HEAT INSULATION WALL PENETRATION ARRANGEMENT STRUCTURE OF WIRING/PIPING MATERIAL, HEAT INSULATION BLOCK BODY, AND HEAT INSULATION WALL PENETRATION PART FORMING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a heat insulation wall penetration arrangement structure of a wiring/piping material which can easily obtain a desired heat insulation property and is favorable in appearance.;SOLUTION: A heat insulation wall penetration arrangement structure 3 of a wiring/piping material comprises a block-shaped heat insulation block body 5 having a heat insulation property and formed with a through-hole 5a. The heat insulation block body 5 comprises a fixed face 5b at which the through-hole 5a is opened, the fixed face 5b faces a one-side face 1c of a heat insulation wall 1, and the through-hole 5a is formed at the one-side face 1c so as to communicate with a penetration hole 1b of the heat insulation wall 1. The wiring/piping material 2 is arranged so as to pass through the penetration hole 1b and the through-hole 5a. The through-hole 5a is charged with a filler 6 composed of a foaming heat insulation material so as to block an air gap around the wiring/piping material 2 in the through-hole 5a.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2020,JPO&INPIT