CN202470040U - Normal-pressure numerical control hot water boiler - Google Patents
Normal-pressure numerical control hot water boiler Download PDFInfo
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- CN202470040U CN202470040U CN2012200430504U CN201220043050U CN202470040U CN 202470040 U CN202470040 U CN 202470040U CN 2012200430504 U CN2012200430504 U CN 2012200430504U CN 201220043050 U CN201220043050 U CN 201220043050U CN 202470040 U CN202470040 U CN 202470040U
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- combustion chamber
- numerical control
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- chamber
- bacing
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Abstract
The utility model belongs to the technical field of boilers and discloses a normal-pressure numerical control hot water boiler, which is mainly and technical characterized in that the normal-pressure numerical control hot water boiler comprises a boiler body which is provided with a boiler door, fire grate pipes, an air distribution device, a smoke box, an inner liner and an outer liner, the boiler body is provided with a first recirculating combustion chamber, a second recirculating combustion chamber and a third recirculating combustion chamber, the first recirculating combustion chamber is communicated with the second recirculating combustion chamber through a first convection pipe, the second recirculating combustion chamber is communicated with the third recirculating combustion chamber through a second convection pipe and the third recirculating combustion chamber is communicated with the smoke box through a third convection pipe. When the normal-pressure numerical control hot water boiler provided by the utility model is used, smoke firstly enters the first recirculating combustion chamber, then enters the second recirculating combustion chamber through the first convection pipe, enters the third recirculating combustion chamber through the second convection pipe, reaches the smoke box through the third convection pipe, finally enters a chimney through a dust catcher and is discharged into the atmosphere. By adopting the smoke discharge method, the normal-pressure numerical control hot water boiler has the advantages of large heating area, low smoke discharge temperature, low smoke dust concentration and high boiler thermal efficiency.
Description
Technical field
The utility model belongs to the boiler technology field, relates in particular to the high normal pressure numerical control hot-water boiler of a kind of thermal efficiency.
Background technology
Along with the develop rapidly of China's economic construction, to produce and living needs for satisfying, coal-burning boiler need satisfy the requirement of efficient, energy-conservation, pollution-free and long service life, and current vertical fire coal boiler is difficult to satisfy to be produced and living needs.
The utility model content
The technical problem that the utility model will solve just provides a kind of long service life, normal pressure numerical control hot-water boiler that the thermal efficiency is high.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: comprise the body of heater that is provided with fire door, furnace grate tube, air-distribution device, smoke box, inner bag and outer courage; Described body of heater is provided with first chamber of strile-bacing, chamber and the 3rd of strile-bacing, chamber, second of strile-bacing; First chamber of strile-bacing, chamber and second of strile-bacing is connected through first convection tube, and second chamber of strile-bacing, chamber and the 3rd of strile-bacing is connected through second convection tube, and the 3rd strile-back chamber and smoke box is connected through the 3rd convection tube.
Its additional technical feature is: described first convection tube, second convection tube, the 3rd convection tube are threaded flue; The outer wall of said body of heater is provided with heat-insulation layer; Described air-distribution device multiple spot is provided with.
The normal pressure numerical control hot-water boiler that the utility model provided compared with prior art; Body of heater is provided with first chamber of strile-bacing, chamber and the 3rd of strile-bacing, chamber, second of strile-bacing; First chamber of strile-bacing, chamber and second of strile-bacing is connected through first convection tube; Second chamber of strile-bacing, chamber and the 3rd of strile-bacing is connected through second convection tube, and the 3rd strile-back chamber and smoke box is connected through the 3rd convection tube.During use; Boiler oil is fallen into the furnace grate tube of body of heater by fire door; After burning on the furnace grate tube, flue gas is introduced into first chamber of strile-bacing and gets into second chamber of strile-bacing through first convection tube then, gets into the 3rd chamber of strile-bacing through second convection tube again; Through three convection tube arrive smoke box, enter atmosphere after deduster gets into chimney thereafter.This fume emission mode is compared with the direct combustion of other vertical boiler has increased heating surface greatly; Reduced exhaust gas temperature; Three chambers of strile-bacing play a good role to the dust concentration that reduces smoke evacuation; Make flue dust initial ejection concentration far below request of national standard, improve boiler thermal output thereby the threaded flue convection heating surface of three backhauls reduces exhaust gas temperature.The anti-burning technology of normalizing is adopted in the normal pressure numerical control hot-water boiler burning that the utility model provided, and compares better effects if aspect burning and environmental protection with the positive fire burns form of other vertical boiler.Water-cooled grate tube has increased boiler heating surface, and because the cooling of water prolongs the service life of furnace grate tube.The outer wall of body of heater is provided with heat-insulation layer, and the appearance heat loss is reduced greatly.The setting of air-distribution device multiple spot makes fuel combustion more abundant.Boiler adopts automation control, has reduced labour intensity, has increased economy, the security of operation, boiler self configuration water-bath type dust cleaner, and the discharging flue gas complies with the national standard requirements fully.
Description of drawings
Fig. 1 is the structural representation of the utility model normal pressure numerical control hot-water boiler.
The specific embodiment
Explain further details below in conjunction with accompanying drawing and the specific embodiment structure and use principle to the utility model normal pressure numerical control hot-water boiler.
As shown in Figure 1; The utility model normal pressure numerical control hot-water boiler comprises body of heater 1, and body of heater 1 is provided with fire door 2, furnace grate tube 3, air-distribution device 4, smoke box 5, inner bag 6 and outer courage 7, and body of heater 1 is provided with first chamber 10 of strile-bacing, chamber 9 and the 3rd of strile-bacing, chamber 8, second of strile-bacing; First chamber 9 of strile-bacing, chamber 8 and second of strile-bacing is connected through first convection tube 11; Second chamber 10 of strile-bacing, chamber 9 and the 3rd of strile-bacing is connected through second convection tube 12, and the 3rd chamber 10 of strile-bacing is connected through the 3rd convection tube 13 with smoke box 5, and first convection tube 11, second convection tube 12, the 3rd convection tube 13 are threaded flue; The outer wall of body of heater 1 is provided with heat-insulation layer 14, air-distribution device 4 multiple spot settings.
When the normal pressure numerical control hot-water boiler that the utility model provided uses; Boiler oil is fallen into the furnace grate tube 3 of body of heater 1 by fire door 2; After burning on the furnace grate tube 3, flue gas is introduced into first chamber 8 of strile-bacing and gets into second chamber 9 of strile-bacing through first convection tube 11 then, gets into the 3rd chamber 10 of strile-bacing through second convection tube 12 again; Through three convection tube 13 arrive smoke box 5, enter atmosphere after deduster gets into chimney thereafter.This fume emission mode is compared with the direct combustion of other vertical boiler has increased heating surface greatly; Reduced exhaust gas temperature; Three chambers of strile-bacing play a good role to the dust concentration that reduces smoke evacuation; Make flue dust initial ejection concentration far below request of national standard, improve boiler thermal output thereby the threaded flue convection heating surface of three backhauls reduces exhaust gas temperature.The anti-burning technology of normalizing is adopted in the normal pressure numerical control hot-water boiler burning that the utility model provided, and compares better effects if aspect burning and environmental protection with the positive fire burns form of other vertical boiler.Water-cooled grate tube 3 has increased boiler heating surface, and because the cooling of water prolongs the service life of furnace grate tube 3.The outer wall of body of heater 1 is provided with heat-insulation layer 14, and the appearance heat loss is reduced greatly.Air-distribution device 4 multiple spot settings make fuel combustion more abundant.Boiler adopts automation control, has reduced labour intensity, has increased economy, the security of operation, boiler self configuration water-bath type dust cleaner, and the discharging flue gas complies with the national standard requirements fully.
The normal pressure numerical control hot-water boiler that the utility model provided is not limited only to said structure, but no matter be which kind of form, so long as convection bank is the design of three return structures, all falls into the utility model protection domain.
Claims (4)
1. normal pressure numerical control hot-water boiler; Comprise the body of heater that is provided with fire door, furnace grate tube, air-distribution device, smoke box, inner bag and outer courage; It is characterized in that: described body of heater is provided with first chamber of strile-bacing, chamber and the 3rd of strile-bacing, chamber, second of strile-bacing; First chamber of strile-bacing, chamber and second of strile-bacing is connected through first convection tube, and second chamber of strile-bacing, chamber and the 3rd of strile-bacing is connected through second convection tube, and the 3rd strile-back chamber and smoke box is connected through the 3rd convection tube.
2. normal pressure numerical control hot-water boiler according to claim 1 is characterized in that: described first convection tube, second convection tube, the 3rd convection tube are threaded flue.
3. normal pressure numerical control hot-water boiler according to claim 1, it is characterized in that: the outer wall of said body of heater is provided with heat-insulation layer.
4. normal pressure numerical control hot-water boiler according to claim 1 is characterized in that: described air-distribution device multiple spot is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200430504U CN202470040U (en) | 2012-02-10 | 2012-02-10 | Normal-pressure numerical control hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200430504U CN202470040U (en) | 2012-02-10 | 2012-02-10 | Normal-pressure numerical control hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470040U true CN202470040U (en) | 2012-10-03 |
Family
ID=46918196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200430504U Expired - Fee Related CN202470040U (en) | 2012-02-10 | 2012-02-10 | Normal-pressure numerical control hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206703A (en) * | 2013-04-14 | 2013-07-17 | 陈海洋 | Biomass smokeless boiler |
-
2012
- 2012-02-10 CN CN2012200430504U patent/CN202470040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206703A (en) * | 2013-04-14 | 2013-07-17 | 陈海洋 | Biomass smokeless boiler |
| CN103206703B (en) * | 2013-04-14 | 2015-09-16 | 陈海洋 | Biomass smoke boiler |
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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: 20121003 Termination date: 20180210 |