• 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:
    The invention relates to a vertical submersible pump assembly, comprising a pump assembly casing (1) which contains a hydraulic drive motor (14) with a drive shaft (13). On the pump assembly casing a pump house (2) is secured, and a pump rotor (12) which is connected with pump shaft (13) and prov­ided in the pump house, a transport conduit (3,6,7) from pump house (2), which transport conduit extends above the pump medium, and two drive medium conduits (4,5) from above said pump medium and down to pump assembly casing (1). The vertical submersible pump assembly is characterized by the fact that pump house (2) is divided radially outside pump rotor (12), the external ring shaped pump house portion (8) being conencted with transport conduit (3,6,7). Each drive medium conduit (4,5) compris­es a releasable conduit means (17,18) which when removed permits a unit compr­ising pump assembly casing (1) with drive motor (14), pump rotor (13), and inner pump house portion (9) to be pulled up.
    公开号:SU1665880A3
    申请号:SU884356778
    申请日:1988-10-25
    公开日:1991-07-23
    发明作者:Хофстад Оге
    申请人:Квернер-Эурека А/С (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to pumping equipment and can be used in submersible or in-tank pumps.
    The purpose of the invention is to simplify the design.
    FIG. 1 and 2 shows the device, General view; in fig. 3 - pump and housing; in fig. 4 - removable areas.
    Vertical submersible pumping device comprises a casing 1 of a pumping device attached to it. A hydraulic actuator 2 with a drive shaft 3, a pump casing 4 attached to the casing 1 of a pumping device, located inside the Casing 4 a pump rotor 5 connected to the drive shaft 3 of the hydraulic actuator 2, vertical pressure pipelines 6-8, mounted on the casing 4 of the pump, supplying and discharging hydraulic pipelines 9 and 10, attached to the hydraulic actuator 2. The pump casing 4 is made detachable in the radial plane in diameter exceeding d ametr pump rotor 5, pressure lines 6-8 are fixed at the periphery of the body 4 and conductive inlet and discharging the hydraulic lines 9 and 10 are provided with removable portions 11 and 12 adjacent to the hydraulic drive 2.
    The supply and discharge pipes 9 and 10 are made of external and internal pipes 13 and 14, and removable sections 11 and 12 are made of two coaxially arranged pipes 15 and 16 with flanges 17 and 18 and seals 19-21, the internal pipe 15 is provided with the knee 22 connecting the nozzle 15 and the flange 17, the outer nozzle 16 is provided with a cap 23 installed through the seal 21 coaxially with the nozzle 16 and with the possibility of vertical movement along the latter, the inner nozzle 15 with the upper part mounted with the possibility of axial movement in the inner pipe. 14 piping 9 and 10, the flange 17 of the lower part of the inner pipe 15 is fixed
    on the hydraulic line 24 of the hydraulic actuator 2, the flange 18 of the external pipe 16 is hermetically connected to the external pipe 13 of the pipeline 9 and 10, and the cover 23 - with the casing 25 of the hydraulic actuator 2. In the assembled position, the length of the internal pipe 15 exceeds the length of the external 16 by the size of the vertical bend 22 with flange 17 and the length of the external pipe 16 from
    flange 18 to cover 23 exceeds the vertical overall size of the pin 23.
    The device works as follows.
    If it is necessary to dismantle a device located, for example, inside a container, the lid 23 is pushed along the pipe 16, the flange 17 is disconnected from the hydraulic actuator 2 and then the flange 18 from the pipeline 9 and 10. Internal pipe
    15 are removed from the inner pipe 14 and the detachable sections 11 and 12 are disconnected. The fastening of the halves of the pump casing 4 is disconnected. Next, the hydraulically driven pump is removed, and the pipelines 9, 10, b, 7, and 8 remain
    in the tank. This ensures simplicity of design and allows for quick replacement or repair of the device.
    权利要求:
    Claims (2)
    [1]
    1. A vertical submersible pumping device comprising a casing of a pumping device, a hydraulic drive with a drive shaft attached thereto, a housing of the pumping device attached to the casing,
    located in the housing of the rotor of the pumping device, connected to the drive shaft of the hydraulic actuator, vertical pressure pipelines fixed to the housing of the pumping device, supplying and discharging hydraulic pipelines attached to the top of the hydraulic actuator, characterized in that, to simplify the design, the pumping device housing
    radially detachable in diameter greater than the diameter of the rotor of the pumping device; pressure pipelines secured at the periphery of the housing; and supply and discharge hydraulic pipes are provided with removable sections adjacent to the hydraulic drive.
    [2]
    2. The device according to claim 1, wherein the inlet and outlet pipes are made of outer and inner pipes, and the removable portions are made of two coaxial nozzles with flanges and seals, the inner nozzle is provided with a bend connecting the nozzle and the flange, the outer nozzle is equipped with a cap installed through the seal coaxially with the pat0
    five
    by cutting and with the possibility of vertical movement along the latter, the inner pipe with the upper part is installed with the possibility of axial movement in the inner pipe of the pipeline, the flange of the lower part of the internal pipe is fixed on the hydraulic line of the hydraulic drive, the flange of the external pipe is tightly connected to the external pipe of the pipeline, in the assembled position, the length of the inner tube exceeds the length of the outer by the amount of the vertical size of the knee with a flange, and the length of the outer the pipe from the flange to the cover exceeds the vertical overall size of the cover.
    1
    --- 3 - J
    FIG. 2
    Fig.Z
    Editor V. Bugrenkova Tehred M. Morgenthal
    Order 2403 Circulation 377 Subscription
    VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, 4/5 Raushsk nab.
    Production and Publishing Combine Patent, Uzhgorod, Gagarin st., 101

    Proofreader M. Kucher va
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    同族专利:
    公开号 | 公开日
    AU2400588A|1989-04-27|
    YU199088A|1990-12-31|
    YU47633B|1995-12-04|
    EP0314658A2|1989-05-03|
    ES2030906T3|1992-11-16|
    CN1011437B|1991-01-30|
    AU601629B2|1990-09-13|
    KR890006979A|1989-06-17|
    JP2726682B2|1998-03-11|
    NO874456L|1989-04-27|
    KR960010256B1|1996-07-26|
    EP0314658A3|1990-04-18|
    UA5960A1|1994-12-29|
    NO163299C|1990-05-02|
    US4902204A|1990-02-20|
    CN1035165A|1989-08-30|
    BR8805491A|1989-07-04|
    NO163299B|1990-01-22|
    EP0314658B1|1992-02-26|
    JPH01147192A|1989-06-08|
    NO874456D0|1987-10-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1942570A|1930-08-08|1934-01-09|Chicago Pneumatic Tool Co|Method and apparatus for removing liquids and gases from manholes, pits, and the like|
    GB1248292A|1969-02-25|1971-09-29|Pumpen Verdichter Veb K|Improvements in and relating to centrifugal pumps|
    JPS50115203U|1974-02-28|1975-09-19|
    FR2315022B1|1975-06-16|1978-09-22|Materiel Telephonique|
    DE2706110C3|1977-02-14|1981-07-09|Aktiengesellschaft Kühnle, Kopp & Kausch, 6710 Frankenthal|Compressor housing preferably for exhaust gas turbochargers|
    JPH0312240B2|1981-04-10|1991-02-19|Furamo Dev Yuu Kee Ltd|
    JPS5857596A|1981-09-30|1983-04-05|Hitachi Ltd|Lubricating device for rolling mill|
    US4756671A|1983-02-28|1988-07-12|Marco Seattle, Inc.|Low damage hydraulic fish pumping system|
    JPS6019999A|1983-07-12|1985-02-01|Ishikawajima Harima Heavy Ind Co Ltd|Pump|
    DE3416324A1|1984-05-03|1985-11-07|Klein, Schanzlin & Becker Ag, 6710 Frankenthal|Submersible-motor pump|
    JPS6148993A|1984-08-16|1986-03-10|Nec Corp|Method of producing hybrid integrated circuit|
    JPS6148993U|1984-08-31|1986-04-02|
    US4661047A|1986-03-24|1987-04-28|Smith & Loveless|Submersible pump guide rail arrangement|
    NO163299C|1987-10-26|1990-05-02|Kvaerner Eureka As|VERTICAL SUBMISSIBLE PUMP KIT.|NO163299C|1987-10-26|1990-05-02|Kvaerner Eureka As|VERTICAL SUBMISSIBLE PUMP KIT.|
    US6095766A|1998-07-29|2000-08-01|Brown; Albert W.|Fuel transfer pump|
    US7674248B2|2000-03-28|2010-03-09|Bemis Manufacturing Company|Medical suction apparatus and methods for draining same|
    US7534098B2|2004-03-29|2009-05-19|Weir Minerals Australia, Ltd.|Suction distribution and disconnection system for a submersible pump|
    US7091638B2|2004-10-14|2006-08-15|Pentair Pump Group, Inc.|Modular end bell construction for a submersible motor unit|
    US8550791B2|2010-01-19|2013-10-08|Ge-Hitachi Nuclear Energy Americas Llc|Torsional restraint for jet pump assembly|
    CN103115000B|2013-02-05|2015-03-11|重庆勤牛工程机械有限责任公司|Water suction pump driven by excavator and used in emergency|
    CN105697388B|2016-04-20|2018-05-08|长沙矿冶研究院有限责任公司|Deepwater hydraulic drives water pump|
    CN107387396B|2017-07-18|2019-07-23|武汉船用机械有限责任公司|A kind of movable type immersed pump|
    法律状态:
    2007-09-20| REG| Reference to a code of a succession state|Ref country code: RU Ref legal event code: MM4A Effective date: 20051026 |
    优先权:
    申请号 | 申请日 | 专利标题
    NO874456A|NO163299C|1987-10-26|1987-10-26|VERTICAL SUBMISSIBLE PUMP KIT.|
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