Three Innovations

1. Hot air is corrected to reverse cycle heating;2. The gas furnace is changed from tube combustion to chamber combustion, and the electric heating furnace is changed from side heating to top radiation heating;

3. The waste heat recovery fan is changed from single speed operation to frequency conversion speed regulation operation;

Technical Specification 

1. The change of the direction of the circulating air makes the heat blow vertically into the heated space from the top of the furnace to improve the heating speed and eliminate the heating dead Angle. Change the air duct temperature on both sides from higher than the furnace temperature to lower than the furnace temperature to reduce the heat loss on the surface of the furnace body.

2. Chamber combustion makes it have sufficient air combustion support (reverse circulation wind), so that natural gas combustion is more complete. Electric heater furnace top arrangement makes its heating more direct, heating space temperature more uniform.

3. Waste heat recovery of frequency conversion speed regulation is conducive to regulating its air volume. The furnace heat is not lost from the inlet due to excessive air volume, nor is it brought out from the outlet due to excessive air volume and temperature of the small furnace.

Energy Save Effect

This factory since 2019, research and development achievements in glass products enterprise is concentrated area of the shanxi wenxi send glass products co., LTD. And xing far qixian glass products co., LTD., track compared to two years of the product, the results show that the electric heating furnace and annealing furnace gas heating consumption more than 25% and 27%, respectively, than expected effect. And obtained the “utility model patent certificate” issued by the State Intellectual Property Office.

Equipment Description

New type gas annealing furnace

Product features

Fast heating, 30 minutes can reach the annealing temperature. Reduce heating energy consumption.

Temperature uniformity, product and high yield.

No open fire in furnace, high brightness of annealed products.

The fire mouth does not return fire, long service life of the burner.

Good energy saving effect, more than 27% energy saving than similar annealing equipment.

New type electric annealing furnace

Product features

The heater is arranged in the air pool on the top of the furnace. Under the action of the circulating fan, the furnace is uniformly heated vertically. There is no dead Angle in heating, and the heating speed is fast, and the annealing temperature can be reached in 40 minutes to reduce the heating energy consumption.

The fault of short circuit of furnace wire caused by deformation of furnace chamber during heating on both sides is avoided.

Good energy saving effect, more than 25% energy saving than similar annealing equipment.

New type glass decorating furnace

Air – oxygen combustion – assisted burner

Product features

The combustion machine can adopt single air combustion and air oxygen combustion integrated natural gas combustion system. When enterprises obtain oxygen more convenient, can use air oxygen combustion integrated system, make natural gas combustion more complete, energy saving effect is better.