CN2570688Y - High-efficient pollutionless boiler - Google Patents
High-efficient pollutionless boiler Download PDFInfo
- Publication number
- CN2570688Y CN2570688Y CN 02269394 CN02269394U CN2570688Y CN 2570688 Y CN2570688 Y CN 2570688Y CN 02269394 CN02269394 CN 02269394 CN 02269394 U CN02269394 U CN 02269394U CN 2570688 Y CN2570688 Y CN 2570688Y
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- communicated
- secondary air
- combustion chamber
- heat
- pipe
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Abstract
The utility model relates to a high-efficient environmental protection boiler, which comprises a water jacket outer shell and a hearth, wherein, transversal heat conduction water pipes distributed above the furnace are communicated with the water jacket; a coal combustion chamber is arranged under the hearth; a secondary air inlet is arranged above the coal combustion chamber; the secondary air inlet is communicated with an air heater in the hearth; a heat conducting pan bottom is added between the coal combustion chamber and the heat conducting water pipe; the heat conducting pan bottom is communicated with the water jacket; a fire stopping wall is arranged on the inner wall of the hearth and positioned above the secondary air inlet. The utility model has the advantages of simple and reasonable structure, complete combustion, high heat efficiency, no pollution, environmental protection and energy saving; the utility model can be used for supplying hot water for drinking, heating, etc.
Description
Technical field
The utility model relates to a kind of high-efficiency environment-friendly boiler, and the hot water supply is provided, and can drink, heating etc.
Background technology
The thermal efficiency of boiler and pollution that caused by coal burning problem are the important indicators of examination boiler quality.At present, boiler fired coal is insufficient, is to cause the main cause that the thermal efficiency is low and black smoke is serious, dust is many, and the flame of heat and flue gas do not carry out sufficient heat exchange with thermal conductive water pipe, water leg, then are the low reasons on the other hand of the thermal efficiency.
Summary of the invention
The technical problems to be solved in the utility model is: the high-efficiency environment-friendly boiler that a kind of thermal efficiency height, no smoke contamination are provided.
High-efficiency environment-friendly boiler described in the utility model, comprise water leg shell, burner hearth, chimney, the horizontal thermal conductive water pipe who is distributed in upper furnace is communicated with water leg, lower furnace portion is established the fired coal combustion chamber, the top of its fired coal combustion chamber is provided with the secondary air mouth, and the secondary air mouth is communicated with fan heater in the burner hearth.
The setting of secondary air mouth has realized that secondary fully burns, and has reduced flue dust, has solved environmental pollution, and has improved the release heat of coal, has improved the thermal efficiency.Fan heater places burner hearth, makes secondary wind obtain higher temperature, has guaranteed the combustion efficiency of second-time burning.Air gas in the fan heater is easy to be absorbed heat, heat, and has promoted the thermal condition environment in the burner hearth, helps improving the thermal efficiency.Placing the middle part for well, more compact structure, the heat utilization performance is good, and is beneficial to the operating mode balance and stability in the burner hearth.
Fan heater can be designed as by blast pipe, dispersed-heated pipe and gathers escape pipe and form, and is simple and compact for structure, easy to make, thermal efficiency height, and the simplest is that the dispersed-heated pipe is designed to dispersed-heated pipe arranged side by side.
Can be equipped with between fired coal combustion chamber and thermal conductive water pipe at the bottom of the heat-conducting pot, be communicated with water leg at the bottom of the heat-conducting pot.Increase heat exchange amount, and made full use of the high heat energy of combustion flame, further improved the thermal efficiency.End face at the bottom of the heat-conducting pot is designed to arc, alleviates dust deposition, reduced clear dirt number of times, the amount of lightening one's labor, dust deposition is few simultaneously, also helps heat exchange, helps improving the thermal efficiency.
Inboard wall of burner hearth be positioned at the secondary air mouth above be provided with firebreak, avoid flame, flue gas to fling discharge, without sufficient heat exchange, cause the loss of heat, therefore, help improving the thermal efficiency.
With the thermal conductive water pipe's mutual dislocation layout in the burner hearth, can further make flame, the full of twists and turns trend of flue gas, elongate the heat exchange stroke, be convenient to sufficient heat exchange, improve the thermal efficiency.
The utility model is simple and reasonable, sufficient combustion, and thermal efficiency height, no smoke contamination, environmental protection and energy saving are easy to apply.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
Fig. 1, the utility model one example structure schematic diagram.
Fig. 2, fan heater A-A cross section enlarged diagram.
1, at the bottom of chimney 2, warm-air pipe 3, water leg shell 4, fan heater 5, burner hearth 6, thermal conductive water pipe 7, firebreak 8, air inlet adjustment valve 9, secondary air 10, second-time burning peep hole 11, the heat-conducting pot 12, fire door 13, skimming door 14, blast pipe 15, gather escape pipe 16, dispersed-heated pipe among the figure:.
The specific embodiment
As shown in the figure, high-efficiency environment-friendly boiler described in the utility model, comprise water leg shell 3, burner hearth 5, the horizontal thermal conductive water pipe 6 who is distributed in burner hearth 5 tops is communicated with water leg 3, each thermal conductive water pipe's 6 mutual dislocation layout, the fired coal combustion chamber is established in burner hearth 5 bottoms, the top of fired coal combustion chamber is provided with secondary air mouth 9, secondary air mouth 9 is communicated with fan heater (being secondary wind heater) 4 in the burner hearth 5, fan heater 4 is by blast pipe 14, dispersed-heated pipe arranged side by side 16 and gather escape pipe 15 and form, secondary air mouth 9 is provided with air inlet adjustment valve 8, be equipped with at the bottom of the curved heat-conducting pot of end face 11 between fired coal combustion chamber and thermal conductive water pipe, 11 are communicated with water leg 3 at the bottom of the heat-conducting pot, and the top that burner hearth 5 inwalls are positioned at secondary air mouth 9 is provided with firebreak 7.
Claims (6)
1, a kind of high-efficiency environment-friendly boiler, comprise water leg shell, burner hearth, the horizontal thermal conductive water pipe who is distributed in upper furnace is communicated with water leg, and lower furnace portion is established the fired coal combustion chamber, the top that it is characterized in that the fired coal combustion chamber is provided with the secondary air mouth, and the secondary air mouth is communicated with fan heater in the burner hearth.
2, boiler according to claim 1 is characterized in that fan heater is by blast pipe, dispersed-heated pipe with gather escape pipe and form.
3, boiler according to claim 2 is characterized in that the dispersed-heated pipe is a dispersed-heated pipe arranged side by side.
4, boiler according to claim 1 is characterized in that being equipped with at the bottom of the heat-conducting pot between fired coal combustion chamber and thermal conductive water pipe, is communicated with water leg at the bottom of the heat-conducting pot.
5, boiler according to claim 4 is characterized in that the end face at the bottom of the heat-conducting pot is curved.
6, boiler according to claim 1 is characterized in that the top that inboard wall of burner hearth is positioned at the secondary air mouth is provided with firebreak.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269394 CN2570688Y (en) | 2002-09-12 | 2002-09-12 | High-efficient pollutionless boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269394 CN2570688Y (en) | 2002-09-12 | 2002-09-12 | High-efficient pollutionless boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570688Y true CN2570688Y (en) | 2003-09-03 |
Family
ID=33734640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02269394 Expired - Fee Related CN2570688Y (en) | 2002-09-12 | 2002-09-12 | High-efficient pollutionless boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570688Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261635A (en) * | 2011-05-30 | 2011-11-30 | 裴娟 | Environment-friendly energy-saving boiler |
| CN109237452A (en) * | 2018-09-05 | 2019-01-18 | 徐陈花 | A kind of thermal circulation boiler of furnace structure arranged side by side |
-
2002
- 2002-09-12 CN CN 02269394 patent/CN2570688Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261635A (en) * | 2011-05-30 | 2011-11-30 | 裴娟 | Environment-friendly energy-saving boiler |
| CN102261635B (en) * | 2011-05-30 | 2013-09-11 | 裴娟 | Environment-friendly energy-saving boiler |
| CN109237452A (en) * | 2018-09-05 | 2019-01-18 | 徐陈花 | A kind of thermal circulation boiler of furnace structure arranged side by side |
| CN109237452B (en) * | 2018-09-05 | 2019-12-20 | 江西黄龙油脂有限公司 | Thermal cycle boiler with parallel boiler structure |
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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 |