GB1552009A - Control of ventilation air - Google Patents

Control of ventilation air

Info

Publication number
GB1552009A
GB1552009A GB2250976A GB2250976A GB1552009A GB 1552009 A GB1552009 A GB 1552009A GB 2250976 A GB2250976 A GB 2250976A GB 2250976 A GB2250976 A GB 2250976A GB 1552009 A GB1552009 A GB 1552009A
Authority
GB
United Kingdom
Prior art keywords
control
ventilation air
ventilation
air
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
GB2250976A
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.)
Buglass D B
HARDY A C WARREN B F WILTSHIRE
Original Assignee
Buglass D B
HARDY A C WARREN B F WILTSHIRE
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 Buglass D B, HARDY A C WARREN B F WILTSHIRE filed Critical Buglass D B
Priority to GB2250976A priority Critical patent/GB1552009A/en
Publication of GB1552009A publication Critical patent/GB1552009A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F24F11/0001—Control or safety arrangements for ventilation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1393—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB2250976A 1977-08-09 1977-08-09 Control of ventilation air Expired GB1552009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2250976A GB1552009A (en) 1977-08-09 1977-08-09 Control of ventilation air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2250976A GB1552009A (en) 1977-08-09 1977-08-09 Control of ventilation air

Publications (1)

Publication Number Publication Date
GB1552009A true GB1552009A (en) 1979-09-05

Family

ID=10180532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2250976A Expired GB1552009A (en) 1977-08-09 1977-08-09 Control of ventilation air

Country Status (1)

Country Link
GB (1) GB1552009A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563023A1 (en) * 1984-04-17 1985-10-18 Commissariat Energie Atomique System for regulating the pressure and the composition of a gaseous medium contained in a confinement enclosure
WO2011119091A1 (en) * 2010-03-23 2011-09-29 Rikard Bergsten An arrangement and a method for ventilation of a space

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563023A1 (en) * 1984-04-17 1985-10-18 Commissariat Energie Atomique System for regulating the pressure and the composition of a gaseous medium contained in a confinement enclosure
WO2011119091A1 (en) * 2010-03-23 2011-09-29 Rikard Bergsten An arrangement and a method for ventilation of a space

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: NO.4907,PAGE 906

PCNP Patent ceased through non-payment of renewal fee