| 摘要 |
PROBLEM TO BE SOLVED: To balance fluid supplied to a plurality of outlet pipes for distributing hot water and steam and its flow in the manifold for a boiler for distributing the hot water, steam or the like generated in the boiler to a downstream side. SOLUTION: Holes through which a hollow part partitioned by the inner periphery of a manifold body communicate with the outlet pipes connected to an outer periphery are inclined upward and downward in such a manner that the upper ends and the lower ends of the opening parts to the hollow part are located upward and downward from the upper ends and the lower ends of the inside diameter and the upper and lower ends of the holes come near to each other from the inner peripheral surface side to the outer peripheral surface side. Thus, the width of the opening part to the hollow part has an allowance. Upon manufacture and installation, etc., even when a manifold is inclined and a slight error is generated in level, fluid can be distributed without unevenness.
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