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61. 发明专利

JPS61225557A REFRIGERATOR 失效
公开(公告)号：JPS61225557A
公开(公告)日：1986-10-07
申请号：JP6801485
申请日：1985-03-29
申请人： AISIN SEIKI
发明人： MITA HIDEO
IPC分类号： F25B9/14 , F25B9/00

62. 发明专利

JPS60233469A REFRIGERATION SYSTEM 失效
公开(公告)号：JPS60233469A
公开(公告)日：1985-11-20
申请号：JP8989584
申请日：1984-05-04
申请人： AISIN SEIKI
发明人： MITA HIDEO
IPC分类号： F25B9/14 , F25B9/00 , F25B25/00

63. 发明专利

JPS60138370A CRYOGENIC REFRIGERATOR 失效
公开(公告)号：JPS60138370A
公开(公告)日：1985-07-23
申请号：JP15975383
申请日：1983-08-31
申请人： AISIN SEIKI
发明人： ISHIBASHI KIYOSHI , MITA HIDEO , UKAI YUUJIROU
IPC分类号： F25B9/00 , F25B9/02 , F25B9/14

64. 发明专利

JPS59157451A Stirling cycle cryogenic refrigerator 失效
标题翻译：搅拌循环冷冻冷冻机
公开(公告)号：JPS59157451A
公开(公告)日：1984-09-06
申请号：JP2903583
申请日：1983-02-23
申请人： Aisin Seiki
发明人： MITA HIDEO , ISHIBASHI KIYOSHI , MATSUI TAKAYUKI
IPC分类号： F25B9/14 , F25B9/00

65. 发明专利

JPS5878054A STIRLING CYCLE REFRIGERATOR 失效
公开(公告)号：JPS5878054A
公开(公告)日：1983-05-11
申请号：JP17445181
申请日：1981-11-02
申请人： AISIN SEIKI
发明人： MITA HIDEO , HARADA SHINTAROU , NOGAWA MASABUMI , ISHIBASHI KIYOSHI
IPC分类号： F02G1/053 , F25B9/00 , F25B9/14

66. 发明专利

JPS5869367A STIRLING REFRIGERATOR 失效
公开(公告)号：JPS5869367A
公开(公告)日：1983-04-25
申请号：JP16641581
申请日：1981-10-20
申请人： AISIN SEIKI
发明人： MITA HIDEO , HARADA SHINTAROU , NOGAWA MASABUMI , ISHIBASHI KIYOSHI
IPC分类号： F02G1/053 , F02G1/043 , F25B9/00 , F25B9/14

67. 发明专利

JPS5816159A CRYOGENIC REFRIGERATOR WITH HEAT ACCUMULATION TYPE HEAT EXCHANGER 失效
公开(公告)号：JPS5816159A
公开(公告)日：1983-01-29
申请号：JP11487481
申请日：1981-07-22
申请人： AISIN SEIKI
发明人： MITA HIDEO , HARADA SHINTAROU , NOGAWA MASABUMI
IPC分类号： F25B9/14 , F25B9/00

68. 发明专利

JP2001241794A PULSE TUBE REFRIGERATING MACHINE 失效
公开(公告)号：JP2001241794A
公开(公告)日：2001-09-07
申请号：JP2000052388
申请日：2000-02-28
申请人： AISIN SEIKI
发明人： MITA HIDEO , GOTO TETSUYA , HIRANO AKIRA , YAMADA TOYOHISA
IPC分类号： F25B9/00
摘要： PROBLEM TO BE SOLVED: To provide a pulse tube refrigerating machine in which the volume of a cushioning space can be decreased. SOLUTION: A pulse tube refrigerating machine 10 comprises a high pressure buffer tank 13 having the substantially highest pressure Ph and a low pressure buffer tank 14 having the substantially lowest pressure P1 which are respectively connected to a high temperature heat exchanger 35 through a buffer side rotary valve 15. The high pressure buffer tank 13 is divided into a first chamber 13a communicating with the high pressure port 15a of the buffer side rotary valve 15 and a second chamber 13b shut off from the high pressure port 15a through a diaphragm 46. The low pressure buffer tank 14 is divided into a first chamber 14a communicating with the low pressure port 15b of the buffer side rotary valve 15 and a second chamber 14b shut off from the low pressure port 15b by a diapbragm 51. The diaphragms 46 and 51 suppress the pressure change of the first chambers 13a and 14a in accordance with differential pressure generated between the first chambers 13a and 14a and the second chambers 13b and 14b.

69. 发明专利

JP2001012814A COOLER 失效
公开(公告)号：JP2001012814A
公开(公告)日：2001-01-19
申请号：JP18096199
申请日：1999-06-25
申请人： AISIN SEIKI , MITSUBISHI ELECTRIC CORP
发明人： MITA HIDEO , MISAWA HIDEO , MITSUMOTO TAKASHI , AMANO TOSHIYUKI
IPC分类号： H01F6/04 , F25B9/00 , H01L39/04
摘要： PROBLEM TO BE SOLVED: To eliminate the need for supplementing refrigerant by confining the temperature of refrigerant liquid in a refrigerant container within a specified temperature band regardless of fluctuation in the atmospheric temperature over four seasons thereby suppressing fluctuation of pressure in the refrigerant container. SOLUTION: In a cooler 50 for cooling a shield plate 103 covering an object 107 to be cooled, e.g. a superconducting magnet, or a container 112 thereof, r.p.m. of a refrigerating machine 51 is controlled depending on the state of gas in a liquid reservoir 53 provided with a condenser 52 for refrigerant constituted of the low temperature section of the refrigerating machine 51.

70. 发明专利

JP2000220902A COOLER 失效
公开(公告)号：JP2000220902A
公开(公告)日：2000-08-08
申请号：JP1986399
申请日：1999-01-28
申请人： AISIN SEIKI
发明人： MITA HIDEO , HIRANO AKIRA , GOTO TETSUYA , MISAWA HIDEO
IPC分类号： F25B9/00 , F25B9/14
摘要： PROBLEM TO BE SOLVED: To provide a piston ring of an expansion piston of a Stirling refrigerator in an ordinary temperature section and to provide a structure having no movable component such as a piston, a piston ring or the like in a low sound section of a pulse tube refrigerator, by using a pressure change generated in the Stirling refrigerator as a pressure source of the pulse tube refrigerator. SOLUTION: A Stirling refrigerator A1 is constituted by communicating a Stirling compressor 1 with a Stirling expansion unit 8 and providing a Stirling cool storage unit 5 in an expansion piston 12. Piston ring 14a, 14b, and 11 are arranged in an ordinary temperature section. Operating medium incorporating jointly in the refrigerator A1 and a pulse tube refrigerator B1 is sealed, the medium of the unit 8 flows in a pulse tube cool storage unit 18 and flows out of the unit 18, and generates refrigerating at low temperature ends of a heat exchanger 19 and a pulse tube 21. That is, the refrigerating of a lower temperature than that of the refrigerating generated from the unit 8 of the refrigerator A is obtained in the refrigerator B1. In this case, no movable component such as a piston, a piston ring or the like is contained in a low sound section.

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