Steam combustion-supportinburner burner
Technical field
The present invention relates to a kind of heating equipment, specifically a kind of combustor.
Background technology
Burner be fuel and air are sprayed in a certain way device that mixing (or mixing ejection) burns is referred to as.Burner is also combustor, can be divided into oil burner and gas burner according to fuel; Kiln burner and boiler-burner is divided into according to use object; Industrial burner, civilian burner and special kind firing device can be divided into according to application.Wherein oil burner is divided into light oil (as diesel oil) and heavy oil burner (as used oil), and gas burner is divided into neat gas burner, gas burner, town gas burner, biogas burner etc.We are usual, and said burner refers to boiler-burner.Be divided into by structure: monoblock type burner and Split type combustion device.Wherein Split type combustion device is mainly used in industrial production, and its principal character is combustion system, all decomposes installation to wind system, control system etc., and this kind of machine is mainly suitable for the particular job such as main equipment or high temperature environment.
It is CN202065999U that China Intellectual Property Office discloses publication number on December 7th, 2011, patent name is the utility model patent of self-protecting burner, it comprises combustor, cylinder driver and track, described combustor includes blower fan and combustion pipe, wherein, described combustor is installed on the track, and the Telescopic-cylinder axle outer end of described cylinder driver connects described combustor, described Telescopic-cylinder axle and described parallel track; Described track is hearth combustion passage, and described combustion pipe is plugged in described hearth combustion passage; The fire end top of described combustion pipe is provided with push rod, and the corresponding described upward open-type hearth combustion mouth anti-backfire safety door in described push rod outer end is arranged; Described cylinder driver comprises cylinder reversing solenoid valve, and two of described cylinder reversing solenoid valve commutation current supply circuits are serially connected in the two ends and normally closed some two ends normal battle of blower fan current supply circuit respectively.The utility model has the advantage that structure is simple, easy to use, effectively can prevent tempering.
Temperature in the combustion pipe of the technical scheme of above-mentioned patent is generally no more than 300 DEG C, and compares waste fuel, therefore does not meet the requirement of energy-conserving and environment-protective.
Summary of the invention
The object of this invention is to provide a kind of steam combustion-supportinburner burner of efficient energy-saving.
For achieving the above object, the technical solution adopted in the present invention is:
Steam combustion-supportinburner burner, it is formed primarily of body of heater, stone or metal plate for standing a stove on as a precaution against fire, blower fan, steam generator, smoke exhaust pipe and pay-off, stone or metal plate for standing a stove on as a precaution against fire is located in body of heater, described blower fan is communicated with the air inlet being positioned at the below of stone or metal plate for standing a stove on as a precaution against fire on body of heater by ajutage, the steam produced is sent in body of heater by steam pipe by described steam generator, and described smoke exhaust pipe is located at upper lateral part or the top of body of heater.
The air inlet being positioned at the below of stone or metal plate for standing a stove on as a precaution against fire on described body of heater is provided with two, and one is high pressure air inlet, a low pressure air inlet; Blower fan is provided with two, a high pressure positive blower and a fan with low voltage, and described high pressure positive blower is communicated with high pressure air inlet by high-pressure blowing-in pipe, and described fan with low voltage is communicated with low pressure air inlet by low pressure ajutage.
Described pay-off is formed primarily of frame, feed hopper, feed pipe, spiral and motor, described feed hopper is located in frame, the charging aperture at the tube wall top near its one end on feed pipe is communicated with feed hopper, discharge nozzle on feed pipe bottom the tube wall of its other end is communicated with the feed pipe on body of heater, described spiral interts in feed pipe, and described motor connects with one end of spiral.
Described discharge nozzle and feed pipe pass through Flange joint.
Steam combustion-supportinburner burner also comprises electric cabinet, and described motor, high pressure positive blower and fan with low voltage are electrically connected with electric cabinet respectively.
Described steam generator is formed primarily of suction pump, water tank, steamdrum, water level float switch, steam pressure sensor and electric heater unit, described suction pump, in order to by water suction water tank, described electric heater unit is located in water tank, described steamdrum is communicated with water tank, described steamdrum is connected with body of heater by steam pipe, water level float switch is located in water tank, in order to carry out switch control rule to water pump, steam pressure sensor is located in water tank or steamdrum, and steam pressure sensor and water level float switch are electrically connected with electric cabinet respectively.In addition, water tank or steamdrum are also provided with steam pressure gauge.
Described stone or metal plate for standing a stove on as a precaution against fire is provided with electric ignition device, and described electric ignition device is electrically connected with described electric cabinet.
Described body of heater is provided with fire door and ash gate.
Described body of heater, high pressure positive blower, steam generator, fan with low voltage and pay-off are located on base.
Corner place on described base is provided with adjustable for height bolt type and supports; The bottom of described base is also provided with roller.
Beneficial effect of the present invention: owing to adopting the version of above-mentioned steam added combustion, under the effect of high pressure positive blower, fuel gas is blown into smoke exhaust pipe combustion, temperature now in smoke exhaust pipe can reach more than 800 DEG C, and the temperature in traditional smoke exhaust pipe only has about 280 DEG C, therefore compared with traditional combustor, temperature obtains great lifting, and fuel used is but 2/3rds of traditional combustion machine, fully demonstrate the feature of energy-conserving and environment-protective.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is structural representation of the present invention.
In figure: 1, body of heater; 2, stone or metal plate for standing a stove on as a precaution against fire; 3, smoke exhaust pipe; 4, steam generator; 5, steam pipe; 6, high pressure positive blower; 7, fan with low voltage; 8, high-pressure blowing-in pipe; 9, low pressure ajutage; 10, frame; 11, feed hopper; 12, feed pipe; 13, spiral; 14, motor; 15, discharge nozzle; 16, feed pipe; 17, flange; 18, fire door; 19, ash gate; 20, electric cabinet; 21, electric ignition device; 22, base; 23, bolt type supports; 24, roller; 25, suction pump; 26, water tank; 27, steamdrum; 28, water level float switch; 29, steam pressure sensor; 30, electric heater unit; 31, steam pressure gauge; 32, safety valve.
Detailed description of the invention
As shown in Figure 1, steam combustion-supportinburner burner, it is formed primarily of body of heater 1, stone or metal plate for standing a stove on as a precaution against fire 2, blower fan, steam generator, smoke exhaust pipe 3 and pay-off, and stone or metal plate for standing a stove on as a precaution against fire 2 is located in body of heater 1, described body of heater 1 is provided with fire door 18 and ash gate 19, and described smoke exhaust pipe 3 is located at the upper lateral part of body of heater 1.The air inlet being positioned at the below of stone or metal plate for standing a stove on as a precaution against fire on described body of heater 1 is provided with two, and one is high pressure air inlet, a low pressure air inlet; Blower fan is provided with two, a high pressure positive blower 6 and a fan with low voltage 7, and described high pressure positive blower 6 is communicated with the high pressure air inlet on body of heater 1 by high-pressure blowing-in pipe 8, and described fan with low voltage 7 is communicated with the low pressure air inlet on body of heater 1 by low pressure ajutage 9.
Pay-off is formed primarily of frame 10, feed hopper 11, feed pipe 12, spiral 13 and motor 14, described feed hopper 11 is located in frame 10, the charging aperture at the tube wall top near its one end on feed pipe 12 is communicated with feed hopper 11, discharge nozzle 15 on feed pipe 12 bottom the tube wall of its other end is communicated with the feed pipe 16 on body of heater 1, described spiral 13 interts in feed pipe 12, and described motor 14 connects with one end of spiral 13.Described discharge nozzle 15 is connected by flange 17 with feed pipe 16.
Steam combustion-supportinburner burner also comprises electric cabinet 20, and the electric heater unit of described steam generator 4, motor 14, high pressure positive blower 6 and fan with low voltage 7 are electrically connected with electric cabinet 20 respectively.Described stone or metal plate for standing a stove on as a precaution against fire 2 is provided with electric ignition device 21, and described electric ignition device 21 is electrically connected with described electric cabinet 20.
Described steam generator 4 is primarily of suction pump 25, water tank 26, steamdrum 27, water level float switch 28, steam pressure sensor 29 and electric heater unit 30 are formed, described suction pump 25, in order to by water suction water tank 26, described electric heater unit 30 is located in water tank 26, described steamdrum 27 is communicated with water tank 26, described steamdrum 27 is connected with body of heater 1 by steam pipe 5, water level float switch 28 is located in water tank 26, in order to carry out switch control rule to water pump 25, steam pressure sensor 29 is located in steamdrum 27, steam pressure sensor 29, electric heater unit 30 and water level float switch 28 are electrically connected with electric cabinet 20 respectively.In addition, water tank 26 is also provided with steam pressure gauge 31, water tank 26 or steamdrum 27 are also provided with safety valve 32.
Described body of heater 1, high pressure positive blower 6, steam generator 4, fan with low voltage 7 and pay-off are located on base 22.
Corner place on described base 22 is provided with adjustable for height bolt type and supports 23, and the bottom of base is also provided with roller 24, and bolt type makes roller 24 land, can whole steam combustion-supportinburner burner be pushed away away easily after supporting and upwards screwing out.
In addition, the surrounding of frame and top seal, form the version of cabinet, above-mentioned feed pipe 12, spiral 13, motor 14, steam generator 4, high pressure positive blower 6 and fan with low voltage 7 are encapsulated in cabinet, and the sidewall of cabinet is also provided with access door (showing display in figure).
Operation principle: the button of started by press motor on electric cabinet, motor is started working, after fuel in hopper falls into feed pipe, under driven by motor, spiral starts to rotate, promotion fuel moves forward, finally discharging from discharge nozzle enters in body of heater, electricity sparking button on pressing electric cabinet, electricity ignition device starts sparking, by ignited fuel, meanwhile, start fan with low voltage work, oxygen is sent into in body of heater, after fuel normal combustion, start high pressure positive blower, start steam generator simultaneously, the steam produced, after reaching certain pressure, can automatically spray in body of heater, under the effect of high pressure positive blower, fuel gas is blown into smoke exhaust pipe combustion, temperature now in smoke exhaust pipe can reach more than 800 DEG C, and the temperature in traditional smoke exhaust pipe only has about 280 DEG C, therefore compared with traditional combustor, substantially increase temperature, and fuel used is but 2/3rds of traditional combustion machine, fully demonstrate the feature of energy-conserving and environment-protective.
The above is the preferred embodiment of the present invention; certainly the interest field of the present invention can not be limited with this; should be understood that; for those skilled in the art; technical scheme of the present invention is modified or equivalent replacement, do not depart from the protection domain of technical solution of the present invention.