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1. 发明授权

US5706390A Electrically powered immersion heating elements and controls therefor 失效
标题翻译：电动浸入式加热元件及其控制装置
公开(公告)号：US5706390A
公开(公告)日：1998-01-06
申请号：US302694
申请日：1995-01-26
申请人： Robert Andrew O'Neil
发明人： Robert Andrew O'Neil
IPC分类号： A47J27/21 , H05B1/02 , H05B3/82 , H05B3/40
CPC分类号： H05B3/82 , A47J27/21158
摘要： An electric immersion heating element has an elongate, metal-sheathed, electrically insulated, resistance heating portion (1) engaged at its ends in bores formed in an element head (2) which may be formed of a synthetic plastics material, a heat transfer element (8) formed of a high thermal conductivity material extends from a heated part of the resistance heating portion adjacent one of its ends through the element head to enable the element temperature to be sensed from the opposite side of the head, and a tubular enclosure (7) extends from the element head (2) and surrounds the part of the resistance heating portion of the element. The element construction enables dry-boil protection and automatic switch-off on boiling to be achieved by use of a single thermal sensor coupled to the heat transfer element (8) since the steam generated in the enclosure when water boils causes water to be expelled from the enclosure thereby mimicing a dry boil situation.
摘要翻译： PCT No.PCT / GB93 / 00501 Sec。 371日期1995年1月26日 102（e）日期1995年1月26日PCT 1993年3月10日PCT公布。公开号WO93 / 18632 日期1993年9月16日电浸式加热元件具有细长的金属护套的电绝缘的电阻加热部分（1），其端部形成在元件头部（2）中的孔中，所述孔可以由合成塑料材料，由高导热性材料形成的传热元件（8）从电阻加热部分的加热部分的一端延伸通过元件头部，从而可以从头部的相对侧感测元件温度，并且管状外壳（7）从元件头（2）延伸并且围绕元件的电阻加热部分的一部分。该元件结构使得能够通过使用耦合到传热元件（8）的单个热传感器来实现干沸腾保护和沸腾自动关闭，因为当水沸腾时在外壳中产生的蒸汽导致水被排出外壳，从而模拟干涸的情况。

2. 发明授权

US4358666A Water-boiling container with switch-on-dry and steam sensitive thermally responsive control units 失效
标题翻译：水沸腾容器，带有开关干燥和蒸汽敏感的热响应控制单元
公开(公告)号：US4358666A
公开(公告)日：1982-11-09
申请号：US112798
申请日：1980-01-16
申请人： John C. Taylor
发明人： John C. Taylor
IPC分类号： A47J27/21 , H01H37/52 , H05B1/02 , A47J27/62 , H01H37/54 , H05B3/82
CPC分类号： A47J27/21158 , H01H37/52
摘要： A thermally-responsive electrical control for an electric heater of a water boiling container includes a switch-on-dry protector switch unit electrically connected with the cold leads of the heater and having a thermally sensitive switch means effective, in use, to interrupt the electrical supply to the heater should the element overheat through being switched-on when the container is dry. A removable steam-sensitive unit is mounted on the protector switch unit and includes an overcenter spring mechanism and a thermally-responsive actuator for the mechanism. The actuator of the said steam sensitive unit is arranged to impinged by vapor or steam issuing from the outlet of a passage leading to the interior of the container, and the electrical parts of the control are shielded from such vapor or steam. A mechanical link is provided between the overcenter spring mechanism and the switch means of the protector switch unit so that tripping of the overcenter spring mechanism by the actuator serves to operate the switch means of the protector switch unit. The steam-sensitive unit is optional and may be deleted to allow the switch-on-dry unit alone to control the heater.
摘要翻译：用于水沸腾容器的电加热器的热响应电控制器包括与加热器的冷引线电连接的开关干式保护器开关单元，并且具有在使用中有效地中断电气的热敏开关装置当容器干燥时，当元件过热时通过接通而供应到加热器。可拆卸的蒸汽敏感单元安装在保护器开关单元上，并且包括用于该机构的过中心弹簧机构和热响应致动器。所述蒸汽敏感单元的致动器被布置成通过从通向容器内部的通道的出口产生的蒸气或蒸汽冲击，并且控制器的电气部件被屏蔽以避免这种蒸气或蒸汽。在超中心弹簧机构和保护器开关单元的开关装置之间设置机械连杆，使得由致动器起动超过中心弹簧机构用于操作保护器开关单元的开关装置。蒸汽敏感单元是可选的，可以被删除，以允许单独的开关单元来控制加热器。

3. 发明授权

US11759043B2 Method and heating apparatus for estimating status of heated object 有权
公开(公告)号：US11759043B2
公开(公告)日：2023-09-19
申请号：US16674707
申请日：2019-11-05
申请人： LG ELECTRONICS INC.
发明人： Hyo Jin An , Young Min Lee , Heung Sik Choi
IPC分类号： A47J27/21 , G01G19/52 , G01H9/00 , F24C7/08 , G01G19/00 , F24C15/10 , A47J36/32 , G01H17/00 , G01G23/06
CPC分类号： A47J27/21158 , A47J36/321 , F24C7/087 , F24C15/105 , G01G19/00 , G01G19/52 , G01H9/008 , G01G23/06 , G01H17/00
摘要： The present disclosure relates to an apparatus and a method for estimating a state of an object to be heated based on sound which is generated when the object to be heated is heated, and providing the estimated information to other devices in an Internet of Things (IoT) environment through a 5G communication network. The heating apparatus may include a housing having a receiving space therein, a heating member disposed within the housing, a power supplier for supplying power to the heating member, a top plate disposed on the top of the housing to support the object to be heated, a sound sensor disposed on the bottom of the top plate, and a controller for predicting the state of the object to be heated by using a deep neural network model that has been trained through machine learning based on a sound signal received from the sound sensor.

4. 发明授权

US06762975B2 Programmable coffee maker capable of automatically canceling a preset brewing time 失效
标题翻译：可编程咖啡机能够自动取消预设的酿造时间
公开(公告)号：US06762975B2
公开(公告)日：2004-07-13
申请号：US10139436
申请日：2002-05-06
申请人： Tsan-Kuen Wu
发明人： Tsan-Kuen Wu
IPC分类号： G04B4700
CPC分类号： A47J31/52 , A47J27/21158 , A47J31/047 , A47J31/057
摘要： A control circuit of a programmable coffee maker includes an input unit for inputting a preset brewing time, a heater controller for controlling electrical connection between an electric heating device and a power supply, a sensor unit for providing a cancel signal when temperature at a supply pipe connected to a water reservoir and heated by the heating device reaches a predetermined critical temperature, and a processor having an internal clock with a current time output. The processor controls the heater controller to make electrical connection between the heating device and the power supply when the preset brewing time coincides with the current time output, and cancels the preset brewing time and controls the heater controller to break the electrical connection between the heating device and the power supply after the processor receives the cancel signal from the sensor unit.
摘要翻译：可编程咖啡机的控制电路包括用于输入预设煮泡时间的输入单元，用于控制电加热设备和电源之间的电连接的加热器控制器，用于在供应管道处的温度时提供取消信号的传感器单元连接到储水器并由加热装置加热达到预定的临界温度，以及具有当前时间输出的内部时钟的处理器。当预设的酿造时间与当前时间输出一致时，处理器控制加热器控制器在加热装置和电源之间进行电连接，并取消预设的酿造时间并控制加热器控制器断开加热装置之间的电连接以及处理器从传感器单元接收到取消信号之后的电源。

5. 发明授权

US5635092A Controls for electrically heated water boiling vessels 失效
标题翻译：电加热水沸腾容器的控制
公开(公告)号：US5635092A
公开(公告)日：1997-06-03
申请号：US295824
申请日：1995-01-21
申请人： Robert A. O'Neil
发明人： Robert A. O'Neil
IPC分类号： A47J27/21 , H05B1/02 , H05B3/82
CPC分类号： H05B1/0213 , A47J27/21066 , A47J27/21158 , H05B3/82
摘要： Described is an electric immersion heating element for a water boiling vessel which has a single thermal sensor which protects the element against overheating by switching on and off dependant on dryness and water boiling conditions.
摘要翻译：用于水沸腾容器的电浸热器元件具有一个单一的热传感器，其保护元件免受过热干扰时的过热，并且当水在容器中沸腾时用于切断元件。加热元件具有传统结构，其上有一个护套的绕线元件，固定在头板上，并且该元件的热返回部分固定在头板上，以使元件温度在头板，但是元件护套和头板由不锈钢（或与铜或黄铜相比具有低热导率的另一种材料）形成，元件热返回部分固定在头板上是借助于点焊（或另一种高度局部化的固定）），在元件头部的区域中设置外壳，其中元件热返回部分被固定，并且布置成使得当容器填充时，水填充外壳，但是通过蒸汽从其中排出由容器中的水沸腾产生，并且单个热传感器布置成与头板的高度局部化的区域紧密地热接触，元件热返回部分在其相对侧固定到其上。

6. 发明授权

US09943185B2 Kettle having capability of preventing overflow of boiled water 有权
公开(公告)号：US09943185B2
公开(公告)日：2018-04-17
申请号：US15296631
申请日：2016-10-18
申请人： Kuo-Chang Chen
发明人： Kuo-Chang Chen
IPC分类号： A47J27/21 , A47G19/14 , A47G19/12 , B65D47/06
CPC分类号： A47J27/21191 , A47G19/12 , A47G19/14 , A47J27/21 , A47J27/21058 , A47J27/21158 , A47J27/21175 , A47J27/56 , A47K5/06 , A47K5/1202 , A47K5/1217 , B65D47/06
摘要： A kettle has a container and a guiding board. The container has a body. The body has an upper segment, a lower segment, and a through hole defined in the lower segment and having a top edge and a bottom edge. The guiding board is attached securely to an inner surface of the lower segment of the body, covers the through hole, and has a guiding segment. The guiding segment is attached securely to the inner surface of the lower segment of the body at a position below the bottom edge of the through hole, is curved in cross section, extends upward and toward the central line of the body, is free from forming a through bore, and has a top edge higher than the bottom edge of the through hole and lower than the top edge of the through hole.

7. 发明申请

US20170105568A1 KETTLE HAVING CAPABILITY OF PREVENTING OVERFLOW OF BOILED WATER 审中-公开
公开(公告)号：US20170105568A1
公开(公告)日：2017-04-20
申请号：US15296631
申请日：2016-10-18
申请人： KUO-CHANG CHEN
发明人： KUO-CHANG CHEN
IPC分类号： A47J27/21
CPC分类号： A47J27/21191 , A47G19/12 , A47G19/14 , A47J27/21 , A47J27/21058 , A47J27/21158 , A47J27/21175 , A47J27/56 , A47K5/06 , A47K5/1202 , A47K5/1217 , B65D47/06
摘要： A kettle has a container and a guiding board. The container has a body. The body has an upper segment, a lower segment, and a through hole defined in the lower segment and having a top edge and a bottom edge. The guiding board is attached securely to an inner surface of the lower segment of the body, covers the through hole, and has a guiding segment. The guiding segment is attached securely to the inner surface of the lower segment of the body at a position below the bottom edge of the through hole, is curved in cross section, extends upward and toward the central line of the body, is free from forming a through bore, and has a top edge higher than the bottom edge of the through hole and lower than the top edge of the through hole.

8. 发明申请

US20140263270A1 CONTROLS 审中-公开
标题翻译：控制
公开(公告)号：US20140263270A1
公开(公告)日：2014-09-18
申请号：US14238103
申请日：2012-08-10
申请人： Vincent Joseph Garvey
发明人： Vincent Joseph Garvey
IPC分类号： A47J27/21
CPC分类号： A47J27/21158 , A47J27/2105 , A47J27/21125
摘要： A control assembly for a cordless liquid heating apparatus comprises a control for mounting to the liquid heating apparatus and a cordless base connector adapted to supply electrical power to the control. The control assembly comprises a switch arrangement for making or breaking an electrical circuit for supplying power to the liquid heating apparatus. The switch arrangement comprises a fixed contact member provided on the cordless base connector, a moveable contact member mounted on a switch lever provided on the control, and resilient means, separate from and acting on the switch lever, so as to bias the moveable contact member into electrical contact with the fixed contact member. The control comprises one or more temperature-sensitive actuators arranged to act on the switch levers.
摘要翻译：用于无绳液体加热设备的控制组件包括用于安装到液体加热设备的控制器和适于向控制器提供电力的无绳基座连接器。控制组件包括用于制造或断开用于向液体加热装置供电的电路的开关装置。开关装置包括设置在无绳基座连接器上的固定接触构件，安装在设置在控制器上的开关杆上的可移动接触构件以及与开关杆分离并作用在开关杆上的弹性装置，以便偏置可动接触构件与固定接触构件电接触。该控制器包括一个或多个温度敏感致动器，其布置成作用在开关杆上。

9. 发明授权

US08405004B2 Intelligent electric kettle 有权
标题翻译：智能电热水壶
公开(公告)号：US08405004B2
公开(公告)日：2013-03-26
申请号：US12766841
申请日：2010-04-23
申请人： Wing Chung Li
发明人： Wing Chung Li
IPC分类号： F27D11/00
CPC分类号： H05B1/0269 , A47J27/21158
摘要： An intelligent electric kettle includes a heating element for heating water contained in the intelligent electric kettle, a sensor for sensing the temperature of the water, and a control unit being configured to collect data during the operation of the intelligent electric kettle. The control unit is also configured to execute a predetermined program and calculate a cut-off temperature based on the data and a predetermined target temperature. The control unit is further configured to turn off the electric power provided to the heating element when the temperature of the water sensed by the sensor is equal to or greater than the calculated cut-off temperature.
摘要翻译：智能电热水壶包括用于加热智能电热水壶内的水的加热元件，用于检测水温的传感器，以及控制单元，用于在智能电热水壶运行期间收集数据。控制单元还被配置为执行预定程序并基于数据和预定目标温度计算截止温度。控制单元进一步构造成当由传感器感测的水的温度等于或大于所计算的截止温度时，关闭提供给加热元件的电力。

10. 发明公开

US20230363568A1 METHOD AND HEATING APPARATUS FOR ESTIMATING STATUS OF HEATED OBJECT 审中-公开
公开(公告)号：US20230363568A1
公开(公告)日：2023-11-16
申请号：US18225940
申请日：2023-07-25
申请人： LG ELECTRONICS INC.
发明人： Hyo Jin AN , Young Min LEE , Heung Sik CHOI
IPC分类号： A47J27/21 , G01G19/00 , G01H9/00 , F24C15/10 , F24C7/08 , G01G19/52 , A47J36/32
CPC分类号： A47J27/21158 , G01G19/00 , G01H9/008 , F24C15/105 , F24C7/087 , G01G19/52 , A47J36/321 , G01H17/00
摘要： The present disclosure relates to an apparatus and a method for estimating a state of an object to be heated based on sound which is generated when the object to be heated is heated, and providing the estimated information to other devices in an Internet of Things (IoT) environment through a 5G communication network. The heating apparatus may include a housing having a receiving space therein, a heating member disposed within the housing, a power supplier for supplying power to the heating member, a top plate disposed on the top of the housing to support the object to be heated, a sound sensor disposed on the bottom of the top plate, and a controller for predicting the state of the object to be heated by using a deep neural network model that has been trained through machine learning based on a sound signal received from the sound sensor.

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