THE SAFE APPARATUS FOR PREVENTION OF BURSTING OF HEATING PIPE ON RISING IN TEMPERATURE

摘要

The present invention relates to a safety device for preventing the rupture of the heating pipe according to a temperature rise, which is three one 'T' shape with the official seals of the inlet and outlet fittings (10); Once the locking protrusion on the tube-shaped jaw (31) which forms a holder (30); Once the protruding locking projections of the tubular (41) to form a pressed-sphere (40); Its cross section is formed in a ring-shaped packing gland letter 'b' (20 '); Forming a female thread on the inner periphery is a through, and its one end protruding inward on the inner peripheral engaging shoulder 51 which forms a fixing nut (50); An elastic material with heat resistance, and a hollow with a predetermined volume, the lower part of which forms a protruding inlet portion 61 expands the elastic body 60; Entrance section 81 chamber 80 having a bottom is provided in a protruding, with packing (20) to the inlet and outlet of said fitting (10), then, the elastic expansion member 60, support 30, pressed obtain 40, a packing gland (20 '), mounted to the lock nut 50 in this order, and fixed to the fitting 10 into the retaining nut (50), whereby the inlet portion 81 of the chamber 80 by constructing a pressed-sphere, but fixed with a hose band (90) fitted to the (40), the chamber (80), the elastic expansion of the inner body 60 around the spring 70 is arranged safety device 100, this heating pipe as connected to (1), even if the heating pipe (1) increase the temperature of the fluid inside the fruit by volume is increased, the elastic expansion member 60 is expanded while receiving it, preventing the rupture of the heating pipe (1) to.