CN204313273U - For the low-noise energy-saving combustion chamber of compression combustion furnace - Google Patents
For the low-noise energy-saving combustion chamber of compression combustion furnace Download PDFInfo
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- CN204313273U CN204313273U CN201420807886.6U CN201420807886U CN204313273U CN 204313273 U CN204313273 U CN 204313273U CN 201420807886 U CN201420807886 U CN 201420807886U CN 204313273 U CN204313273 U CN 204313273U
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- combustion
- combustion chamber
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- noise energy
- compression
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Abstract
The utility model relates to a kind of low-noise energy-saving combustion chamber for compression combustion furnace, and it comprises 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 vibrational power flow of ring-shaped depression of the present utility model can play good rectified action to flame flow, and then effectively reduces the noise of combustion furnace running, flame flow can either be concentrated and go out, and noise is again to control, and remains on about 50 decibels.
Description
Technical field
The utility model relates to a kind of composition component for compression combustion furnace, refers to a kind of low-noise energy-saving combustion chamber for compression combustion furnace especially.
Background technology
Compression combustion furnace belongs to the one in tubular heater, and it is, by blower fan or compressor, air is blasted combustion cell, by igniter fire fuel, is released fast by flame under the agitating of air.
Existing compression combustor mainly comprises 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 large; Two are, part fuel oil can under the promotion of wind-force along combustion cell inwall outwardly, cause part fuel oil to be wasted, and increase use cost.
Summary of the invention
The utility model provides a kind of low-noise energy-saving combustion chamber for compression combustion furnace, to overcome the problem that noise is large, fuel availability is lower that existing compression combustion furnace exists.
The utility model adopts following technical scheme:
For the low-noise energy-saving combustion chamber of compression combustion furnace, comprise combustion chamber main body, 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.
Further:
Above-mentioned combustion zone is made up of the combustion cell of arranging successively from bottom to top, above-mentioned ring-shaped depression and reducing district; Fuel produces flame in combustion cell burning.
Above-mentioned ring-shaped depression is following two kinds of frame modes preferably: one is, the concave surface of ring-shaped depression is a cambered surface, and the edge, top of ring-shaped depression was connected along cambered surface transition with the end in above-mentioned reducing district, and the edge, the end of ring-shaped depression is connected along cambered surface transition with the top of above-mentioned combustion cell.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 greater than the diameter of lower loop concave; The edge, top of upper loop concave was connected along cambered surface transition with the end in above-mentioned reducing district, and the edge, the end of lower loop concave is connected along cambered surface transition with the top of above-mentioned combustion cell.
Above-mentioned combustion cell is up-narrow and down-wide structure, is provided with the installing hole for fitting into oil nozzle bottom combustion cell, and combustion cell sidewall is circumferentially provided with the fresh air inlet of evenly arrangement.Above-mentioned combustion cell is provided with at least two row 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, and this first air admission holes all are from bottom to top and tilt to extend to the left and arrange.
Above-mentioned combustion cell is provided with above-mentioned first air admission hole of two row, and combustion cell inwall is provided with the annular oil partition tank of circumference distribution, and this annular oil partition tank bottom land is located in the inner of this first air admission hole of lastrow.
Be 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 structure that upper and lower end is large and middle part is little, reducing district sidewall is provided with at least a line second air admission hole, every a line is formed by the second air admission hole of a plurality of even arrangement, and this second air admission holes all are from bottom to top and tilt to extend to the right and arrange.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages: the vibrational power flow of ring-shaped depression of the present utility model can play good rectified action to flame flow, and then effectively reduce the noise of combustion furnace running, flame flow can either be concentrated go out, and noise is again to control, remain on about 50 decibels; In addition, the setting of this ring-shaped depression, increase the stroke that fuel is upwards climbed to along combustion chamber main body inner wall, and the expansion of ring-shaped depression the latter half can reduce current rate, reduce the thrust of fuel oil, and then part fuel oil is strapped in this ring-shaped depression, thus effectively reduce the number of dropouts of fuel oil with air-flow, improve the utilization rate of fuel oil, reduce the use cost of combustion furnace; And the vibrational power flow in reducing district can control perpendicularity and the stability of flame flow ejection well, make the heat of flame flow can concentrate as hot body to be added heats, effectively put forward high-octane utilization rate; Finally, the vibrational power flow at the bottom of combustion cell pond, when making combustion furnace stop using, the surplus oil put aside in combustion cell can rest on base angle, pond and fall, this can reduce the volatilization face area of surplus oil, and the air-flow of flowing also not easily falls through base angle, pond, thus makes surplus oil not volatile.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of low-noise energy-saving combustion chamber of the present utility model.
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
Detailed description of the invention of the present utility model 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, comprise combustion chamber main body 1, the hollow region of combustion chamber main body 1 is combustion zone 10; Combustion zone 10 is made up of the combustion cell 11 of arranging successively from bottom to top, ring-shaped depression 12 and reducing district 13; Ring-shaped depression 12 is arranged around combustion chamber main body 1 madial wall.Fuel burns in combustion cell 11 and produces flame, and flame is sprayed by the fire end that goes out at the top of combustion chamber main body 1 successively by combustion cell 11 behind ring-shaped depression 12, reducing district 13.The concave surface of ring-shaped depression 12 is a cambered surface, and the top of ring-shaped depression 12 was connected along 131 cambered surface transition along 121 with the end in above-mentioned reducing district 13, and the end of ring-shaped depression 12 is connected along 111 cambered surface transition along 122 with the top of above-mentioned combustion cell 11.The vibrational power flow of ring-shaped depression 12 of the present utility model can play good rectified action to flame flow, and then effectively reduces the noise of combustion furnace running, flame flow can either be concentrated and go out, and noise is again to control, and remains on about 50 decibels; In addition, the setting of this ring-shaped depression 12, increase the stroke that fuel is 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, reduce the thrust of fuel oil, and then part fuel oil is strapped in this ring-shaped depression 12, thus effectively reduce the number of dropouts of fuel oil with air-flow, improve the utilization rate of fuel oil, reduce the use cost of combustion furnace.
Continue with reference to Fig. 1, Fig. 2, above-mentioned reducing district 13 is for upper and lower end is large and structure that middle part is little, reducing district 13 sidewall is provided with a line second air admission hole 132, this row is made up of the second air admission hole 132 that 12 are evenly arranged, and this second air admission holes 132 all are from bottom to top and tilt to extend to the right and arrange.And above-mentioned combustion cell 11 is up-narrow and down-wide structure, be provided with the installing hole 110 for fitting into oil nozzle bottom combustion cell 11, combustion cell 11 sidewall is circumferentially provided with the first air admission hole 112 of evenly arrangement.Above-mentioned combustion cell 11 is provided with two row first air admission holes 112, and this first air admission holes 112 all are from bottom to top and tilt to extend to the left and arrange, the number of lastrow first air admission hole 112 is 12, and the number of next line first air admission hole 112 is 24.By the first air admission hole 112 and the second air admission hole 132 opposition towards setting, the air entered by the second air admission hole 132 is made to produce a corrective action to the flame flow rotated, the flame flow in combustion zone 10 is made not rotate motion, This reduces both noise, also the track area that flame contacts with sidewall of combustion chamber is effectively reduced, reduce the waste of flame heat energy, ensure the flame temperature going out combustion chamber, improve the utilization rate of the energy.In addition, combustion cell 11 inwall is provided with the annular oil partition tank 113 of circumference distribution, this annular oil partition tank 113 bottom land is located in the inner of this first air admission hole 112 of lastrow, the setting of this annular oil partition tank 113 can stop fuel oil upwards to be creeped further, and the fuel oil blowout flowing to annular oil partition tank 113 can be burnt by the first air admission hole 112 of annular oil partition tank 113 bottom land to combustion cell 11, thus improve the utilization rate of fuel oil further.
Continuing with reference to Fig. 2, is the structure of downward-sloping extension to pool wall direction by middle part at the bottom of above-mentioned combustion cell 11 pond.Such vibrational power flow, when combustion furnace is stopped using, the surplus oil put aside in combustion cell 11 can rest on base angle, pond and fall, and this can reduce the volatilization face area of surplus oil, and the air-flow of flowing also not easily falls through base angle, pond, thus makes surplus oil not volatile.
Embodiment two
Present embodiment and embodiment one difference are the frame mode of ring-shaped depression 12.With reference to Fig. 3, the ring-shaped depression 12 of present embodiment is made up of upper loop concave 123 and lower loop concave 124, and upper loop concave 123 and lower loop concave 124 are cambered surface structure, and the diameter of upper loop concave 123 is greater than the diameter of lower loop concave 124; The top of upper loop concave 123 was connected along 131 cambered surface transition along 121 with the end in above-mentioned reducing district 13, and the end of lower loop concave 124 is connected along 111 cambered surface transition along 122 with the top of above-mentioned combustion cell 11.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (10)
1. for the low-noise energy-saving combustion chamber of compression combustion furnace, comprise combustion chamber main body, 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; It is characterized in that: the madial wall of described combustion chamber main body is provided with ring-shaped depression, ring-shaped depression is arranged around combustion chamber main body madial wall.
2., as claimed in claim 1 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: described combustion zone is made up of the combustion cell of arranging successively from bottom to top, described ring-shaped depression and reducing district; Fuel produces flame in combustion cell burning.
3. as claimed in claim 2 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: the concave surface of described ring-shaped depression is cambered surface, the edge, top of ring-shaped depression was connected along cambered surface transition with the end in described reducing district, and the edge, the end of ring-shaped depression is connected along cambered surface transition with the top of described combustion cell.
4. as claimed in claim 2 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: described ring-shaped depression is made up 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 edge, top of upper loop concave was connected along cambered surface transition with the end in described reducing district, and the edge, the end of lower loop concave is connected along cambered surface transition with the top of described combustion cell.
5. as claimed in claim 2 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: described combustion cell is up-narrow and down-wide structure, be provided with the installing hole for fitting into oil nozzle bottom combustion cell, combustion cell sidewall is circumferentially provided with the fresh air inlet of evenly arrangement.
6. as claimed in claim 5 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: described combustion cell is provided with at least two row first air admission holes from lower to upper, the number of the first 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 to the left and arrange.
7. as claimed in claim 6 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: described combustion cell is provided with the first air admission hole described in two row, combustion cell inwall is provided with the annular oil partition tank of circumference distribution, and this annular oil partition tank bottom land is located in the inner of this first air admission hole of lastrow.
8. as claimed in claim 2 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: be downward-sloping extension by middle part to pool wall direction at the bottom of described combustion cell pond.
9. as claimed in claim 2 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: described reducing district is the structure that upper and lower end is large and middle part is little.
10. as claimed in claim 2 for the low-noise energy-saving combustion chamber of compression combustion furnace, it is characterized in that: described reducing district sidewall is provided with at least a line second air admission hole, every a line is formed by the second air admission hole of a plurality of even arrangement, and this second air admission holes all are from bottom to top and tilt to extend to the right and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807886.6U CN204313273U (en) | 2014-12-19 | 2014-12-19 | For the low-noise energy-saving combustion chamber of compression combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807886.6U CN204313273U (en) | 2014-12-19 | 2014-12-19 | For the low-noise energy-saving combustion chamber of compression combustion furnace |
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| Publication Number | Publication Date |
|---|---|
| CN204313273U true CN204313273U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807886.6U Expired - Fee Related CN204313273U (en) | 2014-12-19 | 2014-12-19 | For the low-noise energy-saving combustion chamber of compression combustion furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566364A (en) * | 2014-12-19 | 2015-04-29 | 洪序明 | Low-noise and energy-saving furnace core for compression type combustion furnace |
-
2014
- 2014-12-19 CN CN201420807886.6U patent/CN204313273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566364A (en) * | 2014-12-19 | 2015-04-29 | 洪序明 | Low-noise and energy-saving furnace core for compression type combustion furnace |
| CN104566364B (en) * | 2014-12-19 | 2017-01-18 | 洪序明 | Low-noise and energy-saving furnace core for compression type combustion furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20181219 |