Pump, multi-function valve, and controller apparatus

    公开(公告)号:US11629795B2

    公开(公告)日:2023-04-18

    申请号:US17157280

    申请日:2021-01-25

    摘要: A pump assembly is disclosed. The pump assembly including a pump having an outer casing having a first end, an opposing second end, and a cavity therein and a multi-function valve connected to the first end of the pump. The pump further including a discharge tube positioned in the cavity and exiting the first end of the outer casing; a check valve positioned in the cavity and operably connected to the discharge tube by a coupling; and a multi-float control assembly positioned in the cavity, the multi float control assembly including a bottom float check valve operably connected to the discharge tube by the coupling and an upper float check valve connected to a vent exiting the first end of the outer casing.

    Pneumatic pump control system
    2.
    发明授权

    公开(公告)号:US11519428B2

    公开(公告)日:2022-12-06

    申请号:US17198905

    申请日:2021-03-11

    申请人: Robert Wendland

    发明人: Robert Wendland

    摘要: A pneumatic pump control system includes a pump chamber having a top end and a bottom end, an air valve coupled to the top end of the pump chamber and configured to be coupled to a pressurized air source, and a pump chamber valve coupled to the bottom end of the pump chamber. In addition, the pneumatic pump control system includes a discharge chamber having a top end and a bottom end, a discharge fitting coupled to the top end of the discharge chamber, a discharge check valve coupled to the bottom end of the discharge chamber in fluid communication with the pump chamber valve, and an inlet check valve in fluid communication with the pump chamber.

    Liquid storage tank upper cover assembly of drawing or adding liquid machine and drawing or adding liquid machine

    公开(公告)号:US11073140B2

    公开(公告)日:2021-07-27

    申请号:US16435142

    申请日:2019-06-07

    发明人: Jinquan Chen

    摘要: This invention disclosures a liquid storage tank upper cover assembly of a drawing or adding liquid machine and a drawing or adding liquid machine. The liquid storage tank upper cover assembly includes an upper cover, a switching valve foundation disposed at an upper end of the upper cover and a valve cartridge cooperated with the switching valve foundation. The upper cover and the switching valve foundation are a one-piece molded part. The switching valve foundation has a sliding hole, a lower part of the upper cover has a first through-hole and a second through-hole which are spaced apart, and the first through-hole and the second through-hole are both connected to the sliding hole. The switching valve foundation has a third through-hole connected with the sliding hole. The valve cartridge is glidingly provided in the sliding hole.

    WASTE LIQUID TREATMENT APPARATUS, METHOD AND SAMPLE ANALYZER

    公开(公告)号:US20200300272A1

    公开(公告)日:2020-09-24

    申请号:US16899511

    申请日:2020-06-11

    发明人: Yufeng YAN Huilin SHI

    IPC分类号: F04F1/06 C02F1/461 G01N33/53

    摘要: A waste liquid treatment apparatus, a method, and a sample analyzer are provided. The waste liquid treatment apparatus is used for treating waste liquids in waste liquid pipes, and includes at least two waste liquid chambers, a pressure supply device, and a control device. Each waste liquid chamber communicates with at least one waste liquid pipe, and is used for collecting the waste liquid in the waste liquid pipe connected thereto when the inside of the waste liquid treatment chamber is in a negative pressure state. The pressure supply device is connected to each waste liquid chamber, and the control device is configured for controlling the pressure supply device to supply air pressure to each waste liquid chamber, so that the inside of at least one waste liquid chamber is in a negative pressure state at any time during waste liquid treatment, thereby effectively shortening a waste liquid treatment cycle.

    Static bilge pump
    5.
    发明授权

    公开(公告)号:US10683877B2

    公开(公告)日:2020-06-16

    申请号:US15691740

    申请日:2017-08-30

    申请人: Doug Palmisano

    发明人: Doug Palmisano

    摘要: A static bilge pump has a body surrounded by a shell, forming a motive plenum therebetween. Inlets in the front of the shell allow a motive fluid to enter the motive plenum. The motive plenum tapers, decreasing in cross-sectional area along with width as it moves toward its aft, and ends at a motive nozzle. The body houses a suction chamber in fluid communication with a suction inlet that is in fluid communication with the bilge of a boat. Ejectors are positioned proximal to and between the motive nozzle and the discharge outlet. When the static bilge pump is exposed to fluid flow from its front to its stern, such as when a boat is in motion, water enters the motive inlets, filling the motive Plenum and acting as a motive fluid. The motive fluid is ejected at high pressure from the motive nozzle, creating suction at the ejectors and discharging the motive fluid as well as liquid with in the suction chamber out the discharge outlet.

    Method and system for injecting a process fluid using a high pressure drive fluid

    公开(公告)号:US10161421B2

    公开(公告)日:2018-12-25

    申请号:US15013186

    申请日:2016-02-02

    申请人: Eli Oklejas, Jr.

    发明人: Eli Oklejas, Jr.

    摘要: A system and method of operating the same includes a first fluid cylinder having a first process fluid end and a first drive fluid end. The first cylinder comprising a first process fluid inlet port and a first process fluid outlet port disposed at the first process fluid end of the first fluid cylinder and first drive fluid inlet port and a first drive fluid outlet port disposed at the first fluid end of the first fluid cylinder. The first fluid cylinder is oriented vertically. A first liquid fluid interface is disposed between the first process fluid end and the first drive fluid end to divide the first fluid cylinder into a first process fluid portion and a first drive fluid portion. A first pump pumps drive fluid to the drive fluid portion to drive the fluid interface to pressurize the process fluid.

    PUMP DEVICE FOR CONVERTING ROTATION INTO FLUID FLOW

    公开(公告)号:US20180119710A1

    公开(公告)日:2018-05-03

    申请号:US15524254

    申请日:2015-11-19

    发明人: Daniel EHRNBERG

    IPC分类号: F04F1/06 F03B17/06

    摘要: The present invention relates to an apparatus for converting rotation into fluid flow and/or fluid flow into rotation. The apparatus comprises a first coiled fluid conduit and a second coiled fluid conduit and a fluid separator for separating a first fluid from a second fluid having a second density different from the first density. The fluid separator is configured in such a way that when, during rotation of the fluid conduits first mass portions of the first fluid and second mass portions of the second fluid are alternatingly transported by the first fluid conduit into or from the fluid separator, third mass portions of the first fluid and fourth mass portions of the second fluid are alternatingly transported from or to the fluid separator by the second fluid conduit. A ratio between each of the first mass portions and each of the second mass portions is substantially greater than a ratio between each of the third mass portions and each of the fourth mass portions. This provides for a net flow of one of the first and second fluids through the apparatus.

    System and method for moving a first fluid using a second fluid
    8.
    发明授权
    System and method for moving a first fluid using a second fluid 有权
    使用第二流体移动第一流体的系统和方法

    公开(公告)号:US09341023B2

    公开(公告)日:2016-05-17

    申请号:US14015671

    申请日:2013-08-30

    摘要: A first fluid is moved using a second fluid. The first fluid may be moved using a ferrofluid attracted by an electromagnetic field. The electromagnetic field may be generated by an electromagnetic source connected to a conduit, and the first fluid may move through the conduit. In an embodiment, the first fluid may absorb heat from a heat source and transfer the heat to a heat sink. For example, the heat source may be a component of a tool located in a wellbore, and the heat sink may be the wellbore. In an embodiment, the electromagnetic source may be one or more three-phase coils.

    摘要翻译: 使用第二流体移动第一流体。 可以使用被电磁场吸引的铁磁流体来移动第一流体。 电磁场可以由连接到导管的电磁源产生,并且第一流体可以通过导管移动。 在一个实施例中,第一流体可以从热源吸收热量并将热量传递到散热器。 例如,热源可以是位于井眼中的工具的部件,并且散热器可以是井筒。 在一个实施例中,电磁源可以是一个或多个三相线圈。

    VACUUM ASSISTED PUMP WITH INTEGRATED INSTRUMENTATION AND CONTROL SYSTEM FOR SLURRY, SLUDGE AND SOLID LADEN FLUIDS
    9.
    发明申请
    VACUUM ASSISTED PUMP WITH INTEGRATED INSTRUMENTATION AND CONTROL SYSTEM FOR SLURRY, SLUDGE AND SOLID LADEN FLUIDS 审中-公开
    真空辅助泵具有集成的仪器和控制系统,用于浆液,泥浆和固体润滑油

    公开(公告)号:US20150345516A1

    公开(公告)日:2015-12-03

    申请号:US14649431

    申请日:2013-03-15

    发明人: ERIC FISHER

    IPC分类号: F04F1/06

    CPC分类号: F04F1/06 F04F5/48

    摘要: Pump system for pumping a fluid product including slurry, sludge or solid laden fluids. It includes a pump body for receiving the fluid product with a product inlet and a product outlet with respective one-way check valves; a liquid inlet for communicating a liquid source with the pump body; a vacuum inlet for communicating a vacuum source with the pump body; a product detector for detecting at least one parameter of the fluid product inside the pump body; and a control system for controlling operation of the liquid source, the vacuum source and the product detector. The product detector includes a radio frequency level detector for detecting a level of the fluid product inside the pump body by emitting radio frequency signals that are received by the control system.

    摘要翻译: 用于泵送流体产品的泵系统,包括浆料,污泥或固体载液。 它包括用于接收具有产品入口的流体产品和具有相应的单向止回阀的产品出口的泵体; 用于使液体源与泵体连通的液体入口; 用于将真空源与所述泵体连通的真空入口; 产品检测器,用于检测泵体内的流体产品的至少一个参数; 以及用于控制液体源,真空源和产品检测器的操作的控制系统。 产品检测器包括射频电平检测器,用于通过发射由控制系统接收的射频信号来检测泵体内部的流体产物的水平。

    Steam powered pump
    10.
    发明授权
    Steam powered pump 有权
    蒸汽动力泵

    公开(公告)号:US08858190B2

    公开(公告)日:2014-10-14

    申请号:US12930737

    申请日:2011-01-15

    申请人: Robert Collins

    发明人: Robert Collins

    摘要: Embodiments of the present invention provide a non-electric pump. Gas pressure, typically steam or compressed air, is used to move a liquid, typically steam condensate, from a low pressure source to a high pressure destination. A tank fills with liquid from the source. Once full, the motive pressure is admitted to the tank and the pressure forces the liquid to the destination. When the tank is empty, the motive valve shuts and a vent valve opens to vent off the motive gas. A balanced trap plunger with an unattached float linkage provides for improved pump efficiency.

    摘要翻译: 本发明的实施例提供一种非电动泵。 气体压力(通常为蒸汽或压缩空气)用于将液体(通常为蒸汽冷凝物)从低压源移动到高压目的地。 一个坦克从源头充满液体。 一旦满了,运动压力进入坦克,压力迫使液体到达目的地。 当油箱为空时,动力阀关闭,排气阀打开以排出动力气体。 具有未连接的浮动联动装置的平衡式活塞柱塞提供了提高的泵效率。