DK494879A - DEVICE FOR USE OF HEAT FROM THE EXHAUST AIR AT VENTILATION - Google Patents

DEVICE FOR USE OF HEAT FROM THE EXHAUST AIR AT VENTILATION

Info

Publication number
DK494879A
DK494879A DK494879A DK494879A DK494879A DK 494879 A DK494879 A DK 494879A DK 494879 A DK494879 A DK 494879A DK 494879 A DK494879 A DK 494879A DK 494879 A DK494879 A DK 494879A
Authority
DK
Denmark
Prior art keywords
ventilation
heat
exhaust air
exhaust
air
Prior art date
Application number
DK494879A
Other languages
Danish (da)
Inventor
J Huju
Original Assignee
J Huju
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 J Huju filed Critical J Huju
Publication of DK494879A publication Critical patent/DK494879A/en

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
    • F24F7/08—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 with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
DK494879A 1978-11-21 1979-11-21 DEVICE FOR USE OF HEAT FROM THE EXHAUST AIR AT VENTILATION DK494879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI783558A FI783558A7 (en) 1978-11-21 1978-11-21 ANORDNING FOER TILLVARATAGANDE AV VAERME UR VENTILATIONSLUFT

Publications (1)

Publication Number Publication Date
DK494879A true DK494879A (en) 1980-05-22

Family

ID=8512170

Family Applications (1)

Application Number Title Priority Date Filing Date
DK494879A DK494879A (en) 1978-11-21 1979-11-21 DEVICE FOR USE OF HEAT FROM THE EXHAUST AIR AT VENTILATION

Country Status (4)

Country Link
DK (1) DK494879A (en)
FI (1) FI783558A7 (en)
NO (1) NO793765L (en)
SE (1) SE7909625L (en)

Also Published As

Publication number Publication date
SE7909625L (en) 1980-05-22
FI783558A7 (en) 1980-05-22
NO793765L (en) 1980-05-22

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