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    Swimming pool/spa gas heater inlet mixer system and associated methods
    1.
    发明授权
    Swimming pool/spa gas heater inlet mixer system and associated methods 有权

    公开(公告)号：US12110707B2

    公开(公告)日：2024-10-08

    申请号：US17490917

    申请日：2021-09-30

    申请人： Hayward Industries, Inc.

    发明人： William Julian Roy ,  Benjamin Isaac Corn

    IPC分类号： E04H4/12 ,  F24H1/00

    CPC分类号： E04H4/129 ,  F24H1/0027

    摘要： An inlet mixer system for a gas heater includes a housing in fluid communication with an inlet of a combustion blower, and first and second mixer inserts, each removably positionable within the housing. Each mixer insert includes a body defining a mixing chamber, an air intake, and a plurality of orifices disposed radially about the body and extending through the body, which provide respective volumetric flow rates of a fuel gas. When the first mixer insert is positioned within the housing, the inlet mixer system is configured for use with a first fuel gas, and when the second mixer insert is positioned within the housing, the inlet mixer system is configured for use with a second fuel gas.

    Check Valve With Integral Handle
    6.
    发明公开
    Check Valve With Integral Handle 审中-公开

    公开(公告)号：US20230258276A1

    公开(公告)日：2023-08-17

    申请号：US18109746

    申请日：2023-02-14

    申请人： Hayward Industries, Inc.

    发明人： Christopher Moncur ,  Paul M. Gutmann ,  Jon T. Stone

    IPC分类号： F16K15/18 ,  F16K15/03 ,  F16K27/02 ,  F16K31/60

    CPC分类号： F16K15/1821 ,  F16K15/033 ,  F16K27/0227 ,  F16K31/60

    摘要： A check valve assembly includes a body, a valve assembly configured to engage a port of the check valve assembly, and a handle integrally formed with the body and extending from a substantially cylindrical exterior surface thereof. The handle includes a first vertical support member having a first interior surface, a second vertical support member having a second interior surface, and a horizontal support member that has a third interior surface and extends between the first and second vertical support members. The first, second, and third internal surfaces, and the exterior surface of the body member, define a handle aperture. The first and second interior surfaces of the handle aperture are configured to accommodate first and second bolts of a pipe flange fitting extending through the handle aperture.

    SYSTEMS AND METHODS FOR TURNING OVER FLUID DISTRIBUTION SYSTEMS
    10.
    发明申请
    SYSTEMS AND METHODS FOR TURNING OVER FLUID DISTRIBUTION SYSTEMS 有权

    公开(公告)号：US20220341203A1

    公开(公告)日：2022-10-27

    申请号：US17324069

    申请日：2021-05-18

    申请人： Hayward Industries, Inc.

    发明人： Kevin Doyle ,  William Weiss

    IPC分类号： E04H4/12

    摘要： A manifold can determine a turnover scheme including a target turnover schedule of target turnover levels, based on an operation schedule and efficiency setting for a fluid distribution. Each target turnover level can correspond to a volume of fluid to be cycled through the fluid distribution system over a period of time. The manifold can operate respective valves and a supply device based on a target turnover level and determine a current turnover level from a flowrate detected by a flow sensor for at least one of the valves. The manifold can receive a current usage of the fluid distribution system and determine a required turnover level. An override status for the turnover scheme can be based on the efficiency setting and a comparison of the current, target, and the required turnover levels, and the manifold can operate respective valves and the supply device based on the override status.