GB2478779B - Independent fan speed control - Google Patents

Independent fan speed control

Info

Publication number
GB2478779B
GB2478779B GB1004573.0A GB201004573A GB2478779B GB 2478779 B GB2478779 B GB 2478779B GB 201004573 A GB201004573 A GB 201004573A GB 2478779 B GB2478779 B GB 2478779B
Authority
GB
United Kingdom
Prior art keywords
speed control
fan speed
independent fan
independent
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.)
Active
Application number
GB1004573.0A
Other versions
GB201004573D0 (en
GB2478779A (en
Inventor
John Clarke Paul
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.)
Ebm Papst UK Ltd
Original Assignee
Ebm Papst UK 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 Ebm Papst UK Ltd filed Critical Ebm Papst UK Ltd
Priority to GB1004573.0A priority Critical patent/GB2478779B/en
Publication of GB201004573D0 publication Critical patent/GB201004573D0/en
Publication of GB2478779A publication Critical patent/GB2478779A/en
Application granted granted Critical
Publication of GB2478779B publication Critical patent/GB2478779B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • 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
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB1004573.0A 2010-03-19 2010-03-19 Independent fan speed control Active GB2478779B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1004573.0A GB2478779B (en) 2010-03-19 2010-03-19 Independent fan speed control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1004573.0A GB2478779B (en) 2010-03-19 2010-03-19 Independent fan speed control

Publications (3)

Publication Number Publication Date
GB201004573D0 GB201004573D0 (en) 2010-05-05
GB2478779A GB2478779A (en) 2011-09-21
GB2478779B true GB2478779B (en) 2017-04-12

Family

ID=42227966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1004573.0A Active GB2478779B (en) 2010-03-19 2010-03-19 Independent fan speed control

Country Status (1)

Country Link
GB (1) GB2478779B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10798852B2 (en) 2017-11-30 2020-10-06 Yandex Europe Ag Method of controlling cooling in server room and system implementing thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10076064B2 (en) 2012-11-28 2018-09-11 Eaton Intelligent Power Limited Housing having configurable airflow exhaust
WO2014082229A1 (en) 2012-11-28 2014-06-05 Eaton Corporation Equipment enclosure fan control systems and methods
CN106979594A (en) * 2017-04-25 2017-07-25 广东美的暖通设备有限公司 Air conditioner, computer-readable recording medium, air-conditioner control method and system
TWI716324B (en) 2020-06-10 2021-01-11 群光電能科技股份有限公司 Air conditioner and method for air volume balancing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001200796A (en) * 1999-12-17 2001-07-27 Caterpillar Inc Control system and control method for fan
US6398505B1 (en) * 1999-06-03 2002-06-04 Fujitsu Limited Cooling apparatus and cooling system for realizing efficient cooling
US20050046362A1 (en) * 2003-08-26 2005-03-03 Wen-Churn Ma Fan control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398505B1 (en) * 1999-06-03 2002-06-04 Fujitsu Limited Cooling apparatus and cooling system for realizing efficient cooling
JP2001200796A (en) * 1999-12-17 2001-07-27 Caterpillar Inc Control system and control method for fan
US20050046362A1 (en) * 2003-08-26 2005-03-03 Wen-Churn Ma Fan control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10798852B2 (en) 2017-11-30 2020-10-06 Yandex Europe Ag Method of controlling cooling in server room and system implementing thereof
US11310945B2 (en) 2017-11-30 2022-04-19 Yandex Europe Ag Method of controlling cooling in server room and system implementing thereof

Also Published As

Publication number Publication date
GB201004573D0 (en) 2010-05-05
GB2478779A (en) 2011-09-21

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