CN107676807A - A kind of oil burning boiler ignition system - Google Patents
A kind of oil burning boiler ignition system Download PDFInfo
- Publication number
- CN107676807A CN107676807A CN201710956725.1A CN201710956725A CN107676807A CN 107676807 A CN107676807 A CN 107676807A CN 201710956725 A CN201710956725 A CN 201710956725A CN 107676807 A CN107676807 A CN 107676807A
- Authority
- CN
- China
- Prior art keywords
- pressure
- fuel
- microprocessor
- temperature
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims abstract description 56
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 25
- 239000000295 fuel oil Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000036413 temperature sense Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000010926 purge Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/14—Details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/42—Starting devices
Abstract
A kind of oil burning boiler ignition system, including oil storage tank, fuel passage, fuel passage connect with oil storage tank, in addition to microprocessor, pressure inductor, pressure-regulating valve;The pressure inductor and pressure-regulating valve are on fuel passage;Pressure inductor is used to sense fuel passage fuel pressure, and pressure-regulating valve can adjust its own aperture, for adjusting the fuel delivery flow volume in fuel passage;What microprocessor was used to receiving pressure inductor senses pressure value, and send regulating command to pressure-regulating valve after pressure value is analyzed and processed, the aperture of pressure-regulating valve is adjusted, so that the fuel flow in fuel passage reaches optimum value, is fully beneficial to system and lights a fire.
Description
Technical field
The present invention relates to oil burning boiler technical field, more particularly to a kind of oil burning boiler ignition system.
Background technology
Ignition of the boiler technology generally existing automatization level is not high at present, regulating power is limited, fluctuation of service, operation not
The problems such as safety, ignition results are poor, energy resource consumption is big, pollution environment.China Patent Publication No. be CN104654352A and
Oil burning boiler firing technique is disclosed in CN106855234A, the former mainly improves igniter, makes it easier to operate;Afterwards
Person has carried out the pre-heat treatment to fuel oil, it is easily lighted a fire.
But both firing techniques have ignored fuel oil discharge rate to have a great impact to ignition results, fuel oil is excessive or insufficient
All it is unfavorable for lighting a fire.
The content of the invention
The purpose of the present invention is to solve the shortcomings of the prior art and a kind of oil burning boiler ignition system is provided, to lift pot
Furnace igniting effect.
To reach above-mentioned purpose, the present invention is achieved through the following technical solutions.
A kind of oil burning boiler ignition system, including oil storage tank, fuel passage, fuel passage connect with oil storage tank, in addition to
Microprocessor, pressure inductor, pressure-regulating valve;The pressure inductor and pressure-regulating valve are on fuel passage;Pressure
Inductor is used to sense fuel passage fuel pressure, and pressure-regulating valve can adjust its own aperture, for adjusting fuel passage
Interior fuel delivery flow volume;Microprocessor is used for the pressure value that senses for receiving pressure inductor, and pressure value is analyzed and processed
Regulating command is sent to pressure-regulating valve afterwards, adjusts the aperture of pressure-regulating valve.
Preferably, in addition to temperature control valve (TCV), temperature inductor, temperature adjustment pipe;Temperature adjustment tube portion is inside oil storage tank;Temperature
Regulating valve is spent on temperature adjustment pipe, and temperature control valve (TCV) can adjust its own aperture, for adjusting the flow of medium in temperature adjustment pipe;Temperature
Degree inductor is used for the temperature for sensing fuel oil in fuel passage;The microprocessor is additionally operable to receive what temperature inductor sensed
Temperature value, and regulating command is sent to temperature control valve (TCV) after temperature value is analyzed and processed, adjust the aperture of temperature control valve (TCV).
Preferably, in addition to fire inspection and fuel valve, fuel valve are located on fuel passage, and the fire is examined for detecting burning
The flame of mouth;The microprocessor is used for the flare up fire for receiving fire inspection, is closed if being not detected by flare up fire and being sent to fuel valve
Fuel valve is closed to instruct and alarm.
And air-introduced machine air door preferably, in addition to air blower, air-introduced machine, air blower air door,;The microprocessor detection
Air blower air door and air-introduced machine throttle condition, if air door is not opened, microprocessor closes corresponding blower fan and alarm.
Preferably, in addition to boiler, boiler are provided with level gauge controller, and the microprocessor receives level gauge control
The liquid level signal that device processed detects, alarmed if liquid level is less than preset value, supplement water or close fuel valve.
Preferably, the medium is high-temperature steam or hot water.
Preferably, in addition to combustion chamber and burning torch, air blower and air-introduced machine are located at combustion chamber both sides, the microprocessor
After firing command is received, start air blower and air-introduced machine, igniting is sent after the pre-blowing setting time of combustion chamber, then to burning torch
Signal.
Beneficial effects of the present invention are:The present invention introduces microprocessor, pressure inductor, pressure regulation in ignition system
Valve, fuel pressure is sensed by pressure inductor, pressure value is then fed back into microprocessor, microprocessor is adjusted according to pressure value
The aperture of seamless force regulating valve, so that the fuel flow in fuel passage reaches optimum value, fully it is beneficial to system and lights a fire, and energy
The automatic change for adapting to load, makes igniting realize automation, so that the operation of boiler safety reliable and economic.The present invention is using micro-
Processor is controlled to each part, and good with versatility, strong antijamming capability, reliability is higher, being capable of timely feed back on-site
The variable condition of signal, and then the operation of direct regulation and control system, greatly facilitate attendant and search failure, shorten to being
Unite the time safeguarded, effectively improve the security and stability of boiler.Further, by setting temperature control valve (TCV), temperature inductor, tune
Wen Guan, the viscosity of fuel oil can be reduced, reduce flow resistance, improve the mobile performance of fuel oil, external energy when reducing conveying fuel oil
The consumption of amount;Meanwhile the optimum temperature of fuel ignition can be accurately adjusted by microprocessor, be advantageous to system igniting.Enter one
Step, before ignition, microprocessor control blower fan purge to combustion chamber, prevent thering is the combustible gas of remaining in combustion chamber
Body, prevent detonation situation from occurring, while supplement fresh air, make system safe and stable operation and lighted a fire beneficial to system.Enter one
Step, by detection of the microprocessor to flame, air door, is controlled, it is unnecessary to avoid to blower fan and fuel valve in time
Energy waste, improve the utilization rate of the energy, reduce system operation cost.Further, by setting up level gauge controller,
Complete the liquid level instruction to boiler and water level or alarm in boiler are adjusted under the regulation and control of microprocessor, avoid because boiler
Do not have inside to produce potential safety hazard in the case that water or liquid level are low.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
With reference to specific embodiment, the present invention will be described.
It refer to Fig. 1, oil burning boiler ignition system of the present invention, including oil storage tank 3, fuel passage 8, fuel passage 8 and storage
Oil tank 3 connects, in addition to microprocessor, pressure inductor 7, pressure-regulating valve 5;Pressure inductor 7 and pressure-regulating valve 5 are located at
On fuel passage 8;Hydraulic pump 4 pumps out fuel oil from oil storage tank 3, flows into fuel passage 8;Pressure inductor 7 is used to sense
The fuel pressure of fuel passage 8, pressure-regulating valve 5 can adjust its own aperture, for adjusting the conveying of the fuel oil in fuel passage
Flow;Microprocessor is used for the pressure value that senses for receiving pressure inductor 7, and pressure value and default pressure value are compared
Compared with, according to comparative result to pressure-regulating valve 5 send regulating command, adjust pressure-regulating valve 5 aperture, so as to adjust fuel oil
Flow.
As the preferred embodiment of the present invention, in addition to temperature control valve (TCV) 1, temperature inductor 6, temperature adjustment pipe 2;Temperature adjustment pipe
2 parts are inside oil storage tank 3;For temperature control valve (TCV) 1 on temperature adjustment pipe 2, temperature control valve (TCV) 1 can adjust its own aperture, use
In the flow of medium in regulation temperature adjustment pipe, the i.e. flow of regulation high-temperature steam or hot water;Temperature inductor 6 is used to sense fuel pipe
The temperature of fuel oil in road 8;Microprocessor is additionally operable to receive the temperature value that temperature inductor 6 senses, and by temperature value with presetting
Temperature value compare, then according to comparative result to temperature control valve (TCV) 1 send regulating command, adjust temperature control valve (TCV) 1 aperture,
So as to adjust the temperature of fuel oil in oil storage tank.
Fuel passage 8 is located at as the preferred embodiment of the present invention, in addition to fire inspection 14 and fuel valve 9, fuel valve 9
On, fire inspection 14 is used for the flame for detecting burner;Microprocessor is used for the flare up fire for receiving fire inspection, if being not detected by flame letter
Number to fuel valve 9 send close fuel valve instruction and alarm.
As the preferred embodiment of the present invention, in addition to air blower 13, air-introduced machine 18, air blower air door, and air inducing
Machine air door;Microprocessor detects air blower air door and air-introduced machine throttle condition, if air door is not opened, microprocessor is closed corresponding
Blower fan and alarm.
As the preferred embodiment of the present invention, in addition to boiler 16, boiler 16 is provided with level gauge controller 15, micro-
Processor receives the liquid level signal that liquid level measurement controller 15 detects, is alarmed if liquid level is less than preset value, supplements water or pass
Close fuel valve.
As the preferred embodiment of the present invention, in addition to combustion chamber 19 and burning torch 10, air blower 13 and air-introduced machine 18
Located at combustion chamber both sides, microprocessor starts air blower 13 and air-introduced machine 18, combustion chamber pre-blowing is set after firing command is received
After fixing time, then to burning torch 10 send ignition signal.
I.e. before burning starts, prepurge a period of time is first carried out to boiler furnace 19 by air pipe line 12, simultaneously
Start air blower 13 and air-introduced machine 18, open air blast flux valve 11 and the valve opening of draught flow rate valve 17 is transferred to maximum, adjust wind
Door carries out purging 5 minutes in advance to maximum position to boiler furnace 19, and the purpose for purging burner hearth is to provide the air of abundance, is
Prevent that remaining has fuel gas in boiler furnace, detonation occurs when opening furnace igniting, by purging the safety coefficient of boiler more
Height, operation are more reliable.After purged, microprocessor sends ignition signal to burning torch 10 again, formal igniting.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (7)
1. a kind of oil burning boiler ignition system, including oil storage tank, fuel passage, fuel passage connect with oil storage tank, its feature exists
In, in addition to microprocessor, pressure inductor, pressure-regulating valve;The pressure inductor and pressure-regulating valve are located at fuel pipe
On road;Pressure inductor is used to sense fuel passage fuel pressure, and pressure-regulating valve can adjust its own aperture, for adjusting
Fuel delivery flow volume in fuel passage;Microprocessor is used to receiving the pressure value that senses of pressure inductor, and by pressure value
Regulating command is sent to pressure-regulating valve after analyzing and processing, adjusts the aperture of pressure-regulating valve.
2. oil burning boiler ignition system according to claim 1, it is characterised in that:Also include temperature control valve (TCV), temperature sense
Answer device, temperature adjustment pipe;Temperature adjustment tube portion is inside oil storage tank;On temperature adjustment pipe, temperature control valve (TCV) can adjust temperature control valve (TCV)
Its own aperture, for adjusting the flow of medium in temperature adjustment pipe;Temperature inductor is used for the temperature for sensing fuel oil in fuel passage;
The microprocessor is additionally operable to receive the temperature value that temperature inductor senses, and temperature value is analyzed and processed into backward temperature adjustment
Valve sends regulating command, adjusts the aperture of temperature control valve (TCV).
3. oil burning boiler ignition system according to claim 1, it is characterised in that:Also include fire inspection and fuel valve, combustion
For fuel tap on fuel passage, the fire examines the flame for detecting burner;The microprocessor is used for the fire for receiving fire inspection
Flame signal, instruct and alarm to fuel valve transmission closing fuel valve if being not detected by flare up fire.
4. oil burning boiler ignition system according to claim 1, it is characterised in that:Also include air blower, air-introduced machine, air blast
Machine air door, and air-introduced machine air door;The microprocessor detection air blower air door and air-introduced machine throttle condition, if air door is not opened
Open, microprocessor closes corresponding blower fan and alarm.
5. oil burning boiler ignition system according to claim 1, it is characterised in that:Also include boiler, boiler is provided with liquid
Position measurement controller, the microprocessor receives the liquid level signal that liquid level measurement controller detects, if liquid level is less than preset value
Then alarm, supplement water or close fuel valve.
6. oil burning boiler ignition system according to claim 2, it is characterised in that:The medium is high-temperature steam or heat
Water.
7. oil burning boiler ignition system according to claim 4, it is characterised in that:Also include combustion chamber and burning torch, drum
Blower fan and air-introduced machine are located at combustion chamber both sides, and the microprocessor starts air blower and air-introduced machine after firing command is received, right
After the pre-blowing setting time of combustion chamber, then to burning torch send ignition signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710956725.1A CN107676807A (en) | 2017-10-16 | 2017-10-16 | A kind of oil burning boiler ignition system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710956725.1A CN107676807A (en) | 2017-10-16 | 2017-10-16 | A kind of oil burning boiler ignition system |
Publications (1)
Publication Number | Publication Date |
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CN107676807A true CN107676807A (en) | 2018-02-09 |
Family
ID=61141222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710956725.1A Pending CN107676807A (en) | 2017-10-16 | 2017-10-16 | A kind of oil burning boiler ignition system |
Country Status (1)
Country | Link |
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CN (1) | CN107676807A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114060846A (en) * | 2021-11-02 | 2022-02-18 | 中国船舶重工集团公司第七0三研究所 | Pressure control method for boiler fuel oil main pipe |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498863A (en) * | 1981-04-13 | 1985-02-12 | Hays-Republic Corporation | Feed forward combustion control system |
CN102287817A (en) * | 2011-06-27 | 2011-12-21 | 江苏欧标有限公司 | Burning-control system for oil burner |
CN204165050U (en) * | 2014-09-28 | 2015-02-18 | 唐山金沙燃烧热能科技有限公司 | A kind of oil burner control device |
CN206191636U (en) * | 2016-11-18 | 2017-05-24 | 九江智联科技有限公司 | Full -automatic waste material oil boiler control system that fires |
CN207486840U (en) * | 2017-10-16 | 2018-06-12 | 南昌大学 | A kind of oil burning boiler ignition system |
-
2017
- 2017-10-16 CN CN201710956725.1A patent/CN107676807A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498863A (en) * | 1981-04-13 | 1985-02-12 | Hays-Republic Corporation | Feed forward combustion control system |
CN102287817A (en) * | 2011-06-27 | 2011-12-21 | 江苏欧标有限公司 | Burning-control system for oil burner |
CN204165050U (en) * | 2014-09-28 | 2015-02-18 | 唐山金沙燃烧热能科技有限公司 | A kind of oil burner control device |
CN206191636U (en) * | 2016-11-18 | 2017-05-24 | 九江智联科技有限公司 | Full -automatic waste material oil boiler control system that fires |
CN207486840U (en) * | 2017-10-16 | 2018-06-12 | 南昌大学 | A kind of oil burning boiler ignition system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114060846A (en) * | 2021-11-02 | 2022-02-18 | 中国船舶重工集团公司第七0三研究所 | Pressure control method for boiler fuel oil main pipe |
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Application publication date: 20180209 |