CN202973186U - Directional back flow type reverse burning and cooking heating boiler - Google Patents
Directional back flow type reverse burning and cooking heating boiler Download PDFInfo
- Publication number
- CN202973186U CN202973186U CN 201220666097 CN201220666097U CN202973186U CN 202973186 U CN202973186 U CN 202973186U CN 201220666097 CN201220666097 CN 201220666097 CN 201220666097 U CN201220666097 U CN 201220666097U CN 202973186 U CN202973186 U CN 202973186U
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- sleeve pipe
- water sleeve
- pipe
- chimney
- water jacket
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a directional back flow type reverse burning and cooking heating boiler. The directional back flow type reverse burning and cooking heating boiler comprises a durance body and a chimney sleeve pipe, wherein the chimney sleeve pipe is arranged at one side of the furnace body, passes through a furnace body smoke flue and is connected with the furnace body, the chimney sleeve pipe comprises an inner water sleeve pipe and an outer water sleeve pipe which are hollow and communicated, the inner water sleeve pipe is communicated with the lower end of outer water sleeve pipe, an inner water sleeve pipe water sleeve is communicated with an outer water sleeve pipe water sleeve through an upper communication pipe, and the inner water sleeve pipe water sleeve is communicated with a furnace body water sleeve of the furnace body through a lower communication pipe. The directional back flow type reverse burning and cooking heating boiler adopts a structural mode that the bottom end of a chimney is lower than a combustion chamber, the heated area is largely increased through flame multi-return-journey combustion, and the temperature of discharged smoke of the chimney is enabled to be lower than national related standards. Meanwhile, the design of directional guide flow is adopted to improve the heat exchange efficiency, the purpose of energy conservation and emission reduction is achieved, and the national policy of energy conservation and emission reduction is accorded.
Description
Technical field
The utility model relates to the anti-Cooking-heating boiler that burns of a kind of directed backflow-type.
Technical background
Existing civil heating stove, chimney directly is connected with the combustion chamber, and furnace wall and floss hole have water jacket to take the heating water.After the high temperature gas flow of combustion chamber enters chimney, temperature is still very high, and in flue gas, the heat of part is absorbed by the water in the water jacket of furnace wall, and the part heat is discharged to outdoor with the very high flue gas of temperature, and the thermal efficiency hangs down and causes very large waste.The rear related heating installation of banking up a fire at night can cool down very soon.The flue-gas temperature that existing heating stove is discharged scarcely meets national standard, and coal is caused very large waste.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of cooking, heating boiler that can improve the thermal efficiency.
the utility model adopts following technical scheme: the utility model comprises body of heater, be arranged on the chimney sleeve pipe that the body of heater flue is connected with body of heater that passes through of body of heater one side, described chimney sleeve pipe by hollow be connected in jacket pipe and outer water jacket pipe consist of, the lower end of described inner jacket pipe and outer water jacket pipe is connected, middle part or the top of described body of heater flue and outer water jacket pipe are connected, the lower end of described inner jacket pipe is provided with into mouth, the upper end of described inner jacket pipe is provided with the outlet flue that is connected with chimney, in jacket pipe water jacket and outer water jacket pipe water jacket be connected by upper communicating pipe, in the furnace water jacket of jacket pipe water jacket and body of heater be connected by lower communicating tube.
The beneficial effects of the utility model are: the utility model adopts the chimney bottom lower than the version of combustion chamber, elongated heat exchanger channels, flame has greatly increased heating surface area by many backhaul burnings, make the chimney emission temperature lower than relevant national standard, adopt simultaneously the directional stream-guidance design to improve heat exchange efficiency, reach the purpose of energy-saving and emission-reduction, meet the policy that national energy-saving reduces discharging.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model chimney sleeve structure schematic diagram.
In the accompanying drawings: 1 body of heater, 2 flues, 3 chimney sleeve pipes, 4 li jacket pipes, 5 outer water jacket pipes, 6 are jacket pipe water jacket, 13 outer water jacket pipe water jackets, 14 delivery ports, 15 water inlets in mouth, 7 outlet flues, 8 upper communicating pipes, 9 lower communicating tubes, 10 furnace water jackets, 11 chimneys, 12.
The specific embodiment
as accompanying drawing 1, shown in 2, the utility model comprises body of heater 1, be arranged on the chimney sleeve pipe 3 that body of heater flue 2 and body of heater 1 are connected that passes through of body of heater 1 one sides, described chimney sleeve pipe 3 by hollow be connected in jacket pipe 4 and outer water jacket pipe 5 consist of, the lower end of described inner jacket pipe 4 and outer water jacket pipe 5 is connected, middle part or the top of described body of heater flue 2 and outer water jacket pipe 5 are connected, the lower end of described inner jacket pipe 4 is provided with into mouth 6, the upper end of described inner jacket pipe 4 is provided with the outlet flue 7 that is connected with chimney 11, in jacket pipe water jacket 12 and outer water jacket pipe water jacket 13 be connected by upper communicating pipe 8, in the furnace water jacket 10 of jacket pipe water jacket 12 and body of heater 1 be connected by lower communicating tube 9.
the utility model adopts the burner hearth coal, produce high-temperature flue gas after coal combustion, high-temperature flue gas enters chimney sleeve pipe 3 by flue 2, after carrying out abundant heat exchange with inner jacket pipe water jacket 12 and outer water jacket pipe water jacket 13, because chimney 11 drafts and flue-gas temperature reduce, high-temperature flue gas is entered by the mouth 6 that advances that is arranged on inner jacket pipe 4 lower ends, carry out secondary heat exchange with inner jacket pipe water jacket 12, then be discharged to chimney 11 by the outlet flue 7 that is arranged on inner jacket pipe 4 upper ends, the utility model has elongated heat exchanger channels, flame has greatly increased heating surface area by many backhauls combustion heat-exchange, make chimney 11 exhaust gas temperatures lower than relevant national standard, the utility model adopts the directional stream-guidance design simultaneously, the utility model heating system water at low temperature enters outer water jacket pipe water jacket 13 by water inlet 15 and then is communicated with by upper communicating pipe 8 and inner jacket pipe water jacket 12, be communicated with by lower communicating tube 9 and furnace water jacket 10 downwards again, then enter heating system by delivery port 14, its process keeps the abundant heat exchange of water at low temperature and high-temperature flue gas always, greatly improve heat exchange efficiency, reached the purpose of energy-saving and emission-reduction, met the policy that national energy-saving reduces discharging.
Claims (1)
1. anti-Cooking-heating boiler that burns of directed backflow-type, it is characterized in that it comprises body of heater (1), be arranged on the chimney sleeve pipe (3) that body of heater flue (2) is connected with body of heater (1) that passes through of body of heater (1) one side, described chimney sleeve pipe (3) by hollow be connected in jacket pipe (4) and outer water jacket pipe (5) consist of, the lower end of described inner jacket pipe (4) and outer water jacket pipe (5) is connected, middle part or the top of described body of heater flue (2) and outer water jacket pipe (5) are connected, the lower end of described inner jacket pipe (4) is provided with into mouth (6), the outlet flue (7) that the upper end of described inner jacket pipe (4) is provided with and chimney (11) is connected, in jacket pipe water jacket (12) and outer water jacket pipe water jacket (13) be connected by upper communicating pipe (8), in the furnace water jacket (10) of jacket pipe water jacket (12) and body of heater (1) be connected by lower communicating tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666097 CN202973186U (en) | 2012-12-06 | 2012-12-06 | Directional back flow type reverse burning and cooking heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666097 CN202973186U (en) | 2012-12-06 | 2012-12-06 | Directional back flow type reverse burning and cooking heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973186U true CN202973186U (en) | 2013-06-05 |
Family
ID=48514254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666097 Expired - Fee Related CN202973186U (en) | 2012-12-06 | 2012-12-06 | Directional back flow type reverse burning and cooking heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468927A (en) * | 2015-08-22 | 2017-03-01 | 天津有序环境科技发展有限公司 | Medical fuel gas assisted energy-saving solar chimney and its control method |
-
2012
- 2012-12-06 CN CN 201220666097 patent/CN202973186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468927A (en) * | 2015-08-22 | 2017-03-01 | 天津有序环境科技发展有限公司 | Medical fuel gas assisted energy-saving solar chimney and its control method |
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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 |
Granted publication date: 20130605 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |