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1. 发明授权

US06691520B2 Pulse tube cryocooler 失效
标题翻译：脉管低温冷冻机
公开(公告)号：US06691520B2
公开(公告)日：2004-02-17
申请号：US10285677
申请日：2002-11-01
申请人： Tomoyoshi Kamoshita , Yukio Yasukawa
发明人： Tomoyoshi Kamoshita , Yukio Yasukawa
IPC分类号： F25B900
CPC分类号： F25B9/145 , F25B2309/1407 , F25B2309/1413 , F25B2309/1414 , F25B2309/1415 , F25B2309/1423 , F25B2500/01
摘要： A pulse tube cryocooler where conditions under which a difference in refrigeration output due to an installation posture can be reduced as compared with conventional pulse tube cryocoolers and where the refrigeration efficiency of the cryocooler is improved, and the refrigeration output can be raised. The pulse tube cryocooler may have a regenerator coupled to a compressor through a heat radiation part and an internal regenerating agent, with the compressor repeatedly feeding and suctioning a working gas, a pulse tube coupled to the regenerator through a cooling part, and a buffer tank coupled to the pulse tube through a heat radiation part and an inertance tube. A ratio of a space volume of the pulse tube to a space volume of the regenerator may be between 0.75 to 1.5. When a diameter of a circle having an area equal to an inner cross section of the regenerator is made an inner diameter, a value obtained by dividing a length of the regenerator by a square of the inner diameter may be between 0.11 to 0.26. A ratio of an inner cross section of the pulse tube to an inner cross section of the regenerator may be between 0.1 and 0.35.
摘要翻译：与传统的脉冲管式低温冷却器相比，能够降低由于安装姿势导致的制冷输出的差异的情况下，能够提高制冷剂的制冷效率，并且能够提高制冷输出的脉冲管制冷器。脉冲管制冷器可以具有通过热辐射部分和内部再生剂与压缩机耦合的再生器，压缩机反复进料和吸入工作气体，通过冷却部分连接到再生器的脉管和缓冲罐通过散热部分和惰性管耦合到脉冲管。脉管的空间体积与再生器的空间体积的比可以在0.75〜1.5之间。当具有等于再生器的内部横截面的面积的圆的直径成为内径时，通过将再生器的长度除以内径的平方而获得的值可以在0.11至0.26之间。脉管的内截面与再生器的内截面的比可以在0.1和0.35之间。

2. 发明授权

US5149599A Method of stopping the operation of phosphoric acid type fuel cell 失效
标题翻译：停止磷酸型燃料电池运行的方法
公开(公告)号：US5149599A
公开(公告)日：1992-09-22
申请号：US584770
申请日：1990-09-19
申请人： Tomoyoshi Kamoshita
发明人： Tomoyoshi Kamoshita
IPC分类号： H01M8/04
CPC分类号： H01M8/04223
摘要： When the operation of a fuel cell using phosphoric acid as an electrolyte is stopped, the concentration of phosphoric acid is decreased to thereby lower crystallization temperature of the electrolyte and at the same time reactive gas remaining inside the main body of the fuel cell is replaced by an inert gas.
摘要翻译：当使用磷酸作为电解质的燃料电池的运转停止时，磷酸的浓度降低，从而降低电解质的结晶温度，同时残留在燃料电池主体内的活性气体被替换为惰性气体。

3. 发明授权

US07121116B2 Method and device for producing oxygen 失效
标题翻译：用于生产氧气的方法和装置
公开(公告)号：US07121116B2
公开(公告)日：2006-10-17
申请号：US10601887
申请日：2003-06-24
申请人： Tomoyoshi Kamoshita , Mikihiko Matsuda , Keishi Ohshima
发明人： Tomoyoshi Kamoshita , Mikihiko Matsuda , Keishi Ohshima
IPC分类号： F25J3/00
CPC分类号： F25B9/145 , F25B2309/1406 , F25B2309/1411 , F25B2309/1423 , F25B2309/1427 , F25B2400/17 , F25J3/04278 , F25J3/04636 , F25J3/04981 , F25J2205/02 , F25J2205/24 , F25J2205/60 , F25J2215/50 , F25J2270/90 , F25J2270/91 , F25J2280/02
摘要： A oxygen-production device includes a pulse-tube cryocooler for cooling air to liquefy oxygen, and a main container for obtaining and retaining liquefied oxygen. The main container has a heat regenerator, a cold head, and a pulse tube of the pulse-tube cryocooler therein. A temperature sensor measures a temperature of the liquefied oxygen, and a control device controls an output of the pulse-tube cryocooler according to the temperature measured by the temperature sensor.
摘要翻译：氧气生产装置包括用于冷却空气以液化氧气的脉冲管式低温冷却器，以及用于获得和保持液化氧的主容器。主容器具有其中的脉冲管低温冷却器的热再生器，冷头和脉冲管。温度传感器测量液化氧的温度，并且控制装置根据由温度传感器测量的温度来控制脉冲管低温冷却器的输出。

4. 发明授权

US4963443A Fuel cell system and the method for operating the same 失效
标题翻译：燃料电池系统及其操作方法
公开(公告)号：US4963443A
公开(公告)日：1990-10-16
申请号：US364273
申请日：1989-06-12
申请人： Tomoyoshi Kamoshita
发明人： Tomoyoshi Kamoshita
IPC分类号： H01M8/04
CPC分类号： H01M8/04223 , H01M8/04238 , H01M8/04097
摘要： A fuel cell system in which fuel gas is supplied from a fuel gas reformer to a fuel electrode, while oxidizing gas is supplied from the air blower to a oxidizer electrode. The fuel cell system generates electricity by the reaction gas's electrochemical reaction through the electrolyte. The fuel cell system has a fuel gas circulating pipe that connects the piping for the offgas coming from the fuel electrode to the fuel gas inlet pipe of the fuel electrode through the blower and valve. It has a discharge resistance that is connected to the electric output terminal of the fuel cell. When the operation of the fuel cell is stopped, the valve at the side of offgas coming from the fuel is closed, and the valve of the fuel gas circulation pipe is opened. The fuel gas remaining in the fuel cell system circulates through this pipe. The electric power that has generated at that time is discharged through the discharge resistance. After the hydrogen in the fuel gas has been fully consumed, non-inflammable gas made up of non-reactive compounds is filled into the fuel cell.
摘要翻译：一种燃料电池系统，其中燃料气体从燃料气体重整器供应到燃料电极，同时氧化气体从鼓风机供应到氧化剂电极。燃料电池系统通过反应气体通过电解质的电化学反应发电。燃料电池系统具有燃料气体循环管道，其通过鼓风机和阀将来自燃料电极的废气的管道连接到燃料电极的燃料气体入口管。它具有连接到燃料电池的电输出端的放电电阻。当燃料电池的运转停止时，来自燃料的废气侧的阀关闭，燃气循环管的阀打开。残留在燃料电池系统中的燃料气体通过该管道循环。此时产生的电力通过放电电阻放电。在燃料气体中的氢气已经被完全消耗之后，由非反应性化合物构成的非易燃气体被填充到燃料电池中。

5. 发明授权

US5041344A Fuel cell cooling device 失效
标题翻译：燃料电池冷却装置
公开(公告)号：US5041344A
公开(公告)日：1991-08-20
申请号：US498466
申请日：1990-03-22
申请人： Tomoyoshi Kamoshita , Toshio Hirota , Osamu Yamamoto , Kaoru Kondou , Takashi Ujile
发明人： Tomoyoshi Kamoshita , Toshio Hirota , Osamu Yamamoto , Kaoru Kondou , Takashi Ujile
IPC分类号： F28F3/12 , H01M8/04
CPC分类号： H01M8/04029 , F28F3/12
摘要： A fuel cell cooling device includes a plurality of plate-like fuel cell units arranged in a vertical stack and having singly interspersed therein cooling plates. A main coolant pipe supplies coolant at a pressure above the saturation point thereof to the cooling plates through corresponding inlet cooling pipes. A throttle is provided in each inlet cooling pipe to produce a pressure drop such that coolant entering a cooling plate is at a pressure below the saturation point thereof.
摘要翻译：一种燃料电池冷却装置，包括多个板状燃料电池单元，其布置在垂直堆叠中，并且具有单独散布在其中的冷却板。主冷却剂管道通过相应的入口冷却管将冷却剂以高于其饱和点的压力提供给冷却板。在每个入口冷却管中设置有节气门，以产生压降，使得进入冷却板的冷却剂的压力低于其饱和点。

6. 发明授权

US4623596A Cell stack for fuel cells 失效
标题翻译：用于燃料电池的电池堆
公开(公告)号：US4623596A
公开(公告)日：1986-11-18
申请号：US757893
申请日：1985-07-23
申请人： Tomoyoshi Kamoshita
发明人： Tomoyoshi Kamoshita
IPC分类号： H01M8/04 , H01M8/24
CPC分类号： H01M8/2415 , H01M8/2485 , H01M8/04029 , H01M8/2495
摘要： A fuel cell stack is formed by a plurality of fuel cell blocks each of which comprises a plurality of fuel cell units laminated together. Each cell block has its own set of manifolds for supply and return of the reaction gases. Each manifold is insulated from the others and from the main gas line to which it is connected. When a cooling system is used, the various cooling elements are similarly electrically insulated from one another and from their main conduit.
摘要翻译：燃料电池堆由多个燃料电池块形成，每个燃料电池块包括多个层叠在一起的燃料电池单元。每个电池块都有自己的一套歧管，用于供应和返回反应气体。每个歧管与其他歧管和与其连接的主气体管线绝缘。当使用冷却系统时，各种冷却元件类似地彼此与其主管道电绝缘。

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