会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • 熱交換器およびその製造方法
    • 热交换器和热交换器制造方法
    • JP2014202425A
    • 2014-10-27
    • JP2013079423
    • 2013-04-05
    • 株式会社デンソーDenso Corp
    • MORIMOTO MASAKAZUKITAGAWA SHINYAYANAGIDA AKIRA
    • F28D7/00F28D7/02F28F9/18
    • F28D20/0034F28D7/0033F28D7/0083F28D7/024F28F1/022F28F2275/04Y02E60/142
    • 【課題】水側チューブを銅または銅合金で構成し、冷媒側チューブをアルミニウムまたはアルミニウム合金で構成した熱交換器およびその製造方法において、水と冷媒との間での熱交換性能を向上させる。【解決手段】水側チューブ20は、銅または銅合金製であり、冷媒側チューブ30は、アルミニウムまたはアルミニウム合金製であり、水側チューブ20と冷媒側チューブ30とが互いに接触した状態で、水側チューブ20および冷媒側チューブ30が仮想軸100の周囲を旋回するように螺旋状に巻かれており、水側チューブ20と冷媒側チューブ30とは、Al−Cu−Si系またはAl−Cu−Si−Zn系のろう材50にてろう付けされている。【選択図】図2
    • 要解决的问题:为了提供一种具有包括铜或铜合金的水侧管和包括铝或铝合金的制冷剂侧管的热交换器以及制造该热交换器的方法,能够提高水与水的热交换性能 制冷剂。解决方案:水侧管20包括铜或铜合金,制冷剂侧管30包括铝或铝合金。 水侧管20和制冷剂侧管30在水侧管20和制冷剂侧管30的接触状态下螺旋地卷绕成绕虚拟轴线100转动。水侧管 20和制冷剂侧管30用Al-Cu-Si系或Al-Cu-Si-Zn系钎焊料50钎焊。
    • 4. 发明专利
    • Heat exchanger
    • 热交换器
    • JP2012002422A
    • 2012-01-05
    • JP2010137229
    • 2010-06-16
    • Denso Corp株式会社デンソー
    • OKINOYA TAKESHIYANAGIDA AKIRAMATSUOKA AKIOMORIMOTO MASAKAZUKITAGAWA SHINYA
    • F28D7/10F28D7/00F28F21/08
    • PROBLEM TO BE SOLVED: To provide a heat exchanger that shows high corrosion resistance under a water service environment, and is inexpensive and lightweight as compared with a heat exchanger having an inner pipe and an outer pipe both composed of only Cu metal.SOLUTION: The heat exchanger includes: a first heat transfer tube 20 serving as an outer pipe where water flows, and a second heat transfer tube 30 disposed inside the first heat transfer tube 20 and serving as an inner tube where a refrigerant flows. The heat exchanger is a double tube type heat exchanger that exchanges heat between the water and the refrigerant. The double tube type heat exchanger is configured such that at least one of the first heat transfer tube 20 and the second heat transfer tube 30 is Al metal tube 21, 31 whose base material is composed of Al metal, and Cu metal layers 22, 32 are formed on the whole surface which is to be in contact with water.
    • 要解决的问题:提供一种在具有仅由Cu金属构成的内管和外管的热交换器的情况下,在供水环境下显示出高耐腐蚀性的热交换器,并且价格便宜且重量轻。 解决方案:热交换器包括:作为水流动的外管的第一传热管20和设置在第一传热管20内部并用作制冷剂流动的内管的第二传​​热管30 。 热交换器是在水和制冷剂之间交换热量的双管式热交换器。 双管式热交换器被构造成使得第一传热管20和第二传热管30中的至少一个是基体由Al金属构成的Al金属管21,31,以及Cu金属层22,32 形成在与水接触的整个表面上。 版权所有(C)2012,JPO&INPIT
    • 5. 发明专利
    • Heat exchanger
    • 热交换器
    • JP2011220582A
    • 2011-11-04
    • JP2010088623
    • 2010-04-07
    • Denso Corp株式会社デンソー
    • OKINOYA TAKESHIYANAGIDA AKIRAMATSUOKA AKIOMORIMOTO MASAKAZUKITAGAWA SHINYA
    • F28D7/00F28F21/08
    • PROBLEM TO BE SOLVED: To improve heat exchange performance than before while preventing a hole from being formed by electrolytic corrosion of a tube on the side of refrigerant in a water-refrigerant heat exchanger that uses Cu metal as a base material of a tube on the side of water and Al metal as a base material of the tube on the side of refrigerant.SOLUTION: An Al metal layer 22 is formed on the entire outer surface of a water-side tube 20 the base material 21 of which includes Cu metal, and the Al metal layer 22 of the water-side tube 20 and a refrigerant-side tube 30 the base material 31 of which is Al metal are joined using metal by brazing. Owing to this, both the tubes are joined by the same kind of metal, and therefore, it is possible to prevent the occurrence of electrolytic corrosion caused by the use of different kinds of metal and to prevent a hole from being formed by corrosion of the refrigerant-side tube 30. Further, both the tubes are joined using metal by brazing, and therefore, it is possible to considerably reduce the thermal resistance at the joined part compared to the case where both tubes are contacted mechanically and to improve heat exchange performance.
    • 要解决的问题:为了提高热交换性能,在使用Cu金属作为基体材料的水 - 制冷剂热交换器中防止在制冷剂侧的管的电解腐蚀形成孔 管的侧面是水和铝金属,作为制冷剂一侧的管的基材。 解决方案:在其基材21包括Cu金属的水侧管20的整个外表面和水侧管20的Al金属层22和制冷剂中形成有Al金属层22 管材30,其基材31是Al金属,通过钎焊用金属接合。 由于这两个管子都被相同种类的金属接合,因此可以防止由使用不同种类的金属引起的电解腐蚀的发生,并且防止由于腐蚀而形成孔 制冷剂侧管30.此外,两个管通过钎焊与金属接合,因此与两个管机械接触的情况相比,可以显着降低接合部的热阻并提高热交换性能 。 版权所有(C)2012,JPO&INPIT
    • 6. 发明专利
    • Heat exchanger
    • 热交换器
    • JP2007271182A
    • 2007-10-18
    • JP2006098467
    • 2006-03-31
    • Denso Corp株式会社デンソー
    • TAKEUCHI HIROKAZUOKINOYA TAKESHIYANAGIDA AKIRAHATANO YUKINORIMARUO SHIZUO
    • F28F9/013F25B39/02F28F1/02F28F1/32F28F9/02
    • F28D1/05383F28F1/022F28F1/08F28F9/04
    • PROBLEM TO BE SOLVED: To facilitate drilling of a header for inserting a flat tube with a thin plate.
      SOLUTION: In the flat tube 2 of this heat exchanger, flat passages 6a, 6b and 6c having a refrigerant passage 7 and groove part flat plates 8a and 8b connecting them are laterally arranged. An end 11 of the groove part flat plate is shorter than an end 10 of the flat passage by a cutout 9. Tube insertion holes 16a, 16b and 16c fitted only with the respective flat passages are provided on the header 4 connected to both ends of the flat tube. When the flat passage is inserted into the tube insertion hole, the end of the groove part flat plate is fitted to a plate header surface 15 in order to be positioned, and both of them are fixed by brazing. It is not required to form an opening in the tube insertion hole in order to insert the groove part flat plate, and therefore, the tube insertion hole can be easily pressed even when the flat tube is molded thin to the extrusion limit.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了方便钻头用于插入具有薄板的扁平管的头部。 解决方案:在该热交换器的扁平管2中,具有制冷剂通道7的平面通道6a,6b和6c以及连接它们的槽部平板8a和8b横向设置。 凹槽部分平板的端部11比通过切口9的平坦通道的端部10短。仅在与平坦通道相配的管插入孔16a,16b和16c设置在连接到 扁管。 当平坦的通道插入管插入孔中时,槽部分平板的端部被装配到板集合表面15以便定位,并且它们都通过钎焊固定。 为了插入槽部平板,不需要在管插入孔中形成开口,因此即使将扁平管成形为薄型至挤压极限,也能够容易地压入管插入孔。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Cooler for heating element
    • 加热元件冷却器
    • JP2005064410A
    • 2005-03-10
    • JP2003295945
    • 2003-08-20
    • Denso Corp株式会社デンソー
    • SUZUKI NOBUNAONISHIZAWA KAZUTOSHIYANAGIDA AKIRAHAGIWARA YASUMASAINOUE SEIJINARA KENICHIOBARA KIMIKAZU
    • F25D9/00F28D1/047F28D1/053H01L23/473H05K7/20
    • PROBLEM TO BE SOLVED: To improve heat dissipating capability while promoting the miniaturization of a cooler and a degree of freedom in its design.
      SOLUTION: Heat generated by a heating element 1 on a counter-oscillation flow heat transport thermal diffuser panel 2 is diffused all over the heat transport device body 2a formed in a winding shape. By this, the whole heat transport device body 2a is of about the same temperature, and thus, a temperature difference with air is approximately uniform no matter which region of the heat transport device body may be. Accordingly, the whole heat transport device body 2a can efficiently dissipate heat, thus improving the heat dissipating capability of the cooler. Further, since the counter-oscillation flow heat transport thermal diffuser panel 2 is hardly affected by the installation position of the heating element 1 or the installation posture of the cooler, it is possible to improve the heat dissipation capability while promoting the miniaturization and the design freedom of the cooler.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提高散热能力,同时促进冷却器的小型化和设计自由度。 解决方案:在反向振荡流动热传导热扩散板2上由加热元件1产生的热量在整个形成绕组形状的传热装置主体2a上扩散。 由此,整个热传输装置主体2a的温度大致相同,因此与传热装置主体的哪个区域无关,与空气的温差大致均匀。 因此,整个传热装置主体2a能够有效地散热,从而提高冷却器的散热能力。 此外,由于逆振动流动热传导热扩散板2几乎不受加热元件1的安装位置或冷却器的安装姿势的影响,因此可以提高散热能力同时促进小型化和设计 冷却器的自由。 版权所有(C)2005,JPO&NCIPI