CN106152125A - Rectifying noise-reduction energy conserving furnace core for compression combustion furnace - Google Patents
Rectifying noise-reduction energy conserving furnace core for compression combustion furnace Download PDFInfo
- Publication number
- CN106152125A CN106152125A CN201610508186.0A CN201610508186A CN106152125A CN 106152125 A CN106152125 A CN 106152125A CN 201610508186 A CN201610508186 A CN 201610508186A CN 106152125 A CN106152125 A CN 106152125A
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- CN
- China
- Prior art keywords
- combustion
- main body
- furnace
- ring
- air admission
- 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
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2210/00—Noise abatement
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
Abstract
The present invention relates to a kind of rectifying noise-reduction energy conserving furnace core for compression combustion furnace, it includes combustion chamber main body, and the hollow region of combustion chamber main body is combustion zone, combustion zone go out the top that fire end is located at this combustion chamber main body；The madial wall of this combustion chamber main body is provided with ring-shaped depression, and ring-shaped depression is arranged around combustion chamber main body madial wall.The structure of the ring-shaped depression of the present invention arranges and can play good rectified action to flame flow, and then effectively reduces the noise of combustion furnace running so that flame flow can either be concentrated and go out, and noise is controlled, and is maintained at about 50 decibels.
Description
Technical field
The present invention relates to a kind of composition component for compression combustion furnace, particularly relate to a kind of for compression combustion furnace
Rectifying noise-reduction energy conserving furnace core.
Background technology
Compression combustion furnace belongs to the one in tubular heater, and it is, by blower fan or compressor, air is blasted combustion
Burn pond, light fuel by igniter, under the agitating of air, flame is quickly released.
Existing compression combustor mainly includes combustion cell, oil supply mechanism, igniter, Blast mechanism, atomising mechanism etc..
In use can there is following problems in existing compression burner: one is, noise is big；Two are, part fuel oil can be at wind
Under the promotion of power along combustion cell inwall outwardly, cause part fuel oil to be wasted, increase use cost.
Content of the invention
The present invention provides a kind of rectifying noise-reduction energy conserving furnace core for compression combustion furnace, to overcome existing compression to fire
Burn the problem that noise is big, fuel availability is relatively low that stove exists.
The present invention adopts the following technical scheme that
For the rectifying noise-reduction energy conserving furnace core of compression combustion furnace, including combustion chamber main body, the hollow region of combustion chamber main body is burning
District, combustion zone go out the top that fire end is located at this combustion chamber main body；The madial wall of this combustion chamber main body is provided with ring-shaped depression, ring-shaped depression
Arrange around combustion chamber main body madial wall.
Further:
Above-mentioned combustion zone is made up of the combustion cell arranged successively from bottom to top, above-mentioned ring-shaped depression and reducing district；Fuel is in burning
Pond burning produces flame.
The preferably following two kinds of frame modes of above-mentioned ring-shaped depression: one is, the concave surface of ring-shaped depression is a cambered surface, ring-shaped depression
Top edge and above-mentioned reducing district bottom edge cambered surface transition connect, the end edge of ring-shaped depression and the top of above-mentioned combustion cell are along cambered surface transition
Connect.Two are, above-mentioned ring-shaped depression is made up of upper loop concave and lower loop concave, and upper loop concave and lower loop concave are
Cambered surface structure, and the diameter of upper loop concave is more than the diameter of lower loop concave；The edge, top of upper loop concave and above-mentioned reducing district
Bottom edge cambered surface transition connect, the end edge of lower loop concave and the top of above-mentioned combustion cell connect along cambered surface transition.
Above-mentioned combustion cell is up-narrow and down-wide construction, is provided with the installing hole for fitting into oil nozzle, combustion cell bottom combustion cell
Sidewall is circumferentially arranged with the fresh air inlet of uniform arrangement.Above-mentioned combustion cell is provided with at least two row the first air admission holes from lower to upper, and first
The number of air admission hole successively decreases from bottom to top line by line, and this first air admission holes all are from bottom to top and tilt to extend cloth to the left
Put.
Above-mentioned combustion cell is provided with above-mentioned first air admission hole of two row, and combustion cell inwall is provided with circumferentially distributed annular oil partition tank,
This annular oil partition tank bottom land is located in the inner of this first air admission hole of lastrow.
It is downward-sloping extension by middle part to pool wall direction at the bottom of above-mentioned combustion cell pond.
Above-mentioned reducing district is the construction that upper and lower end is big and middle part is little, and reducing district sidewall is provided with at least a line the second air admission hole,
Every a line is constituted by the second air admission hole of a plurality of uniform arrangements, and this second air admission holes all are from bottom to top and to the right
Inclination is disposed to extend.
From the above-mentioned description to present configuration, compared to the prior art, present invention have the advantage that the present invention
The structure of ring-shaped depression arrange and can play good rectified action to flame flow, and then effectively reduce combustion furnace running
Noise so that flame flow can either be concentrated and go out, and noise is controlled, and is maintained at about 50 decibels；In addition, this annular
The setting of depression, increases the stroke that fuel is upwards climbed to along combustion chamber main body inner wall, and the expansion energy of ring-shaped depression the latter half
Enough reduce current rate, reduce the thrust of fuel oil, and then be strapped in part fuel oil in this ring-shaped depression, thus effectively reduce
Fuel oil, with the number of dropouts of air-flow, improves the utilization rate of fuel oil, reduces the use cost of combustion furnace；And the structure in reducing district arranges energy
Enough perpendicularity controlling flame flow ejection well and stability so that the heat of flame flow can be grouped as body to be heated and add
Heat, effectively improves the utilization rate of energy；Finally, the structure at the bottom of combustion cell pond is arranged so that when combustion furnace is stopped using, combustion cell
The surplus oil of interior savings can rest on base angle, pond and fall, and this can reduce the volatilization face area of surplus oil, and the air-flow flowing is not easy to
Fall through base angle, pond, so that surplus oil is not volatile.
Brief description
Fig. 1 is the front view structure schematic diagram of the low-noise energy-saving combustion chamber of the present invention.
Fig. 2 is the sectional structure schematic diagram of the combustion chamber of embodiment one.
Fig. 3 is the sectional structure schematic diagram of the combustion chamber of embodiment two.
Detailed description of the invention
The detailed description of the invention of the present invention is described with reference to the accompanying drawings.
Embodiment one
With reference to Fig. 1, Fig. 2, for the rectifying noise-reduction energy conserving furnace core of compression combustion furnace, including combustion chamber main body 1, combustion chamber main body 1
Hollow region is combustion zone 10；Combustion zone 10 is by the combustion cell arranged successively from bottom to top the 11st, ring-shaped depression 12 and reducing district 13
Constitute；Ring-shaped depression 12 is arranged around combustion chamber main body 1 madial wall.Fuel produces flame in combustion cell 11 burning, and flame is by burning
Pond 11 is sprayed by the fire end that goes out at the top of combustion chamber main body 1 after sequentially passing through ring-shaped depression the 12nd, reducing district 13.Ring-shaped depression 12 recessed
Face is a cambered surface, and the top of ring-shaped depression 12 connects along the end in 121 and above-mentioned reducing district 13 along 131 cambered surface transition, ring-shaped depression 12
The end connect along the top of 122 and above-mentioned combustion cell 11 along 111 cambered surface transition.The structure of the ring-shaped depression 12 of the present invention is arranged can
Play good rectified action to flame flow, and then effectively reduce the noise of combustion furnace running so that flame flow can either
Concentration is gone out, and noise is controlled, and is maintained at about 50 decibels；In addition, the setting of this ring-shaped depression 12, increase fuel
The stroke upwards climbed to along combustion chamber main body 1 inwall, and the expansion of ring-shaped depression 12 the latter half can reduce current rate, weakens
The thrust of fuel oil, and then part fuel oil is strapped in this ring-shaped depression 12, thus effectively reduce the loss with air-flow for the fuel oil
Amount, improves the utilization rate of fuel oil, reduces the use cost of combustion furnace.
With continued reference to Fig. 1, Fig. 2, above-mentioned reducing district 13 construction that middle part is little for upper and lower end is big, reducing district 13 sidewall sets
Having a line the second air admission hole 132, this row is made up of the second air admission hole 132 of 12 uniform arrangements, this second air admission holes 132 all
It is from bottom to top and tilt to be disposed to extend to the right.And above-mentioned combustion cell 11 is up-narrow and down-wide construction, set bottom combustion cell 11
Having the installing hole 110 for fitting into oil nozzle, combustion cell 11 sidewall is circumferentially arranged with the first air admission hole 112 of uniform arrangement.On
Stating combustion cell 11 and being provided with two row the first air admission holes 112, this first air admission holes 112 all are from bottom to top and tilt to prolong to the left
Stretching arrangement, the number of lastrow the first air admission hole 112 is 12, and the number of next line the first air admission hole 112 is 24.By
One air admission hole 112 and the second air admission hole 132 opposition towards setting so that the air being entered by the second air admission hole 132 is to rotation
Flame flow produce a corrective action so that the flame flow in combustion zone 10 does not rotate motion, This reduces both noise,
Also effectively reduce the track area that flame contacts with sidewall of combustion chamber, reduce the waste of flame heat energy, it is ensured that go out burning
The flame temperature of room, improves the utilization rate of the energy.Additionally, combustion cell 11 inwall is provided with circumferentially distributed annular oil partition tank 113, on
This annular oil partition tank 113 bottom land is located in the inner of this first air admission hole 112 of a line, and the setting of this annular oil partition tank 113 can
Stop fuel oil upwards to be creeped further, and the first air admission hole 112 of annular oil partition tank 113 bottom land can will flow to annular oil partition tank
The fuel oil blowout of 113 is burnt to combustion cell 11, thus improves the utilization rate of fuel oil further.
With continued reference to Fig. 2, by middle part to the construction that pool wall direction is downward-sloping extension at the bottom of above-mentioned combustion cell 11 pond.So
Structure arrange so that when combustion furnace is stopped using, in combustion cell 11, the surplus oil of savings can rest on base angle, pond and falls, and this can
Reduce the volatilization face area of surplus oil, and the air-flow flowing is not easy to fall through base angle, pond, so that surplus oil is not volatile.
Embodiment two
Present embodiment and embodiment one difference are the frame mode of ring-shaped depression 12.With reference to Fig. 3, present embodiment
Ring-shaped depression 12 be made up of upper loop concave 123 and lower loop concave 124, upper loop concave 123 and lower loop concave 124 are equal
For cambered surface structure, and the diameter of upper loop concave 123 is more than the diameter of lower loop concave 124；The edge, top of upper loop concave 123
121 and the end in above-mentioned reducing district 13 connect along 131 cambered surface transition, the end of lower loop concave 124, is along 122 and above-mentioned combustion cell 11
Top connects along 111 cambered surface transition.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all utilize this
Design carries out the change of unsubstantiality to the present invention, all should belong to the behavior invading scope.
Claims (6)
1. the rectifying noise-reduction energy conserving furnace core for compression combustion furnace, including combustion chamber main body, the hollow region of combustion chamber main body is combustion
Burn district, combustion zone go out the top that fire end is located at this combustion chamber main body；It is characterized in that: the madial wall of described combustion chamber main body is provided with ring
Shape caves in, and ring-shaped depression is arranged around combustion chamber main body madial wall；Described combustion zone is by the combustion cell arranged successively from bottom to top, institute
State ring-shaped depression and reducing district is constituted；Fuel produces flame in combustion cell burning；The concave surface of described ring-shaped depression is cambered surface, annular
The bottom edge cambered surface transition in the edge, top of depression and described reducing district connects, and the end edge of ring-shaped depression and the top of described combustion cell are along cambered surface
Transition connects；Described combustion cell is up-narrow and down-wide construction, is provided with the installing hole for fitting into oil nozzle, combustion cell bottom combustion cell
Sidewall is circumferentially arranged with the fresh air inlet of uniform arrangement.
2. the rectifying noise-reduction energy conserving furnace core for compression combustion furnace as claimed in claim 1, it is characterised in that: described burning
Pond is provided with at least two row the first air admission holes from lower to upper, and the number of the first air admission hole successively decreases from bottom to top line by line, all this first
Air admission hole is from bottom to top and tilts to be disposed to extend to the left.
3. the rectifying noise-reduction energy conserving furnace core for compression combustion furnace as claimed in claim 2, it is characterised in that: described burning
Pond is provided with the first air admission hole described in two row, and combustion cell inwall is provided with circumferentially distributed annular oil partition tank, and this of lastrow first enters
This annular oil partition tank bottom land is located in the inner of pore.
4. the rectifying noise-reduction energy conserving furnace core for compression combustion furnace as claimed in claim 1, it is characterised in that: described burning
It is downward-sloping extension by middle part to pool wall direction at the bottom of Chi Chi.
5. the rectifying noise-reduction energy conserving furnace core for compression combustion furnace as claimed in claim 1, it is characterised in that: described reducing
District is the construction that upper and lower end is big and middle part is little.
6. the rectifying noise-reduction energy conserving furnace core for compression combustion furnace as claimed in claim 1, it is characterised in that: described reducing
District's sidewall is provided with at least a line the second air admission hole, every a line by a plurality of uniform arrangements second air admission hole constitute, all should
Second air admission hole is from bottom to top and tilts to be disposed to extend to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508186.0A CN106152125B (en) | 2014-12-19 | 2014-12-19 | Rectifying energy-saving furnace core for compression type combustion furnace |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791384.3A CN104566364B (en) | 2014-12-19 | 2014-12-19 | Low-noise and energy-saving furnace core for compression type combustion furnace |
| CN201610508186.0A CN106152125B (en) | 2014-12-19 | 2014-12-19 | Rectifying energy-saving furnace core for compression type combustion furnace |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410791384.3A Division CN104566364B (en) | 2014-12-19 | 2014-12-19 | Low-noise and energy-saving furnace core for compression type combustion furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106152125A true CN106152125A (en) | 2016-11-23 |
| CN106152125B CN106152125B (en) | 2020-06-16 |
Family
ID=53083061
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508184.1A Expired - Fee Related CN106122955B (en) | 2014-12-19 | 2014-12-19 | Oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace |
| CN201610508187.5A Expired - Fee Related CN106196047B (en) | 2014-12-19 | 2014-12-19 | The anti-rotation noise-reduction energy-saving furnace core of flame for compression combustion furnace |
| CN201610508185.6A Expired - Fee Related CN106152124B (en) | 2014-12-19 | 2014-12-19 | Beam fire noise-reduction energy-saving furnace core for compression combustion furnace |
| CN201410791384.3A Active CN104566364B (en) | 2014-12-19 | 2014-12-19 | Low-noise and energy-saving furnace core for compression type combustion furnace |
| CN201610508186.0A Expired - Fee Related CN106152125B (en) | 2014-12-19 | 2014-12-19 | Rectifying energy-saving furnace core for compression type combustion furnace |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508184.1A Expired - Fee Related CN106122955B (en) | 2014-12-19 | 2014-12-19 | Oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace |
| CN201610508187.5A Expired - Fee Related CN106196047B (en) | 2014-12-19 | 2014-12-19 | The anti-rotation noise-reduction energy-saving furnace core of flame for compression combustion furnace |
| CN201610508185.6A Expired - Fee Related CN106152124B (en) | 2014-12-19 | 2014-12-19 | Beam fire noise-reduction energy-saving furnace core for compression combustion furnace |
| CN201410791384.3A Active CN104566364B (en) | 2014-12-19 | 2014-12-19 | Low-noise and energy-saving furnace core for compression type combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN106122955B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388248A (en) * | 2017-08-03 | 2017-11-24 | 唐冬香 | A kind of cyclone atomization burner for extending the alcohol-based fuel second-time burning time |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019780A (en) * | 2017-12-16 | 2018-05-11 | 李竑靓 | A kind of high-effect wood stove |
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| KR20040087707A (en) * | 2003-04-07 | 2004-10-15 | 최진민 | Air/fuel mixing device for a burner |
| JP2006132856A (en) * | 2004-11-08 | 2006-05-25 | Samson Co Ltd | Combustion apparatus with frame funnel with tip throttle |
| CN102384473A (en) * | 2010-08-25 | 2012-03-21 | 中国科学院工程热物理研究所 | Flameless trapped vortex burner for gas turbine |
| CN103994424A (en) * | 2014-04-17 | 2014-08-20 | 洪序明 | Compression combustion furnace |
| CN108665884A (en) * | 2018-04-24 | 2018-10-16 | 厦门大学 | A kind of cavity noise suppressing method based on rotary slotted cylinder |
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| CN2363178Y (en) * | 1999-02-08 | 2000-02-09 | 重庆市九龙坡区双缨食品机械厂 | Mutual-inverse inducing draught straight impulse stove head |
| JP4019572B2 (en) * | 1999-09-17 | 2007-12-12 | 有限会社藤村製作所 | Gas burner |
| CN2613701Y (en) * | 2003-04-10 | 2004-04-28 | 周曙 | Environment protection and energy saving burner |
| CN201028622Y (en) * | 2007-04-26 | 2008-02-27 | 徐清东 | Energy-saving environment-friendly gas burner |
| CN202177105U (en) * | 2011-08-03 | 2012-03-28 | 江苏欧标有限公司 | Combustion barrel |
| CN203052658U (en) * | 2012-12-24 | 2013-07-10 | 成都焱华能源科技开发有限公司 | Flame combustion controller of combustion engine |
| CN203082888U (en) * | 2013-02-06 | 2013-07-24 | 烟台众德环保设备科技有限公司 | Surface combustion component for burner head |
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| CN204313273U (en) * | 2014-12-19 | 2015-05-06 | 洪序明 | For the low-noise energy-saving combustion chamber of compression combustion furnace |
-
2014
- 2014-12-19 CN CN201610508184.1A patent/CN106122955B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201610508187.5A patent/CN106196047B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201610508185.6A patent/CN106152124B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201410791384.3A patent/CN104566364B/en active Active
- 2014-12-19 CN CN201610508186.0A patent/CN106152125B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040087707A (en) * | 2003-04-07 | 2004-10-15 | 최진민 | Air/fuel mixing device for a burner |
| JP2006132856A (en) * | 2004-11-08 | 2006-05-25 | Samson Co Ltd | Combustion apparatus with frame funnel with tip throttle |
| CN102384473A (en) * | 2010-08-25 | 2012-03-21 | 中国科学院工程热物理研究所 | Flameless trapped vortex burner for gas turbine |
| CN103994424A (en) * | 2014-04-17 | 2014-08-20 | 洪序明 | Compression combustion furnace |
| CN108665884A (en) * | 2018-04-24 | 2018-10-16 | 厦门大学 | A kind of cavity noise suppressing method based on rotary slotted cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388248A (en) * | 2017-08-03 | 2017-11-24 | 唐冬香 | A kind of cyclone atomization burner for extending the alcohol-based fuel second-time burning time |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152125B (en) | 2020-06-16 |
| CN106196047B (en) | 2019-01-18 |
| CN106122955B (en) | 2017-12-08 |
| CN104566364A (en) | 2015-04-29 |
| CN104566364B (en) | 2017-01-18 |
| CN106152124A (en) | 2016-11-23 |
| CN106196047A (en) | 2016-12-07 |
| CN106122955A (en) | 2016-11-16 |
| CN106152124B (en) | 2019-01-18 |
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Granted publication date: 20200616 Termination date: 20201219 |