Industrial Light oil burner diesel oil fired burner

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Industrial Light oil burner diesel oil fired burner

Product Abstract:

In order to make the fuel oil burning well, it is necessary to improve the atomization quality of the oil, so that the oil mist and air are fully mixed, which is mainly realized by means of burners.The burner is the key equipment of the fuel boiler, which is composed of the fuel injection part (atomizer), the regulating wind device part, ignition and stabilizing device, electrical system and motor and servo motor.


Product Description
Industrial Light oil burner diesel oil fired burner

Light oil burner facory,diesel oil fired burner supplier,diesel oil fired price
 
1. Light/Diesel Oil fired burner
1. The combustion characteristics of oil
Oil is a liquid fuel, and the boiling point of liquid fuel is always lower than its ignition temperature, so the oil is actually burning in the gas phase.When the oil is burning, it is not the oil that burns directly, but "oil and gas".So the combustion of oil droplets includes the evaporation, diffusion and combustion of three processes, and they are simultaneous.It has the following characteristics:
(1) the oil burns in vaporized vaporization;
(2) the oil has the characteristics of diffusion combustion;
(3) oil needs to be atomized and then burned;
(4) oil has different thermal decomposition characteristics under different conditions.
2. Structure of diesel oil fired burner
In order to make the fuel oil burning well, it is necessary to improve the atomization quality of the oil, so that the oil mist and air are fully mixed, which is mainly realized by means of burners.The burner is the key equipment of the fuel boiler, which is composed of the fuel injection part (atomizer), the regulating wind device part, ignition and stabilizing device, electrical system and motor and servo motor.
The fuel injection part consists of oil pump, oil pump regulating valve, filter screen, oil preheater, solenoid valve, nozzle, oil return control valve etc.The wind damper is composed of fan, air baffle, adjusting sleeve, shell and so on.
The ignition and stationary combustion device consists of transformer and ignition electrode, and the stabilizer is composed of the winddisk and combustion head.
The electrical system consists of flame sensor, combustion program controller, fuel heating controller, etc.
The motor servo motor provides the power for the control of the turbine, oil pump, damper and oil return.
3. Oil atomizing nozzle
(1) mechanical atomization
The mechanical atomizing oil nozzle is used to spray the oil from the hole through high oil pressure.Usually used mechanical atomization oil mouth is centrifugal oil mouth.
Simple mechanical atomizing nozzle is by atomization: vortex chamber, grease and nozzle nut and so on, have a certain pressure and temperature of fuel through the oil hole and the groove into the tangential slot, get a high speed, and then into the vortex chamber.The oil in the swirl chamber produces a strong centrifugal rotation, causing the groove to pulsate, from the spout, forming hollow tapered film.As the oil is in turbulent flow, the surface tension is formed by the diffusion of the pore and the centrifugal force, and the surface tension is broken into many small oil particles, which can be atomized.
(2) turn cup atomization
It is the working principle of fuel oil to 3000 ~ 5000 r/min by hollow shaft of high-speed rotating cup device, under the action of centrifugal force, oil in turn cup tight rotor wall form a thin oil film, the fly out at the top, and oil is atomized into very fine grain.At the same time, the fan blade mounted on the same axis will be blown out by a single wind along the deflated cup, and the direction of the wind rotation is opposite to the direction of the oil droplet, and the oil droplets will be further atomized.
4. Classification of Light/Diesel Oil fired burner
The burner is a device that combines the fuel delivery and the atomization device with the regulating device through the circuit.The combination is called a monolithic burner.It also has automatic control, alarm and protective device, except it can guarantee better boiler fuel and make it completely burning.There is also the separation of the system, that is, the oil system, the wind system is separated, so the circuit system is also separated.According to the fuel, the burner is divided into light oil (kerosene, diesel >, heavy oil (residue) and oil and gas burner.

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Light/Diesel Oil fired burner ,kindly contact with us .


 
According to the number of fuel mouths of the burner and the regulating mode, the burner is divided into one level (single stage >, second stage (double), three-stage (three-phase) and proportional type.There is a spray nozzle at the first level, two oil sprays at the second level and three oil sprays at the third level.The proportional type is the load of burner to adjust the change continuously with the force of the boiler, while the other is to adjust the output force of the boiler according to the change in the number of oil mouths.Industrial Light oil burner diesel oil fired burner
1. Oil burner
1. The combustion characteristics of oil
Oil is a liquid fuel, and the boiling point of liquid fuel is always lower than its ignition temperature, so the oil is actually burning in the gas phase.When the oil is burning, it is not the oil that burns directly, but "oil and gas".So the combustion of oil droplets includes the evaporation, diffusion and combustion of three processes, and they are simultaneous.It has the following characteristics:
(1) the oil burns in vaporized vaporization;
(2) the oil has the characteristics of diffusion combustion;
(3) oil needs to be atomized and then burned;
(4) oil has different thermal decomposition characteristics under different conditions.
2. Structure of oil burner
In order to make the fuel oil burning well, it is necessary to improve the atomization quality of the oil, so that the oil mist and air are fully mixed, which is mainly realized by means of burners.The burner is the key equipment of the fuel boiler, which is composed of the fuel injection part (atomizer), the regulating wind device part, ignition and stabilizing device, electrical system and motor and servo motor.
The fuel injection part consists of oil pump, oil pump regulating valve, filter screen, oil preheater, solenoid valve, nozzle, oil return control valve etc.The wind damper is composed of fan, air baffle, adjusting sleeve, shell and so on.
The ignition and stationary combustion device consists of transformer and ignition electrode, and the stabilizer is composed of the winddisk and combustion head.
The electrical system consists of flame sensor, combustion program controller, fuel heating controller, etc.
The motor servo motor provides the power for the control of the turbine, oil pump, damper and oil return.
3. Oil atomizing nozzle
(1) mechanical atomization
The mechanical atomizing oil nozzle is used to spray the oil from the hole through high oil pressure.Usually used mechanical atomization oil mouth is centrifugal oil mouth.
Simple mechanical atomizing nozzle is by atomization: vortex chamber, grease and nozzle nut and so on, have a certain pressure and temperature of fuel through the oil hole and the groove into the tangential slot, get a high speed, and then into the vortex chamber.The oil in the swirl chamber produces a strong centrifugal rotation, causing the groove to pulsate, from the spout, forming hollow tapered film.As the oil is in turbulent flow, the surface tension is formed by the diffusion of the pore and the centrifugal force, and the surface tension is broken into many small oil particles, which can be atomized.
(2) turn cup atomization
It is the working principle of fuel oil to 3000 ~ 5000 r/min by hollow shaft of high-speed rotating cup device, under the action of centrifugal force, oil in turn cup tight rotor wall form a thin oil film, the fly out at the top, and oil is atomized into very fine grain.At the same time, the fan blade mounted on the same axis will be blown out by a single wind along the deflated cup, and the direction of the wind rotation is opposite to the direction of the oil droplet, and the oil droplets will be further atomized.
4. Classification of oil burner
The burner is a device that combines the fuel delivery and the atomization device with the regulating device through the circuit.The combination is called a monolithic burner.It also has automatic control, alarm and protective device, except it can guarantee better boiler fuel and make it completely burning.There is also the separation of the system, that is, the oil system, the wind system is separated, so the circuit system is also separated.According to the fuel, the burner is divided into light oil (kerosene, diesel >, heavy oil (residue) and oil and gas burner.
According to the number of fuel mouths of the burner and the regulating mode, the burner is divided into one level (single stage >, second stage (double), three-stage (three-phase) and proportional type.There is a spray nozzle at the first level, two oil sprays at the second level and three oil sprays at the third level.The proportional type is the load of burner to adjust the change continuously with the force of the boiler, while the other is to adjust the output force of the boiler according to the change in the number of oil mouths.
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