DE3171721D1 - Ventilation method and apparatus - Google Patents

Ventilation method and apparatus

Info

Publication number
DE3171721D1
DE3171721D1 DE8181902945T DE3171721T DE3171721D1 DE 3171721 D1 DE3171721 D1 DE 3171721D1 DE 8181902945 T DE8181902945 T DE 8181902945T DE 3171721 T DE3171721 T DE 3171721T DE 3171721 D1 DE3171721 D1 DE 3171721D1
Authority
DE
Germany
Prior art keywords
balloon
room
opening
ventilation method
overpressure
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
DE8181902945T
Other languages
German (de)
Inventor
Olle Bobjer
Torsten Dahlin
John Grieves
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.)
ERGONOMI DESIGN GRUPPEN AB
Original Assignee
ERGONOMI DESIGN GRUPPEN AB
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 ERGONOMI DESIGN GRUPPEN AB filed Critical ERGONOMI DESIGN GRUPPEN AB
Application granted granted Critical
Publication of DE3171721D1 publication Critical patent/DE3171721D1/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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tents Or Canopies (AREA)
  • Catching Or Destruction (AREA)
  • External Artificial Organs (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)

Abstract

Method and apparatus for a mainly temporary ventilation of a room. A fan (9) blows air from the room (1) through an inflatable balloon (15), being placed in a permanent opening, e.g. a window (5), in a wall (4) limiting the room. The balloon (15) is provided with at least one exhaust opening (16) being dimensioned so that an overpressure is built up inside the balloon sufficient to keep the balloon inflated and in abutment with the limitations (6) of the opening (5).
DE8181902945T 1981-10-20 1981-10-20 Ventilation method and apparatus Expired DE3171721D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1981/000311 WO1983001500A1 (en) 1981-10-20 1981-10-20 Ventilation method and apparatus

Publications (1)

Publication Number Publication Date
DE3171721D1 true DE3171721D1 (en) 1985-09-12

Family

ID=20342926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181902945T Expired DE3171721D1 (en) 1981-10-20 1981-10-20 Ventilation method and apparatus

Country Status (6)

Country Link
EP (1) EP0091430B1 (en)
JP (1) JPS58501782A (en)
AT (1) ATE14789T1 (en)
AU (1) AU7723781A (en)
DE (1) DE3171721D1 (en)
WO (1) WO1983001500A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509930C2 (en) * 1995-10-31 1999-03-22 Grano Maaleri & Dekor Ab Portable ventilation device
DE202020106387U1 (en) 2020-11-06 2022-02-11 MEYR Heizkessel Industrievertriebsgesellschaft mbH Wall duct for a ventilation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE152024C1 (en) *
US1954017A (en) * 1931-11-05 1934-04-10 Burgess Lab Inc C F Ventilator panel for windows
US2480441A (en) * 1945-06-16 1949-08-30 Loren J Bingham Mechanical ventilator
US2960924A (en) * 1957-11-14 1960-11-22 Frank S Grott Air distributing conduit system for portable air conditioners

Also Published As

Publication number Publication date
AU7723781A (en) 1983-05-05
EP0091430B1 (en) 1985-08-07
WO1983001500A1 (en) 1983-04-28
ATE14789T1 (en) 1985-08-15
EP0091430A1 (en) 1983-10-19
JPS58501782A (en) 1983-10-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee