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37 条记录 (耗时 0.026 秒)

    FLEXIBLE BEAM VERTICAL PUMPING UNIT
    1.
    发明申请
    FLEXIBLE BEAM VERTICAL PUMPING UNIT 审中-公开
    柔性梁垂直泵送单元

    公开(公告)号：US20160273323A1

    公开(公告)日：2016-09-22

    申请号：US14933419

    申请日：2015-11-05

    申请人： Yanan Liu ,  Dawei Wang

    发明人： Yanan Liu ,  Dawei Wang

    IPC分类号： E21B43/12 ,  F04B17/03 ,  F04B9/02 ,  F04B47/02

    CPC分类号： F04B9/02 ,  E21B43/126 ,  F04B17/03 ,  F04B47/02 ,  F04B47/028

    摘要： A vertical pumping unit for pumping oil from a well is disclosed including a vertically oriented frame, an electrically powered motor, a flexible beam connected on a first end to pumping machinery lowered into an oil well hole, a counterweight connected to a second end of the flexible beam and suspended by the frame, and a drum-type deceleration roller cone. The roller cone includes an input shaft receiving torque from the motor, internal reduction machinery, and an output drum translating the flexible beam back and forth to activate a pumping action.

    摘要翻译： 公开了一种用于从井中泵送油的垂直泵送单元，包括垂直定向的框架，电动马达，连接在第一端上的泵送机械下降到油井孔中的柔性梁，连接到第二端的配重 柔性梁和由框架悬挂，以及鼓式减速辊锥。 滚子锥体包括从马达接收扭矩的输入轴，内部减速机构以及来回移动柔性梁的输出滚筒以激活泵送动作。

    Flexible beam vertical pumping unit
    2.
    发明授权
    Flexible beam vertical pumping unit 有权

    公开(公告)号：US10408200B2

    公开(公告)日：2019-09-10

    申请号：US14933419

    申请日：2015-11-05

    申请人： Yanan Liu ,  Dawei Wang

    发明人： Yanan Liu ,  Dawei Wang

    IPC分类号： F04B9/02 ,  F04B17/03 ,  F04B47/02 ,  E21B43/12

    摘要： A vertical pumping unit for pumping oil from a well is disclosed including a vertically oriented frame, an electrically powered motor, a flexible beam connected on a first end to pumping machinery lowered into an oil well hole, a counterweight connected to a second end of the flexible beam and suspended by the frame, and a drum-type deceleration roller cone. The roller cone includes an input shaft receiving torque from the motor, internal reduction machinery, and an output drum translating the flexible beam back and forth to activate a pumping action.

    Oil pumping apparatus without a speed reducer
    3.
    发明授权
    Oil pumping apparatus without a speed reducer 有权

    公开(公告)号：US10458214B2

    公开(公告)日：2019-10-29

    申请号：US16114017

    申请日：2018-08-27

    申请人： Yanan Liu ,  Dawei Wang

    发明人： Yanan Liu ,  Dawei Wang

    IPC分类号： E21B43/12 ,  G05B19/05 ,  F04B47/02

    摘要： There is provided an oil pumping apparatus including: (1) a connector connected to a device; (2) a top platform; (3) a roller disposed on a top platform; (4) a motor disposed on the top platform; (5) a driven belt to enable synchronous drives to operate the roller; (6) a load belt moveable over the roller, one end of the load belt being connected to the connector, and the other end of the load belt being connected to a balance box to balance the weight of the device; and (7) a control system for the apparatus. When the motor rotates in a clockwise direction, the motor drives the roller rotate in the clockwise direction and the device moves down vertically; and when the motor rotates in an anticlockwise direction, the motor drives the roller rotate in the anticlockwise direction and the device moves up vertically.

    Oil pumping apparatus
    4.
    发明授权
    Oil pumping apparatus 有权

    公开(公告)号：US09982668B2

    公开(公告)日：2018-05-29

    申请号：US15239065

    申请日：2016-08-17

    申请人： Yanan Liu ,  Dawei Wang

    发明人： Yanan Liu ,  Dawei Wang

    IPC分类号： F04D15/00 ,  F04B47/02 ,  E21B43/12 ,  F04B49/06 ,  F16H19/06

    CPC分类号： F04B47/026 ,  E21B43/121 ,  F04B49/065 ,  F16H19/06 ,  F16H35/18

    摘要： There is provided an oil pumping apparatus including: a connector; a first roller mounted on a first frame and being rotatable about a first axle, a load belt moveable over the first roller, having one end connected to the connector and having another end connected with a hanging frame; a second roller being mounted with the hanging frame and being rotatable about a second axle; a third roller being mounted on the first frame and being rotatable about a third axle; a driven belt being moveable over the second roller, the driven belt being fixed at one end, and having another end being connected with the third roller; a control system for the apparatus; and a motor.

    Circulative cooling system and method for controlling circulation in the cooling system
    5.
    发明授权
    Circulative cooling system and method for controlling circulation in the cooling system 有权

    公开(公告)号：US09756762B2

    公开(公告)日：2017-09-05

    申请号：US14361834

    申请日：2012-05-29

    申请人： Yigong Ding ,  Weizheng Yao ,  Jian Zhang ,  Weihua Ruan ,  Dawei Wang

    发明人： Yigong Ding ,  Weizheng Yao ,  Jian Zhang ,  Weihua Ruan ,  Dawei Wang

    IPC分类号： F28F13/00 ,  H05K7/20

    CPC分类号： H05K7/20281 ,  H05K7/20927 ,  H05K7/20945

    摘要： A circulative cooling system and a method for controlling the circulative cooling system are disclosed. The circulative cooling system is divided into three parts: an internal cooling circulation device, a plate heat exchanger and an external cooling circulation device. The internal cooling circulation device is adapted to perform circulation cooling on a heat-generating device; the plate heat exchanger is adapted to perform heat exchange between external cooling water in the external cooling circulation device and the internal cooling water in the internal cooling circulation device. The external cooling circulation device is adapted to cool the external cooling water. The external cooling primary circulation pump, the cold accumulation water pool, the water-air plate-wing heat exchanger, the cold accumulation air cooler, and the first valve and the second valve may be controlled.

    Closed Circulating Water Cooling Apparatus and Method
    6.
    发明申请
    Closed Circulating Water Cooling Apparatus and Method 有权
    封闭式循环水冷却装置及方法

    公开(公告)号：US20150292759A1

    公开(公告)日：2015-10-15

    申请号：US14361893

    申请日：2012-05-29

    申请人： Yigong Ding ,  Weihua Ruan ,  Dawei Wang

    发明人： Yigong Ding ,  Weihua Ruan ,  Dawei Wang

    IPC分类号： F24F5/00

    CPC分类号： F24F5/0046 ,  F24F2005/0057 ,  H01L23/473 ,  H01L2924/0002 ,  H05K7/20927 ,  H05K7/20945 ,  Y02B10/40 ,  H01L2924/00

    摘要： A closed circulating water cooling apparatus and method. The cooling apparatus comprises: an internal cooling apparatus, a plate heat exchanger (6), and an auxiliary cooling apparatus. The internal cooling apparatus comprises an internal cooling circulator pump (2) and an air cooler (3). The auxiliary cooling apparatus comprises an external cooling circulator pump (7) and an underground water pipe (8). Internal cooling water flowing through the plate heat exchanger (6) from the internal cooling apparatus exchanges heat with external cooling water flowing through the plate heat exchanger (6) from the auxiliary cooling apparatus. Utilization of the closed circulating water cooling apparatus and method allows for increased cooling capacity, when the environmental temperature is greater than the maximum inflow water temperature permitted by a piece of technical equipment, for the cooling apparatus to still provide sufficient cooling capacity, and for the equipment to obviate any water loss during operation, thus achieving the goal of water conservation.

    摘要翻译： 封闭式循环水冷却装置及方法。 冷却装置包括：内部冷却装置，板式热交换器（6）和辅助冷却装置。 内部冷却装置包括内部冷却循环泵（2）和空气冷却器（3）。 辅助冷却装置包括外部冷却循环泵（7）和地下水管（8）。 从内部冷却装置流过板式热交换器（6）的内部冷却水与来自辅助冷却装置的板式热交换器（6）的外部冷却水进行热交换。 封闭式循环水冷却装置和方法的利用，当环境温度大于一台技术设备所允许的最大流入水温度时，可以提高冷却能力，使冷却装置仍能提供足够的冷却能力， 设备在运行过程中避免任何水分流失，从而达到节水目标。

    Circulating Cooling System and Method for Controlling Circulating Cooling System
    7.
    发明申请
    Circulating Cooling System and Method for Controlling Circulating Cooling System 有权
    循环冷却系统及循环冷却系统控制方法

    公开(公告)号：US20150068722A1

    公开(公告)日：2015-03-12

    申请号：US14361834

    申请日：2012-05-29

    申请人： Yigong Ding ,  Weizheng Yao ,  Jian Zhang ,  Weihua Ruan ,  Dawei Wang

    发明人： Yigong Ding ,  Weizheng Yao ,  Jian Zhang ,  Weihua Ruan ,  Dawei Wang

    IPC分类号： H05K7/20 ,  F25D17/00 ,  F25D1/02

    CPC分类号： H05K7/20281 ,  H05K7/20927 ,  H05K7/20945

    摘要： A circulating cooling system and a method for controlling the circulating cooling system are disclosed in this disclosure. Wherein, the circulating cooling system is divided into three parts: an internal cooling circulation device, a plate heat exchanger and an external cooling circulation device, wherein the internal cooling circulation device is adapted to perform circulating cooling on a heat-generating device; the plate heat exchanger is adapted to perform heat exchange between external cooling water in the external cooling circulation device and the internal cooling water in the internal cooling circulation device; the external cooling circulation device is adapted to cool the external cooling water. Also, the external cooling primary circulation pump, the cold accumulation water pool, the water-air plate-wing heat exchanger, the cold accumulation air cooler, the first valve and the second valve may be controlled, respectively. Thus, water consumption and power consumption may be effectively reduced while cooling the heat-generating device.

    摘要翻译： 在本公开中公开了循环冷却系统和控制循环冷却系统的方法。 其中，循环冷却系统分为三部分：内部冷却循环装置，板式热交换器和外部冷却循环装置，其中内部冷却循环装置适于在发热装置上进行循环冷却; 板式换热器适于在外部冷却循环装置中的外部冷却水和内部冷却循环装置中的内部冷却水之间进行热交换; 外部冷却循环装置适于冷却外部冷却水。 此外，也可以分别控制外部冷却主循环泵，冷堆积水池，水 - 空气板翼换热器，冷堆积空气冷却器，第一阀和第二阀。 因此，在冷却发热装置的同时，可以有效地减少耗水量和耗电量。