DK306787A - AIR VALVE - Google Patents

AIR VALVE

Info

Publication number
DK306787A
DK306787A DK306787A DK306787A DK306787A DK 306787 A DK306787 A DK 306787A DK 306787 A DK306787 A DK 306787A DK 306787 A DK306787 A DK 306787A DK 306787 A DK306787 A DK 306787A
Authority
DK
Denmark
Prior art keywords
air
air valve
chambers
designed
mounting
Prior art date
Application number
DK306787A
Other languages
Danish (da)
Other versions
DK167328B1 (en
DK306787D0 (en
Inventor
Paul Tengesdal
Original Assignee
Paul Tengesdal
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 Paul Tengesdal filed Critical Paul Tengesdal
Publication of DK306787D0 publication Critical patent/DK306787D0/en
Publication of DK306787A publication Critical patent/DK306787A/en
Application granted granted Critical
Publication of DK167328B1 publication Critical patent/DK167328B1/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Catching Or Destruction (AREA)
  • Duct Arrangements (AREA)

Abstract

In an air valve for mounting in floors or walls, which is designed in particular for use in ventilation installations which work according to the displacement principle, the aim was to ensure an adequate fresh air supply even under difficult conditions and moreover to ensure optimally uniform distribution of the air flow over the cross-sectional area of the air valve. An air valve which achieves this object comprises one or more grate-shaped elements 2 for mounting in an air admission opening, which elements 2 are designed with inlet and outlet openings 5 and 6 for fresh air. The air valve is characterized in that the inlet openings 5 are connected, via narrow longitudinal inflow chambers 7, to broad longitudinal chambers 8, air flow-deflecting wall parts 4'' of the element 2 being arranged directly above said narrow longitudinal inflow chambers 7 in such a manner that turbulent flows arise in said broad longitudinal chambers 8 before the air is released through the outlet openings 6 to the room. <IMAGE>
DK306787A 1986-07-09 1987-06-15 Air valve DK167328B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO862767 1986-07-09
NO862767A NO159871C (en) 1986-07-09 1986-07-09 Supply diffuser.

Publications (3)

Publication Number Publication Date
DK306787D0 DK306787D0 (en) 1987-06-15
DK306787A true DK306787A (en) 1988-01-10
DK167328B1 DK167328B1 (en) 1993-10-11

Family

ID=19889055

Family Applications (1)

Application Number Title Priority Date Filing Date
DK306787A DK167328B1 (en) 1986-07-09 1987-06-15 Air valve

Country Status (4)

Country Link
DK (1) DK167328B1 (en)
FI (1) FI872798A (en)
NO (1) NO159871C (en)
SE (1) SE460377B (en)

Also Published As

Publication number Publication date
NO862767L (en) 1988-01-11
FI872798A0 (en) 1987-06-24
NO159871B (en) 1988-11-07
DK167328B1 (en) 1993-10-11
SE8702800D0 (en) 1987-07-08
NO862767D0 (en) 1986-07-09
NO159871C (en) 1989-02-15
FI872798A (en) 1988-01-10
DK306787D0 (en) 1987-06-15
SE8702800L (en) 1988-01-10
SE460377B (en) 1989-10-02

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed