Internal heat exchange type material pyrophorisity test device with cutting knife safety control component

Abstract

The invention relates to an internal heat exchange type material pyrophorisity test device with a cutting knife safety control component. The internal heat exchange type material pyrophorisity test device comprises a box body, a temperature control component, the safety control component and a feedback control component. Compared with the prior art, the internal heat exchange type material pyrophorisity test device has the advantages that the temperature control component, the safety control component and the feedback control component are organically combined together through a modularization concept, so that fed gas is heated by afterheat of exhausted gas through the temperature control component consisting of a heat exchanger and a heating stick, and the energy consumption amount can be effectively reduced; the safety control component can protect an experimenter and equipment under emergency conditions of sample combustion, explosion and the like; automatic control can be realized through the feedback control component and a relevant sensor. By virtue of the compact modularized structural design, the internal heat exchange type material pyrophorisity test device solves the problem that most of the conventional baking ovens are not suitable for the test on the material pyrophorisity, can realize energy conservation, explosion prevention and pollution prevention, has a ventilating function and is convenient to operate and maintain.

Description

technical field [0001] The invention relates to an internal heat exchange type substance spontaneous combustion test device with a tower-shaped cutter safety control assembly. It is mainly used to comprehensively solve the phenomena of high energy consumption, fire, explosion, toxic gas leakage and pollution that may occur during thermal experiments, and to ensure the safety of experimenters and equipment. Background technique [0002] The oven is a device that uses electric heating wire to heat the object to dry. It is used for moisture drying, coating curing, heating, heat preservation, high temperature experiments, etc. of most materials. It is widely used in electromechanical, chemical, plastic, light industry and other industries. and research units. For safety reasons, ordinary ovens are prohibited from baking flammable, explosive, volatile and corrosive items, so as to avoid safety accidents such as burning, explosion, and damage to equipment. [0003] However, in p...

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Problems solved by technology

[0007] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and provide an internal heat exchange type material spontaneous combustion test device with a tower-shaped cutter safety control assembly, so as to solve the problem that most current heating devices cannot Questions for thermal testing

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