Natural circulation thermoregulation autoclaved vulcanizing pot

Abstract

The invention relates to a natural circulation temperature adjusting autoclaved vulcanizing boiler used in fields of glass lamination, rubber vulcanization and material drying, which comprises a heating source, a cooling device, a wind shield, an uniform hole layout horizontal guide pipe for pressurizing and an uniform hole layout horizontal guide pipe for auxiliary circulation, wherein the wind shield is arranged on both sides above the heating source in the autoclaved vulcanizing boiler, a ventilation channel is formed between the wind shield and the side wall of an autoclaved vulcanizing boiler, and the upper end and the lower end of the ventilation channel are communicated with the inner side of the autoclaved vulcanizing boiler respectively; the cooling device, the uniform hole layout horizontal guide pipe for pressurizing and the uniform hole layout horizontal guide pipe for auxiliary circulation are arranged in the ventilation channel; the heating source is a medium wave infrared heating pipe or other heaters, and the wave length is between 1.6 and 6.0 mu m; and the lower end of the wind shield is provided with a wind shield extension which is extended towards the lower part of the e infrared heating pipe, and regularly distributed air holes are arranged on the wind shield extension for controlling the flow distribution of the circulating ventilation. The invention has the advantages of simple structure, convenient maintenance, high heat efficiency, low energy consumption and uniform heat distribution.

Description

technical field [0001] The invention relates to a type of heating and pressurizing equipment, in particular to an autoclave vulcanization tank for heating and pressurizing laminated glass and vulcanizing rubber. At the same time, it is also suitable for the lamination of other composite materials with similar processes, the oxidation of aluminum products, the steam dyeing of textiles, the sterilization of food and medicine, and the drying of wood, medicinal materials, silk and other materials. Background technique [0002] Existing autoclave vulcanization tanks for hot pressing of laminated glass and vulcanization of rubber mainly adopt conventional electric heating, convective temperature regulation and uniform heating method of horizontal blowing cycle of high wind pressure fan. Its structure is shown in Figure 1, Figure 2 and image 3 As shown, the fan 1 is arranged at one end of the autoclave tank, and a heating source 3 and a cooling device 4 are respectively arranged i...

AI Technical Summary

Problems solved by technology

[0004] 2) It is very difficult to seal the intersection of the fan shaft and the autoclave vulcanization tank, air leakage and oil leakage accidents often occur, the shaft seal needs to be replaced frequently and production is interrupted, and maintenance is very difficult

[0005] 3) The high-pressure fan runs loudly, causing serious noise pollution

[0006] 4) When the autoclaved vulcanization tank is lengthened and enlarged, due to the barrier of the heated material in the autoclaved tank, the circulation of hot air and cold air is not smooth, which seriously affects the uniform distribution of heat in the autoclaved tank, resulting in a temperature difference between the front and back of the autoclaved tank. Affect the effect of hot pressing process

[0007] 5) During the operation of the high-pressure fan, it not only drives the air circulation in the autoclaved autoclave, but also makes the floating dust in the autoclaved autoclave rise and adsorb on the surface of the heated object, affecting the appearance of the heated object and even quality

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