• 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:
    1486699 Reciprocating pumps NIKEX NEHEZIPARI KULKERESKEDELMI VALLALAT 4 April 1975 [9 April 1974] 13890/75 Heading F1A A pump actuated by a liquid column, e.g. for pumping slurry or for irrigation, comprises chambers 2a, 2b with a piston assembly 8, liquid from the column being admitted beneath piston 8a, on opening valve 3 and closing valve 5, to move the piston assembly upwards and discharge liquid from above piston 8a to delivery line 11 via open valve 12, valve 10a being closed. The return stroke is effected by the liquid column pressure acting on smaller piston stem area f 2 , valve 3 being closed and drain valve 5 opened, liquid to be pumped being drawn from source 9 into the chamber above piston 8a, valve 10a being open and valve 12 closed. In Fig. 2 (not shown), the return stroke may be effected by compressed air or the delivery column in line 11 acting on area f2.
    公开号:SU1052172A3
    申请号:SU772548851
    申请日:1977-11-30
    公开日:1983-10-30
    发明作者:Пухер Янош；Шмидер Антал
    申请人:Никекс Нехезипари Кюлькерешкеделми Валлалат (Инопредприятие)；
    IPC主号:
    专利说明:

    The invention relates to installations for transporting secondary liquids such as water, sludge, etc., in separate portions by performing successive suction and injection strokes using the potential energy of the primary fluid column during intermediate switching of the system of tanks isolated from the atmosphere by the primary fluid column and a mass of secondary liquid medium.
    A known installation for transporting secondary liquid media, containing a system of vessels isolated from the atmosphere, has two chambers separated from each other by reciprocating movement of a working body with three working surfaces, two of which are placed in one of the chambers and a third - in another chamber, pipeline for supplying high-pressure liquid with a shut-off element and pipeline for discharging high-pressure liquid with a shut-off organ, pipeline for supplying a secondary liquid medium with a shut-off organ m connected to the reservoir and a secondary fluid with one of the chambers and the other chamber is connected to an outlet conduit, the secondary conduit outlet of the liquid medium with the locking body.
    In the known device, the secondary liquid medium rises upward during one stroke (suction an) from the receiving reservoir into the system of tanks serving as a gateway, and from this system of tanks during another stroke (injection) is sent to the receivers as a result of using the potential energy of the column primary fluid. The closed system of tanks is connected to the drain and pressure pipes by means of pipelines with shut-off bodies installed in them. The container system may contain moving partition walls, such as flexible membranes, connected to elements that serve to store energy, such as springs, weights, etc. which, as a result of the displacement of water during the pumping stroke, accumulate energy and make it possible to use it for the implementation of the Cl3 suction stroke.
    However, even in the simplest version of its use, it is necessary to have a difference in the level of liquids to ensure lifting effect, while, in a design with energy storage, its rational and versatile use is limited due to limited energy storage possibilities.
    The purpose of the invention is to improve the reliability of the device and its
    5 cost-effectiveness by reducing the possibility of hydraulic shocks in the system.
    The goal is achieved by the fact that in an installation containing
    10 system of insulated atmospheric tanks with two chambers separated from each other by reciprocally moving body with three working surfaces, two of which are located in one of the chambers, and a third in the other chamber, a pipeline for supplying high-pressure liquid with a shut-off organ and a pipeline for the removal of high-pressure liquid with a shut-off organ; a pipe; a pipeline for supplying a secondary fluid medium with a shut-off organ, connected to the reservoir of the secondary liquid medium and to one of the chambers.
    and the other of the chambers is connected to the exhaust piping, a piping for diverting the secondary liquid medium with a shut-off member, a chamber in which a third working surface of the working member is placed, both during the suction stroke and during the injection stroke, is connected to the pipeline for supplying Bfci high pressure fluid or with pipeline
    35 removal of the secondary liquid medium.
    FIG. 1 is a schematic installation diagram; in fig. 2 the same, with another connection of the camera in which one of the
    40 working surfaces of the working body with a reservoir of the secondary liquid medium. .
    The installation consists of a system of DCs of containers formed by chambers 1 and 2. To the lower part of chamber 1 an inlet pipe 3 of primary liquid having potential energy is connected to the pipe 3 a shut-off element 4 is mounted to the lower part of chamber 1 an exhaust pipe 5 is connected with a shut-off organ b . The upper chamber 2 is connected to the inlet pipe 3 by means of the pipeline 7. The chambers 1 and 2 are separated 55 from each other by a wall 8 with an opening 9. The chambers contain a plate 10 with a rod 11 and a driving Mechanism, while the rod 11 of the plate 10 is passed through an opening 9 , 60 equipped with gland seal.
    Between the inner and side surfaces of the chamber 1 along the perimeter of the plate 10, a seal is provided during the reciprocating 5 movement of the drive mechanism.
    权利要求:
    Claims (1)
    [1]
    INSTALLATION FOR TRANSPORTATION OF SECONDARY LIQUIDS, containing a system of tanks isolated from the atmosphere, having two containers, measures separated from each other by a reciprocating working body with three working surfaces, two of which are located in one of the chambers, and the third in the other chamber , a pipeline for supplying a high pressure liquid with a locking member and a pipeline for draining a high pressure liquid with a blocking member, a pipe for supplying a secondary liquid medium with a locking member, connected with the reservoir of the secondary liquid medium and one of the chambers, and the other of the chambers is connected to the exhaust pipe, a pipe for discharging the secondary liquid medium with a shut-off element, characterized in that, in order to increase the reliability of the device and its economy due to β by reducing the possibility of occurrence hydraulic shocks in the system, the chamber in which the third working surface of the working body is located, both during the suction stroke and during the discharge stroke is connected to the pipeline for supplying high-pressure liquid or with a secondary discharge pipe.
    类似技术:
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    同族专利:
    公开号 | 公开日
    FR2267466A1|1975-11-07|
    CA1042269A|1978-11-14|
    AU500291B2|1979-05-17|
    US4229143A|1980-10-21|
    IN144923B|1978-07-29|
    GB1486699A|1977-09-21|
    JPS5136605A|1976-03-27|
    FR2267466B1|1979-07-27|
    DE2514603A1|1975-10-23|
    DE2514603B2|1979-06-13|
    DD128176A5|1977-11-02|
    BE827619A|1975-07-31|
    AT344512B|1978-07-25|
    AU7989075A|1976-10-14|
    ZA752064B|1976-03-31|
    DE2514603C3|1980-02-14|
    HU168430B|1976-04-28|
    ATA246875A|1977-11-15|
    SE7503965L|1975-10-10|
    SE418987B|1981-07-06|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    HUPU191A|HU168430B|1974-04-09|1974-04-09|
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