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31. 发明申请

US20090301406A1 CONDENSING WATER HEATER 失效
标题翻译：冷凝水加热器
公开(公告)号：US20090301406A1
公开(公告)日：2009-12-10
申请号：US12134702
申请日：2008-06-06
申请人： Ryan Ritsema , Michael W. Gordon
发明人： Ryan Ritsema , Michael W. Gordon
IPC分类号： F24H1/00 , F28D21/00
CPC分类号： F24H1/205 , F24H9/001 , F24H9/0036 , F24H9/0047
摘要： A flue system is provided for a water heater having improved heat exchange efficiency. The flue system includes an upstream heat exchange portion providing a first pass for heat exchange with water in the water heater. The flue system further includes a downstream heat exchange portion providing a second pass for heat exchange with water in the water heater and a blower positioned between the upstream heat exchange portion and the downstream heat exchange portion. The blower is configured to urge combustion products from the upstream heat exchange portion to the downstream heat exchange portion.
摘要翻译：为具有改善的热交换效率的热水器提供烟道系统。烟道系统包括提供与热水器中的水进行热交换的第一通路的上游热交换部分。烟道系统还包括下游热交换部分，其提供与热水器中的水进行热交换的第二通道，以及位于上游热交换部分和下游热交换部分之间的鼓风机。鼓风机被构造成将燃烧产物从上游热交换部分推到下游热交换部分。

32. 发明申请

US20090179025A1 RESISTOR ANODE ASSEMBLY 有权
标题翻译：电阻阳极装置
公开(公告)号：US20090179025A1
公开(公告)日：2009-07-16
申请号：US12013776
申请日：2008-01-14
申请人： Ray O. Knoeppel , Mark Allan Murphy
发明人： Ray O. Knoeppel , Mark Allan Murphy
IPC分类号： H05B3/10 , C23F13/00 , H01C17/00 , H05B3/03
CPC分类号： C23F13/20 , C23F13/02 , F24H9/0047 , F24H9/2021 , Y10T29/49082
摘要： A sacrificial anode assembly. The sacrificial anode assembly includes a sacrificial anode, an insulator positioned around an end of the anode, an electric coupler positioned around the insulator and extending beyond the end of the anode, the electric coupler electrically isolated from the anode, a resistor having a first lead and a second lead, the first lead electrically connected to the anode and the second lead electrically connected to the electric coupler, and a cap positioned around the electric coupler, the cap electrically connected to the electric coupler and electrically isolated from the anode. The cap complete encapsulates the resistor, the first lead, and the second lead.
摘要翻译：牺牲阳极组件。所述牺牲阳极组件包括牺牲阳极，位于所述阳极端部周围的绝缘体，位于所述绝缘体周围并延伸超出所述阳极端部的电耦合器，所述电耦合器与所述阳极电隔离;电阻器，具有第一引线以及第二引线，所述第一引线电连接到所述阳极，所述第二引线电连接到所述电耦合器;以及盖，其围绕所述电耦合器定位，所述帽电连接到所述电耦合器并与所述阳极电隔离。盖完成封装电阻器，第一引线和第二引线。

33. 发明申请

US20090056644A1 STORAGE-TYPE WATER HEATER HAVING TANK CONDITION MONITORING FEATURES 有权
标题翻译：储罐式水加热器具有罐状态监测功能
公开(公告)号：US20090056644A1
公开(公告)日：2009-03-05
申请号：US12021421
申请日：2008-01-29
申请人： Andrew William Phillips , Andrew Robert Caves , Thomas Gerard Van Sistine , Ray Oliver Knoeppel , John Matthew Schulz
发明人： Andrew William Phillips , Andrew Robert Caves , Thomas Gerard Van Sistine , Ray Oliver Knoeppel , John Matthew Schulz
IPC分类号： F24D17/00
CPC分类号： F24H9/2007 , F24H9/0047
摘要： Methods and systems for evaluating the condition of a water tank having a powered anode protection system. The water heater includes a storage tank to hold water, a powered anode, and a control circuit. The control circuit includes a variable voltage supply, a voltage sensor, and a current sensor. The control circuit is configured to compare a measured parameter to a threshold. In some constructions, the threshold is indicative of a condition of the storage tank at which the powered anode is no longer able to protect the storage tank from corrosion. In other constructions, the threshold is predicative of a potential failure of the storage tank caused by corrosion. In some constructions, the control circuit is configured to estimate a time remaining until the predicted failure of the storage tank.
摘要翻译：用于评估具有动力阳极保护系统的水箱状况的方法和系统。热水器包括用于容纳水的储存罐，动力阳极和控制电路。控制电路包括可变电压源，电压传感器和电流传感器。控制电路被配置为将测量的参数与阈值进行比较。在一些结构中，阈值表示存储罐的状态，其中动力阳极不再能够保护储罐免受腐蚀。在其他结构中，阈值是由腐蚀引起的储罐潜在故障的预测。在一些结构中，控制电路被配置为估计直到存储罐的预测故障为止的剩余时间。

34. 发明申请

US20080190919A1 Water Heater Anode and Mounting Fixture 有权
标题翻译：热水器阳极和安装夹具
公开(公告)号：US20080190919A1
公开(公告)日：2008-08-14
申请号：US11673859
申请日：2007-02-12
申请人： Mutubwa K. Kahite , Michael B. Steinhafel
发明人： Mutubwa K. Kahite , Michael B. Steinhafel
IPC分类号： B65D6/00 , C23F13/00 , B65D69/00
CPC分类号： F24H9/0005 , C23F13/18 , C23F13/20 , F24H9/0047
摘要： An anode is mounted to the top of a water heater tank which has a spud with external threads welded to the top thereof. The spud extends above insulation which surrounds the water tank and covers the top of the water heater. An anode rod is inserted into the water tank through the spud and has a steel core welded to a flat cylindrical steel disk which extends radially outwardly of a magnesium cylinder formed about the core. A water sealing gasket is positioned between the disk and the annular surface formed by the open end of the spud. A nut fits over the disk and engages the threads on the spud, and clamps the anode to the spud so that the threads are isolated from water in the tank, allowing easy removal of the anode after the passage of time.
摘要翻译：阳极安装在热水器的顶部，热水箱的顶部具有焊接到其顶部的外部螺纹的喷头。喷头延伸到围绕水箱的绝缘层上方，并覆盖热水器的顶部。阳极杆通过支脚插入水箱中，并且具有焊接到平坦圆柱形钢盘的钢芯，该扁平圆柱形钢盘径向向外围绕围绕铁芯形成的镁圆筒延伸。水密封垫片位于圆盘和由开口端形成的环形表面之间。一个螺母装在盘上，与螺母上的螺纹接合，并将阳极固定在喷嘴上，使得螺纹与油箱中的水分离，从而允许在时间过后容易地去除阳极。

35. 发明授权

US07372005B2 Water storage device having a powered anode 有权
标题翻译：具有动力阳极的蓄水装置
公开(公告)号：US07372005B2
公开(公告)日：2008-05-13
申请号：US10950851
申请日：2004-09-27
申请人： Ray Oliver Knoeppel , Thomas Gerard Van Sistine , Mark Allan Murphy
发明人： Ray Oliver Knoeppel , Thomas Gerard Van Sistine , Mark Allan Murphy
IPC分类号： H05B1/02 , F24H1/20 , G01N27/02
CPC分类号： F24H9/0047 , C23F13/04 , F24H9/2021
摘要： A water heater having a powered electrode and a method of controlling the water heater. The water heater includes a tank to hold water, a heating element, an electrode, and a control circuit. The control circuit includes a variable voltage supply, a voltage sensor, and a current sensor. The control circuit is configured to controllably apply a voltage to the electrode, determine the potential of the electrode relative to the tank with the voltage sensor when the voltage does not power the electrode, determine a current applied to the tank after the voltage powers the electrode, determine a conductivity state of the water in the tank based on the electrode potential and the current, and define the voltage applied to the powered electrode based on the conductivity state. The control circuit of the water heater can also determine whether the water heater is in a dry-fire state.
摘要翻译：具有动力电极的热水器和控制热水器的方法。热水器包括用于容纳水的罐，加热元件，电极和控制电路。控制电路包括可变电压源，电压传感器和电流传感器。控制电路被配置为可控制地向电极施加电压，当电压不对电极供电时，用电压传感器确定电极相对于电池的电位，在电压对电极施加电压之后确定施加到电池的电流基于电极电位和电流来确定罐中的水的导电性状态，并且基于导电性状态确定施加到动力电极的电压。热水器的控制电路也可以确定热水器是否处于干火状态。

36. 发明申请

US20070272544A1 Sacrificial anode for cathodic corrosion protection 失效
标题翻译：牺牲阳极用于阴极腐蚀保护
公开(公告)号：US20070272544A1
公开(公告)日：2007-11-29
申请号：US11807418
申请日：2007-05-29
申请人： Wilfried Bytyn
发明人： Wilfried Bytyn
IPC分类号： C23F13/00
CPC分类号： C23F13/10 , C23F13/08 , F24H9/0005 , F24H9/0047
摘要： The invention pertains to a sacrificial anode for cathodic corrosion protection that comprises an anode body (1), a mounting component (8) for mounting the sacrificial anode on the device to be protected, an insulating component (4) that in certain areas surrounds the anode body (1) and electrically insulates the anode body (1) from the mounting component (8), and a resistive element (9) that is inserted between the anode body (1) and the mounting component (8), where the insulating component (4) is fixed on the mounting component (8). According to the disclosure, a securing component (6) is fixed on the anode body (1) and prevents the anode body (1) from moving out of the insulating component (4). This results in a sacrificial anode of this type that can be reliably operated over its entire service life.
摘要翻译：本发明涉及用于阴极腐蚀保护的牺牲阳极，其包括阳极体（1），用于将牺牲阳极安装在待保护装置上的安装部件（8），绝缘部件（4），其在某些区域包围阳极体（1）并且将阳极体（1）与安装部件（8）电绝缘，以及插入在阳极体（1）和安装部件（8）之间的电阻元件（9），其中绝缘体部件（4）固定在安装部件（8）上。根据本公开，固定部件（6）固定在阳极体（1）上，防止阳极体（1）从绝缘部件（4）移出。这导致这种类型的牺牲阳极在其整个使用寿命中可靠地运行。

37. 发明授权

US5023928A Apparatus for reducing the current drain on the sacrificial anode in a water heater 失效
标题翻译：用于减少热水器中牺牲阳极上的电流消耗的装置
公开(公告)号：US5023928A
公开(公告)日：1991-06-11
申请号：US400364
申请日：1989-08-30
申请人： Timothy H. Houle , Daher T. Wardy
发明人： Timothy H. Houle , Daher T. Wardy
IPC分类号： C23F13/00 , H05B3/82
CPC分类号： F24H9/0047 , C23F13/005 , H05B3/82
摘要： The sacrificial anode in an electrically-heated water heater is protected against excessive current drain and premature dissolution resulting from the cathodic effect of the metal jacket on the heating element by a protective device which provides an effective insulating separation between the jacket and the tank wall to eliminate current flow to the jacket from the protective anode, and a non-linear semiconductor between the jacket and the tank having a breakover voltage allowing it to become conducting at hazardous overvoltage levels. In one embodiment, the heating element jacket is separately insulated from the tank wall and a discrete semiconductor device is separately attached between the jacket and the tank to maintain the insulated condition unless an overvoltage condition occurs and to then become conducting to shunt to overvoltage current to the grounded tank wall. In another embodiment, a voltage breakdown material may be applied directly as the insulating layer between the heating element jacket and the tank wall. The material remains an insulator until it is caused to breakdown at an appropriate overvoltage level, where upon it becomes irreversibly conductive.
摘要翻译：电热水加热器中的牺牲阳极被保护以防止由于金属护套在加热元件上的阴极效应而导致的过度的电流泄漏和保护装置的过早溶解，该保护装置提供了夹套和罐壁之间的有效绝缘分离，消除来自保护阳极的电流到夹套的电流，以及夹套和罐之间的非线性半导体，具有允许其在危险的过电压电平下导通的中断电压。在一个实施例中，加热元件护套与罐壁分开绝缘，并且分离式半导体器件分开地附接在护套和罐之间以保持绝缘状态，除非发生过电压状况，然后变为导通以分流到过电压电流接地的箱壁。在另一个实施例中，电压击穿材料可以直接施加在加热元件套和罐壁之间的绝缘层。材料保持绝缘体，直到其以适当的过电压水平击穿，其中当其变得不可逆地导电时。

38. 发明授权

US3324280A Insulated metal sheath heating element for electric water heaters 失效
标题翻译：电热水器绝缘金属护套加热元件
公开(公告)号：US3324280A
公开(公告)日：1967-06-06
申请号：US38792364
申请日：1964-08-06
申请人： CHENEY FRANK E , FRANK KAHN
发明人： CHENEY FRANK E , FRANK KAHN
IPC分类号： F24H9/00 , F24H9/18
CPC分类号： F24H9/0047 , F24H9/1818 , Y10T428/12556 , Y10T428/12611 , Y10T428/1291 , Y10T428/31

39. 发明授权

US3198724A Hot water heater with electrical scale control 失效
标题翻译：热水器带电子秤控制
公开(公告)号：US3198724A
公开(公告)日：1965-08-03
申请号：US5026160
申请日：1960-08-17
申请人： WHIRLPOOL CO
发明人： CROSS JOHN T , DAVID COHEN
IPC分类号： C02F1/48 , F24D19/00 , F24H9/20
CPC分类号： C02F1/4602 , C02F2303/22 , F24D19/0092 , F24H9/0047 , F24H9/2035

40. 发明授权

US3133796A Composite aluminum material 失效
标题翻译：复合铝材料
公开(公告)号：US3133796A
公开(公告)日：1964-05-19
申请号：US12744161
申请日：1961-07-19
申请人： REYNOLDS METALS CO
发明人： CRAIG JR HOWARD LEE
IPC分类号： B32B15/01 , C23F13/02
CPC分类号： B32B15/016 , C23F13/14 , C23F13/16 , F24H1/183 , F24H9/0047 , Y10S428/933 , Y10T428/12764

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