Car Type Gas Heat Treatment Furnace with Regenerative Burner with
|FOB Price:||US $10,000-200,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $10,000-200,000/ Piece|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Certification: CE, ISO
- Range of Applications: Heat Treatment
- Usage: Heat Treatment
- Rated Temperature: 1200ºC
- Maximum Loading: 20t
- Specification: 4m× 2m× 1.2m
- HS Code: 8514101000
- Place Style: Horizontal
- Type: Trolley Furnace
- Fuel: Gas
- Exhaust Temperature: ≤400ºC
- Trademark: bonade
- Origin: Changzhou
This series of car heat treatment furnace using natural gas heating, energy saving structure of ceramic fiber, energy-saving effect of up to 65%. Mainly used in metallurgy, machinery, chemical equipment, heat treatment industry and other large shaft, steel castings, forgings, pressure vessel, large welding, high chromium, high manganese steel castings, ductile cast iron 45, roll, steel ball, steel, stainless steel annealing, tempering, normalizing, quenching, aging and various mechanical parts heat treatment.
1 combustion medium using natural gas heating, full combustion, no pollution, fast heating speed, the highest temperature can reach 650 to 1200 DEG C, flue gas emissions to meet <GB9078-88 emission standard of industrial furnace smoke layer.
2 lining using alumina ceramic fiber module lining structure, little heat storage, low heat consumption, energy saving.
3 high speed pulse heating burner, evenly distributed on both sides. Proportional combustion, the size of the air conditioner, by proportional valve to regulate the gas amount. Achieve the air-fuel ratio of burning gas and air, a lower limit of each burner, the gas pipe is provided with a control valve of each burner with combustion controller independent. Complete, with automatic ignition, flame detection, fire alarm and automatic stop. This fully guarantee the stability, combustion temperature control system security.
4: the use of waste heat of high temperature flue gas in the furnace through the heat exchanger to the air duct air temperature preheated to 250-300 DEG C, and then into the furnace, save a lot of gas consumption, saving the cost of production.
Door 5 gas-fired heating furnace with high aluminum refractory fiber for carpet and heat-resistant steel composite frame structure, electric hoist lifting door, sealing mechanism adopts short lever spring type automatic pressing cam mechanism (optional electric cylinder clamping device) and the soft edge sealing device. To ensure no friction, up and down easily, safe and reliable.
6 cars with high aluminum refractory brick shaped brick structure, good sealing effect and the furnace body, the compressive strength of up to. The car surface use iron pad for stacking workpieces, trolley frame all adopt heat-resisting steel production, ensure the vehicle deformation and durability. The sealing block electric push rod furnace body and the furnace lining (or cylinder) automatic compressing structure. The lateral sealing, opening and closing with the furnace car import chain.
7 control system: the intelligent PLC control computer automatic control.
The temperature control system of 7.1. furnace:
The intelligent digital display temperature controller and temperature sensor. It advanced automatic control, closed-loop control. The burner temperature controller interface with the PC through the R485 bus connection (RS422), composed of intelligent temperature control system. The PC adopts computer and high resolution LCD display control, monitoring software developed with HMI the whole system has a good user interface. Using advanced fuzzy control principle, has the advantages of high precision, high flexibility, anti-interference and high reliability. The temperature control system can be automatically calculated, the heat treatment process curve of operation, display, storage, realize the whole process control.
The pressure control system of 7.2. furnace:
Can set and automatically adjust the pressure in the furnace, the furnace pressure control at the optimum value, ensure stable working condition in the furnace and make full use of furnace gas heat.
7.3. automatic control system of pipeline parameters
The combustion air and fuel combustion pipeline system, the pressure can be set and adjusted automatically under the control of the optimal ratio of the combustion air and fuel, the combustion efficiency is high, eliminating the black smoke.
7.4. reliable safety protection system:
With the temperature in the furnace pressure on the instrument cabinet, each burner, each pipeline operation parameters value display and abnormal alarm and emergency protective measures, to ensure safe operation.
8 centralized control system
The core unit adopts SIEMENS PLC as the high precision temperature control system. The furnace temperature control, pressure and combustion pressure, all completed by PLC. This reduces the temperature control, digital control, manipulator, digital display instrument and other instruments, so that the whole system configuration complexity is greatly reduced.
The PC machine adopts computer and high resolution LCD display control, HMI monitoring software developed with, so that the whole system has a good user interface and controlling furnace or stove need to monitor PC (two units and two units more than PC at the same time monitoring one or several benefits is a stove PC machine failure does not affect the normal operation of the system), the software can easily meet the requirements.