公开(公告)号：US07347301B2

公开(公告)日：2008-03-25

申请号：US11670673

申请日：2007-02-02

申请人： Yoshimitsu Sekiya ,  Kiyoshi Tanaka ,  Shuji Fukano ,  Hironori Nakai ,  Yoshifusa Kubota ,  Teiji Shozu

发明人： Yoshimitsu Sekiya ,  Kiyoshi Tanaka ,  Shuji Fukano ,  Hironori Nakai ,  Yoshifusa Kubota ,  Teiji Shozu

IPC分类号： F01M1/00

CPC分类号： F04C29/021 ,  F04C18/16 ,  F04C29/02 ,  F04C29/025 ,  F04C29/026 ,  F04C29/042 ,  F04C2240/56

摘要： An oil refrigeration screw compressor being applied to a refrigeration system etc., in which the problem of strength reduction of a bearing material under high temperatures and that of lifetime reduction of the bearing material due to viscosity lowering of lubricant are solved. A lubricant supply system to a compressor body is divided into a bearing oil supply system for supplying lubricant to each bearing of the compressor body at low pressure and into a temperature control oil supply system for supplying lubricant into the compressor body at high pressure. The bearing oil supply system is a closed circuit oil supply system comprising an oil supply tank, an oil cooler, and an oil supply pump, and the temperature control oil supply system is a closed circuit oil supply system comprising an oil separator and an oil cooler.

摘要翻译： 一种应用于制冷系统等的油冷冻螺杆式压缩机，其中解决了高温下轴承材料的强度降低和由于润滑剂的粘度降低引起的轴承材料寿命缩短的问题。 向压缩机体的润滑剂供给系统分为用于在低压下向压缩机主体的各轴承供给润滑剂的轴承供油系统和用于在高压下向润滑剂体供给润滑剂的温度控制供油系统。 轴承供油系统是包括供油箱，油冷却器和供油泵的闭路供油系统，温度控制供油系统是一种闭路供油系统，包括油分离器和油冷却器 。

公开(公告)号：US20060005550A1

公开(公告)日：2006-01-12

申请号：US11179023

申请日：2005-07-11

申请人： Shigenao Maruyama ,  Katsumi Fujima ,  Choiku Yoshikawa ,  Shuji Fukano

发明人： Shigenao Maruyama ,  Katsumi Fujima ,  Choiku Yoshikawa ,  Shuji Fukano

IPC分类号： F25B21/02

CPC分类号： A61B18/02 ,  A61B2018/0237

摘要： There are provided an device for controlling temperature by Peltier element and a method for controlling temperature by the same, wherein the structure of the device can be simplified, the cost making the device can be reduced and an accuracy of the temperature control of a contact plane based on the detected temperature value with a temperature sensor can be improved by capacitating insulation for a Peltier element and related elements without providing a vacuum case and related elements for encapsulating a Peltier element and related elements. In an device for controlling temperature by Peltier element, wherein a temperature-controlled body is rapidly cooled or heated by Peltier effect generated by contacting the temperature-controlled body with the contact plane connected to a conductive body and by applying a direct current voltage between the Peltier element and the electrode-cum-heat-sink, an device for controlling temperature by Peltier element is characterized in that there are provided an end cover which covers the conductive body, the Peltier element and a whole of the electrode-cum-heat-sink or a part of the conductive body side and which forms a contact plane; a gas layer sealed in a space formed inside the cover; and an insulating layer comprising insulating material in the space formed inside the cover between the conductive body and the gas layer.

摘要翻译： 提供了一种用于通过珀耳帖元件控制温度的装置和用于控制温度的方法，其中可以简化装置的结构，可以降低装置的成本和接触平面的温度控制的精度 基于用温度传感器检测到的温度值可以通过对珀尔帖元件和相关元件的电容绝缘而提供，而不需要提供真空壳体和用于封装珀耳帖元件和相关元件的相关元件。 在用于通过珀尔帖元件控制温度的装置中，其中温度受控体被珀尔帖效应快速冷却或加热，所述效应是通过使温度受控体与连接到导电体的接触平面接触而产生的，并且通过在 珀耳帖元件和电极暨散热器，用于通过珀耳帖元件控制温度的装置的特征在于，提供一种端盖，其覆盖导电体，珀耳帖元件和整个电极 - 热 - 沉没或导电体侧的一部分，并形成接触面; 密封在形成在所述盖内的空间中的气体层; 以及在导电体和气体层之间的盖内形成的空间中包含绝缘材料的绝缘层。

公开(公告)号：US06328631B1

公开(公告)日：2001-12-11

申请号：US09557777

申请日：2000-04-25

申请人： Shuji Fukano ,  Hiromichi Fukumoto ,  Hisashi Kitagawa ,  Akira Haishima ,  Naokatsu Kojima

发明人： Shuji Fukano ,  Hiromichi Fukumoto ,  Hisashi Kitagawa ,  Akira Haishima ,  Naokatsu Kojima

IPC分类号： B24B100

CPC分类号： B24C1/003 ,  F25C1/12 ,  F25C1/16 ,  F25C5/20

摘要： Ice grains of uniform grain size are produced through the change of state of supercooled water and the ice grains are mixed into cold water for obtaining an ice slurry of proper concentration. The ice slurry is injected from an injection means to the surface of a workpiece. As the ice grains are fine and uniform and they are injected with water in the state of ice slurry of stable concentration, a surface processing of a soft workpiece susceptible to damage can be performed without causing damage, and the cleaning of the processed surface is performed concurrently with the surface processing, eliminating the necessity of after cleaning. The apparatus is compact and the initial cost is low. The energy needed for preparing the ice slurry is small.

摘要翻译： 通过过冷水状态的变化产生均匀粒径的冰粒，将冰粒混入冷水中，得到适当浓度的冰浆。 将冰浆从注射装置注入到工件的表面。 由于冰粒细小且均匀，并且以稳定浓度的冰浆状态注入水，所以可以进行容易受损伤的软质工件的表面处理而不造成损伤，并且进行处理后的表面的清洁 与表面处理同时，消除了清洁后的必要性。 该设备紧凑，初始成本低。 制备冰浆所需的能量很小。

公开(公告)号：US20070163840A1

公开(公告)日：2007-07-19

申请号：US11670673

申请日：2007-02-02

申请人： Yoshimitsu SEKIYA ,  Kiyoshi TANAKA ,  Shuji FUKANO ,  Hironori NAKAI ,  Yoshifusa KUBOTA ,  Teiji SHOZU

发明人： Yoshimitsu SEKIYA ,  Kiyoshi TANAKA ,  Shuji FUKANO ,  Hironori NAKAI ,  Yoshifusa KUBOTA ,  Teiji SHOZU

IPC分类号： F01M1/00

CPC分类号： F04C29/021 ,  F04C18/16 ,  F04C29/02 ,  F04C29/025 ,  F04C29/026 ,  F04C29/042 ,  F04C2240/56

摘要： An oil refrigeration screw compressor being applied to a refrigeration system etc., in which the problem of strength reduction of a bearing material under high temperatures and that of lifetime reduction of the bearing material due to viscosity lowering of lubricant are solved. A lubricant supply system to a compressor body is divided into a bearing oil supply system for supplying lubricant to each bearing of the compressor body at low pressure and into a temperature control oil supply system for supplying lubricant into the compressor body at high pressure. The bearing oil supply system is a closed circuit oil supply system comprising an oil supply tank, an oil cooler, and an oil supply pump, and the temperature control oil supply system is a closed circuit oil supply system comprising an oil separator and an oil cooler.

摘要翻译： 一种应用于制冷系统等的油冷冻螺杆式压缩机，其中解决了高温下轴承材料的强度降低和由于润滑剂的粘度降低引起的轴承材料寿命缩短的问题。 向压缩机体的润滑剂供给系统分为用于在低压下向压缩机主体的各轴承供给润滑剂的轴承供油系统和用于在高压下向润滑剂体供给润滑剂的温度控制供油系统。 轴承供油系统是包括供油箱，油冷却器和供油泵的闭路供油系统，温度控制供油系统是一种闭路供油系统，包括油分离器和油冷却器 。