CA2836170A1 - Apparatus and method for adjusting air pressure of room - Google Patents

Apparatus and method for adjusting air pressure of room Download PDF

Info

Publication number
CA2836170A1
CA2836170A1 CA2836170A CA2836170A CA2836170A1 CA 2836170 A1 CA2836170 A1 CA 2836170A1 CA 2836170 A CA2836170 A CA 2836170A CA 2836170 A CA2836170 A CA 2836170A CA 2836170 A1 CA2836170 A1 CA 2836170A1
Authority
CA
Canada
Prior art keywords
air
room
vent
pressure
receive
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.)
Abandoned
Application number
CA2836170A
Other languages
English (en)
French (fr)
Inventor
Tommi Arpomaa
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
Publication of CA2836170A1 publication Critical patent/CA2836170A1/en
Abandoned 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
    • F24F11/70—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
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0236—Ducting arrangements with ducts including air distributors, e.g. air collecting boxes with at least three openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • 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
    • 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
    • F24F2110/40—Pressure, e.g. wind pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Ventilation (AREA)
  • Air Conditioning Control Device (AREA)
  • Duct Arrangements (AREA)
CA2836170A 2012-12-13 2013-12-10 Apparatus and method for adjusting air pressure of room Abandoned CA2836170A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20126303 2012-12-13
FI20126303A FI125673B (sv) 2012-12-13 2012-12-13 Anordning och förfarande för reglering av luftrycket i ett rumsutrymme

Publications (1)

Publication Number Publication Date
CA2836170A1 true CA2836170A1 (en) 2014-06-13

Family

ID=49911124

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2836170A Abandoned CA2836170A1 (en) 2012-12-13 2013-12-10 Apparatus and method for adjusting air pressure of room

Country Status (4)

Country Link
US (1) US20140170953A1 (sv)
EP (1) EP2743598B1 (sv)
CA (1) CA2836170A1 (sv)
FI (1) FI125673B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6721241B2 (ja) * 2017-03-01 2020-07-08 株式会社イシダ 物品振分システム
KR102145359B1 (ko) * 2020-01-02 2020-08-28 (주) 한독크린텍 캐빈필터 유닛

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63238350A (ja) * 1987-03-25 1988-10-04 Hitachi Ltd 建屋内負圧制御装置
US4841733A (en) * 1988-01-07 1989-06-27 Dussault David R Dri-Pc humidity and temperature controller
GB2260793A (en) * 1991-10-23 1993-04-28 Colt Int Licensing Apparatus for braking a member, particularly an opening ventilator flap biased to one of two positions
JP2001020547A (ja) * 1999-07-12 2001-01-23 Aiken Kogyo Kk 空気清浄機付き喫煙ルーム
US7059536B2 (en) * 2002-07-19 2006-06-13 Mestek, Inc. Air circulation system
GB2421686B (en) * 2002-08-19 2007-02-21 Kent Tooling & Components Ltd Thermally-actuated cartridge and fire damper
US7251953B2 (en) * 2004-07-27 2007-08-07 Air Innovations, Inc. Environmental control unit for hospital room
US7484668B1 (en) * 2005-10-03 2009-02-03 Building Protection Systems, Inc. Building protection system and method
US7758407B2 (en) * 2006-09-26 2010-07-20 Siemens Industry, Inc. Ventilation control based on occupancy
US8326464B2 (en) * 2008-08-29 2012-12-04 Trane International Inc. Return fan control system and method
EP2454532B1 (en) * 2009-07-17 2018-09-12 Technical University of Denmark Device and method for reducing spread of microorganisms and airborne health hazardous matter and/or for protection from microorganisms and airborne health hazardous matter
JP2013511695A (ja) * 2009-11-19 2013-04-04 フィパック・リサーチ・アンド・ディベロップメント・カンパニー 向上されたエネルギー効率を有するダクト付き換気フードを運転するための方法および装置

Also Published As

Publication number Publication date
EP2743598A3 (en) 2018-04-04
FI125673B (sv) 2016-01-15
FI20126303A (sv) 2014-06-14
EP2743598A2 (en) 2014-06-18
EP2743598B1 (en) 2020-10-21
US20140170953A1 (en) 2014-06-19

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20181115

FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831