Quenching gas furnace industrial furnace

Quenching gas furnace industrial furnace product description


Car bottom gas annealing furnace has been used in homogeneous annealing, full annealing, incomplete annealing, isothermal annealing, spheroidization annealing, recrystallization annealing or intermediate annealing, stress relief annealing and other annealing processes. The furnace produced by us can meet the requirements of various annealing processes. The application of man-machine interaction system on the furnace improves the controllability of annealing processes. The application of high speed burners ensures that the temperature rises to the optimum annealing temperature according to the furnace temperature. Heat treatment requirements of workpiece.

Trolley type gas annealing furnace is mainly suitable for all kinds of large frame products, commonly used in annealing heat treatment, welding parts industries covered include: special vehicle whole annealing of tank, vessel or container after welding heat treatment (PWHT), at present, the existing case is a size of 20 * 4 * 5 m of natural gas furnace have been made in our factory and pre-installed and exported to the United States.

Description of hardened gas furnaces for industrial use:


Ceramic fiber gas bogie furnace is used for heat treatment of workpiece weighing 1-100t. High speed burner applications are particularly suited to processes that require high temperature uniformity, such as quenching, annealing, tempering or soft quenching, where a strong air circulation system effectively ensures optimum temperature uniformity within the effective range. With the main equipment, equipped with a variety of sensors and electrical control equipment to ensure that the bogie hearth can be used in a variety of arts and crafts.


Main features of hardened gas furnace industrial furnace:


1. The use of natural gas as a heat source improves the operation economy and realizes environmental protection and energy conservation.


2. Intelligent combustion controller.


3. Refractory fiber is ceramic fiber block, good insulation effect, fast heating, and can save 20%-30% energy compared with brick lining.


4. If it is damaged by mechanical collision, it only needs local modification, repair and replacement, and can be put into use after repair without heating the empty furnace.


5. Good noise reduction function


6. Good anti-seismic performance.


7. The electrical control part is purchased from well-known domestic brands. If it cannot meet your requirements, we can also provide you with schneider, omron, Siemens and other international famous brands.


Quenching gas furnace industrial furnace


Quenching gas furnace industrial furnace technical parameters

Max natural gas consumption

128

m3/h

Adjustable

Fuel Calorific value

~ 8500

Kcal/m3

 

Compressed air pressure

0.4~0.6

Mpa

Can be specified

Max working temperature

1200

Can be specified

Gas pressure before burner

6~7

Kpa

Can be specified

Air pressure before burner

4~5

Kpa

 

Combustion preheated air temperature

5~300

 

Combustion air Max consumption

1300

m3/h

 

Smoke temperature

≤400

 

temperature control area

4

 

 

Furnace internal size

4500X2000X1500

mm

 

Temperature uniformity

±10

 

Temperature increase speed of Furnace external surface

≤40

 

Heating up time for empty furnace

≤2.5

h

 

Max loading

20

T

exclude the shim plates

Furnace door lifting speed

4~6

m/s

 

Trolley moving method

6~10

m/s

 

Temperature control method

PID Automatic control

Can be specified

semi-automatic

 

Manual

 

Heating method

Natural gas   

 

Furnace door lifting mechanism

Fully automatic

Can be specified

semi-automatic

 

Manual

 

Trolley moving method

Fully automatic

Can be specified

semi-automatic

 

Manual

 


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