CN207080997U - Diesel fuel burner is compared in a kind of high reliability and high-power regulation - Google Patents
Diesel fuel burner is compared in a kind of high reliability and high-power regulation Download PDFInfo
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- CN207080997U CN207080997U CN201720806870.7U CN201720806870U CN207080997U CN 207080997 U CN207080997 U CN 207080997U CN 201720806870 U CN201720806870 U CN 201720806870U CN 207080997 U CN207080997 U CN 207080997U
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- cup
- flame
- motor
- power regulation
- diesel fuel
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- 239000002283 diesel fuel Substances 0.000 title claims abstract description 36
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims abstract description 5
- 210000001364 upper extremity Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 101150038956 cup-4 gene Proteins 0.000 description 13
- 239000007789 gas Substances 0.000 description 6
- 238000010411 cooking Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of high reliability and high-power regulation than diesel fuel burner, including outer wall, flame cup, Shu Yanhuan, housing, base, revolving cup, oil pump, oil pipe, motor, motor support frame, wind wheel, thermal insulation board, igniter, inspection firearm, drain mast.The burner passes through oil pump feed, motor drives wind wheel and revolving cup simultaneously, wind wheel is burning air feed, rotary-cup atomization diesel oil, region between flame cup and revolving cup forms combustion chamber, air quantity enters combustion chamber by the circumferential wall hole of flame cup and centre bore, and beam flame ring enhancing flame rigidity is set on flame cup, and flame cup bottom sets igniter and examines fiery sensor.The utility model is compact-sized, can 0~5000m of height above sea level, 40 DEG C~40 DEG C of temperature open environment or closed furnace in reliable ignition and long-time stable burning, and flame rigidity is good, burning fully, flame can be in blueness, combustion power regulation is than up to 6:1.
Description
Technical field
A kind of diesel oil burner is the utility model is related to, specifically a kind of raising operation, rescue and field work
The cooking of logistics support ability, heating burner.
Background technology
It is domestic at present existing to be used to fighting, rescue and the cooking diesel fuel burner species of field work logistics support is numerous
It is more, but can not meet the use demand of high reliability and high-power regulation ratio simultaneously, especially protected in high and cold, High aititude, logistics
Hinder regional cooking, the heating use demand of ability.
Chinese patent 200620058070.3 discloses a kind of diesel fuel burner, though the patent burner has firepower size
Adjustable, the features such as burning is abundant, but there is also defect：Flame is longer and poor rigidity, is easily blown out；Burner when working long hours
Serious carbon distribution problem inside occurs, adds Parts Breakdown rate, has shortened service life；In the igniting of high and cold and high altitude localities
It is difficult；High reliability and the use demand of high-power regulation ratio can not be met simultaneously.
Chinese patent 201110457267.X discloses a kind of High aititude self-adaptive pressure atomized diesel fuel burner, the patent
Though burner has, combustion thermal efficiency is high, can adapt to plateau field condition, and its firepower size can not be adjusted, cause cooking,
Heat inconvenient for use and waste of resource.
The content of the invention
The purpose of this utility model is to provide the diesel fuel burner of a kind of high reliability and high-power regulation ratio, overcomes existing
Burner can not meet high reliability and the technological deficiency of high-power regulation ratio simultaneously, can be -41 DEG C in 0~5000m of height above sea level, temperature
Reliable ignition and long-time stable burning in~70 DEG C of open environment or closed furnace, combustion power regulation is than up to 6:1, and
Flame rigidity is good, burning is abundant, flame can be in blueness.
The purpose of this utility model is achieved by the following technical solution.
A kind of high reliability and high-power regulation are than diesel fuel burner, including outer wall, flame cup, Shu Yanhuan, housing, bottom
Seat, revolving cup, oil pump, oil pipe, motor, motor support frame, wind wheel, thermal insulation board, igniter, the fiery sensor of inspection, drain mast, feature exist
In：Flame cup upward opening, revolving cup is downwardly open, and revolving cup is located in flame cup, the annular region shape between flame cup and revolving cup
Into combustion chamber；Motor is arranged on below flame cup by motor support frame, and revolving cup and wind wheel are installed in the same defeated of motor
On shaft, revolving cup is arranged on the upper end of the output shaft of motor, and wind wheel is arranged on the lower end of the output shaft of motor, and revolving cup is used to be atomized
Diesel oil, wind wheel are used for for burning air feed；Wind wheel is divided into two strands for the air feed of burning, and one is entered by flame cup centre bore burns
Chamber, referred to as First air, another stock enter combustion chamber, referred to as Secondary Air by the circumferential hole of flame cup；Between flame cup and motor
Set thermal insulation board, prevent burner work long hours during motor overheating；Base is arranged on below wind wheel, is set on base
Wind wheel air inlet and drain mast, drain mast are used to discharge the diesel oil that may accumulate in burner in time, improve burner security；
Oil pump is arranged on housing, and oil pump is used to be arranged on oil pump for burning fuel feeding, the oil inlet end of oil pipe, and the oil outlet end of oil pipe points to
Revolving cup bottom；Beam flame ring is arranged on flame cup, for strengthen burning stability and flame rigidity；Igniter and the fiery sensor of inspection
Flame cup bottom is arranged on, igniter is used to light a fire, and examines fiery sensor and is used to judge whether to light a fire successfully or whether stop working.
On the circumferential wall of flame cup of the present utility model, a circle is Down-Up set to four circle stomatas, the stomata respectively enclosed
It is arranged circumferentially, hole diameter is more than 4mm.
The upward tapered protrusion of bottom center portion of the flame cup of this hair, the bottom centre position of flame cup set central gas
Hole.
Revolving cup of the present utility model is ring-shaped step structure, and revolving cup is raised from outward flange to center annular step, oil pipe
Oil outlet end points to the most bottom surface step of revolving cup, circumferentially distributed uniform when making diesel oil to revolving cup lower edge.
The lower edge of revolving cup of the present utility model sets fin, and fin is arranged circumferentially, and fin is put down with flame cup bottom
Face at an angle, for flow-disturbing, to strengthen the blending of diesel oil and air, while strengthens the atomizing effect of liquid diesel, is formed
Liquid mist is fanned, and is advantageous to igniting and fully burning.
Beam flame ring of the present utility model is arranged on the upper limb of the stomata of the circumferential wall of flame cup.
Oil pipe of the present utility model is provided with one to two.
Drain mast of the present utility model is provided with one to multiple.
The utility model is by the wind wheel air feed of motor driven, and by oil pump feed, diesel oil is injected in revolving cup by oil pipe
Bottom surface, diesel oil rotation revolving cup (under motor driven) in by combustion chamber combustion heat release preheat, a part of bavin
Oil evaporation simultaneously blends with First air, forms premix gas and enters combustion chamber, remaining liq diesel oil is droplet cluster by revolving cup rotary-atomizing
Into combustion chamber, diesel oil droplet cluster and the premix gas of diesel vapor and air in combustion chamber with two from flame cup circumference hole
The blending of secondary wind jet-flow efficient, fully burning, and formed in the presence of beam flame ring it is stable, have preferably rigid and can be in indigo plant
The flame of color.
Power of the present utility model is adjusted by the power output of control oil pump and motor simultaneously.
The utility model can be reliable in the open environment or closed furnace of 0~5000m of height above sea level, -41 DEG C of temperature~70 DEG C
Igniting, the duration of ignition are less than or equal to 10s, and combustion power regulation is than up to 6:1, can stable combustion in continuous 4 hours under different capacity
Burn, burning is abundant, and flue gas blackness is not more than Ringelman I levels, and flame rigidity is good, and flame can be in blueness, show in burner without carbon distribution
As.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A-A schematic cross-sectional views of the present utility model；
Fig. 3 is Fig. 1 top view.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Embodiment 1
Reference picture 1, Fig. 2 and Fig. 3, a kind of high reliability and high-power regulation are than diesel fuel burner, including outer wall 1, flame
Cup 2, beam flame ring 6, housing 8, base 9, revolving cup 4, oil pump 7, oil pipe 11, motor 12, motor support frame 15, wind wheel 10, thermal insulation board
13rd, igniter 3, the fiery sensor 5 of inspection, drain mast 14.The upward opening of flame cup 2, revolving cup 4 is downwardly open, and revolving cup 4 is located at flame cup
In 2, the annular region between flame cup 2 and revolving cup 4 forms combustion chamber；Motor 12 is arranged on flame cup by motor support frame 15
Below 2, revolving cup 4 and wind wheel 10 are installed on the same output shaft of motor 12, and revolving cup 4 is arranged on the output shaft of motor 12
Upper end, wind wheel 10 are arranged on the lower end of the output shaft of motor 12, and revolving cup 4 is used for atomized diesel fuel, and wind wheel 10 is used for for burning air feed；
Wind wheel 10 is divided into two strands for the air feed of burning, and one enters combustion chamber, referred to as First air by the centre bore 201 of flame cup 2, another
Stock enters combustion chamber, referred to as Secondary Air by the circumferential hole of flame cup 2；Thermal insulation board 13 is set between flame cup 2 and motor 12, prevented
Motor overheating during only burner works long hours；Base 9 is arranged on below wind wheel 10, sets wind wheel 10 to enter on base 9
Gas port and drain mast 14, drain mast 14 are used to discharge the diesel oil that may accumulate in burner in time, improve burner security；Oil
Pump 7 is arranged on housing 8, and oil pump 7 is used for for burning fuel feeding, and the oil inlet end of oil pipe 11 is arranged on oil pump, oil pipe 11 it is fuel-displaced
Point to the bottom of revolving cup 4 in end；Beam flame ring 6 is arranged on flame cup 2, for strengthen burning stability and flame rigidity；The He of igniter 3
Examine fiery sensor 5 and be arranged on the bottom of flame cup 2, igniter 3 is used to light a fire, and examines fiery sensor 5 and is used to judge whether to light a fire successfully
Or whether stop working.
The upward tapered protrusion of bottom center portion of flame cup 2, the bottom centre position of flame cup 2 set centre porosity
201。
Revolving cup 4 is ring-shaped step structure, and revolving cup 4 is raised from outward flange to center annular step, and the oil outlet end of oil pipe 11 refers to
It is circumferentially distributed uniform when making diesel oil to 4 lower edge of revolving cup to the most bottom surface step of revolving cup 4.
Oil pipe 11 is provided with one.
Drain mast 14 is provided with one.
The air feed of wind wheel 10 driven by motor 12, by the fuel feeding of oil pump 7, diesel oil is injected in the bottom of revolving cup by oil pipe 11
Face, diesel oil are preheated in the revolving cup 4 (under the drive of motor 12) of rotation by the combustion heat release in combustion chamber, a part of diesel oil
Evaporate and blended with First air, form premix gas and enter combustion chamber, remaining liq diesel oil is entered by the rotary-atomizing of revolving cup 4 for droplet cluster
Enter two of the premix gas of combustion chamber, diesel oil droplet cluster and diesel vapor and air in combustion chamber and from 2 circumferential hole of flame cup
The blending of secondary wind jet-flow efficient, fully burning, and formed in the presence of beam flame ring 6 it is stable, have preferably rigid and can be in
The flame of blueness.
Power of the present utility model is adjusted by the power output of control oil pump 7 and motor 12 simultaneously.
Embodiment 2
Structure and its course of work of the present utility model with embodiment 1, on the circumferential wall of this example Flame cup 2 from bottom to
Upper to set two circle stomatas, lower circle stomata 202, stomata is arranged circumferentially, and upper circle stomata 203, stomata is evenly arranged, upper circle stomata
203 hole count is 1.5~2 times of the hole count of lower circle stomata 202, and each hole diameter is 6mm.
Beam flame ring 6 is arranged on the upper limb of the upper circle stomata 203 of the circumferential wall of flame cup 2 or the upper limb of lower circle stomata 202.
Embodiment 3
Structure and its course of work of the present utility model are with embodiment 1, and the lower edge of revolving cup sets fin 401 in this example,
401 number of fin 30, is arranged circumferentially, fin 401 and the base plane of flame cup 2 at an angle, for flow-disturbing, with strong
Change the blending of diesel oil and air, while strengthen the atomizing effect of liquid diesel, form liquid mist fan, be advantageous to igniting and fully combustion
Burn.
Embodiment 4
Structure and its course of work of the present utility model are with embodiment 1, the support disc of motor support frame 15 in this example
1501 are arranged circumferentially and tilt installation, support disc 1501 with the bottom surface of bottom plate 9 at an angle, for strengthening impeller
The uniformity of 10 air-flows.
Embodiment 5
Structure and its course of work of the present utility model can be in embodiment 1, power adjusting of the present utility model
Control method disclosed in state's patent 201120407132.8 and control device are realized.
Claims (8)
1. a kind of high reliability and high-power regulation be than diesel fuel burner, including outer wall, flame cup, Shu Yanhuan, housing, base,
Revolving cup, oil pump, oil pipe, motor, motor support frame, wind wheel, thermal insulation board, igniter, the fiery sensor of inspection, drain mast, its feature exist
In：The flame cup upward opening, Open Side Down for the revolving cup, and the revolving cup is arranged in the flame cup, the flame cup
Annular region between the revolving cup forms combustion chamber, and the motor is arranged on the flame cup by the motor support frame
Below, the thermal insulation board is set between the flame cup and the motor, and the revolving cup and the wind wheel are installed in described
On the same output shaft of motor, the revolving cup is located at the upper end of the output shaft of the motor, and the wind wheel is located at the motor
The lower end of output shaft, the base are arranged on below the wind wheel, and wind wheel air inlet and the draining are set on the base
Pipe, on the housing, the oil inlet end of the oil pipe is arranged on the oil pump, the oil outlet end of the oil pipe for the oil pump installation
The revolving cup bottom is pointed to, beam flame ring is set on the flame cup, the flame cup bottom sets igniter and examines fiery sensor.
2. diesel fuel burner is compared in high reliability and high-power regulation according to claim 1, it is characterised in that：The flame cup
Circumferential wall on a circle is set hole diameter is more than 4mm to four circle stomatas.
3. diesel fuel burner is compared in a kind of high reliability according to claim 1 and high-power regulation, it is characterised in that：It is described
The upward tapered protrusion of bottom center portion of flame cup, the bottom centre position of the flame cup set centre porosity.
4. diesel fuel burner is compared in a kind of high reliability according to claim 1 and high-power regulation, it is characterised in that：It is described
Revolving cup is ring-shaped step structure, and the revolving cup is raised from outward flange to center annular step, and the oil outlet end of the oil pipe points to institute
State the bottom surface step of revolving cup.
5. diesel fuel burner is compared in a kind of high reliability according to claim 1 and high-power regulation, it is characterised in that：It is described
The lower edge of revolving cup sets fin, and fin is arranged circumferentially, and fin and flame cup base plane are at an angle.
6. diesel fuel burner is compared in a kind of high reliability according to claim 1 and high-power regulation, it is characterised in that：It is described
Beam flame ring is arranged on the upper limb of the stomata of the circumferential wall of the flame cup.
7. diesel fuel burner is compared in a kind of high reliability according to claim 1 and high-power regulation, it is characterised in that：It is described
Oil pipe is provided with one to two.
8. diesel fuel burner is compared in a kind of high reliability according to claim 1 and high-power regulation, it is characterised in that：It is described
Drain mast is provided with one to multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806870.7U CN207080997U (en) | 2017-07-05 | 2017-07-05 | Diesel fuel burner is compared in a kind of high reliability and high-power regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806870.7U CN207080997U (en) | 2017-07-05 | 2017-07-05 | Diesel fuel burner is compared in a kind of high reliability and high-power regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080997U true CN207080997U (en) | 2018-03-09 |
Family
ID=61427127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720806870.7U Active CN207080997U (en) | 2017-07-05 | 2017-07-05 | Diesel fuel burner is compared in a kind of high reliability and high-power regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143846A (en) * | 2017-07-05 | 2017-09-08 | 云南航天工业有限公司 | Diesel fuel burner is compared in a kind of high reliability and high-power regulation |
-
2017
- 2017-07-05 CN CN201720806870.7U patent/CN207080997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143846A (en) * | 2017-07-05 | 2017-09-08 | 云南航天工业有限公司 | Diesel fuel burner is compared in a kind of high reliability and high-power regulation |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230801 Granted publication date: 20180309 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240530 Granted publication date: 20180309 |