• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Apparatus for forming and controlling high-velocity air curtains in a room such as an auto-body painting booth, which room is also provided with ventilating air flowing inwardly through perforations in a ceiling in response to pressure developed by a fan in a chamber above the ceiling. Rather than using a permanent custom-designed arrangement of nozzles separately supplied with pressurized air through special ducts to form the air curtains, the curtains are formed and controlled by air guiding means located on the room side of the ceiling and open to the ceiling perforations, so configured that the flow through the perforations is converted to one or more air curtains of desired velocity and direction. Quick-disconnect fastening means insertable into the perforations through a flange on the air guiding means enables installation, removal or shifting of theair guiding means, as desired for different purposes. The air guiding means may be a duct of generally rectangular cross section open on one side to the ceiling perforations, with restricted openings on another side serving as nozzles, and adjustable plates may be provided in the duct to permit adjustment of air-current flow.
    公开号:SU1248535A3
    申请号:SU772456031
    申请日:1977-03-04
    公开日:1986-07-30
    发明作者:Густавссон Леннарт
    申请人:Аб Свенска Флектфабрикен (Фирма)；
    IPC主号:
    专利说明:

     , one
    2. The device according to claim I, about tl and often that the outlet nozzles of the guide screens are placed at an angle of 50-80 ° to the surface of the perforated panel. .3. A device according to claim 2, wherein the outlet nozzles are installed with the possibility of changing the angle of inclination.
    A. A device according to claim 3s, characterized in that the guide screens are provided with flow controllers.
    248535
     5. The device according to claim 4, wherein the flow regulator is made in the form of a plate mounted opposite the perforation holes with the possibility of movement,
    6. The device according to claim 5, which is based on the fact that the plates are hinged on the screen and equipped with a screw drive.
    7. The device according to claim 5, which is based on the fact that the plates are installed in screens parallel to the perforated panel.
    The invention relates to ventilation and can be used for ventilation of booths for painting products as well as for creating air curtains in separate zones of various industrial halls and workshops.
    FIG. 1 shows the device, a general view; in fig. 2 - screen with flow control; in fig. 3 - screen with a plate parallel to the panel; in fig. 4 screen with insert nozzle, installed with the ability to change the INN angle of inclination.
    A device for ventilating rooms 1 and 1, mainly cabins for painting spraying car bodies, and for creating air curtains in separate areas of room 1, containing a perforated panel 2 placed under the ceiling 3 of the room to form a high pressure cavity 4 communicated with the valve 5 mounted on the outer side of the panel 2 are guiding screens 6 with outlets 7. Moreover, the slide 6 are made in a trough-shaped form, fixed on the panel 2 by the open side with the help of quick-release fasteners 8, the outlet nozzles 7 of the guide screens 6 are positioned at an angle of 50-80 to the surface of the perforated panel 2, the outlet nozzles 7 are installed with the possibility of changing the angle of inclination, the guides I of the screens 6 are equipped with flow controllers
    The flow regulator is designed as a plate 9 mounted opposite the perforated openings with the possibility of movement. The plates 9 are hinged on the screen 6 and are equipped with a screw drive 10. The plates 9 are installed in screens 6 parallel to the perforation panel 2. -
    The device works as follows. . .
    The air flow under the action of the fan 5 is injected into the high pressure cavity 6, the air flow through the perforated panel 2 evenly flows into the room, and through the guide screens 6 with the increased speed it ends with separate streams in the form of an air curtain, dividing the room 1 into several oases. With the help of making the exhaust nozzles 7 with the possibility of changing the angle of inclination, as well as with the help of plates 6 installed with the possibility of movement, both the direction of flow of air flowing out of the screens and the change of air flow are changed.
    Moving the guide screens 6 along the surface of the perforated panel 2 and fixing them in a predetermined position with quick-release fastening means 8 provides for changing the area of the ventilated zones of the room 1.
    (Pulz.3
    Editor A.Dolinich
    Compiled by V. Sosnovska Tehred E. Chizhmar,
    Order 4143/60 Circulation 649Subscription
    VNIISCH State Committee of the USSR
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
    Production and printing company, Uzhgorod, st. Project, 4
    fug. 4f
    Corrector C, Shekmar
    权利要求:
    Claims (7)
    [1]
    1. DEVICE FOR VENT-
    FACILITY ROOMS, mainly booths for spray painting of automobile bodies, and for creating air-; curtains in separate areas of the room, containing a perforated panel placed under the ceiling of the room with the formation of a high-pressure cavity in communication with the fan, guide screens with outlet nozzles placed on the outside of the panel, characterized in that, in order to simplify operation, the screens are made in the form of a trough th are fixed on the panel with the open side using quick-detachable fastening means, FIG. 1 <"> SU, w 1248535 AZ
    [2]
    2. The device according to π. I, characterized in that the exhaust nozzles of the guide screens are placed at an angle of 50-80 ° to the surface of the perforated panel.
    [3]
    3. The device according to p. 2, characterized in that the exhaust nozzles are installed with the possibility of changing the angle of inclination.
    [4]
    4. The device according to p. 3, characterized in that the guide screens are equipped with flow controllers.
    ,1 '
    [5]
    5. The device according to claim 4, which is related to the fact that the flow regulator is made in the form of a plate mounted opposite the perforation holes with the possibility of movement.
    [6]
    6. The device according to claim 5, wherein the plates are pivotally mounted on the screen and provided with a screw drive.
    [7]
    7. The device according to p. 5, characterized in that the plates are installed in the screens parallel to the perforated panel.
    t
    类似技术:
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    SU1248535A3|1986-07-30|Device for ventilating room
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    US5207614A|1993-05-04|Clean room air system
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    EP0585336A1|1994-03-09|Paint spray booth with adjustable partitions
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    US4170930A|1979-10-16|Screen for improving the environment of a workplace having a plurality of working areas
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    SU917693A3|1982-03-30|Apparatus for air-cushion transportation of products
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    JP2018192432A|2018-12-06|Paint booth
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    RU2479799C1|2013-04-20|Air distributor
    SU1455165A1|1989-01-30|Apparatus for supply of incoming air
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    同族专利:
    公开号 | 公开日
    FI60303B|1981-08-31|
    ZA771241B|1978-01-25|
    GB1562906A|1980-03-19|
    BR7701233A|1977-10-25|
    CA1074612A|1980-04-01|
    AU2208377A|1978-08-17|
    BE851717A|1977-06-16|
    JPS52108648A|1977-09-12|
    FI770696A|1977-09-06|
    NL183846B|1988-09-01|
    JPS5647451B2|1981-11-10|
    DE2609030B2|1979-04-26|
    FR2343206A1|1977-09-30|
    NL183846C|1989-02-01|
    AU502857B2|1979-08-09|
    DE2609030C3|1984-05-24|
    FR2343206B1|1982-03-26|
    MX144230A|1981-09-11|
    NL7701690A|1977-09-07|
    SE431790B|1984-02-27|
    US4131059A|1978-12-26|
    DE2609030A1|1977-09-08|
    SE7701284L|1977-09-06|
    ES456554A1|1978-02-16|
    IT1071875B|1985-04-10|
    FI60303C|1981-12-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB601239A|1945-05-18|1948-04-30|Sturtevant Eng Co Ltd|Improvements in or relating to air diffusers for ventilating and air conditioning plant|
    GB155221A|1919-12-09|1921-10-06|Luftfilter Baugmbh Deutsche|Improvements in or relating to air filters|
    GB386094A|1931-12-02|1933-01-12|George Whitehead And Sons Ltd|Improvements in air and like filters|
    US2775354A|1952-02-09|1956-12-25|Henry N Staats|Curtain-type closure|
    DE1073716B|1954-02-08|1960-01-21|Aktiebolaget Svenska Flaktfabn ken Stockholm|Method and device for directing air into a room to be ventilated|
    NL110220C|1958-10-14|1900-01-01|
    FR1257562A|1960-05-25|1961-03-31|Carrier Soc|Method and device for maintaining an atmosphere having determined characteristics in a chamber open on one side|
    US3168029A|1962-02-21|1965-02-02|Svenska Flaektfabriken Ab|Arrangement for plants for paint spraying of continuously moving objects|
    US3358577A|1965-08-16|1967-12-19|Krueger Mfg Company|Air diffusing register|
    FR1469824A|1966-02-22|1967-02-17|Device for ventilating clean rooms|
    AT295804B|1968-07-01|1972-01-25|L T G Lufttechnische Ges Mit B|Air outlet device for air conditioning or ventilation systems|
    CA927659A|1970-07-01|1973-06-05|Lindestrom Lars-Erik|Distributing device in plants for the maintenance of a dustfree, bacteriafree zone in a room|
    DE2033194C3|1970-07-04|1981-07-30|Ltg Lufttechnische Gmbh, 7000 Stuttgart|Method for introducing cold and warm air into a room in a building|
    SE345318B|1970-09-04|1972-05-23|C Allander|
    FR2125645A5|1971-02-15|1972-09-29|Tunzini Sames|
    DE2138539C3|1971-08-02|1978-09-07|Ltg Lufttechnische Gmbh, 7000 Stuttgart|Air outlet device|
    DE2222453B2|1972-05-08|1981-09-24|Ltg Lufttechnische Gmbh, 7000 Stuttgart|Slot air outlet for blowing supply air into a building room|
    DE2256126C2|1972-11-16|1979-06-21|Kessler & Luch Gmbh, 6300 Giessen|Ceiling air outlet for room ventilation systems|
    DE2260380C3|1972-12-09|1979-10-04|Brandi Ingenieure Gmbh, 5020 Frechen|Process for air conditioning rooms|
    JPS5131566Y2|1973-02-02|1976-08-07|
    JPS5039504A|1973-08-11|1975-04-11|
    CH567699A5|1973-09-12|1975-10-15|Hess & Cie Pilgersteg|
    JPS5132648B2|1974-07-16|1976-09-14|
    SE397925B|1974-09-19|1977-11-28|Svenska Flaektfabriken Ab|FERRY SPRAY BOX AND WAY TO VENTILATE THE SAME|
    JPS5329578B2|1975-08-14|1978-08-22|DE2933083C2|1979-08-16|1983-04-07|Kessler & Luch Gmbh, 6300 Giessen|Air outlet for air conditioners|
    JPS5812937A|1981-07-16|1983-01-25|Takasago Thermal Eng Co Lts|Energy-saving type clean room|
    FR2546615B1|1983-05-26|1988-09-02|Tecalemit Equip France|IMPROVEMENTS RELATING TO VENTILATED ENCLOSURES FOR THE TREATMENT OF PARTS|
    SE451159B|1984-08-07|1987-09-07|Flaekt Ab|AIR RIDE|
    FR2621887B1|1987-10-20|1990-03-30|Sgn Soc Gen Tech Nouvelle|DYNAMIC CONTAINMENT AND NON-CONTACT MOUNTING|
    DE3921813C2|1989-07-03|1995-03-30|Krantz Tkt Gmbh|Trapezoidal air outlet|
    US5512017A|1994-11-23|1996-04-30|Durr Industries, Inc.|Paint spray booth and supply plenum arrangement|
    DE29512106U1|1995-07-27|1996-11-28|Wilhelmi Werke Gmbh & Co Kg|Flat cooling and heating element|
    SE9602878D0|1996-07-26|1996-07-26|Tetra Laval Holdings & Finance|A stall for housing an animal to be subjected to an animal-related action|
    NL1018285C2|2001-06-13|2003-01-13|J A M Speulman Beheer B V|Ventilation system.|
    SE526035C2|2002-09-04|2005-06-21|Johnson Medical Dev Pte Ltd|Ventilation system, device and method|
    US7001262B2|2003-08-01|2006-02-21|Ford Motor Company|System for dynamic airflow control in a paint booth using multiple air supply plenums|
    US11077459B2|2014-05-29|2021-08-03|Global Finishing Solutions Llc|Directional air apparatuses, system, and methods of using the same|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2609030A|DE2609030C3|1976-03-05|1976-03-05|Device for guiding air flows emerging from an air-permeable perforated surface|
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