公开(公告)号：US08400769B2

公开(公告)日：2013-03-19

申请号：US12895473

申请日：2010-09-30

申请人： Kentaro Tomioka ,  Takeshi Hongo ,  Yukihiko Hata

发明人： Kentaro Tomioka ,  Takeshi Hongo ,  Yukihiko Hata

IPC分类号： H05K7/20

CPC分类号： H05K7/20336

摘要： According to one embodiment, an electronic apparatus includes a housing provided with air intake holes, a circuit board contained in the housing, with a heat producing component mounted on the circuit board, a heat sink contained in the housing, and a fan which sends cooling air to the heat sink in the housing, and includes a fan casing and an impeller contained in the fan casing. The fan casing includes a first suction port and a second suction port which face each other with the impeller inserted therebetween, and an exhaust port which faces the heat sink. The first suction port communicates with the air intake holes of the housing. The second suction port comprises an open area which faces the heat producing component in the housing, and another open area which is open to inside of the housing at a position deviated from the circuit board.

摘要翻译： 根据一个实施例，一种电子设备包括：壳体，其具有进气孔，容纳在壳体中的电路板，安装在电路板上的发热部件，容纳在壳体中的散热器和发送冷却的风扇 空气到壳体中的散热器，并且包括容纳在风扇壳体中的风扇壳体和叶轮。 所述风扇壳体包括第一吸入口和第二吸入口，所述第一吸入口和第二吸入口在所述叶片插入其间彼此面对，以及与所述散热器相对的排气口。 第一吸入口与壳体的进气孔连通。 第二吸入口包括面对壳体中的发热部件的开口区域和在偏离电路板的位置处对壳体内部开口的另一开口区域。

公开(公告)号：US20110075360A1

公开(公告)日：2011-03-31

申请号：US12837846

申请日：2010-07-16

申请人： Kentaro Tomioka ,  Takeshi Hongo ,  Yukihiko Hata

发明人： Kentaro Tomioka ,  Takeshi Hongo ,  Yukihiko Hata

IPC分类号： H05K7/20

CPC分类号： H01L23/427 ,  G06F1/20 ,  G06F2200/201 ,  H01L23/4006 ,  H01L23/467 ,  H01L2924/0002 ,  H05K7/20336 ,  H01L2924/00

摘要： According to one embodiment, an electronic apparatus includes a housing, a heat dissipating member disposed inside the housing, a first heat generating element mounted on the circuit board, a second heat generating element mounted on the circuit board, a first heat pipe, and a second heat pipe. The first heat pipe includes a first heat receiving portion thermally connected to the first heat generating element, and a first heat releasing portion thermally connected to the heat dissipating member. The second heat pipe includes a second heat receiving portion thermally connected to the second heat generating element, a second heat releasing portion thermally connected to the heat dissipating member, and a fluid capturing structure configured to temporarily hold a working fluid enclosed inside the second heat pipe.

摘要翻译： 根据一个实施例，电子设备包括壳体，设置在壳体内部的散热构件，安装在电路板上的第一发热元件，安装在电路板上的第二发热元件，第一热管和 第二热管。 第一热管包括热连接到第一发热元件的第一热接收部分和热连接到散热部件的第一热释放部分。 第二热管包括热连接到第二发热元件的第二热接收部分，与散热部件热连接的第二热释放部分，以及流体捕获结构，其被配置为暂时保持封闭在第二热管内的工作流体 。

公开(公告)号：US20110075366A1

公开(公告)日：2011-03-31

申请号：US12895473

申请日：2010-09-30

申请人： Kentaro Tomioka ,  Takeshi Hongo ,  Yukihiko Hata

发明人： Kentaro Tomioka ,  Takeshi Hongo ,  Yukihiko Hata

IPC分类号： H05K7/20

CPC分类号： H05K7/20336

摘要： According to one embodiment, an electronic apparatus includes a housing provided with air intake holes, a circuit board contained in the housing, with a heat producing component mounted on the circuit board, a heat sink contained in the housing, and a fan which sends cooling air to the heat sink in the housing, and includes a fan casing and an impeller contained in the fan casing. The fan casing includes a first suction port and a second suction port which face each other with the impeller inserted therebetween, and an exhaust port which faces the heat sink. The first suction port communicates with the air intake holes of the housing. The second suction port comprises an open area which faces the heat producing component in the housing, and another open area which is open to inside of the housing at a position deviated from the circuit board.

摘要翻译： 根据一个实施例，一种电子设备包括：壳体，其具有进气孔，容纳在壳体中的电路板，安装在电路板上的发热部件，容纳在壳体中的散热器和发送冷却的风扇 空气到壳体中的散热器，并且包括容纳在风扇壳体中的风扇壳体和叶轮。 所述风扇壳体包括第一吸入口和第二吸入口，所述第一吸入口和第二吸入口在所述叶片插入其间彼此面对，以及与所述散热器相对的排气口。 第一吸入口与壳体的进气孔连通。 第二吸入口包括面对壳体中的发热部件的开口区域和在偏离电路板的位置处对壳体内部开口的另一开口区域。

公开(公告)号：US07539009B2

公开(公告)日：2009-05-26

申请号：US11116183

申请日：2005-04-28

申请人： Yukihiko Hata ,  Kentaro Tomioka

发明人： Yukihiko Hata ,  Kentaro Tomioka

IPC分类号： H05K7/20

CPC分类号： G06F1/203 ,  G06F2200/201 ,  H01L2924/0002 ,  H01L2924/00

摘要： The cooling unit includes a heat receiving portion, a heat radiating portion and a circulation path. The heat radiating portion has an impeller, a heat-radiating member and a case. The heat-radiating member surround the impeller that applies cooling air. The heat-radiating member has a coolant passage in which liquid coolant flows, and a plurality of heat-radiating fins which are thermally connected to the coolant passage. The case contains the impeller and the heat-radiating member and has at least one outlet port through which the cooling air is expelled.

摘要翻译： 冷却单元包括热接收部分，散热部分和循环路径。 散热部具有叶轮，散热构件和壳体。 散热构件围绕施加冷却空气的叶轮。 散热构件具有液体冷却剂流动的冷却剂通道和与冷却剂通道热连接的多个散热片。 壳体包含叶轮和散热构件，并且具有至少一个出口，冷却空气通过该出口排出。

公开(公告)号：US07280357B2

公开(公告)日：2007-10-09

申请号：US11084654

申请日：2005-03-18

申请人： Kentaro Tomioka ,  Yukihiko Hata

发明人： Kentaro Tomioka ,  Yukihiko Hata

IPC分类号： H05K7/20

CPC分类号： G06F1/203 ,  F04D29/5866 ,  F04D29/588 ,  G06F2200/201 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： In one embodiment of the invention, a pump includes a pump housing, an impeller, and a motor. The pump housing has a pump chamber and a heat receiving plate to couple to a heat generating unit, such as a CPU. The impeller is provided in the pump chamber. The motor couples to the impeller to rotate it. A region of the heat receiving plate projects further outward than other regions to couple the heat receiving plate to the IC chip.

摘要翻译： 在本发明的一个实施例中，泵包括泵壳体，叶轮和马达。 泵壳体具有泵室和热接收板，以耦合到诸如CPU的发热单元。 叶轮设在泵室内。 马达耦合到叶轮以旋转它。 受热板的区域比其他区域进一步向外突出，以将热接收板耦合到IC芯片。

公开(公告)号：US20060254790A1

公开(公告)日：2006-11-16

申请号：US11473882

申请日：2006-06-22

申请人： Yukihiko Hata ,  Kentaro Tomioka

发明人： Yukihiko Hata ,  Kentaro Tomioka

IPC分类号： H05K7/20

CPC分类号： G06F1/203 ,  F04D29/582 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： A cooling unit includes a heat receiving portion thermally connected to a heat generating component, a heat radiating portion which radiates heat generated by the heat generating component, and a circulation path which circulates a liquid coolant between the heat receiving portion and the heat radiating portion. The heat radiating portion includes a first path portion, a second path portion, a third path portion, and a plurality of heat radiating fins. Each of the first and second path portions has a flat pipe through which the liquid coolant flows. The two pipes have cross sections which are elongated in the same direction and facing each other. The heat radiating fins are interposed between the two pipes and thermally connected to the two pipes.

摘要翻译： 冷却单元包括热连接到发热部件的热接收部分，辐射由发热部件产生的热量的散热部分，以及使液体冷却剂在热接收部分和散热部分之间循环的循环路径。 散热部分包括第一路径部分，第二路径部分，第三路径部分和多个散热片。 第一和第二路径部分中的每一个具有液体冷却剂流过的扁平管。 两个管道具有在相同方向上伸长并且彼此面对的横截面。 散热翅片介于两根管之间，与两根管道热连接。

公开(公告)号：US20050244291A1

公开(公告)日：2005-11-03

申请号：US11074823

申请日：2005-03-07

申请人： Kentaro Tomioka ,  Yukihiko Hata

发明人： Kentaro Tomioka ,  Yukihiko Hata

IPC分类号： F04B17/00 ,  F04B35/04 ,  F04D5/00 ,  F04D13/06 ,  G06F1/20 ,  H01L23/473 ,  H05K7/20

CPC分类号： F04D13/0673 ,  H01L2924/0002 ,  H01L2924/00

摘要： A pump includes: a housing having a heating receiving portion thermally connected to a heat generating element and a pump chamber; a stator; and a rotary member disposed in the pump chamber, and having a stirring portion which stirs a fluid in the pump chamber and a magnet contained within the rotary member.

摘要翻译： 泵包括：具有热连接到发热元件和泵室的加热接收部分的壳体; 定子 以及旋转构件，其设置在所述泵室中，并具有搅拌所述泵室内的流体的搅拌部和容纳在所述旋转构件内的磁体。

公开(公告)号：US20050241312A1

公开(公告)日：2005-11-03

申请号：US11103374

申请日：2005-04-11

申请人： Yukihiko Hata ,  Kentaro Tomioka

发明人： Yukihiko Hata ,  Kentaro Tomioka

IPC分类号： F04D29/42 ,  F01K25/06 ,  F04D29/58 ,  F04D29/62 ,  F25D9/00 ,  G06F1/20 ,  H01L23/473 ,  H05K7/20

CPC分类号： G06F1/203 ,  F04D29/588 ,  G06F2200/201 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： The present invention provides a cooling pump, an electronic apparatus, and a cooling system in which positioning between a heat generating unit and a cooling pump can be achieved easily. The cooling pump according to the invention includes: a rotor having a disk-shaped member fixed to a revolving shaft, impellers for pressurizing liquid coolant provided on the disk-shaped member, a plurality of permanent magnets disposed into a ring shape disposed on and fixed to the disk-shaped member; a case including a pump chamber for rotatably accommodating rotor, an inlet port and a discharge port for the liquid coolant, and a heat receiving portion for the a heat generating unit which corresponds to part of the side wall of the pump chamber; a cover that closes the case in a liquid-tight manner and is formed with a recess, a stator stored in the recess of the cover for generating revolving magnetic field by a plurality of electromagnets and providing torque about the revolving shaft to the rotor; and a positioning member joined to the heat receiving portion for positioning with respect to the a heat generating unit.

摘要翻译： 本发明提供了一种冷却泵，电子设备和冷却系统，其中可以容易地实现发热单元和冷却泵之间的定位。 根据本发明的冷却泵包括：转子，其具有固定到旋转轴的圆盘状构件，用于对设置在盘形构件上的液体冷却剂进行加压的叶轮，多个设置成固定的环状永磁体 到盘状构件; 包括用于可旋转地容纳转子的泵室，用于液体冷却剂的入口和排出口的壳体和与泵室的侧壁的一部分相对应的用于发热单元的热接收部; 一个盖子，它以液密的方式封闭壳体，并形成有一个凹槽，一个存储在盖的凹槽中的定子，用于通过多个电磁铁产生旋转磁场，并且提供转子到转子周围的旋转轴; 以及定位构件，其与所述受热部接合，用于相对于所述发热单元定位。

公开(公告)号：US20070227705A1

公开(公告)日：2007-10-04

申请号：US11741485

申请日：2007-04-27

申请人： Yukihiko Hata ,  Kentaro Tomioka ,  Mitsuyoshi Tanimoto ,  Hiroyuki Kusaka

发明人： Yukihiko Hata ,  Kentaro Tomioka ,  Mitsuyoshi Tanimoto ,  Hiroyuki Kusaka

IPC分类号： F28D15/00

CPC分类号： G06F1/203 ,  G06F1/1616 ,  G06F1/1637 ,  G06F2200/201 ,  G06F2200/203 ,  H01L2924/0002 ,  H01L2924/00

摘要： An electronic apparatus includes a main unit, support unit and display unit. The main unit has a heat-receiving portion thermally connected to a heat-generating component. The support unit has first and second edges. The first edge is coupled to the main unit. The second edge is located opposite to the first edge. The display unit is coupled to the second edge of the support unit. The support unit contains a heat-radiating portion. The heat-radiating portion includes a tube to convey the medium heated at the heat-receiving portion, a plurality of heat-radiating fins coupled to the tube, and a fan to supply cooling air to the fins.

摘要翻译： 电子设备包括主单元，支撑单元和显示单元。 主单元具有热连接到发热部件的热接收部分。 支撑单元具有第一和第二边缘。 第一边缘连接到主单元。 第二边缘与第一边缘相对。 显示单元联接到支撑单元的第二边缘。 支撑单元包含热辐射部分。 散热部包括用于输送在受热部分加热的介质的管，耦合到管的多个散热翅片，以及向散热片供给冷却空气的风扇。

公开(公告)号：US20050244292A1

公开(公告)日：2005-11-03

申请号：US11082301

申请日：2005-03-17

申请人： Kentaro Tomioka ,  Yukihiko Hata

发明人： Kentaro Tomioka ,  Yukihiko Hata

IPC分类号： F04D29/22 ,  F04B17/00 ,  F04B35/04 ,  F04D5/00 ,  F04D29/02 ,  F04D29/42 ,  F04D29/58 ,  H05K7/20

CPC分类号： F04D29/426 ,  F04D29/026 ,  F05D2300/43 ,  F05D2300/615

摘要： According to one embodiment, a pump housing comprises a heat receiving plate which is thermally coupled to a CPU, and a pump chamber. An impeller to be rotated by a motor is provided in the pump chamber. At least a part of the pump housing is made of resin containing at least one of metal filler, filler of material having lower linear expansion coefficient than the resin, and filler of material having lower water-vapor transmissivity than the resin.

摘要翻译： 根据一个实施例，泵壳体包括热耦合到CPU的热接收板和泵室。 在泵室中设置有由马达旋转的叶轮。 泵壳的至少一部分由树脂制成，该树脂含有金属填料，具有比树脂低的线性膨胀系数的材料填料和具有比树脂低的水蒸汽透过率的材料填料中的至少一种。