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公开(公告)号：US20180359821A1
公开(公告)日：2018-12-13
申请号：US16049905
申请日：2018-07-31
发明人： ULF NORDH , HAKAN CARLSSON , OLLE NIKLASSON , FREDRIK HALLGREN
摘要： A microwave heating apparatus and methods of controlling cooling of a microwave heating apparatus are provided. The microwave heating apparatus typically includes a microwave source for generating microwaves, a cooling unit for cooling the microwave source and a control unit. According to one embodiment, the control unit is configured to determine the efficiency of the microwave source and then to control the cooling based on the determined efficiency. The methods and the microwave heating apparatuses of the present invention are advantageous with respect to energy consumption.
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公开(公告)号：US09664436B1
公开(公告)日：2017-05-30
申请号：US15135883
申请日：2016-04-22
申请人： Intirion Corporation
CPC分类号： F25D23/12 , F25D29/005 , H05B6/666 , H05B6/68
摘要： A combination microwave and refrigerator system is provided. The microwave oven is connected to a source of power and has a control circuit for controlling the operation of the microwave oven. A first power supply outlet is provided on the microwave oven. A refrigerator is connected to the source of power by connection to the first power supply outlet. The control circuit is configured to disable the cooking operation of the refrigerator, when the microwave oven demands cooking power, and enable the cooling operation of the refrigerator when the microwave oven is not drawing cooking power. A safety sensor is provided in the microwave oven, and is configured to cause cooking power to the microwave oven to be turned off upon the safety sensor sensing a dangerous condition.
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公开(公告)号：US20160088688A1
公开(公告)日：2016-03-24
申请号：US14567216
申请日：2014-12-11
发明人： Hyung Gu KANG
CPC分类号： H05B6/666
摘要： The present disclosure relates to a microwave oven and a control method thereof, and the method of controlling a microwave oven includes: accessing a cooking time; setting an operation time of a transformer as a first time for which the transformer is operated with a high output following a dormant time, a second time for which the transformer is operated with a low output until the end of the cooking time, a third time for which the transformer is operated at the low output following a time operating at the high output, and a fourth time for which the transformer is operated at high output following a time operating at the low output, according to a total cooking time including a previous cooking time and the input cooking time; and setting and controlling the output of the transformer in an order of the first time, the third time, the fourth time, and the second time.
摘要翻译： 微波炉及其控制方法技术领域本发明涉及微波炉及其控制方法，微波炉的控制方法包括：进入烹饪时间; 变压器的操作时间首先在休眠时间之后以高输出操作变压器的第一次，第二次变压器以低输出运行直到烹饪时间结束为止的第二次，第三次 其中变压器在高输出时间运行之后以低输出运行，第四次，在低输出时间运行之后，变压器以高输出运行，根据包括先前的 烹饪时间和烹饪时间; 并且以第一时间，第三时间，第四时间和第二时间的顺序设置和控制变压器的输出。
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公开(公告)号：US20150250029A1
公开(公告)日：2015-09-03
申请号：US14432709
申请日：2013-09-26
发明人： Junji Hirata , Osamu Muranaka
IPC分类号： H05B6/64
摘要： A high-frequency heating cooker of the invention includes a high-frequency generating device that generates a high-frequency wave to be supplied to a heating chamber, a cooling device that blows air to cool the high-frequency generating device, an air intake opening that takes the air blown from the cooling device disposed on a first side plate of the heating chamber to cool the high-frequency generating device into the heating chamber, an exhaust opening disposed on a second side plate of the heating chamber to discharge the air taken into the heating chamber from the air intake opening out of the heating chamber, an exhaust guide plate disposed between the second side plate and a side plate of a housing, and an excessive temperature rise preventing device disposed on the exhaust guide plate, the exhaust guide plate having an eaves structure above the excessive temperature rise preventing device.
摘要翻译： 本发明的高频加热烹调器包括：高频发生装置，其产生供给加热室的高频波;吹送空气以冷却高频发生装置的冷却装置;进气口 从设置在加热室的第一侧板上的冷却装置吹出的空气将高频发生装置冷却到加热室内，排气口设置在加热室的第二侧板上，以排出所采取的空气 从加热室内的进气口进入加热室，设置在第二侧板和壳体的侧板之间的排气引导板，以及设置在排气导板上的过度升温防止装置，排气引导件 板具有在过度升温防止装置之上的檐结构。
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公开(公告)号：US08941040B2
公开(公告)日：2015-01-27
申请号：US12899348
申请日：2010-10-06
CPC分类号： H05B6/666 , H05B6/647 , H05B6/705 , Y02B40/146
摘要： An electromagnetic heater for heating an irregularly shaped object, including: a cavity within which an object is to be placed; at least one feed which feeds UHF or microwave energy into the cavity; and a controller that controls one or more characteristics of the cavity or energy to assure that the UHF or microwave energy is deposited uniformly in the object within ±30% over at least 80% of the volume of the object.
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公开(公告)号：US08574649B2
公开(公告)日：2013-11-05
申请号：US13242901
申请日：2011-09-23
申请人： Yu-Chien Lin
发明人： Yu-Chien Lin
IPC分类号： A23L1/01
CPC分类号： A47J27/62 , F24C3/126 , F24C7/08 , H05B6/6464 , H05B6/666
摘要： A stove and a method for preventing a cooked material from being burnt dry are provided. The stove includes a stove body for heating the cooked material, a weighing unit for generating a weighing signal of the cooked material, a monitoring unit for judging whether the user is managing the cooked material, and a computing unit. The weighing signal is changed with time. A plurality of weighing signal change amounts respectively generated within a plurality of time intervals are calculate by the computing unit. According to the weighing signal change amounts, the heat source of the stove body is adjusted. Consequently, the function of preventing the cooked material from being burnt dry will be achieved.
摘要翻译： 提供了一种用于防止烹饪材料被烘干的炉子和方法。 炉子包括用于加热烹饪材料的炉体，用于产生烹饪材料的称重信号的称重单元，用于判断用户是否正在管理烹饪材料的监视单元和计算单元。 称重信号随时间变化。 分别在多个时间间隔内产生的多个称重信号变化量由计算单元计算。 根据称重信号变化量，调节炉体的热源。 因此，可以实现防止烹调材料燃烧干燥的功能。
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公开(公告)号：US08324541B2
公开(公告)日：2012-12-04
申请号：US12160243
申请日：2007-01-09
CPC分类号： H05B6/666 , H05B6/683 , H05B6/685 , H05B2206/043
摘要： To attain a more reliable prevention of an electric shock by checking whether the earth states for two circuit boards are good. There is detected a voltage generated at an anode current sensing resistor 20 inserted into a path where the anode current of a magnetron 8 flows and a signal is transmitted to a microcomputer 27. The microcomputer 27 uses a selector switch 28 to determine the earth states for an inverter circuit board and a control panel circuit board before operation of a device. In case either one or both of the circuit boards are in a floating state, operation of a high-frequency heating device is inhibited. Otherwise, operation of the high-frequency heating device is permitted.
摘要翻译： 通过检查两个电路板的接地状态是否良好，可以更可靠地防止触电。 检测到在阳极电流检测电阻器20处产生的电压，其被插入到磁控管8的阳极电流流过的路径中，并且信号被传送到微型计算机27.微计算机27使用选择器开关28来确定 逆变器电路板和控制面板电路板在设备操作之前。 在一个或两个电路板处于浮动状态的情况下，高频加热装置的操作被禁止。 否则，允许高频加热装置的操作。
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公开(公告)号：US08253082B2
公开(公告)日：2012-08-28
申请号：US11814654
申请日：2006-01-20
CPC分类号： H05B6/666
摘要： A magnetron driving power source can detect the abnormal condition during no-load running with low cost and space saving. The magnetron driving power source includes a high voltage transformer (12) for supplying a high voltage to a magnetron (11), a switching part (13) for driving the high voltage transformer at a high frequency, a first control part (14) for giving a drive signal to the switching part, a second control part (16) for issuing an output command to the first control part, and a third control part (19) for correcting the output command in accordance with a decrease in the oscillation threshold value of the magnetron, wherein the first control part (14) performs a power down control in accordance with a signal from the third control part. Accordingly, the magnetron driving power source of the invention can treat the signal on the control side of the inverter and detect the abnormal condition during no-load running with low cost and space saving.
摘要翻译： 磁控管驱动电源可以在空载运行中以低成本和节省空间来检测异常状况。 磁控管驱动电源包括用于向磁控管（11）提供高电压的高压变压器（12），用于高频驱动高压变压器的开关部件（13），用于高频变压器驱动的第一控制部件（14） 给切换部分提供驱动信号，第二控制部分（16），用于向第一控制部分发出输出命令;以及第三控制部分（19），用于根据振荡阈值的减小来校正输出命令 的第一控制部（14）根据来自第三控制部的信号进行断电控制。 因此，本发明的磁控管驱动电源可以处理变频器的控制侧的信号，并以低成本和节省空间来检测空载运行期间的异常状况。
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9.发明申请公开(公告)号：US20120082765A1
公开(公告)日：2012-04-05
申请号：US13242901
申请日：2011-09-23
申请人： YU-CHIEH LIN
发明人： YU-CHIEH LIN
CPC分类号： A47J27/62 , F24C3/126 , F24C7/08 , H05B6/6464 , H05B6/666
摘要： A stove and a method for preventing a cooked material from being burnt dry are provided. The stove includes a stove body for heating the cooked material, a weighing unit for generating a weighing signal of the cooked material, a monitoring unit for judging whether the user is managing the cooked material, and a computing unit. The weighing signal is changed with time. A plurality of weighing signal change amounts respectively generated within a plurality of time intervals are calculate by the computing unit. According to the weighing signal change amounts, the heat source of the stove body is adjusted. Consequently, the function of preventing the cooked material from being burnt dry will be achieved.
摘要翻译： 提供了一种用于防止烹饪材料被烘干的炉子和方法。 炉子包括用于加热烹饪材料的炉体，用于产生烹饪材料的称重信号的称重单元，用于判断用户是否正在管理烹饪材料的监视单元和计算单元。 称重信号随时间变化。 分别在多个时间间隔内产生的多个称重信号变化量由计算单元计算。 根据称重信号变化量，调节炉体的热源。 因此，可以实现防止烹调材料燃烧干燥的功能。
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公开(公告)号：US20110120990A1
公开(公告)日：2011-05-26
申请号：US12625606
申请日：2009-11-25
申请人： Mark Heimerdinger
发明人： Mark Heimerdinger
IPC分类号： H05B6/68
CPC分类号： H05B6/666
摘要： A microwave oven and methods are presented in which the duty cycle of the current to the primary winding of a transformer in a half-wave voltage doubler feeding the magnetron is controlled according to the current drawn by auxiliary devices in the microwave oven to control the average current consumption of the microwave over time during a heating operation so an associated protection device will not trip.
摘要翻译： 提出了一种微波炉和方法，其中根据微波炉中的辅助设备所绘制的电流来控制向馈送磁控管的半波倍压器中的变压器初级绕组的电流占空比，以控制平均值 在加热操作期间随着时间的流逝消耗微波，因此相关保护装置不会跳闸。
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