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公开(公告)号：US06341646B1
公开(公告)日：2002-01-29
申请号：US09443738
申请日：1999-11-19
IPC分类号： F28D1500
CPC分类号： H01L23/427 , F28D15/0266 , H01L2924/0002 , H01L2924/00
摘要： A cooling device boiling and condensing refrigerant includes a refrigerant tank having a boiling space in which a part of liquid refrigerant is boiled and vaporized to gas refrigerant by absorbing heat from a heat-generating member, first and second radiators disposed at upper and lower parts of the refrigerant tank, defined by a liquid refrigerant surface within the refrigerant tank, and a connection pipe connecting the first and second radiators. The first and second radiators have the same shape, and are disposed to cool and condense gas refrigerant from the boiling space. In the cooling device, even when the cooling device is used in a normal state or a vertically reversed state, sufficient radiating performance of the first and second radiators can be obtained.
摘要翻译： 沸腾冷凝制冷剂的冷却装置包括具有沸腾空间的制冷剂罐，其中一部分液体制冷剂通过从发热元件吸收热而沸腾并汽化成气体制冷剂，第一和第二散热器设置在上部和下部 由制冷剂罐内的液体制冷剂表面限定的制冷剂罐和连接第一和第二散热器的连接管。 第一和第二散热器具有相同的形状，并设置成从沸腾空间冷却和冷凝气态制冷剂。 在冷却装置中，即使在正常状态或垂直反转状态下使用冷却装置的情况下，也能够获得第一和第二散热器的充分的散热性能。
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公开(公告)号：US06341645B1
公开(公告)日：2002-01-29
申请号：US09439954
申请日：1999-11-12
IPC分类号： F28D1500
CPC分类号： F28D1/05383 , F25B23/006 , F28D15/0266 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： A cooling device boiling and condensing refrigerant includes a refrigerant tank having a boiling space in which a part of liquid refrigerant is boiled and vaporized to gas refrigerant by absorbing heat from a heat-generating member, and a radiator having a header through which gas refrigerant from the boiling space flows into plural tubes connected to the header. One end of the header is inserted into the refrigerant tank, and the inserted end portion of the header has a communication port communicating with the boiling space through a gas refrigerant outlet. The communication port has a lower end at the same position as a lower end of the gas refrigerant outlet. Further, the tubes are inserted into the header to have opened ends within the header, and each lower end of the opened ends of the tubes is set at a position higher than the lower end of the communication port and the lower end of the gas refrigerant outlet. Thus, the cooling device prevents liquid refrigerant from flowing into the tubes from the opened ends in the header.
摘要翻译： 沸腾冷凝制冷剂的冷却装置包括具有沸腾空间的制冷剂罐，其中一部分液体制冷剂通过从发热元件吸收热量而沸腾并蒸发到气体制冷剂，以及具有集管的散热器， 沸腾空间流入连接到头部的多个管。 集管的一端插入制冷剂罐中，插头的插入端部具有通过气体制冷剂出口与沸腾空间连通的连通口。 连通口具有与气体制冷剂出口的下端相同位置的下端。 此外，管插入集管中以在集管内具有开口端，并且管的开口端的每个下端设置在高于连通口的下端和气体制冷剂的下端的位置 出口。 因此，冷却装置防止液体制冷剂从集管中的开口端流入管中。
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公开(公告)号：US06321831B1
公开(公告)日：2001-11-27
申请号：US09456655
申请日：1999-12-08
申请人： Hiroshi Tanaka , Tadayoshi Terao , Kiyoshi Kawaguchi , Takahide Ohara , Akihiro Maeda , Eitaro Tanaka
发明人： Hiroshi Tanaka , Tadayoshi Terao , Kiyoshi Kawaguchi , Takahide Ohara , Akihiro Maeda , Eitaro Tanaka
IPC分类号： F28D1500
CPC分类号： F28D15/0266 , F25B23/006 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： A cooling apparatus includes a refrigerant tank containing boiling and condensing refrigerant and a radiator for cooling the refrigerant. The radiator is connected to the refrigerant tank on a front surface thereof, and hot objects to be cooled are attached to a heat-receiving surface formed on a rear surface of the refrigerant tank. The refrigerant is circulated in the apparatus so that the refrigerant is vaporized in the refrigerant tank and condensed in the radiator. The radiator is connected to the refrigerant tank by inserting a pair of header tanks thereof into the refrigerant tank. The insertion length is controlled to obtain good heat conductivity between the radiator and the refrigerant tank and to avoid deformation of a radiator fin contacting the refrigerant tank. Holes for mounting a substrate carrying the hot objects may be made on enlarged portions of a cover plate closing the refrigerant tank. The heat-receiving surface may be elevated from the rear surface of the refrigerant tank to avoid interference between other components mounted on the substrate and the rear surface of the refrigerant tank.
摘要翻译： 一种冷却装置，包括含有沸腾冷凝制冷剂的制冷剂罐和用于冷却制冷剂的散热器。 散热器在前表面连接到制冷剂罐，并且待冷却的热物体附接到形成在制冷剂罐的后表面上的受热表面。 制冷剂在设备中循环使得制冷剂在制冷剂罐中蒸发并在散热器中冷凝。 散热器通过将一对集水箱插入制冷剂罐而连接到制冷剂罐。 控制插入长度以在散热器和制冷剂罐之间获得良好的导热性，并且避免与制冷剂罐接触的散热片的变形。 用于安装携带热物体的基板的孔可以在关闭制冷剂罐的盖板的扩大部分上制成。 受热面可以从制冷剂罐的后表面升高，以避免安装在基板上的其它部件与制冷剂罐的后表面之间的干涉。
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公开(公告)号：US06360814B1
公开(公告)日：2002-03-26
申请号：US09638631
申请日：2000-08-14
IPC分类号： F28D1500
CPC分类号： H05K7/20681 , F28D15/0266 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： A cooling device for cooling a heat-generating member includes a refrigerant tank for boiling liquid refrigerant by heat from the heat-generating member and a radiator for cooling and condensing gas refrigerant from the refrigerant tank. The refrigerant tank has therein a plurality of refrigerant passages defined by ribs which are integrally formed with any one of opposite wall parts of the refrigerant tank. The ribs continuously extend in an up-down direction to be slightly longer than an up-down dimension of a boiling surface of the refrigerant tank. In the cooling device, because each passage width of the refrigerant passages is set to be equal to or smaller than double Laplace length, an outer diameter of bubbles in the refrigerant passages becomes larger, and liquid refrigerant can be moved upwardly by bubbles. Accordingly, it can restrict liquid refrigerant surface from being lowered even when gas-generating amount is increased.
摘要翻译： 用于冷却发热构件的冷却装置包括：用于通过来自发热构件的热量的液体制冷剂的冷却罐和用于冷却和冷凝来自制冷剂罐的气体制冷剂的散热器。 制冷剂罐具有与制冷剂罐的相对壁部中的任一个一体形成的多个由肋限定的制冷剂通路。 肋沿上下方向连续延伸，比制冷剂罐的沸腾面的上下尺寸略长。 在冷却装置中，由于制冷剂流路的各通路宽度被设定为拉伸倍率的2倍以下，所以制冷剂通路内的气泡的外径变大，液体制冷剂能够向上方移动。 因此，即使气体产生量增加，也可以限制液体制冷剂表面的降低。
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公开(公告)号：US06575230B1
公开(公告)日：2003-06-10
申请号：US09467003
申请日：1999-12-20
申请人： Shigeru Kadota , Kiyoshi Kawaguchi , Tetsuya Takeuti , Kazuo Kobayashi , Takahide Ohara , Masahiko Suzuki , Hajime Sugito , Junichi Semura
发明人： Shigeru Kadota , Kiyoshi Kawaguchi , Tetsuya Takeuti , Kazuo Kobayashi , Takahide Ohara , Masahiko Suzuki , Hajime Sugito , Junichi Semura
IPC分类号： F28D1500
CPC分类号： F28D15/0266 , F28D15/0233 , F28F1/126 , F28F13/00 , F28F2270/00
摘要： According to the present invention, a cooling apparatus using boiling and condensing refrigerant, includes a fluid separating plate for separating a high-temperature fluid from a low-temperature fluid, a refrigerant tank disposed on the side of the high-temperature fluid from the fluid separating plate, a refrigerant sealed into the refrigerant tank, a pair of communication pipes, one end of which is communicated with the refrigerant tank hermetically, a condensing portion communicated with the other end of the communication pipes and disposed on the side of the low-temperature fluid from the fluid separating plate, and a heat insulating material as a high-temperature portion-side heat insulating material coated on the outer periphery of the high-temperature-side communication pipe. In this way, it is possible to suppress a heat conduction from a high-temperature portion (high-temperature air) to the high-temperature-side communication pipe. As a result, it is possible to prevent the descending refrigerant which has been condensed and liquefied in the radiator from receiving heat from the high-temperature portion through the high-temperature-side communication pipe to receive an ascending force in the high-temperature-side communication pipe.
摘要翻译： 根据本发明，使用沸腾冷凝制冷剂的冷却装置包括用于从低温流体分离高温流体的流体分离板，设置在来自流体的高温流体侧的制冷剂箱 分离板，密封在制冷剂罐中的制冷剂，一端连接在制冷剂罐上的一对连通管，与连通管的另一端连通并设置在低压侧的冷凝部， 来自流体分离板的温度流体和涂覆在高温侧连通管的外周上的作为高温部分侧绝热材料的绝热材料。 以这种方式，可以抑制从高温部分（高温空气）到高温侧连通管的热传导。 结果，可以防止散热器中冷凝和液化的下降的制冷剂通过高温侧连通管从高温部分接收热量，以在高温侧连通管中承受上升力。 侧通信管。
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6.发明授权Cooling apparatus using boiling and condensing refrigerant and method for manufacturing the same 失效使用沸腾和冷凝制冷剂的冷却装置及其制造方法
公开(公告)号：US6073683A
公开(公告)日：2000-06-13
申请号：US674821
申请日：1996-07-03
CPC分类号： H01L23/44 , F28D15/0266 , H01L2924/0002
摘要： A cooling apparatus using boiling and condensing refrigerant for cooling a heat generating unit, includes a refrigerant tank having a wall surface, for containing the refrigerant therein, a heat generating unit boiling the refrigerant in the refrigerant tank by heating, and a radiator disposed in communication with the refrigerant tank for condensing and liquefying the boiling refrigerant in the tank. An interior of the refrigerant tank is partitioned into a vapor passage for leading the boiling refrigerant to the radiator, a condensed liquid passage in which the condensed and liquefied refrigerant flows downwardly, and a communication path formed at a lower side thereof for communicating between the vapor passage and the condensed liquid passage. The condensed liquid passage is defined by a part of the wall surface. Since the refrigerant liquid passage is formed by the wall surface, the heat from the refrigerant in the refrigerant tank, which is received by the condensed refrigerant having condensed and liquefied in the condensed liquid passage, is reduced.
摘要翻译： 一种使用沸腾冷凝制冷剂冷却发热单元的冷却装置，包括具有用于容纳制冷剂的壁面的制冷剂罐，通过加热使制冷剂罐中的制冷剂沸腾的发热体，以及连通状态的散热器 用于冷凝和液化罐中沸腾的制冷剂的制冷剂罐。 制冷剂罐的内部被分隔成用于将沸腾的制冷剂引导到散热器的蒸气通道，冷凝的液化制冷剂向下流动的冷凝液体通道，以及形成在其下侧的连通路径，用于在蒸气 通道和冷凝液体通道。 冷凝的液体通道由壁表面的一部分限定。 由于制冷剂液体通道由壁面形成，所以来自在冷凝液体通道中被冷凝和液化的冷凝制冷剂所接收的制冷剂罐中的制冷剂的热量减少。
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公开(公告)号：US06119767A
公开(公告)日：2000-09-19
申请号：US790015
申请日：1997-01-28
申请人： Shigeru Kadota , Kiyoshi Kawaguchi , Tetsuya Takeuti , Kazuo Kobayashi , Takahide Ohara , Masahiko Suzuki , Hajime Sugito , Junichi Semura
发明人： Shigeru Kadota , Kiyoshi Kawaguchi , Tetsuya Takeuti , Kazuo Kobayashi , Takahide Ohara , Masahiko Suzuki , Hajime Sugito , Junichi Semura
IPC分类号： F28D15/00
CPC分类号： F28D15/0266 , F28D15/0233 , F28F1/126 , F28F13/00 , F28F2270/00
摘要： According to the present invention, a cooling apparatus using boiling and condensing refrigerant, includes a fluid separating plate for separating a high-temperature fluid from a low-temperature fluid, a refrigerant tank disposed on the side of the high-temperature fluid from the fluid separating plate, a refrigerant sealed into the refrigerant tank, a pair of communication pipes, one end of which is communicated with the refrigerant tank hermetically, a condensing portion communicated with the other end of the communication pipes and disposed on the side of the low-temperature fluid from the fluid separating plate, and a heat insulating material as a high-temperature portion-side heat insulating material coated on the outer periphery of the high-temperature-side communication pipe. In this way, it is possible to suppress a heat conduction from a high-temperature portion (high-temperature air) to the high-temperature-side communication pipe. As a result, it is possible to prevent the descending refrigerant which has been condensed and liquefied in the radiator from receiving heat from the high-temperature portion through the high-temperature-side communication pipe to receive an ascending force in the high-temperature-side communication pipe.
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公开(公告)号：US06810947B2
公开(公告)日：2004-11-02
申请号：US10047914
申请日：2002-01-15
IPC分类号： F28D1502
CPC分类号： F28D15/0266 , F28D15/0233 , F28D2021/0031 , F28F9/0221
摘要： In a cooling device, a condensation unit is constructed by stacking plural unit plates and two outer plates. The plural unit plates are superimposed in a plate-thickness direction between the outer plates, and three sheets of unit plates are also arranged in the planar direction. The radiating fins are provided such that the width of the base is substantially equal to the width of the unit plate, and are arranged in parallel on one of the outer plates in the same manner as the unit plate. According to this structure, the number of the unit plates arranged in parallel with the outer plates and the number of the radiating fins are increased or decreased, so that it is possible to easily change the size of a radiating unit in accordance with a necessary cooling capacity.
摘要翻译： 在冷却装置中，通过堆叠多个单元板和两个外部板来构造冷凝单元。 多个单元板在外板之间沿板厚方向叠加，并且在平面方向上还布置有三个单元板。 散热片设置成使得基座的宽度基本上等于单元板的宽度，并且以与单元板相同的方式平行地布置在一个外板上。 根据该结构，与外板平行布置的单元板的数量和散热片的数量增加或减少，从而可以根据必要的冷却容易地改变散热单元的尺寸 容量。
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公开(公告)号：US06863119B2
公开(公告)日：2005-03-08
申请号：US09952803
申请日：2001-09-14
申请人： Hajime Sugito , Hiroshi Tanaka , Takahide Ohara
发明人： Hajime Sugito , Hiroshi Tanaka , Takahide Ohara
IPC分类号： H01L23/427 , F28D15/02 , F28F3/02 , H01L23/36 , H01L23/467 , H05K7/20
CPC分类号： F28F3/025 , F28D15/0266 , F28F13/06
摘要： In a cooling device boiling and condensing refrigerant, a heat conductor portion for thermally connecting a heat reception wall and a heat radiation wall defining a closed container is disposed in the closed container, a heat-generating member is attached on the heat reception wall, and a heat radiation fin for radiating heat generated from the heat-generating member to an outside is provided on the heat radiation wall. In the cooling device, both ends of the tube are connected to the closed container at different position of the heat radiation wall to communicate with the closed container, so that the heat radiation fin is enclosed by the heat radiation wall and the tube.
摘要翻译： 在冷凝装置中，冷凝冷凝器中，在封闭容器内设置用于热连接热接收壁和限定密闭容器的散热壁的导热部，发热体安装在受热壁上， 在散热壁上设置用于将从发热部件产生的热量散发到外部的散热片。 在冷却装置中，管的两端与散热壁的不同位置处的密闭容器连接，与密闭容器连通，散热片被散热壁和管封闭。
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公开(公告)号：US06966362B2
公开(公告)日：2005-11-22
申请号：US10953697
申请日：2004-09-29
CPC分类号： F28D15/0266 , F28D15/0233 , F28D2021/0031 , F28F9/0221
摘要： In a cooling device, a condensation unit is constructed by stacking plural unit plates and two outer plates. The plural unit plates are superimposed in a plate-thickness direction between the outer plates, and three sheets of unit plates are also arranged in the planar direction. The radiating fins are provided such that the width of the base is substantially equal to the width of the unit plate, and are arranged in parallel on one of the outer plates in the same manner as the unit plate. According to this structure, the number of the unit plates arranged in parallel with the outer plates and the number of the radiating fins are increased or decreased, so that it is possible to easily change the size of a radiating unit in accordance with a necessary cooling capacity.
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