FR2827947B1 - Dispositif pour reguler la pression ambiante dans une piece - Google Patents

Dispositif pour reguler la pression ambiante dans une piece

Info

Publication number
FR2827947B1
FR2827947B1 FR0110206A FR0110206A FR2827947B1 FR 2827947 B1 FR2827947 B1 FR 2827947B1 FR 0110206 A FR0110206 A FR 0110206A FR 0110206 A FR0110206 A FR 0110206A FR 2827947 B1 FR2827947 B1 FR 2827947B1
Authority
FR
France
Prior art keywords
regulating
room
ambient pressure
ambient
pressure
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
FR0110206A
Other languages
English (en)
Other versions
FR2827947A1 (fr
Inventor
Michel Leclerc
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 FR0110206A priority Critical patent/FR2827947B1/fr
Publication of FR2827947A1 publication Critical patent/FR2827947A1/fr
Application granted granted Critical
Publication of FR2827947B1 publication Critical patent/FR2827947B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
    • F24F2011/0005—Control or safety arrangements for ventilation for admittance of outside air to create underpressure in a room, keeping contamination inside

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Ventilation (AREA)
FR0110206A 2001-07-30 2001-07-30 Dispositif pour reguler la pression ambiante dans une piece Expired - Fee Related FR2827947B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0110206A FR2827947B1 (fr) 2001-07-30 2001-07-30 Dispositif pour reguler la pression ambiante dans une piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0110206A FR2827947B1 (fr) 2001-07-30 2001-07-30 Dispositif pour reguler la pression ambiante dans une piece

Publications (2)

Publication Number Publication Date
FR2827947A1 FR2827947A1 (fr) 2003-01-31
FR2827947B1 true FR2827947B1 (fr) 2004-03-05

Family

ID=8866094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0110206A Expired - Fee Related FR2827947B1 (fr) 2001-07-30 2001-07-30 Dispositif pour reguler la pression ambiante dans une piece

Country Status (1)

Country Link
FR (1) FR2827947B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108790709B (zh) * 2018-06-08 2021-07-20 武汉理工大学 高海拔地区无轨运输车辆驾驶室内控氧装置及控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH668829A5 (en) * 1985-12-11 1989-01-31 Sigrist Ag Dr Regulating air conditioning with long delay time constant - compensating for barometric pressure variations with controlled ventilation having reference system delay for max. medicinal benefit
US4960041A (en) * 1987-11-25 1990-10-02 Professional Supply, Inc. Regulation of atmospheric conditions within a confined space
GB2266365A (en) * 1992-04-22 1993-10-27 Norm Pacific Automat Corp Air conditioning

Also Published As

Publication number Publication date
FR2827947A1 (fr) 2003-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110331