Plate type heat exchanger
    51.
    发明授权
    Plate type heat exchanger 失效
    板式换热器

    公开(公告)号:US06681844B1

    公开(公告)日:2004-01-27

    申请号:US09806503

    申请日:2001-04-13

    IPC分类号: F28D900

    摘要: The present invention relates to a plate type heat exchanger having a heat exchange element composed of two plates for exchanging heat between a fluid flowing inside the heat exchange element and a fluid flowing outside the heat exchange element. In the plate type heat exchanger, the two plates (1) have a plurality of depressions (8), and the depressions are brought into contact with and bonded to each other. Peripheral portions of the plates are sealed to form a space in which a fluid flows and constitute a heat exchange element (2) having opening portions (5, 6) at both ends thereof. The heat exchange elements (2) are piled on and bonded to each other so that the opening portions (5, 6) communicate with each other.

    摘要翻译: 本发明涉及一种板式热交换器,其具有热交换元件,该热交换元件由在热交换元件内部流动的流体与流过热交换元件的流体之间进行热交换的两个板构成。 在板式热交换器中,两个板(1)具有多个凹部(8),并且使凹部彼此接触并接合。 板的外围部分被密封以形成流体流动的空间,并且构成在其两端具有开口部分(5,6)的热交换元件(2)。 热交换元件(2)彼此堆叠并彼此结合,使得开口部(5,6)彼此连通。

    Absorption cold or hot water generating machine
    52.
    发明授权
    Absorption cold or hot water generating machine 失效
    吸水冷热水机

    公开(公告)号:US06675608B2

    公开(公告)日:2004-01-13

    申请号:US10190621

    申请日:2002-07-09

    IPC分类号: F25B1500

    摘要: An absorption cold or hot water generating machine is driven by a high-temperature exhaust gas discharged from an external apparatus such as a gas turbine. The absorption cold or hot water generating machine includes an exhaust gas path for introducing a high-temperature exhaust gas serving as a heat source into a high-temperature generator, and then an exhaust heat recovery generator. A low-temperature generator comprises a liquid film-type generator in which solution is sprayed on a heat transfer tube bank, and refrigerant vapor generated in the exhaust heat recovery generator is led to a heat transfer tube bank of the low-temperature generator.

    摘要翻译: 吸收式冷热水机由从燃气轮机等外部装置排出的高温废气驱动。 吸收冷热水机包括将高温废气作为热源引入高温发生器的排气路径,然后排出热回收发生器。 低温发生器包括液体型发生器,其中溶液喷射在传热管组上,并且在排气热回收发生器中产生的制冷剂蒸汽被引导到低温发生器的传热管组。

    Security device
    53.
    发明授权
    Security device 失效
    安全设备

    公开(公告)号:US06489890B1

    公开(公告)日:2002-12-03

    申请号:US09177827

    申请日:1998-10-23

    申请人: Naoyuki Inoue

    发明人: Naoyuki Inoue

    IPC分类号: G08B1314

    CPC分类号: G06F21/86 G08B13/149

    摘要: With a security device according to the present invention, contact positions of a printed board and those of a casing are electrically connected, and a state in which the contact positions are separated is electrically detected, so that the moment at which the electronic equipment is disassembled can be detected, and with this feature, security for electronic equipment can be insured with simple configuration.

    摘要翻译: 利用根据本发明的安全装置,印刷电路板和壳体的接触位置被电连接,并且电气检测接触位置分离的状态,使得电子设备被拆卸的时刻 可以检测到,并且通过此功能,可以以简单的配置保护电子设备的安全。

    Absorption refrigerating machine
    54.
    发明授权
    Absorption refrigerating machine 有权
    吸收式制冷机

    公开(公告)号:US06442964B1

    公开(公告)日:2002-09-03

    申请号:US09806504

    申请日:2001-06-25

    IPC分类号: F25B1500

    摘要: An absorption refrigerating machine according to the present invention has a system for flowing cooling water in parallel to an absorber and a condenser. The absorption refrigerating machine is constituted such that plate type heat exchangers H1, H3 are used in an absorber A and a condenser C, and the amounts of cooling water distributed to the absorber and the condenser are determined mainly based on fluid resistance of each of the plate type heat exchangers.

    摘要翻译: 根据本发明的吸收式制冷机具有平行于吸收器和冷凝器流动冷却水的系统。 吸收式制冷机构成为在吸收器A和冷凝器C中使用板式热交换器H1,H3,分配到吸收器和冷凝器的冷却水的量主要基于每个的吸收器和冷凝器的流体阻力 板式热交换器。

    Magneto-resistance effect head
    55.
    发明授权
    Magneto-resistance effect head 失效
    磁阻效应头

    公开(公告)号:US6146776A

    公开(公告)日:2000-11-14

    申请号:US72044

    申请日:1998-05-05

    摘要: A GMR head comprising a spin valve GMR film, which has a free layer containing a Co containing magnetic layer, and a hard magnetic biasing film for inputting a bias magnetic field to the spin valve GMR film. The hard magnetic biasing film is constituted of a film formed by laminating a hard magnetic layer on the magnetic under layer. The hard magnetic layer is disposed adjoining to edge portion of the spin valve GMR film through the magnetic under layer. The magnetic under layer has saturation magnetization Ms.sup.under which satisfies at least one condition of Ms.sup.under .gtoreq.Ms.sup.free and Ms.sup.under .gtoreq.Ms.sup.hard when saturation magnetization of the free layer is Ms.sup.free and saturation magnetization of the hard magnetic layer is Ms.sup.hard. In a MR head of this abutted junction structure, even when the track width is narrowed, occurrence of Barkhausen noise can be effectively suppressed.

    摘要翻译: 包括具有包含含钴磁性层的自由层的自旋阀GMR膜的GMR头和用于向偏转阀GMR膜输入偏置磁场的硬磁偏置膜。 硬磁偏置膜由在磁性底层上层叠硬磁性层而形成的膜构成。 硬磁性层通过磁性底层设置在自旋阀GMR膜的边缘部分附近。 当自由层的饱和磁化强度为Msfree且硬磁层的饱和磁化强度为Mshard时,磁性底层具有满足Msunder> / = Msfree和Msunder> / = Mshard的至少一个条件的饱和磁化强度Msunder。 在该对接结结构的MR头中,即使轨道宽度变窄,也能够有效地抑制巴克豪森噪声的发生。

    High-temperture generator
    57.
    发明授权
    High-temperture generator 失效
    高温发生器

    公开(公告)号:US5787727A

    公开(公告)日:1998-08-04

    申请号:US730883

    申请日:1996-10-17

    摘要: A high-temperature generator having a high durability and reliability is disclosed. The generator comprises a double shell type furnace body defining a combustion chamber and a liquid chamber surrounding the combustion chamber. A burner is arranged at a front end of the combustion chamber for generating high temperature gas within the combustion chamber. A smoke tube assembly including a plurality of smoke tubes is arranged in the liquid chamber aligned along a longitudinal direction of the furnace body. The rear end of the smoke tube opens to the combustion chamber. A rear wall having a double-wall configuration is provided with an aperture arranged to face the rear end of the smoke tube assembly, and the aperture is covered with a cover plate detachably mounted to the rear wall.

    摘要翻译: 公开了一种耐久性和可靠性高的高温发生器。 发电机包括限定燃烧室的双壳式炉体和围绕燃烧室的液体室。 燃烧器布置在燃烧室的前端,用于在燃烧室内产生高温气体。 包括多个烟管的烟管组件布置在沿着炉体纵向排列的液体室中。 烟管的后端通向燃烧室。 具有双壁构造的后壁设置有面向烟管组件的后端的孔,并且该孔被可拆卸地安装到后壁的盖板覆盖。

    Double effect absorption cold or hot water generating machine
    58.
    发明授权
    Double effect absorption cold or hot water generating machine 失效
    双效吸收冷热水机

    公开(公告)号:US5673569A

    公开(公告)日:1997-10-07

    申请号:US541000

    申请日:1995-10-11

    申请人: Naoyuki Inoue

    发明人: Naoyuki Inoue

    IPC分类号: F25B15/00 F25B30/04

    摘要: A double effect absorption cold or hot water generating machine comprises an absorber A, a low temperature generator GL, a condenser C, a high temperature heat exchanger XH and a low temperature heat exchanger XL, a bypass circuit 20 having a cool/warm switching valve V.sub.1 for directing refrigerant gas from a high temperature generator GH directly to an evaporator E, and a bypass circuit 21 having a cool/warm switching valve V.sub.2 for directing refrigerant liquid from the evaporator directly to a diluted solution circulating system. A high head pump PH is disposed in the solution path between the absorber and the high temperature generator and a low head pump PL is disposed in the solution path between the absorber and the low temperature generator so that the high and low head pumps are driven during a cooling operation, and the high head pump is driven and the low head pump is stopped during a warming operation.

    摘要翻译: 双效吸收冷热水机包括吸收器A,低温发生器GL,冷凝器C,高温热交换器XH和低温热交换器XL,具有冷/热切换阀的旁路回路20 用于将来自高温发生器GH的制冷剂气体直接引导到蒸发器E的V1,以及具有用于将制冷剂液体从蒸发器直接引导到稀释液循环系统的冷/热切换阀V2的旁通回路21。 在吸收器和高温发生器之间的溶液路径中设置高压头PH,并且在吸收器和低温发生器之间的溶液路径中设置有低头泵PL,使得高低压头泵在 冷却操作,并且驱动高压头泵,并且在加温操作期间低头泵停止。

    Generator for absorption refrigerating machine
    59.
    发明授权
    Generator for absorption refrigerating machine 失效
    吸收式制冷机发电机

    公开(公告)号:US5381674A

    公开(公告)日:1995-01-17

    申请号:US74662

    申请日:1993-06-10

    IPC分类号: F25B33/00 F25B35/02

    CPC分类号: F25B33/00 F25B2333/003

    摘要: A compact generator for an absorption refrigerating machine that uses combustion gas as a heat source, which enables stable heating. The generator 1 has a dilute solution inlet 3, a solution outlet 4, and a vapor outlet 5. A multiplicity of heat transfer fins 6 are provided on the outer periphery of a drum shell 2 of the generator. A circulation guide 7 is provided along the inner periphery of the drum shell. Openings are respectively provided in the bottom and top of the circulation guide 7. The solution outlet 4 has an overflow weir 10. The vapor outlet 5 has a downwardly facing opening 11 inside the can of the generator. The dilute solution inlet 3 is provided with a mixing chamber 20 which is separated from the solution in the drum shell of the generator and where the solution in the drum shell and dilute solution from the dilute solution inlet mix with each other.

    摘要翻译: 一种使用燃烧气体作为热源的吸收式制冷机的紧凑型发电机,能够进行稳定的加热。 发电机1具有稀溶液入口3,溶液出口4和蒸汽出口5.在发电机的鼓壳2的外周设置有多个传热翅片6。 循环引导件7沿鼓壳的内周设置。 开口分别设置在循环引导件7的底部和顶部。溶液出口4具有溢流堰10.蒸气出口5在发生器的罐内部具有面向下的开口11。 稀溶液入口3设置有混合室20,其与发生器的鼓壳中的溶液分离,并且其中来自稀释溶液入口的鼓壳中的溶液和稀溶液彼此混合。

    Apparatus for cleaning heat exchanger tubes
    60.
    发明授权
    Apparatus for cleaning heat exchanger tubes 失效
    热交换器管的清洗装置

    公开(公告)号:US4583586A

    公开(公告)日:1986-04-22

    申请号:US678780

    申请日:1984-12-06

    IPC分类号: F28G1/12 F28G15/02

    CPC分类号: F28G1/125

    摘要: An improvement in apparatus for cleaning heat exchanger tubes wherein each tube has chambers at its opposite ends for capturing a tube cleaning element, such as a brush, which is adapted to move in opposite directions through the tube upon reversing the direction of flow of heat exchange fluid therethrough. The improvement comprises apparatus for detachably mounting the chambers to the ends of the respective tubes including a holder plate having openings formed therethrough at locations corresponding to locations of the ends of the heat exchanger tubes.

    摘要翻译: 一种用于清洁热交换器管的设备的改进,其中每个管在其相对端具有用于捕获诸如刷子的管清洁元件的室,其适于在反向换热方向的同时沿着相反的方向移动通过管 流体通过。 该改进包括用于将腔室可拆卸地安装到相应管的端部的装置,包括在对应于热交换器管的端部的位置的位置处形成有通孔的保持器板。