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    • 2. 发明专利
    • Heat medium heating device, and vehicular air conditioner including the same
    • 热介质加热装置和包括其中的空气调节器
    • JP2013159135A
    • 2013-08-19
    • JP2012019930
    • 2012-02-01
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • KOMINAMI SATOSHIKUNIEDA NAOTO
    • B60H1/22
    • F28D1/00B60H1/2221F24H1/142F24H3/12F24H9/1827F28F1/02H05B3/42H05B2203/009H05B2203/02H05B2203/023
    • PROBLEM TO BE SOLVED: To provide a heat medium heating device capable of solving a risk that heat generated by a PTC (positive temperature coefficient) heater is transmitted to a control board via a terminal extending from an electrode plate to overheat the control board, and to provide a vehicular air conditioner including the same.SOLUTION: A heat medium heating device includes: a plurality of flat heat exchanger tubes 12; PTC heaters 13 each mounted between the flat heat exchange tubes 12; a casing in which the flat heat exchanger tubes 12 and the PTC heaters 13 are mounted by being laminated in multiple layers; and a control board of the PTC heaters 13 mounted in the casing. Here, terminals 25A extended from electrode plates 25 of the PTC heaters 13 are directly connected to connection parts of the control board. In the heat medium heating device, a width of the flat heat exchanger tube 12 is set wider than a width of a contact surface in a direction in which the terminal 25A is extended from the electrode plate 25 in a PTC element 24 of the PTC heater 13, and the electrode plate 25 excluding the PTC elements 24, and the flat heat exchanger tube 12 are laminated in the wide part 29.
    • 要解决的问题:提供一种能够解决由PTC(正温度系数)加热器产生的热量经由从电极板延伸到过热控制板的端子而传递到控制板的风险的热介质加热装置,以及 以提供包括该车辆空调的车辆空调。解决方案:一种热介质加热装置,包括:多个扁平换热器管12; PTC加热器13均安装在平坦的热交换管12之间; 其中通过层压多层安装扁平热交换器管12和PTC加热器13的外壳; 以及安装在壳体中的PTC加热器13的控制板。 这里,从PTC加热器13的电极板25延伸的端子25A直接连接到控制板的连接部。 在热介质加热装置中,平坦型热交换器管12的宽度设定为比端子25A在PTC加热器的PTC元件24中从电极板25延伸的方向的接触面宽度宽 在宽的部分29中层叠除了PTC元件24和平板式热交换器管12之外的电极板25。
    • 4. 发明专利
    • Heat medium heating device, and vehicle air conditioner equipped with the same
    • 热介质加热装置,以及配备其的车辆空调器
    • JP2012218557A
    • 2012-11-12
    • JP2011085569
    • 2011-04-07
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • KOMINAMI SATOSHI
    • B60H1/22
    • B60H1/2225B60H1/2221F24H1/009F24H1/121F24H3/062F24H3/085F24H3/12F24H9/2028H05B3/22H05B2203/02H05B2203/023
    • PROBLEM TO BE SOLVED: To provide a heat medium heating device which improves heat-transfer performance by reducing thermal contact resistance between a flat heat exchanger tube and a PTC (Positive Temperature Coefficient) heater, and improves insulating properties between electrodes and assemblability by facilitating and simplifying electric connection between the PTC heater and a control board.SOLUTION: The heat medium heating device includes: a plurality of flat heat exchanger tubes 12; a PTC heater 13 that is incorporated between flat tube portions 12A of them; a heat exchanger retainer member 15 that presses the flat heat exchanger tube 12 and the PTC heater 13 against an inner surface of a casing 11 from one side to be fixed; and a control board 17 that is installed on the heat exchanger retainer member 15 and that controls the PTC heater 13. A terminal 24A extended upward from an electrode plate 24 is directly connected to a terminal block 17B of the control board 17 to electrically connect the PTC heater 13 and the control board 17 together. A positioning means 28 for positioning the terminal 24A and the electrode plate 24 by engaging with the terminal 24A is provided on the inner surface of the casing 11.
    • 要解决的问题:提供一种通过降低扁平热交换器管和PTC(正温度系数)加热器之间的热接触电阻来提高传热性能的热介质加热装置,并且改善电极之间的绝缘性能和组装性 通过简化和简化PTC加热器与控制板之间的电连接。 解决方案:热介质加热装置包括:多个扁平热交换器管12; PTC加热器13,其并入它们的扁平管部分12A之间; 热交换器保持构件15,其从一侧固定扁平热交换器管12和PTC加热器13抵靠壳体11的内表面; 以及安装在热交换器保持器构件15上并控制PTC加热器13的控制板17.从电极板24向上延伸的端子24A直接连接到控制板17的端子块17B,以电连接 PTC加热器13和控制板17在一起。 用于通过与端子24A接合来定位端子24A和电极板24的定位装置28设置在壳体11的内表面上。(C)2013,JPO和INPIT
    • 10. 发明专利
    • Hybrid type heating apparatus
    • 混合式加热装置
    • JP2012067969A
    • 2012-04-05
    • JP2010213549
    • 2010-09-24
    • Toyotomi Co Ltd株式会社トヨトミ
    • NAKAMURA IZURUNAGAI KATSUYUKIMATSUYAMA MASARU
    • F24H3/04
    • F24H3/065F24H3/0411F24H3/0488F24H3/062F24H3/12F24H9/2071F24H9/2085
    • PROBLEM TO BE SOLVED: To provide a hybrid type heating apparatus which can cope with fuel shortage and cause a user to be aware of the fact that heating is being performed with an electric heating device because of fuel shortage.SOLUTION: When a fuel running-out detection sensor 11 detects fuel shortage, a command generating part 8 outputs a fuel stop command to a burner device 3, and then outputs an electrification start command to an electrification circuit SC of an electric heating apparatus device 5. When a predetermined minimum electrification period expires after the electrification start command is output to the electrification circuit SC, the command generating part 8 outputs an electrification stop command to the electrification circuit SC.
    • 要解决的问题:提供一种能够应对燃料短缺的混合式加热装置,并且使用户意识到由于燃料短缺而用电加热装置进行加热的事实。 解决方案:当燃料消耗检测传感器11检测到燃料不足时,指令产生部分8向燃烧器装置3输出燃料停止命令,然后将电气启动命令输出到电加热的通电电路SC 装置装置5.当在通电开始指令输出到通电电路SC之后,预定的最小通电期间到期时,指令生成部8向通电电路SC输出通电停止指令。 版权所有(C)2012,JPO&INPIT