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公开(公告)号:US08202057B2
公开(公告)日:2012-06-19
申请号:US12542863
申请日:2009-08-18
IPC分类号: F04B49/10
CPC分类号: F04C18/0223 , F04C29/0014 , F04C2240/81 , F04C2270/19
摘要: An oil-free scroll compressor prevents wraps from being broken and provides improved reliability. The oil-free scroll compressor includes an orbiting scroll member and fixed scroll members, and has compression channels into which water is injected each formed between the intake port and exhaust port provided in the fixed scroll member. The oil-free scroll compressor includes temperature sensors each of which detects temperature in the compression channel, regulating valves each of which controls ratio of the amount of the water to be injected into the respective compression channels to the total amount of the water to be injected into the compression channels, and controller which controls the opening degrees of the regulating valves such that a difference between the detected temperatures from the compression channels is small.
摘要翻译: 无油涡旋压缩机防止卷材破损,提高了可靠性。 无油涡旋压缩机包括绕动涡旋构件和固定涡旋构件,并且具有压缩通道,每个形成在设置在固定涡旋构件中的进气口和排气口之间形成有水。 无油涡旋压缩机包括温度传感器,每个温度传感器检测压缩通道中的温度,每个调节阀控制要喷射到各个压缩通道中的水量的比例与待喷射的水的总量 以及控制器,其控制调节阀的开度,使得来自压缩通道的检测到的温度之间的差异小。
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公开(公告)号:US06450791B1
公开(公告)日:2002-09-17
申请号:US09908843
申请日:2001-07-20
IPC分类号: F01C102
CPC分类号: F04C18/0223 , F01C21/08 , F04C18/0253 , F04C18/0284 , F04C29/0092 , F04C29/04
摘要: In a double toothed type scroll compressor, spiral wraps are formed on both sides of an end plate of an orbiting scroll, and wraps adapted to engage with the spiral wraps are formed on a stationary scroll. A dust wrap is formed on a side diametrically outside of the wrap of the stationary scroll. Grooves are formed on ends of the respective wraps to receive therein seal members formed of a high polymer material. Electric charge of static electricity produced when the seal members slide on surfaces of the mating end plate is made to flow from a bolt provided on an end of a crankshaft to the stationary scroll through a brush, thereby preventing accumulation of electric charge in a crankshaft.
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公开(公告)号:US20130136643A1
公开(公告)日:2013-05-30
申请号:US13528060
申请日:2012-06-20
申请人: Toshiaki YABE , Natsuki KAWABATA , Masakatsu OKAYA , Kohei SAKAI
发明人: Toshiaki YABE , Natsuki KAWABATA , Masakatsu OKAYA , Kohei SAKAI
IPC分类号: F01C21/06
CPC分类号: F04C18/16 , F01C21/007 , F04C29/02 , F04C29/04
摘要: Provided are a structure of arranging a compressor main body and a compressor driving motor at a bottom of a package; including a duct on a top side thereof; arranging an inter cooler on a left side surface of the duct; arranging an after cooler on a top surface thereof; arranging an oil cooler on a front surface thereof; arranging a cooling fan inside of the duct; providing an exhaust port on a bottom surface of the duct; and respectively providing exhaust ducts connected to a top surface of the package on downstream sides of the coolers, and a structure of cooling air suctioned by the cooling fan from the suction port to the inside of the duct, passing through the coolers, and discharged upwardly from the package via the exhaust duct, implementing a compact oil free screw compressor with low noise capable of reducing an installation area.
摘要翻译: 提供了一种在包装的底部布置压缩机主体和压缩机驱动电机的结构; 包括其上侧的管道; 在所述管道的左侧表面上布置中间冷却器; 在其顶表面上布置后冷却器; 在其表面上布置油冷却器; 在管道内布置冷却风扇; 在管道的底表面上提供排气口; 并且分别设置连接到冷却器的下游侧的封装的上表面的排气管道,以及由冷却风扇从吸入口吸引到管道内部的冷却空气的结构,通过冷却器,并向上排出 通过排气管从包装中,实现低噪音的紧凑型无油螺杆压缩机,能够减少安装面积。
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公开(公告)号:US07845463B2
公开(公告)日:2010-12-07
申请号:US12023083
申请日:2008-01-31
申请人: Toshiaki Yabe , Kazuaki Shiinoki , Kazuyoshi Iida , Koji Ikeda
发明人: Toshiaki Yabe , Kazuaki Shiinoki , Kazuyoshi Iida , Koji Ikeda
IPC分类号: G10K11/04
CPC分类号: F01N1/10 , F01N2590/00
摘要: A conventional machine package faces problems concerned with costs, weight, etc. and also a problem of antinomy that an attempt to enhance the noise reducing performance increases the airflow resistance and then deteriorates the cooling performance. Providing a sound absorbing structure with the heat radiation performance ensured within a practical range and then with considerably improved noise reducing effect achieves a low-noise machine package with a downsized casing and a reduced cooling fan power. There is provided a sound absorbing structure having a plurality of polyester fiber sound absorbing cylinders each formed into a circular-cylindrical shape, formed of a base material of polyester fiber whose surface is combined and covered with polymer nonwoven fabric of polyester fiber or the like, and arranged at a support member in at least either of a suction port and an exhaust port in such a manner that long axes of the sound absorbing cylinders intersect substantially perpendicularly with a flow direction of air flowing through the suction port or the exhaust port. This makes it possible to reduce noise while controlling the airflow resistance minimum, thus achieving downsizing of a cooling fan and reduction of a cooling fan power.
摘要翻译: 常规的机器包装面临成本,重量等问题,并且还存在着提高降噪性能的尝试增加了气流阻力,从而降低冷却性能的问题。 提供具有散热性能的吸音结构,确保在实用范围内,然后显着改善降噪效果,实现了具有小型外壳的低噪声机器封装和降低的冷却风扇功率。 提供了一种吸音结构,其具有多个聚酯纤维吸音筒,每个聚酯纤维吸音筒形成圆筒形,由表面组合并被聚酯纤维等的聚合物无纺布覆盖的聚酯纤维的基材形成, 并且以这样的方式布置在吸入口和排气口中的至少一个中的支撑构件处,使得吸音缸的长轴与流过吸入口或排气口的空气的流动方向大致垂直地相交。 这使得可以在控制气流阻力最小的同时降低噪声,从而实现冷却风扇的小型化并降低冷却风扇功率。
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公开(公告)号:US09328731B2
公开(公告)日:2016-05-03
申请号:US13528060
申请日:2012-06-20
申请人: Toshiaki Yabe , Natsuki Kawabata , Masakatsu Okaya , Kohei Sakai
发明人: Toshiaki Yabe , Natsuki Kawabata , Masakatsu Okaya , Kohei Sakai
IPC分类号: F01C21/04 , F01C21/06 , F03C2/00 , F03C4/00 , F04C2/00 , F04C15/00 , F04C27/02 , F04C29/04 , F04C18/16 , F01C21/00 , F04C29/02
CPC分类号: F04C18/16 , F01C21/007 , F04C29/02 , F04C29/04
摘要: An oil free compressor includes a cooling fan, a low-pressure stage air-cooled heat exchanger, a high-pressure stage air-cooled heat exchanger, and a lubricating oil air-cooled heat exchanger. The cooling fan is provided independently from each of the low-pressure stage air-cooled heat exchanger, the high-pressure stage air-cooled heat exchanger, and the lubricating oil air-cooled heat exchanger.
摘要翻译: 无油压缩机包括冷却风扇,低压级风冷式热交换器,高压级风冷式热交换器和润滑油风冷式热交换器。 冷却风扇独立于低压级风冷式热交换器,高压级风冷式热交换器和润滑油风冷式热交换器。
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公开(公告)号:US20100158733A1
公开(公告)日:2010-06-24
申请号:US12542863
申请日:2009-08-18
IPC分类号: F01C1/02
CPC分类号: F04C18/0223 , F04C29/0014 , F04C2240/81 , F04C2270/19
摘要: An oil-free scroll compressor prevents wraps from being broken and provides improved reliability. The oil-free scroll compressor includes an orbiting scroll member and fixed scroll members, and has compression channels into which water is injected each formed between the intake port and exhaust port provided in the fixed scroll member. The oil-free scroll compressor includes temperature sensors each of which detects temperature in the compression channel, regulating valves each of which controls ratio of the amount of the water to be injected into the respective compression channels to the total amount of the water to be injected into the compression channels, and controller which controls the opening degrees of the regulating valves such that a difference between the detected temperatures from the compression channels is small.
摘要翻译: 无油涡旋压缩机防止卷材破损,提高了可靠性。 无油涡旋压缩机包括绕动涡旋构件和固定涡旋构件,并且具有压缩通道,每个形成在设置在固定涡旋构件中的进气口和排气口之间形成有水。 无油涡旋压缩机包括温度传感器,每个温度传感器检测压缩通道中的温度,每个调节阀控制要喷射到各个压缩通道中的水量的比例与待喷射的水的总量 以及控制器,其控制调节阀的开度,使得来自压缩通道的检测到的温度之间的差异小。
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公开(公告)号:US20080179135A1
公开(公告)日:2008-07-31
申请号:US12023083
申请日:2008-01-31
申请人: Toshiaki YABE , Kazuaki Shiinoki , Kazuyoshi Iida , Koji Ikeda
发明人: Toshiaki YABE , Kazuaki Shiinoki , Kazuyoshi Iida , Koji Ikeda
IPC分类号: F01N1/10
CPC分类号: F01N1/10 , F01N2590/00
摘要: A conventional machine package faces problems concerned with costs, weight, etc. and also a problem of antinomy that an attempt to enhance the noise reducing performance increases the airflow resistance and then deteriorates the cooling performance. Providing a sound absorbing structure with the heat radiation performance ensured within a practical range and then with considerably improved noise reducing effect achieves a low-noise machine package with a downsized casing and a reduced cooling fan power. There is provided a sound absorbing structure having a plurality of polyester fiber sound absorbing cylinders each formed into a circular-cylindrical shape, formed of a base material of polyester fiber whose surface is combined and covered with polymer nonwoven fabric of polyester fiber or the like, and arranged at a support member in at least either of a suction port and an exhaust port in such a manner that long axes of the sound absorbing cylinders intersect substantially perpendicularly with a flow direction of air flowing through the suction port or the exhaust port. This makes it possible to reduce noise while controlling the airflow resistance minimum, thus achieving downsizing of a cooling fan and reduction of a cooling fan power.
摘要翻译: 常规的机器包装面临成本,重量等问题,并且还存在着提高降噪性能的尝试增加了气流阻力,从而降低冷却性能的问题。 提供具有散热性能的吸音结构,确保在实用范围内,然后显着改善降噪效果,实现了具有小型外壳的低噪声机器封装和降低的冷却风扇功率。 提供了一种吸音结构,其具有多个聚酯纤维吸音筒,每个聚酯纤维吸音筒形成圆筒形,由表面组合并被聚酯纤维等的聚合物无纺布覆盖的聚酯纤维的基材形成, 并且以这样的方式布置在吸入口和排气口中的至少一个中的支撑构件处,使得吸音缸的长轴与流过吸入口或排气口的空气的流动方向大致垂直地相交。 这使得可以在控制气流阻力最小的同时降低噪声,从而实现冷却风扇的小型化并降低冷却风扇功率。
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