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公开(公告)号：US10094382B2
公开(公告)日：2018-10-09
申请号：US15130493
申请日：2016-04-15
发明人： Troy Richard Brostrom , Pavankumar Pralhad Jorwekar , Prashant Ramesh Jagdale , Vinayak Madanrao Juge , Pankaj Ahire
IPC分类号： F04C28/28 , F04C29/02 , F04C18/02 , F04B39/02 , F04B49/10 , F04C18/16 , F04C18/34 , G01F23/24 , F25B31/00 , G01F23/00
摘要： A compressor includes a shell, a first temperature sensor, a second temperature sensor, and a control module. The shell includes a motor, a compression mechanism and a lubricant sump. The first temperature sensor is at least partially disposed within the shell and configured to measure a first temperature of a lubricant at a first position. The second temperature sensor is at least partially disposed within the shell and configured to measure a second temperature of the lubricant at a second position that is vertically higher than the first position. The control module is in communication with the first and second temperature sensors and configured to determine a first difference between the first temperature and the second temperature. The control module is configured to determine whether a liquid level of the lubricant in the lubricant sump is below a predetermined level based on the first difference.
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公开(公告)号：US10125768B2
公开(公告)日：2018-11-13
申请号：US15130493
申请日：2016-04-15
发明人： Troy Richard Brostrom , Pavankumar Pralhad Jorwekar , Prashant Ramesh Jagdale , Vinayak Madanrao Juge , Pankaj Ahire
IPC分类号： F04C28/28 , F04C29/02 , F04C18/02 , F04B39/02 , F04B49/10 , F04C18/16 , F04C18/34 , G01F23/24 , F25B31/00 , G01F23/00
摘要： A compressor includes a shell, a first temperature sensor, a second temperature sensor, and a control module. The shell includes a motor, a compression mechanism and a lubricant sump. The first temperature sensor is at least partially disposed within the shell and configured to measure a first temperature of a lubricant at a first position. The second temperature sensor is at least partially disposed within the shell and configured to measure a second temperature of the lubricant at a second position that is vertically higher than the first position. The control module is in communication with the first and second temperature sensors and configured to determine a first difference between the first temperature and the second temperature. The control module is configured to determine whether a liquid level of the lubricant in the lubricant sump is below a predetermined level based on the first difference.
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公开(公告)号：US09022759B2
公开(公告)日：2015-05-05
申请号：US13958904
申请日：2013-08-05
CPC分类号： F04C28/265 , F04C18/0215 , F04C23/008 , F04C28/26 , F04C29/126 , F04C2270/19 , Y10T137/86759
摘要： A compressor including a housing defining a suction pressure region and a discharge pressure region includes first and second scroll members forming compression pockets. A first chamber located on the first end plate of the first scroll member includes first and second passages and a first aperture extending therethrough and in communication with the first chamber. The first aperture provides communication between a compression pocket and the first chamber. A modulation assembly is located in the first chamber and includes a heater and a thermal valve. The valve is displaceable from a first position that isolates the first passage from the second passage and a second position that permits communication between the first and second passages. The valve is displaced as a result of a temperature change provided by the heater.
摘要翻译： 包括限定吸入压力区域和排出压力区域的壳体的压缩机包括形成压缩袋的第一和第二涡旋件。 位于第一涡旋件的第一端板上的第一腔室包括第一和第二通道以及延伸穿过其并与第一腔室连通的第一孔。 第一孔提供压缩袋和第一室之间的连通。 调制组件位于第一室中并包括加热器和热阀。 所述阀可从第一位置移位，所述第一位置将第一通道与第二通道隔离，以及允许第一和第二通道之间连通的第二位置。 阀由于加热器提供的温度变化而移位。
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公开(公告)号：US10801498B2
公开(公告)日：2020-10-13
申请号：US15785241
申请日：2017-10-16
摘要： A compressor is provided and may include a shell, a hub, an insert, and at least one collar. The hub may be disposed within the shell and define an axis of rotation. The hub may include an axially extending aperture. The insert may be disposed within the aperture. The at least one collar may be disposed about the hub.
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5.发明授权公开(公告)号：US09528517B2
公开(公告)日：2016-12-27
申请号：US14356063
申请日：2014-03-07
CPC分类号： F04C23/008 , F01C1/0215 , F04C18/0215 , F04C29/023 , F04C29/025 , F04C29/028 , F04C2240/50 , F04C2240/807 , F04C2240/809
摘要： A compressor including a shell, and a compression mechanism disposed in the shell including a first scroll member having a first spiral wrap and a second scroll member having a second spiral wrap intermeshed with the first spiral wrap. A drive shaft has a first end engaged with the first scroll member for moving the first scroll member relative to the second scroll member, and a bearing assembly including a bearing housing rotatably supports a second end of the drive shaft. A base is secured to the shell, and a mounting feature formed on either the bearing assembly or the base orients the bearing assembly relative to the base.
摘要翻译： 一种压缩机，包括壳体和设置在壳体中的压缩机构，包括具有第一螺旋涡卷的第一涡旋构件和具有与第一螺旋涡卷相互啮合的第二螺旋涡卷的第二涡旋构件。 驱动轴具有与第一涡旋构件接合的第一端，用于使第一涡旋构件相对于第二涡旋构件移动，并且轴承组件包括可旋转地支撑驱动轴的第二端的轴承壳体。 底座被固定到壳体上，并且形成在轴承组件或基座上的安装特征使得轴承组件相对于底座。
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公开(公告)号：US10180139B2
公开(公告)日：2019-01-15
申请号：US15376742
申请日：2016-12-13
发明人： Troy Richard Brostrom , Pavankumar Pralhad Jorwekar , Prashant Ramesh Jagdale , Vinayak Madanrao Juge , Pankaj Ahire
IPC分类号： F04C28/28 , F04C29/02 , F04C18/02 , F04B39/02 , F04B49/10 , F04C18/16 , F04C18/34 , G01F23/24 , F25B31/00 , G01F23/00
摘要： A compressor may include a shell containing a motor, a compression mechanism and a lubricant sump. The compressor may also include first and second temperature sensors, and a control module. The first temperature sensor may be at least partially disposed within the lubricant sump and may measure a first temperature of a lubricant at a first position. The second temperature sensor may be at least partially disposed within the lubricant sump and may measure a second temperature of the lubricant at a second position that is vertically higher than the first position. The control module is in communication with the first and second temperature sensors. The control module may determine a first difference between the first temperature and the second temperature. The control module may determine whether a liquid level of the lubricant in the lubricant sump is below a predetermined level based on the first difference.
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公开(公告)号：US20150275898A1
公开(公告)日：2015-10-01
申请号：US14356063
申请日：2014-03-07
CPC分类号： F04C23/008 , F01C1/0215 , F04C18/0215 , F04C29/023 , F04C29/025 , F04C29/028 , F04C2240/50 , F04C2240/807 , F04C2240/809
摘要： A compressor including a shell, and a compression mechanism disposed in the shell including a first scroll member having a first spiral wrap and a second scroll member having a second spiral wrap intermeshed with the first spiral wrap. A drive shaft has a first end engaged with the first scroll member for moving the first scroll member relative to the second scroll member, and a bearing assembly including a bearing housing rotatably supports a second end of the drive shaft. A base is secured to the shell, and a mounting feature formed on either the bearing assembly or the base orients the bearing assembly relative to the base.
摘要翻译： 一种压缩机，包括壳体和设置在壳体中的压缩机构，包括具有第一螺旋涡卷的第一涡旋构件和具有与第一螺旋涡卷相互啮合的第二螺旋涡卷的第二涡旋构件。 驱动轴具有与第一涡旋构件接合的第一端，用于使第一涡旋构件相对于第二涡旋构件移动，并且轴承组件包括可旋转地支撑驱动轴的第二端的轴承壳体。 底座被固定到壳体上，并且形成在轴承组件或基座上的安装特征使得轴承组件相对于底座。
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公开(公告)号：US20140064999A1
公开(公告)日：2014-03-06
申请号：US13958904
申请日：2013-08-05
IPC分类号： F04C28/26
CPC分类号： F04C28/265 , F04C18/0215 , F04C23/008 , F04C28/26 , F04C29/126 , F04C2270/19 , Y10T137/86759
摘要： A compressor including a housing defining a suction pressure region and a discharge pressure region includes first and second scroll members forming compression pockets. A first chamber located on the first end plate of the first scroll member includes first and second passages and a first aperture extending therethrough and in communication with the first chamber. The first aperture provides communication between a compression pocket and the first chamber. A modulation assembly is located in the first chamber and includes a heater and a thermal valve. The valve is displaceable from a first position that isolates the first passage from the second passage and a second position that permits communication between the first and second passages. The valve is displaced as a result of a temperature change provided by the heater.
摘要翻译： 包括限定吸入压力区域和排出压力区域的壳体的压缩机包括形成压缩袋的第一和第二涡旋件。 位于第一涡旋件的第一端板上的第一腔室包括第一和第二通道以及延伸穿过其并与第一腔室连通的第一孔。 第一孔提供压缩袋和第一室之间的连通。 调制组件位于第一室中并包括加热器和热阀。 所述阀可从第一位置移位，所述第一位置将第一通道与第二通道隔离，以及允许第一和第二通道之间连通的第二位置。 阀由于加热器提供的温度变化而移位。
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