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
    • 72. 发明授权
    • Heat exchanger
    • 热交换器
    • US5109919A
    • 1992-05-05
    • US671645
    • 1991-03-20
    • Kiyoshi SakumaTakayuki YoshidaTomohumi TezukaKatsuyuki AokiMakoto YamadaMasao HujiiKen Morinushi
    • Kiyoshi SakumaTakayuki YoshidaTomohumi TezukaKatsuyuki AokiMakoto YamadaMasao HujiiKen Morinushi
    • F28F1/32
    • F28F1/325Y10S165/502
    • A fin-and-tube heat exchanger comprises a fin plate, a heat exchanger tube having portions extending through the fin plate, a plurality of fin collars formed in the plate, wherein louvers are provided so as to surround the tube portions except areas nearest to the collars, the louvers are in parallel with one another and project from alternately both surfaces of the plate, the louver which is located at the trailing edge side and at a position near to a central line of the tube bank is longitudinally extended so as to be along the collars and has opposite rising ends extending from the plate slanted toward the corresponding tube portions at an angle of 35 deg or below to the flow direction of the fluid, and the louver which is located at a position nearer to the trailing edge is also longitudinally extended and has opposite rising ends extending from the plate slanted toward the corresponding tube portions at an angle of 35 deg or above to the flow direction of the fluid so that the angle between the rising ends slanted at an angle of 35 deg or above and the rising ends slanted at an angle of 35 or below is 35 deg or below.
    • 翅片管热交换器包括翅片板,具有延伸穿过鳍板的部分的热交换器管,形成在板中的多个翅片环,其中设置百叶窗以围绕管部分,除了最靠近 所述套环彼此平行并且从所述板的交替的两个表面突出,位于所述后缘侧的所述百叶窗和靠近所述管堤的中心线的位置纵向延伸,以便 沿着轴环并且具有相对于流体的流动方向以35度或更小的角度从板向相应的管部分延伸的相对的上升端,并且位于更靠近后缘的位置的百叶窗是 也纵向延伸并且具有相对于流体的流动方向以35度或更大的角度从板向相应的管部分倾斜延伸的相对的上升端,使得 在以35度或以上的角度倾斜的上升端和以35度以下的角度倾斜的上升端之间的距离为35度以下。