Apparatus for cleaning heat exchanger tubes

    公开(公告)号:US4617987A

    公开(公告)日:1986-10-21

    申请号:US816627

    申请日:1986-01-06

    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.

    Compound-Eye Unit
    32.
    发明申请
    Compound-Eye Unit 审中-公开
    复眼单位

    公开(公告)号:US20140118834A1

    公开(公告)日:2014-05-01

    申请号:US14123507

    申请日:2012-05-24

    IPC分类号: G02B3/00

    摘要: A highly accurate compound-eye unit is provided, which can assemble a compound-eye lens member to a lens holder with high positional accuracy even when using the compound-eye lens member that is unsatisfactory in dimensional accuracy of an external shape. A highly accurate compound-eye unit is provided, which can assemble a light shielding member having a plurality of apertures with high positional accuracy. A distance W2 between centers of apertures AP2, AP3 is smaller than a distance W1 between optical axes of convex lens units PL2, PL3, and hence, as illustrated in FIG. 13, when a lens member IM3 is made to approach a lens holder LH along an optical-axis direction, optical surfaces or external portions of peripheral surfaces of convex lens units PL2, PL3 abut on edge portions of the apertures AP2, AP3 at two points P, Q, and a flat surface FP abuts on an abutting portion CT. At this time, the flat surface FP abuts on the abutting portion CT, whereby the lens member IM3 and the lens holder LH are positioned in the optical-axis direction. On the other hand, the optical surfaces or the peripheral surfaces of the convex lens units PL2, PL3 abut on the apertures AP2, AP3, thereby attaining the positioning in an optical-axis orthogonal direction and the positioning around a Z-axis.

    摘要翻译: 提供了一种高精度的复眼单元,其即使使用不满意外形尺寸精度的复眼透镜构件,也可以以高位置精度将复眼透镜构件组装到透镜架上。 提供了一种高精度的复眼单元,其可以以高位置精度组装具有多个孔的遮光构件。 孔AP2,AP3的中心之间的距离W2小于凸透镜单元PL2,PL3的光轴之间的距离W1,因此如图1所示。 如图13所示,当使透镜构件IM3沿着光轴方向接近透镜架LH时,凸透镜单元PL2,PL3的外周面的光学面或外部部分在两点处抵接孔AP2,AP3的边缘部分 P,Q,平面FP与邻接部CT邻接。 此时,平坦面FP与抵接部CT抵接,透镜构件IM3和透镜保持架LH位于光轴方向。 另一方面,凸透镜单元PL2,PL3的光学面或圆周面与孔AP2,AP3抵接,从而实现光轴正交方向的定位和围绕Z轴的定位。

    ABSORPTION HEAT PUMP
    33.
    发明申请
    ABSORPTION HEAT PUMP 有权
    吸收式热泵

    公开(公告)号:US20080302122A1

    公开(公告)日:2008-12-11

    申请号:US12191680

    申请日:2008-08-14

    IPC分类号: F25B13/00 F25B15/00

    摘要: An absorption heat pump, including: an evaporator which takes in a first heat source and evaporates refrigerant liquid into refrigerant vapor; an absorber which has a heat receiving medium passage and which takes in heat receiving medium liquid through a heat receiving medium inlet of the heat receiving medium passage, heats the heat receiving medium liquid with the heat of absorption generated when the refrigerant vapor generated in the evaporator is absorbed into solution, and discharges the heat receiving medium in the form of vapor or mixture of vapor and liquid through a heat receiving medium outlet of the heat receiving medium passage; a generator which takes in a second heat source and evaporates the refrigerant from the solution having absorbed the refrigerant vapor; and a condenser which takes in a cooling source and the refrigerant vapor generated in the generator to condense the refrigerant vapor.

    摘要翻译: 一种吸收式热泵,包括:蒸发器,其接纳第一热源并将制冷剂液体蒸发成制冷剂蒸汽; 吸收器,其具有热接收介质通道,并且通过所述热接收介质通道的热接收介质入口吸收介质液体,并在所述蒸发器中产生的制冷剂蒸气产生的吸收热量加热所述受热介质液体; 被吸收到溶液中,并且通过热接收介质通道的热接收介质出口将蒸汽或液体混合物的形式的热接收介质排出; 发电机,其接收第二热源并且从已经吸收了制冷剂蒸汽的溶液中蒸发制冷剂; 以及冷凝器,其接收冷却源和在发电机中产生的制冷剂蒸气以冷凝制冷剂蒸汽。

    Absorption refrigerating machine
    34.
    发明授权
    Absorption refrigerating machine 有权
    吸收式制冷机

    公开(公告)号:US07225634B2

    公开(公告)日:2007-06-05

    申请号:US10529209

    申请日:2003-06-25

    申请人: Naoyuki Inoue

    发明人: Naoyuki Inoue

    IPC分类号: F25B15/00

    摘要: A triple effect absorption refrigerating machine comprising a high temperature regenerator GH, an intermediate temperature regenerator GM, a low temperature regenerator GL, a condenser C, an absorber A, an evaporator E, an auxiliary regenerator GX and an auxiliary absorber AX, either one of several combinations of paths for guiding a refrigerant among the components, thereby enabling an intermediate cycle between a double effect cycle and a triple effect cycle.

    摘要翻译: 一种三效吸收式制冷机,包括高温再生器GH,中温再生器GM,低温再生器GL,冷凝器C,吸收器A,蒸发器E,辅助再生器GX和辅助吸收器AX, 在组件之间引导制冷剂的路径的几种组合,从而实现双重效应循环和三重效应循环之间的中间循环。

    Absorption refrigerating machine
    35.
    发明申请
    Absorption refrigerating machine 有权
    吸收式制冷机

    公开(公告)号:US20060144078A1

    公开(公告)日:2006-07-06

    申请号:US10529438

    申请日:2003-09-25

    IPC分类号: F25B15/00 F25B15/12 F25B37/00

    摘要: To provide a highly efficient and compact absorption refrigerating machine with water heated from 60 to 70 degrees Celsius as the heat source. In an absorption refrigerating machine including a regenerator G, condenser C, an absorber A, an evaporator E, an auxiliary regenerator GX and an auxiliary absorber AX, the concentrated solution from G is heated and further concentrated in GX, while the diluted solution from A is cooled in AX, the refrigerant vapor from GX is absorbed. A low temperature heat exchanger XL is provided for heat exchange between the concentrated solution supplied from GX to A, and the diluted solution sent from AX to G, and a high temperature heat exchanger XH is provided for heating the diluted solution leaving from XL and sent to G with the concentrated solution supplied from G to GX.

    摘要翻译: 为了提供一种高效紧凑的吸收式制冷机,以60〜70摄氏度的水作为热源。 在包括再生器G,冷凝器C,吸收器A,蒸发器E,辅助再生器GX和辅助吸收器AX的吸收式制冷机中,将来自G的浓缩溶液加热并进一步浓缩在GX中,而来自A的稀释溶液 在AX中冷却,来自GX的制冷剂蒸气被吸收。 提供了一种低温热交换器XL,用于从GX向A供应的浓缩溶液与从AX发送至G的稀释溶液之间进行热交换,并提供高温热交换器XH,用于加热从XL离开的稀释溶液并发送 使用从G到GX供应的浓缩溶液。

    Plate type heat exchanger
    36.
    发明授权
    Plate type heat exchanger 失效
    板式换热器

    公开(公告)号:US06817406B1

    公开(公告)日:2004-11-16

    申请号:US09926103

    申请日:2001-08-31

    IPC分类号: F28D304

    摘要: The present invention relates to a plate heat exchanger for simultaneously exchanging heat between two sets of fluids having different temperatures. The plate heat exchanger comprises a heat exchange element (2) comprising two plates facing each other so as to form a inner sealed space as a passage for a first fluid, and a plate surface of the plate serves as a heat transfer surface, and a fluid flowing along an outer surface of the plate is a second fluid. The plate heat exchanger comprises a heat exchange element (2′) comprising two plates facing each other so as to form a inner sealed space as a passage for a third fluid, and a plate surface of the plate serves as a heat transfer surface, and a fluid flowing along an outer surface of the plate is a fourth fluid. A plurality of the heat exchange elements (2) and a plurality of the heat exchange elements (2′) are alternately disposed in such a manner that the plate surfaces of the plates are opposed to each other and a predetermined gap is formed between adjacent the heat exchange elements. A communication pipe communicating with the inner spaces of the heat exchange elements (2) and a communication pipe communicating with the inner spaces of the heat exchange elements (2′) are formed on the plate surfaces of the heat exchange elements (2) and (2′) and integrally formed with the elements.

    摘要翻译: 本发明涉及一种用于在具有不同温度的两组流体之间同时交换热量的板式热交换器。 板式换热器包括一个热交换元件(2),它包括彼此相对的两个板,从而形成作为第一流体通道的内部密封空间,该板的板表面用作传热表面,并且 沿着板的外表面流动的流体是第二流体。 板式换热器包括一个热交换元件(2'),它包括彼此面对的两个板,从而形成作为第三流体通道的内部密封空间,该板的板表面用作传热表面,并且 沿着板的外表面流动的流体是第四流体。 多个热交换元件(2)和多个热交换元件(2')交替地设置成使得板的板表面彼此相对并且在相邻的热交换元件之间形成预定的间隙 热交换元件 与热交换元件(2)的内部空间连通的连通管和与热交换元件(2')的内部空间连通的连通管形成在热交换元件(2)和( 2')并与元件整体形成。

    Clock modifying method and information processing apparatus which gradually increase frequency of an external clock to be supplied to processing unit
    37.
    发明授权
    Clock modifying method and information processing apparatus which gradually increase frequency of an external clock to be supplied to processing unit 失效
    时钟修改方法和信息处理装置,其逐渐增加要提供给处理单元的外部时钟的频率

    公开(公告)号:US06223297B1

    公开(公告)日:2001-04-24

    申请号:US09063014

    申请日:1998-04-21

    申请人: Naoyuki Inoue

    发明人: Naoyuki Inoue

    IPC分类号: G06F108

    CPC分类号: G06F1/08

    摘要: An information processing apparatus is constructed so that a frequency of an external clock to be supplied to a central processing unit (CPU) which includes a phase locked loop (PLL) circuit is gradually increased from a first frequency to a second frequency within a latency time required for the PLL circuit to make a phase lock, when an operation mode of the CPU is switched from a first mode to a second mode.

    摘要翻译: 信息处理装置被构造成使得提供给包括锁相环(PLL)电路的中央处理单元(CPU)的外部时钟的频率在等待时间内从第一频率逐渐增加到第二频率 当CPU的操作模式从第一模式切换到第二模式时,PLL电路需要进行锁相。

    Controller for absorption cold or hot water generating machine
    38.
    发明授权
    Controller for absorption cold or hot water generating machine 失效
    控制器用于吸收冷热水机

    公开(公告)号:US6009714A

    公开(公告)日:2000-01-04

    申请号:US116943

    申请日:1998-07-17

    IPC分类号: F25B15/00 F25B49/04

    摘要: A controller for an absorption cold/hot water generating machine, in which a refrigerating cycle is formed by pipe-connecting an evaporator, an absorber, a solution heat exchanger, a low-temperature generator, a condenser, and a high-temperature generator, and the solution level in a header of the high-temperature generator is kept within a prescribed range by controlling the flow rate of the solution fed from the absorber to the high-temperature generator; wherein a solution pump for feeding a solution from the absorber to the high-temperature generator is inverter-driven, and there is provided pressure difference detecting means for detecting a difference in pressure between the high-temperature generator and the absorber; and wherein there is provided control means which controls the solution pump driving frequency of the inverter as a function of a pressure difference between the high-temperature generator and the absorber.

    摘要翻译: 一种用于吸收冷热水机的控制器,其中通过蒸发器,吸收器,溶液热交换器,低温发生器,冷凝器和高温发生器的管连接形成冷冻循环, 并且通过控制从吸收器供给到高温发生器的溶液的流量,将高温发生器的集管中的溶液水平保持在规定范围内; 其特征在于,将来自所述吸收体的溶液供给到所述高温发生器的溶液泵由逆变器驱动,并且设置有用于检测所述高温发生器与所述吸收器之间的压力差的压力差检测单元; 并且其中设置有控制装置,其控制逆变器的溶液泵驱动频率作为高温发生器和吸收器之间的压力差的函数。

    Thin-film magnetic head having a portion of the upper magnetic core
coplanar with a portion of the lower magnetic core
    39.
    发明授权
    Thin-film magnetic head having a portion of the upper magnetic core coplanar with a portion of the lower magnetic core 失效
    薄膜磁头具有与下部磁芯的一部分共面的上部磁芯的一部分

    公开(公告)号:US5872693A

    公开(公告)日:1999-02-16

    申请号:US826749

    申请日:1997-03-24

    IPC分类号: G11B5/31

    摘要: A thin-film magnetic head comprising a lower magnetic core formed on a substrate, an upper magnetic core formed on the lower magnetic core with a magnetic gap therebetween, and a coil interposed between the lower magnetic core and the upper magnetic core as insulated from the lower magnetic core and the upper magnetic core, characterized in that at least either of the lower magnetic core and the upper magnetic core comprises a front body of a magnetic pole facing a magnetic recording medium and a rear body of a magnetic pole having part thereof superposed on the front body of the magnetic pole, the rear body of the magnetic pole is disposed as recessed from the head surface facing the medium and held in contact with the front body of the magnetic pole in a plane, the plane is terminated at a rear of the end of the front body of the magnetic pole, and the rear body of the magnetic pole has a shape curved or bent in the direction opposite to the magnetic gap, and further the front body of the magnetic pole is composed of a magnetic member embedded in a trench formed in advance in an insulating layer.

    摘要翻译: 一种薄膜磁头,包括形成在基板上的下磁芯,形成在下磁芯上的上磁芯,其间具有磁隙,以及插入在下磁芯和上磁心之间的线圈, 下磁芯和上磁芯,其特征在于,下磁芯和上磁芯中的至少一个包括面向磁记录介质的磁极的前体和磁极的后体,其部分叠加 在磁极的前体上,磁极的后体被设置为从面向介质的头表面凹陷并且在平面中与磁极的前体保持接触,平面终止在后面 的磁极的前体的端部,并且磁极的后体具有与磁隙相反的方向弯曲或弯曲的形状,并且还具有前体o f磁极由嵌入在预先形成在绝缘层中的沟槽中的磁性构件组成。

    Sputtering apparatus and sputtering method
    40.
    发明授权
    Sputtering apparatus and sputtering method 失效
    溅射装置和溅射方法

    公开(公告)号:US5744011A

    公开(公告)日:1998-04-28

    申请号:US634134

    申请日:1996-04-19

    摘要: In a film forming vessel, a substrate destined to carry on the surface thereof a thin film to be formed and a magnetron sputtering source integrally composed of an electric field supply means and a main magnetic field supply means for forming magnetron plasma in the neighborhood of the target and concurrently serving as a target holder for retaining a target in place are disposed as opposed to each other. An electromagnet as an auxiliary magnetic field supply means for decreasing the spatially dispersed amount of magnetron plasma in the neighborhood of the surface of the substrate is also laid out in the film forming vessel. A thin film of compound, for example, is formed on the substrate, with the spatially dispersed amount of magnetron plasma in the neighborhood of the surface of the substrate decreased as described above. As a result, the thin film of excellent quality is formed with high repeatability on a large surface area.

    摘要翻译: 在成膜容器中,指定要在其表面上承载要形成的薄膜的基板和由电场供应装置和主磁场供应装置一体地组成的磁控溅射源,用于在附近形成磁控管等离子体 目标并且同时用作将目标保持在适当位置的目标持有者彼此相对放置。 作为用于减小基板表面附近的磁控管等离子体的空间分散量的辅助磁场供给装置的电磁体也布置在成膜容器中。 例如,在基板上形成化合物薄膜,如上所述,衬底表面附近的空间分散量的磁控管等离子体减少。 结果,在大的表面积上形成了具有高重复性的优良品质的薄膜。