TMA Continuous furnace for carburizing, hardening and tempering. Quenching cooling oil / water tank. Application & Features Quenching Cooling Tank. Technical Specification of Quenching Cooling Oil / Water Tank. Outlook of installed Quenching Cooling Tank. Technical Characteristics of the Oil Quenching Bath. Schematic of the Oil Quenching Tank. Oil Quenching Tank Components. Flame Curtain. Taiwan equipment on Global market.
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CONTINUOUS FURNACE FOR CARBURIZING, HARDENING AND TEMPERING


To see the specification of your hardware, click on the appropriate section.




Furnace line for heat treatment of conveyer type



Application & Features Quenching Cooling Tank RG-806

The products are proceeded the quenching process after heated by hardening furnace. The equipment uses a plate-type heat exchanger to control the temperature of oil rapidly. The tank is equipped with an injection cooling system; speed of injection can be adjusted freely according to the size of a work piece. A filter is installed in the tank, so the dirt is not stored in the heat exchanger; therefore, it prevents it from losing its cooling functions.

quenching cooling oil / water tank


Technical Specification of Quenching Cooling Oil / Water Tank

Model Conveyor width, mm Power (replacement), kW Tank capacity, l Cooling pump, hp Pump for injection and circulation in tank, hp External dimensions of the tank, mm
Width Height Length
RG-806-A 800 10 8400 3 3 1530 2000 4200
RG-806-1 800 10 8400 3 3 1530 2000 4200
RG-806-2 1000 10 9400 3 5 1730 2000 4200
RG-806-3 1000 10 9400 3 5 1730 2000 4200
RG-806-4 1200 20 11600 5 7 ½ 2100 2000 4200
RG-806-5 1200 20 11600 10 10 2100 2000 4200
RG-806-6 1200 20 11600 10 10 2100 2000 4200
RG-806-6S 1200 20 11600 10 10 2100 2000 4200
RG-806-7 1400 30 12000 10 10 2200 2000 4200
RG-806-7S 1400 30 12000 10 10 2200 2000 4200
RG-806-8 1600 30 12000 15 15 2300 2000 4200


Outlook of installed Quenching Cooling Tank

quenching cooling oil / water tank


quenching cooling oil / water tank



Technical characteristics of the Oil quenching bath

Oil bath temperature 60…80°С
Casing depth in hardening environment      2300 mm
Unloading belt width  1200 mm
Maximum capacity expended on heating, engines, pumps, blowers 20,25 kW
The power consumed by motors  1,5 kW
The amount of circulating cooling water   78 m3/ h
Oil bath volume about 13,000 liters (13 m3)
The residence time of products in bath    4…20 min
Flat-type rollover mechanism – is a specific mechanism of patented design used for the collection of oil products and return them to the hardening bath.
Note: Electric heating system: for heating the heat received from the input of the hardening furnace casing is used, allowing heating oil up to 60 ... 80°C. In such cases additional heating is not required, so the sub-heaters are not necessary.


Schematic of the Oil quenching tank

quenching tank drawing


Oil Quenching Tank RG-805-6 Components (for reference only)

Pos. Name Note
1 Dimensions W. 2,100 mm × H. 3,000mm × L. 4,200 mm
2 Width of mesh type conveyer belt 1,200 mm
3 Quenching oil tank capacity (see *Note 1) 11,600 liters
4 Automatic oil temperature control system 1 unit
5 Heat exchanger:
  • Type: Plate type (Swep, Sweden)
  • Capacity: 130 RT
  • Heat load 304000 kcal/h
  • Total heat exchange area 10.4 m2
  • Water flow rate 60912 m3/h
  • Oil flow rate 31320 kg/h
  • Pump 7.5 kW
  • Temperature control system : magnet on-off
1 unit
6 Oil Curtain pump 3HP (2.2 kW) (see *Note 2) 1 set
7 Injection pump 10HP (7.5 kW) 1 set
8 Conveyor
  • Driving system: invert motor with inverter (TE, France) the speed adjustment in available × 1 unit
  • Gear motor: 1.5 kW × 1 set
  • Gearbox: 1/450 × 1 set
  • Invertor: 1.5 kW (TE, France) × 1 set
  • Sensor: Proximity switch × 1 set
  • Protection : Torque limiter × 1 unit
 
9 Conveyor belt
  • Type: Mesh type
  • Material: SUS304
  • Wires diameter: 1.6 mm × 1.6 mm
  • Sizes: W.1,200 mm × H.30 mm
  • Belt length: total 15.5 meters
  • Carrying bar: aluminum in L shape
 
10 Conveyor chain
  • Type: 05075L
  • Materials: chain plate SS41, roller + bush + pin SCM415
 
11 Floor level  
12 Blower: 5HP (3.75 kW) × 4P 2 pcs

Note 1: Above capacity is according with standard height of quenching tank by 3,000mm

Note 2: In tempering furnace casing there is an oil curtain created by spraying, that prevents oil vapors from the hardening bath through the casing in a tempering furnace; At the end of the tempering furnace there is an exhaust fan, which pulls and burns the oil smoke arising in the bath hardening in oil;





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