• 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:
    An improvement in the dry vacuum cleaning of soft and hard surfaces in which vacuum only is applied to such surface, is characterised in that dry soil flowing away from such surface under the influence of vacuum is sprayed with liquid and deposited in a wetted condition in a liquid and soil-collecting vessel. …<??>Also proposed is apparatus for cleaning hard and soft surfaces by simultaneous application thereto of liquid and vacuum using a tool and which is equipped with a conversion device to permit dry vacuum cleaning with entrainment of dry soil in the liquid for subsequent collection in a soil and liquid vessel. The device comprises a 2-way valve (7) by which liquid flowing through a first pipe (5) can be caused to flow alternatively to a head (1) of a tool, or, through at least one branch pipe (9) to a second pipe (6) or pipe insert (11) by which suction is applied to the head (1) of the tool to entrain the dry soil flowing therein. The branch pipe or pipes normally terminate in one or more spray nozzles and may be located at various different positions in the path of flow of the dry soil induced by vacuum.
    公开号:SU1373299A3
    申请号:SU853858831
    申请日:1985-02-15
    公开日:1988-02-07
    发明作者:Эшби Дерек；Гуламали Али Саджадали；Джон Форвард Раймонд
    申请人:Стим Вакуум Экстракшн Лимитед (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to devices for cleaning soft and hard surfaces and, in particular, to devices of this type that operate when simultaneously supplying a liquid and sucking the waste medium from the surface.
    The purpose of the invention is to improve the operating conditions.
    FIG. 1 schematically shows a cleaning device; FIG. 2 is a section of the pipeline with a spray nozzle; FIG. 3 shows the types of connection of an additional tube with a tank for collecting debris sucked from the surface; FIG. 4 - details for conversion.
    A device for wet or dry vacuum cleaning of the surface comprises a suction head 1 connected by a pipe 2 to a suction system, a tube 3 connected to a liquid injection system (tank containing liquid, or other source) via control valve 4 and inlet pipe 5, two-way a valve 6 for shutting off the liquid supply to the head 1 and a tank 7 for collecting debris sucked from the surface. The tube 3 is attached to the pipeline 2 by means of clamps 8 and connected to valve 4 by means of a conversion device comprising a two-way valve 6 and an additional tube 9. The last one end is connected to the two-way valve 6, and the other end passes radially through the sleeve 10 through the sleeve an insert 11 inserted into the pipe 2. At the coupling 10, at least one spray nozzle 12 is installed, which, for example, is facing in the direction of air flow (Fig. 2). However, it can be turned in any direction. The valve 6 has a handle through which it can move alternately between the position in which it causes the fluid to move through the pipe 3 to the surface being cleaned and the position in which it causes the fluid to pass through an additional tube 9 to the tubular liner 11, where it exits at least one spray nozzle 12 and picks up dry soil, which under the action of vacuum moves through the insert
    25
    breathe 11 (arrow A). Liquid waste: sludge and trash goes to tank 7.
    Additional tube 9 with a spray nozzle or nozzles 12
    (Fig. 1) may end at any position 9q immediately after the head 1 or tube 9 and / or each nozzle 12 may end at any
    10 place along pipeline 2 or in a pipe connecting the latter with a vacuum source.
    Other positions of tube 9 and corresponding nozzle or nozzles are possible.
    15 (Fig. 3). In one position (9S) there is a connection through a vacuum sealing tank 7 for collecting fluid and garbage, while in other positions (9b) and (9d) the connection 20 is located in the insert 11, which is located inside and outside the tank 7, respectively. In all cases when a tubular liner is used, the position of the latter between the vacuum source and the tool head can be changed. Two or more additional tubes and / or two or more tubular inserts 11 can be used, connected in two
    30 or several alternating indicated positions.
    The conversion device, which may be in the form of an additional set of tools (FIG. 4), operates more efficiently when valve 6 is in the position for dry vacuum cleaning, with the advantage of dry vacuum cleaning being achieved without the usual problems of leakage of dry debris from the tank for collecting dry garbage, as it is suspended or precipitated with liquid B in a tank for collecting liquid and garbage.
    45
    This eliminates the need for bags for a piece of dry garbage, as well as the need for additional filtering of waste air 50. Therefore, one machine can have two modes of operation.
    However, the JJ dry waste collection can be achieved without
    a two-way valve 6 and an additional tube 9 by placing the tube 3 for supplying fluid at any place at the indicated positions.
    权利要求:
    Claims (2)
    [1]
    1. An apparatus for wet or dry vacuum cleaning a surface comprising a suction head connected by a pipe to a suction system, a tube connected to a liquid injection system for supplying it to the surface through the suction head, a valve for shutting off the liquid supply to the suction head and a collection tank debris from the surface, characterized in that, with the aim of improving
    Neither the operating conditions, the valve is made two-way and has an additional tube connected to it at one end, the other end of which is connected to at least one spray nozzle located in the path of the air flow sucked from the head and debris through the pipeline to the tank.
    [2]
    2. A device according to claim 1, characterized in that the spray nozzle is mounted on a tubular insert passing through the walls of the pipeline.
    2
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU1373299A3|1988-02-07|Apparatus for wet or dry vacuum cleaning of surfaces
    US2818076A|1957-12-31|Apparatus for cleaning of pipelines for milk and the like
    FI71660B|1986-10-31|ANORDING FOER RENGOERING AV FILTER FOER VAOT- OCH TORRDAMMSUGARE
    US4943211A|1990-07-24|Sand filter cleaning system
    GB2270463A|1994-03-16|Suction apparatus for cleaning or other purposes
    SU1607683A3|1990-11-15|Device for cleaning filling tube of packing machine
    SK280847B6|2000-08-14|Machine for working ballast bed of track
    WO1984004654A1|1984-12-06|Apparatus in a pipeline milking plant
    JPH0361798A|1991-03-18|Apparatus and method for opening drain closing
    SU1011284A1|1983-04-15|Apparatus for cleaning pipe interior surfaces
    US2725951A|1955-12-06|Sampling device
    KR101890118B1|2018-08-21|Sludge dewatering apparatus comprising dual discharge structure of filtered water
    SU1097396A1|1984-06-15|Device for washing and filling hydraulic systems
    SU1147463A1|1985-03-30|Arrangement for cleaning drainage pipe-line
    SU1708290A1|1992-01-30|Vacuum cleaner
    US4744897A|1988-05-17|Sweeper type apparatus for clearing the deposition formed on the bottom of a pond
    SU1741936A1|1992-06-23|Apparatus for cleaning pipeline interior
    SU971535A1|1982-11-07|Device for cleaning interior of pipelines from deposits
    KR970001914Y1|1997-03-17|Device for collecting remain water of inhalation pipe in a vacuum cleaner
    SU768422A1|1980-10-07|Apparatus for cleaning working fluid
    KR930001512Y1|1993-03-30|Strainer cleaner
    RU2079383C1|1997-05-20|Facility for cleaning pipeline
    KR19980060301U|1998-11-05|Central Vacuum Cleaner
    RU79252U1|2008-12-27|WET DUST CATCH
    SU1452556A1|1989-01-23|Bag filter
    同族专利:
    公开号 | 公开日
    GB8404051D0|1984-03-21|
    EP0156461A1|1985-10-02|
    IN163856B|1988-11-26|
    GB2154431A|1985-09-11|
    AU568909B2|1988-01-14|
    DE3571194D1|1989-08-03|
    DE156461T1|1986-12-18|
    US4825501A|1989-05-02|
    ZA85923B|1985-09-25|
    CA1264511A|1990-01-23|
    KR910010237B1|1991-12-24|
    JPH0714380B2|1995-02-22|
    KR850006122A|1985-10-02|
    JPS60193425A|1985-10-01|
    AU3853185A|1985-08-22|
    EP0156461B1|1989-06-28|
    AT44222T|1989-07-15|
    GB2154431B|1987-09-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1042713A|1911-07-28|1912-10-29|American Rotary Valve Company|Pneumatic scrubbing appliance.|
    GB497666A|1937-06-22|1938-12-22|Agnes Harvey Juelson|Improvements in or relating to suction cleaners|
    GB654433A|1947-05-05|1951-06-20|Arthur Michael Mcguire|Suction cleaners|
    US3262146A|1964-09-08|1966-07-26|Fred E Hays|Steam-vacuum generator for rug and upholstery cleaning|
    NO130389B|1968-11-15|1974-08-26|Mitsubishi Heavy Ind Ltd|
    US3808631A|1969-11-13|1974-05-07|Mitsubishi Heavy Ind Ltd|Device for removing a sludge from a surface|
    AU461078B2|1971-11-10|1975-05-15|Improvements in or relating to vacuum cleaning systems|
    FR2239097A5|1973-07-24|1975-02-21|Renault|
    US4137600A|1975-09-15|1979-02-06|Hartmut Albishausen|Cleaning apparatus|
    AT341992B|1975-09-15|1978-03-10|Albishausen Hartmut|DEVICE FOR CLEANING TEXTILE SURFACES|
    DE2615501A1|1976-04-09|1977-10-20|Wilhelm Wendner|VACUUM CLEANER|
    US4137599A|1976-06-03|1979-02-06|Steyer Chester G|Suction system for cleaning carpet and the like|
    GB2038265A|1978-10-31|1980-07-23|Renvac Ltd|Suction collection devices and the collection of material by suction|
    DE2946243A1|1979-11-16|1981-05-21|G. Staehle Gmbh U. Co, 7000 Stuttgart|ESPECIALLY IN FLOOR CLEANING, e.g. WATER SUCTION DEVICE TO BE USED ALSO IN CONNECTION WITH SPRAY EXTRACTION DEVICES|
    US4333203A|1980-04-23|1982-06-08|Bissell, Inc.|Conversion attachment for a wet-dry vacuum cleaner|
    US4360946A|1980-04-30|1982-11-30|Duraclean International|Apparatus for cleaning floors and floor coverings|
    US4485518A|1983-07-01|1984-12-04|Rexair, Inc.|Wet-dry vacuum cleaning apparatus|FR2607414A2|1986-05-23|1988-06-03|Ayoun Jackie|WORKING HEAD FOR APPARATUS FOR CLEANING BY SPREADING A CLEANING LIQUID AND DIRT SUCTION PROVIDED WITH A WETTING PAD AND ONE OR MORE SPRAY NOZZLES|
    JPH0653103B2|1988-10-07|1994-07-20|株式会社日本リサジュー|Portable dust collector|
    US5263223A|1992-03-02|1993-11-23|Von Schrader Company|Apparatus for cleaning interior surfaces|
    US5784755A|1996-01-18|1998-07-28|White Consolidated Industries, Inc.|Wet extractor system|
    AU2003245324A1|2002-05-23|2003-12-12|Randall L. Tucker|Sand wand assembly|
    US7272869B1|2002-10-11|2007-09-25|Kaivac, Inc.|Ergonomic multi-functional cleaning machine|
    JP4865432B2|2006-07-07|2012-02-01|太平洋セメント株式会社|Water level detector|
    KR100842371B1|2007-04-24|2008-06-30|유지혜|Suction device for cleaner|
    WO2010093901A1|2009-02-12|2010-08-19|Tucker, Randall, L.|Sand wand assembly|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    GB08404051A|GB2154431B|1984-02-16|1984-02-16|Vacuum cleaning|
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