CN204648218U - Air intake is compression combustion furnace combustion chamber smoothly - Google Patents
Air intake is compression combustion furnace combustion chamber smoothly Download PDFInfo
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- CN204648218U CN204648218U CN201520224352.5U CN201520224352U CN204648218U CN 204648218 U CN204648218 U CN 204648218U CN 201520224352 U CN201520224352 U CN 201520224352U CN 204648218 U CN204648218 U CN 204648218U
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- combustion chamber
- combustion
- fresh air
- blast pipe
- air inlet
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Abstract
The utility model relates to a kind of air intake compression combustion furnace combustion chamber smoothly, 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 circumferentially provided with fresh air inlet, is arranged with blast pipe in fresh air inlet; This blast pipe is stainless steel blast pipe or copper blast pipe.The setting of blast pipe sheathed in the fresh air inlet of combustion chamber of the present utility model, effectively can protect fresh air inlet, and fresh air inlet hole wall can not be blocked; In addition, due to the stainless steel blast pipe of finished product or inner tubal wall all smoother of copper blast pipe, this reduces the resistance of air circulation, and the caliber of blast pipe is also comparatively even, this just make the intake of each blast pipe and air intake intensity all comparatively even.
Description
Technical field
The utility model relates to a kind of composition component for compression combustion furnace, refers to a kind of air intake compression combustion furnace combustion chamber smoothly 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.
The combustion chamber of existing compression combustion furnace is mainly made of cast iron, and mostly the fresh air inlet that combustion chamber sidewall is arranged is directly to be holed formation by drill bit, such fresh air inlet hole wall is relatively coarse, and under the effect of aerial moisture and oxygen, fresh air inlet hole wall is just easily oxidized and get rusty.In addition, because fuel meeting itself is with a certain amount of moisture, and fuel combustion also can produce certain moisture, and during combustion chamber work, temperature is very high, for this reason, and combustion chamber inwall and fresh air inlet hole wall just easier oxidation and rusting.Fresh air inlet gets rusty and just makes the smoothness of hole wall reply decline, and then produces obstruction to the air-flow by fresh air inlet and produce noise; In addition, if rusting rate will block fresh air inlet more greatly, make air be not easy to enter in combustion chamber, make burning for hypoxgia, reduce efficiency of combustion, firepower also weakens thereupon, and namely such combustion chamber can not use, and needs to change.
Summary of the invention
The utility model provides a kind of air intake compression combustion furnace combustion chamber smoothly, uneven and easily block to overcome large, each fresh air inlet air intake of noise of existence that existing compression combustion furnace combustion chamber exists, affects the problem in the service life of combustion chamber.
The utility model adopts following technical scheme:
Air intake is compression combustion furnace combustion chamber smoothly, 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 circumferentially provided with fresh air inlet, is arranged with blast pipe in fresh air inlet; This blast pipe is stainless steel blast pipe or copper blast pipe.
Further:
The madial wall of above-mentioned combustion chamber main body is provided with ring-shaped depression, and ring-shaped depression is arranged around combustion chamber main body madial wall.
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.
The concave surface of above-mentioned ring-shaped depression is 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.
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; Be downward-sloping extension by middle part to pool wall direction at the bottom of combustion cell pond.
Above-mentioned combustion cell is provided with the above-mentioned fresh air inlet of at least two row from lower to upper, and the number of fresh air inlet successively decreases from bottom to top line by line, and this fresh air inlets all are from bottom to top and tilt to extend to the left and arrange.In above-mentioned combustion cell, each above-mentioned fresh air inlet inner sleeve of a line that position is minimum is equipped with an above-mentioned blast pipe.
Above-mentioned reducing district is the structure that upper and lower end is large and middle part is little, and reducing district sidewall is provided with at least one air holes of advancing, and every a line is formed by the fresh air inlet of a plurality of even arrangement, and this fresh air inlets 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 setting of blast pipe sheathed in the fresh air inlet of combustion chamber of the present utility model, effectively can protect fresh air inlet, and fresh air inlet hole wall can not be blocked; In addition, due to the stainless steel blast pipe of finished product or inner tubal wall all smoother of copper blast pipe, this reduces the resistance of air circulation, and the caliber of blast pipe is also comparatively even, this just make the intake of each blast pipe and air intake intensity all comparatively even; In addition, due to the setting of blast pipe, the linearity that air is flow to into combustion chamber is better, and wind direction is more easily controlled.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of combustion chamber of the present utility model.
Fig. 2 is the sectional structure schematic diagram of combustion chamber of the present utility model.
Fig. 3 is the enlarged drawing of the local A in Fig. 2.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, air intake is compression combustion furnace combustion chamber smoothly, comprises combustion chamber main body 1.The hollow region of combustion chamber main body 1 is combustion zone, and combustion zone is made up of the combustion cell 11 of arranging successively from bottom to top, ring-shaped depression 12 and reducing district 13; Combustion zone go out the top that fire end is located at this combustion chamber main body 1.The concave surface of above-mentioned ring-shaped depression 12 is cambered surface, and the edge, top of ring-shaped depression 12 was connected along cambered surface transition with the end in reducing district 13, and the edge, the end of ring-shaped depression 12 is connected along cambered surface transition with the top of combustion cell 11.The vibrational power flow of ring-shaped depression 12 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.
In addition, continue with reference to Fig. 2, above-mentioned combustion cell 11 is up-narrow and down-wide structure, is provided with the installing hole 110 for fitting into oil nozzle bottom combustion cell 11; Be downward-sloping extension by middle part to pool wall direction at the bottom of 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.In addition, combustion cell 11 is provided with two from lower to upper and advances air holes 10, and the number of lastrow fresh air inlet 10 is 1/2nd of next line fresh air inlet 10 number, and this fresh air inlets 10 all are from bottom to top and tilt to extend to the left and arrange.In addition, with reference to Fig. 1, Fig. 2, Fig. 3, each fresh air inlet 10 inner sleeve of next line is equipped with a blast pipe 14, and this blast pipe 14 is stainless steel blast pipe 14 or copper blast pipe 14.The setting of blast pipe 14 sheathed in the fresh air inlet 10 of combustion chamber of the present utility model, effectively can protect fresh air inlet 10, and fresh air inlet 10 hole wall can not be blocked; In addition, due to the stainless steel blast pipe 14 of finished product or inner tubal wall all smoother of copper blast pipe 14, this reduces the resistance of air circulation, and the caliber of blast pipe 14 is also comparatively even, this just make the intake of each blast pipe 14 and air intake intensity all comparatively even; In addition, due to the setting of blast pipe 14, the linearity that air is flow to into combustion chamber is better, and wind direction is more easily controlled.
Finally, with reference to Fig. 2, above-mentioned reducing district 13 is for upper and lower end is large and structure that middle part is little, and the vibrational power flow in reducing district 13 can control perpendicularity and the stability of flame flow ejection well, the heat of flame flow can be concentrated as hot body to be added heats, effectively put forward high-octane utilization rate.In addition, reducing district 13 sidewall is provided with a line fresh air inlet 10, and this fresh air inlets 10 all are from bottom to top and tilt to extend to the right and arrange.By the fresh air inlet 10 in the fresh air inlet 10 of combustion cell 11 and reducing district 13 oppose towards setting, the air entered by fresh air inlet 10 is made to produce a corrective action to the flame flow rotated, the flame flow in combustion zone 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.
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 (9)
1. air intake compression combustion furnace combustion chamber smoothly, 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; It is characterized in that: the madial wall of described combustion chamber main body is circumferentially provided with fresh air inlet, is arranged with blast pipe in fresh air inlet.
2. air intake compression combustion furnace combustion chamber smoothly as claimed in claim 1, is characterized in that: described blast pipe is stainless steel blast pipe or copper blast pipe.
3. air intake compression combustion furnace combustion chamber smoothly as claimed in claim 1, 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.
4. air intake compression combustion furnace combustion chamber smoothly as claimed in claim 3, 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.
5. air intake compression combustion furnace combustion chamber smoothly as claimed in claim 4, 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.
6. air intake compression combustion furnace combustion chamber smoothly as claimed in claim 3, is characterized in that: described combustion cell is up-narrow and down-wide structure, being provided with the installing hole for fitting into oil nozzle bottom combustion cell; Be downward-sloping extension by middle part to pool wall direction at the bottom of combustion cell pond.
7. air intake compression combustion furnace combustion chamber smoothly as claimed in claim 6, it is characterized in that: described combustion cell is provided with fresh air inlet described at least two row from lower to upper, the number of fresh air inlet successively decreases from bottom to top line by line, and this fresh air inlets all are from bottom to top and tilt to extend to the left and arrange.
8. air intake compression combustion furnace combustion chamber smoothly as claimed in claim 7, is characterized in that: in described combustion cell a line that position is minimum each described in fresh air inlet inner sleeve be equipped with blast pipe described in.
9. air intake compression combustion furnace combustion chamber smoothly as claimed in claim 4, it is characterized in that: described 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 fresh air inlet described in a line, every a line is formed by the fresh air inlet of a plurality of even arrangement, and this fresh air inlets 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 |
|---|---|---|---|
| CN201520224352.5U CN204648218U (en) | 2015-04-15 | 2015-04-15 | Air intake is compression combustion furnace combustion chamber smoothly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224352.5U CN204648218U (en) | 2015-04-15 | 2015-04-15 | Air intake is compression combustion furnace combustion chamber smoothly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204648218U true CN204648218U (en) | 2015-09-16 |
Family
ID=54100967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520224352.5U Expired - Fee Related CN204648218U (en) | 2015-04-15 | 2015-04-15 | Air intake is compression combustion furnace combustion chamber smoothly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204648218U (en) |
-
2015
- 2015-04-15 CN CN201520224352.5U patent/CN204648218U/en not_active Expired - Fee Related
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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: 20150916 Termination date: 20190415 |