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11. 发明专利

JP2011177703A Continuous centrifuge 有权
标题翻译：连续离心
公开(公告)号：JP2011177703A
公开(公告)日：2011-09-15
申请号：JP2010235079
申请日：2010-10-20
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： TOI HIROATSU , FUKUHARA EIICHI
IPC分类号： B04B1/06 , B04B15/02 , B04B15/08
CPC分类号： B04B11/02 , B04B15/00
摘要： PROBLEM TO BE SOLVED: To provide a continuous centrifuge capable of effectively sterilizing or cleansing a specimen line without removing a rotor.
SOLUTION: In a continuous centrifuge comprising a cylindrical rotor for separating a specimen, a centrifuging chamber in which the rotor is housed, a driving means for rotating the rotor, and a specimen line for continuously supplying and discharging the specimen to and from the rotor during rotation of the rotor, a cleansing mode which flows a liquid chemical through the specimen line so as to carry out sterilization and/or cleansing while rotating the rotor is provided. In the cleansing mode, the rotor is rotated at a rotation number of such sufficient slow rotation that bubbles remaining in the rotor can be discharged into the specimen line, and the vacuum pump is stopped.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效地消毒或清洁样品管而不去除转子的连续离心机。解决方案：在包括用于分离样品的圆柱形转子的连续离心机中，容纳转子的离心分离室，用于使转子旋转的驱动装置和用于连续地将样品连续地供给和排出的样品线提供转子旋转期间的转子，提供使液体化学品流过样品管线以在旋转转子的同时执行灭菌和/或清洁的清洁模式。在清洁模式中，转子以这样足够慢的转动的转数旋转，使转子中留下的气泡能够排出到样品管线中，并且真空泵停止。版权所有（C）2011，JPO＆INPIT

12. 发明专利

JP2011025176A Centrifugal separator 有权
标题翻译：离心分离器
公开(公告)号：JP2011025176A
公开(公告)日：2011-02-10
申请号：JP2009174538
申请日：2009-07-27
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： AKATSU KOICHI , INABA MASAHIRO , OYAMA HISANOBU , HARUKI SHINICHI
IPC分类号： B04B15/08 , B04B5/00
CPC分类号： B04B15/02 , B04B15/08
摘要： PROBLEM TO BE SOLVED: To solve problems that though it is desirable that as a heater to gasify oil of an oil diffusion vacuum pump used for a centrifugal separator, one having a large heat capacity is desirably used to heat early an oil to the vaporization temperature or more, if the oil is heated more than required, since the oil is early volatilized and consumed, when the heater is intended to be controlled at a suitable temperature, the temperature of the heater is liable to generate overshoot and undershoot with time, and the vacuum degree hunts to reach a high vacuum while the vacuum degree largely fluctuates. SOLUTION: The separator includes a means for detecting the heater temperature of an oil diffusion pump, and a means of controlling the heater temperature of the oil diffusion pump. The control means controls changing the heater part temperature of the oil diffusion pump from a first predetermined temperature to a second predetermined temperature after a predetermined period lapses from the heating control start. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题为了解决尽管期望作为用于离心分离器的油扩散真空泵的油气化加热器的问题，期望使用具有大的热容量的加热器将早期的油加热至蒸发温度或更高，如果油被加热到超过所需的温度，由于油被早期挥发和消耗，当加热器被控制在合适的温度时，加热器的温度易于产生过冲和下冲，时间，真空度大幅度地达到真空度，真空度大幅度波动。解决方案：分离器包括用于检测油扩散泵的加热器温度的装置以及控制油扩散泵的加热器温度的装置。控制装置控制在从加热控制开始经过预定时间段之后将油扩散泵的加热器部件温度从第一预定温度改变到第二预定温度。版权所有（C）2011，JPO＆INPIT

13. 发明专利

JP4539070B2 centrifuge 有权
公开(公告)号：JP4539070B2
公开(公告)日：2010-09-08
申请号：JP2003357363
申请日：2003-10-17
申请人：日立工機株式会社
发明人：幸義前原 , 正春相沢 , 勝則赤津 , 芳則飛田
IPC分类号： B04B9/10 , B04B7/06 , B04B9/12 , B04B11/05 , B04B15/02 , B04B15/08

14. 发明专利

JP2010064073A Centrifugal separator 有权
标题翻译：离心分离器
公开(公告)号：JP2010064073A
公开(公告)日：2010-03-25
申请号：JP2009269565
申请日：2009-11-27
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： HIDA YOSHINORI , AIZAWA MASAHARU , AKATSU KATSUNORI , KOIZUMI TOMOHIRO
IPC分类号： B04B15/02 , A61L2/06 , B04B1/02 , B04B15/00 , B04B15/08 , G01N1/10
摘要： PROBLEM TO BE SOLVED: To efficiently subject the part in contact with a sample while being assembled with a rotor to sterilization treatment.
SOLUTION: In the centrifugal separation where a sample is fed from a sample line into the rotor of a rotary device part 10, the rotor is rotationally driven in a rotor chamber so as to subject the sample to centrifugal separation, and the centrifugally separated sample is exhausted from the rotor through the sample line, a vacuum pump of decompressing the rotor chamber is provided, and the rotor chamber is decompressed by the vacuum pump when steam for sterilization is made to flow through the rotor.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在与转子组装的同时有效地对待与样品接触的部件进行灭菌处理。解决方案：在样品从样品管线进入旋转装置部件10的转子的离心分离中，转子在转子室中旋转驱动以使样品离心分离，并且离心分离分离的样品通过样品管线从转子排出，设置减压转子室的真空泵，并且当用于灭菌的蒸汽流过转子时，转子室由真空泵减压。版权所有（C）2010，JPO＆INPIT

15. 发明专利

JP2009195875A Centrifuge 审中-公开
标题翻译：离心机
公开(公告)号：JP2009195875A
公开(公告)日：2009-09-03
申请号：JP2008042745
申请日：2008-02-25
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： NIINAI YOSHINORI
IPC分类号： B04B15/08 , F04C25/02
摘要： PROBLEM TO BE SOLVED: To provide a centrifuge having a vacuum pump requiring neither discharge nor disposal of oil.
SOLUTION: The centrifuge 1 is provided with: a rotor 5 holding a sample to be separated; a chamber 3 demarcating a rotor chamber 3a having the rotor 5 therein; a door 3A openably/closably disposed above the chamber 3 and sealing the rotor chamber 3a; an oil diffusion vacuum pump 6 evacuating the rotor chamber 3a sealed by the door 3A; and a scroll type dry vacuum pump 7 assisting the operation of the oil diffusion vacuum pump 6. The oil diffusion vacuum pump 6 is connected to the rotor chamber 3a and communicated with the scroll type dry vacuum pump 7 via a vacuum pipe 8. A valve 81 cutting off the communication of the vacuum pipe 8 is provided in the intermediate of the vacuum pipe 8.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有不需要排出或不排出油的真空泵的离心机。解决方案：离心机1设有：保持要分离的样品的转子5; 在其中限定具有转子5的转子室3a的室3; 可开闭地设置在室3上方并密封转子室3a的门3A; 油扩散真空泵6抽空由门3A密封的转子室3a; 以及辅助油扩散真空泵6的操作的涡旋式干式真空泵7.油扩散型真空泵6与转子室3a连接，经由真空管8与涡旋型干式真空泵7连通。在真空管8的中间设置切断真空管8的连通状态。（C）2009，JPO＆INPIT

16. 发明专利

JP2009045557A Centrifugal separator 审中-公开
标题翻译：离心分离器
公开(公告)号：JP2009045557A
公开(公告)日：2009-03-05
申请号：JP2007214005
申请日：2007-08-20
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： TOI HIROATSU , AKATSU KATSUNORI , AIZAWA MASAHARU
IPC分类号： B04B15/02 , B04B9/10 , B04B15/08
摘要： PROBLEM TO BE SOLVED: To provide a centrifugal separator with a simple structure which can suppress the generation of radiant heat and an air current from a controller part.
SOLUTION: In the centrifugal separator 1 provided with a rotor 120 rotating with a sample to be separated supported, a chamber 101 housing the rotor 120, a refrigerator cooling the chamber 101, driving parts 130, 140 rotationally-driving the rotor 120, and the controller part 200 rotationally-controlling the driving parts 130, 140 and the refrigerator, the controller part 200 is of a closed structure and a water cooling refrigerator is housed in the controller part 200. Cooling water 220 is introduced or, discharged, from the above controller part 200 to the water cooling refrigerator.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制来自控制器部件的辐射热和气流的产生的简单结构的离心分离器。解决方案：在设置有转子120的离心分离器1中，转子120与要分离的样品一起旋转，容纳转子120的腔室101，冷却腔室101的冷藏室，旋转驱动转子120的驱动部件130,140 控制器部分200旋转地控制驱动部分130,140和冰箱，控制器部分200是封闭结构，并且水冷却器被容纳在控制器部分200中。冷却水220被引入或排出，从上述控制器部件200到水冷却器。版权所有（C）2009，JPO＆INPIT

17. 发明专利

JP2001321699A CENTRIFUGAL MACHINE 失效
公开(公告)号：JP2001321699A
公开(公告)日：2001-11-20
申请号：JP2000147668
申请日：2000-05-19
申请人： HITACHI KOKI KK
发明人： ONO HIROSHI , AKATSU KATSUNORI
IPC分类号： B04B13/00 , B04B15/08
摘要： PROBLEM TO BE SOLVED: To provide a centrifugal machine excellent in safety with which the ignition of a sample is prevented by confirming that the inside of a rotor chamber is filled with an inert gas. SOLUTION: The oxygen concentration in the rotor chamber 3 is measured, and a driving device 2 is stopped by a control part 5 when the measured value exceeds a predetermined fixed value.

18. 发明专利

JP2666582B2 失效
公开(公告)号：JP2666582B2
公开(公告)日：1997-10-22
申请号：JP2623491
申请日：1991-02-20
IPC分类号： B04B13/00 , B04B9/12 , B04B15/08

19. 发明专利

JPH09502659A 失效
公开(公告)号：JPH09502659A
公开(公告)日：1997-03-18
申请号：JP50439395
申请日：1995-07-07
IPC分类号： B04B13/00 , B04B15/02 , B04B15/08 , G01N1/40 , G01N35/00

20. 实用新型

JP2506605Y2 失效
公开(公告)号：JP2506605Y2
公开(公告)日：1996-08-14
申请号：JP7005890
申请日：1990-06-29
IPC分类号： G01L21/00 , B04B15/08 , G01L21/12

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