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1. 发明专利

JPH0248826B2 失效
公开(公告)号：JPH0248826B2
公开(公告)日：1990-10-26
申请号：JP20940482
申请日：1982-12-01
申请人： HITACHI LTD
发明人： YOSHIKAWA SEIICHI , KAWAZOE SHIGEYOSHI , SAHO NORIHIDE , HARADA SUSUMU , HOSOMI NOBUYUKI
IPC分类号： F25B9/00 , F25B9/02

2. 发明专利

JPS61175283A ADSORPTION COMPRESSOR 失效
公开(公告)号：JPS61175283A
公开(公告)日：1986-08-06
申请号：JP1418285
申请日：1985-01-30
申请人： HITACHI LTD
发明人： YOSHIKAWA SEIICHI
IPC分类号： F04B37/02 , F25B15/16 , F25B17/08 , F25B35/04
摘要： PURPOSE:To quicken heating or cooling of adsorbent or active carbon through a metallic board while to facilitate mounting in adsorption tower by forming felt adsorbent composed of active carbon fiber and a metallic board into spiral then filling and constituting an adsorbing material. CONSTITUTION:A adsorbent 4 is constituted by winding felt active carbon 8 and a metallic board 10 having high thermal conductivity into spiral to have a tubular section for receiving an inner tube 2 in the center. When functioning as an adsorption compressor, high temperature heating fluid is flowed through a thermal transmission tube 5 to the adsorbent 4 then heated through a heater 7 inserted into the inner tube 2. As the temperature rises, the adsorbed gas is desorbed to increase the pressure in adsorption tower 1 thus to flow high pressure gas through a conduit 6. Upon desorption of gas to cause pressure drop below specific level, heating through the heater 7 is stopped. As the temperature of the adsorbent 4 drops, low pressure gas is led through the conduit 6 to be adsorbed into the adsorbent 4 and said operation is repeated. Consequently, heating/cooling of adsorbent 4 is quickened while insertion is facilitated.

3. 发明专利

JPS6180878A Cryostat for superconductive magnet 失效
标题翻译：超级磁铁CRYOSTAT
公开(公告)号：JPS6180878A
公开(公告)日：1986-04-24
申请号：JP20160584
申请日：1984-09-28
申请人： Hitachi Ltd
发明人： OGATA HISANAO , NEMOTO TAKEO , SHIRAKU YOSHINORI , YOSHIKAWA SEIICHI
IPC分类号： H01B7/22 , F17C3/08 , H01L39/04
CPC分类号： F17C3/085 , F17C2203/0687 , F17C2221/017 , F17C2270/0509
摘要： PURPOSE:To eliminate a transfer pipe and the liquid supply by a method wherein cooling pipes are installed on the heat shield and superconductive magnet, and connection is established by piping to a refrigerating unit integrated into a cryostat. CONSTITUTION:A superconductive coil 1 is first wound around an inner coil former 2 and then housed in an outer coil former 3. The superconductive coil 1 is impregnated with an epoxy resin, and the epoxy resin is allowed to harden for the establishment of thermal connection between the superconductive coil 1 and the outer coil former 3. A cooling pipe 7 is wound around an external shield 5, and the entirety is encased in a multilayer insulating material 8. Inside a port 14 for the accommodation of a refrigerator, there is a plurality of heat exchangers 15 and a liquid sump 16. Approximately 10l of liquid helium 17 is stored in the liquid sump 16. An electrical lead wire 18 from a room temperature region penetrates the liquid helium 17, to be connected to the superconducting coil 1 at a lead-in terminal 19. On a flange 20 on top of the port 14, an expander unit 21 is installed.
摘要翻译：目的：通过冷却管安装在隔热罩和超导磁体上的方法消除输送管和液体供应，并通过管道建立连接到集成到低温恒温器中的制冷单元。构成：首先将超导线圈1卷绕在内线圈架2上，然后被容纳在外线圈架3中。超导线圈1用环氧树脂浸渍，并使环氧树脂硬化以建立热连接在超导线圈1和外部线圈架3之间。冷却管7围绕外部护罩5缠绕，整体被封装在多层绝缘材料8中。在用于容纳冰箱的端口14内，多个热交换器15和液槽16.大约10l的液氦17储存在液槽16中。来自室温区域的电引线18穿过液氦17，以连接到超导线圈1 导入端子19.在端口14顶部的凸缘20上安装有膨胀机单元21。

4. 发明专利

JPS6044587B2 JPS6044587B2 - 失效
公开(公告)号：JPS6044587B2
公开(公告)日：1985-10-04
申请号：JP2352478
申请日：1978-03-03
申请人： Hitachi Ltd
发明人： KOMURO TAKEO , NAKAZATO NORIO , YOSHIMATSU YUKYOSHI , YOSHIKAWA SEIICHI , HIRATSUKA YUKYA , YAMAZAKI MASAHIRO
IPC分类号： F25J3/04
CPC分类号： F25J3/04303 , F25J3/04412 , F25J3/04678 , F25J2245/40

5. 发明专利

JPS6044586B2 JPS6044586B2 - 失效
公开(公告)号：JPS6044586B2
公开(公告)日：1985-10-04
申请号：JP2349478
申请日：1978-03-03
申请人： Hitachi Ltd
发明人： YOSHIMATSU YUKYOSHI , NAKAZATO NORIO , KOMURO TAKEO , YOSHIKAWA SEIICHI , HIRATSUKA YUKYA
IPC分类号： F25J3/04
CPC分类号： F25J3/04412 , F25J3/04672 , F25J3/04678 , F25J2200/50 , F25J2245/58 , F25J2250/20 , F25J2250/42 , F25J2250/58

6. 发明专利

JPS6039938B2 失效
公开(公告)号：JPS6039938B2
公开(公告)日：1985-09-09
申请号：JP8513478
申请日：1978-07-14
申请人： HITACHI LTD
发明人： NAKAZATO NORIO , KOMURO TAKEO , YOSHIMATSU YUKYOSHI , TAKAHASHI TOSHIHIKO , YOSHIKAWA SEIICHI
IPC分类号： F25J3/02

7. 发明专利

JPS59119193A Laminated heat exchanger 失效
标题翻译：层压热交换器
公开(公告)号：JPS59119193A
公开(公告)日：1984-07-10
申请号：JP22686082
申请日：1982-12-27
申请人： Hitachi Ltd
发明人： HARADA SUSUMU , SAHO NORIHIDE , YOSHIKAWA SEIICHI , MATSUDA NORIMOTO , TAKADA TADASHI
IPC分类号： F28F3/08
CPC分类号： F28F3/086
摘要： PURPOSE:To lower the cost, by making a heat exchanger have a structure without any groove in the headers, and building up members having the same shape as that of spacers. CONSTITUTION:The heat exchanger includes a stack comprising porous plates 4 and the spacers 5, and stacks each comprising the spacers 5 and spacers 10 are attached to opposite ends of the first mentioned stack. The reference 3' indicates the headers each of which includes a high pressure piping 6 and a low pressure piping 7. The stacks comprising the spacers 10 and the spacers 5 can constitute channels for the headers 3'. It is only required that the headers 3' have a structure with channels 8, 9 that allow fluids to be communicated with the high pressure passage and the low pressure passage. Generally since the spacers can be stamped out by a die, the die for the spacers 5 can stamp out the spacrs 10, which is economical. According to the numbers of the spacers 10 and the spacers 5, a fluid distributing section free in design can be formed, so that a structure wherein deviated currents would not occur can be advantageously produced.
摘要翻译：目的：为了降低成本，通过使热交换器具有在集管中没有任何凹槽的结构，以及建立与间隔件相同形状的构件。构成：热交换器包括一个包括多孔板4和间隔件5的叠层，每个包括间隔件5和间隔件10的堆叠件连接到第一个提到的堆叠的相对端。参考文献3'表示每个头部包括高压管道6和低压管道7.包括间隔件10和间隔件5的堆叠可以构成用于集管3'的通道。仅要求集管3'具有允许流体与高压通道和低压通道连通的通道8,9的结构。通常，由于可以通过模具冲压间隔件，所以间隔件5的模具可以冲压空间10，这是经济的。根据间隔件10和间隔件5的数量，可以形成没有设计的流体分配部，从而可以有利地产生不会发生偏离电流的结构。

8. 发明专利

JPS5514463A METHOD OF COOLING STEPWISE TRAY TYPE COOLING APPARATUS 失效
公开(公告)号：JPS5514463A
公开(公告)日：1980-01-31
申请号：JP8706178
申请日：1978-07-19
申请人： HITACHI LTD
发明人： NAKAZATO NORIO , YOSHIMATSU YUKIYOSHI , KOMURO TAKEO , YOSHIKAWA SEIICHI , KANDA YUUSHI , SHIYOUGENJI HIROSHI
IPC分类号： F25J3/02

9. 发明专利

JPS5514404A FRACTIONATING COLUMN FOR LIQUIFIED GAS 失效
公开(公告)号：JPS5514404A
公开(公告)日：1980-01-31
申请号：JP8513478
申请日：1978-07-14
申请人： HITACHI LTD
发明人： NAKAZATO NORIO , KOMURO TAKEO , YOSHIMATSU YUKIYOSHI , TAKAHASHI TOSHIHIKO , YOSHIKAWA SEIICHI
IPC分类号： F25J3/02

10. 发明专利

JPS54116384A LIQUEFACTION SEPARATING METHOD FOR AIR 失效
公开(公告)号：JPS54116384A
公开(公告)日：1979-09-10
申请号：JP2349478
申请日：1978-03-03
申请人： HITACHI LTD
发明人： YOSHIMATSU YUKIYOSHI , NAKAZATO NORIO , KOMURO TAKEO , YOSHIKAWA SEIICHI , HIRATSUKA YUKIYA
IPC分类号： F25J3/04
摘要： PURPOSE:To provide a liquefaction separating method for air in which wasteful release of Ar concentrated to above the concn. of air into the air is avoided by heat exchanging an impure gas to be released from the top of a crude Ar tower into the air for part of liquid N2 to be introduced from an intermediate press. tower into a low press. tower in a condenser to condense the impure gas and returning the condensed gas to a separator. CONSTITUTION:An impure gas leaving the top of crude Ar tower 3 is introduced into condenser 14. On the other hand, part of liquid N2 to be introduced into the top of low press. tower 1 from intermediate press. tower 2 through piping 7 and expansion valve 11 is supplied 19 to condenser 14 and heat exchanged for the impure gas to condense Ar contained. The condensed impure liquid is returned 17 to tower 1 from the lower liquid basin of condenser 14. Thus, by returning Ar in the impure gas, with condenser 14, formerly released from tower 3 into the air, wasteful release of Ar into the air is avoided and the Ar concn. in a gas supplied from tower 1 to tower 3 can be raised. Accordingly, the vol. of Ar taken out from the system as a product can be increased.

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