公开(公告)号：US09341187B2

公开(公告)日：2016-05-17

申请号：US14470234

申请日：2014-08-27

申请人： EMERSON CLIMATE TECHNOLOGIES, INC.

发明人： Troy R. Brostrom ,  Sunil S. Kulkarni ,  Ronald L. Van Hoose

IPC分类号： F04B39/02 ,  F04C29/02 ,  F04C29/04 ,  F04C23/00 ,  G01F23/24

CPC分类号： F04B39/0207 ,  F04B35/04 ,  F04B39/023 ,  F04B39/0284 ,  F04B51/00 ,  F04B2201/0402 ,  F04B2201/0403 ,  F04C18/02 ,  F04C18/0207 ,  F04C18/082 ,  F04C18/107 ,  F04C18/32 ,  F04C23/008 ,  F04C28/28 ,  F04C29/021 ,  F04C29/04 ,  F04C2240/809 ,  F04C2240/81 ,  F04C2270/24 ,  F04C2270/86 ,  F25B2700/03 ,  G01F23/242 ,  G01F23/247 ,  G01F23/248

摘要： A compressor may include a shell, a compression mechanism, first and second temperature sensors, and a control module. The shell may define a lubricant sump. The compression mechanism may be disposed within the shell and may be operable to compress a working fluid. The first temperature sensor may be at least partially disposed within the shell at a first position. The second temperature sensor may be at least partially disposed within the shell at a second position that is vertically higher than the first position. The control module may be in communication with the first and second temperature sensors and the pressure sensor and may determine whether a liquid level in the lubricant sump is below a predetermined level based on data received from the first and second temperature sensors.

摘要翻译： 压缩机可以包括壳体，压缩机构，第一和第二温度传感器以及控制模块。 外壳可以限定一个润滑油槽。 压缩机构可以设置在壳体内并且可以可操作地压缩工作流体。 第一温度传感器可以在第一位置处至少部分地设置在壳体内。 第二温度传感器可以在垂直于第一位置的第二位置处至少部分地设置在壳体内。 控制模块可以与第一和第二温度传感器和压力传感器连通，并且可以基于从第一和第二温度传感器接收的数据来确定润滑剂油底壳中的液位是否低于预定水平。

公开(公告)号：US09638036B2

公开(公告)日：2017-05-02

申请号：US14529219

申请日：2014-10-31

申请人： Emerson Climate Technologies, Inc.

发明人： James F. Fogt ,  Sunil S. Kulkarni

IPC分类号： F03C2/00 ,  F03C4/00 ,  F04C2/00 ,  F04C18/00 ,  F01C17/06 ,  F01C1/02 ,  F04C18/02 ,  F04C29/00 ,  F04C23/00 ,  F16D3/04

CPC分类号： F01C17/066 ,  F01C1/0215 ,  F01C1/0253 ,  F04C18/0215 ,  F04C18/0223 ,  F04C18/0246 ,  F04C18/0253 ,  F04C23/008 ,  F04C29/0057 ,  F04C29/0071 ,  F16D3/04

摘要： A compression mechanism can include a first scroll member, a second scroll member, and an Oldham coupling. The first scroll member can include a base plate. The second scroll member can meshingly engaged with the first scroll member, and include a first radially extending slot. The Oldham coupling can include a ring portion disposed about the base plate and a first radially extending key portion disposed in the first radially extending slot. The ring portion and the key portion can include a pair of upper surfaces and a pair of lower surfaces. At least one pair of upper surfaces or lower surfaces can be substantially coplanar.

公开(公告)号：US10041487B2

公开(公告)日：2018-08-07

申请号：US15151884

申请日：2016-05-11

申请人： Emerson Climate Technologies, Inc.

发明人： Sunil S. Kulkarni ,  Ronald L. Van Hoose

IPC分类号： F04B39/02 ,  F04C23/00 ,  G01F23/24 ,  F04C29/02 ,  F04C29/04 ,  F04C18/02 ,  F04C18/107 ,  F04C18/32 ,  F04B35/04 ,  F04B51/00 ,  F04C18/08 ,  F04C28/28

摘要： A compressor may include a shell, a compression mechanism, first and second temperature sensors, and a control module. The shell may define a lubricant sump. The compression mechanism may be disposed within the shell and may be operable to compress a working fluid. The first temperature sensor may be at least partially disposed within the shell at a first position. The second temperature sensor may be at least partially disposed within the shell at a second position that is vertically higher than the first position. The control module may be in communication with the first and second temperature sensors and the pressure sensor and may determine whether a liquid level in the lubricant sump is below a predetermined level based on data received from the first and second temperature sensors.

公开(公告)号：US20160123326A1

公开(公告)日：2016-05-05

申请号：US14529219

申请日：2014-10-31

申请人： EMERSON CLIMATE TECHNOLOGIES, INC.

发明人： James F. Fogt ,  Sunil S. Kulkarni

IPC分类号： F04C29/00 ,  F04C18/02

CPC分类号： F01C17/066 ,  F01C1/0215 ,  F01C1/0253 ,  F04C18/0215 ,  F04C18/0223 ,  F04C18/0246 ,  F04C18/0253 ,  F04C23/008 ,  F04C29/0057 ,  F04C29/0071 ,  F16D3/04

摘要： A compression mechanism can include a first scroll member, a second scroll member, and an Oldham coupling. The first scroll member can include a base plate. The second scroll member can meshingly engaged with the first scroll member, and include a first radially extending slot. The Oldham coupling can include a ring portion disposed about the base plate and a first radially extending key portion disposed in the first radially extending slot. The ring portion and the key portion can include a pair of upper surfaces and a pair of lower surfaces. At least one pair of upper surfaces or lower surfaces can be substantially coplanar.

摘要翻译： 压缩机构可以包括第一涡旋构件，第二涡旋构件和十字联轴器。 第一涡旋构件可以包括基板。 第二涡旋构件可与第一涡旋构件啮合地接合，并且包括第一径向延伸槽。 十字联轴器可以包括围绕基板设置的环部分和设置在第一径向延伸槽中的第一径向延伸的键部分。 环部和键部可以包括一对上表面和一对下表面。 至少一对上表面或下表面可以是基本共面的。