Axial compliance mechanism of scroll compressor
An axial compliance mechanism of a scroll compressor is installed between a compressor housing and a scroll. The housing has a first shell and a second shell. The first shell defines a chamber and has a guiding part at one end of and in communication with the interior of the chamber. The scroll has...
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| creator | Tarng, Guang-Der |
| description | An axial compliance mechanism of a scroll compressor is installed between a compressor housing and a scroll. The housing has a first shell and a second shell. The first shell defines a chamber and has a guiding part at one end of and in communication with the interior of the chamber. The scroll has a fixed scroll member and an orbiting scroll member. A plurality of compression pockets is formed between these two scroll members. A rear surface of the fixed scroll member has a protrusion matching the guiding part of the first shell and a venting hole in communication with the compression chambers. A sealing device is installed between the guiding part and the protrusion, and a negative pressure chamber is formed. Thereby, the working fluid is guided into the negative pressure chamber during operation, so as to provide a tight attachment between the fixed scroll member and the orbiting scroll member, such that the volume efficiency of the compressor is enhanced. |
| format | Patent |
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The first shell defines a chamber and has a guiding part at one end of and in communication with the interior of the chamber. The scroll has a fixed scroll member and an orbiting scroll member. A plurality of compression pockets is formed between these two scroll members. A rear surface of the fixed scroll member has a protrusion matching the guiding part of the first shell and a venting hole in communication with the compression chambers. A sealing device is installed between the guiding part and the protrusion, and a negative pressure chamber is formed. 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A rear surface of the fixed scroll member has a protrusion matching the guiding part of the first shell and a venting hole in communication with the compression chambers. A sealing device is installed between the guiding part and the protrusion, and a negative pressure chamber is formed. Thereby, the working fluid is guided into the negative pressure chamber during operation, so as to provide a tight attachment between the fixed scroll member and the orbiting scroll member, such that the volume efficiency of the compressor is enhanced.</abstract><oa>free_for_read</oa></addata></record> |
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| title | Axial compliance mechanism of scroll compressor |
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