CN104566364B - Low-noise and energy-saving furnace core for compression type combustion furnace - Google Patents
Low-noise and energy-saving furnace core for compression type combustion furnace Download PDFInfo
- Publication number
- CN104566364B CN104566364B CN201410791384.3A CN201410791384A CN104566364B CN 104566364 B CN104566364 B CN 104566364B CN 201410791384 A CN201410791384 A CN 201410791384A CN 104566364 B CN104566364 B CN 104566364B
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- combustion
- main body
- combustion chamber
- cell
- furnace
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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 invention relates to a low-noise and energy-saving furnace core for a compression type combustion furnace. The low-noise and energy-saving furnace core comprises a furnace core main body, wherein a hollow region of the furnace core main body is a combustion region; a fire outlet end of the combustion region is arranged at the top of the furnace core main body; an annular recess is formed in the inner side wall of the furnace core main body and surrounds the inner side wall of the furnace core main body. By the arrangement of the annular recess, an extremely good rectifying effect can be achieved on flame, thus effectively reducing the noise in an operation process of the combustion furnace; therefore, the flame flow can intensively rush out, and the noise is controlled to be at about 50 decibels.
Description
Technical field
The present invention relates to a kind of composition component for compression combustion furnace, particularly relate to one kind and be used for compression combustion furnace
Low-noise energy-saving combustion chamber.
Background technology
Compression combustion furnace belongs to one of tubular heater, and it is, by blower fan or compressor, air is blasted combustion
Burn pond, fuel is lighted by lighter, under the agitating of air, flame is quickly released.
Existing compression combustor mainly includes combustion cell, oil supply mechanism, lighter, Blast mechanism, atomising mechanism etc..
Can there are following problems in existing compression burner: one is, noise is big in use；Two are, part fuel oil can be in 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 low-noise energy-saving combustion chamber for compression combustion furnace, to overcome existing compression combustion furnace
The problem that noise is big, fuel availability is relatively low existing.
The present invention adopts the following technical scheme that
For the low-noise energy-saving combustion chamber of compression combustion furnace, including combustion chamber main body, the hollow region of combustion chamber main body is burning
Area, combustion zone go out the top located at this combustion chamber main body for the fire end；The medial wall of this combustion chamber main body is provided with ring-shaped depression, ring-shaped depression
Around combustion chamber main body medial wall arrangement.
Further:
Above-mentioned combustion zone is made up of the combustion cell arranged successively from bottom to top, above-mentioned ring-shaped depression and necking area；Fuel in
Combustion cell 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 the bottom edge cambered surface transition in above-mentioned necking area connect, the bottom 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 with diameter greater than lower loop concave of upper loop concave；The top edge of upper loop concave and above-mentioned necking area
Bottom edge cambered surface transition connect, the bottom 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, and combustion cell bottom is provided with the installing hole for assembling inlet nozzle, combustion cell
Side wall is circumferentially arranged with the fresh air inlet of uniform arrangement.Above-mentioned combustion cell is provided with least two row the first air inlets from lower to upper, and first
The number of air inlet successively decreases from bottom to top line by line, and this first air inlets all are and tilt to extend cloth from bottom to top and to the left
Put.
Above-mentioned combustion cell is provided with above-mentioned first air inlet of two row, and combustion cell inwall is provided with circumferentially distributed annular oil partition tank,
The inner of this first air inlet of lastrow is located at this annular oil partition tank bottom land.
Above-mentioned combustion cell at the bottom of pond is downward-sloping extension from middle part to pool wall direction.
Above-mentioned necking area little construction in middle part for upper and lower end is big, necking area side wall is provided with least a line second air inlet,
Every a line is constituted by the second air inlet of a plurality of uniform arrangements, and this second air inlets 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, the present invention has the advantage that the present invention
The structure setting of ring-shaped depression can play good rectified action to flame flow, and then effective reduce combustion furnace running
Noise so that flame flow can either be concentrated goes out, and noise is controlled, and is maintained at 50 decibels about；In addition, this annular
The setting of depression, increases the stroke that fuel is climbed to upwards 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 part fuel oil is strapped in this ring-shaped depression, thus effectively reducing
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 setting energy in necking area
Enough perpendicularity controlling flame flow to spray well and stability are so that the heat of flame flow can be grouped as body to be heated adds
Heat, effectively improves the utilization rate of energy；Finally, the structure setting of combustion cell at the bottom of pond is so that when combustion furnace is stopped using, combustion cell
The surplus oil of interior savings can rest at the bottom of pond corner, and this can reduce the volatilization face area of surplus oil, and the air-flow flowing is not easy to
Through at the bottom of pond corner, so that surplus oil is not volatile.
Brief description
Fig. 1 is the main structure diagram of the low-noise energy-saving combustion chamber of the present invention.
Fig. 2 is the cross section structure diagram of the combustion chamber of embodiment one.
Fig. 3 is the cross section structure diagram of the combustion chamber of embodiment two.
Specific embodiment
The specific embodiment of the present invention is described with reference to the accompanying drawings.
Embodiment one
With reference to Fig. 1, Fig. 2, for the low-noise energy-saving combustion chamber 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 11 arranged successively from bottom to top, ring-shaped depression 12 and necking area 13
Constitute；Ring-shaped depression 12 is arranged around combustion chamber main body 1 medial wall.Fuel burns in combustion cell 11 and produces flame, and flame is by burning
Pond 11 sequentially passes through ring-shaped depression 12, is sprayed by the fire end that goes out at the top of combustion chamber main body 1 behind necking area 13.Ring-shaped depression 12 recessed
Face is a cambered surface, and the top of ring-shaped depression 12 connects along the bottom in 121 and above-mentioned necking area 13 along 131 cambered surface transition, ring-shaped depression 12
Bottom connect along the top of 122 and above-mentioned combustion cell 11 along 111 cambered surface transition.The structure setting of the ring-shaped depression 12 of the present invention can
Flame flow is played with good rectified action, and then effective noise reducing combustion furnace running is so that flame flow can either
Concentration is gone out, and noise is controlled, and is maintained at 50 decibels about；In addition, the setting of this ring-shaped depression 12, increase fuel
The stroke climbed to upwards 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 reducing 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 necking area 13 little construction in middle part for upper and lower end is big, necking area 13 side wall sets
There is a line the second air inlet 132, this row is made up of 12 the second air inlets 132 uniformly arranged, this second air inlets 132 all
It is and tilt to be disposed to extend from bottom to top and to the right.And above-mentioned combustion cell 11 is up-narrow and down-wide construction, combustion cell 11 bottom sets
There is the installing hole 110 for fitting into oil nozzle, combustion cell 11 side wall is circumferentially arranged with the first air inlet 112 of uniform arrangement.On
State combustion cell 11 and be provided with two row the first air inlets 112, this first air inlets 112 all are and tilt to prolong from bottom to top and to the left
Stretch arrangement, the number of lastrow the first air inlet 112 is 12, and the number of next line the first air inlet 112 is 24.By
The direction setting of one air inlet 112 and the second air inlet 132 opposition is so that the air being entered by the second air inlet 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 is contacted with sidewall of combustion chamber, the waste reducing flame heat energy is 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
Located at this annular oil partition tank 113 bottom land, the setting of this annular oil partition tank 113 can for the inner of this first air inlet 112 of a line
Stop fuel oil to be creeped upwards further, and the first air inlet 112 of annular oil partition tank 113 bottom land can will flow to annular oil partition tank
113 fuel oil blows out and is burnt to combustion cell 11, thus improving the utilization rate of fuel oil further.
With continued reference to Fig. 2, the construction that above-mentioned combustion cell 11 at the bottom of pond is downward-sloping extension from middle part to pool wall direction.So
Structure setting so that when combustion furnace is stopped using, in combustion cell 11, the surplus oil of savings can rest at the bottom of pond corner, and this can
Reduce the volatilization face area of surplus oil, and the air-flow flowing is not easy to through at the bottom of pond corner, 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, this enforcement
The ring-shaped depression 12 of mode is made up of upper loop concave 123 and lower loop concave 124, upper loop concave 123 and lower loop concave
124 are cambered surface structure, and the diameter with diameter greater than lower loop concave 124 of upper loop concave 123；Upper loop concave 123
Top connects along the bottom in 121 and above-mentioned necking area 13 along 131 cambered surface transition, and the bottom 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 specific embodiment 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 the scope of the present invention.
Claims (3)
1. it is used for the low-noise energy-saving combustion chamber of compression combustion furnace, including combustion chamber main body, the hollow region of combustion chamber main body is combustion zone,
Combustion zone go out the top located at this combustion chamber main body for the fire end；It is characterized in that: it is recessed that the medial wall of described combustion chamber main body is provided with annular
Fall into, ring-shaped depression is arranged around combustion chamber main body medial wall；Described combustion zone is by the combustion cell arranged successively from bottom to top, described ring
Shape depression and necking area are constituted；Fuel burns in combustion cell and produces flame；Described ring-shaped depression is by upper loop concave and lower annular
Concave surface is constituted, and upper loop concave and lower loop concave are cambered surface structure, and upper loop concave with diameter greater than lower loop concave
Diameter；The bottom edge cambered surface transition in the top edge of upper loop concave and described necking area connects, the bottom edge of lower loop concave and described
The top of combustion cell connects along cambered surface transition；Described combustion cell is up-narrow and down-wide construction, and combustion cell bottom is provided with for assembling oil-feed
The installing hole of mouth, combustion cell side wall is circumferentially arranged with the fresh air inlet of uniform arrangement.
2. be used for as claimed in claim 1 the low-noise energy-saving combustion chamber of compression combustion furnace it is characterised in that: described combustion cell by
Under be up provided with least two row the first air inlets, the number of the first air inlet successively decreases from bottom to top line by line, this first air inlets all
Hole is and tilts to be disposed to extend from bottom to top and to the left.
3. be used for as claimed in claim 2 the low-noise energy-saving combustion chamber of compression combustion furnace it is characterised in that: described combustion cell sets
There is the first air inlet described in two row, combustion cell inwall is provided with circumferentially distributed annular oil partition tank, this first air inlet of lastrow
The inner located at this annular oil partition tank bottom land.
Priority Applications (5)
| 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 |
| CN201610508187.5A CN106196047B (en) | 2014-12-19 | 2014-12-19 | The anti-rotation noise-reduction energy-saving furnace core of flame for compression combustion furnace |
| CN201610508184.1A CN106122955B (en) | 2014-12-19 | 2014-12-19 | Oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace |
| CN201410791384.3A CN104566364B (en) | 2014-12-19 | 2014-12-19 | Low-noise and energy-saving furnace core for compression type combustion furnace |
| CN201610508185.6A CN106152124B (en) | 2014-12-19 | 2014-12-19 | Beam fire noise-reduction energy-saving furnace core for compression combustion furnace |
Applications Claiming Priority (1)
| 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 |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508185.6A Division CN106152124B (en) | 2014-12-19 | 2014-12-19 | Beam fire noise-reduction energy-saving furnace core for compression combustion furnace |
| CN201610508184.1A Division CN106122955B (en) | 2014-12-19 | 2014-12-19 | Oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace |
| CN201610508187.5A Division CN106196047B (en) | 2014-12-19 | 2014-12-19 | The anti-rotation noise-reduction energy-saving furnace core of flame for compression combustion furnace |
| CN201610508186.0A Division CN106152125B (en) | 2014-12-19 | 2014-12-19 | Rectifying energy-saving furnace core for compression type combustion furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104566364A CN104566364A (en) | 2015-04-29 |
| CN104566364B true CN104566364B (en) | 2017-01-18 |
Family
ID=53083061
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| CN201610508186.0A Expired - Fee Related CN106152125B (en) | 2014-12-19 | 2014-12-19 | Rectifying energy-saving furnace core for compression type 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 |
| 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 |
| CN201410791384.3A Active CN104566364B (en) | 2014-12-19 | 2014-12-19 | Low-noise and energy-saving furnace core for compression type combustion furnace |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| CN201610508186.0A Expired - Fee Related CN106152125B (en) | 2014-12-19 | 2014-12-19 | Rectifying energy-saving furnace core for compression type 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 |
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN106152124B (en) |
Families Citing this family (2)
| 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 |
| CN108019780A (en) * | 2017-12-16 | 2018-05-11 | 李竑靓 | A kind of high-effect wood stove |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2230396Y (en) * | 1995-04-13 | 1996-07-03 | 江苏石油勘探局技术监督服务中心 | Low-pressure wide-range adjustable fuel oil burner |
| JP2001090909A (en) * | 1999-09-17 | 2001-04-03 | Fujimura Seisakusho:Kk | Gas burner |
| JP2006132856A (en) * | 2004-11-08 | 2006-05-25 | Samson Co Ltd | Combustion apparatus with frame funnel with tip throttle |
| CN103994424A (en) * | 2014-04-17 | 2014-08-20 | 洪序明 | Compression combustion furnace |
| CN204313273U (en) * | 2014-12-19 | 2015-05-06 | 洪序明 | For the low-noise energy-saving combustion chamber of compression combustion furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2116836U (en) * | 1991-12-28 | 1992-09-23 | 刘国清 | Spherical pre-combustion burner |
| 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 |
| KR100540533B1 (en) * | 2003-04-07 | 2006-01-10 | 최진민 | Air/fuel mixing device for a 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 |
| CN102384473B (en) * | 2010-08-25 | 2013-07-31 | 中国科学院工程热物理研究所 | Flameless trapped vortex burner for gas turbine |
| 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 |
| CN203771389U (en) * | 2014-04-17 | 2014-08-13 | 洪序明 | Compression type combustion furnace |
| CN108665884B (en) * | 2018-04-24 | 2021-04-20 | 厦门大学 | Concave cavity noise suppression method based on rotary slotted cylinder |
-
2014
- 2014-12-19 CN CN201610508185.6A patent/CN106152124B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201610508186.0A patent/CN106152125B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201610508187.5A patent/CN106196047B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201610508184.1A patent/CN106122955B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201410791384.3A patent/CN104566364B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230396Y (en) * | 1995-04-13 | 1996-07-03 | 江苏石油勘探局技术监督服务中心 | Low-pressure wide-range adjustable fuel oil burner |
| JP2001090909A (en) * | 1999-09-17 | 2001-04-03 | Fujimura Seisakusho:Kk | Gas burner |
| JP2006132856A (en) * | 2004-11-08 | 2006-05-25 | Samson Co Ltd | Combustion apparatus with frame funnel with tip throttle |
| CN103994424A (en) * | 2014-04-17 | 2014-08-20 | 洪序明 | Compression combustion furnace |
| CN204313273U (en) * | 2014-12-19 | 2015-05-06 | 洪序明 | For the low-noise energy-saving combustion chamber of compression combustion furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104566364A (en) | 2015-04-29 |
| CN106152124A (en) | 2016-11-23 |
| CN106122955A (en) | 2016-11-16 |
| CN106152125A (en) | 2016-11-23 |
| CN106196047B (en) | 2019-01-18 |
| CN106152124B (en) | 2019-01-18 |
| CN106152125B (en) | 2020-06-16 |
| CN106196047A (en) | 2016-12-07 |
| CN106122955B (en) | 2017-12-08 |
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Effective date of registration: 20191029 Address after: 230000 B-1017, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: Hefei clean Dragon Environmental Protection Technology Co., Ltd. Address before: 362302, Quanzhou, Fujian province Nanan City Mei Xia Town apricot village Apricot Village No. 856 Patentee before: Hong Xuming |
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Effective date of registration: 20201214 Address after: No. 0012, Yangtun village, Yangtun Town, Peixian County, Xuzhou City, Jiangsu Province Patentee after: Liu Qingdong Address before: 230000 Woye Garden Commercial Building B-1017, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI JINGLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |