| 摘要 |
<p>PURPOSE:To deliver compressed refrigerant smoothly through a delivery hole by extending the delivery hole, in slit, in the inner wall of a scroll body in the central section thereof perpendicularly with an end board. CONSTITUTION:A delivery port 18 is formed such that the tooth at the central section 7a of a first scroll 7 is thick, and a hole 26 communicated with a delivery chamber 17 is made in the central section 7a. A delivery hole 27 communicated with the hole 26 is extended, in slit, in the direction perpendicular to the end board 6 of the inner wall at the central section 7a. Since the delivery hole 27 is not extended in the direction parallel to the end board 6, it is prevented from being communicated first with one compression space. Consequently, a pair of compression chambers 16a, 16b are communicated each other and the compressed refrigerant is delivered simultaneously with idential pressure.</p> |
