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1. 发明专利

JPH07127937A COOLING DEVICE 失效
公开(公告)号：JPH07127937A
公开(公告)日：1995-05-19
申请号：JP29756693
申请日：1993-11-04
申请人： AISIN SEIKI , MITSUBISHI ELECTRIC CORP , TOKAI RYOKAKU TETSUDO KK
发明人： MITA HIDEO , NAKAGAWA TETSUTARO , GOTO TETSUYA , FUJIMOTO TAIJI , OGAWA SADAO , AKAGI HIDENARI , TERAI MOTOAKI , SHINOBU MASATOSHI
IPC分类号： F25B9/00
摘要： PURPOSE:To improve the cooling capacity of a refrigerant feed pipe to cool a shield plate with which the peripheries of a refrigerant tank and a liquid helium container are covered by a method wherein a refrigerant circulation circuit and the liquid helium container are covered with the shield plate and contained in a vacuum tank and the return pipe on the outlet side of the refrigerant circuit is heat-exchanged with the low temperature part of a freezer. CONSTITUTION:A container 20 comprises a liquid helium reservoir 20M and a part 20N for containing a body to be cooled in which a body 21 to be cooled, such as a superconduction magnet, is contained. The liquid helium reservoir part 20M and the part 20N are covered with shield plates 22a and 22b, respectively, and the 22a and 22b are also covered with vacuum tanks 25a and 25b, respectively, to form a liquid helium device B. A refrigerant circulation circuit A is arranged in a vacuum tank 25 of the liquid helium device B. A condenser 13 of a return piping 18 on the outlet side of the refrigerant circulation circuit A is heat-exchanged with a low temperature part 1 of a freezer 0. This constitution improves the cooling capacity of a cooling device to cool the shield plates.

2. 发明专利

JPH08189715A REFRIGERANT SUPPLYING DEVICE 失效
公开(公告)号：JPH08189715A
公开(公告)日：1996-07-23
申请号：JP351195
申请日：1995-01-12
申请人： AISIN SEIKI , MITSUBISHI ELECTRIC CORP , TOKAI RYOKAKU TETSUDO KK
发明人： MITA HIDEO , GOTO TETSUYA , KANDA KAZUNOBU , FUJIMOTO TAIJI , AMANO TOSHIYUKI , TERAI MOTOAKI , SHINOBU MASATOSHI
IPC分类号： F25D3/10 , F24F5/00 , F25B9/00 , F28D15/00 , F28D21/00
摘要： PURPOSE: To eliminate an impeller type pump, which may make a plimary cause of friction and the like. CONSTITUTION: When a heat source 12 is operated to generate heat and evaporate the liquid refrigerant of an auxiliary refrigerant tank 3 under a condition that pressure balance valve 4 and a supplying value 5 are closed, the gas pressure of a gas phase unit 3b is increased and the liquid refrigerant in the auxiliary refrigerant tank 3 is sen into conduits 6, 8 to cool a part to be cooled or a shield plate 11 and, thereafter, is returned into a refrigerant main tank 10. When the pressure valance value 4 and the supplying valve 5 are opened, the liquid refrigerant in the refrigerant main tank 10 is supplemented into the auxiliary refrigerant tank 3.

3. 发明专利

JPH07127938A COOLING DEVICE 失效
公开(公告)号：JPH07127938A
公开(公告)日：1995-05-19
申请号：JP29756793
申请日：1993-11-04
申请人： AISIN SEIKI , MITSUBISHI ELECTRIC CORP , TOKAI RYOKAKU TETSUDO KK
发明人： MITA HIDEO , NAKAGAWA TETSUTARO , GOTO TETSUYA , FUJIMOTO TAIJI , OGAWA SADAO , AKAGI HIDENARI , TERAI MOTOAKI , SHINOBU MASATOSHI
IPC分类号： F25B9/00 , H01F6/04
摘要： PURPOSE:To form a device in a compact sate by a method wherein liquid helium for cooling a body to be cooled and a refrigerant for cooling shield plates are condensed by the same freezer. CONSTITUTION:Helium vaporized in a liquid helium container 20 is brought into heat contact with expansion parts 131, 132, and 133 of a freezer 100 through a Joule-Thomson circuit C for liquefaction. A condenser 13 of a refrigerant feed pipe for cooling shield plates 22a and 22b with which a body 21 to be cooled is covered is brought into heat contact with an expansion part 105 of the freezer 100.

4. 发明专利

JPH07127936A COOLING DEVICE 失效
公开(公告)号：JPH07127936A
公开(公告)日：1995-05-19
申请号：JP29756593
申请日：1993-11-04
申请人： AISIN SEIKI , MITSUBISHI ELECTRIC CORP , TOKAI RYOKAKU TETSUDO KK
发明人： MITA HIDEO , NAKAGAWA TETSUTARO , GOTO TETSUYA , FUJIMOTO TAIJI , OGAWA SADAO , AKAGI HIDENARI , TERAI MOTOAKI , SHINOBU MASATOSHI
IPC分类号： F25D9/00 , F25B9/00
摘要： PURPOSE:To maintain a cooling state even when a pump used for a refrigerant circuit to cool a body to be cooled, such as a superconductive magnet, is failed in operation. CONSTITUTION:A return pipe 18 having a condenser 13 is allowed to communicate with the outlet of a refrigerant feed pipe 12 connected to a refrigerant container 10. A pump 11 is arranged to a refrigerant feed pipe 12 or a return piping 18 and atmosphere air release valve 16 is connected to the outlet side of the refrigerant feed pipe 12.

5. 发明专利

JP2001324233A EXTREMELY-LOW-TEMPERATURE PRECOOLING DEVICE 失效
公开(公告)号：JP2001324233A
公开(公告)日：2001-11-22
申请号：JP2000145382
申请日：2000-05-17
申请人： AISIN SEIKI , TOKAI RYOKAKU TETSUDO KK
发明人： GOTO TETSUYA , MITA HIDEO , KOZU MASAAKI , MOTOYOSHI SATOYUKI , FURUSAWA TAKAYUKI
IPC分类号： F25B9/02 , F25B9/00
摘要： PROBLEM TO BE SOLVED: To perform precooling without increasing a precooling time, even when pressure loss of refrigerant piping for connection between an extremely- low-temperature precooling device and a compressor is large. SOLUTION: The refrigerant piping (14) for a return passage is provided with a pressure booster (42) so as to boost the pressure on the suction side of the compressor (11).

6. 发明专利

JP2003075002A Cooling system 有权
标题翻译：冷却系统
公开(公告)号：JP2003075002A
公开(公告)日：2003-03-12
申请号：JP2001264211
申请日：2001-08-31
申请人： Aisin Seiki Co Ltd , Central Japan Railway Co , Mitsubishi Electric Corp , アイシン精機株式会社 , 三菱電機株式会社 , 東海旅客鉄道株式会社
发明人： MITA HIDEO , GOTO TETSUYA , IGARASHI MOTOHITO , FURUSAWA TAKAYUKI , AMANO TOSHIYUKI , JIZO YOSHIHIRO
IPC分类号： F25B9/00 , F17C3/08 , F17C3/10 , F17C13/00 , F25B9/14 , F25D19/00
CPC分类号： F17C3/10 , F17C3/08 , F17C13/006 , F17C2203/03 , F17C2203/0391 , F17C2223/0161 , F25B9/02 , F25B9/10 , F25B9/145 , F25B2309/1408 , F25B2309/1413 , F25B2309/1418 , F25B2309/14241 , F25B2400/17 , F25D19/006 , F25J2270/91
摘要： PROBLEM TO BE SOLVED: To suppress the space occupied by a cooling system and, at the same time, to satisfactorily maintain the efficiency of the system. SOLUTION: A cryogenic vessel is provided with a pulse pipe refrigerating machine A having a pressure source 1, cold storage tank 6, condenser 7, pulse pipe 9, radiator 10, and phasing device 12 and a reservoir 21 fixed to a vacuum tank 31 through heat insulating supporting means 36 and 37. In the vessel, the condenser 7 is provided in the gaseous phase section 21a of the reservoir 21 in a state where the condenser 7 is stuck to the low-temperature end 6b of the cold storage tank 6 and the pulse pipe 9 is arranged in the liquid phase section 21b of the reservoir 21 in a state where the high-temperature side end of the pipe 9 is stuck to the vacuum tank 31 and the low-temperature side end 9b of the pipe 9 is positioned on the downside. In addition, the low- temperature side 9b of the pipe 9 is set up in the vacuum tank 31 provided on the outside of the reservoir 21 and is made to communicate with the condenser 7 through a pipeline 8.
摘要翻译：要解决的问题：为了抑制冷却系统所占据的空间，并且同时令人满意地保持系统的效率。解决方案：一个低温容器设有一个脉冲管制冷机A，它有一个压力源1，冷藏罐6，冷凝器7，脉冲管9，散热器10和定相装置12以及一个固定在真空罐31上的贮存器21 隔热支撑装置36和37.在容器中，冷凝器7设置在储存器21的气相部分21a中，冷凝器7处于冷凝器6的低温端6b的状态，脉冲管9在管9的高温侧端部粘贴在真空槽31上而管9的低温侧端部9b位于储液器21的液相部21b的状态下配置位于下方。此外，管9的低温侧9b设置在设置在储存器21的外侧的真空容器31中，并通过管路8与冷凝器7连通。

7. 发明专利

JP2008309452A Coldness storage device 审中-公开
标题翻译：商店存储设备
公开(公告)号：JP2008309452A
公开(公告)日：2008-12-25
申请号：JP2007160355
申请日：2007-06-18
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： GOTO TETSUYA
IPC分类号： F25B9/00 , F28D20/00
CPC分类号： Y02E60/142
摘要： PROBLEM TO BE SOLVED: To provide a coldness storage device capable of preventing a flow of a coldness storing material, reducing a dead space in the coldness storage device, and improving refrigerating performance.
SOLUTION: In this coldness storage device 1, an internal space where a working medium is circulated through passages 4, 13 is filled with granular coldness storage materials 9a, 9b. An internal space is incorporated with distributors 6, 10 including a plurality of branch passages 5, 12 for distributing the working medium, and retainers 8a, 8c which are disposed between the distributors 6, 10 and coldness storage materials 9a, 9b to retain the coldness storage materials 9a, 9b and pass the working medium. The distributors 6, 10 are incorporated with a plurality of small coiled springs 7, 11 which energize the retainers 8a, 8c toward the coldness storage materials 9a, 9b, and the small coiled springs 7, 11 are housed at least in part of the plurality of branch passages 5, 12 in the distributors 6, 10, and dispersed and disposed on a surface orthogonal to the circulating direction of the working medium and the axial direction of the coldness storage device 1.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种能够防止冷藏存储材料流动的冷藏存储装置，减少冷藏储存装置中的死区，提高制冷性能。解决方案：在这种冷藏存储装置1中，工作介质通过通道4,13循环的内部空间填充有颗粒状冷藏储存材料9a，9b。内部空间与分配器6,10相结合，分配器6,10包括用于分配工作介质的多个分支通道5,12，以及设置在分配器6,10和冷藏储存材料9a，9b之间的保持器8a，8c，以保持冷存储材料9a，9b并通过工作介质。分配器6,10结合有多个小螺旋弹簧7,11，其将保持器8a，8c朝向冷藏存储材料9a，9b通电，并且小螺旋弹簧7,11被至少部分地容纳在多个分散器6,10中的分支通路5,12，并且分散并设置在与工作介质的循环方向正交的表面和冷藏存储装置1的轴向方向上。（C）2009年， JPO＆INPIT

8. 发明专利

JPH08121987A HEAT EXCHANGER 失效
公开(公告)号：JPH08121987A
公开(公告)日：1996-05-17
申请号：JP26426394
申请日：1994-10-27
申请人： AISIN SEIKI
发明人： GOTO TETSUYA , SHIMIZU MASUMI
IPC分类号： F28F3/08
摘要： PURPOSE: To enable a pressure loss of a fluid to be reduced while keeping an improved heat exchanging efficiency without changing an entire length by a method wherein some heat transfer plates are arranged roughly at a high temperature side of a heat exchanger to reduce the number of the plates and concurrently the heat transfer plates are closely arranged at a low temperature side to increase its number. CONSTITUTION: A heat transfer plate 42 of a counter-flow type heat exchanger is comprised of a heat transfer plate 421 and a heat transfer plate 422 alternatively laminated from each other. One heat transfer plate 421 is formed with a first group of fine holes 421a and a second group of fine holes 421b gas-liquid tightly separated from each other, and the other heat transfer plate 422 is formed with a first group of fine holes 422a and a second group of fine holes 422b gas-liquid tightly separated from the former holes. A heat insulating plate 43 inserted to be contacted between the heat transfer plates 421, 422 is comprised of heat insulating plates 431, 432 having different thickness. One heat insulating plate 431 is arranged at a high temperature side to have its thickness of about 0.2mm and the other heat insulating plate 432 is arranged at a low temperature side to have a thickness of about 0.1mm. In other words, the heat transfer plate 42 is roughly arranged at the high temperature side to reduce its number and they are closely arranged at the low temperature side so as to increase its number.

9. 发明专利

JPH04288456A HELIUM LIQUEFYING FREEZER DEVICE 失效
公开(公告)号：JPH04288456A
公开(公告)日：1992-10-13
申请号：JP4841591
申请日：1991-03-13
申请人： AISIN SEIKI
发明人： GOTO TETSUYA
IPC分类号： F25B9/00 , F25B9/02 , F25B9/14
摘要： PURPOSE:To use two compressors having the same performance to each other as a supplying means and to enable a freezing capacbility for each of systems to be set at the same value by a method wherein herium gas is supplied to the two systems, precooled at each of the systems, thereafter the gas is liquefied through a Joule-Thomson valve and supplied to a freezing load. CONSTITUTION:A herium gas liquefying freezer device for a linear motor car is operated such that two superconductive coils 14a and 14b are cooled by one compressor 2. The compressor 2 has compression parts 4a and 4b of two systems. After compressed and discharged herium gas is cooled in a stepwise manner down to a value less than a reversing temperature in sequence by heat exchangers 5 to 8 and pre-cooling heat exhangers 9 to 11 of Starling cycle freezers 1a and 1b, the gas is pased through the Joule-Thomson valve 12, liquefied and stored in tanks 13a and 13b so as to cool the superconductive voils 14a and 14b. In this case, as the freezers 1a and 1b, the freezers having the same performance to each other are used and then performance of each of the compression parts 4a and 4b is made same, thereby a freezing capability of each of the superconductive coils 14a and 14b is blalanced.

10. 发明专利

JPH038464B2 失效
公开(公告)号：JPH038464B2
公开(公告)日：1991-02-06
申请号：JP25553885
申请日：1985-11-14
申请人： AISIN SEIKI
发明人： GOTO TETSUYA , UKAI JUJIRO
IPC分类号： F25B9/14 , F25B9/00

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