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    ROTARY PUMP WITH AXIALLY DISPLACEABLE, CLOSEABLE ROTOR
    62.
    发明申请
    ROTARY PUMP WITH AXIALLY DISPLACEABLE, CLOSEABLE ROTOR 审中-公开
    旋转泵，轴向可转动，紧凑型转子

    公开(公告)号：US20160273542A1

    公开(公告)日：2016-09-22

    申请号：US14392246

    申请日：2014-06-25

    Applicant: GRUNDFOS HOLDING A/S

    Inventor： Thomas BLAD

    IPC: F04D29/042 ,  F04D15/00 ,  F04D29/42 ,  F04D13/06

    Abstract: A centrifugal pump assembly has an electric drive motor (2) and at least one impeller (10; 10′), which is movable in an axial direction (X) between at least two functional positions. In one functional position a flow path through the impeller (10; 10′) is essentially closed and in another functional position the flow path through the impeller (10; 10′) is opened. The impeller (10; 10′) in a first functional position is held by a magnetic force (FM) or a spring force and in a second functional position is held by a hydraulic force (FH) produced by a delivered fluid. An impeller is provided for the centrifugal pump assembly.

    Abstract translation: 离心泵组件具有电驱动马达（2）和至少一个在至少两个功能位置之间沿轴向方向（X）移动的叶轮（10; 10'）。 在一个功能位置，通过叶轮（10; 10'）的流路基本上是封闭的，并且在另一个功能位置，通过叶轮（10; 10'）的流动路径被打开。 处于第一功能位置的叶轮（10; 10'）由磁力（FM）或弹簧力保持，并且在第二功能位置由通过输送的流体产生的液压力（FH）保持。 为离心泵组件提供叶轮。

    HYDRAULIC MANIFOLD
    63.
    发明申请
    HYDRAULIC MANIFOLD 审中-公开
    液压歧管

    公开(公告)号：US20160265792A1

    公开(公告)日：2016-09-15

    申请号：US15066313

    申请日：2016-03-10

    Applicant: GRUNDFOS HOLDING A/S

    Inventor： Søren Emil SØRENSEN ,  Per HOVMAND ,  Steen MIKKELSEN ,  Jens Kjær MILTHERS ,  Kim Hulegaard JENSEN

    IPC: F24D3/12 ,  F24F5/00 ,  F24D3/14

    CPC classification number: F24D3/122 ,  F24D3/1075 ,  F24D3/125 ,  F24D3/14 ,  F24F5/0089 ,  Y02B30/24

    Abstract: A hydraulic heating and/or cooling system hydraulic manifold is constructed in a modular manner with a main module (2). At least one load module (4) is connectable to the main module (2) and includes a hydraulic connection (22, 24) for a load circuit, and a closed-loop control device (26, 28) controlling flow through the load and for connection to an identically configured further load module (4). The at least one load module (4) includes a circuit board (44) which extends between a first (34) and a second axial end (36) of the load module (4) and which at its first (34) and second end (36) have electrical couplings (50, 52) which correspond to one another. The electrical coupling (52) at the second end (36) of the circuit board (44) can electrically conductively engage with an electrical coupling (50) at the first end (34) of the further identical load module (4).

    Abstract translation: 液压加热和/或冷却系统液压歧管以模块化方式与主模块（2）构成。 至少一个加载模块（4）可连接到主模块（2），并且包括用于负载电路的液压连接（22,24）和控制通过负载的流动的闭环控制装置（26,28） 用于连接到相同配置的进一步加载模块（4）。 所述至少一个加载模块（4）包括在所述加载模块（4）的第一（34）和第二轴向端（36）之间延伸的电路板（44），并且在其第一（34）和第二端 （36）具有彼此对应的电耦合（50,52）。 电路板（44）的第二端（36）处的电耦合（52）可以与另一相同负载模块（4）的第一端（34）处的电耦合（50）导电接合。

    COUPLING HAVING AN INPUT-SIDE COUPLING PART AND AN OUTPUT-SIDE COUPLING PART
    64.
    发明申请
    COUPLING HAVING AN INPUT-SIDE COUPLING PART AND AN OUTPUT-SIDE COUPLING PART 审中-公开
    具有输入侧耦合部分和输出侧耦合部分的耦合

    公开(公告)号：US20160245343A1

    公开(公告)日：2016-08-25

    申请号：US14913796

    申请日：2014-06-10

    Applicant: GRUNDFOS HOLDING A/S

    Inventor： Flemming MUNK

    IPC: F16D3/10

    CPC classification number: F16D3/10 ,  Y10T464/20

    Abstract: A coupling has an input-side coupling part (1) and an output-side coupling part (2), which are connected to each other in a torque-transmitting manner in such a way that the coupling parts can be moved to a limited extent. The output-side coupling part (2) has a rod-shaped body (10) rigidly connected to the output-side coupling part, which rod-shaped body extends in the direction of the axis of rotation (9) of the coupling and is surrounded by a hollow body (5) rigidly connected to the other coupling part (1). Sensor elements (11, 12) are provided, by which the radial distance between the rod-shaped body (10) and the hollow body (5) is detected during the rotation of the coupling.

    Abstract translation: 联轴器具有输入侧联接部分（1）和输出侧联接部分（2），它们以扭矩传递方式彼此连接，使得联接部件可以有限地移动 。 输出侧联接部分（2）具有刚性地连接到输出侧联接部分的杆状体（10），该杆状体在联接器的旋转轴线（9）的方向上延伸，并且是 由与另一个联接部分（1）刚性连接的中空体（5）包围。 提供传感器元件（11,12），通过该传感器元件在联接器旋转期间检测棒状体（10）和中空体（5）之间的径向距离。

    METHOD FOR LIMITING A SUPPLY FLOW IN A HEAT TRANSFER SYSTEM
    66.
    发明申请
    METHOD FOR LIMITING A SUPPLY FLOW IN A HEAT TRANSFER SYSTEM 审中-公开
    限制热交换系统中供应流量的方法

    公开(公告)号：US20150369494A1

    公开(公告)日：2015-12-24

    申请号：US14747370

    申请日：2015-06-23

    Applicant: GRUNDFOS HOLDING A/S

    Inventor： Carsten SKOVMOSE KALLESØE ,  Brian Kongsgaard NIELSEN

    IPC: F24D19/10

    CPC classification number: F24D19/1006 ,  F24D19/1012 ,  F24D19/1015 ,  Y02B30/745

    Abstract: A method for limiting a supply flow (qS) in a heat transfer system which includes a supply conduit (10) with a supply flow (qS) and with a supply entry temperature (TS), and at least one load circuit (2) with a load pump (20) which provides a load flow (qL) with a load entry temperature (TL) and a load exit temperature (TR). The load entry temperature (TL) is set by way of changing the supply flow (qS), wherein the supply flow (qS) is limited to a maximal flow (qS, max), taking into account at least one temperature detected in the load circuit (2). A heat transfer system, in which this method is realized, is also provided.

    Abstract translation: 一种用于限制传热系统中的供应流量（qS）的方法，该传热系统包括具有供应流（qS）和供应入口温度（TS）的供应管道（10）和至少一个负载回路（2） 负载泵（20），其提供具有负载进入温度（TL）和负载出口温度（TR）的负载流量（qL）。 负载进入温度（TL）通过改变供应流量（qS）来设定，其中供应流量（qS）被限制到最大流量（qS，max），考虑到在负载中检测到的至少一个温度 电路（2）。 还提供了一种实现该方法的传热系统。

    CENTRIFUGAL PUMP
    68.
    发明申请
    CENTRIFUGAL PUMP 审中-公开
    离心泵

    公开(公告)号：US20150337973A1

    公开(公告)日：2015-11-26

    申请号：US14719935

    申请日：2015-05-22

    Applicant: GRUNDFOS HOLDING A/S

    Inventor： Thomas SØRENSEN ,  Daniel HØPFNER

    IPC: F16K15/02 ,  F04D29/22 ,  F04D29/62 ,  F04D29/42 ,  F04D29/08 ,  F04D1/12 ,  F04D29/44

    CPC classification number: F16K15/023 ,  F04D1/12 ,  F04D13/08 ,  F04D15/0083 ,  F04D29/086 ,  F04D29/22 ,  F04D29/426 ,  F04D29/445 ,  F04D29/628

    Abstract: The multi-stage submersible pump at the exit side is provided with a non-return valve (9) including a valve seat (19) and a shut-off body (15) which is movably arranged thereto in a limited manner and which is arranged with a positive fit and in a movable manner within a guide (16) surrounding the shut-off body (15) with play. The inner contour of the guide (16) tapers inwards towards the valve seat (19), counter to the main flow direction (13).

    Abstract translation: 在出口侧的多级潜水泵设置有止回阀（9），该止回阀（9）包括阀座（19）和截止阀体（15），其以有限的方式可移动地布置在其上并且布置 在具有游隙的围绕着切断体（15）的引导件（16）内以正的配合和可移动的方式。 引导件（16）的内部轮廓相对于主流动方向（13）朝向阀座（19）向内逐渐变细。

    PUMP UNIT
    69.
    发明申请
    PUMP UNIT 审中-公开
    泵单元

    公开(公告)号：US20150326093A1

    公开(公告)日：2015-11-12

    申请号：US14655400

    申请日：2013-12-12

    Applicant: GRUNDFOS HOLDING A/S

    Inventor： Michael Egelund OLSEN ,  Christian SCHULDT

    IPC: H02K5/22 ,  H02K11/00 ,  F04D25/06

    CPC classification number: H02K5/22 ,  F04D25/06 ,  H02K5/225 ,  H02K11/0094 ,  H02K11/30 ,  H02K11/33

    Abstract: A pump assembly has an electrical drive motor arranged in a stator housing (8) and has an electronics housing (18) which is connected to the stator housing (8) and in which at least one circuit board (40) with electronic components is arranged. At least one separate connection element (48; 62), which is designed a plastic shaped part, is arranged on or in the electronics housing (18). The connection element includes a first electrical plug connector (52; 66), connected to a corresponding electrical plug coupling on the circuit board (40), as well as a second electric plug connector (54; 68) connected to the first electrical plug connector (52; 66) via strip conductors (54). The second electric plug connector (54; 68) serves for the electrical connection of a component situated outside the electronics housing (18).

    Abstract translation: 泵组件具有布置在定子壳体（8）中的电驱动马达，并且具有连接到定子壳体（8）的电子器件壳体（18），并且其中布置有电子部件的至少一个电路板（40） 。 至少一个单独的连接元件（48; 62）被设计成塑料成形部件，布置在电子设备外壳（18）上或其中。 连接元件包括连接到电路板（40）上的对应电插头的第一电插头连接器（52; 66）以及连接到第一电插头连接器的第二电插头连接器（54; 68） （52; 66）通过条形导体（54）。 第二电插头连接器（54; 68）用于电气连接位于电子外壳（18）外部的部件。

    PUMP DEVICE
    70.
    发明申请
    PUMP DEVICE 审中-公开
    泵装置

    公开(公告)号：US20150233383A1

    公开(公告)日：2015-08-20

    申请号：US14429038

    申请日：2013-05-30

    Applicant: GRUNDFOS HOLDING A/S

    Inventor： Allan Jessen

    IPC: F04D29/08 ,  F04D25/06 ,  F04D29/66 ,  F04D19/02

    CPC classification number: F04D29/086 ,  F04D19/028 ,  F04D25/0686 ,  F04D29/566 ,  F04D29/669

    Abstract: A pump device (2), to be mounted coaxially in a pipe (3), includes an axial or mixed flow pump with a guide tube (7) arranged around a propeller portion of the pump device (2). In a mounting position, a gap (11) is formed between an upper end (16) of the guide tube (7) at an outlet portion (8) of the pump device (2) and the column pipe (3). The guide tube (7) has an elastic portion (12) connected to an outlet end of the guide tube (7). The elastic portion (12) is bendable in a radial direction towards the column pipe (3) in order to at least partially, in particular completely, close the gap (11) during operation of the pump device (2). Further, a pump system (1) includes the pump device (2).

    Abstract translation: 将同轴安装在管道（3）中的泵装置（2）包括轴向或混合流动泵，其具有围绕泵装置（2）的螺旋桨部分布置的引导管（7）。 在安装位置，在泵装置（2）的出口部（8）与列管（3）之间的导管（7）的上端（16）之间形成间隙（11）。 引导管（7）具有连接到引导管（7）的出口端的弹性部分（12）。 为了在泵装置（2）的操作期间至少部分地，特别是完全地闭合间隙（11），弹性部分（12）在径向方向上可朝向柱管（3）弯曲。 此外，泵系统（1）包括泵装置（2）。

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