CN2720289Y - Base-returning-air type coal-burning stove - Google Patents
Base-returning-air type coal-burning stove Download PDFInfo
- Publication number
- CN2720289Y CN2720289Y CN 200420060293 CN200420060293U CN2720289Y CN 2720289 Y CN2720289 Y CN 2720289Y CN 200420060293 CN200420060293 CN 200420060293 CN 200420060293 U CN200420060293 U CN 200420060293U CN 2720289 Y CN2720289 Y CN 2720289Y
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- base
- flue
- air
- combustion chamber
- stove
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Abstract
The utility model discloses a base-returning-air type coal-burning stove, belonging to the air-return stove. An outer stove barrel (14) inside which is provided with a stove core (7) is arranged on a base assembly (11). The stove core is supported on the base assembly (11) by a cradle (8); a movable stove bridge assembly (5) is provided under the stove core above which a fire-return ring (6) is provided. Heat-insulating boards are provided between the stove core and the outer stove barrel, and are provided at the upper part of an air flue (2) inside which an air conversion door (15) of the air flue is provided. The upper part of the outer stove barrel (14) is provided with an air flue exit (4) connected with the air flue (2). The top-face of the base assembly (11) whose side-face is provided with an inlet-outlet port (9) of a cinder box and a movable base air-return door (13) is provided with an air-return hole (10) and a base air-return main exit (15). Being energy-saving, the utility model is suitable for family use in summer and in winter.
Description
Technical field: the utility model relates to air return stove, particularly a kind of base air return type coal furnace.
Background technology: air return stove of the prior art burns the following position of not hot grate, so the following no temperature of grate, and combustion chamber is long, and coal is at base burning, and the firepower deficiency is taken coal, and the thermal efficiency is low, can not adapt to the use of summer in winter, and summer is too hot, and winter, heating effect was poor.
Summary of the invention; The purpose of this utility model is to provide a kind of base air return type coal furnace, and this stove can reach roasting people in summer, the good and purpose that is sparing in the use of coal of heating effect in winter.
Formation of the present utility model: by outer furnace barrel, combustion chamber, Air return ring, the combustion chamber supporting seat, the travelling oven axle assembly, the base assembly, thermal insulation board, flue and flue conversion air door are formed, outer furnace barrel 14 is installed on base assembly 11, combustion chamber 7 is installed in outer furnace barrel 14, combustion chamber 7 is supported on the base assembly 11 by combustion chamber supporting seat 8, travelling oven axle assembly 5 is arranged below combustion chamber 7, fire-returning ring 6 is arranged above, between combustion chamber 7 and outer furnace barrel 14, reach flue 2 tops thermal insulation board 3 is arranged, flue conversion air door 15 is arranged in flue 2, base return air hole 10 and base return air general export 12 are arranged on the end face of base assembly 11.
The flue outlet 4 that is communicated with flue 2 is arranged on the outer furnace barrel above the thermal insulation board 3 14, total outlet flue 1 is arranged above flue 2, there is base return air general export 12 below.
Ash bin import and export 9 and base return air hole dodge gate 13 are arranged, uniform base return air hole 10 on base assembly 11 end faces between combustion chamber supporting seat 8 and the outer furnace barrel 14 on the side of base assembly 11.
Compared with the prior art, the utility model can be changed air door by flue when not needing to warm oneself summer and close lower flue, and burning smoke is discharged from flue outlet and from total outlet flue in the combustion chamber, and the heat of stove fire does not shed by body of heater, so this stove can be used as general kitchen range and uses, and the roasting hardship of not being heated.
Winter is in the time of need warming oneself, close flue outlet by flue conversion air door, burning smoke is passed through from base return air hole and base in the combustion chamber, discharge by total outlet flue through flue from base return air general export again, the roasting hot outer furnace barrel of burning smoke, base assembly, flue in whole process, thus make whole stove become scorching hot warmer.
There is the combustion chamber supporting seat to support combustion chamber in this stove,, thereby can saves fire coal so this stove combustion chamber is more shallow than general combustion chamber.
Description of drawings: accompanying drawing is the utility model structural representation.
1. total outlet flue, 2. flue, 3. thermal insulation boards among the figure, 4. flue outlet, 5. travelling oven axle assembly, 6. fire-returning ring, 7. combustion chamber, 8. combustion chamber supporting seat, 9. ash bin is imported and exported, 10. base return air hole, 11. the base assembly, 12. base return air general exports, 13. base return air hole dodge gates, 14. outer furnace barrel, 15. flues conversion air door.
The specific embodiment: as shown in the figure, outer furnace barrel 14 is installed on base assembly 11, combustion chamber 7 is installed in outer furnace barrel 14, combustion chamber 7 is supported on the base assembly 11 by combustion chamber supporting seat 8, travelling oven axle assembly 5 is arranged below combustion chamber 7, fire-returning ring 6 is arranged above, reaching flue 2 tops between combustion chamber 7 and outer furnace barrel 14 has thermal insulation board 3, flue conversion air door 15 is arranged in flue 2, base return air hole 10 and base return air general export 12 are arranged on the end face of base assembly 11.
The flue outlet 4 that is communicated with flue 2 is arranged on the outer furnace barrel above the thermal insulation board 3 14, total outlet flue 1 is arranged above flue 2, there is base return air general export 12 below.
Ash bin import and export 9 and base return air hole dodge gate 13 are arranged, uniform base return air hole 10 on base assembly 11 end faces between combustion chamber supporting seat 8 and the outer furnace barrel 14 on the side of base assembly 11.
Claims (3)
1. base air return type coal furnace, by outer furnace barrel, combustion chamber, Air return ring, the combustion chamber supporting seat, the travelling oven axle assembly, the base assembly, thermal insulation board, flue and flue conversion air door are formed, it is characterized in that: go up at base assembly (11) outer furnace barrel (14) is installed, combustion chamber (7) is installed in outer furnace barrel (14), combustion chamber (7) is supported on the base assembly (11) by combustion chamber supporting seat (8), travelling oven axle assembly (5) is arranged below combustion chamber (7), fire-returning ring (6) is arranged above, between combustion chamber (7) and outer furnace barrel (14), reach flue (2) top thermal insulation board (3) is arranged, flue conversion air door (15) is arranged in flue (2), base return air hole (10) and base return air general export (12) are arranged on the end face of base assembly (11).
2. base air return type coal furnace according to claim 1, it is characterized in that: on the outer furnace barrel (14) of thermal insulation board (3) top, have and flue outlet (4) that flue (2) is communicated with, in the top of flue (2) total outlet flue (1) is arranged, there is base return air general export (12) below.
3. base air return type coal furnace according to claim 1, it is characterized in that: on the side of base assembly (11), have ash bin to import and export (9) and base return air hole dodge gate (13), uniform base return air hole (10) on base assembly (11) end face between combustion chamber supporting seat (8) and the outer furnace barrel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060293 CN2720289Y (en) | 2004-07-15 | 2004-07-15 | Base-returning-air type coal-burning stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060293 CN2720289Y (en) | 2004-07-15 | 2004-07-15 | Base-returning-air type coal-burning stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2720289Y true CN2720289Y (en) | 2005-08-24 |
Family
ID=35009249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420060293 Expired - Fee Related CN2720289Y (en) | 2004-07-15 | 2004-07-15 | Base-returning-air type coal-burning stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2720289Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749737B (en) * | 2008-12-08 | 2011-05-11 | 任玉珊 | Multifunctional furnace with backflow dual combustion-chamber device |
| CN101398189B (en) * | 2008-10-07 | 2012-07-04 | 高洪亮 | High-efficient energy-conserving air-returning gasification stove |
-
2004
- 2004-07-15 CN CN 200420060293 patent/CN2720289Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398189B (en) * | 2008-10-07 | 2012-07-04 | 高洪亮 | High-efficient energy-conserving air-returning gasification stove |
| CN101749737B (en) * | 2008-12-08 | 2011-05-11 | 任玉珊 | Multifunctional furnace with backflow dual combustion-chamber device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050824 Termination date: 20100715 |