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    • 2. 发明专利
    • Heating cooker
    • 加热烹饪机
    • JP2014093293A
    • 2014-05-19
    • JP2013152322
    • 2013-07-23
    • Mitsubishi Electric Corp三菱電機株式会社Mitsubishi Electric Home Appliance Co Ltd三菱電機ホーム機器株式会社
    • MORII AKIRATAMAMURA MASAKIKAMEOKA KAZUHIRONAKAMURA HIROSHIYANAGISAWA KENTAROOSAWA RITSUKONINAGAWA HIROMIOTSUKA KAZUHIKO
    • H05B6/12
    • PROBLEM TO BE SOLVED: To provide a heating cooker which allows for accurate determination of the gap distance between the bottom of a heated article mounted on a top plate and the surface of the top plate.SOLUTION: A heating cooker 100 includes a top plate 2 on which a heated article is mounted, heating means arranged under the top plate 2, top plate temperature detection means for detecting the temperature of the top plate 2, gap distance determination means for determining the gap distance between the bottom of a heated article mounted on the top plate 2 and the surface of the top plate 2, based on the detection results of the top plate temperature detection means, and a control unit 23 for stopping the heating of the heating means continuously until the top plate temperature lowers by a predetermined temperature, when the initial top plate temperature before the heating means starts heating is equal to or more than an initial threshold, and starting determination of the gap distance by the gap distance determination means when the top plate temperature lowers by a predetermined temperature.
    • 要解决的问题:提供一种加热烹调器,其能够准确地确定安装在顶板上的加热物品的底部与顶板的表面之间的间隙距离。解决方案:加热烹调器100包括顶板2 在其上安装有加热物品的加热装置,设置在顶板2下方的加热装置,用于检测顶板2的温度的顶板温度检测装置,用于确定安装在上板2上的加热物品的底部之间的间隙距离的间隙距离确定装置 顶板2和顶板2的表面,基于顶板温度检测装置的检测结果,以及用于连续加热加热装置的控制单元23,直到顶板温度降低预定温度 当加热装置开始加热之前的初始顶板温度等于或大于初始阈值时,开始确定间隙距离 当顶板温度降低预定温度时,通过间隙距离确定装置。
    • 3. 发明专利
    • Induction heating cooker
    • 感应加热烹饪机
    • JP2014093167A
    • 2014-05-19
    • JP2012242338
    • 2012-11-02
    • Mitsubishi Electric Corp三菱電機株式会社Mitsubishi Electric Home Appliance Co Ltd三菱電機ホーム機器株式会社
    • TAKANO KOSHIROMORII AKIRAOKUBO NAOYAYOSHIMOTO NOBUOTAMAMURA MASAKIKAMEOKA KAZUHIROKAWAMURA TAKESHI
    • H05B6/12
    • PROBLEM TO BE SOLVED: To obtain an induction heating cooker which can stably cool an infrared sensor by inhibiting positional deviation of the infrared sensor attached to a coil base.SOLUTION: An induction heating cooker comprises: a top plate 2 on which a heating object is loaded; a heating coil 21 provided below the top plate 2 for inductively heating the heating object; a coil base 22 for holding the heating coil 21 on a top face side; a spring 25 for energizing the coil base 22 from the underside toward the top plate 2; a support shaft 26 which is inserted into the inside of the spring 25 in a direction the same with an energizing direction of the spring 25 and has a tip inserted into a support shaft insertion groove 231 formed in the coil base 22; and a top plate holding member 24 which is provided between the top plate 2 and the coil base 22 and inside a winding diameter of the spring 25, for keeping a distance between the top plate 2 and the coil base 22.
    • 要解决的问题:获得能够通过抑制安装在线圈座上的红外线传感器的位置偏差来稳定地冷却红外线传感器的感应加热烹调器。解决方案:感应加热烹调器包括:顶板2,加热对象 装; 设置在顶板2的下方的加热线圈21,用于感应加热加热物体; 用于将加热线圈21保持在顶面侧的线圈座22; 用于使线圈座22从下侧向顶板2通电的弹簧25; 支撑轴26沿与弹簧25的激励方向相同的方向插入到弹簧25的内部,并且具有插入到形成在线圈座22中的支撑轴插入槽231中的尖端; 以及顶板保持构件24,其设置在顶板2和线圈座22之间并且在弹簧25的卷绕直径内部,用于保持顶板2和线圈座22之间的距离。
    • 4. 发明专利
    • Heating cooker and heat cooking program
    • 加热烹饪和热烹饪计划
    • JP2014026772A
    • 2014-02-06
    • JP2012164822
    • 2012-07-25
    • Mitsubishi Electric Corp三菱電機株式会社Mitsubishi Electric Home Appliance Co Ltd三菱電機ホーム機器株式会社
    • TAMAMURA MASAKIKAMEOKA KAZUHIROFUJISHIRO SUNAONAKAMURA HIROSHIYANAGISAWA KENTAROMORII AKIRA
    • H05B6/12F24C7/04
    • PROBLEM TO BE SOLVED: To provide a heating cooker that precisely heats and maintains a cooking vessel to and at a predetermined temperature.SOLUTION: The heating cooker includes: a heating coil 61 for heating a pot 100; an infrared sensor 80 for detecting a temperature of the pot 100; and a control device 50 for controlling the heating coil 61 to heat the pot 100 with a first heating value until the temperature pertinent to the detection of the infrared sensor 80 reaches a first predetermined temperature, and once determining that the first predetermined temperature is reached or exceeded, controllingly heating the pot 100 in an input power pattern comprising a combination of at least two different types of power, at least one of which is power for heating with a second heating value lower than the first heating value, and if determining that a second predetermined temperature is not exceeded, controlling the heating coil 61 to heat the cooking vessel with the first heating value.
    • 要解决的问题:提供一种将烹饪容器精确加热并保持在预定温度的加热烹调器。解决方案:加热烹饪器包括:用于加热锅100的加热线圈61; 用于检测罐100的温度的红外传感器80; 以及控制装置50,用于控制加热线圈61以第一加热值加热罐100,直到与红外传感器80的检测相关的温度达到第一预定温度,并且一旦确定达到第一预定温度, 超过,以包括至少两种不同类型的功率的组合的输入功率模式来控制加热锅100,其中至少一种是具有低于第一热值的第二热值的用于加热的功率,以及如果确定 不超过第二预定温度,控制加热线圈61以第一加热值加热烹饪容器。
    • 6. 发明专利
    • Heating cooker
    • 加热烹饪机
    • JP2013251254A
    • 2013-12-12
    • JP2013006399
    • 2013-01-17
    • Mitsubishi Electric Corp三菱電機株式会社Mitsubishi Electric Home Appliance Co Ltd三菱電機ホーム機器株式会社
    • MORII AKIRANISHI KENICHIROKAMEOKA KAZUHIROITO MASASHIGETAMAMURA MASAKIYANAGISAWA KENTARO
    • H05B6/12G01J5/00
    • PROBLEM TO BE SOLVED: To provide a heating cooker that more accurately detects a temperature of a heated object placed on a top plate.SOLUTION: Top plate temperature detection means detects a temperature of a top plate 2 on the basis of infrared rays detected by a second infrared sensor having a silicon filter at a condensing part. An arithmetic section 22 executes a heated object temperature detection process including the steps of: performing a gap determination process of estimating a gap distance between a surface of the top plate 2 and a bottom of a heated object; deriving at least either of a first correction factor and a second correction factor in accordance with the estimated gap distance; multiplying an output value of an infrared temperature detection section 24 by the first correction factor to produce a corrected infrared temperature value; multiplying an output value of a top plate temperature detection section 25 by the second correction factor to produce a corrected top plate temperature value; and subtracting the corrected top plate temperature value from the corrected infrared temperature value to produce a value of heated object temperature.
    • 要解决的问题:提供一种更准确地检测放置在顶板上的加热物体的温度的加热烹调器。解决方案:顶板温度检测装置基于由顶板检测到的红外线检测顶板2的温度 第二红外传感器在冷凝部分具有硅过滤器。 运算部22执行加热对象温度检测处理,其包括以下步骤:执行估计顶板2的表面与被加热物体的底部之间的间隙距离的间隙确定处理; 根据估计的间隙距离导出第一校正因子和第二校正因子中的至少一个; 将红外线温度检测部分24的输出值乘以第一校正因子以产生校正的红外温度值; 将顶板温度检测部25的输出值乘以第二校正因子,以产生校正的顶板温度值; 并从校正的红外温度值中减去校正的顶板温度值,以产生被加热物体温度的值。
    • 7. 发明专利
    • Heating cooker
    • 加热烹饪机
    • JP2013250044A
    • 2013-12-12
    • JP2013081291
    • 2013-04-09
    • Mitsubishi Electric Corp三菱電機株式会社Mitsubishi Electric Home Appliance Co Ltd三菱電機ホーム機器株式会社
    • MORII AKIRANISHI KENICHIROKAMEOKA KAZUHIROITO MASASHIGETAMAMURA MASAKI
    • F24C7/04
    • PROBLEM TO BE SOLVED: To provide a heating cooker capable of performing heating control for suppressing an excessive temperature elevation in a heating object.SOLUTION: A heating cooker includes a gap distance computing unit which calculates a gap distance between a surface of a top plate 2 and a bottom of a heating object based on an elevation amount of an output value by a top plate temperature detecting unit 25 when fixed fire power is supplied for a predetermined time from starting the heating. A control means estimates a cooking pan temperature estimated value Tn through steps of obtaining an IR ray temperature correction value by multiplying the output value of an IR ray temperature detecting unit 24 by a first correction coefficient α, obtaining a top plate temperature correction value by multiplying the output value of the top plate temperature detecting unit 25 by a second correction coefficient β, and then subtracting the top plate temperature correction value from the IR ray temperature correction value. When an excessive heating monitoring temperature Tem which is obtained by subtracting the top plate temperature correction value from an IR ray temperature correction value obtained by multiplying the output value of the IR ray temperature detecting unit 24 by a third correction coefficient γ (γ>α), exceeds a first excessive heating suppressing threshold, the control means stops heating or decreases the fire power. At least one of the first correction coefficient α and the second correction coefficient β is selected from stored values in accordance with the gap distance.
    • 要解决的问题:提供一种能够进行用于抑制加热物体中的过高温度升高的加热控制的加热烹调器。解决方案:加热烹调器包括间隙距离计算单元,其计算顶板2的表面之间的间隙距离 以及加热对象的底部,当在从开始加热开始预定的时间内提供固定的火力时,基于顶板温度检测单元25的输出值的升高量。 控制装置通过将红外线温度检测单元24的输出值乘以第一校正系数α来获得红外线温度校正值的步骤来估计烹饪锅温度估计值Tn,通过乘法获得顶板温度校正值 顶板温度检测单元25的输出值通过第二校正系数& bgr,然后从红外线温度校正值中减去顶板温度校正值。 当通过将红外线温度检测单元24的输出值乘以第三校正系​​数γ(γ>α)而获得的红外线温度校正值减去顶板温度校正值而获得的过热监视温度Tem, 超过第一过度加热抑制阈值时,控制装置停止加热或降低火力。 第一校正系数α和第二校正系数bgr中的至少一个; 根据间隙距离从存储的值中选择。
    • 9. 发明专利
    • 加熱調理器
    • 加热烹饪机
    • JP2015041495A
    • 2015-03-02
    • JP2013171829
    • 2013-08-22
    • 三菱電機株式会社Mitsubishi Electric Corp三菱電機ホーム機器株式会社Mitsubishi Electric Home Appliance Co Ltd
    • KITAKOMI TAKESHITAMAMURA MASAKI
    • H05B6/12F24C15/00
    • 【課題】電源を入れたときに全ての火力表示手段の発光素子を、所定の時間間隔で順次発光させることで、使用者に電源が入ったことを視覚的に認知させることができる加熱調理器を提供する。【解決手段】本体に設けられ、電源を入り切りする電源スイッチと、本体上方に設けられ、被加熱物を載置する天板と、天板下方に設けられ、被加熱物を加熱する加熱手段11、12、13と、天板下方に直線又は曲線上に並べて設けた複数の発光素子の発光する素子数によって加熱手段の火力の大小を表示する火力表示手段と、各発光素子を個別の発光タイミングで発光させるように制御する制御手段と、を備え、電源スイッチにより電源を入れた後、制御手段は、発光素子の列の一方の端から他方の端に向かって、所定の時間間隔で順次発光素子を発光させるようにした。【選択図】図6
    • 要解决的问题:提供一种能够使用户通过在上电时以预定的时间间隔顺序地点亮火灾显示装置的所有发光元件来目视识别电源接通的加热烹调器。解决方案:一种加热烹饪器包括: 电源开关,其设置在主体上并且被配置为接通和断开电源; 设置在主体上方的顶板,放置有待加热物体; 设置在顶板下方的加热装置11,12,13构造成加热待加热物体; 火力显示装置,其特征在于,在设置在所述顶板的下方并配置成直线或曲线的多个发光元件的发光量的元件的数量来显示所述加热装置的火力的大小; 以及控制装置进行控制,使得每个发光元件在各个发光定时发光。 在通过使用电源开关接通电源之后,控制装置从发光元件的一端朝向另一端的预定时间间隔顺序地减轻发光元件。
    • 10. 发明专利
    • 誘導加熱調理器
    • 感应加热烹饪机
    • JP2014225431A
    • 2014-12-04
    • JP2014051435
    • 2014-03-14
    • 三菱電機株式会社Mitsubishi Electric Corp三菱電機ホーム機器株式会社Mitsubishi Electric Home Appliance Co Ltd
    • MORII AKIRATAMAMURA MASAKIKAMEOKA KAZUHIRO
    • H05B6/12
    • 【課題】鍋底の反り等により天板と鍋底との間に空隙が生じると、空気層の熱伝導率は低いため、鍋とサーミスタとの熱的な結合状態に大きな影響を与え、検知温度が実際の鍋底温度と比較して著しく低くなる場合や、空隙の僅かな差により検出時間遅れがばらつく場合があるといった問題を回避した誘導加熱調理器を提供することを目的とする。【解決手段】被加熱物を載置する本体上面に設けられた天板と、天板に設けられた被加熱物を誘導加熱するための1又は2以上の加熱口と、天板の下面に熱的に結合されて設けられた天板温度を検知する天板温度検知手段と、加熱口に少なくとも一か所以上は上方へ凸形状を有した突起部を有し、該突起部が天板と熱的に結合され、かつ、該突起部の下方には天板を介して天板の温度を検知する接触式温度センサが配置されて熱的に結合されて構成された鍋底接触温度検知手段を有する。【選択図】図1
    • 要解决的问题:提供一种感应加热烹调器,其避免了由于锅底的翘曲等而在顶板和锅底之间形成气隙的问题,锅的热耦合状态和热敏电阻 受到极大的影响,因为空气空间的导热率低,并且检测温度与实际的锅底温度相比有时变得非常低,或者由于气隙的差异而有时会改变检测时间的延迟。解决方案:感应加热锅 包括:顶板,设置在主体顶表面上,用于安装加热物体; 设置在顶板上的一个或多个加热口,用于感应加热加热物体; 顶板温度检测装置设置成与顶板的下表面热耦合,用于检测顶板温度; 锅底接触温度检测装置包括一个突起部分,该突出部分包括至少一个具有向上凸起形状的突起并且设置在加热端口上并与顶板热耦合的突出部分和布置在突起下方的接触式温度传感器, 通过顶板检测顶板温度并与突出部分热耦合。