GB0326101D0 - Adjustable extraction system - Google Patents

Adjustable extraction system

Info

Publication number
GB0326101D0
GB0326101D0 GBGB0326101.3A GB0326101A GB0326101D0 GB 0326101 D0 GB0326101 D0 GB 0326101D0 GB 0326101 A GB0326101 A GB 0326101A GB 0326101 D0 GB0326101 D0 GB 0326101D0
Authority
GB
United Kingdom
Prior art keywords
extraction system
adjustable extraction
adjustable
extraction
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Withdrawn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
GBGB0326101.3A
Other versions
GB2409263A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0326101A priority Critical patent/GB2409263A/en
Publication of GB0326101D0 publication Critical patent/GB0326101D0/en
Publication of GB2409263A publication Critical patent/GB2409263A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • 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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Ventilation (AREA)
GB0326101A 2003-11-10 2003-11-10 Automatic ventilation system Withdrawn GB2409263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0326101A GB2409263A (en) 2003-11-10 2003-11-10 Automatic ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0326101A GB2409263A (en) 2003-11-10 2003-11-10 Automatic ventilation system

Publications (2)

Publication Number Publication Date
GB0326101D0 true GB0326101D0 (en) 2003-12-17
GB2409263A GB2409263A (en) 2005-06-22

Family

ID=29726197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0326101A Withdrawn GB2409263A (en) 2003-11-10 2003-11-10 Automatic ventilation system

Country Status (1)

Country Link
GB (1) GB2409263A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006062410B4 (en) * 2006-12-22 2014-05-08 Rolf Strothmann ventilation device
CN101561172B (en) * 2009-05-26 2011-06-08 杭州哲达科技股份有限公司 Control method for energy saving of heating ventilating and air conditioning hydraulic pipe network in transmission and distribution (HVAC)
CN109209959B (en) * 2017-07-06 2021-08-31 博西华电器（江苏）有限公司 Range hood, series fan system thereof, control method, connecting piece and fan system
DE102021116154A1 (en) 2021-06-22 2022-12-22 Ebm-Papst Mulfingen Gmbh & Co. Kg Monitoring device and method for monitoring the quality of a gas atmosphere

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930010479A (en) * 1991-11-12 1993-06-22 이헌조 Cooling / heating device with automatic ventilation function and control method
JP3564962B2 (en) * 1997-08-26 2004-09-15 松下電器産業株式会社 Optical recording medium and optical recording / reproducing method thereof
JPH11342917A (en) * 1998-05-27 1999-12-14 Mitsubishi Heavy Ind Ltd Cap treatment device and cap sterilization device using the cap treatment device
US6250560B1 (en) * 1998-12-21 2001-06-26 Acutherm L.P. Variable-air-volume diffuser actuator assembly and method
JP3810960B2 (en) * 1999-09-07 2006-08-16 松下電器産業株式会社 Ventilation system
US6481635B2 (en) * 2000-07-21 2002-11-19 Gun Valley Temperature Controls Llc Environmental control method
FI20012183A (en) * 2001-11-12 2003-05-13 Uponor Innovation Ab Ventilation control arrangement

Also Published As

Publication number Publication date
GB2409263A (en) 2005-06-22

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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)