公开(公告)号：US06821092B1

公开(公告)日：2004-11-23

申请号：US10619767

申请日：2003-07-15

申请人： Natalie Gehret ,  Kirill Ignatiev

发明人： Natalie Gehret ,  Kirill Ignatiev

IPC分类号： F04B49035

CPC分类号： F04C28/265 ,  F04C18/0215

摘要： A scroll compressor has a biasing chamber which contains a pressurized fluid. The pressurized fluid within the chamber biases the two scroll members together. A valve assembly is in communication with this biasing chamber and releases the pressurized fluid on demand to remove the load, biasing the two scroll members together. When the biasing load is removed, the two scroll members separate, creating a leakage path between discharge and suction to reduce the capacity of the scroll compressor.

摘要翻译： 涡旋压缩机具有包含加压流体的偏压室。 室内的加压流体将两个涡旋构件偏置在一起。 阀组件与该偏压室连通，并根据需要释放加压流体以去除负载，将两个涡旋件偏置在一起。 当偏置负载被去除时，两个涡旋件分开，在排放和抽吸之间产生泄漏路径，以减小涡旋压缩机的容量。