CN106122955B - Oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace - Google Patents
Oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace Download PDFInfo
- Publication number
- CN106122955B CN106122955B CN201610508184.1A CN201610508184A CN106122955B CN 106122955 B CN106122955 B CN 106122955B CN 201610508184 A CN201610508184 A CN 201610508184A CN 106122955 B CN106122955 B CN 106122955B
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- China
- Prior art keywords
- combustion
- combustion chamber
- main body
- oil
- convex surface
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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
-
- 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 oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace, and it includes combustion chamber main body, and the hollow region of combustion chamber main body is combustion zone, and combustion zone goes out fire end located at the top of the combustion chamber main body；The madial wall of the combustion chamber main body is provided with ring-shaped depression, and ring-shaped depression is around combustion chamber main body madial wall arrangement.The structure setting of the ring-shaped depression of the present invention can play good rectified action to flame flow, and then effectively reduce the noise of combustion furnace running so that flame flow can either be concentrated and gone out, and noise is controlled, and be maintained at 50 decibels or so.
Description
Technical field
The present invention relates to a kind of composition component for compression combustion furnace, particularly relates to one kind and is used for compression combustion furnace
Oil-leakage-prevention noise-reduction energy-saving combustion chamber.
Background technology
One kind that compression combustion furnace belongs in tubular heater, it is that air is blasted into combustion by blower fan or compressor
Pond is burnt, fuel is lighted by igniter, quickly released flame under the agitating of air.
Existing compression combustor mainly includes combustion cell, oil supply mechanism, igniter, Blast mechanism, atomising mechanism etc..
Existing compression burner can have following problems in use：First, noise is big；Second, part fuel oil can be in wind
Outwards flowed along combustion cell inwall under the promotion of power, cause part fuel oil to be wasted, increase use cost.
The content of the invention
The present invention provides a kind of oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace, to overcome existing compression
The problem of noise existing for combustion furnace is big, fuel availability is relatively low.
The present invention adopts the following technical scheme that：
For the oil-leakage-prevention noise-reduction energy-saving combustion chamber of compression combustion furnace, including combustion chamber main body, the hollow region of combustion chamber main body
For combustion zone, the top for going out fire end and being located at the combustion chamber main body of combustion zone；The madial wall of the combustion chamber main body is provided with radially outer
Annular protrusion, radially outer annular protrusion is around combustion chamber main body madial wall arrangement.
Further：
Above-mentioned combustion zone is by the combustion cell, above-mentioned radially outer annular protrusion and necking area structure arranged successively from bottom to top
Into；Fuel burns in combustion cell produces flame.
Above-mentioned radially outer annular protrusion preferably following two kinds of frame modes：When radially outer annular protrusion
Concave surface is a cambered surface, and the bottom edge cambered surface transition on the top edge and above-mentioned necking area of radially outer annular protrusion connects, radially outward
The bottom edge of annular protrusion connected with the top of above-mentioned combustion cell along cambered surface transition.Second, above-mentioned radially outer annular protrusion by
Upper annular convex surface and lower annular convex surface are formed, and upper annular convex surface and lower annular convex surface are cambered surface structure, and upper annular convex surface
Diameter is more than the diameter of lower annular convex surface；The bottom edge cambered surface transition on the top edge and above-mentioned necking area of upper annular convex surface connects, lower ring
The bottom edge on shape convex surface connects with the top of above-mentioned combustion cell along cambered surface transition.
Above-mentioned combustion cell is up-narrow and down-wide construction, and combustion cell bottom is provided with the mounting hole for being used for assembling inlet nozzle, combustion cell
Side wall is circumferentially arranged with the fresh air inlet uniformly arranged.Above-mentioned combustion cell is provided with least two the first air admission holes of row from lower to upper, and first
The number of air admission hole is successively decreased line by line from bottom to top, and all first air admission holes are from bottom to top and inclination to the left extends cloth
Put.
Above-mentioned combustion cell is provided with above-mentioned first air admission hole of two rows, and combustion cell inwall is provided with circumferentially distributed annular oil partition tank,
The inner of first air admission hole of lastrow is located at the annular oil partition tank bottom land.
Above-mentioned combustion cell bottom of pond is to tilt down extension from middle part to pool wall direction.
Above-mentioned necking area is the construction that upper and lower end is big and middle part is small, and necking area side wall is provided with least air admission hole of a line second,
Formed per a line by a plurality of the second air admission holes for uniformly arranging, all second air admission holes are from bottom to top and to the right
Inclination is disposed to extend.
From the above-mentioned description to structure of the present invention, compared to the prior art, the invention has the advantages that：The present invention
The structure setting of radially outer annular protrusion can play good rectified action to flame flow, and then effectively reduce burning
The noise of stove running so that flame flow can either be concentrated and gone out, and noise is controlled, and be maintained at 50 decibels or so；
In addition, the setting of the radially outer annular protrusion, increases the stroke that fuel is climbed to upwards along combustion chamber main body inner wall, and radially
The expansion of outside annular protrusion the latter half can reduce current rate, reduce the thrust of fuel oil, and then by part fuel oil
It is strapped in the radially outer annular protrusion, so as to effectively reduce number of dropouts of the fuel oil with air-flow, improves the utilization rate of fuel oil,
Reduce the use cost of combustion furnace；And the structure setting in necking area can control the perpendicularity and stably that flame flow sprays well
Property so that the heat of flame flow can be grouped as body heating to be heated, effectively improve the utilization rate of energy；Finally, combustion cell pond
The structure setting at bottom so that when combustion furnace is stopped using, the surplus oil of savings can rest on bottom of pond corner in combustion cell, and this can
The volatilization face area for remaining oil is reduced, and the air-flow flowed is not easy to by bottom of pond corner, so that surplus oil is not volatile.
Brief description of the drawings
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.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings.
Embodiment one
Reference picture 1, Fig. 2, for the oil-leakage-prevention noise-reduction energy-saving combustion chamber of compression combustion furnace, including combustion chamber main body 1, combustion chamber master
The hollow region of body 1 is combustion zone 10；Combustion zone 10 by arrange successively from bottom to top combustion cell 11, radially outer convex annular
Rise 12 and necking area 13 form；Radially outer annular protrusion 12 is around the madial wall arrangement of combustion chamber main body 1.Fuel is in combustion cell 11
Burning produces flame, and flame is by combustion cell 11 successively behind radially outer annular protrusion 12, necking area 13 by combustion chamber main body 1
Top go out fire end ejection.The concave surface of radially outer annular protrusion 12 is a cambered surface, radially outer annular protrusion 12
Top connects along 121 with the bottom in above-mentioned necking area 13 along 131 cambered surface transition, and the bottom of radially outer annular protrusion 12 is along 122 and upper
The top for stating combustion cell 11 connects along 111 cambered surface transition.The structure setting of the radially outer annular protrusion 12 of the present invention can be right
Flame flow plays good rectified action, and then effectively reduces the noise of combustion furnace running so that flame flow can either collect
In go out, and noise is controlled, and is maintained at 50 decibels or so；In addition, the setting of the radially outer annular protrusion 12, increases
The stroke that big fuel is climbed to upwards along the inwall of combustion chamber main body 1, and the expansion energy of the latter half of radially outer annular protrusion 12
Enough reduce current rate, reduce the thrust of fuel oil, and then part fuel oil is strapped in the radially outer annular protrusion 12,
So as to effectively reduce number of dropouts of the fuel oil with air-flow, the utilization rate of fuel oil is improved, reduces the use cost of combustion furnace.
With continued reference to Fig. 1, Fig. 2, above-mentioned necking area 13 is the construction that upper and lower end is big and middle part is small, and the side wall of necking area 13 is set
There is the second air admission hole of a line 132, the row is made up of 12 the second air admission holes 132 uniformly arranged, all second air admission holes 132
It is to 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, the bottom of combustion cell 11 is set
There is the mounting hole 110 for fitting into oil nozzle, the side wall of combustion cell 11 is circumferentially arranged with the first air admission hole 112 uniformly arranged.On
State combustion cell 11 and be provided with two the first air admission holes of row 112, all first air admission holes 112 are from bottom to top and inclination to the left is prolonged
Arrangement is stretched, the number of the first air admission hole of lastrow 112 is 12, and the number of the first air admission hole of next line 112 is 24.Pass through
The direction of one air admission hole 112 and the second air admission hole 132 opposition is set so that by the air that the second air admission hole 132 enters 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 the track area that flame contacts with sidewall of combustion chamber is effectively reduced, reduces the waste of flame heat energy, burning is gone out in guarantee
The flame temperature of room, improve the utilization rate of the energy.In addition, the inwall of combustion cell 11 is provided with circumferentially distributed annular oil partition tank 113, on
The inner of first air admission hole 112 of a line is located at the annular bottom land of oil partition tank 113, and the setting of the annular oil partition tank 113 can
Further fuel oil is prevented to creep upwards, and the first air admission hole 112 of the bottom land of annular oil partition tank 113 can will flow to annular oil partition tank
113 fuel oil is blown out to being burnt in combustion cell 11, so as to further improve the utilization rate of fuel oil.
With continued reference to Fig. 2, the above-mentioned bottom of pond of combustion cell 11 is the construction that tilts down extension from middle part to pool wall direction.So
Structure setting so that when combustion furnace is stopped using, the surplus oil of savings can rest on bottom of pond corner in combustion cell 11, and this can
The volatilization face area for remaining oil is reduced, and the air-flow flowed is not easy to by bottom of pond corner, so that surplus oil is not volatile.
Embodiment two
Present embodiment is the frame mode of radially outer annular protrusion 12 with the difference of embodiment one.Reference
Fig. 3, the radially outer annular protrusion 12 of present embodiment are made up of upper annular convex surface 123 and lower annular convex surface 124, upper annular
Convex surface 123 and lower annular convex surface 124 are cambered surface structure, and the diameter of upper annular convex surface 123 is more than the straight of lower annular convex surface 124
Footpath；The top of upper annular convex surface 123 connects along 121 with the bottom in above-mentioned necking area 13 along 131 cambered surface transition, lower annular convex surface 124
Bottom connects along 122 with the top of above-mentioned combustion cell 11 along 111 cambered surface transition.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.
Claims (3)
1. it is for the oil-leakage-prevention noise-reduction energy-saving combustion chamber of compression combustion furnace, including combustion chamber main body, the hollow region of combustion chamber main body
Combustion zone, the top for going out fire end and being located at the combustion chamber main body of combustion zone；It is characterized in that：The madial wall of the combustion chamber main body is provided with
Radially outer annular protrusion, radially outer annular protrusion is around combustion chamber main body madial wall arrangement；The combustion zone is by under
Combustion cell, the radially outer annular protrusion and the necking area up to arrange successively is formed；Fuel burns in combustion cell to be produced
Flame；The radially outer annular protrusion is made up of upper annular convex surface and lower annular convex surface, upper annular convex surface and lower convex annular
Face is cambered surface structure, and the diameter of upper annular convex surface is more than the diameter of lower annular convex surface；The top edge of upper annular convex surface and described
The bottom edge cambered surface transition connection in necking area, the bottom edge of lower annular convex surface connects with the top of the combustion cell along cambered surface transition；It is described
Combustion cell bottom of pond is to tilt down extension from middle part to pool wall direction.
2. it is used for the oil-leakage-prevention noise-reduction energy-saving combustion chamber of compression combustion furnace as claimed in claim 1, it is characterised in that：The combustion
Pond is burnt from lower to upper provided with least two the first air admission holes of row, the number of the first air admission hole from bottom to top line by line to successively decrease, it is all this
One air admission hole is from bottom to top and inclination to the left is disposed to extend.
3. it is used for the oil-leakage-prevention noise-reduction energy-saving combustion chamber of compression combustion furnace as claimed in claim 2, it is characterised in that：The combustion
Burn pond and be provided with the first air admission hole described in two rows, combustion cell inwall is provided with circumferentially distributed annular oil partition tank, lastrow this first
The inner of air admission hole is located at the annular oil partition tank bottom land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508184.1A CN106122955B (en) | 2014-12-19 | 2014-12-19 | Oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
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 |
|---|---|
| CN106122955A CN106122955A (en) | 2016-11-16 |
| CN106122955B true CN106122955B (en) | 2017-12-08 |
Family
ID=53083061
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| CN201410791384.3A Active CN104566364B (en) | 2014-12-19 | 2014-12-19 | Low-noise and energy-saving furnace core for compression type 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 |
| CN201610508186.0A Expired - Fee Related CN106152125B (en) | 2014-12-19 | 2014-12-19 | Rectifying energy-saving furnace core for compression type 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 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508186.0A Expired - Fee Related CN106152125B (en) | 2014-12-19 | 2014-12-19 | Rectifying energy-saving furnace core for compression type 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN106196047B (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 (4)
| 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-regulating fule-oil combustor |
| JP2006132856A (en) * | 2004-11-08 | 2006-05-25 | Samson Co Ltd | Combustion apparatus with frame funnel with tip throttle |
| CN203771389U (en) * | 2014-04-17 | 2014-08-13 | 洪序明 | Compression type combustion furnace |
| CN103994424A (en) * | 2014-04-17 | 2014-08-20 | 洪序明 | Compression combustion furnace |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116836U (en) * | 1991-12-28 | 1992-09-23 | 刘国清 | Spherical preheating 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 |
| JP4019572B2 (en) * | 1999-09-17 | 2007-12-12 | 有限会社藤村製作所 | Gas burner |
| 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 |
| CN204313273U (en) * | 2014-12-19 | 2015-05-06 | 洪序明 | For the low-noise energy-saving combustion chamber of compression 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 CN201610508187.5A patent/CN106196047B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201410791384.3A patent/CN104566364B/en active Active
- 2014-12-19 CN CN201610508184.1A patent/CN106122955B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201610508186.0A patent/CN106152125B/en not_active Expired - Fee Related
- 2014-12-19 CN CN201610508185.6A patent/CN106152124B/en not_active Expired - Fee Related
Patent Citations (4)
| 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-regulating fule-oil combustor |
| JP2006132856A (en) * | 2004-11-08 | 2006-05-25 | Samson Co Ltd | Combustion apparatus with frame funnel with tip throttle |
| CN203771389U (en) * | 2014-04-17 | 2014-08-13 | 洪序明 | Compression type combustion furnace |
| CN103994424A (en) * | 2014-04-17 | 2014-08-20 | 洪序明 | Compression combustion furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104566364A (en) | 2015-04-29 |
| CN106152124A (en) | 2016-11-23 |
| CN106152124B (en) | 2019-01-18 |
| CN106152125A (en) | 2016-11-23 |
| CN106152125B (en) | 2020-06-16 |
| CN106196047B (en) | 2019-01-18 |
| CN106196047A (en) | 2016-12-07 |
| CN104566364B (en) | 2017-01-18 |
| CN106122955A (en) | 2016-11-16 |
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Granted publication date: 20171208 Termination date: 20211219 |