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SE8009033L - ROOF CONSTRUCTION - Google Patents

ROOF CONSTRUCTION

Info

Publication number
SE8009033L
SE8009033L SE8009033A SE8009033A SE8009033L SE 8009033 L SE8009033 L SE 8009033L SE 8009033 A SE8009033 A SE 8009033A SE 8009033 A SE8009033 A SE 8009033A SE 8009033 L SE8009033 L SE 8009033L
Authority
SE
Sweden
Prior art keywords
air
space
fan
roof
layer
Prior art date
Application number
SE8009033A
Other languages
Swedish (sv)
Other versions
SE424892B (en
Inventor
Torgny Thoren
Original Assignee
Torgny Thoren
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 Torgny Thoren filed Critical Torgny Thoren
Priority to SE8009033A priority Critical patent/SE424892B/en
Publication of SE8009033L publication Critical patent/SE8009033L/en
Publication of SE424892B publication Critical patent/SE424892B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Tents Or Canopies (AREA)

Abstract

A so-called counterflow roof has a roof layer 11 and arranged below that an air-permeable layer 12 made of porous material. An airtight interstice is arranged between the air- permeable layer 12 and the roof layer 11 and delimits air distribution space 15 together with the air-permeable layer. A fan 18 which is placed in the space between the roof layer 11 and the interstice, has its outlet 19 connected to the distribution space 15 and can with its inlet 20 be alternatively connected to the above-mentioned space and an inflow air source outside the roof. A closable air passage 24 is arranged between said space 16 and the fan outlet 19. In the first operating scenario, this air passage 23 is closed and the fan inlet is connected to said space 16. All air from the fan 18 then goes down to the distribution space 15 and through the air-permeable layers 12 to the underlying room. In the second operating scenario, the air passage 23 is open and the fan inlet 20 is connected to the external inflow air source. Part of the air from the fan still goes through the air-permeable layer 12 while the rest goes out into said space and from there to the surrounding air space. <IMAGE>
SE8009033A 1980-12-19 1980-12-19 Roof design SE424892B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8009033A SE424892B (en) 1980-12-19 1980-12-19 Roof design

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8009033A SE424892B (en) 1980-12-19 1980-12-19 Roof design

Publications (2)

Publication Number Publication Date
SE8009033L true SE8009033L (en) 1982-06-20
SE424892B SE424892B (en) 1982-08-16

Family

ID=20342540

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8009033A SE424892B (en) 1980-12-19 1980-12-19 Roof design

Country Status (1)

Country Link
SE (1) SE424892B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9404393D0 (en) * 1994-12-16 1994-12-16 Skanska Teknik Ab Ceiling device

Also Published As

Publication number Publication date
SE424892B (en) 1982-08-16

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