Water heater
    11.
    发明授权

    公开(公告)号:US07057140B2

    公开(公告)日:2006-06-06

    申请号:US09896969

    申请日:2001-06-29

    申请人: Robert Pittman

    发明人: Robert Pittman

    IPC分类号: H05B1/02

    摘要: An improved water heater for use in spas, hot tubs, pools, hydrotherapy pools, bath tubs, and similar bodies of water used indoors, outdoors, or both indoors and outdoors are used for both therapeutic and recreational purposes. The water heater uses heating element technology know as thick film on substrate comprising resistive elements bonded to the outer dry surface of a substrate to heat the substrate which in turn heats the water flowing through the heating chamber. The heater is highly efficient due to the direct contact of the wet heating surface with the water and provides a smooth seamless inner heating surface by eliminating the need to pass electrical leads into the wet region of the heater. This virtually eliminates the risk of leaks in the water heater due to bulkhead fittings. The invention further eliminates the need for a heating element to be contained in the inner wet region of a spa heater, thereby reducing the risk of corrosion. The water heater can be used with electrical, electro-mechanical, and mechanical control systems for spas and can be retrofitted into existing spa applications.

    Spa control system with improved flow monitoring
    12.
    发明授权
    Spa control system with improved flow monitoring 有权
    水疗控制系统具有改进的流量监控

    公开(公告)号:US08392027B2

    公开(公告)日:2013-03-05

    申请号:US12586712

    申请日:2009-09-28

    IPC分类号: E04H4/00 G05B19/18

    CPC分类号: A61H33/005 A61H2201/5082

    摘要: A spa control system that measures the flow of water through the heater and accurately reports water temperature in the spa using only one solid-state sensor in the heater. The rate of flow is determined by energizing the pump, with the heater still de-energized, and observing the rate in which the moving water cools the inside of the heater. If there is no circulation of water through the heater, the temperature of the sensor will continue to rise from the energy applied when the heater was briefly energized. This rise will be quite significant and a clear indication of a flow problem. If the flow is found to be adequate, the heater will be energized for a normal period of time. The sensor is now carefully monitored for a sudden increase in temperature, which would indicate loss of a normal flow of water.

    摘要翻译: 一个水疗控制系统,用于测量通过加热器的水流量,并使用加热器中仅一个固态传感器准确地报告水疗中的水温。 通过对泵进行激励来确定流速,加热器仍然断电,并观察移动的水冷却加热器内部的速率。 如果通过加热器没有水循环,传感器的温度将从加热器短暂通电时施加的能量继续上升。 这种上升将是相当重要的,并且清楚地表明流量问题。 如果发现流量足够,加热器将通电一段正常的时间。 现在仔细监测传感器的温度突然升高,这将表明正常水流量的损失。

    VENTED WATERPROOF TOUCH SCREEN PANEL
    13.
    发明申请
    VENTED WATERPROOF TOUCH SCREEN PANEL 有权
    透明防水触摸屏面板

    公开(公告)号:US20130027861A1

    公开(公告)日:2013-01-31

    申请号:US13646604

    申请日:2012-10-05

    IPC分类号: H05K5/00

    摘要: A waterproof user interface panel includes an electronic display assembly having a touch sensitive surface for activation of touch switches, and a housing including a cutout area. A protective film is disposed over the assembly and secured to the housing. The housing includes a top surface, a bottom surface and a peripheral sidewall to define a housing cavity. Sealing material covers the bottom surface, with a void between the top surface of the sealing material and the electronic display assembly. A vent is provided between the void and the external environment to allow air to pass. A filter may be positioned in the vent to prevent the passage of water droplets through the filter while allowing the passage of air and water vapor.

    摘要翻译: 防水用户接口面板包括具有用于激活触摸开关的触敏表面的电子显示组件和包括切口区域的壳体。 保护膜设置在组件上并固定到壳体上。 壳体包括顶表面,底表面和外围侧壁以限定壳体腔。 密封材料覆盖底部表面,在密封材料的顶表面和电子显示组件之间具有空隙。 在空隙和外部环境之间提供通风口以允许空气通过。 过滤器可以定位在通风口中,以防止水滴通过过滤器,同时允许空气和水蒸汽通过。

    Low maintenance spa control system
    14.
    发明授权
    Low maintenance spa control system 有权
    低维护水疗控制系统

    公开(公告)号:US08112164B2

    公开(公告)日:2012-02-07

    申请号:US12316350

    申请日:2008-12-12

    IPC分类号: G05B9/02

    摘要: A spa control system designed to reduce maintenance cost by providing modular construction for major control functions, with built-in diagnostic capabilities for isolating defective spa components. Multi-colored LEDs on the spaside panel constantly report the status of each component of the spa as well as the status of the functional modules themselves. Each time a component is activated, measurements of operational parameters, such as load currents, are instantly made and evaluated so that the proper LED color can be presented at the spaside. Since major functions such as audio, LED control, wireless, and spa logic are separated into removable modules, repair of the control system requires less time and less skilled personnel. Other design improvements, such as direct monitoring of heater element temperature and the purging of pumps on an as-required-basis, enhance the spa's overall reliability and thus reduce the need for maintenance.

    摘要翻译: 水疗控制系统旨在通过为主要控制功能提供模块化结构来降低维护成本,并具有内置诊断功能,用于隔离有缺陷的温泉组件。 Spaside面板上的多色LED不断报告SPA的每个组件的状态以及功能模块本身的状态。 每次启动组件时,都会立即进行和评估操作参数(如负载电流)的测量,以便可以在spaside显示正确的LED颜色。 由于诸如音频,LED控制,无线和水疗逻辑之类的主要功能被分为可拆卸模块,所以控制系统的维修需要更少的时间和更少的技术人员。 其他设计改进,例如直接监控加热器元件温度和按要求清洗泵,可提高水疗中心的整体可靠性,从而减少对维护的需求。

    Energy efficient circulation system for spas and hot tubs
    15.
    发明授权
    Energy efficient circulation system for spas and hot tubs 失效
    节能和热水浴缸的节能循环系统

    公开(公告)号:US08011032B2

    公开(公告)日:2011-09-06

    申请号:US11750255

    申请日:2007-05-17

    IPC分类号: E04H4/00

    摘要: A method and apparatus for circulating water in a bathing installation with a water circulation flow path and a tub for holding bathing water is described. A pump is submerged in a chamber in the circulation flow path so that the pump when operated provides a positive pump pressure to pump water through the circulation flow path from an inlet opening to an outlet opening. Thermal contact is provided between a pump housing surface and water in the chamber to allow heat transfer between the pump housing surface and water in the chamber.

    摘要翻译: 描述了一种在具有用于保持洗澡水的水循环流路和浴缸的洗浴设备中循环水的方法和装置。 泵被浸没在循环流动路径中的室中,使得当操作的泵提供正的泵压力以将水通过从入口开口到出口开口的循环流动路径泵送。 在泵壳体表面和腔室中的水之间提供热接触以允许泵壳体表面和腔室中的水之间的热传递。

    Shutoff system for pool or spa
    16.
    发明授权
    Shutoff system for pool or spa 有权
    游泳池或水疗中心的关闭系统

    公开(公告)号:US07626789B2

    公开(公告)日:2009-12-01

    申请号:US12184177

    申请日:2008-07-31

    IPC分类号: H02H3/00

    摘要: A control system for a bathing installation which has one or more electrically powered devices. A line voltage service is connected through a GFCI to power the electrically powered devices, the GFCI adapted to interrupt the service upon detection of a ground fault. A trip circuit may induce a ground fault and trip the GFCI in response to a trip signal, thereby disabling application of electrical power to the electrically powered devices. An electronic circuit is responsive to a fault condition for generating the trip signal.

    摘要翻译: 一种用于具有一个或多个电动设备的洗浴设备的控制系统。 GFCI通过GFCI连接线路电压服务,为电力设备供电,GFCI适用于在检测到接地故障时中断服务。 跳闸电路可能引起接地故障并且响应于跳闸信号跳闸GFCI,从而禁止向电动设备施加电力。 电子电路响应于用于产生跳闸信号的故障条件。

    Method and system for testing spas
    18.
    发明授权
    Method and system for testing spas 有权
    测试水疗的方法和系统

    公开(公告)号:US07158909B2

    公开(公告)日:2007-01-02

    申请号:US10815556

    申请日:2004-03-31

    IPC分类号: G06F19/00

    摘要: A test system and method for testing a spa system which includes a spa tub for holding water, an electronic controller system which controls the spa system functions, and one or more controlled devices. The system and method exercises the controlled devices during a testing regime, and monitors electrical current drawn by the spa system during the testing regime. The electrical current drawn by the spa system during the testing regime can be compared with an expected current draw specification.

    摘要翻译: 一种用于测试水疗系统的测试系统和方法,包括用于保持水的SPA浴缸,控制水疗系统功能的电子控制器系统以及一个或多个受控设备。 系统和方法在测试状态下对受控设备进行操作,并监测在测试过程中由spa系统吸取的电流。 在测试期间,水疗系统吸取的电流可以与预期的电流消耗规格进行比较。

    Electrical switch assembly encapsulated against moisture intrusion
    19.
    发明授权
    Electrical switch assembly encapsulated against moisture intrusion 失效
    电气开关组件封装防潮湿入侵

    公开(公告)号:US5883459A

    公开(公告)日:1999-03-16

    申请号:US897666

    申请日:1997-07-21

    IPC分类号: H01H9/04 H03K17/96 H01L41/08

    CPC分类号: H03K17/964 H01H9/04

    摘要: An electrical switch assembly that is especially useful in a damp or moisture laden atmosphere. It can be used to operate remotely located electrical equipment, including household garbage disposers, hot tubs, spas and swimming pools. The assembly includes a receptacle and a piezoelectric element that is carried by an insert slidably fitted within the receptacle. Conductive wires in engagement with the element extend into a recess in the insert for engagement with a plug in the recess. Resiliently deformable potting material is poured through passageways in the insert to fill the insert and the receptacle, and to surround the element and the plug to prevent moisture entry. An end wall of the receptacle can be depressed to deform the element to generate electrical signals which are picked up by the plug and transmitted to an exterior control to operate the electrical equipment.

    摘要翻译: 特别适用于潮湿或潮湿的气氛中的电气开关组件。 它可用于操作远程位置的电气设备,包括家庭垃圾处理机,热水浴缸​​,水疗中心和游泳池。 组件包括插座和压电元件,该插座和可滑动地装配在插座内的插入件承载。 与元件接合的导电线延伸到插入件中的凹部中,以与凹部中的插头接合。 可弹性变形的灌封材料通过插入物中的通道注入以填充插入物和容器,并围绕元件和塞子以防止湿气进入。 容器的端壁可以被压下以使元件变形以产生由插头拾取并传送到外部控制器以操作电气设备的电信号。

    Spa control with improved heater management system
    20.
    发明授权
    Spa control with improved heater management system 有权
    采用改进加热器管理系统的水疗控制

    公开(公告)号:US08406932B2

    公开(公告)日:2013-03-26

    申请号:US12661185

    申请日:2010-03-12

    IPC分类号: E04H4/00 G05B19/18

    摘要: An embodiment of a spa control system includes a heater, a pump for circulating water through the pump, one or more sensors for monitoring temperature, and an electronic controller coupled to the heater, pump and sensor(s) for controlling the heater and pump based on the rate of change in temperature at the sensor(s). A method of controlling a heater in a spa with a spa control system is also disclosed.

    摘要翻译: 水疗控制系统的一个实施例包括加热器,用于使水循环通过泵的泵,用于监测温度的一个或多个传感器,以及耦合到加热器,泵和传感器的电子控制器,用于控制加热器和泵的基础 关于传感器温度变化的速率。 还公开了一种在具有温泉控制系统的温泉中控制加热器的方法。