One-piece plastic tank and temperature control system for a hot water dispenser
    1.
    发明授权
    One-piece plastic tank and temperature control system for a hot water dispenser 失效
    一体式塑料罐和温水控制系统

    公开(公告)号:US06266485B1

    公开(公告)日:2001-07-24

    申请号:US09396387

    申请日:1999-09-15

    IPC分类号: F24H120

    摘要: A hot water dispensing system comprises a one-piece plastic tank having a main heating chamber, an expansion chamber, and an air collection chamber. The air collection chamber is disposed generally below the expansion chamber and alongside the main heating chamber. The main heating chamber is in fluid communication with the expansion chamber and the air collection chamber. The hot water dispensing system also includes a temperature control system having a heating element, a metal temperature sensing bracket, and a thermostat. The heating element is disposed within the plastic tank and connected to a metal temperature sensing bracket disposed outside the tank. The excellent conductive properties of a metal sheath that connects the metal temperature sensing bracket to the heating element allow the metal temperature sensing bracket to simulate changes in the temperature of water in the tank. The thermostat is mounted to the metal temperature sensing bracket and measures a temperature of the metal temperature sensing bracket and activates or deactivates a heating element in response to the measured temperature of the metal temperature sensing bracket.

    摘要翻译: 热水分配系统包括具有主加热室,膨胀室和空气收集室的单件塑料罐。 空气收集室通常设置在膨胀室的下方并且与主加热室一起设置。 主加热室与膨胀室和空气收集室流体连通。 热水分配系统还包括具有加热元件,金属温度检测支架和恒温器的温度控制系统。 加热元件设置在塑料罐内并连接到设置在罐外部的金属温度检测支架。 将金属温度检测支架连接到加热元件的金属护套的优异的导电性能允许金属温度检测支架模拟罐中水的温度变化。 恒温器安装在金属温度检测支架上,并测量金属温度检测支架的温度,并根据金属温度检测支架的测量温度启动或停用加热元件。

    Self cleaning valve assembly
    2.
    发明授权
    Self cleaning valve assembly 有权
    自清洗阀总成

    公开(公告)号:US08297303B2

    公开(公告)日:2012-10-30

    申请号:US12887062

    申请日:2010-09-21

    IPC分类号: F16K3/26 F16K31/52

    摘要: A self cleaning valve assembly includes a valve body having an internal valve cavity. A cylinder member received in the valve cavity has a first sealing surface and a cylinder wall, and divides the valve cavity into a liquid-free cavity portion and a flow cavity portion. A spindle includes a spindle body contacting the first sealing surface to continuously prevent pressurized fluid in the flow cavity portion from entering the liquid-free cavity portion. A spindle piston end has a wiper member in a receiving groove frictionally contacting the cylinder wall. A handle pinned to the valve assembly directly contacts the piston end. Handle rotation displaces the spindle from a valve closed to a valve open position permitting pressurized fluid flow into the flow cavity portion. The wiper member wipes a contaminant off the cylinder wall and further prevents contaminant entrance into the liquid-free cavity portion.

    摘要翻译: 自清洁阀组件包括具有内部阀腔的阀体。 容纳在阀腔中的气缸构件具有第一密封面和气缸壁,并且将阀腔分成无液体腔部和流动腔部。 主轴包括与第一密封表面接触的主轴主体,以连续地防止流动空腔部分中的加压流体进入无液腔部分。 主轴活塞端部在接触槽内具有与气缸壁摩擦接触的擦拭器部件。 固定在阀组件上的把手直接接触活塞端。 手柄旋转将主轴从关闭的阀门移动到阀打开位置,允许加压流体流入流动腔部分。 擦拭器构件将污染物从气缸壁上擦拭并进一步防止污染物进入无液腔部分。

    Apparatus and method for protecting a heating tank assembly of a hot water dispenser
    3.
    发明授权
    Apparatus and method for protecting a heating tank assembly of a hot water dispenser 失效
    用于保护热水分配器的加热箱组件的装置和方法

    公开(公告)号:US06516141B1

    公开(公告)日:2003-02-04

    申请号:US09564199

    申请日:2000-05-04

    IPC分类号: F24H120

    摘要: A heating tank assembly for a hot water dispenser having a tank body, an electric heating element, a magnetic switch, and a movable float. The tank body has a plurality of walls and a main heating chamber for storing and heating water. At least a portion of the electric heating element is located within the main heating chamber of the tank body. The magnetic switch is electrically connected to the heating element and acts as a protective switch to the heating element. The movable float is located within the tank body and has a magnet that closes the magnetic switch when sufficient water is present in the tank. The heating tank assembly may also include at least one thermal cutout device. The thermal cutout device acts as a backup and will shut off the heating element if the heating element reaches a preset maximum temperature. The present invention also includes a method for determining whether a heating tank assembly of a hot water dispenser has little or no water by including a step of moving the float to or from the magnetic switch and closing the magnetic switch when sufficient water is present in the tank body. The present invention also includes a method for manufacturing a heating tank assembly of a hot water dispenser.

    摘要翻译: 一种用于具有罐体,电加热元件,磁开关和可移动浮子的热水分配器的加热箱组件。 罐体具有多个壁和用于储存和加热水的主加热室。 电加热元件的至少一部分位于罐体的主加热室内。 磁性开关电连接到加热元件,并用作加热元件的保护开关。 可移动浮子位于罐体内,并具有磁体,当磁体存在足够的水时,该磁体可关闭磁性开关。 加热箱组件还可以包括至少一个热切断装置。 热切断装置作为备用装置,如果加热元件达到预设的最高温度,则切断加热元件。 本发明还包括一种用于通过包括将浮子移动到磁开关或从磁开关移动的步骤来确定热水分配器的加热箱组件是否很少或没有水的方法,并且当足够的水存在于磁开关中时闭合磁开关 坦克体。 本发明还包括一种用于制造热水分配器的加热箱组件的方法。

    SELF CLEANING VALVE ASSEMBLY
    4.
    发明申请
    SELF CLEANING VALVE ASSEMBLY 有权
    自清洁阀组件

    公开(公告)号:US20110073194A1

    公开(公告)日:2011-03-31

    申请号:US12887062

    申请日:2010-09-21

    IPC分类号: F16K25/00

    摘要: A self cleaning valve assembly includes a valve body having an internal valve cavity. A cylinder member received in the valve cavity has a first sealing surface and a cylinder wall, and divides the valve cavity into a liquid-free cavity portion and a flow cavity portion. A spindle includes a spindle body contacting the first sealing surface to continuously prevent pressurized fluid in the flow cavity portion from entering the liquid-free cavity portion. A spindle piston end has a wiper member in a receiving groove frictionally contacting the cylinder wall. A handle pinned to the valve assembly directly contacts the piston end. Handle rotation displaces the spindle from a valve closed to a valve open position permitting pressurized fluid flow into the flow cavity portion. The wiper member wipes a contaminant off the cylinder wall and further prevents contaminant entrance into the liquid-free cavity portion.

    摘要翻译: 自清洁阀组件包括具有内部阀腔的阀体。 容纳在阀腔中的气缸构件具有第一密封面和气缸壁,并且将阀腔分成无液体腔部和流动腔部。 主轴包括与第一密封表面接触的主轴主体,以连续地防止流动空腔部分中的加压流体进入无液腔部分。 主轴活塞端部在接触槽内具有与气缸壁摩擦接触的擦拭器部件。 固定在阀组件上的把手直接接触活塞端。 手柄旋转将主轴从关闭的阀门移动到阀打开位置,允许加压流体流入流动腔部分。 擦拭器构件将污染物从气缸壁上擦拭并进一步防止污染物进入无液腔部分。

    Hot water dispenser with heat dissipation plates for dry-start protection
    5.
    发明授权
    Hot water dispenser with heat dissipation plates for dry-start protection 失效
    热水机,带散热板,用于干启动保护

    公开(公告)号:US06256456B1

    公开(公告)日:2001-07-03

    申请号:US09479190

    申请日:2000-01-07

    申请人: Paul M. DeSantis

    发明人: Paul M. DeSantis

    IPC分类号: H05B378

    摘要: The present invention presents a heat dissipating system for protecting a hot water tank dispenser from damage during a dry operation. The dispenser includes a hot water tank with a plastic wall. The hot water tank contains a heating element extending through a plurality of bushings mounted to the plastic wall. The heat dissipating system comprises at least one heat dissipation plate mounted to the plastic wall by the bushing and isolated from the heating element by the bushing.

    摘要翻译: 本发明提供了一种用于在干燥操作期间保护热水箱分配器免于损坏的散热系统。 分配器包括一个带塑料墙的热水箱。 热水箱包含一个加热元件,该加热元件延伸穿过安装在塑料壁上的多个衬套。 散热系统包括至少一个散热板,其通过衬套安装到塑料壁上,并通过衬套与加热元件隔离。