SE9402636L - Exhaust - Google Patents

Exhaust

Info

Publication number
SE9402636L
SE9402636L SE9402636A SE9402636A SE9402636L SE 9402636 L SE9402636 L SE 9402636L SE 9402636 A SE9402636 A SE 9402636A SE 9402636 A SE9402636 A SE 9402636A SE 9402636 L SE9402636 L SE 9402636L
Authority
SE
Sweden
Prior art keywords
restrictor
channel
longitudinal direction
gap
movable
Prior art date
Application number
SE9402636A
Other languages
Swedish (sv)
Other versions
SE9402636D0 (en
SE508818C2 (en
Inventor
Michael Wahlgren
Original Assignee
Michael Wahlgren
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 Michael Wahlgren filed Critical Michael Wahlgren
Priority to SE9402636A priority Critical patent/SE508818C2/en
Publication of SE9402636D0 publication Critical patent/SE9402636D0/en
Publication of SE9402636L publication Critical patent/SE9402636L/en
Publication of SE508818C2 publication Critical patent/SE508818C2/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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • 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

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)
  • Exhaust Silencers (AREA)

Abstract

In the channel (1) is arranged a restrictor body (4) for formation of a gap between it and the channel walls (3). The restrictor is movable in the channel longitudinal direction for altering the air through flow surface in the gap. - The restrictor is movable by means of a threaded spindle (7) rotatably arranged in the channel longitudinal direction and extending through the restrictor. A thread connection (8) in the restrictor body is in engagement with the threaded spindle. At least one guide pin (9) is fixed to the restrictor body at right-angles to the channel longitudinal direction and runs in a guide (10) in the channel. A manoeuvring component (11) is connected to the spindle (7) for its rotation.
SE9402636A 1994-08-05 1994-08-05 Ventilation hood with channel for connecting to air outlet from ventilation plant - involves channel cross-sectional surface varying in its longitudinal direction SE508818C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9402636A SE508818C2 (en) 1994-08-05 1994-08-05 Ventilation hood with channel for connecting to air outlet from ventilation plant - involves channel cross-sectional surface varying in its longitudinal direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402636A SE508818C2 (en) 1994-08-05 1994-08-05 Ventilation hood with channel for connecting to air outlet from ventilation plant - involves channel cross-sectional surface varying in its longitudinal direction

Publications (3)

Publication Number Publication Date
SE9402636D0 SE9402636D0 (en) 1994-08-05
SE9402636L true SE9402636L (en) 1996-02-06
SE508818C2 SE508818C2 (en) 1998-11-09

Family

ID=20394851

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402636A SE508818C2 (en) 1994-08-05 1994-08-05 Ventilation hood with channel for connecting to air outlet from ventilation plant - involves channel cross-sectional surface varying in its longitudinal direction

Country Status (1)

Country Link
SE (1) SE508818C2 (en)

Also Published As

Publication number Publication date
SE9402636D0 (en) 1994-08-05
SE508818C2 (en) 1998-11-09

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Legal Events

Date Code Title Description
NUG Patent has lapsed