Vane Compressor
The present invention obtains a vane compressor which enables a refrigerant in a suction chamber to flow towards a shaft sealing device more easily. The shaft sealing device is arranged between a first shaft hole 12h and a shaft 15, a first communicating access 24 and a second communicating access 2...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The present invention obtains a vane compressor which enables a refrigerant in a suction chamber to flow towards a shaft sealing device more easily. The shaft sealing device is arranged between a first shaft hole 12h and a shaft 15, a first communicating access 24 and a second communicating access 25 for communicating a suction access and the first shaft hole 12h penetrate and are arranged at a first wall part. At least one of a first suction port 22 and a second suction port 23 is opened during the suction access, the first communicating access 24 is closer to an opening at one side of the suction hole 11a than the second suction port 23, and the second communicating access is far away from the opening at one side of the suction hole 11a than the first suction port 22.
本发明获得能够使吸入室内的制冷剂更加容易地朝向轴封装置流动的叶片式压缩机。轴封装置设置于第轴孔(12h)与轴(15)之间。在第壁部贯通设置有使吸入通路与第轴孔(12h)连通的第连通通路(24)以及第二连通通路(25)。第吸入口(22)与第二吸入口(23)的至少方在吸入通路的中途开口。第连通通路(24)在比第二吸入口(23)接近吸入孔(11a)的侧开口,第二连通通路(25)在比第吸入口(22)远离吸入孔(11a)的侧开口。 |
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