基本信息:
- 专利标题： 냉매 충전형 회전 압축기
- 专利标题（英）：Refrigerant filling rotary compressor
- 专利标题（中）：制冷剂灌装压缩机
- 申请号：KR1020147028950 申请日：2013-09-30
- 公开(公告)号：KR1020150099685A 公开(公告)日：2015-09-01
- 发明人： 양,궈용 , 샹,웨이민 , 위,지장 , 궈,홍 , 양,징타오 , 장,쳉
- 申请人： 광동 메이지 컴프레셔 컴퍼니 리미티드
- 申请人地址： SHUNFENGSHAN INDUSTRIAL DEVELOPMENT ZONE, SHUNDE, FOSHAN, Guangdong ******, China
- 专利权人： 광동 메이지 컴프레셔 컴퍼니 리미티드
- 当前专利权人： 광동 메이지 컴프레셔 컴퍼니 리미티드
- 当前专利权人地址： SHUNFENGSHAN INDUSTRIAL DEVELOPMENT ZONE, SHUNDE, FOSHAN, Guangdong ******, China
- 代理人： 특허법인 수
- 国际申请： PCT/CN2013/084704 2013-09-30
- 国际公布： WO2015042947 2015-04-02
- 主分类号： F04C18/356
- IPC分类号： F04C18/356 ; F04C25/00 ; F04C28/24
The present invention relates to a refrigerant charging rotary compressor includes a housing, a compression mechanism, injection pipe and the injection valve. The compression mechanism includes a cylinder, a main bearing, bearing parts, the crankshaft, the piston and the slide vane, the inner wall of the cylinder chamber of the cylinder is provided with a filling inlet port, the cylinder is provided with a charging passage provided with a filling hole. If the injection valve is thus in the cylinder chamber pressure greater than the pressure in the charging hole is closed, the isolate charging hole and filling inlet port. Injection valve when the pressure in the cylinder chamber is less than the pressure in the charging hole is the open state, thereby conducting the charging hole and the filling inlet port. Is called the injection valve the clearance volume of the closed state, when the injection valve and the void available compressed gas is introduced between the filling inlet port to the injection valve, the range of the ratio value between the clearance volume and the intake volume of the cylinder by the injection valve is 0.3% It is 1.5%.
公开/授权文献:
- KR101696211B1 냉매 충전형 회전 압축기 公开/授权日：2017-01-13