Product advantages:

1, the nozzle is porous structure, there is no local high temperature area, heating evenly.

2, the furnace adopts semi-water cooling structure, which not only extends the life of the furnace, but also increases the thermal resistance. With elbow type furnace door, the furnace is sealed well and has a long life.

3, the control system uses gas, fan three proportional linkage, to ensure that the air fuel and furnace pressure is stable, full combustion, waste heat recovery effect is good, exhaust gas temperature is less than 100 degrees, energy saving effect is obvious, energy saving at least 30%.

4, the furnace temperature using automatic control can be set at will temperature curve, uniform temperature in the furnace, temperature control accuracy can reach ±5℃, suitable for heating a variety of carbon steel, alloy steel, die steel, and ordinary heating furnace difficult to ensure the heating quality of M42 steel, according to the user product design can ensure the user output unchanged, reduce energy consumption, and in the worker's operation habits of synchronization. Taking producer gas as an example, the coal consumption per ton of forging is 85-160kg, and the gas consumption per ton is 40-70 cubic meters, which is 30% more energy saving than direct coal burning or using traditional gas burning methods.

5, the annealing furnace adopts the whole fiber structure, the truck and the furnace door are flexibly sealed, with the characteristics of small heat dissipation of the furnace body, less heat storage and good sealing, the gas annealing furnace uses N-type flame, the fuel has the characteristics of uniform temperature and small temperature difference of the workpiece.

6. In order to meet the requirements of forging production on heating quality, according to the development of domestic regenerative combustion technology, this design scheme adopts the new regenerative burner developed by our company, high-performance regenerative material, and the reversing valve adopts the reversing system of large three-way reversing valve, which makes the internal temperature of the furnace uniform and the temperature difference small. To ensure the uniformity of the heating temperature of the billet and improve the heating quality.

7, regenerative combustion and control technology, the air preheating to more than 1000 ° C, so that the emission of flue gas temperature is less than 150 ° C, the maximum use of flue gas waste heat, greatly reduce fuel consumption.

8. After the use of regenerative combustion technology, the flame flow in the furnace is very different from the traditional heating furnace, the smoke flows into horizontal flow, the burner works in pairs, and the other burner exhauts smoke and accumulates heat when one burner works. The burner is arranged on both sides of the furnace, and the flame emitted by one side burner is attracted by the opposite burner, which is equivalent to lengthening the flame length. Therefore, the temperature in the width direction of the furnace is more uniform than that of the traditional heating furnace.

9, in order to ensure the production of the furnace, the heating furnace in the furnace structure, the layout of various auxiliary facilities, production operations and equipment maintenance, fully consider the person, equipment and production, and consider the heating furnace equipment and combustion system control functions, are designed such as cutting off, automatic dispersion and sound and light alarm and other perfect measures.

10, the use of practical, reliable, advanced electronic control instrument control equipment level, to ensure the normal production of the furnace, to achieve automatic operation.

Energy saving effect:

The investment is less, and the investment can be saved in a year. The heating area can be divided into high temperature area and low temperature area, which is suitable for continuous or semi-continuous production. One ton of coal can forge 8-12 tons of forgings (forging furnace with gas producer), only 45 cubic meters per ton of forgings!

Equipment use

Chamber type heating furnace, chamber type forging heating furnace is suitable for medium and small billet ingot pre-forging heating, the single weight of the workpiece is generally not more than 5 tons, and the bottom area of the heating furnace is not more than 15m3; It can be used with medium and small press, free forging hammer or die forging hammer.

Structural characteristics

1, the use of temperature 1350℃, high aluminum phosphate refractory castable prefabricated lining, good thermal shock, high strength, reduce the maintenance rate of equipment lining.

2, heat storage technology to reduce energy consumption, fast warming speed; In terms of combustion mode, the variable frequency combustion mode is created, and the utilization rate of energy is played to a better extent. The exhaust gas discharge temperature is less than 80℃, the combustion air can be preheated to 1200℃, and the waste heat of the exhaust gas can be utilized to a greater limit, improving the combustion efficiency by 90%.

3, the use of guideway lifting furnace door structure, mechanical lever automatic compression.

4, touch screen + temperature control system, PLC action control system; Constant temperature, constant pressure; Abnormal situations such as gas leakage, unsuccessful ignition, flameout, blast induction failure, and abnormal furnace pressure will cut off gas urgently; One-click start and stop, and convenient, does not require special training to operate.