Transactions of Materials and Heat Treatment

Title：pplication of carbon dioxide extinguishing system on the safety facilities of large forging press

Authors： Jiang Tao Wang Yingxing Lai Bo

Unit： China′s Second Heavy Machinery Group Co. Ltd. Vitalong Fire Safety Group Co. Ltd. Industrial Fire Safety Engineering Technology Research Center in Sichuan Province

KeyWords： constant pressure storage carbon dioxide large die forging hydraulic press safety facilities

ClassificationCode：TG315；TF03+3

year,vol(issue):pagenumber：2015,40(12):77-81

Abstract：

It was introduced the current construction condition of large-scale die forging hydraulic press in our country and the fire danger, and the protection scheme of constant pressure storage type high pressure carbon dioxide extinguishing system was put forward for fire danger. Through the case analysis of fire protection and the fire-extinguishing scheme design for large-scale (80000 t) die forging press of China National Erzhong Group Co. Ltd., it was summarized that this system could solve different kinds of fire protection problems, such as conditions in large underground space, in complex environment and in ultra long distance transportation etc. In result, all performance indexes could meet the extinguishing requirements in special environment, such as high temperature, flammable, easy to spread and oil pollution. Meanwhile, the test of fire-extinguishing system shows that this system has characteristics of fast extinguishment, the protected items without pollution and damage after extinguishing and low consumption of extinguishing agent. Therefore, it has application value in the field of large-scale die forging press.

Funds：

作者简介：江涛（1971-），男，硕士，高级工程师通讯作者：赖波（1980-），男，大专，工程师

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