Celadon kiln internal flow field simulation visualization device

Abstract

The invention provides a simulation visualization device for an internal flow field of a celadon kiln. A simulation visualization device for an internal flow field of a celadon kiln comprises a scale model main body which comprises a model shell and a bottom plate; the flue gas simulation assembly comprises a fan used for generating air flow, a tracer particle generator used for generating tracer particles, and an air flow pipeline used for conveying and mixing the air flow and the tracer particles to form simulated flue gas; the laser tracing assembly comprises a laser generator used for generating laser and a prism used for at least partially changing a laser light path. According to the invention, the scaled model main body is used to simulate the celadon kiln prototype with a high simulation degree, and the flow track of the simulated smoke in the scaled model main body is visually displayed through laser irradiation by using the difference between the reflectivity of the tracer particles and the reflectivity of air to the laser. Therefore, the actual kiln flow field of the celadon kiln prototype can be conveniently simulated and analyzed.

Description

technical field [0001] The invention relates to a flow field simulation and visualization device, in particular to a flow field simulation and visualization device inside a celadon kiln, belonging to the technical field of kilns. Background technique [0002] Kilns are used for firing ceramic wares or sculptures. In recent years, with the development of the field of automation, automated shuttle kilns have shown their talents on white porcelain with low firing process requirements, effectively reducing the cost of white porcelain. The production cost is greatly saved, and the time for firing the kiln is greatly saved. However, unlike white porcelain, celadon is very sensitive to temperature field and redox atmosphere during firing, and its yield is usually less than 60%. Such a low yield not only increases a lot of time and labor costs, but also wastes a lot of energy. [0003] During the firing process of celadon, the velocity field and pressure field in the kiln are cruc...

AI Technical Summary

Problems solved by technology

In actual situations, it is very difficult to measure the velocity field and pressure field of the real kiln, and the numerical simulation of the real kiln also urgently needs the support of experimental data. There are flow field tracing devices in the field, but there is a lack of effective simulation devices for the internal flow field of kilns, especially celadon kilns

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