利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

22 条记录 (耗时 0.026 秒)

    Heat exchanger fin
    1.
    发明授权
    Heat exchanger fin 失效
    热交换器翅片

    公开(公告)号：US4469167A

    公开(公告)日：1984-09-04

    申请号：US326814

    申请日：1981-12-02

    申请人： Masaaki Itoh ,  Takeo Tanaka ,  Masakatsu Hayashi ,  Mituo Kudo ,  Akira Tomita

    发明人： Masaaki Itoh ,  Takeo Tanaka ,  Masakatsu Hayashi ,  Mituo Kudo ,  Akira Tomita

    IPC分类号： F28F1/30 ,  F24F13/30 ,  F28D1/047 ,  F28F1/12 ,  F28F1/32 ,  F28D1/04

    CPC分类号： F28F1/128 ,  F24F13/30 ,  F28D1/0478 ,  F28F1/325

    摘要： A heat exchanger fin according to the invention has a multiplicity of fins arranged substantially in parallel with the direction of air flow and at least one heat transfer tube to which said fins are connected in a heat conducting relation. A multiplicity of louvers inclined by a small angle to the direction of air flow are formed in said fins.According to this construction, it is possible that the air as a whole can flow substantially straight across the heat exchanger and can strongly collide with all louvers, thereby to ensure a reduced flow resistance encountered by the air flow, as well as improved heat transfer performance of the heat exchanger.

    摘要翻译： 根据本发明的换热器翅片具有大致平行于空气流动方向布置的多个翅片，以及至少一个传热管，所述翅片以热传导关系连接到该传热管。 在所述翅片中形成有多个向空气流动方向倾斜小角度的百叶窗。 根据该结构，空气整体可能基本上直线地流过热交换器，并且可能与所有百叶窗强烈碰撞，从而确保空气流动遇到的流动阻力降低，并且提高传热性能 的热交换器。

    Fin assembly for heat exchangers
    2.
    发明授权
    Fin assembly for heat exchangers 失效
    热交换器翅片总成

    公开(公告)号：US4469168A

    公开(公告)日：1984-09-04

    申请号：US238040

    申请日：1981-02-25

    申请人： Masaaki Itoh ,  Mituo Kodoh ,  Akira Tomita ,  Masakatsu Hayashi ,  Takeo Tanaka

    发明人： Masaaki Itoh ,  Mituo Kodoh ,  Akira Tomita ,  Masakatsu Hayashi ,  Takeo Tanaka

    IPC分类号： F28F13/06 ,  F24F13/30 ,  F28F1/12 ,  F28F1/30 ,  F28F13/12 ,  F28D1/02

    CPC分类号： F24F13/30 ,  F28F1/128

    摘要： A fin assembly for heat exchangers used in air conditioners or the like. The fin assembly is formed from a thin plate material which is bent and wound to have a plurality of alternating turns each of which constitutes a fin. The fin is provided with a multiplicity of louvers cut-out and raised from the major plane thereof. The fins are inclined at an angle .theta. which is 30.degree. or smaller to the direction of flow of the gas entering the fin assembly, while the louvers are inclined at an angle .gamma. which is 20.degree. or smaller to the direction of flow of the gas entering the fin assembly in the direction opposite to the direction of inclination of the fin plates.

    摘要翻译： 用于空气调节器等的热交换器的翅片组件。 翅片组件由薄板材料形成，该薄板材料弯曲并卷绕成具有多个交替的匝，每个匝组成翅片。 翅片设置有多个切口并从其主平面凸起的百叶窗。 翅片以与进入翅片组件的气体的流动方向成30度或更小的角度θ倾斜，而百叶窗以与气体的流动方向成20度或更小的角度γ倾斜 沿着与翅片板的倾斜方向相反的方向进入翅片组件。

    Fin-tube type heat exchanger
    5.
    发明授权
    Fin-tube type heat exchanger 失效
    翅片式换热器

    公开(公告)号：US5360060A

    公开(公告)日：1994-11-01

    申请号：US986702

    申请日：1992-12-08

    申请人： Takeo Tanaka ,  Toshio Hatada ,  Masaaki Itoh ,  Takao Senshu ,  Naoto Katsumata ,  Yoshihiko Mochizuki ,  Hirokiyo Terada ,  Minetoshi Izushi ,  Minoru Sato ,  Hiromi Tsuji ,  Makoto Nagai

    发明人： Takeo Tanaka ,  Toshio Hatada ,  Masaaki Itoh ,  Takao Senshu ,  Naoto Katsumata ,  Yoshihiko Mochizuki ,  Hirokiyo Terada ,  Minetoshi Izushi ,  Minoru Sato ,  Hiromi Tsuji ,  Makoto Nagai

    IPC分类号： F28F1/32 ,  F28D1/04

    CPC分类号： F28F1/325

    摘要： A fin-tube type heat exchanger has parallel heat transfer tubes and a stack of a plurality of plate fins mounted on the tubes. Heat exchange is conducted between a first fluid flowing through the tubes and a second fluid flowing through the stack across each of the fins. Each fin has flat tube-mounting portions spaced in the longitudinal direction of the fin and formed with tube-mounting holes and a louver section disposed between each adjacent pair of tube-mounting portions. The louver section has elongated slats extending longitudinally of the fin and having side edges each spaced from an adjacent side edge of an adjacent slat. The slats are classified into two groups in respect of the cross-sectional shape. The slats of one group have generally flat cross-sections to reduce the resistance of the fin to the flow of the second fluid through the stack and are disposed in planes offset from the plane of the tube-mounting portions. The slats of the other group have V-shaped or inverted V-shaped cross-sections to increase stiffness of the fin in the longitudinal direction thereof.

    摘要翻译： 翅片管型热交换器具有平行的传热管和安装在管上的多个板翅片的堆叠。 在流过管的第一流体和跨过每个翅片流过堆叠的第二流体之间进行热交换。 每个翅片具有在翅片的纵向间隔开的扁平管安装部分，并且形成有管安装孔和布置在每个相邻的一对管安装部分之间的百叶窗部分。 百叶窗部分具有从翅片纵向延伸的细长板条，并且具有与相邻板条的相邻侧边缘间隔开的侧边缘。 板条在横截面形状上分为两组。 一组的板条具有大致平坦的横截面，以减小翅片对通过堆叠的第二流体的流动的阻力，并且设置在从管安装部分的平面偏移的平面中。 另一组的板条具有V形或倒V形横截面，以增加翅片在其纵向上的刚度。

    Oxygen sensor
    8.
    发明授权
    Oxygen sensor 失效
    氧传感器

    公开(公告)号：US4762605A

    公开(公告)日：1988-08-09

    申请号：US008655

    申请日：1987-01-30

    申请人： Takeo Tanaka ,  Keisuke Sugimoto ,  Yuji Sugiyama ,  Hideo Shiraishi ,  Teizo Takahama ,  Masahiko Masuda

    发明人： Takeo Tanaka ,  Keisuke Sugimoto ,  Yuji Sugiyama ,  Hideo Shiraishi ,  Teizo Takahama ,  Masahiko Masuda

    IPC分类号： C04B35/48 ,  C04B35/64 ,  G01N27/407 ,  G01N27/409 ,  G01N27/413 ,  G01N27/416 ,  H05B3/18 ,  G01N27/58

    CPC分类号： G01N27/4071 ,  G01N27/4072

    摘要： A limited current type oxygen sensor comprises a solid electrolyte element formed from material having high oxygen-ion conductivity such as yittria-stabilized zirconia. Electrodes are provided on the top surface and the bottom surface of the element and are formed by calcining a mixture of small ceramic particles that are relatively sinter-retardant as compared with oxygen-ion conducting ceramics, of 200 .ANG. in average particle size fine precious metal particles, and a binder. A cover is provided over the second electrode and the cover includes at least one diffusion orifice that permits ambient gas to diffuse toward the second electrode. The dry-gas-based and humid-gas-based oxygen content of the gas is determined by applying a first voltage less than the theoretical water decomposition voltage and a second voltage greater than the theoretical water decomposition voltage to the electrodes to generate corresponding currents associated with the oxygen-ions which flow through the electrolyte element between the first electrode and the second electrode. A heater may be buried in the electrolyte element to increase the flow rate of oxygen ions between the electrodes.

    摘要翻译： 有限电流型氧传感器包括由具有高氧离子传导性的材料形成的固体电解质元件，例如氧化钇稳定的氧化锆。 电极设置在元件的顶表面和底表面上，通过煅烧与氧离子传导陶瓷相比具有相对阻燃性的小陶瓷颗粒的混合物形成，平均粒度细的贵金属为200埃 颗粒和粘合剂。 覆盖物设置在第二电极上方，并且盖包括允许环境气体朝向第二电极扩散的至少一个扩散孔。 通过向电极施加小于理论水分解电压的第一电压和大于理论水分解电压的第二电压来确定气体的干气基和湿气基氧含量，以产生相应的电流 其中氧离子在第一电极和第二电极之间流过电解质元件。 加热器可以被埋在电解质元件中以增加电极之间的氧离子的流速。

    Programmable logic array for generating EOR sums of input signals
    9.
    发明授权
    Programmable logic array for generating EOR sums of input signals 失效
    用于产生输入信号的EOR和的可编程逻辑阵列

    公开(公告)号：US4249246A

    公开(公告)日：1981-02-03

    申请号：US15841

    申请日：1979-02-27

    申请人： Takashi Nanya ,  Takeo Tanaka

    发明人： Takashi Nanya ,  Takeo Tanaka

    IPC分类号： G01R31/3185 ,  H03K19/177 ,  H03K19/20

    CPC分类号： H03K19/17712 ,  G01R31/318516

    摘要： A programmable logic array (PLA) is achieved by taking various EOR sums of programmable AND term generator output signals. The EOR term generator receives externally applied logic constant signals on respective logic constant signal lines. Each logic constant signal line is coupled to the AND term generator outputs by a plurality of EOR elements which are either connected in series and controlled by different AND terms or cascaded in tree-like fashion.

    摘要翻译： 可编程逻辑阵列（PLA）通过采用可编程AND项发生器输出信号的各种EOR和来实现。 EOR术语发生器在相应的逻辑恒定信号线上接收外部施加的逻辑常数信号。 每个逻辑常数信号线通过多个EOR元件耦合到AND项发生器输出，这些EOR元件串联连接并由不同的AND术语控制或以树状的方式级联。