专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1130265A3 Sealed compressor using hot oil to actuate protection switch 有权
标题翻译：具有密封压缩机的热油断路器操作
公开(公告)号：EP1130265A3
公开(公告)日：2002-05-08
申请号：EP01301217.4
申请日：2001-02-12
申请人： Scroll Technologies
发明人： Bush, James W. , Sun, Zili , Zamudio, Carlos , Hugenroth, Jason , Hahn, Greg , Barito, Thomas , Hill, Joe T. , Williams, John R.
IPC分类号： F04C29/10
CPC分类号： F04C28/28 , F04C18/0215
摘要： A unique protection circuit for a sealed compressor incorporates oil structure which directs a heated oil onto a motor protection circuit. The motor protection circuit is of the type which shuts down operation of an electric motor when a predetermined temperature is sensed. The motor protection circuit is positioned adjacent to an oil return path which is opened when a high temperature is experienced in the compressor pump unit. The valve in the path opens to allow flow of the returned oil onto the motor protection switch. The motor protection switch is then actuated to stop further operation of the motor. In another embodiment, the motor protection switch is immersed in the oil sump. Again, when the oil temperature increases to a predetermined amount, the motor protection switch stops further operation of the motor.

2. 发明授权

EP1158641B1 Sealed compressor with temperature feedback to motor protector unit 有权
标题翻译：密封压缩机用的温度反馈到电机保护单元
公开(公告)号：EP1158641B1
公开(公告)日：2011-08-03
申请号：EP01303918.5
申请日：2001-04-30
申请人： Scroll Technologies
发明人： Williams, John R. , Sun, Zili , Hahn, Greg , Bush, James W. , Zamudio, Carlos , Hugenroth, Jason , Barito, Thomas , Hill, Joe T.
IPC分类号： H02H7/085 , H02H5/04 , F04C28/28
CPC分类号： F04C28/28 , F04C18/0215 , F04C2270/19 , H02H5/048 , H02H7/0852 , Y10S323/907

3. 发明公开

EP1158641A8 Sealed compressor with temperature feedback to motor protector unit 有权
标题翻译：密封压缩机用的温度反馈到电机保护单元
公开(公告)号：EP1158641A8
公开(公告)日：2002-02-27
申请号：EP01303918.5
申请日：2001-04-30
申请人： Scroll Technologies
发明人： Williams, John R. , Sun, Zili , Hahn, Greg , Bush, James W. , Zamudio, Carlos , Hugenroth, Jason , Barito, Thomas , Hill, Joe T.
IPC分类号： H02H7/085 , H02H5/04
CPC分类号： F04C28/28 , F04C18/0215 , F04C2270/19 , H02H5/048 , H02H7/0852 , Y10S323/907
摘要： An improved motor protection switch incorporates a parallel feedback component mounted in parallel to a heater in a motor protection circuit. The parallel feedback component senses the temperature of a compressor component. If the temperature increases then the current flow through the heater increases. This causes a motor protector switch to open. In this way, the feedback component provides feedback from the compressor pump unit to the motor protection circuit more quickly than in the prior art.

4. 发明授权

EP1130265B1 Sealed compressor using hot oil to actuate protection switch 有权
标题翻译：具有密封压缩机的热油断路器操作
公开(公告)号：EP1130265B1
公开(公告)日：2006-06-28
申请号：EP01301217.4
申请日：2001-02-12
申请人： Scroll Technologies
发明人： Bush, James W. , Sun, Zili , Zamudio, Carlos , Hugenroth, Jason , Hahn, Greg , Barito, Thomas , Hill, Joe T. , Williams, John R.
IPC分类号： F04C28/28
CPC分类号： F04C28/28 , F04C18/0215

5. 发明公开

EP1158641A3 Sealed compressor with temperature feedback to motor protector unit 有权
标题翻译：密封压缩机用的温度反馈到电机保护单元
公开(公告)号：EP1158641A3
公开(公告)日：2004-06-16
申请号：EP01303918.5
申请日：2001-04-30
申请人： Scroll Technologies
发明人： Williams, John R. , Sun, Zili , Hahn, Greg , Bush, James W. , Zamudio, Carlos , Hugenroth, Jason , Barito, Thomas , Hill, Joe T.
IPC分类号： H02H7/085 , H02H5/04 , F04C29/10
CPC分类号： F04C28/28 , F04C18/0215 , F04C2270/19 , H02H5/048 , H02H7/0852 , Y10S323/907
摘要： An improved motor protection switch incorporates a parallel feedback component mounted in parallel to a heater in a motor protection circuit. The parallel feedback component senses the temperature of a compressor component. If the temperature increases then the current flow through the heater increases. This causes a motor protector switch to open. In this way, the feedback component provides feedback from the compressor pump unit to the motor protection circuit more quickly than in the prior art.

6. 发明公开

EP1130265A2 Sealed compressor using hot oil to actuate protection switch 有权
标题翻译： MitHeisölbetätigterSchutzschalter eines abgedichteten Verdichters
公开(公告)号：EP1130265A2
公开(公告)日：2001-09-05
申请号：EP01301217.4
申请日：2001-02-12
申请人： Scroll Technologies
发明人： Bush, James W. , Sun, Zili , Zamudio, Carlos , Hugenroth, Jason , Hahn, Greg , Barito, Thomas , Hill, Joe T. , Williams, John R.
IPC分类号： F04C29/10
CPC分类号： F04C28/28 , F04C18/0215
摘要： A unique protection circuit for a sealed compressor incorporates oil structure which directs a heated oil onto a motor protection circuit. The motor protection circuit is of the type which shuts down operation of an electric motor when a predetermined temperature is sensed. The motor protection circuit is positioned adjacent to an oil return path which is opened when a high temperature is experienced in the compressor pump unit. The valve in the path opens to allow flow of the returned oil onto the motor protection switch. The motor protection switch is then actuated to stop further operation of the motor. In another embodiment, the motor protection switch is immersed in the oil sump. Again, when the oil temperature increases to a predetermined amount, the motor protection switch stops further operation of the motor.
摘要翻译：用于密封压缩机的独特保护电路结合了将热油引导到电动机保护电路上的油结构。当检测到预定温度时，电动机保护电路是关闭电动机的操作的类型。电动机保护电路位于与在压缩机泵单元中遇到高温时打开的回油路径相邻的位置。通道中的阀门打开以允许返回的油流到电动机保护开关上。然后启动电机保护开关以停止电机的进一步操作。在另一个实施例中，马达保护开关浸入油底壳中。再次，当油温上升到预定量时，马达保护开关停止马达的进一步运转。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式