—Failure diagnosis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor
    • H02P2006/045—Control of current
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Air Conditioning Control Device (AREA)
GB9621664A 1996-10-17 1996-10-17 Control for fan of ventilating, air-conditioning or air extraction apparatus Withdrawn GB2318431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9621664A GB2318431A (en) 1996-10-17 1996-10-17 Control for fan of ventilating, air-conditioning or air extraction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9621664A GB2318431A (en) 1996-10-17 1996-10-17 Control for fan of ventilating, air-conditioning or air extraction apparatus

Publications (2)

Publication Number Publication Date
GB9621664D0 true GB9621664D0 (en) 1996-12-11
GB2318431A GB2318431A (en) 1998-04-22

Family

ID=10801586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9621664A Withdrawn GB2318431A (en) 1996-10-17 1996-10-17 Control for fan of ventilating, air-conditioning or air extraction apparatus

Country Status (1)

Country Link
GB (1) GB2318431A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358908B (en) * 1998-10-30 2003-04-16 Daewoo Electronics Co Ltd Air curtain generator for refrigerator
NL1011238C2 (en) * 1999-02-08 2000-08-10 Zwaan Adrianus J Ventilation system.
US7797080B2 (en) 2004-06-14 2010-09-14 Ogd V-Hvac Inc. Opto-programmed HVAC controller
US7098617B1 (en) * 2005-02-16 2006-08-29 Texas Instruments Incorporated Advanced programmable closed loop fan control method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231259C2 (en) * 1981-08-26 1994-12-22 Papst Motoren Gmbh & Co Kg Circuit arrangement for speed monitoring
US4605883A (en) * 1982-02-05 1986-08-12 Sunbeam Corporation Motor speed control circuit
CA1216323A (en) * 1983-02-28 1987-01-06 Hiroshi Nagase Method and apparatus for controlling pwm inverter
GB2239107A (en) * 1989-12-04 1991-06-19 John Barrie Timmons Motor control system
JP3055923B2 (en) * 1990-08-24 2000-06-26 株式会社豊田中央研究所 Control device for air conditioner

Also Published As

Publication number Publication date
GB2318431A (en) 1998-04-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)