| 摘要 |
<p>The present invention relates to a compressor, a method of welding a fluid tubing to a compressor housing, and a fluid-transport tubing, particularly applicable to an airtight compressor, which provide for the replacement of the brazing step and the direct welding of the fluid-passage tubing to the compressor housing. The airtight compressor comprises a housing (5) and a fluid-transport tubing (9), the fluid-transport tubing passing through the housing (5) through a passage orifice (10), the fluid-transport tubing (9) comprising weldable coupling means (11 ), the weidable coupling means (110) being configured from a widening in the diameter of the fluid- transport tubing (9), the widening in the diameter having a dimension larger than the diameter of the passage orifice (10) and being configured along its length, the weldable means (11 ) being welded directly close to a border (12') of the passage orifice (10). A method of welding the fluid tubing to a compressor housing, as well as a fluid-transport tubing, particularly applicable to an airtight compressor, are also described.</p> |
