CN2259554Y - Internal combustion multitube smoke eliminator - Google Patents
Internal combustion multitube smoke eliminator Download PDFInfo
- Publication number
- CN2259554Y CN2259554Y CN 96206184 CN96206184U CN2259554Y CN 2259554 Y CN2259554 Y CN 2259554Y CN 96206184 CN96206184 CN 96206184 CN 96206184 U CN96206184 U CN 96206184U CN 2259554 Y CN2259554 Y CN 2259554Y
- Authority
- CN
- China
- Prior art keywords
- smoke eliminator
- boiler
- utility
- model
- combustible gas
- Prior art date
- 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
Links
Images
Landscapes
- Combustion Of Fluid Fuel (AREA)
Abstract
The utility model relates to a smoke eliminator which can lead to the complete combustion of boiler combustible gas. The smoke eliminator is tubular. The internal wall of the smoke eliminator is provided with a spiral and protuberant rib. The spiral and protuberant rib is positioned on the rear arch of a boiler cavity after coiled. The inlet of the protuberant rib is communicated with the front end of the boiler cavity, and the outlet of the protuberant rib is arranged correspondingly to a flue outlet of the boiler. The utility model improves the combustion mode, which leads to the complete combustion of the combustible gas in the boiler cavity under the action of centrifugal force and radiant heat when the combustible gas passes through the smoke eliminator. Therefore, the utility model raises thermal efficiency, eliminates air pollution and can be widely used in various types of boilers.
Description
The utility model relates to a kind of boiler accessories, especially can eliminate the smoke eliminator of boiler combustion flue dust.
A kind of known universal industrial boiler is arranged at present, furnace wall is rectangle, drum is installed in the top, lower end in its both sides is separately installed with lower linked box, drum is connected by water screen tube with lower linked box, the water screen tube of both sides constitutes burner hearth, installed in front at furnace wall has coal bunker, rear side at furnace wall is provided with outlet flue, and communicate with chimney, at the downside of lower linked box fire grate and Hui Men being installed, coal is when the burner hearth internal combustion, its unburnt gas and flue dust are directly removed out by outlet flue on the furnace wall and chimney, because of water screen tube temperature caloric receptivity is big, temperature is low, has reduced the temperature in the burner hearth, the leeway that unburnt fuel gas does not circle round in burner hearth and burns, can not obtain completing combustion, have to a large amount of flue dust and fuel gas are entered in the air, promptly waste fuel, pollute air and environment again, reduced the thermal efficiency.
The purpose of this utility model is to provide a kind of can make the clean-burning internal combustion multitube of fuel gas smoke eliminator.
The purpose of this utility model is achieved in that smoke eliminator in a tubular form, wall is provided with spiral prominent rib within it, smoke eliminator is through being placed on the burner hearth rear arch after the coiling, and its inlet communicates with the front end of burner hearth, and its outlet is corresponding with the outlet flue of boiler, in order to impel fuel gas fully to burn, can a smoke eliminator only be set less in burner hearth, it can make the fuel gas in the burner hearth, unburnt fuel gas, through after the smoke eliminator, be fully burned.
The utility model is owing to adopt such scheme, improved combustion system, can make the fuel gas in the burner hearth pass through smoke eliminator, be rotated burning, under centrifugal force and photothermal effect, unburnt fuel gas is burnt away, till after-flame simultaneously, prolonged burning time, it can separate aphlogistic flue dust in addition, and sinks in the expansion chamber, does not arrange in the air, smoke eliminator is owing to adopt refractory material, good heat insulating has improved the temperature of burner hearth and smoke eliminator, impels unburnt full combustion of gas, improved the thermal efficiency, it is applicable to various types of boilers.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is the structure chart of the utility model smoke eliminator.
Fig. 4 is the left view of the utility model smoke eliminator.
Among the figure 1, water screen tube 2, outlet 3, barricade 4, expansion chamber 5, furnace wall 6, rear arch 7, lower linked box 8, smoke eliminator 9, face arch 10, rear arch 11, inlet 12, drum 13, fire grate 14, ash door 15, coal bunker
In the embodiment shown in fig. 1, furnace wall (5) is rectangle, be separately installed with drum (12) in the upper end of its both sides, be separately installed with lower linked box (7) in the lower end of its both sides, drum (12) is connected by water screen tube (1) with lower linked box (7), the water screen tube of both sides (1) constitutes burner hearth, the two ends of face arch (9) constitute one with furnace wall (5) respectively, barricade (3) is arranged at the inboard of furnace wall (5), the two ends of drum (12) are supported by face arch (9) and barricade (3) respectively, installed in front at furnace wall (5) has coal bunker (15), space between barricade (3) and the furnace wall (5) constitutes expansion chamber (4), the rear arch (6) that same rear arch (10) constitutes one places in the burner hearth, its two ends constitute one with furnace wall (5) and barricade (3) respectively, smoke eliminator (8) in a tubular form, wall is provided with spiral prominent rib within it, constitute on the rear arch (6) of one through being placed in same rear arch (10) after the coiling, its inlet (11) communicates with the front end of burner hearth, the corresponding setting of outlet flue on its outlet (2) and the furnace wall (5), and communicate with boiler chimney, downside at lower linked box (7) is equipped with fire grate (13) and ash door (14), the available refractory material of smoke eliminator (8) is manufactured, for fuel gas is fully burned, also a smoke eliminator (8) can only be set less in burner hearth.Its theory of combustion is, the inlet (11) of fuel gas in burner hearth from smoke eliminator (8) enters in the smoke eliminator (8), under photothermal effect, be rotated burning, unburnt fuel gas is burnt away, till completing combustion, at last flue gas is arranged in the air by the outlet (2) and the chimney of smoke eliminator (8), aphlogistic flue dust is sunk in the expansion chamber (4) by the outlet (2) of smoke eliminator (8).
Claims (1)
1, a kind of internal combustion multitube smoke eliminator is characterized in that smoke eliminator (8) in a tubular form, and wall is provided with spiral prominent rib within it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96206184 CN2259554Y (en) | 1996-03-09 | 1996-03-09 | Internal combustion multitube smoke eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96206184 CN2259554Y (en) | 1996-03-09 | 1996-03-09 | Internal combustion multitube smoke eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2259554Y true CN2259554Y (en) | 1997-08-13 |
Family
ID=33890905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96206184 Expired - Fee Related CN2259554Y (en) | 1996-03-09 | 1996-03-09 | Internal combustion multitube smoke eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2259554Y (en) |
-
1996
- 1996-03-09 CN CN 96206184 patent/CN2259554Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2259554Y (en) | Internal combustion multitube smoke eliminator | |
| CN2152143Y (en) | Steam boiler | |
| CN2127773Y (en) | Honeycomb briquet burner | |
| CN2151365Y (en) | Vertical non-smoke boiler | |
| CN201897212U (en) | Two-stage combustion-supporting reverse burning type combustion furnace | |
| CN2196235Y (en) | Single grate constant pressure boiler | |
| CN2797879Y (en) | Smoke purification type coal boiler | |
| CN2578728Y (en) | Separated coal stove with vertical arc fire gate | |
| CN2324436Y (en) | Efficient energy-saving gasifier | |
| CN2191971Y (en) | Coal-fired hot-air furnace | |
| CN2199485Y (en) | Household square briquette boiler without pressure and smoke | |
| CN2312427Y (en) | Vertical type spiral combustion boiler | |
| CN2451957Y (en) | Horizontal energy-saving environment protection refractive boiler | |
| CN2153017Y (en) | Horizontal boiler for heating water | |
| CN2758592Y (en) | Coal gasifying boiler with double combustion chambers | |
| CN2227265Y (en) | Separation fire grate atmospheric boiler | |
| CN2131019Y (en) | Reverberatory boiler without fire grate | |
| CN2144796Y (en) | Smokeless coal-fired boiler | |
| CN2231393Y (en) | Multiple arch smoke prevention and dust control boiler | |
| CN2141533Y (en) | Double-layer fire grate vertical water heater for boiling water and bath | |
| CN2273841Y (en) | Self-combustion type boiler | |
| CN2273392Y (en) | Efficient energy-saving heating boiler | |
| CN2375910Y (en) | Small vertical gas- and coal-fired steam and water-heating boiler | |
| CN2473528Y (en) | Flat combustion gratingless honeycomb brequitte constant pressure hot water boiler | |
| CN2284366Y (en) | Double-jacket reversly-burning smokeless non-pressure tea boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |