NO155736B - MOTSTROEMSTAK. - Google Patents

MOTSTROEMSTAK. Download PDF

Info

Publication number
NO155736B
NO155736B NO790806A NO790806A NO155736B NO 155736 B NO155736 B NO 155736B NO 790806 A NO790806 A NO 790806A NO 790806 A NO790806 A NO 790806A NO 155736 B NO155736 B NO 155736B
Authority
NO
Norway
Prior art keywords
air
roof
permeable
plate
heating element
Prior art date
Application number
NO790806A
Other languages
Norwegian (no)
Other versions
NO790806L (en
NO155736C (en
Inventor
Ivar Bye
Andreas Thyholt
Original Assignee
Ivar Bye
Andreas Thyholt
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 Ivar Bye, Andreas Thyholt filed Critical Ivar Bye
Priority to NO790806A priority Critical patent/NO155736C/en
Priority to FI800546A priority patent/FI63281C/en
Priority to SE8001677A priority patent/SE441200B/en
Priority to DK91980A priority patent/DK91980A/en
Publication of NO790806L publication Critical patent/NO790806L/en
Publication of NO155736B publication Critical patent/NO155736B/en
Publication of NO155736C publication Critical patent/NO155736C/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/02Roof ventilation
    • F24F7/025Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Bipolar Transistors (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Amplifiers (AREA)

Description

Oppfinnelsen angår en takkonstruksjon som er en videreføring av et kjent prinsipp (det såkalte motstrømstak) hvor luft tas utenfra og inn i rommet mellom et luftett yttertak og en varmeisolerende og luftgjennomtrengelig himling. The invention relates to a roof structure which is a continuation of a known principle (the so-called counter-flow roof) where air is taken from outside into the space between an airtight outer roof and a heat-insulating and air-permeable ceiling.

Eksempel på et slikt system for å spare energi Example of such a system to save energy

er beskrevet i finsk utlegningsskrift nr. 55.404. is described in Finnish interpretation document no. 55.404.

Luften som vanligvis er forholdsvis kald og tørr, presses eller suges ned gjennom himlingen med ventilasjons-vifter eller lignende. Derved opptas i den gjennomstrømm-ende luften den varme og fukt som ellers ville ha strømmet ut fra det underliggende rommet med varmetap og kondens i takkonstruksjonen som følge. The air, which is usually relatively cold and dry, is forced or sucked down through the ceiling with ventilation fans or the like. Thereby, the heat and moisture that would otherwise have flowed out from the underlying room is taken up in the flowing air, resulting in heat loss and condensation in the roof structure.

Mangelen med denne konstruksjon er at den luft-gjennomtrengelige himlingen, som vanligvis består av mineral-ull, blir ødelagt ved brann, samt at mengden av den luft som kan passere himlingen, er begrenset av den temperatur som luften kan tillates å ha når den strømmer inn i nedenfor-liggende oppholdsrom. Himlingens lave varmekapasitet for-sterker dette problemet. Derfor kan ventilasjonsbehovet vanligvis ikke dekkes ved dette prinsippet. The disadvantage of this construction is that the air-permeable ceiling, which usually consists of mineral wool, is destroyed by fire, and that the amount of air that can pass through the ceiling is limited by the temperature that the air can be allowed to have when it flows into the living space below. The ceiling's low heat capacity reinforces this problem. Therefore, the ventilation requirement cannot usually be met by this principle.

Hensikten med oppfinnelsen er å unngå ovennevnte problemer, og dette tilveiebringes ved hjelp av et motstrøms-tak hvis karakteristiske trekk fremgår av krav 1. The purpose of the invention is to avoid the above-mentioned problems, and this is achieved by means of a counter-current roof whose characteristic features appear in claim 1.

Ytterligere trekk ved oppfinnelsen fremgår av underkravene. Further features of the invention appear from the subclaims.

Oppfinnelsen skal nå beskrives nærmere under hen-visning til tegningen, hvor The invention will now be described in more detail with reference to the drawing, where

fig. 1 viser et snitt gjennom en takkonstruksjon ifølge foreliggende oppfinnelse. Fig. 2 viser en ytterligere utførelsesform av konstruksjonen vist på fig. 1. Fig. 1 viser at en himling 3 bæres av en lastbærende og brannbeskyttende plate 4 som er luftgjennom-strømmelig. Dermed er konstruksjonen beskyttet mot brann og kan bære laster. fig. 1 shows a section through a roof structure according to the present invention. Fig. 2 shows a further embodiment of the construction shown in fig. 1. Fig. 1 shows that a ceiling 3 is supported by a load-bearing and fire-protective plate 4 which is permeable to air. Thus, the construction is protected against fire and can carry loads.

Den samme platen 4 har på grunn av sin betydelige vekt (som forøvrig tilpasses) en forholdsvis høy varmekapasitet som på grunn av luftgjennomstrømmingen fullt ut kan utnyttes til klimatisering av underliggende rom. En kan f.eks. om sommeren blåse kjølig natteluft gjennom platen som om dagen dermed blir i stand til å oppta varme fra solopp-hetet dagluft. The same plate 4 has, due to its considerable weight (which is also adaptable) a relatively high heat capacity which, due to the air flow, can be fully utilized for air conditioning the underlying room. One can e.g. in the summer, cool night air blows through the plate, which during the day is thus able to absorb heat from the sun-heated daytime air.

Taket vil også på grunn av sin moderate temperatur virke svalende ved at det absorberer varmestråling nedenfra. Betydelige energimengder, som ellers ville medgå i et aklimatiseringsanlegg, blir dermed innspart. Due to its moderate temperature, the roof will also have a cooling effect by absorbing heat radiation from below. Considerable amounts of energy, which would otherwise be included in an acclimatization system, are thus saved.

Fig. 2 viser samme prinsipp som vist på fig. 1, men i tillegg er lagt inn mellom isolasjon 3 og bærende plate 4 et luftgjennomstrømmelig varmeelement 5, f.eks. et elektrisk motstandsoppvarmet metallnett (hønsenetting eller lignende). Fig. 2 shows the same principle as shown in fig. 1, but in addition, an air-permeable heating element 5, e.g. an electrically resistance-heated metal grid (chicken wire or similar).

Med en slik oppvarmingsmulighet, kan en korrigere varmen på den gjennomstrømmende luften og dermed øke luft-mengden så meget at en i visse tilfelle ikke trenger ytterligere ventilasjon av underliggende rom. Dermed får man en rimelig løsning på oppvarmings- og ventilasjonsproblemet. With such a heating option, you can correct the heat of the air flowing through and thus increase the amount of air so much that, in certain cases, you do not need additional ventilation of the underlying room. This provides a reasonable solution to the heating and ventilation problem.

Den bærende og luftgjennomstrømmelige platen 4 (fig. 1 og 2) vil som følge av sin åpne struktur, virke lyddempende hvorved god akustikk oppnås tilnærmet som ved det kjente prinsipp beskrevet foran. The load-bearing and air-permeable plate 4 (fig. 1 and 2) will, as a result of its open structure, have a sound-absorbing effect, whereby good acoustics are achieved approximately as with the known principle described above.

Claims (3)

1. Motstrømstak, karakterisert ved at en luftgjennomtrengelig varmeisolasjon (3) ligger på en lastbærende, brannbeskyttende og luftgjennomtrengelig plate (4) med stor varmekapasitet, som bærer innertaket eller hele taket samt snø- og vindbelastningen, og at taket er forsynt med anordninger som bevirker at luften blåses utenfra og inn, gjennom varmeisolasjonen (3) og platen (4).1. Counterflow roof, characterized in that an air-permeable heat insulation (3) lies on a load-bearing, fire-protective and air-permeable plate (4) with a large heat capacity, which carries the inner roof or the entire roof as well as the snow and wind load, and that the roof is equipped with devices that effect that the air is blown from the outside in, through the thermal insulation (3) and the plate (4). 2. Motstrømstak ifølge krav 1, karakterisert ved at det mellom isolasjonen (3) og underliggende plate (4) er anordnet et varmeelement (5), som er passerbart for luft.2. Countercurrent roof according to claim 1, characterized in that a heating element (5) is arranged between the insulation (3) and the underlying plate (4), which is permeable to air. 3. Motstrømstak ifølge krav 2, karakterisert ved at varmeelementet (5) består av metallnetting som er elektrisk motstandsoppvarmet.3. Counterflow roof according to claim 2, characterized in that the heating element (5) consists of metal mesh which is electrically resistance heated.
NO790806A 1979-03-09 1979-03-09 MOTSTROEMSTAK. NO155736C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO790806A NO155736C (en) 1979-03-09 1979-03-09 MOTSTROEMSTAK.
FI800546A FI63281C (en) 1979-03-09 1980-02-25 TAKKONSTRUKTION
SE8001677A SE441200B (en) 1979-03-09 1980-03-04 Roof construction in the form of a counter-flow roof
DK91980A DK91980A (en) 1979-03-09 1980-03-04 ROOFING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO790806A NO155736C (en) 1979-03-09 1979-03-09 MOTSTROEMSTAK.

Publications (3)

Publication Number Publication Date
NO790806L NO790806L (en) 1980-09-10
NO155736B true NO155736B (en) 1987-02-09
NO155736C NO155736C (en) 1987-05-20

Family

ID=19884734

Family Applications (1)

Application Number Title Priority Date Filing Date
NO790806A NO155736C (en) 1979-03-09 1979-03-09 MOTSTROEMSTAK.

Country Status (4)

Country Link
DK (1) DK91980A (en)
FI (1) FI63281C (en)
NO (1) NO155736C (en)
SE (1) SE441200B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8803536L (en) * 1988-10-05 1990-04-06 Givent Roger Ericsson Ab PROCEDURE FOR HEATING AND / OR COOLING A BUILDING INCOMING AIR

Also Published As

Publication number Publication date
FI63281C (en) 1983-05-10
NO790806L (en) 1980-09-10
DK91980A (en) 1980-09-10
FI800546A (en) 1980-09-10
SE8001677L (en) 1980-09-10
SE441200B (en) 1985-09-16
FI63281B (en) 1983-01-31
NO155736C (en) 1987-05-20

Similar Documents

Publication Publication Date Title
US4334577A (en) Ventilating system for livestock houses
US8827779B2 (en) Method and apparatus for cooling ventilation air for a building
US3086323A (en) Ventilated building
SU841606A3 (en) Device for building ventilation
KR100311601B1 (en) Method and System for theDehumidification of the Storage Facilities
US3196773A (en) Building system with ventilating means
JP3848655B2 (en) Solar system house
EP0020559B1 (en) Method and arrangement for air condition control in buildings
NO774152L (en) FACILITIES FOR TRANSFER OF HEAT.
NO155736B (en) MOTSTROEMSTAK.
JP2668665B2 (en) Solar system house
JP3164069U (en) Building structure with circulation path in the wall
JPH04176937A (en) Ventilating device for housing
JP2005024139A (en) Solar wall system
JPS6349781B2 (en)
JPS6129250Y2 (en)
JPH08338663A (en) Air type heat taking and cold heat taking device in solar system
US3182580A (en) Composite gravity ventilator
JP2909839B2 (en) Ventilation air conditioning system
Pitts et al. A technique for controlling air flow through modified Trombe walls
US4189988A (en) Insulation and ventilation system for mobile homes
US11402107B2 (en) Device for climate control of a building and method for this purpose
CN205624423U (en) Novel heat absorption and tobacco flue -curing house that circulates fast
JP2014081087A (en) Radiation air-conditioning system
Aynsley Cool pools for buildings in warm humid climates