CN201262421Y - Coal burning heating stove - Google Patents
Coal burning heating stove Download PDFInfo
- Publication number
- CN201262421Y CN201262421Y CNU200820027080XU CN200820027080U CN201262421Y CN 201262421 Y CN201262421 Y CN 201262421Y CN U200820027080X U CNU200820027080X U CN U200820027080XU CN 200820027080 U CN200820027080 U CN 200820027080U CN 201262421 Y CN201262421 Y CN 201262421Y
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- Prior art keywords
- heat exchanger
- stove
- heater
- heating stove
- coal
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Abstract
The utility model discloses a coal-fired heating stove, including a stove body. A hearth is arranged in the stove body, a stove cover plate is arranged on the stove body, a first heat exchanger is arranged in the stove body and positioned above the hearth, and a water inlet and a water outlet are arranged on the first heat exchanger and respectively connected with a heating line. By adopting the spiral coil tube type heat exchanger to replace a water jacket, the water temperature ascends fast, the thermal efficiency is high, the heating effect is good, and the coal can be sufficiently burnt.
Description
Technical field
The utility model relates to a kind of heating stove, relates in particular to the coal heating stove that a kind of domestic heating, cooking are used.
Background technology
The warming stove that the people in present non-collective heating district use winter is a kind of water-jacket typ heating stove that forms through shear punching press, welding assembly with iron plate, this heating stove heat exchange area is big, heat in a large amount of absorption burner hearths, water after the heating is carried to each room by pipeline, thereby warmed oneself in each room; And the water-jacket typ heating stove is big with the iron amount, and pad is many and complicated, and real effective heat exchange area seldom; And in use can't clear up the dust of inner heat-transfer surface since water jacket be arranged on burner hearth around for the heat absorption of combustion chamber, make the temperature in the burner hearth lower easily, thereby make fired coal combustion insufficient, cause a large amount of wastes of the energy, and the difficulty of banking up a fire, make troubles to the user of service; Because coal-fired maximum temperature is positioned at a distance, top of burner hearth, being arranged on water jacket around the burner hearth like this, that water as heat exchange medium is heated up is slower, thereby forms the slow water at low temperature of flowing velocity, and the heating effect is undesirable.
The utility model content
Technical problem to be solved in the utility model provides a kind of coal heating stove, adopts the coil exchanger of spiral to replace water jacket, and water temperature promotes fast, thermal efficiency height, and good heating effect, and can make coal combustion abundant.
For solving the problems of the technologies described above, the technical solution of the utility model is: coal heating stove, comprise body of heater, be provided with burner hearth in the described body of heater, described body of heater is provided with stove cover plate, and first heat exchanger is installed in the described body of heater, described first heat exchanger is a coil heat exchanger, described first heat exchanger is positioned at described burner hearth top, and described first heat exchanger is provided with water inlet and delivery port, and described water inlet is connected with heat supply pipeline respectively with delivery port.
As a kind of improvement, described body of heater is provided with Chimney cover, is provided with second heat exchanger in the described Chimney cover, and described second heat exchanger and described first heat exchanger are connected in parallel or are connected in series by pipeline.
As a kind of improvement, described stove cover plate and the equal activity of described Chimney cover are placed on the described body of heater.
Owing to adopted technique scheme, coal heating stove, comprise body of heater, be provided with burner hearth in the described body of heater, first heat exchanger that is positioned at described burner hearth top is installed in the described body of heater, described first heat exchanger is a coil heat exchanger, temperature highest point when coil heat exchanger is arranged on the top fired coal combustion of burner hearth, thermal-flame passes the slit between the every circle helix tube of coil heat exchanger simultaneously, make that first heat exchanger surface is more abundant to be heated, thereby quicken being heated and flowing of recirculated water, shorten heat time heating time, improved the thermal efficiency.
Because described body of heater is provided with Chimney cover, be provided with second heat exchanger in the described Chimney cover, described second heat exchanger and described first heat exchanger are connected in parallel or are connected in series by pipeline, by second heat exchanger is set in flue, once more with the heat absorption in the pyrotechnics, thereby heat energy is made full use of, further improve the thermal efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of first heat exchanger among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, coal heating stove comprises body of heater 1, is provided with burner hearth 2 in the described body of heater 1, and first heat exchanger 3 is installed in body of heater 1, and it is arranged on the top of burner hearth 2, and first heat exchanger 3 is coil heat exchangers.The highest point of temperature when first heat exchanger 3 is arranged on fired coal combustion, like this flame by between the every circle helix tube of coil heat exchanger the slit on rise, the water in first heat exchanger 3 are heated up fast, thereby improve the thermal efficiency, energy savings.First heat exchanger 3 can be bent to form for a helix tube, and also many helix tubes are bent to form, and this will decide according to user's actual demand.The cavity that first heat exchanger 3 surrounds is corresponding with the inner chamber of described burner hearth 2, is provided with like this, not only is convenient to coil heat exchanger and is heated, and be convenient to from the fire door coal, and fire-sealing time is long, energy savings.
In use, after water enters helix tube from water inlet 4, heat up rapidly and spiral and move upward along helix tube, because the pipeline of helix tube is longer, water in the pipeline constantly carries out heat temperature raising in body of heater 1, the fire door place forms swiftly flowing hot water above burner hearth 2, can improve the water yield and the temperature at delivery port 5 places, thereby improves heat exchange heating effect.
Described body of heater 1 is provided with Chimney cover 6, is provided with second heat exchanger, 7, the second heat exchangers 7 in the described Chimney cover 6 and is preferably coil exchanger, and described second heat exchanger 7 is connected in parallel or is connected in series by pipeline with described first heat exchanger 3.Second heat exchanger 7 and first heat exchanger 3 can be connected in series by pipeline, also can be connected in parallel.By second heat exchanger is set in flue, once more with the heat absorption in the pyrotechnics, thereby heat energy is made full use of, further improve the thermal efficiency, delivery port 5 can be set to 2, is arranged on the both sides of coil heat exchanger outlet flue.
Described stove cover plate 11 and the 6 equal activities of described Chimney cover are placed on the described body of heater 1, and an opening is set on stove cover plate 11, can cooking use.After using a period of time, take stove cover plate 11 and Chimney cover 6 apart, can clear up first heat exchanger 3 and second heat exchanger, 7 lip-deep cinder and dusts easily, keep its good heat exchange effect.
Body of heater 1, stove cover plate 11 and Chimney cover 6 are high-temperature-resistant thermal-insulation materials.
Claims (5)
1. coal heating stove, comprise body of heater (1), be provided with burner hearth (2) in the described body of heater (1), described body of heater (1) is provided with stove cover plate (11), it is characterized in that: first heat exchanger (3) is installed in the described body of heater (1), and described first heat exchanger (3) is a coil heat exchanger, and described first heat exchanger (3) is positioned at described burner hearth (2) top, described first heat exchanger (3) is provided with water inlet (4) and delivery port (5), and described water inlet (4) is connected with heat supply pipeline respectively with delivery port (5).
2. coal heating stove as claimed in claim 1, it is characterized in that: described body of heater (1) is provided with Chimney cover (6), be provided with second heat exchanger (7) in the described Chimney cover (6), described second heat exchanger (7) is connected in parallel or is connected in series by pipeline with described first heat exchanger (3).
3. coal heating stove as claimed in claim 2 is characterized in that: described second heat exchanger (7) is a coil heat exchanger.
4. coal heating stove as claimed in claim 3 is characterized in that: described stove cover plate (11) and described Chimney cover (6) all activity are placed on the described body of heater (1).
5. the coal heating stove of stating as claim 1, it is characterized in that: the cavity that described first heat exchanger (3) surrounds is corresponding with the inner chamber of described burner hearth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820027080XU CN201262421Y (en) | 2008-08-26 | 2008-08-26 | Coal burning heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820027080XU CN201262421Y (en) | 2008-08-26 | 2008-08-26 | Coal burning heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262421Y true CN201262421Y (en) | 2009-06-24 |
Family
ID=40808896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820027080XU Expired - Fee Related CN201262421Y (en) | 2008-08-26 | 2008-08-26 | Coal burning heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262421Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930553A (en) * | 2015-05-22 | 2015-09-23 | 路泽民 | Flue water reverse circulation recovery heat energy furnace |
| CN105650682A (en) * | 2016-02-20 | 2016-06-08 | 高旭 | Heating and humidifying device for coal heating stove |
-
2008
- 2008-08-26 CN CNU200820027080XU patent/CN201262421Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930553A (en) * | 2015-05-22 | 2015-09-23 | 路泽民 | Flue water reverse circulation recovery heat energy furnace |
| CN105650682A (en) * | 2016-02-20 | 2016-06-08 | 高旭 | Heating and humidifying device for coal heating stove |
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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: 20090624 Termination date: 20120826 |