CN106152124B - Beam fire noise-reduction energy-saving furnace core for compression combustion furnace - Google Patents
Beam fire noise-reduction energy-saving furnace core for compression combustion furnace Download PDFInfo
- Publication number
- CN106152124B CN106152124B CN201610508185.6A CN201610508185A CN106152124B CN 106152124 B CN106152124 B CN 106152124B CN 201610508185 A CN201610508185 A CN 201610508185A CN 106152124 B CN106152124 B CN 106152124B
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- China
- Prior art keywords
- furnace core
- combustion
- furnace
- main body
- core main
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- 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.)
- Expired - Fee Related
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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 beam fire noise-reduction energy-saving furnace cores for compression combustion furnace, it includes furnace core main body, and the hollow region of furnace core main body is combustion zone, the top for going out fire end and being set to the furnace core main body of combustion zone；The inner sidewall of the furnace core main body is equipped with ring-shaped depression, and ring-shaped depression is arranged around furnace core main body inner sidewall.The structure setting of ring-shaped depression of the invention can play good rectified action to flame flow, and then the noise of combustion furnace operational process is effectively reduced, and go out so that flame flow can either be concentrated, and noise is controlled, and is maintained at 50 decibels or so.
Description
Technical field
The present invention relates to a kind of composition components for compression combustion furnace, particularly relate to a kind of for compression combustion furnace
Beam fire noise-reduction energy-saving furnace core.
Background technique
Compression combustion furnace belongs to one of tubular heater, it is that air is blasted combustion by blower or compressor
Pond is burnt, fuel is lighted by igniter, quickly releases 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 is that, noise is big；Second is that part fuel oil can be in wind
It is flowed outward under the promotion of power along combustion cell inner wall, part fuel oil is caused to be wasted, increase use cost.
Summary of the invention
The present invention provides a kind of beam fire noise-reduction energy-saving furnace core for compression combustion furnace, to overcome existing compression to fire
Burn the problem that noise is big, fuel availability is lower existing for furnace.
The present invention adopts the following technical scheme:
It is for the beam fire noise-reduction energy-saving furnace core of compression combustion furnace, including furnace core main body, the hollow region of furnace core main body
Combustion zone, the top for going out fire end and being set to the furnace core main body of combustion zone；The inner sidewall of the furnace core main body is equipped with ring-shaped depression, annular
It is recessed and is arranged around furnace core main body inner sidewall.
Further:
Above-mentioned combustion zone is made of the combustion cell, above-mentioned ring-shaped depression and necking area successively arranged from bottom to top；Fuel in
Combustion cell burning generates flame.
Above-mentioned ring-shaped depression preferably following two kinds of frame modes: first is that, the concave surface of ring-shaped depression is a cambered surface, ring-shaped depression
Top edge connected with the bottom edge cambered surface transition in above-mentioned necking area, the bottom edge of ring-shaped depression and the top edge cambered surface transition of above-mentioned combustion cell
Connection.Second is that above-mentioned ring-shaped depression is made of upper loop concave and lower loop concave, upper loop concave and lower loop concave are
Cambered surface structure, and the diameter of upper loop concave is greater than the diameter of lower loop concave；The top edge of upper loop concave and above-mentioned necking area
Bottom edge cambered surface transition connection, the bottom edge of lower loop concave is connected with the top edge cambered surface transition of above-mentioned combustion cell.
Above-mentioned combustion cell is up-narrow and down-wide construction, and burning bottom of pond portion is equipped with the mounting hole for assembling inlet nozzle, combustion cell
Side wall is circumferentially arranged with evenly arranged air inlet hole.Above-mentioned combustion cell is equipped at least two the first air inlets of row from lower to upper, and first
The number of air inlet is successively decreased line by line from bottom to top, and all first air inlets are from bottom to top and inclination to the left extends cloth
It sets.
Above-mentioned combustion cell is equipped with above-mentioned first air inlet of two rows, and combustion cell inner wall is equipped with circumferentially distributed annular oil partition tank,
The inner end of first air inlet of lastrow is set to the annular oil partition tank slot bottom.
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 equipped at least the second air inlet of a line,
Every a line is made of a plurality of evenly arranged second air inlets, and all second air inlets are from bottom to top and to the right
Inclination is disposed to extend.
By the above-mentioned description to structure of the invention it is found that compared to the prior art, the present invention has the advantage that of the invention
The structure setting of ring-shaped depression good rectified action can be played to flame flow, and then combustion furnace operational process is effectively reduced
Noise gone out so that flame flow can either be concentrated, and noise is controlled, and is maintained at 50 decibels or so；In addition, the annular
The setting of recess, increases the stroke that fuel is climbed to upwards along furnace core main body inner wall, and the expansion energy of ring-shaped depression lower half portion
Enough reduce current rate, the thrust of fuel oil is reduced, and then part fuel oil is strapped in the ring-shaped depression, to be effectively reduced
Fuel oil improves the utilization rate of fuel oil with the number of dropouts of air-flow, reduces the use cost of combustion furnace；And the structure setting energy in necking area
The verticality and stability that enough flame flows of control well spray, enable the heat of flame flow to concentrate and add for body to be heated
Heat effectively improves the utilization rate of energy；Finally, the structure setting of combustion cell bottom of pond, when so that combustion furnace being stopped using, combustion cell
The surplus oil of interior savings can rest on bottom of pond corner, this can reduce the volatilization face area for remaining oil, and the air-flow flowed is also not easy
By bottom of pond corner, so that surplus oil is not volatile.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of low-noise energy-saving furnace core of the invention.
Fig. 2 is the schematic cross-sectional view of the furnace core of embodiment one.
Fig. 3 is the schematic cross-sectional view of the furnace core of embodiment two.
Specific embodiment
Illustrate a specific embodiment of the invention with reference to the accompanying drawings.
Embodiment one
Referring to Fig.1, Fig. 2, for the beam fire noise-reduction energy-saving furnace core of compression combustion furnace, including furnace core main body 1, furnace core main body
1 hollow region is combustion zone 10；Combustion zone 10 is by the combustion cell 11, ring-shaped depression 12 and necking area successively arranged from bottom to top
13 are constituted；Ring-shaped depression 12 is arranged around 1 inner sidewall of furnace core main body.Fuel burns in combustion cell 11 generates flame, and flame is by firing
Pond 11 is burnt successively to be sprayed behind ring-shaped depression 12, necking area 13 by the fire end that goes out at the top of furnace core main body 1.Ring-shaped depression 12
Concave surface is a cambered surface, and the top edge 121 of ring-shaped depression 12 is connected with the bottom in above-mentioned necking area 13 along 131 cambered surface transition, ring-shaped depression
12 bottom is connected along 122 with the 111 cambered surface transition of top edge of above-mentioned combustion cell 11.The structure setting energy of ring-shaped depression 12 of the invention
It is enough that good rectified action is played to flame flow, and then the noise of combustion furnace operational process is effectively reduced, so that flame flow can
Enough concentrate is gone out, and noise is controlled, and is maintained at 50 decibels or so；In addition, the setting of the ring-shaped depression 12, increases combustion
Expect the stroke climbed to upwards along 1 inner wall of furnace core main body, and the expansion of 12 lower half portion of ring-shaped depression can reduce current rate, subtract
The weak thrust of fuel oil, and then part fuel oil is strapped in the ring-shaped depression 12, so that fuel oil be effectively reduced with the stream of air-flow
Vector 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 is the construction that upper and lower end is big and middle part is small, and 13 side wall of necking area is set
There is the second air inlet of a line 132, which is made of 12 evenly arranged second air inlets 132, all second air inlets 132
It is that from bottom to top and to the right inclination is disposed to extend.And above-mentioned combustion cell 11 is up-narrow and down-wide construction, 11 bottom of combustion cell is set
There is the mounting hole 110 for fitting into oil nozzle, 11 side wall of combustion cell is circumferentially arranged with evenly arranged first air inlet 112.On
Combustion cell 11 is stated equipped with two the first air inlets of row 112, all first air inlets 112 are from bottom to top and inclination to the left is prolonged
Arrangement is stretched, the number of the first air inlet of lastrow 112 is 12, and the number of the first air inlet of next line 112 is 24.Pass through
The direction setting of one air inlet 112 and the second air inlet 132 opposition, so that the air entered by the second air inlet 132 is to rotation
Flame flow generate a corrective action so that the flame flow in combustion zone 10 does not rotate movement, This reduces both noise,
Also the track area that flame is contacted with sidewall of combustion chamber is effectively reduced, the waste of flame thermal energy is reduced, burning is gone out in guarantee
The flame temperature of room improves the utilization rate of the energy.In addition, 11 inner wall of combustion cell is equipped with circumferentially distributed annular oil partition tank 113, on
The inner end of first air inlet 112 of a line is set to 113 slot bottom of annular oil partition tank, and the setting of the annular oil partition tank 113 can
Further fuel oil is prevented to creep upwards, and the first air inlet 112 of 113 slot bottom of annular oil partition tank can will flow to annular oil partition tank
113 fuel oil is blown out to burning in combustion cell 11, to further increase the utilization rate of fuel oil.
With continued reference to Fig. 2, above-mentioned 11 bottom of pond of combustion cell is the construction for tilting down extension from middle part to pool wall direction.In this way
Structure setting, when so that combustion furnace being stopped using, the surplus oil put aside in combustion cell 11 can rest on bottom of pond corner, this can
The volatilization face area for remaining oil is reduced, and the air-flow flowed is also not easy by bottom of pond corner, so that surplus oil is not volatile.
Embodiment two
Present embodiment is with embodiment one the difference is that the frame mode of ring-shaped depression 12.Referring to Fig. 3, this implementation
The ring-shaped depression 12 of mode is made of upper loop concave 123 and lower loop concave 124, upper loop concave 123 and lower loop concave
124 be cambered surface structure, and the diameter of upper loop concave 123 is greater than the diameter of lower loop concave 124；Upper loop concave 123
Top edge 121 is connected with the bottom in 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
11 111 cambered surface transition of top edge connection.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, all to utilize this
Design makes a non-material change to the present invention, and should all belong to behavior that violates the scope of protection of the present invention.
Claims (3)
1. being used for the beam fire noise-reduction energy-saving furnace core of compression combustion furnace, including furnace core main body, the hollow region of furnace core main body is combustion
Burn area, the top for going out fire end and being set to the furnace core main body of combustion zone；It is characterized by: the inner sidewall of the furnace core main body is equipped with ring
Shape recess, ring-shaped depression are arranged around furnace core main body inner sidewall；The combustion zone by successively arrange from bottom to top combustion cell, institute
It states ring-shaped depression and necking area is constituted；Fuel burns in combustion cell generates flame；The ring-shaped depression is by upper loop concave under
Loop concave is constituted, and upper loop concave and lower loop concave are cambered surface structure, and the diameter of upper loop concave is greater than lower annular
The diameter of concave surface；The top edge of upper loop concave is connected with the bottom edge cambered surface transition in the necking area, the bottom edge of lower loop concave and
The top edge cambered surface transition of the combustion cell connects；The necking area is the construction that upper and lower end is big and middle part is small.
2. being used for the beam fire noise-reduction energy-saving furnace core of compression combustion furnace as described in claim 1, it is characterised in that: the burning
Pond is equipped at least two the first air inlets of row, the number of the first air inlet from lower to upper and successively decreases line by line from bottom to top, it is all this first
Air inlet is from bottom to top and inclination to the left is disposed to extend.
3. being used for the beam fire noise-reduction energy-saving furnace core of compression combustion furnace as claimed in claim 2, it is characterised in that: the burning
Pond be equipped with two rows described in the first air inlet, combustion cell inner wall be equipped with circumferentially distributed annular oil partition tank, lastrow this first into
The inner end of stomata is set to the annular oil partition tank slot bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 (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 |
| CN201610508185.6A CN106152124B (en) | 2014-12-19 | 2014-12-19 | Beam fire noise-reduction energy-saving furnace core for compression 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 |
|---|---|
| CN106152124A CN106152124A (en) | 2016-11-23 |
| CN106152124B true CN106152124B (en) | 2019-01-18 |
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 |
| 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 |
| 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 Before (2)
| 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 |
| 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 After (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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN106122955B (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 |
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| 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 |
| JP2006132856A (en) * | 2004-11-08 | 2006-05-25 | Samson Co Ltd | Combustion apparatus with frame funnel with tip throttle |
| CN201028622Y (en) * | 2007-04-26 | 2008-02-27 | 徐清东 | Energy-saving environment-friendly gas burner |
| 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 |
| CN103994424A (en) * | 2014-04-17 | 2014-08-20 | 洪序明 | Compression combustion furnace |
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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-regulating fule-oil combustor |
| 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 |
| 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 |
| CN203771389U (en) * | 2014-04-17 | 2014-08-13 | 洪序明 | Compression type 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 |
| CN108665884B (en) * | 2018-04-24 | 2021-04-20 | 厦门大学 | Concave cavity noise suppression method based on rotary slotted cylinder |
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2014
- 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
- 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
Patent Citations (7)
| 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 |
| JP2006132856A (en) * | 2004-11-08 | 2006-05-25 | Samson Co Ltd | Combustion apparatus with frame funnel with tip throttle |
| CN201028622Y (en) * | 2007-04-26 | 2008-02-27 | 徐清东 | Energy-saving environment-friendly gas burner |
| 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 |
| 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 |
| CN106196047A (en) | 2016-12-07 |
| CN106122955B (en) | 2017-12-08 |
| CN104566364B (en) | 2017-01-18 |
| CN106152124A (en) | 2016-11-23 |
| CN106122955A (en) | 2016-11-16 |
| CN106152125A (en) | 2016-11-23 |
| CN106152125B (en) | 2020-06-16 |
| CN106196047B (en) | 2019-01-18 |
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Granted publication date: 20190118 Termination date: 20211219 |