DEVICE FOR STEAM GENERATION AND WATER-BEARING DOMESTIC APPLIANCE WITH SUCH A DEVICE

    公开(公告)号:US20240191869A1

    公开(公告)日:2024-06-13

    申请号:US18520838

    申请日:2023-11-28

    CPC classification number: F22B1/28 A47J27/04 H05B3/06 A21B3/04

    Abstract: A device for steam generation has a device housing, a heating chamber for water with a water inlet for connection to a water supply and a steam outlet. A heating element is provided on the heating chamber for heating up and evaporating water therein and has a metallic heating element carrier and heating conductors arranged thereon, preferably as thick-film heating conductors. The heating chamber and the heating element are arranged in the device housing. The heating element forms a wall of the heating chamber and is connected in sealing manner to other walls of the heating chamber. The heating chamber is in one extension direction longer than it is wide and deep in both extension directions vertical thereto. An electrical connection device for the device is provided laterally on an elongated side of the heating chamber on the device housing, in particular projecting laterally from the device housing in order to achieve a flat design.

    IMPELLER PUMP
    4.
    发明申请
    IMPELLER PUMP 有权
    叶轮泵

    公开(公告)号:US20140193247A1

    公开(公告)日:2014-07-10

    申请号:US14148182

    申请日:2014-01-06

    CPC classification number: F04D29/426 F04D29/586

    Abstract: An impeller pump has a pump casing including a pump chamber and an inlet and an outlet thereon and an impeller therein, and including a heating device for heating the conveyed medium, which heating device forms an external wall of the pump chamber. The pump chamber extends annularly around the impeller and away from the pump chamber floor, wherein the outlet leads off on a region of the pump chamber which, viewed in the axial direction of the impeller pump, is pointing away from the pump chamber floor. The cross-sectional area of the pump chamber decreases in the axial direction of the longitudinal center axis of the impeller pump away from the pump chamber floor toward the outlet by virtue of an obliquely inwardly inclined external wall.

    Abstract translation: 叶轮泵具有泵壳体,泵壳体包括泵室以及其上的入口和出口以及叶轮,并且包括用于加热输送介质的加热装置,该加热装置形成泵室的外壁。 泵室围绕叶轮环形地延伸并且远离泵室底板,其中出口在泵室的沿叶轮泵的轴向方向远离泵室底板的区域上引出。 由于倾斜向内倾斜的外壁,泵室的横截面积在叶轮泵的纵向中心轴线的轴向方向上远离泵室底板朝向出口而减小。

    METHOD FOR OPERATING A PUMP
    5.
    发明申请

    公开(公告)号:US20210332830A1

    公开(公告)日:2021-10-28

    申请号:US17198709

    申请日:2021-03-11

    Abstract: A pump of a dishwasher has an integrated heating element, a pump chamber with an inlet and an outlet, a pump rotor inside the pump chamber and a drive motor, wherein the heating element and a temperature sensor are provided on a wall of the pump chamber. For measuring a calcification of the pump chamber it is filled with water and then the pump rotor rotates for mixing the water in the pump chamber without transporting water out of the pump chamber. The temperature of the water in the pump chamber is measured with the temperature sensor as a starting temperature, and then the heating element is activated to heat the water in the pump chamber while the temperature of the water in the pump chamber is measured. Then the heating element is deactivated and the maximum temperature of the water during the heating duration or directly afterwards is determined. A temperature relation between the maximum temperature and the starting temperature of the water is calculated. These steps are executed in the pump at the very beginning of an operation of the new dishwasher after its installation for determining an initial temperature relation. These steps are automatically executed again at a later stage for determining a later temperature relation to determine the heating efficiency of the pump by comparing the later temperature relation to the initial temperature relation.

    COOKING APPLIANCE WITH A COOKING PLATE AND WITH A HEATING DEVICE THEREUNDER

    公开(公告)号:US20180153341A1

    公开(公告)日:2018-06-07

    申请号:US15827569

    申请日:2017-11-30

    Abstract: A cooking appliance has a cooking plate for the direct preparation of food products thereon and has a heating device thereunder, wherein the heating device runs parallel to the cooking plate and bears at least partially against the bottom side of the cooking plate. The heating device has a flat carrier disc running parallel to the cooking plate, on the bottom side and top side of which carrier disc there are arranged in each case heating means which in each case substantially cover the carrier disc. Both heating means have in each case a multiplicity of heating conductors to cover the bottom side and top side of the carrier disc. The carrier disc may be composed of micanite, and the heating conductors may be thick-film heating conductors.

    PUMP WITH INTEGRATED HEATING ELEMENT
    7.
    发明申请
    PUMP WITH INTEGRATED HEATING ELEMENT 有权
    带集成加热元件的泵

    公开(公告)号:US20150086325A1

    公开(公告)日:2015-03-26

    申请号:US14377726

    申请日:2013-02-06

    Abstract: A pump for a dishwasher is configured as an impeller pump having a central water inflow to a rotating impeller for conveying the water in the radial direction out of the impeller into a pump chamber which surrounds the impeller in a ring-like manner and has a heated pump chamber wall on its outer side. Here, the pump has an outlet in the end region of the pump chamber at an axial spacing from the impeller. Heating elements which have a decreasing power output with regard to the area power output in the axial direction of the pump toward the outlet are arranged on the pump chamber wall. An input of energy into the pump chamber can thus be varied and in the process adapted depending on a turbulent or laminar flow.

    Abstract translation: 用于洗碗机的泵被配置为具有中心水流入旋转叶轮的叶轮泵,用于将径向的水输送出叶轮,进入围绕叶轮的泵室,并且具有加热 泵室壁在其外侧。 这里,泵在泵室的端部区域中具有与叶轮轴向间隔的出口。 相对于在泵的轴向方向上输出的面积功率相对于出口而具有减小的功率输出的加热元件布置在泵室壁上。 因此,能够进入泵室的能量的输入可以变化,并且在该过程中根据湍流或层流来适应。

    Cooking appliance with a cooking plate and with a heating device thereunder

    公开(公告)号:US10798786B2

    公开(公告)日:2020-10-06

    申请号:US15827569

    申请日:2017-11-30

    Abstract: A cooking appliance has a cooking plate for the direct preparation of food products thereon and has a heating device thereunder, wherein the heating device runs parallel to the cooking plate and bears at least partially against the bottom side of the cooking plate. The heating device has a flat carrier disc running parallel to the cooking plate, on the bottom side and top side of which carrier disc there are arranged in each case heating means which in each case substantially cover the carrier disc. Both heating means have in each case a multiplicity of heating conductors to cover the bottom side and top side of the carrier disc. The carrier disc may be composed of micanite, and the heating conductors may be thick-film heating conductors.

    HEATING DEVICE
    9.
    发明申请
    HEATING DEVICE 审中-公开

    公开(公告)号:US20170347399A1

    公开(公告)日:2017-11-30

    申请号:US15601285

    申请日:2017-05-22

    CPC classification number: H05B3/42 H05B2203/005 H05B2203/02

    Abstract: A heating device including a support and at least one heating element group on the support has at least one heating element on the support and two connection contacts for the heating element group. The two connection contacts are electrically disconnected from one another and make electrical contact with the single heating element or all of the heating elements of the heating element group for connection to a current supply or as a power connection. An effective width of all of the heating elements within a common heating element group is greater than an effective length of the single heating element or all of the heating elements of this common heating element group between the two connection contacts.

    Impeller pump
    10.
    发明授权

    公开(公告)号:US09771950B2

    公开(公告)日:2017-09-26

    申请号:US14148182

    申请日:2014-01-06

    CPC classification number: F04D29/426 F04D29/586

    Abstract: An impeller pump has a pump casing including a pump chamber and an inlet and an outlet thereon and an impeller therein, and including a heating device for heating the conveyed medium, which heating device forms an external wall of the pump chamber. The pump chamber extends annularly around the impeller and away from the pump chamber floor, wherein the outlet leads off on a region of the pump chamber which, viewed in the axial direction of the impeller pump, is pointing away from the pump chamber floor. The cross-sectional area of the pump chamber decreases in the axial direction of the longitudinal center axis of the impeller pump away from the pump chamber floor toward the outlet by virtue of an obliquely inwardly inclined external wall.

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