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14 条记录 (耗时 0.029 秒)

    Ventilation Device, In Particular For Heating, Cooling, and/or Humidifying Air In Residential Buildings
    1.
    发明申请
    Ventilation Device, In Particular For Heating, Cooling, and/or Humidifying Air In Residential Buildings 有权
    通风装置，特别用于住宅建筑中的加热，冷却和/或加湿空气

    公开(公告)号：US20140209275A1

    公开(公告)日：2014-07-31

    申请号：US14163590

    申请日：2014-01-24

    申请人： ebm-papst Mulfingen GmbH & Co. KG

    发明人： Jürgen Schöne ,  Christian Haag ,  Katrin Bohl ,  Thorsten Pissarczyk ,  Marc Schneider ,  Björn Sudler ,  Jens Müller ,  Michael Strehle ,  Oliver Haaf ,  Erhard Gruber ,  Christian Hammel ,  Eric Reichert

    IPC分类号： F24F7/06 ,  F24F13/10

    CPC分类号： F04D29/663 ,  F04D29/541 ,  F04D29/703 ,  F24F7/06 ,  F24F13/10 ,  F24F2013/088

    摘要： A ventilation device, in particular for heating, cooling and/or humidifying air in residential buildings, includes a duct-shaped housing (1) with an air inlet opening (2) and an air outlet opening (3), and a fan impeller (6) as well as a filter unit, heat exchange unit and/or heating coil unit (14) arranged in the main flow direction (Z) of an air flow generated by the fan impeller (6). An air guiding device (17) is arranged in the flow direction (Z) of the air flow in front of a suction nozzle (16)—configured as a flow conditioner, includes a bar structure with air guiding bars-such that a flow inlet opening is configured on the suction side at an axial height in front of the flow inlet opening (15) by the bar structure whose opening surface is smaller than the opening surface of the flow inlet opening (15).

    摘要翻译： 特别是用于住宅建筑物中的加热，冷却和/或加湿空气的通风装置包括具有空气入口（2）和空气出口开口（3）的管状壳体（1）和风扇叶轮 6）以及布置在由风扇叶轮（6）产生的空气流的主流动方向（Z）上的过滤单元，热交换单元和/或加热线圈单元（14）。 在作为流动调节器构成的吸嘴（16）的前方的空气流的流动方向（Z）上配置有空气引导装置（17），具有带空气引导杆的杆结构，使得流入口 通过开口面小于流入口（15）的开口面的杆状结构，在吸入侧的流动入口（15）的前方的轴向高度处，在吸入侧构成开口。

    RADIAL- ODER DIAGONALVENTILATOR
    4.
    发明申请
    RADIAL- ODER DIAGONALVENTILATOR 审中-公开
    径向对角线

    公开(公告)号：US20150369247A1

    公开(公告)日：2015-12-24

    申请号：US14721379

    申请日：2015-05-26

    申请人： ebm-papst Mulfingen GmbH & Co. KG

    发明人： Jürgen Schöne ,  Michael Strehle ,  Christian Hammel ,  Michael Sturm ,  Martin Baer

    IPC分类号： F04D13/02 ,  F04D13/06

    CPC分类号： F04D13/021 ,  F04D13/06 ,  F04D29/263 ,  F04D29/281

    摘要： The invention relates to a radial fan with an impeller (100) and a cylindrical drive unit (200) that can be rotated around the longitudinal axis, whereby the impeller (100) consists of a baseplate and of blades (101) arranged on the baseplate, and whereby the blades are located on the side facing the main air flow, and it is characterized in that the impeller (100) can be operatively connected to the drive unit (200) in two fastening planes. The impeller consists of a baseplate and blades arranged on the baseplate, whereby the blades are located on the side of the baseplate facing the main air flow, and whereby the baseplate is made up of an upper shell located on the side facing the main air flow and of a lower shell located on the side facing away from the main air flow, whereby the upper shell and the lower shell form a closed cavity with the cylindrical drive unit when in the installed state, whereby a first fastening plane is located on the upper shell and a second fastening plane is located on the lower shell.

    摘要翻译： 本发明涉及一种具有叶轮（100）和圆柱形驱动单元（200）的径向风扇，其可围绕纵向轴线旋转，由此叶轮（100）由布置在基板上的基板和叶片（101）组成 并且由此叶片位于面向主空气流的一侧，并且其特征在于，叶轮（100）可在两个紧固平面中可操作地连接到驱动单元（200）。 叶轮由设置在基板上的基板和叶片组成，由此叶片位于基板的面向主空气流的一侧，由此基板由位于面向主空气流的一侧的上壳体构成 以及位于远离主空气流的一侧的下壳体，由此当处于安装状态时，上壳体和下壳体与圆柱形驱动单元形成闭合腔，由此第一紧固平面位于上部 壳体和第二紧固平面位于下壳体上。

    Centrifugal or diagonal impeller with modified blade edge
    5.
    发明授权
    Centrifugal or diagonal impeller with modified blade edge 有权

    公开(公告)号：US11629726B2

    公开(公告)日：2023-04-18

    申请号：US17869046

    申请日：2022-07-20

    申请人： ebm-papst Mulfingen GmbH & Co. KG

    发明人： Erhard Gruber ,  Michael Strehle ,  Daniel Gebert

    IPC分类号： F04D29/28 ,  F04D29/30

    摘要： A centrifugal or diagonal impeller has impeller blades (4) that are curved in the circumferential direction about an axis of rotation and are formed from a single-layer sheet metal. Each blade (4) has a suction side (11) and a pressure side (12) as well as a blade leading edge (5) and a blade trailing edge (6). At least the blade leading edge (5) of the impeller blades (4) adjacent to their suction side (11) have a geometric edge modification in the form of a rounding (7) over a predetermined partial length of a blade thickness (SD) of the impeller blades (4).

    Flow guiding device and fan assembly with flow guiding device
    10.
    发明授权
    Flow guiding device and fan assembly with flow guiding device 有权

    公开(公告)号：US11976668B2

    公开(公告)日：2024-05-07

    申请号：US16742957

    申请日：2020-01-15

    申请人： ebm-papst Mulfingen GmbH & Co. KG

    发明人： Michael Strehle ,  Björn Sudler ,  Daniel Conrad

    IPC分类号： F04D29/42 ,  F04D19/00 ,  F04D29/54

    CPC分类号： F04D29/4253 ,  F04D19/002 ,  F04D29/547

    摘要： A flow guiding device for use on a fan assembly with a motor-operated radial impeller rotating about an axis of rotation. The guiding device has an outer housing and an inner diffuser. A flow duct is formed between the outer housing and inner diffuser. The flow duct extends along an axial flow direction. The outer housing forms a receiving space for the integral holding of the radial impeller. The impeller borders, in the axial direction, on the inner diffuser. The impeller, during operation, takes in a flow axially and blows it out radially into the flow duct. The flow duct is adapted to deflect the flow from a radial direction into an axial direction.