Patent ID: 8579604
Filing Date: 2013-11-12
Classification: F04C

Abstract:
1. A scroll compressor with an improved floating apparatus, comprising: a frame, comprising: a scroll pair, disposed inside said low-pressure zone; a floating apparatus, movably disposed on top of said scroll pair between said high-pressure zone and said low-pressure zone, forming a high-pressure chamber and a medium-pressure chamber, wherein said medium-pressure chamber is in communication with said low-pressure zone and said high-pressure chamber is in communication with said high-pressure zone; a backflow-proof unit, mounted on said floating apparatus and disposed between said high-pressure zone and said high-pressure chamber; a pressure protection unit, mounted inside said floating apparatus, wherein said pressure protection unit enables fluid communication between said medium-pressure chamber and said low-pressure zone in response to a pressure of said medium-pressure chamber; and a temperature protection unit, mounted inside said floating apparatus, wherein said temperature protection unit enables fluid communication between said medium-pressure chamber and said low-pressure zone in response to a temperature of said medium-pressure chamber.