Simulation research on thermal protection performance of firefighting robots and design of protection system

Abstract In response to manufacturing strategy demand, fire accidents in petroleum, chemical, forestry, and high-rise buildings are on the rise. Although firefighting robot can replace rescue workers who come into dangerous site, electronic devices’ thermal failure problem caused by high temperatures whole equipment is bigger. The proportion of device has a significant impact normal operation equipment. How dissipate heat quickly avoid local becomes key problem. Most domestic foreign scholars only study influence protection materials themselves systems, few insulation dissipation systems through appropriate structure combinations. Therefore, establishment comprehensive high-temperature situations automatic detection smoke concentration temperature material composition folded tensile liquid nitrogen cooling system model performance research great significance, at same time COMSOL Multiphysics software simulate proposed model, Select best materials, protect internal components accident sustained temperature, adjust as soon possible, make it adapt change field, for process gain 2~15 minutes duration.