| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a refrigerant distributor having a simple structure which certainly prevents clogging of a refrigerant distributing pipe owing to an excessive brazing material and refrigerant leakage owing to shortage of a brazing material and ensures secure brazing of the refrigerant distributing pipe. <P>SOLUTION: The refrigerant distributor includes a distributor body 2 which is connected to a refrigerant supply pipe and distributes the refrigerant supplied from the refrigerant supply pipe to a plurality of refrigerant distributing pipes, a plurality of refrigerant distributing holes 3 pierced in the distributor body 2, and a plurality of refrigerant distributing pipes each of which has one end to be inserted in a refrigerant distributing hole 3 and is brazed to the distributor body 2. The refrigerant distributing hole 3 is a stepped hole composed of a small-diameter part 11 into which one end of the refrigerant distributing pipe is fit and a large-diameter part 12 which is formed at the pipe insertion side of the refrigerant distributing hole 3 and has a larger diameter than the small-diameter part 11 by a predetermined value. <P>COPYRIGHT: (C)2013,JPO&INPIT |
