TEMPORARY ASSEMBLY DEVICE OF HEAT EXCHANGER CORE

• Main Authors: SHINOHARA YASUYUKI, TOCHIGI KENJI
• Format: Patent
• Language: English
• Published: 19.01.2012
• Subjects: BLASTING; COMBINED OPERATIONS; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEATING; LIGHTING; MACHINE TOOLS; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS; WEAPONS

PROBLEM TO BE SOLVED: To provide a temporary assembly device of a heat exchanger core preventing dislocation of fins from a prescribed position between tubes in temporarily assembling fins in a tube.SOLUTION: In the temporary assembly device 1 of the heat exchanger core, a sending shaft 1b having engaging parts 1c sandwiching a recessed part 1f on a rotary outer face engages the engaging parts with the plurality of tubes T composing the heat exchanger core and moves the tubes T to the direction Ap orthogonal to the longitudinal direction of the tubes T in a juxtaposed state, and a fin supply part 10 inserts alternately fins C1 and C2 composing the heat exchanger core between the adjacent tubes T toward the sending shaft 1b from a side direction opposite to the sending shaft 1b along the longitudinal direction of the tubes T. The temporary assembly device 1 includes a first dislocation preventing member 1g positioned at an upper part of the sending shaft 1b, inserted into the recessed part 1f, and preventing the dislocation of the fins C1 and C2 inserted between the adjacent tubes T from the fin supply part 10 from the adjacent tubes T.