| 摘要 |
<p>Double distribution manifold for water heater plants of a standardised type, which is suitable to meet the requirements of a plurality of users and comprises two single manifolds (11a-11b) associated respectively with the outward delivery pipe and the return flow pipe of the heat generator or heat exchanger of the water heater plant, the single manifolds (11a-11b) being separated and fixed solidly together and including a plurality of tubes (12a-12b) for connection to the branch lines which serve the various users, the two single manifolds (11a-11b) being cylindrical and installed parallel to each other, the terminal free segments (20) of each tube (12a-12b) lying on the same lengthwise plane, the tubes (12) associated with at least one manifold (11) including a change of direction. <IMAGE></p> |
