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1. 发明申请

WO2010137812A2 CAPACITY CONTROL VALVE OF VARIABLE CAPACITY COMPRESSOR 审中-公开
标题翻译：可变能力压缩机的容量控制阀
公开(公告)号：WO2010137812A2
公开(公告)日：2010-12-02
申请号：PCT/KR2010002926
申请日：2010-05-07
申请人： DOOWON TECHNICAL COLLEGE , DOOWON ELECTRONICS CO LTD , PARK HEE-CHUN , GWAK YONG-SURK , LEE YONG-JU , LEE GEON-HO
发明人： PARK HEE-CHUN , GWAK YONG-SURK , LEE YONG-JU , LEE GEON-HO
IPC分类号： F04B27/08 , F04B25/04 , F04B27/14
CPC分类号： F04B27/1018
摘要： A capacity control valve of a variable capacity compressor of the present invention comprises: a valve housing including a crank chamber connection hole, a discharge chamber connection hole and a suction chamber connection hole formed inside, which receive the pressure of a crank chamber, the pressure of a discharge chamber and the pressure of a suction chamber of the compressor, respectively, and a first guide opening passing through the discharge chamber connection hole and the crank chamber connection hole; a valve body for opening and closing an entrance of the first guide opening while reciprocating; an electronic solenoid for reciprocating the valve body by an electric current applied thereto; and a sleeve configured by a cage connected to the electronic solenoid and a needle that is separately connected for the connection between the valve body and the cage, wherein the needle maintains a concentric relation with the cage and serves to prevent tilting. As the sleeve, which is adapted to have the cage and the needle separately, maintains the concentric relation and is configured to prevent tilting, the operability of the control valve and the assembly process can be improved.
摘要翻译：本发明的可变容量压缩机的容量调节阀包括：阀壳体，包括曲柄室连接孔，排出室连接孔和形成在内部的吸入室连接孔，其接收曲柄室的压力，压力和压缩机的吸入室的压力和通过排出室连接孔和曲柄室连接孔的第一引导开口; 用于在往复运动时打开和关闭第一导向开口的入口的阀体; 电子螺线管，用于通过施加到其上的电流使阀体往复运动; 以及由连接到电子螺线管的保持架构成的套筒和针对阀体和保持架之间的连接分开连接的针，其中针与保持架保持同心关系并且用于防止倾斜。由于适于将保持架和针单独地设置的套筒保持同心关系，并且构造成防止倾斜，可以提高控制阀的可操作性和组装过程。

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