公开(公告)号：US20080199331A1

公开(公告)日：2008-08-21

申请号：US12030436

申请日：2008-02-13

申请人： Akira SATOH ,  Jiro Nakajima ,  Eiichi Komai ,  Hitoshi Onishi ,  Michio Kamimura

发明人： Akira SATOH ,  Jiro Nakajima ,  Eiichi Komai ,  Hitoshi Onishi ,  Michio Kamimura

IPC分类号： F04B17/03

CPC分类号： F04B43/046 ,  F04B43/04

摘要： Embodiments of the present disclosure may include a piezoelectric pump having: a piezoelectric vibrator including a main shim that may be formed of a conductive thin metal plate and a piezoelectric element layer that may be formed on the main shim; and a pair of ring-shaped support members that may support front and rear sides of a circumferential portion of the piezoelectric vibrator such that a pump chamber and an air chamber formed on the front and rear sides of the piezoelectric vibrator may be fluid-tightly sealed. The ring-shaped support members may support both sides of a circumferential portion of the piezoelectric element layer of the piezoelectric vibrator, and the piezoelectric vibrator may be vibrated to perform a pumping operation.

摘要翻译： 本公开的实施例可以包括压电泵，其具有：压电振子，其包括可由导电薄金属板形成的主垫片和可形成在主垫片上的压电元件层; 以及可以支撑压电振动器的圆周部分的前侧和后侧的一对环形支撑构件，使得形成在压电振动器的前侧和后侧上的泵室和空气室可以被流体密封 。 环状支撑构件可以支撑压电振动器的压电元件层的圆周部分的两侧，并且压电振动器可以被振动以执行泵送操作。

公开(公告)号：US20080289802A1

公开(公告)日：2008-11-27

申请号：US11870810

申请日：2007-10-11

申请人： Jiro Nakajima ,  Hitoshi Onishi ,  Akira Sekiguchi

发明人： Jiro Nakajima ,  Hitoshi Onishi ,  Akira Sekiguchi

IPC分类号： F28D15/00

CPC分类号： F28D1/0341 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： A radiator includes an inlet line and an outlet line for a coolant to be cooled, and a plurality of flow passage units each being connected to the inlet and outlet lines respectively in parallel with adjacent flow passages with a space therebetween. Due to this configuration, it is possible to attain a high cooling capability with a small flow speed of the coolant, which is enabled by increasing the number of the flow passage units with respect to a certain flow rate passing through the inlet and outlet lines. This radiator can be employed for a cooling system together with a fan blowing air toward the flow passage units of the radiator, a coolant jacket for absorbing heat from a heat source such as a CPU, and a fluid pump for circulating the coolant between the coolant jacket and the radiator.

摘要翻译： 散热器包括用于待冷却的冷却剂的入口管线和出口管线，以及多个流路单元，每个流路单元分别与相邻的流动通道平行地连接到入口管线和出口管线，其间具有空间。 由于这种构造，可以通过以相对于通过入口管线和出口管线的一定流量增加流路单元的数量来实现冷却剂的小流速获得高的冷却能力。 该散热器可以与风扇一起用于冷却系统，朝向散热器的流路单元吹送空气，用于从诸如CPU的热源吸收热量的冷却剂套和用于使冷却剂在冷却剂之间循环的流体泵 夹克和散热器。

公开(公告)号：US20080199332A1

公开(公告)日：2008-08-21

申请号：US12032354

申请日：2008-02-15

申请人： Akira SATOH ,  Hitoshi Onishi ,  Jiro Nakajima ,  Eiichi Komai

发明人： Akira SATOH ,  Hitoshi Onishi ,  Jiro Nakajima ,  Eiichi Komai

IPC分类号： F04B17/03 ,  H01L41/08

CPC分类号： F04B43/046 ,  F04B43/04 ,  H01L41/0973

摘要： Embodiments of the present disclosure may include a piezoelectric pump having: a piezoelectric vibrator whose periphery may be fluid-tightly sealed; and a pump chamber and an air chamber that may be formed on front and rear sides of the piezoelectric vibrator. The piezoelectric vibrator may include: a main shim that may be formed of a conductive thin metal plate; a plurality of piezoelectric element layers that may be formed on the main shim; and an intermediate shim that may be formed between the plurality of piezoelectric element layers and may be made of an elastic metal material having mechanical recovery. The piezoelectric vibrator may be vibrated to perform a pumping operation.

摘要翻译： 本公开的实施例可以包括压电泵，其具有：压电振动器，其周边可以被流体密封; 以及可以形成在压电振动器的前侧和后侧的泵室和空气室。 压电振动器可以包括：可由导电薄金属板形成的主垫片; 可以形成在主垫片上的多个压电元件层; 以及可以形成在多个压电元件层之间的中间垫片，并且可以由具有机械恢复的弹性金属材料制成。 压电振动器可以被振动以执行泵送操作。

公开(公告)号：US20080236801A1

公开(公告)日：2008-10-02

申请号：US12043483

申请日：2008-03-06

申请人： Jiro Nakajima ,  Hitoshi Onishi

发明人： Jiro Nakajima ,  Hitoshi Onishi

IPC分类号： F28F3/12 ,  F28D9/00

CPC分类号： F28D15/00 ,  B23K1/0012 ,  B23K2101/14 ,  B23K2101/16 ,  F28D1/035 ,  F28D2021/0029 ,  F28D2021/0031 ,  F28F3/00 ,  F28F2275/04 ,  H01L2924/0002 ,  H01L2924/00

摘要： A brazed channel plate includes a plurality of brazing sheets stacked on top of one another and bonded to each other with a channel formed therebetween, in which occurrence of clogging of the channel due to molten brazing material is suppressed. At least one of the outermost brazing sheets in the stacking direction has a brazing material escape aperture extending to a bonding surface facing the channel space.

摘要翻译： 钎焊通道板包括堆叠在彼此的顶部上的多个钎焊片，并且在其间形成有通道而彼此接合，由此抑制由熔融钎焊材料引起的通道的堵塞。 堆叠方向中的最外侧钎焊片中的至少一个具有延伸到面向通道空间的接合面的钎焊材料排出孔。

公开(公告)号：US20080223552A1

公开(公告)日：2008-09-18

申请号：US12046187

申请日：2008-03-11

申请人： Hitoshi Onishi ,  Jiro Nakajima

发明人： Hitoshi Onishi ,  Jiro Nakajima

IPC分类号： F28F7/00

CPC分类号： F28D1/0341 ,  F28D2021/0031 ,  F28F3/12 ,  G06F1/203 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： A liquid cooling system includes a heat-radiating sheet having a pair of heat-conductive metal plates that are superimposed on each other, and having a circulating flow passage between the pair of heat-conductive metal plates; a plurality of heat-receiving areas partitioned on the heat-radiating sheet; a plurality of heat-generating elements installed on each of the heat-receiving areas via a heat spreader made of a heat-conductive material; an inlet hole and an outlet hole opened to the surface of the heat-radiating sheet and located at both ends of the circulating flow passage; a pump having a discharge port and a suction port that communicate with the inlet hole and the outlet hole, and installed on the heat-radiating sheet; and a radiator continuous with the circulating flow passage of the heat-radiating sheet.

摘要翻译： 液体冷却系统包括具有彼此叠置的一对导热金属板的散热片，并且在一对导热金属板之间具有循环流动通道; 在散热片上分隔的多个受热区域; 多个发热元件，其通过由导热材料制成的散热器安装在每个受热区域上; 入口孔和出口孔，其通向热辐射片的表面并且位于循环流动通道的两端; 泵，其具有与入口孔和出口孔连通并且安装在散热片上的排出口和吸入口; 以及与散热片的循环流路连续的散热器。

公开(公告)号：US20080202730A1

公开(公告)日：2008-08-28

申请号：US12032459

申请日：2008-02-15

申请人： Hitoshi ONISHI ,  Jiro Nakajima

发明人： Hitoshi ONISHI ,  Jiro Nakajima

IPC分类号： F28D15/00

CPC分类号： F28D15/00 ,  F28F2250/08 ,  G06F1/203 ,  G06F2200/201 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： Embodiments of the present disclosure may include a liquid cooling system in which an inlet hole and an outlet hole that are located at both ends of a circulating flow passage opened onto a heat-radiating sheet having the circulating flow passage between a pair of heat-conductive metal plates that are superimposed on each other, a pump having a discharge port and a suction port that communicate with the inlet hole and the outlet hole installed on the heat-radiating sheet, a heat-generating element set on the heat-radiating sheet via a heat spreader, and used as a heat-receiving area, and the circulating flow passage having a heat-absorbing flow passage located in a lower face of the heat spreader and a heat-radiating flow passage located in the heat-radiating area other than the heat spreader and having a sufficiently larger length than the flow passage length of the heat-absorbing flow passage.

摘要翻译： 本公开的实施例可以包括液体冷却系统，其中位于循环流动通道的两端的入口孔和出口孔通向在散热板上的循环流动通道的一对导热 具有彼此重叠的金属板，具有与安装在散热片上的入口孔和出口孔连通的排出口和吸入口的泵，设置在散热片上的发热元件，经由 散热器，并且用作受热区域，并且循环流动通道具有位于散热器下表面的吸热流路和位于除散热器外的散热区域中的散热流道 散热器并且具有比吸热流路的流路长度足够大的长度。

公开(公告)号：US20080029251A1

公开(公告)日：2008-02-07

申请号：US11888741

申请日：2007-08-02

申请人： Jiro Nakajima ,  Hitoshi Onishi

发明人： Jiro Nakajima ,  Hitoshi Onishi

IPC分类号： F28D15/00 ,  F28F3/08

CPC分类号： F28D1/0308 ,  F28D2021/0029 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： There is provided a water-cooled heat sink including first and second heat transfer channel plates that are stacked and coupled together. The first heat transfer channel plate is provided with a continuous recess that is located in a facing surface thereof that faces the second heat transfer channel plate, corresponds to the coolant channel, and is open at the facing surface, the second heat transfer channel plate is provided with a continuous protrusion, which is fitted into the recess of the first heat transfer channel plate with a gap therebetween, in a facing surface thereof that faces the first heat transfer channel plate, and the first and second heat transfer channel plates are stacked and coupled together to define the coolant channel between the recess and the protrusion.

摘要翻译： 提供了水冷散热器，其包括堆叠并耦合在一起的第一和第二传热通道板。 第一传热通道板设置有连续的凹部，其位于其面对第二传热通道板的相对表面中，对应于冷却剂通道，并且在相对表面处开口，第二传热通道板为 设置有连续的突起，其在面对第一传热通道板的相对表面中装配到第一传热通道板的凹部中，其间具有间隙，并且第一和第二传热通道板被堆叠，并且 联接在一起以限定凹部和突起之间的冷却剂通道。

公开(公告)号：US20070065309A1

公开(公告)日：2007-03-22

申请号：US11511683

申请日：2006-08-28

申请人： Jiro Nakajima ,  Hitoshi Onishi

发明人： Jiro Nakajima ,  Hitoshi Onishi

IPC分类号： F04B17/00

CPC分类号： F04B43/04 ,  F04B43/023 ,  F04B43/046

摘要： A diaphragm pump is provided. The diaphragm pump comprises an upper and lower housing, a pump chamber plate, a pair of pump chambers, and a diaphragm that separates the pair of pump chambers. First and second suction-side check valves are disposed between the pair of pump chambers and a suction port. First and second discharge-side check valves are disposed between the pair of pump chambers and a discharge port. The lower housing comprises a first pump chamber concave portion. The pump chamber plate comprises a second pump chamber concave portion, the second suction-side check valve, and the second discharge-side check valve. An interplate suction-side channel and an interplate discharge-side channel are provided between the upper housing and the pump chamber plate.

摘要翻译： 提供隔膜泵。 隔膜泵包括上壳体和下壳体，泵室板，一对泵室和分隔该泵室的隔膜。 第一和第二吸入侧止回阀设置在一对泵室和吸入口之间。 第一和第二排出侧止回阀设置在一对泵室和排出口之间。 下壳体包括第一泵室凹部。 泵室板包括第二泵室凹部，第二吸入侧止回阀和第二排出侧止回阀。 在上壳体和泵室板之间设置有板间吸入侧通道和板间排出侧通道。

公开(公告)号：US20070071615A1

公开(公告)日：2007-03-29

申请号：US11526366

申请日：2006-09-25

申请人： Jiro Nakajima ,  Satoshi Yamada

发明人： Jiro Nakajima ,  Satoshi Yamada

IPC分类号： F04B35/00

CPC分类号： F04B43/0736 ,  F04B43/04

摘要： A diaphragm pump is provided. The diaphragm includes an upper housing, a diaphragm, and a lower housing. Recessed parts are formed in the surfaces of the upper and lower housings that face the diaphragm to define an upper pump chamber and a lower pump chamber above and below the diaphragm. A suction port and a discharge port are formed in the lower housing to communicate with the lower pump chamber. Branch channels are formed in the lower housing and the upper housing to communicate the suction port and the discharge port with the upper pump chamber. Suction-side check valves are respectively provided between the suction port and the upper pump chamber and between the suction port and the lower pump chamber. Discharge-side check valves are provided between the discharge port and the upper pump chamber and between the discharge port and the lower pump chamber.

摘要翻译： 提供隔膜泵。 隔膜包括上壳体，隔膜和下壳体。 在上壳体和下壳体的面向隔膜的表面中形成凹入部分，以在膜片上方和下方限定上泵室和下泵室。 吸入口和排出口形成在下壳体中以与下泵室连通。 分支通道形成在下壳体和上壳体中，以使吸入口和排出口与上泵室连通。 吸入侧止回阀分别设置在吸入口和上泵室之间以及吸入口和下泵室之间。 排放侧止回阀设置在排出口和上泵室之间以及排出口与下泵室之间。

公开(公告)号：US20070065310A1

公开(公告)日：2007-03-22

申请号：US11514560

申请日：2006-09-01

申请人： Jiro Nakajima

发明人： Jiro Nakajima

IPC分类号： F04B17/00

CPC分类号： F04B43/023

摘要： A diaphragm pump is provided. The diaphragm pump comprises a housing that comprises a concave portion, a suction port and a discharge port; a diaphragm; a first and second pump chamber; and a suction-side check valve and a discharge-side check valve. The suction-side and discharge-side check valves are more distant from the diaphragm in the inner end side of the suction and discharge ports and are closer to the diaphragm in the outer end side of the suction and discharge ports.

摘要翻译： 提供隔膜泵。 隔膜泵包括：壳体，其包括凹部，吸入口和排出口; 隔膜 第一和第二泵室; 吸入侧止回阀和排气侧止回阀。 吸入侧排出侧止回阀与吸入排出口的内侧端部的隔膜相比更靠近吸入排出口的外端侧的隔膜。