Adiabatic autoignition testing device

摘要

An adiabatic autoignition testing device, comprising a water-bath assembly (4), a heating assembly (7), a pre-heating assembly (5), a reactor (6), an air path system (1), and a control system (3); the reactor (6) is used to hold a coal sample to be tested, and is placed in the water-bath assembly (4); the heating assembly (7) communicates with the water-bath assembly (4), and heats the water environment in the water-bath assembly (4); and the reactor (6) communicates with an external air supply component via the air path system (1), the air path system (1) being provided with the pre-heating assembly (5) thereon. With a simple and compact structure, the device has low cost, high degree of automation and high test precision, and is easy to operate.