CONDUIT STRUCTURE AND METHOD FOR MANUFACTURING CONDUIT STRUCTURE

摘要

A conduit structure is provided with a first lid section and a second lid section which are joined to the body section in a removable manner. A fluid conduit has: straight conduits; first return bends which each connect the downstream end of a straight conduit of the straight conduits, the straight conduit allowing fluid to flow from the second end surface side to the first end surface side, and the upstream end of a straight conduit which is provided downstream of the straight conduit and which is adjacent thereto; and second return bends which each connect the downstream end of a straight conduit of the straight conduits, the straight conduit allowing the fluid to flow from the first end surface side to the second end surface side, and the upstream end of a straight conduit which is provided downstream of the straight conduit and which is adjacent thereto. The first return bends are open at the first end surface, and the second return bends are open at the second end surface. The first lid section is joined to the body section while being in contact with the first end surface so as to seal the openings in the first return bends. The second lid section is joined to the body section while being in contact with the second end surface so as to seal the openings in the second return bends.