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41. 发明专利

JPS58184471A Magnetic refrigerator 失效
公开(公告)号：JPS58184471A
公开(公告)日：1983-10-27
申请号：JP6727782
申请日：1982-04-23
申请人： Hitachi Ltd
发明人： SHIRAKU YOSHINORI , OGATA HISANAO , OOGURO TAKAHIRO
IPC分类号： F25B21/00 , F28D15/02
CPC分类号： F28D15/02 , F25B21/00 , F25B2321/0022 , Y02B30/66 , Y10S505/889 , Y10S505/891

42. 发明授权

KR1019930008003B1 전류반송 초전도 모드/비초전도 모드의 접합을 이용한 저온 냉각장치 失效
标题翻译：低温热电制冷装置采用电流承载超导模式/非中断模式
公开(公告)号：KR1019930008003B1
公开(公告)日：1993-08-25
申请号：KR1019900016956
申请日：1990-10-23
申请人： 후우즈에어크라프트캄파니
发明人： 매츄더블유.스커틱
IPC分类号： F25B21/00
CPC分类号： H01L35/225 , F25B21/02 , Y10S505/888 , Y10S505/891
摘要： 내용 없음.

43. 发明授权

US5260266A High-TC superconducting lead assembly in a cryostat dual penetration for refrigerated superconductive magnets 失效
标题翻译：高TC超导导线组件，用于冷冻超导磁体的低温恒湿双重穿透
公开(公告)号：US5260266A
公开(公告)日：1993-11-09
申请号：US833194
申请日：1992-02-10
申请人： Kenneth G. Herd , Evangelos T. Laskaris
发明人： Kenneth G. Herd , Evangelos T. Laskaris
IPC分类号： F17C13/00 , H01F6/06 , H01B12/00 , H01L39/12
CPC分类号： H01F6/065 , Y10S505/78 , Y10S505/891
摘要： This invention relates to high-Tc superconducting lead assemblies in a cryostat dual penetration for refrigerated superconductive magnets. Such structures of this type, generally, provide electrically isolated current paths with minimal heat leak between the 10K thermal station and the 50K thermal station while allowing for differential thermal contraction in the assembly, thus avoiding undesirable stresses in the leads.
摘要翻译：本发明涉及用于冷冻超导磁体的低温恒温双重穿透中的高Tc超导引线组件。这种类型的这种结构通常提供电隔离的电流路径，在10K加热站和50K加热站之间具有最小的热泄漏，同时允许组件中的差异热收缩，从而避免引线中的不期望的应力。

44. 发明授权

US5182914A Rotary dipole active magnetic regenerative refrigerator 失效
标题翻译：旋转偶极有源磁再生式冰箱
公开(公告)号：US5182914A
公开(公告)日：1993-02-02
申请号：US493339
申请日：1990-03-14
申请人： John A. Barclay , Joseph A. Waynert , Anthony J. DeGregoria , Joseph W. Johnson , Peter J. Claybaker
发明人： John A. Barclay , Joseph A. Waynert , Anthony J. DeGregoria , Joseph W. Johnson , Peter J. Claybaker
IPC分类号： F25B21/00 , H01F1/01
CPC分类号： F25B21/00 , F25B2321/0021 , H01F1/015 , Y02B30/66 , Y10S505/889 , Y10S505/891 , Y10S505/892 , Y10S505/894 , Y10S505/895 , Y10S505/896 , Y10S505/897 , Y10S505/898 , Y10S505/899
摘要： The rotary dipole active magnetic regenerative refrigerator (10) of the present invention comprises a stationary first regenerative magnetic bed (12) positioned within a stationary first inner dipole magnet (14), a stationary second regenerative magnetic material bed (16) positioned within a stationary second inner dipole magnet (18), an outer dipole magnet (20) that rotates on a longitudinal axis and encloses the inner dipole magnets (14, 18), a cold heat exchanger (22), hot heat exchangers (24, 26), a fluid displacer (28), and connective plumbing through which a heat transfer fluid is conveyed. The first and second regenerative magnetic beds (12, 16) are magnetized and demagnetized as the vector sums of the magnetic fields of the inner dipoles magnets (14, 18) and the outer dipole magnet (20) are added together upon rotation of the outer dipole magnet (20), such magnetization and demagnetization causing a correlative increase and decrease in the temperature of the magnetic material beds (12, 16) by the magnetocaloric effect. Upon magnetization of any particular magnetic material bed (12 or 16), fluid flow is forced therethrough in the connective plumbing by the fluid displacer (28) in the direction from the cold heat exchanger (22) to one of the hot heat exchangers (24,26). Upon demagnetization of any particular magnetic material bed (12 or 16), fluid flow is reversed by the fluid displacer (28) and is forced in the direction from one of the hot heat exchangers (24, 26) to the cold heat exchanger (22).
摘要翻译：本发明的旋转偶极子活性磁再生式制冷机（10）包括位于固定的第一内部偶极子磁体（14）内的固定的第一再生磁性床（12），固定的第二再生磁性材料床（16）第二内部偶极子磁体（18），在纵向轴线上旋转并包围内部偶极子磁体（14,18）的外部偶极子磁体（20），冷热交换器（22），热交换器（24,26）流体置换器（28），以及输送传热流体的连接管道。当外部偶极子磁体（14,18）和外部偶极子磁体（20）的旋转之后，第一和第二再生磁性层（12,16）被磁化和去磁，偶极磁体（20），这种磁化和退磁通过磁热效应引起磁性材料床（12,16）的温度的相关增加和降低。在任何特定的磁性材料床（12或16）的磁化时，流体排出器（28）沿着从冷热交换器（22）到热交换器（24）的热交换器，26）。在任何特定的磁性材料床（12或16）退磁时，流体流动由流体置换器（28）反向，并且被迫从热热交换器（24,26）之一到冷热交换器（22）的方向）。

45. 发明授权

US5156003A Magnetic refrigerator 失效
标题翻译：磁力制冷机
公开(公告)号：US5156003A
公开(公告)日：1992-10-20
申请号：US788100
申请日：1991-11-05
申请人： Saji Yoshiro , Hiroaki Toda , Tetsuo Takagi , Takao Sugioka , Masaru Inoue , Kohei Otani , Manabu Sato
发明人： Saji Yoshiro , Hiroaki Toda , Tetsuo Takagi , Takao Sugioka , Masaru Inoue , Kohei Otani , Manabu Sato
IPC分类号： F25B21/00
CPC分类号： F25B21/00 , F25B2321/0021 , F25B2321/0023 , Y02B30/66 , Y10S505/891
摘要： A magnetic refrigerator comprising a magnet generating a high-intensity magnetic field, a tube-shaped superconducting magnetic shield, a magnetic working material and a reciprocating means for reciprocatively moving the superconducting magnetic shield or the magnetic working material, the magnetic refrigerator being arranged such that a magnetization process wherein the magnetic working material is magnetized in the high-intensity magnetic field and a demagnetization process wherein the magnetic working material is demagnetized by being accommodated in the hollow section of the magnetic shield are repeated by the reciprocating means so that the magnetic working material generates coldness.By using the property of a tube-shaped superconductor which can shield the magnetism of an external magnetic field passing through the hollow section of the tube and can generate a zero-intensity magnetic field in the hollow section, the magnetic working material magnetized in the high-intensity magnetic field generated by the magnet is inserted into the hollow section of the tube-shaped superconducting shield and is demagnetized in an adiabatic condition to generate coldness. This coldness is used to cool the target cold bath.

46. 发明授权

US5057490A Low-temperature thermoelectric refrigerating device using current-carrying superconducting mode/nonsuperconducting mode junctions 失效
标题翻译：使用电流超导模式的低温热电制冷装置/非中断模式功能
公开(公告)号：US5057490A
公开(公告)日：1991-10-15
申请号：US427676
申请日：1989-10-26
申请人： Matthew M. Skertic
发明人： Matthew M. Skertic
IPC分类号： F25D31/00 , F25B21/02 , F25D9/00 , H01L35/22 , H01L39/04
CPC分类号： H01L35/225 , F25B21/02 , Y10S505/888 , Y10S505/891
摘要： A refrigerating device (34 or 46) is formed using a refrigerating unit (10) having a hot end (32) at which heat is transferred to a heat sink (22), a cold end (30) at which heat is transferred from a cooling load (28) to the unit (10), a first junction (14) of a material (16) carrying electrical current in a nonsuperconducting mode to a material (12) carrying electrical current in a superconducting mode nearest the hot end (32), a second junction (18) of a material (12) carrying electrical current in a superconducting mode to a material (20) carrying electrical current in a nonsuperconducting mode nearest the cold end (30), and an electrical current source (24) that forces a flow of electrical current in the direction from the first junction (14) toward the second junction (18). As the electrical current flows, heat is transferred from the cooling load (28) into the cold end (30), and expelled to the heat sink (22) at the hot end (32). Preferably, a number of the refrigerating units (10) are connected electrically in series, to form single stage (34) or multistage (46) refrigerating devices.

47. 发明授权

US4599866A Magnetic refrigerator 失效
标题翻译：磁性冰箱
公开(公告)号：US4599866A
公开(公告)日：1986-07-15
申请号：US739277
申请日：1985-05-30
申请人： Hideki Nakagome , Satoshi Yasuda
发明人： Hideki Nakagome , Satoshi Yasuda
IPC分类号： F25B21/00 , F25B21/02
CPC分类号： F25B21/00 , F25B2321/0021 , Y02B30/66 , Y10S505/889 , Y10S505/891
摘要： A magnetic refrigerator includes a plurality of working substances each of which, when it is within a magnetic field, generates heat and, when it is outside the magnetic field, absorbs the heat to permit a gas to be condensed on the outer surface of the working substance. The working substance has even surfaces and an uneven surface formed on said outer surface thereof. A heat elimination system which, only when the working substance is within the magnetic field, contacts the even surfaces of the working substance to take the heat from the working substance, is provided.
摘要翻译：磁性冰箱包括多个工作物质，当它们在磁场内时产生热量，并且当其在磁场外部时吸收热量以允许气体在工作的外表面上冷凝物质。工作物质具有均匀的表面和形成在其外表面上的不平坦表面。一种除热系统，只有当工作物质在磁场内时，与工作物质的均匀表面接触才能从工作物质中吸收热量。

48. 发明授权

US4554790A Magnetic refrigerating apparatus 失效
标题翻译：磁性制冷装置
公开(公告)号：US4554790A
公开(公告)日：1985-11-26
申请号：US701303
申请日：1985-02-13
申请人： Hideki Nakagome , Satoshi Yasuda
发明人： Hideki Nakagome , Satoshi Yasuda
IPC分类号： F25B21/00 , F25B21/02
CPC分类号： F25B21/00 , F25B2321/0021 , Y02B30/66 , Y10S505/891
摘要： A magnetic refrigerating apparatus comprises two pairs of superconductive coils for generating magnetic fields, a tank for receiving helium to be cooled, and a pair of heat absorbers each including a working substance adapted to generate heat when located inside the magnetic field generated by the coils and to absorb heat when located outside the magnetic field. The heat absorbers are alternately transferred between a first position where either of the heat absorbers is located inside the magnetic field and a second position where the heat absorber is located outside the magnetic field so that one of the heat absorbers is in the first position when the other is in the second position, whereby helium is cooled by either of the heat absorbers when the heat absorber is in the second position. The heat absorbers each include working substance pieces arranged at regular intervals along the direction of transfer thereof, and adiabatic spacers each interposed adjacent pieces to prevent direct contact between the pieces.
摘要翻译：磁性制冷装置包括两对用于产生磁场的超导线圈，用于接收要冷却的氦气的罐和一对散热器，每个散热器包括适于当位于由线圈产生的磁场内部时产生热量的工作物质;以及当位于磁场外时吸收热量。吸热体交替地在第一位置和第二位置之间传递，第一位置中的任一个吸热体位于磁场内部，而第二位置则位于吸收器位于磁场外部的位置，因此当吸热器中的一个位于第一位置时，另一个位于第二位置，当吸热器处于第二位置时，氦由任一个吸热体冷却。散热器各自包括沿其传送方向以规则间隔布置的工作物质片，以及各自插入相邻片的绝热垫片，以防止片之间的直接接触。

49. 发明授权

US4441325A Refrigerating or heat pumping process and apparatus 失效
标题翻译：制冷或热泵过程和装置
公开(公告)号：US4441325A
公开(公告)日：1984-04-10
申请号：US444193
申请日：1982-11-24
申请人： Gilbert Bon-Mardion , Gerard Claudet , Albert Lacaze
发明人： Gilbert Bon-Mardion , Gerard Claudet , Albert Lacaze
IPC分类号： F25B21/00 , F25B21/02
CPC分类号： F25B21/00 , F25B2321/0021 , F25B2321/0022 , Y02B30/66 , Y10S505/891
摘要： The invention relates to a refrigerating or heat pumping process, as well as to an apparatus for performing this process.The apparatus comprises a toroidal cryostat, provided with first and second pipes for supplying fluid at temperature T.sub.1 from a heat source and a pipe for discharging this fluid, a paramagnetic substance support rotating in the cryostat, means for inducing a magnetic field in the cryostat, a fourth pipe for supplying fluid and a fifth pipe for discharging fluid at temperature T.sub.2 relative to a cold source. The magnetic field applied makes it possible, during the rotation of the support, to lower the temperature of the cold source and increase the temperature of the hot source.Application to refrigeration and heat pumping.
摘要翻译：本发明涉及制冷或热泵过程，以及用于执行该过程的装置。该装置包括环形低温恒温器，其具有用于从温度T1供应流体的第一和第二管道，用于排放该流体的管道，在低温恒温器中旋转的顺磁性物质支撑件，用于在低温恒温器中引起磁场的装置，用于供应流体的第四管和用于相对于冷源在温度T2下排放流体的第五管。施加的磁场使得在支撑件旋转期间可以降低冷源的温度并增加热源的温度。适用于制冷和热泵。

50. 发明授权

US4136525A Dielectic refrigerator using orientable defect dipoles 失效
标题翻译：电导式冰箱采用定向缺陷偶极子
公开(公告)号：US4136525A
公开(公告)日：1979-01-30
申请号：US755890
申请日：1976-12-30
申请人： James A. Van Vechten
发明人： James A. Van Vechten
IPC分类号： F25D11/00 , F25B21/00 , F25D31/00 , G12B15/00 , G21K1/16 , H01L41/00 , F25B21/02
CPC分类号： G21K1/16 , F25B21/00 , F25B2321/001 , Y02B30/66 , Y10S505/891 , Y10S505/896
摘要： This disclosure describes a dielectric refrigerator using orientable defect dipoles and operating between a high temperature, T.sub.h reservoir illustratively supplied by a Stirling cycle refrigerator (8.degree. K .ltoreq. T.sub.h .ltoreq. 20.degree. K) and a low temperature, T.sub.1, load, illustratively the liquid He cooling fluid for Josephson junction or other superconducting devices (2.degree. K .ltoreq. T.sub.1 .ltoreq. 6.degree. K).Exemplary practice of this invention provides cooling from the limit of a refrigerator based on the Stirling thermodynamic cycle (20 to 8.degree. K) to operating temperatures of common and useful superconductive devices (3 to 6.degree. K). Orientable electric dipoles of defects in electrically insulating materials, e.g., crystals, are utilized to provide cooling in the range from (8-20 K) to (2-6.degree. K). The following are particular considerations concerning the practice of this invention: use of LiF, MgO and BeO as host crystals; use of OH and/or NH.sub.2 as defects in LiF, and use of HF, HCl, HBr and/or NH as defects in MgO or BeO; mechanical or electromechanical means to make and break thermal contact between dielectric crystal and load and between load and reservoir; and use of thermal rectifiers to obviate the need for thermal switches in order to transfer heat from the load to the refrigerator material and thence to the reservoir.
摘要翻译：本公开描述了一种使用可取向缺陷偶极子并在示例性地由斯特林循环制冷机（8°K = 20°K）提供的高温Th储层和低温T1负载之间操作的电介质制冷机，示例性地是用于约瑟夫逊结或其它超导装置的液体He冷却流体（2°K

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