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GB939992A - Improvements in or relating to wind trap ventilators - Google Patents

Improvements in or relating to wind trap ventilators

Info

Publication number
GB939992A
GB939992A GB28469/62A GB2846962A GB939992A GB 939992 A GB939992 A GB 939992A GB 28469/62 A GB28469/62 A GB 28469/62A GB 2846962 A GB2846962 A GB 2846962A GB 939992 A GB939992 A GB 939992A
Authority
GB
United Kingdom
Prior art keywords
shaft
cover
building
ventilator
liner
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB28469/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MOSCHE LANDAU
Original Assignee
MOSCHE LANDAU
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 MOSCHE LANDAU filed Critical MOSCHE LANDAU
Publication of GB939992A publication Critical patent/GB939992A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • F23L11/00—Arrangements of valves or dampers after the fire
    • F23L11/02—Arrangements of valves or dampers after the fire for reducing draught by admission of air to flues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)

Abstract

939,992. Ventilators. M. LANDAU. July 24, 1962 [Aug. 4, 1961; June 14, 1962], No. 28469/62. Class 137. A ventilator for a building comprises a substantially horizontal or slightly inclined shaft 101 of square section extending through a wall 102 of the building and having an external cover 106 which extends outwardly and downwardly from the upper edge 105a of a metal liner 105 which lines the shaft. Two vertical plates 107, 107a extend longitudinally of the shaft in the centre thereof being retained in grooves 103 in the upper and lower surfaces of the liner. The outer ends of the plates curve in opposite directions to join the cover at its outer edges. A plate 105b extends from the lower edge of the liner to the lower edge of the cover the arrangement of parts being such as to define openings 108, 108<SP>1</SP> on either side of the ventilator so that wind blowing parallel to the wall enters one or other of these openings and passes up the shaft into the interior of the building. Gauze filter screens 110 may be inserted to cover the openings 108, 108<SP>1</SP> and two superposed shutters 111, 111a each having a cut-out 1111 corresponding to the height of the shaft, are disposed over the inner end of the shaft the relative positions of the shutters being adjusted to control the flow of air. A further vertical shutter 117 may be used to close the ventilator shaft automatically e.g. when a door in the building is opened. A towel 115 in the form of an endless belt mounted on rollers 114, 114a and arranged so that its lower end is immersed in a trough of water 112<SP>1</SP> may be arranged close to the internal opening of the shaft and serves to humidify the incoming air. In a modification (Figs. 1-3, not shown) a single vertical plate divides the shaft and abuts the cover at right angles.
GB28469/62A 1961-08-04 1962-07-24 Improvements in or relating to wind trap ventilators Expired GB939992A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL1587061 1961-08-04
IL1748462 1962-06-14

Publications (1)

Publication Number Publication Date
GB939992A true GB939992A (en) 1963-10-16

Family

ID=26320400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28469/62A Expired GB939992A (en) 1961-08-04 1962-07-24 Improvements in or relating to wind trap ventilators

Country Status (2)

Country Link
DE (1) DE1301455B (en)
GB (1) GB939992A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014115452B4 (en) * 2014-10-23 2021-01-07 Kleenlux Gmbh Closure arrangement on a ventilation opening in a ceiling of an elevator shaft
DE102017111921A1 (en) * 2017-05-31 2018-12-06 Schako Klima Luft Ferdinand Schad Kg Device for the controlled opening and / or closing of an opening

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US983179A (en) * 1910-08-10 1911-01-31 Francis E Swift Ventilating apparatus.
US1549662A (en) * 1921-10-17 1925-08-11 King Ventilating Company Ventilator
US2350771A (en) * 1940-06-25 1944-06-06 John H Klunder Ventilator for buildings

Also Published As

Publication number Publication date
DE1301455B (en) 1969-08-21

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