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1. 发明专利

JPH07196156A CONVEYING DEVICE 失效
公开(公告)号：JPH07196156A
公开(公告)日：1995-08-01
申请号：JP21617194
申请日：1994-09-09
申请人： SANKI ENG CO LTD
发明人： SEKINE MAKOTO , KATO AKIRA , MAEKAWA KOICHIRO
IPC分类号： B65G54/02 , B60L13/03 , B65G49/00 , F24F3/16 , F24F7/06
摘要： PURPOSE:To maintain the temperature of the inside of a conveying chamber with necessary but minimum cooling or heating, by eliminating generation of dust caused by a motor. CONSTITUTION:A conveying device comprises conveying chamber 33 formed in a conveying tube, stored therein a movable member 37 for conveying an article 35 to be conveyed, a filter part 39 laid at the ceiling of the conveying chamber 33, a drive chamber 43 defined by a partition member 41 in the lower part of the conveying chamber 33 and stored therein a linear motor 45, a slit part 49 formed in the partition member 41 and inserted therethrough with a coupling part 41 between the movable member 37 and the linear motor 45, a temperature adjusting air chamber 57 defined by a floor member 55 in the lower part of the drive chamber 43, temperature adjusting air inlet ports 59 formed in the floor member 55 and spaced from each other, a communication chamber 61 communicating the drive chamber 43 with the filter part 39, an air supply device 63 for sucking up air from the drive chamber 43 and feeding the air into the filter part 39 by way of the communication chamber 61, and a temperature adjusting device 65 for heating or cooling air from the conveying chamber 33, the drive chamber 43 or the communication chamber 61, and for blowing the air into the temperature adjusting air chamber 57.

2. 发明专利

JP2014088992A Method of constructing heat medium circulation system 有权
标题翻译：建立热介质循环系统的方法
公开(公告)号：JP2014088992A
公开(公告)日：2014-05-15
申请号：JP2012238953
申请日：2012-10-30
申请人： Chubu Electric Power Co Inc , 中部電力株式会社 , Sanki Eng Co Ltd , 三機工業株式会社 , Ashimori Ind Co Ltd , 芦森工業株式会社
发明人： SAKURABA ICHIRO , OKI SHIGEO , MAEKAWA KOICHIRO , SHIBATA KAZUMA , TAKAI HIROKI , UEMURA SATOSHI , NAKAOKA MASASHI , AZUMA KATSUHIKO , KISHI KOHEI
IPC分类号： F24F5/00 , E04B1/76 , F25B41/00
摘要： PROBLEM TO BE SOLVED: To provide a method of constructing a heat medium circulation system capable of circulating a heat medium by using an air-cooled heat pump chiller while utilizing an existing piping space.SOLUTION: A heat medium circulation system 11 including an air-cooled heat pump chiller 12, is replaced for an existing heat medium circulation system 2 including an underground refrigeration machine 3, a roof floor cooling tower 4, a first circulation passage 6 for circulating a refrigerant cooled by the refrigeration machine 3 to each of air conditioners 5, and a second circulation passage 7 composed of a pair of vertical pipes 8 and circulating cooling water between the refrigeration machine 3 and the cooling tower 4. That is, the air-cooled heat pump chiller 12 is installed on a roof floor, an upper portion and a lower portion of each of the vertical pipes 8 are opened, a heating insulating hose 13 is inserted into each vertical pipe 8, and end portions of the hose 13 are fixed to connection fittings 21 mounted on both end portions of the vertical pipe 8, to connect the air-cooled heat pump chiller 12 or the first circulation passage 6.
摘要翻译：要解决的问题：提供一种构建能够利用空气冷却式热泵制冷机同时利用现有管道空间来循环热介质的热介质循环系统的方法。解决方案：一种热介质循环系统11，冷却式热泵制冷机12被替换为现有的热介质循环系统2，其包括地下制冷机3，屋顶冷却塔4，用于将由制冷机3冷却的制冷剂循环到每个空调器的第一循环通道6 5，以及由制冷机3和冷却塔4之间的一对立管8和循环冷却水构成的第二循环通路7.也就是说，风冷式热泵冷水机12安装在屋顶，每个垂直管8的上部和下部都被打开，加热绝缘软管13插入每个垂直管8中，软管13的端部固定连接到安装在垂直管8的两端部的连接配件21，以连接风冷式热泵制冷机12或第一循环通道6。

3. 发明专利

JPH0868391A BLOWER FOR CLEAN ROOM 失效
公开(公告)号：JPH0868391A
公开(公告)日：1996-03-12
申请号：JP20356894
申请日：1994-08-29
申请人： SANKI ENG CO LTD
发明人： KAWASHIMA AKIYUKI , MAEKAWA KOICHIRO
IPC分类号： F04D29/00 , F04D25/08 , F04D29/04 , F04D29/053
摘要： PURPOSE: To prevent diffusion of dusting from a belt to the outside by a method wherein a belt pulley on the impeller side, a belt pulley on the motor side, and a belt are covered in a closed state with a belt cover and one end of an exhaust piping through which an exhaust fan is arranged is opened to the belt cover. CONSTITUTION: A casing 35 to contain an impeller and a motor to rotate the impeller are arranged adjacently to each other on a frame 31. A suction port and a discharge port 41 are formed in the casing 35. A belt 51 is wound around belt pulleys 45 and 49 on the impeller side and the motor side and covered in a closed state with a belt cover 53. One end of an exhaust piping 57 at which an exhaust fan 55 is arranged is opened to one end of the belt cover 53. This constitution keeps the exhaust fan 55 in an operating state during operation of a blower and discharges air containing dust generated from the belt 51 in the belt cover 53 through the exhaust piping 57 to the outside, whereby dusting from the belt 51 is prevented from diffusion to the outside.

4. 发明专利

JPH08247511A CLEANING EQUIPMENT OF FIRE PROTECTION SECTION OF CLEAN ROOM 失效
公开(公告)号：JPH08247511A
公开(公告)日：1996-09-27
申请号：JP5399095
申请日：1995-03-14
申请人： SANKI ENG CO LTD
发明人： KITAMURA HIDEKI , MAEKAWA KOICHIRO
IPC分类号： F24F7/06
摘要： PURPOSE: To discharge quickly the dust produced in a divided part of rails each constructed of an exhaust duct and a duct for conveyance which pierce an opening of a structural wall of a clean room, by dividing the rails at a moving part of a fire damper or a fire shutter as a boundary and by making the divided part communicate with an exhaust device. CONSTITUTION: An opening 32 for passing conveying devices 40 is provided in a structural wall 31 of a building which constructs a clean room and a fire shutter 33 is provided for the opening 32. At the opening 32, the conveying devices 40 are placed on the opposite sides of a moving part 36 of the fire shutter 33 as a boundary. Both of the conveying devices 40 are equipped with rails 41 each of which is constructed of a duct 42 for conveyance and an exhaust duct 44, and a cleaning unit 50 is provided at the fore end part of each rail 41. The cleaning unit 50 covers the fore end part of the rail 41 and it is constructed of a box-shaped case 51 opening on the lower side and of a fan filter unit 52 fitted to the opening. According to this constitution, the dust produced in a divided part 54 of the rails 41 is discharged quickly.

5. 发明专利

JPH08247510A CLEAN ROOM 失效
公开(公告)号：JPH08247510A
公开(公告)日：1996-09-27
申请号：JP5280795
申请日：1995-03-13
申请人： SANKI ENG CO LTD
发明人： KITAMURA HIDEKI , MAEKAWA KOICHIRO
IPC分类号： F24F7/06
摘要： PURPOSE: To prevent occurrence of a phenomenon of convection due to a hot air flow generated on the upper side of a production machine or the like by a method wherein the velocity of flow from a filter unit located in an area of arrangement of the production machine is made larger than that from the filter unit in the other area and the velocity of flow by a sucking device on the rear side of a floor is made larger than that in the other area. CONSTITUTION: Clean air from air conditioning equipment is supplied into a room 20 from inside a ceiling space 35 through a filter unit 30 at a flow velocity of 0.3m/s, for instance, and returned to the air conditioning equipment 70 again through air flow holes 51 in a floor 50. From the filter unit 30 equipped with a fan 32 and located in an area A wherein an apparatus 40 is arranged, the clean air is supplied toward the apparatus 40 at a relatively high speed, e.g. at a flow velocity of about 0.5m/s. At a fan 60 provided on the lower side of the apparatus 40, the air is sucked at a higher speed than the velocity of flow from the filter unit 30 in the other area B. Even when a phenomenon of convection is to be caused by a hot air flow in the area A, according to this constitution, it is broken down by an air flow in the area A.

6. 发明专利

JPH0597352A VERTICAL TRANSPORT DEVICE FOR CLEAN ROOM 失效
公开(公告)号：JPH0597352A
公开(公告)日：1993-04-20
申请号：JP25386291
申请日：1991-10-01
申请人： SANKI ENG CO LTD
发明人： ASANUMA TATSUO , KITAMURA HIDEKI , MAEKAWA KOICHIRO
IPC分类号： B65G49/00 , B66B9/00 , F24F7/06
摘要： PURPOSE:To prevent the air contamination for the part such as a semiconductor body loaded on a dolly by dividing-constituting a shaft to each shaft for elevator and machine through a partitioning wall having a vertical slit and leading the clean air into the shaft for machine from the shaft for elevator. CONSTITUTION:A shaft 7 is constituted by dividing into an elevator shaft 6 and a shaft 9 for machine by a partitioning wall 12 having a vertical slit, and a dolly transfer device 13 is constituted from a dolly supporting part 14 in the elevator shaft 8 and a connection part which penetrates through the machine part and the vertical slit of the partitioning wall 12 in the shaft 9 for machine. The clean air (a) is supplied from a circulation air conditioner 24 to the blow- out port 18 of the elevator shaft 8 through a superhigh performance filter 27, and then supplied into the elevator shaft 8 in average form from the air feeding hole on an air feeding wall 20 through an air feeding passage 19. Further, the clean air (a) is led into the shaft for machine through the vertical slit on the partitioning wall 12, and led to a contaminated air port containing the dust supplied from the machine part 15 and an elevator means 17, and is returned into the circulation air conditioner 24 from an exhaust passage 21 and an air exhaust port 25 through the exhaust air wall 22.

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