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1. 发明授权

US06119767A Cooling apparatus using boiling and condensing refrigerant 失效
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.

2. 发明授权

US06575230B1 Cooling apparatus using boiling and condensing refrigerant 有权
标题翻译：使用沸腾和冷凝制冷剂的冷却装置
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。

3. 发明授权

US5713413A Cooling apparatus using boiling and condensing refrigerant 失效
标题翻译：使用沸腾和冷凝制冷剂的冷却装置
公开(公告)号：US5713413A
公开(公告)日：1998-02-03
申请号：US579301
申请日：1995-12-27
申请人： Hiroyuki Osakabe , Kiyoshi Kawaguchi , Masahiko Suzuki , Hajime Sugito , Kazuo Kobayashi , Shigeru Kadota
发明人： Hiroyuki Osakabe , Kiyoshi Kawaguchi , Masahiko Suzuki , Hajime Sugito , Kazuo Kobayashi , Shigeru Kadota
IPC分类号： F28D15/02 , H01L23/427 , H05K7/20 , F28D15/00
CPC分类号： H05K7/20936 , F28D15/0233 , F28D15/0266 , F28F13/06
摘要： According to the present invention, a cooling apparatus includes a refrigerant tank composed of at least a couple of thin plate materials facing each other and bonded together at bonding parts thereof, a heating body mounted on an outer surface of the thin plates, refrigerant sealed in the refrigerant tank for absorbing heat generated by the heating body, the refrigerant vaporizing in the refrigerant tank, a heat radiator mounted on the refrigerant tank in fluid communication therewith for condensing and liquefying boiling vapor ascending from the refrigerant tank, and a refrigerant flow control plate composed of a plate material and disposed in an upper part of the refrigerant tank in contact with the thin plate materials facing each other. The refrigerant flow control plate partitions an inside of the refrigerant tank into a vapor outlet and a liquid inlet. The vapor outlet is defined by one surface of the refrigerant flow control plate and the thin plate materials facing each other to flow out the boiling vapor boiled and ascending within the refrigerant tank into the heat radiator, and the liquid inlet is defined by the other surface of the refrigerant flow control plate and the thin plate materials facing each other to introduce the condensed liquid into the refrigerant tank.
摘要翻译：根据本发明，冷却装置包括由至少一对彼此面对的薄板材料构成的制冷剂罐，其粘合部分粘合在一起，安装在薄板的外表面上的加热体，密封在用于吸收由加热体产生的热量的制冷剂罐，在制冷剂罐中蒸发的制冷剂，安装在与其流体连通的制冷剂罐中的散热器，用于冷凝和液化从制冷剂罐上升的沸腾蒸气;以及制冷剂流量控制板由板材组成并且设置在与彼此面对的薄板材料接触的制冷剂罐的上部中。制冷剂流量控制板将制冷剂罐的内部分隔成蒸汽出口和液体入口。蒸汽出口由制冷剂流量控制板的一个表面和彼此面对的薄板材料限定，以将在制冷剂罐内沸腾并沸腾的沸腾蒸汽流出到散热器内，并且液体入口由另一个表面的制冷剂流量控制板和薄板材料相互面对以将冷凝的液体引入制冷剂罐中。

4. 发明授权

US6073683A Cooling apparatus using boiling and condensing refrigerant and method for manufacturing the same 失效
标题翻译：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
申请人： Hiroyuki Osakabe , Kiyoshi Kawaguchi , Takahide Ohara , Shigeru Kadota , Masahiko Suzuki
发明人： Hiroyuki Osakabe , Kiyoshi Kawaguchi , Takahide Ohara , Shigeru Kadota , Masahiko Suzuki
IPC分类号： F28D15/02 , H01L23/44 , F28D15/00
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。

5. 发明授权

US6125926A Heat exchanger having plural fluid passages 失效
标题翻译：具有多个流体通道的热交换器
公开(公告)号：US6125926A
公开(公告)日：2000-10-03
申请号：US122263
申请日：1998-07-24
申请人： Yoshiyuki Okamoto , Kiyoshi Kawaguchi , Shigeru Kadota , Hajime Sugito
发明人： Yoshiyuki Okamoto , Kiyoshi Kawaguchi , Shigeru Kadota , Hajime Sugito
IPC分类号： F28F3/08 , F28D7/00 , F28D9/00 , F28F1/02 , F28F1/12 , F28F1/42 , F28F3/02 , F28F27/02 , F28D1/00 , F24H3/06
CPC分类号： F28F9/0263 , F28F1/02 , F28F1/128 , F28F1/42 , F28F3/025
摘要： A heat exchanger is constructed by laminating rectangular shaped partition walls and corrugated fins alternately. A first fluid passage through which a high temperature internal air and a second fluid passage through which the low temperature external air flows are formed into rectangular parallelopipe-shape the longitudinal direction of which is upper and lower direction. The corrugated fin is disposed inside the fluid passage to incline frontwardly. A first fluid inlet is provided at an upper position and a first fluid outlet is provided at a lower position of the first fluid passage. While, a second fluid inlet is provided at a lower position and a second fluid outlet is provided at an upper position of the second fluid passage. That is, the first fluid and the second fluid flow in an opposite direction to each other. Therefore, because the fluid introduction area of the corrugated fin is large in comparison with that in a conventional counter-flow type heat exchanger, the pressure loss of the fluid is suppressed, and the corrugated fin does not tend to be choked with a dust or the like.
摘要翻译：热交换器通过交替地层叠矩形隔壁和瓦楞纸板来构造。高温内部空气和低温外部空气流过的第二流体通道的第一流体通道形成为其长度方向为上下方向的长方体形。波纹状散热片设置在流体通道内侧向前倾斜。第一流体入口设置在上部位置处，并且第一流体出口设置在第一流体通道的下部位置处。而第二流体入口设置在下部位置，第二流体出口设置在第二流体通道的上部位置。也就是说，第一流体和第二流体彼此相反地流动。因此，与现有的逆流型热交换器相比，由于波纹状散热片的流体导入面积大，因此能够抑制流体的压力损失，波纹状散热片不易被灰尘或类似。

6. 发明授权

US5823248A Cooling apparatus using boiling and condensing refrigerant 失效
标题翻译：使用沸腾和冷凝制冷剂的冷却装置
公开(公告)号：US5823248A
公开(公告)日：1998-10-20
申请号：US724594
申请日：1996-09-30
申请人： Shigeru Kadota , Takashi Furukawa , Kiyoshi Kawaguchi , Masahiko Suzuki , Kenji Yamada
发明人： Shigeru Kadota , Takashi Furukawa , Kiyoshi Kawaguchi , Masahiko Suzuki , Kenji Yamada
IPC分类号： F25B23/00 , F28D15/02 , H01L23/427 , H05K7/20 , F28D15/00
CPC分类号： H05K7/20163 , F25B23/006 , F28D15/0233 , F28D15/0266 , H05K7/20336 , F25B2500/01
摘要： According to the present invention, a cooling apparatus using boiling and condensing refrigerant, includes a refrigerant tank placed in a sealed space formed in a casing, and a radiator placed in a non-sealed space in the casing. Refrigerant is sealed in the refrigerant tank. The refrigerant tank has a metal base plate joined to one wall surface of an extrusion member constituting the refrigerant tank. A base plate has a first heating element having a high heating density fastened thereto with bolts. To another wall surface of the extrusion member is joined a heat-receiving fin which transmits the heat received from the air in the sealed space to the refrigerant in the refrigerant tank and is covered with a cover which also serves as a passage for the air from a fan. In the sealed space where the refrigerant tank is placed, plural second heating elements having low heating densities are placed without being directly attached thereto. In this way, it is possible to cool at least two heating elements having different heating densities and to reduce the size of the apparatus as well as the manufacturing cost.
摘要翻译：根据本发明，使用沸腾和冷凝制冷剂的冷却装置包括放置在形成在壳体中的密封空间中的制冷剂箱和放置在壳体中的非密封空间中的散热器。制冷剂被密封在制冷剂罐中。制冷剂罐具有连接到构成制冷剂罐的挤出构件的一个壁面的金属基板。基板具有用螺栓紧固在其上的具有高加热密度的第一加热元件。挤压构件的另一个壁面连接有热接收翅片，其将从密封空间中的空气接收的热量传递到制冷剂罐中的制冷剂，并且覆盖有也用作空气通道的盖粉丝。在放置制冷剂罐的密封空间中，放置具有低加热密度的多个第二加热元件而不直接附着在其上。以这种方式，可以冷却具有不同加热密度的至少两个加热元件并减小设备的尺寸以及制造成本。

7. 发明授权

US06357517B1 Cooling apparatus boiling and condensing refrigerant 有权
标题翻译：冷却装置沸腾冷凝制冷剂
公开(公告)号：US06357517B1
公开(公告)日：2002-03-19
申请号：US09426193
申请日：1999-10-25
申请人： Hiroyuki Osakabe , Kiyoshi Kawaguchi , Masahiko Suzuki , Shigeru Kadota
发明人： Hiroyuki Osakabe , Kiyoshi Kawaguchi , Masahiko Suzuki , Shigeru Kadota
IPC分类号： F28D1500
CPC分类号： H01L23/427 , F28D15/0233 , F28D15/0266 , H01L2924/0002 , H01L2924/00
摘要： A cooling apparatus includes a refrigerant tank having a surface to which heating devices are attached and containing liquid refrigerant which is boiled and evaporated by heat transferred from the heating devices, and a radiator for radiating the heat of the boiled and vaporized refrigerant. The radiator has an inflow return chamber provided with a small-diameter opening having a diameter smaller than that of the inflow return chamber. The liquid refrigerant of the gas-liquid mixed refrigerant is dammed by the small-diameter opening of the inflow return chamber and the dammed liquid refrigerant is returned through a return passage to the refrigerant tank. Since the liquid refrigerant contained in the gas-liquid mixed refrigerant is suppressed from flowing by means of the small-diameter opening, the gaseous refrigerant can transfer heat directly to the walls of the radiating passages, so that the deterioration of the radiating performance can be prevented.
摘要翻译：冷却装置包括：制冷剂罐，其具有附接有加热装置的表面，并且包含通过从加热装置传递的热量而沸腾和蒸发的液体制冷剂;以及散热器，用于照射煮沸和蒸发的制冷剂的热量。散热器具有流入回流室，其设置有直径比流入回流室小的直径的小直径开口。气液混合制冷剂的液体制冷剂被流入回流室的小直径开口阻挡，并且被阻止的液体制冷剂通过返回通道返回到制冷剂罐。由于气体混合制冷剂中所含的液体制冷剂通过小直径开口被抑制而流动，所以气态制冷剂可以将热量直接传递到散热通道的壁，从而辐射性能的劣化可以是防止了

8. 发明授权

US5806583A Easily manufactured cooling apparatus using boiling and condensing refrigerant and method of manufacturing the same 失效
标题翻译：使用沸腾和冷凝制冷剂的易于制造的冷却装置及其制造方法
公开(公告)号：US5806583A
公开(公告)日：1998-09-15
申请号：US631217
申请日：1996-04-12
申请人： Masahiko Suzuki , Kiyoshi Kawaguchi , Shigeru Kadota
发明人： Masahiko Suzuki , Kiyoshi Kawaguchi , Shigeru Kadota
IPC分类号： F28D15/02 , H01L23/427 , H01L23/467 , H05K7/20 , F28D15/00
CPC分类号： F28F1/126 , F28D15/0233 , F28D15/0266 , F28D15/0275 , H01L23/427 , H01L23/467 , H05K7/20609 , H01L2924/0002
摘要： Cooling pipes having refrigerant sealed therein are made of flat-shaped pipes having a thin rectangular cross-section, and are disposed to pass through a through hole of a fluid separator. One side of the pipes disposed at a high temperature fluid side of the fluid separator of the cooling pipes serves as a refrigerant portion while the other side of the pipes, disposed at a low temperature fluid side of the fluid separator, serves as a condensing portion. The top and bottom of the cooling pipe communicate with each other via communicating members. In the cooling pipes, a heat receiving fin is connected to the outer wall of the refrigerant portion and a heat radiating fin is connect to the outer wall of the condensing portion. The heat receiving fin and the heat radiating fin are connected integrally with the cooling pipe by brazing.
摘要翻译：具有密封在其中的制冷剂的冷却管由具有薄矩形横截面的扁平管制成，并且设置成穿过流体分离器的通孔。设置在冷却管的流体分离器的高温流体侧的管的一侧用作制冷剂部分，而位于流体分离器的低温流体侧的管的另一侧用作冷凝部分。冷却管的顶部和底部通过连通构件相互连通。在冷却管中，受热翅片连接到制冷剂部分的外壁，并且散热片与冷凝部分的外壁连接。热接收翅片和散热片通过钎焊与冷却管一体地连接。

9. 发明授权

US06247526B1 Cooling device with arrangement of centrifugal fan 失效
标题翻译：冷却装置配有离心风机
公开(公告)号：US06247526B1
公开(公告)日：2001-06-19
申请号：US09417984
申请日：1999-10-13
申请人： Yoshiyuki Okamoto , Hajime Sugito , Kiyoshi Kawaguchi , Toshihiro Mafune , Koji Kishita
发明人： Yoshiyuki Okamoto , Hajime Sugito , Kiyoshi Kawaguchi , Toshihiro Mafune , Koji Kishita
IPC分类号： H05K720
CPC分类号： H05K7/206 , F28D9/00
摘要： A cooling device for cooling a heat radiation member disposed in a sealed space includes a heat exchanger in which high-temperature air within the sealed space exchanges heat with low-temperature air outside the sealed space, and first and second centrifugal fans for blowing high-temperature air and low-temperature air into the heat exchanger, respectively. Each of the first and second centrifugal fans is disposed in an upstream side space of the heat exchanger at a side position shifted from center so that a large air-blowing space can be provided within the upstream side space. Thus, high-temperature air and low-temperature air blown by the first and second centrifugal fans can be uniformly introduced into the heat exchanger, respectively.
摘要翻译：用于冷却设置在密封空间中的散热构件的冷却装置包括热交换器，其中密封空间内的高温空气与密封空间外的低温空气交换热量;以及第一和第二离心风扇，温度空气和低温空气分别进入热交换器。第一离心风扇和第二离心风扇中的每一个都设置在热交换器的上游侧空间中，在侧向位置偏离中心，从而能够在上游侧空间内设置大的吹风空间。因此，能够将由第一离心风扇和第二离心风扇吹出的高温空气和低温空气分别均匀地引入到热交换器中。

10. 发明授权

US06360814B1 Cooling device boiling and condensing refrigerant 失效
标题翻译：冷却装置沸腾冷凝制冷剂
公开(公告)号：US06360814B1
公开(公告)日：2002-03-26
申请号：US09638631
申请日：2000-08-14
申请人： Hiroshi Tanaka , Tadayoshi Terao , Eitaro Tanaka , Takahide Ohara , Kiyoshi Kawaguchi
发明人： Hiroshi Tanaka , Tadayoshi Terao , Eitaro Tanaka , Takahide Ohara , Kiyoshi Kawaguchi
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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