| 摘要 |
PROBLEM TO BE SOLVED: To provide a clamp for a tube array, which allows a horizontal member to be mounted not only on an end of the hanging type heat exchanger element tube array but also at any location of the tube allay. SOLUTION: The clamp for the tube array is formed of a pinching fitting inserted into a gap in the tube array, and a fastening fitting for supporting and fixing the horizontal member in an inserted state. By holding the tube by a tube holding portion bottom piece, and binding the other side surface of the tube by a movable metal piece via a squeezing bolt, the horizontal member is fixed to the element tubes, and the pinching fitting and the fastening fitting are coupled together via a support stand. Further the tube holding portion bottom piece has an arched cross section at an end of a tube holding portion, but has a more concave cross section than the arched cross section at the center of the tube holding portion. COPYRIGHT: (C)2008,JPO&INPIT
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