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公开(公告)号：US4245206A
公开(公告)日：1981-01-13
申请号：US888996
申请日：1978-03-22
CPC分类号： H01F27/322 , H01F27/08
摘要： Winding structure for static electrical induction apparatus such as transformers, reactors, or the like. A winding assembly is disposed in a space formed between a pair of inner and outer insulation continuous walls which are disposed in a container so as to commonly include the vertical axis of the container thereby defining the space therebetween. An inner vertical coolant passage is formed between the winding assembly and the inner insulation wall and an outer vertical coolant passage is also formed between the winding assembly and the inner insulation wall. The winding assembly is composed of a plurality of coil units stacked on one another in the vertical direction with separation at predetermined intervals so as to form horizontal coolant passages between vertically adjacent ones of the coil units, the inner and outer vertical coolant passages communicating with each other through the horizontal coolant passages.A plurality of coolant flow control members are disposed in discrete relation from one another in at least selected one of the inner and outer vertical coolant passages in a manner so that a horizontal sectional area of the selected vertical coolant passage is decreased periodically at a pitch of nP along the vertical direction where n represents an integer which is not smaller than two (2) and P represents a pitch of the coil units along the vertical direction.Further, each of the coil units may be divided into at least two, inner and outer, coil sub-units disposed concentrically with each other in a common horizontal plane to thereby additionally form an intermediate vertical coolant passage between the vertically stacked inner coil sub-units and the vertically stacked outer coil sub-units. The coolant flow control members are disposed only in this intermediate vertical coolant passage to decrease periodically the horizontal sectional area thereof at the pitch of nP in the same manner as mentioned above.
摘要翻译： 用于诸如变压器，电抗器等的静电感应装置的绕组结构。 绕组组件设置在形成在一对内绝缘连续壁和外绝缘连续壁之间的空间中，所述间隔件设置在容器中，以便共同地包括容器的垂直轴线，从而限定其间的空间。 内部垂直冷却剂通道形成在绕组组件和内绝缘壁之间，并且外部垂直冷却剂通道也形成在绕组组件和内绝缘壁之间。 绕组组件由沿垂直方向彼此叠置的多个线圈单元组成，并以预定间隔隔开，以在垂直相邻的线圈单元之间形成水平冷却剂通道，内和外垂直冷却剂通道与每个线圈单元连通 其他通过水平冷却剂通道。 多个冷却剂流量控制构件以内部和外部垂直冷却剂通道中的至少一个中的至少一个中的彼此离散的关系设置，使得所选择的垂直冷却剂通道的水平截面面积以 nP，其中n表示不小于2（2）的整数，P表示线圈单元沿垂直方向的间距。 此外，每个线圈单元可以被划分为在共同的水平平面中彼此同心设置的至少两个内部和外部线圈子单元，从而在垂直堆叠的内部线圈子单元之间另外形成中间垂直冷却剂通道， 单元和垂直堆叠的外部线圈子单元。 冷却剂流量控制构件仅设置在该中间垂直冷却剂通道中，以与上述相同的方式以nP的间距周期性地减小其水平截面面积。
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公开(公告)号：US4363012A
公开(公告)日：1982-12-07
申请号：US192328
申请日：1980-09-29
CPC分类号： H01F27/322 , H01F27/08
摘要： Winding structure for static electrical induction apparatus such as transformers, reactors, or the like. A winding assembly is disposed in a space formed between a pair of inner and outer insulation continuous walls which are disposed in a container so as to commonly include the vertical axis of the container thereby defining the space therebetween. An inner vertical coolant passage is formed between the winding assembly and the inner insulation wall and an outer vertical coolant passage is also formed between the winding assembly and the inner insulation wall. The winding assembly is composed of a plurality of coil units stacked on one another in the vertical direction with separation at predetermined intervals so as to form horizontal coolant passages between vertically adjacent ones of the coil units, the inner and outer vertical coolant passages communicating with each other through the horizontal coolant passages.A plurality of coolant flow control members are disposed in discrete relation from one another in at least selected one of the inner and outer vertical coolant passages in a manner so that a horizontal sectional area of the selected vertical coolant passage is decreased periodically at a pitch of nP along the vertical direction where n represents an integer which is not smaller than two (2) and P represents a pitch of the coil units along the vertical direction.Further, each of the coil units may be divided into at least two, inner and outer, coil sub-units disposed concentrically with each other in a common horizontal plane to thereby additionally form an intermediate vertical coolant passage between the vertically stacked inner coil sub-units and the vertically stacked outer coil sub-units. The coolant flow control members are disposed only in this intermediate vertical coolant passage to decrease periodically the horizontal sectional area thereof at the pitch of nP in the same manner as mentioned above.
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公开(公告)号：US4431980A
公开(公告)日：1984-02-14
申请号：US423447
申请日：1982-09-24
CPC分类号： H01F27/322 , Y10S505/88
摘要： A plurality of winding units each composed of a wire element are serially arranged in the axial direction of the winding between an inner insulating sleeve and an outer insulating sleeve, and vertical cooling paths are formed on opposite sides of each winding unit and horizontal cooling paths are formed between adjacent winding units. The winding units are divided into a plurality of winding sub-units to define a central vertical cooling path therebetween, which central vertical cooling path includes a via flow path and a branch inducing flow path, whereby cooling fluid flows in opposite directions and at substantially the same speed in the horizontal cooling paths along upper and lower surfaces of each of the winding units having the branch inducing flow path. In this manner, the entire winding is uniformly cooled.
摘要翻译： 由线元件构成的多个绕组单元在内绝缘套筒和外绝缘套筒之间的绕组的轴向上串联布置，并且垂直冷却路径形成在每个卷绕单元的相对侧上，并且水平冷却路径 形成在相邻的卷绕单元之间。 卷绕单元被分成多个绕组子单元以在其间限定中心垂直冷却路径，该中心垂直冷却路径包括通路流动路径和分支引导流动路径，由此冷却流体在相反方向和基本上 在具有分支引导流动路径的每个绕组单元的上表面和下表面的水平冷却路径中具有相同的速度。 以这种方式，整个绕组被均匀地冷却。
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公开(公告)号：US4363013A
公开(公告)日：1982-12-07
申请号：US192329
申请日：1980-09-29
CPC分类号： H01F27/322 , H01F27/08
摘要： Winding structure for static electrical induction apparatus such as transformers, reactors, or the like. A winding assembly is disposed in a space formed between a pair of inner and outer insulation continuous walls which are disposed in a container so as to commonly include the vertical axis of the container thereby defining the space therebetween. An inner vertical coolant passage is formed between the winding assembly and the inner insulation wall and an outer vertical coolant passage is also formed between the winding assembly and the inner insulation wall. The winding assembly is composed of a plurality of coil units stacked on one another in the vertical direction with separation at predetermined intervals so as to form horizontal coolant passages between vertically adjacent ones of the coil units, the inner and outer vertical coolant passages communicating with each other through the horizontal coolant passages.A plurality of coolant flow control members are disposed in discrete relation from one another in at least selected one of the inner and outer vertical coolant passages in a manner so that a horizontal sectional area of the selected vertical coolant passage is decreased periodically at a pitch of nP along the vertical direction where n represents an integer which is not smaller than two (2) and P represents a pitch of the coil units along the vertical direction.Further, each of the coil units may be divided into at least two, inner and outer, coil sub-units disposed concentrically with each other in a common horizontal plane to thereby additionally form an intermediate vertical coolant passage between the vertically stacked inner coil sub-units and the vertically stacked outer coil sub-units. The coolant flow control members are disposed only in this intermediate vertical coolant passage to decrease periodically the horizontal sectional area thereof at the pitch of nP in the same manner as mentioned above.
摘要翻译： 用于诸如变压器，电抗器等的静电感应装置的绕组结构。 绕组组件设置在形成在一对内绝缘连续壁和外绝缘连续壁之间的空间中，所述间隔件设置在容器中，以便共同地包括容器的垂直轴线，从而限定其间的空间。 内部垂直冷却剂通道形成在绕组组件和内绝缘壁之间，并且外部垂直冷却剂通道也形成在绕组组件和内绝缘壁之间。 绕组组件由沿垂直方向彼此叠置的多个线圈单元组成，并以预定间隔隔开，以在垂直相邻的线圈单元之间形成水平冷却剂通道，内和外垂直冷却剂通道与每个线圈单元连通 其他通过水平冷却剂通道。 多个冷却剂流量控制构件以内部和外部垂直冷却剂通道中的至少一个中的至少一个中的彼此离散的关系设置，使得所选择的垂直冷却剂通道的水平截面面积以 nP，其中n表示不小于2（2）的整数，P表示线圈单元沿垂直方向的间距。 此外，每个线圈单元可以被划分为在共同的水平平面中彼此同心设置的至少两个内部和外部线圈子单元，从而在垂直堆叠的内部线圈子单元之间另外形成中间垂直冷却剂通道， 单元和垂直堆叠的外部线圈子单元。 冷却剂流量控制构件仅设置在该中间垂直冷却剂通道中，以与上述相同的方式以nP的间距周期性地减小其水平截面面积。
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公开(公告)号：US4207550A
公开(公告)日：1980-06-10
申请号：US880422
申请日：1978-02-23
申请人： Takahiro Daikoku , Wataru Nakayama , Taisei Uede
发明人： Takahiro Daikoku , Wataru Nakayama , Taisei Uede
CPC分类号： H01F27/322 , Y10S505/88
摘要： A plurality of winding units mounted about a magnetic core structure, each of which consisting of wound wire elements, are disposed and stacked in an annular space defined by a coaxial inner and outer insulating sleeves, so as to form a winding structure for electric devices. Vertical passages for cooling fluid are defined at both sides of the winding units, while horizontal passages for the cooling fluid are formed between adjacent winding units. A plurality of peripherally continuous flow controlling bodies are disposed in either one of the vertical passages at a two vertical pitches of the winding unit, so as to confront alternating ones of the winding units. Alternatively, the flow controlling bodies are disposed alternatingly in both vertical passages, in such a manner that the flow controlling bodies disposed in one of the vertical passages confront alternating ones of said winding units which are not confronted by the flow controlling bodies disposed in the other vertical passage. These flow controlling bodies are effective to induce flows of the cooling fluid in opposite directions and of substantially same velocity, in two horizontal passages separated by the winding unit which is confronted by the flow controlling body.
摘要翻译： 围绕磁芯结构安装的多个绕组单元，每个绕组单元由缠绕的线元件组成，并被堆叠在由同轴的内绝缘套管和外绝缘套管所限定的环形空间中，以形成用于电子设备的绕组结构。 用于冷却流体的垂直通道限定在绕组单元的两侧，而在相邻卷绕单元之间形成用于冷却流体的水平通道。 多个外围连续的流量控制体在绕组单元的两个垂直间距处设置在任一个垂直通道中，以便面对交替的绕组单元。 或者，流动控制体交替地设置在两个垂直通道中，使得设置在一个垂直通道中的流动控制体面对设置在另一个中的流动控制体不面对的所述卷绕单元中的交替的一个 垂直通道 这些流动控制体在由流动控制体面对的缠绕单元分开的两个水平通道中有效地引导冷却流体在相反方向和基本上相同速度的流动。
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公开(公告)号：US5426949A
公开(公告)日：1995-06-27
申请号：US228001
申请日：1994-04-15
申请人： Norihide Saho , Hisanao Ogata , Takeo Nemoto , Taisei Uede , Yasuo Yamashita
发明人： Norihide Saho , Hisanao Ogata , Takeo Nemoto , Taisei Uede , Yasuo Yamashita
CPC分类号： F02G1/0445 , B01J3/006 , F04B37/08 , F25B9/00 , F02G2250/18 , F25B2309/002
摘要： A vacuum vessel has a member to be cooled to a low operating temperature inside the vacuum vessel and a main cooling circuit having fluid for cooling the member to operating temperature. The main cooling circuit has first fluid refrigerating means located at the vacuum vessel. To achieve rapid cooling, there is a pre-cooling circuit having the fluid for pre-cooling the member towards the operating temperature. The pre-cooling circuit has second fluid refrigerating means operating independently of the first fluid refrigerating means. The pre-cooling circuit cools the main cooling circuit, prior to operation of the main cooling circuit, by passage of the fluid from the pre-cooling circuit into the main cooling circuit. A heat shield cooling circuit for cooling a heat shield cools the second fluid refrigerating means of the pre-cooling circuit.
摘要翻译： 真空容器具有在真空容器内被冷却至低工作温度的构件，以及具有用于将构件冷却至工作温度的流体的主冷却回路。 主冷却回路具有位于真空容器处的第一流体冷冻装置。 为了实现快速冷却，存在预冷却回路，其具有用于将构件预冷却到工作温度的流体。 预冷却回路具有独立于第一流体冷冻装置工作的第二流体冷冻装置。 在主冷却回路运行之前，预冷却回路冷却主冷却回路，通过流体从预冷回路进入主冷却回路。 用于冷却隔热罩的隔热罩冷却回路冷却预冷却回路的第二流体冷冻装置。
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公开(公告)号：US5443548A
公开(公告)日：1995-08-22
申请号：US86893
申请日：1993-07-07
摘要： A plurality of cryopumps are installed in each of a plurality of neutral beam injection apparatuses disposed around a nuclear fusion apparatus.The cryopanels of each of the cryopumps are refrigerated by a small helium refrigerating machine. Since the cryopanels are refrigerated from room temperature with cold liquid nitrogen used for refrigerating a heat shield plate, then a small helium refrigerating machine and finally cold liquid helium itself, various valves and a small helium refrigerating machine are disposed. This permits refrigeration of a plurality of cryopumps within a short time, thereby saving the power consumption and improving the operating reliability of a refrigeration system.
摘要翻译： 多个低温泵安装在设置在核聚变装置周围的多个中性束注入装置的每一个中。 每个低温泵的低温板由小型氦制冷机制冷。 由于冷冻机从室温冷却用于制冷隔热板的冷液氮，所以设置小型氦制冷机，最后冷液氦本身，各种阀和小氦制冷机。 这允许在短时间内对多个低温泵进行制冷，从而节省了功率消耗并提高了制冷系统的运行可靠性。
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公开(公告)号：US5083445A
公开(公告)日：1992-01-28
申请号：US466633
申请日：1990-01-17
申请人： Norihide Saho , Taisei Uede , Yoichi Ono , Hisanao Ogata , Takeo Nemoto
发明人： Norihide Saho , Taisei Uede , Yoichi Ono , Hisanao Ogata , Takeo Nemoto
CPC分类号： F04B37/08 , B01D8/00 , Y10S417/901
摘要： A cryopump for effecting a cooling operation by a freezing medium such as liquid helium. A plurality of radiation-heat shield plates for protecting cryopanels against an external heat radiation are provided in opposed relation to a gas inlet of the cryopump. Particularly, a plurality of groups of such radiation-heat shield plates are provided in such a manner that the radiation-heat shield plates of each group are arranged in a multi-stage manner in registry with one another in the direction of the depth of the cryopump and are disposed in parallel relation to one another. Each of the cryopanels is disposed adjacent to a rear surface of respective radiation-heat shield plates facing away from the gas inlet. With this construction, the gas molecules reflected by those radiation-heat shield plates and by a rear wall of the cryopump, are less liable to reach the gas inlet, and tend to be condensed at an increased rate on those cryopanels.
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