Low-noise, gas-type, instantaneous water heater
    111.
    发明授权
    Low-noise, gas-type, instantaneous water heater 有权
    低噪音,气体型,瞬时热水器

    公开(公告)号:US09441857B2

    公开(公告)日:2016-09-13

    申请号:US14380834

    申请日:2012-12-27

    发明人: Bu Qiu Dayan Bi Ya Zhao

    IPC分类号: F22B27/00 F24H1/14 F24H9/20

    CPC分类号: F24H1/145 F24H9/2035

    摘要: The invention relates to a low-noise gas instantaneous water heater, belonging to the technical field of gas appliances. The low-noise gas instantaneous water heater comprises a combustion device, a heat exchanger and a blower; wherein the combustion device, the heat exchanger and the blower are arranged such that a combustion flue gas is discharged after passing sequentially through the heat exchanger and the blower; the blower comprises a stepless speed regulating motor with a motor control panel and an impeller driven by the motor, and at least one thermal insulation device is arranged between the motor control panel and the combustion flue gas generated by the combustion device. The low-noise gas instantaneous water heater is capable of combining the advantages of an updraught structure and a stepless speed regulating blower, effectively solving the problem of loud noise in the operation process of the heater, and reaching the requirements of the constant temperature performance, exhaust gas indexes and reliability of the gas instantaneous water heater.

    摘要翻译: 本发明涉及一种属于燃气用具技术领域的低噪音气体瞬时热水器。 低噪声气体瞬时热水器包括燃烧装置,热交换器和鼓风机; 其特征在于,所述燃烧装置,所述热交换器和所述鼓风机配置成使得燃烧废气在依次通过所述热交换器和所述鼓风机之后排出; 鼓风机包括具有电动机控制面板和由电动机驱动的叶轮的无级调速电动机,并且在电动机控制面板和由燃烧装置产生的燃烧烟道气之间设置至少一个绝热装置。 低噪声气体瞬时热水器能够结合上升结构和无级调速风机的优点,有效解决了加热器运行过程中噪声大的问题,达到了恒温性能要求, 废气指标和气体瞬时热水器的可靠性。

    Membrane seal for water heater tank spuds
    112.
    发明授权
    Membrane seal for water heater tank spuds 有权
    热水器油箱喷嘴膜密封

    公开(公告)号:US09267705B2

    公开(公告)日:2016-02-23

    申请号:US13785151

    申请日:2013-03-05

    IPC分类号: F24H9/12 F24H1/20

    摘要: A method of manufacturing a water heater includes providing a water heater tank having an interior and an exterior and a tank aperture communicating between the interior and exterior. A spud that defines a spud aperture extending from a first end to a second end is provided. The spud aperture is internally threaded and has a counterbore adjacent the second end. A membrane having a membrane body and a plurality of tabs extending outwardly from the membrane body is provided. The membrane is seated within the counterbore such that the tabs deform and engage a surface of the counterbore to hold the membrane in the counterbore. Thereafter, the second end of the spud is welded to the tank, such that the membrane is captured between the spud and the tank and communication between the tank aperture and the internally threaded portion of the spud aperture is obstructed by the membrane.

    摘要翻译: 一种制造热水器的方法包括提供具有内部和外部的热水器箱和在内部和外部之间连通的罐孔。 提供了一种定义从第一端延伸到第二端的凸起孔的定针。 喷嘴孔是内螺纹的,并具有与第二端相邻的沉孔。 提供了具有膜体和从膜体向外延伸的多个突片的膜。 膜位于沉孔内,使得翼片变形并接合沉孔的表面以将膜保持在沉孔中。 此后,立起的第二端被焊接到罐上,使得隔膜被捕获在喷嘴和罐之间,并且罐孔和喷射孔的内螺纹部分之间的连通被膜阻挡。

    Sacrificial anode control
    113.
    发明授权
    Sacrificial anode control 有权
    牺牲阳极控制

    公开(公告)号:US09267209B2

    公开(公告)日:2016-02-23

    申请号:US13838954

    申请日:2013-03-15

    摘要: Systems and methods are described for controlling the current of a sacrificial anode based on the conductivity state of the water. An unregulated current of the sacrificial anode relative to the water tank is measured and a conductivity state of the water is identified based on the measured unregulated current. A maximum current limit for the sacrificial anode is determined based on the conductivity state of the water and the current of the sacrificial anode is limited such that the current does not exceed the determined maximum current limit.

    摘要翻译: 描述了基于水的导电状态来控制牺牲阳极的电流的系统和方法。 测量相对于水箱的牺牲阳极的不稳定电流,并且基于所测量的未调节电流来识别水的导电状态。 基于水的导电性状态来确定牺牲阳极的最大电流限制,并且限制牺牲阳极的电流,使得电流不超过确定的最大电流极限。

    ELECTRIC MOTOR HAVING A NO-ADJUST STARTING SWITCH
    114.
    发明申请
    ELECTRIC MOTOR HAVING A NO-ADJUST STARTING SWITCH 有权
    具有无调节起动开关的电动机

    公开(公告)号:US20020163261A1

    公开(公告)日:2002-11-07

    申请号:US09850226

    申请日:2001-05-07

    发明人: Chih Min Lin

    IPC分类号: H02K011/00

    CPC分类号: H02K11/23

    摘要: An electric motor having a no-adjust starting switch. An actuator button of a starting switch assembly is slidably positioned in a switch housing mounted to an end frame of the motor. As a rotor shaft and associated centrifugal governor which engages the actuator button rotate, there is minimal wobbling of the actuator button during motor start-up and motor operation.

    摘要翻译: 具有无调节启动开关的电动机。 启动开关组件的致动器按钮可滑动地定位在安装到电动机的端框架上的开关壳体中。 作为接合致动器按钮的转子轴和相关联的离心调速器旋转,在电动机起动和电动机操作期间,致动器按钮的摆动最小。

    METHOD OF MAKING A CARTRIDGE FILTER
    116.
    发明公开

    公开(公告)号:US20240252990A1

    公开(公告)日:2024-08-01

    申请号:US18560542

    申请日:2022-05-18

    发明人: Yizhi Hou

    IPC分类号: B01D63/10 B01D61/04 B01D61/08

    摘要: A cartridge filter includes a feedwater inlet, a first outlet and a second outlet, a tube arranged at the center of the cartridge filter, an interior volume of the tube being in fluid communication with the first outlet, and a spiral wound filter assembly extending radially outward from the central tube and including a prefilter, a reverse osmosis filter, and a postfilter. The prefilter is located radially outward from the reverse osmosis filter and the postfilter.

    UV LED faucet flow cell
    117.
    发明授权

    公开(公告)号:US12037267B2

    公开(公告)日:2024-07-16

    申请号:US17435983

    申请日:2020-04-30

    IPC分类号: C02F1/32 A61L2/10 A61L2/26

    摘要: A water dispensing unit adapted for communication with a water supply includes a main body including a first end, a second end opposite the first end, a first axis extending through the first and second ends, and a second axis extending perpendicular to the first axis. The water dispensing unit additionally includes an inlet configured to receive water from the water supply, an outlet configured to dispense water, wherein the outlet extends along an outlet axis, an inner wall including a reflective liner, and a light emitting diode positioned within the main body. The outlet axis is oriented at an angle relative to the second axis to direct water from the water supply toward the light emitting diode before exiting through the outlet.

    SPUD WELD CONNECTION AND METHOD OF MAKING THE SAME

    公开(公告)号:US20230220937A1

    公开(公告)日:2023-07-13

    申请号:US17899254

    申请日:2022-08-30

    IPC分类号: F16L41/08 B23K11/08

    摘要: A spud connection to a cylindrical tank wall includes a spud body welded to a cylindrical tank wall. In at least some embodiments, the spud body has an arcuate and concave first end surface, and a planar second end surface spaced apart from the first end surface. A weld joint between the first end surface of the spud body and an outer surface of the cylindrical tank wall surrounds an aperture that extends through the cylindrical tank wall, so that a leak-free fluid connection to an interior volume of the tank can be achieved.

    MEDIA TANK
    119.
    发明申请

    公开(公告)号:US20230127000A1

    公开(公告)日:2023-04-27

    申请号:US17574241

    申请日:2022-01-12

    摘要: A media tank includes a housing having a first housing portion coupled to a second housing portion at an interface between the first and second housing portions, the first and second housing portions collectively defining an interior volume of the housing, and a divider positioned within the interior volume of the housing at the interface between the first and second housing portions to separate the interior volume into a first chamber at least partially defined by the first housing portion and the divider and a second chamber at least partially defined by the second housing portion and the divider. The first housing portion is coupled to the second housing portion via a friction weld at the interface. An annular gap is provided between the divider and the first housing portion. Flash from the friction weld is received within the annular gap.