CN109404901A - Ultrasonic wave diesel oil atomization nozzle and the burner for using the nozzle - Google Patents
Ultrasonic wave diesel oil atomization nozzle and the burner for using the nozzle Download PDFInfo
- Publication number
- CN109404901A CN109404901A CN201910000584.5A CN201910000584A CN109404901A CN 109404901 A CN109404901 A CN 109404901A CN 201910000584 A CN201910000584 A CN 201910000584A CN 109404901 A CN109404901 A CN 109404901A
- Authority
- CN
- China
- Prior art keywords
- diesel oil
- ultrasonic wave
- nozzle
- burner
- oil atomization
- 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.)
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Classifications
-
- 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
- F23D11/38—Nozzles; Cleaning devices therefor
-
- 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
- F23D11/44—Preheating devices; Vaporising devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
The invention belongs to cooking apparatus fields, specifically ultrasonic wave diesel oil atomization nozzle and the burner using the nozzle.Ultrasonic wave diesel oil atomization nozzle of the present invention, diesel oil atomization is complete, atomizing particle is small；Using the burner of ultrasonic wave diesel oil atomization nozzle, igniting is easy, and uniformly, the burning of ethereal blue fire, burning is complete, not over-emitting black exhaust for fire out；Burner firepower size can arbitrarily be adjusted by adjusting intake and oil inlet quantity；Since diesel oil is atomized completely, thus burner is good to the adaptability of distributor, and general distributor can use on the market, by replacing different distributor, can achieve different using effects, has widened usage scenario.
Description
Technical field
The invention belongs to cooking apparatus fields, specifically ultrasonic wave diesel oil atomization nozzle and the burning using the nozzle
Device.
Background technique
Diesel fuel burner, it is necessary to which carrying out atomization process to diesel oil before burning could normal combustion；And current atomization side
Formula has 3 kinds, and there is various problems:
1. diesel oil of mode pressurization ----injection ----atomization, it is big that such mode deposits diesel particulate after atomization, burns endless
Entirely, the problems such as over-emitting black exhaust；
Mode 2. adds reagent, and ----atomization, such mode is in the presence of structure is complicated, bulky, mist for-condensation ----pressurization ---
The problems such as diesel particulate after change is larger, incomplete combustion, over-emitting black exhaust；
3. high-temperature gasification of mode ----injection ----atomization, such mode is liquid there is diesel injection state when starting igniting
State, ignition difficulties, after temperature rises, diesel oil atomization is incomplete, leads to incomplete combustion, over-emitting black exhaust.
Summary of the invention
The purpose of the present invention is to solve the problems, such as that above-mentioned diesel fuel burner exists, provides a kind of ultrasonic wave diesel oil atomization
Nozzle；The nozzle has the characteristics that diesel oil atomization is complete, atomizing particle is small, small in size, structure is simple, is easily worked, is at low cost,
Thoroughly solves defect present in conventional diesel combustion device.
It there is a need to provide a kind of burner using ultrasonic wave diesel oil atomization nozzle.
Ultrasonic wave diesel oil atomization nozzle, including mixing chamber (21), oil inlet (22), air inlet (23), ultrasonic oscillator
(24), atomization chamber (25), secondary atomizing nozzle (26).
The lower section of the mixing chamber (21) connects oil inlet (22), and side lower connects air inlet (23), central upper portion position
Connection secondary atomizing nozzle (26) is set, atomization chamber (25) is located at mixing chamber (21) inside, atomization chamber (25) lower end and oil inlet
(22) it is connected to, ultrasonic oscillator (24) is set on the outside of atomization chamber (25).
When work, diesel oil enters atomization chamber (25) from oil inlet (22), the supersonic oscillations in ultrasonic oscillator (24)
Under, the diesel oil mist particles that diameter is less than 5um are formed, become misty gaseous state, since diesel oil becomes gaseous state, enlarged volume by liquid
Decades of times, pressure also increase with it decades of times；From air inlet (23) enter mixing chamber (21) with certain speed and pressure
Air is spiraled up by the extruding and guiding of mixing chamber (21) and ultrasonic oscillator (24), the height come out with atomization chamber (25)
Pressure diesel steam is sufficiently mixed, spouting from secondary atomizing nozzle (26)；Under the injection of secondary atomizing nozzle (26), into one
Diesel oil atomization is smaller particle by step, while by the more uniform of air-fuel mixture, more conducively being burnt.
A kind of burner using ultrasonic wave diesel oil atomization nozzle, including furnace body (1), ultrasonic wave diesel oil atomization nozzle (2),
Distributor (3), firestopping ring (4).
Ultrasonic wave diesel oil atomization nozzle (2) is mounted on furnace body (1) inside, and distributor (3) is mounted on right above furnace body (1),
Firestopping ring (4) is mounted on above furnace body (1) and is located on the outside of distributor (3).
When work, through ultrasonic wave diesel oil atomization nozzle (2) atomization after diesel oil, through distributor (3) distribution after, from distributor
(3) it sprays in stomata and then burns；The effect of firestopping ring (4) is to avoid heat from dissipating in specified range combustion flame control
It loses, improves energy utilization rate.
Distributor (3) is changeable type, can be changed to various forms of distributor on the market, interchangeability is strong, by more
Different distributor is changed, different usage scenarios is adapted to.
Compared with prior art, the invention has the advantages that:
Ultrasonic wave diesel oil atomization nozzle of the present invention, with diesel oil atomization is complete, atomizing particle is small, small in size, structure is simple, easy
Processing, feature at low cost, thoroughly solve defect present in conventional diesel combustion device；Using ultrasonic wave diesel oil atomization nozzle
Burner, igniting is easy, out fire uniformly, the burning of ethereal blue fire, burning completely, not over-emitting black exhaust；Whole equipment is able to achieve intelligence
In 0-5000M height above sea level energy stable operation is adjusted to equipment without personnel, according to oil inlet quantity and locating in operation
The height above sea level of region automatically adjusts burner intake, realizes optimal oil-gas ratio, adjusted automatically to burner firepower
Section；Since diesel oil is atomized completely, thus burner is good to the adaptability of distributor, and general distributor can make on the market
With can achieve different using effects, widened usage scenario by replacing different distributor.
Detailed description of the invention
Fig. 1 is cross-sectional view of the present invention using the burner of ultrasonic wave diesel oil atomization nozzle；
Fig. 2 is the cross-sectional view of ultrasonic wave diesel oil atomization nozzle of the present invention；
Wherein: furnace body (1), ultrasonic wave diesel oil atomization nozzle (2), distributor (3), firestopping ring (4), mixing chamber (21), oil inlet
(22), air inlet (23), ultrasonic oscillator (24), atomization chamber (25), secondary atomizing nozzle (26).
Specific embodiment
The invention will be further described with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, ultrasonic wave diesel oil atomization nozzle of the present invention, including mixing chamber (21), oil inlet (22), air inlet
Mouth (23), ultrasonic oscillator (24), atomization chamber (25), secondary atomizing nozzle (26).
The lower section of the mixing chamber (21) connects oil inlet (22), and side lower connects air inlet (23), central upper portion position
Connection secondary atomizing nozzle (26) is set, atomization chamber (25) is located at mixing chamber (21) inside, atomization chamber (25) lower end and oil inlet
(22) it is connected to, ultrasonic oscillator (24) is set on the outside of atomization chamber (25).
When work, diesel oil enters atomization chamber (25) from oil inlet (22), the supersonic oscillations in ultrasonic oscillator (24)
Under, the diesel oil mist particles that diameter is less than 5um are formed, become misty gaseous state, since diesel oil becomes gaseous state, enlarged volume by liquid
Decades of times, pressure also increase with it decades of times；From air inlet (23) enter mixing chamber (21) with certain speed and pressure
Air is spiraled up by the extruding and guiding of mixing chamber (21) and ultrasonic oscillator (24), the height come out with atomization chamber (25)
Pressure diesel steam is sufficiently mixed, spouting from secondary atomizing nozzle (26)；Under the injection of secondary atomizing nozzle (26), into one
Diesel oil atomization is smaller particle by step, while by the more uniform of air-fuel mixture, more conducively being burnt.
A kind of burner using ultrasonic wave diesel oil atomization nozzle, including furnace body (1), ultrasonic wave diesel oil atomization nozzle, point
Firearm (3), firestopping ring (4).
Ultrasonic wave diesel oil atomization nozzle (2) is mounted on furnace body (1) inside, and distributor (3) is mounted on right above furnace body (1),
Firestopping ring (4) is mounted on above furnace body (1) and is located on the outside of distributor (3).
When work, through ultrasonic wave diesel oil atomization nozzle (2) atomization after diesel oil, through distributor (3) distribution after, from distributor
(3) it sprays in stomata and then burns；The effect of firestopping ring (4) is to avoid heat from dissipating in specified range combustion flame control
It loses, improves energy utilization rate.
Distributor (3) is changeable type, can be changed to various forms of distributor on the market, interchangeability is strong, by more
Different distributor is changed, different usage scenarios is adapted to.
Ultrasonic wave diesel oil atomization nozzle of the present invention, have diesel oil atomization is complete, atomizing particle is small, small in size, structure is simple,
It is easily worked, feature at low cost, thoroughly solves defect present in conventional diesel combustion device；Using ultrasonic wave diesel oil atomization
The burner of nozzle, igniting is easy, and uniformly, the burning of ethereal blue fire, burning is complete, not over-emitting black exhaust for fire out；Whole equipment is able to achieve intelligence
Energyization operation, in 0-5000M height above sea level, without personnel to equipment be adjusted can stable operation, according to oil inlet quantity with
The height above sea level of locating region automatically adjusts burner intake, realizes optimal oil-gas ratio, carries out to burner firepower automatic
It adjusts；Since diesel oil is atomized completely, thus burner is good to the adaptability of distributor, and general distributor can make on the market
With can achieve different using effects, widened usage scenario by replacing different distributor.
Claims (8)
1. ultrasonic wave diesel oil atomization nozzle, it is characterised in that: including mixing chamber (21), oil inlet (22), air inlet (23), ultrasound
Wave oscillator (24), atomization chamber (25), secondary atomizing nozzle (26).
2. ultrasonic wave diesel oil atomization nozzle according to claim 1, it is characterised in that: the lower section of mixing chamber (21) connect into
Hydraulic fluid port (22).
3. ultrasonic wave diesel oil atomization nozzle according to claim 1, it is characterised in that: the side lower of mixing chamber (21) connects
Tap into air port (23).
4. ultrasonic wave diesel oil atomization nozzle according to claim 1, it is characterised in that: the central upper portion position of mixing chamber (21)
Set connection secondary atomizing nozzle (26).
5. ultrasonic wave diesel oil atomization nozzle according to claim 1, it is characterised in that: atomization chamber (25) is located at mixing chamber
(21) internal, lower end is connected to oil inlet (22).
6. ultrasonic wave diesel oil atomization nozzle according to claim 1, it is characterised in that: setting ultrasound on the outside of atomization chamber (25)
Wave oscillator (24).
7. using the burner of ultrasonic wave diesel oil atomization nozzle, it is characterised in that: sprayed including furnace body (1), ultrasonic wave diesel oil atomization
Mouth (2), distributor (3), firestopping ring (4).
8. the burner according to claim 8 using ultrasonic wave diesel oil atomization nozzle, it is characterised in that: distributor (3)
For changeable type, various forms of distributor on the market can be changed to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000584.5A CN109404901A (en) | 2019-01-02 | 2019-01-02 | Ultrasonic wave diesel oil atomization nozzle and the burner for using the nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000584.5A CN109404901A (en) | 2019-01-02 | 2019-01-02 | Ultrasonic wave diesel oil atomization nozzle and the burner for using the nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109404901A true CN109404901A (en) | 2019-03-01 |
Family
ID=65461879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910000584.5A Pending CN109404901A (en) | 2019-01-02 | 2019-01-02 | Ultrasonic wave diesel oil atomization nozzle and the burner for using the nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109404901A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158031Y (en) * | 1992-12-10 | 1994-03-02 | 南京航空航天大学 | Internal ultrasonic atomizing nozzle |
| CN1186196A (en) * | 1997-11-30 | 1998-07-01 | 徐建中 | Multi-stage nozzle combustor |
| CN1229894A (en) * | 1998-03-19 | 1999-09-29 | 孙培育 | Ultrasonic fuel nozzle |
| CN201621701U (en) * | 2009-11-19 | 2010-11-03 | 史杨 | Ultrasonic atomizing burner |
| CN203162943U (en) * | 2013-03-13 | 2013-08-28 | 姜伟 | Efficient fuel oil atomization nozzle |
| CN204329008U (en) * | 2014-12-01 | 2015-05-13 | 长沙恒威热能科技有限公司 | A kind of multimachine reason composite atomizing fuel nozzle structure |
| CN105423295A (en) * | 2015-11-16 | 2016-03-23 | 刘操 | Energy-saving environment-friendly vaporizing fuel oil burner |
| CN106996561A (en) * | 2017-06-05 | 2017-08-01 | 中国航发湖南动力机械研究所 | Fuel atomizer |
-
2019
- 2019-01-02 CN CN201910000584.5A patent/CN109404901A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158031Y (en) * | 1992-12-10 | 1994-03-02 | 南京航空航天大学 | Internal ultrasonic atomizing nozzle |
| CN1186196A (en) * | 1997-11-30 | 1998-07-01 | 徐建中 | Multi-stage nozzle combustor |
| CN1229894A (en) * | 1998-03-19 | 1999-09-29 | 孙培育 | Ultrasonic fuel nozzle |
| CN201621701U (en) * | 2009-11-19 | 2010-11-03 | 史杨 | Ultrasonic atomizing burner |
| CN203162943U (en) * | 2013-03-13 | 2013-08-28 | 姜伟 | Efficient fuel oil atomization nozzle |
| CN204329008U (en) * | 2014-12-01 | 2015-05-13 | 长沙恒威热能科技有限公司 | A kind of multimachine reason composite atomizing fuel nozzle structure |
| CN105423295A (en) * | 2015-11-16 | 2016-03-23 | 刘操 | Energy-saving environment-friendly vaporizing fuel oil burner |
| CN106996561A (en) * | 2017-06-05 | 2017-08-01 | 中国航发湖南动力机械研究所 | Fuel atomizer |
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