CN2396290Y - Domestic back-fire redusting stove for cooking and heating - Google Patents
Domestic back-fire redusting stove for cooking and heating Download PDFInfo
- Publication number
- CN2396290Y CN2396290Y CN 99253189 CN99253189U CN2396290Y CN 2396290 Y CN2396290 Y CN 2396290Y CN 99253189 CN99253189 CN 99253189 CN 99253189 U CN99253189 U CN 99253189U CN 2396290 Y CN2396290 Y CN 2396290Y
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- China
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- water
- heating
- cooking
- stove
- heating clamber
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- Expired - Fee Related
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Abstract
The utility model relates to a domestic back-fire dusting stove for cooking and heating, belonging to the improvement of a domestic heating stove for cooking and heating. Four walls are a stove body of a water cooled stove wall, and are divided into a combustion chamber, a heating chamber, and a smoke box by water cooled spacer walls. The top part of the smoke box is provided with a chimney. An outlet at the rear-upper part of the combustion chamber is communicated with the heating chamber. An outlet on the lower part of the heating chamber is communicated with the smoke box. Sloping heat exchange tubes are evenly distributed in the heating chamber, and both ends of each sloping heat exchange tube are respectively communicated with the water cooled spacer walls. A dusting moving door is arranged on the stove body on the upper part of the heating chamber, and a soot door is arranged on one side wall on the lower part of the heating chamber. The utility model has the advantages that thermal efficiency is high, water in the heat exchange tubes is easy to circulate, impurity in the water is not easy to deposit, and dust in the domestic back-fire dusting stove for cooking and heating is convenient to clean.
Description
The utility model belongs to family's cooking, heating with the improvement, particularly household reversal combustion dedusting of the cooking stove radiator of cooking a meal.
At present, vast urban and rural residents use more household cooking and warming stove normally the wall of body of heater be the water jacket furnace wall, the flue that the upper back, combustion chamber is provided with leads to the water-cooled chimney, is provided with uniform horizontal transverse tube in the water-cooled chimney, and the two ends of horizontal transverse tube are communicated with the water-cooling wall of water-cooled chimney.This radiator of cooking a meal not only can be used for cooking, and the hot water in the heated water jacket furnace wall can be for heating and domestic water.Its weak point is that the flame in the combustion chamber directly enters the water-cooled chimney, carry out heat exchange after, flue gas is discharged from chimney, thermal loss is more, and the thermal efficiency is lower, and the water circulation in the horizontal in addition transverse tube is smooth inadequately, impurity in the water easily deposits, and water-cooled chimney deashing is convenient inadequately.
The purpose of this utility model is to provide a kind of household reversal combustion dedusting radiator of cooking a meal, and can improve the thermal efficiency, and the water in the heat exchange transverse tube is easy to circulation, and the impurity in the water is difficult for deposition, and deashing is convenient in the stove.
The utility model is achieved in that a kind of household reversal combustion dedusting radiator of cooking a meal, comprise the water cooled furnace wall, fire grate, fire door, the combustion chamber, bell and water-cooled chimney, wall is the body of heater of water cooled furnace wall, be separated into the combustion chamber by the water-cooled partition wall, heating clamber and top are provided with the smoke box of chimney, the outlet of upper back, combustion chamber is communicated with heating clamber, the outlet of heating clamber bottom is communicated with smoke box, the two ends of uniform inclination heat exchanger tube are communicated with the water-cooled partition wall respectively in heating clamber, heating clamber top body of heater is provided with the deashing valve, and the lower sides of heating clamber is provided with shoot door.
During the utility model work, the pyrotechnics in the combustion chamber enters heating clamber from the opening of upper back, combustion chamber, and pyrotechnics flows downward and heats the uniform inclination heat exchanger tube that is distributed in the heating clamber.Because heat exchanger tube has certain gradient, the water circulation in the heating tube is smooth, and the impurity in the water is difficult for being deposited in the heat exchanger tube, by heat exchanger tube heat exchange uniform in the heating clamber, improved the thermal efficiency, in smoke box, after the heat exchange, discharged by chimney by the flue gas that the outlet of heating clamber bottom is flowed out.All be provided with shoot door in the upper and lower of heating clamber in addition, the cleaning dust stratification is convenient especially.
Fig. 1 is an A-A sectional structure schematic diagram of the present utility model
Fig. 2 is a schematic side view of the present utility model
Below in conjunction with accompanying drawing the utility model is further described, a kind of household reversal combustion dedusting radiator of cooking a meal, comprise the water cooled furnace wall, fire grate, fire door, the combustion chamber, bell and water-cooled chimney, wall is the body of heater of water cooled furnace wall (9), be separated into combustion chamber (1) by water-cooled partition wall (2), heating clamber (6) and top are provided with the smoke box (10) of chimney (7), the two ends of water-cooled partition wall (2) are communicated with water cooled furnace wall (9) respectively, the outlet of upper back, combustion chamber (1) is communicated with heating clamber (6), the outlet of heating clamber (6) bottom is communicated with smoke box (10), the two ends of uniform inclination heat exchanger tube (4) are communicated with water-cooled partition wall (2) respectively in heating clamber (6), heat exchanger tube (4) inclination angle is 6 °-30 °, heating clamber (6) top body of heater is provided with deashing valve (5), and the lower sides of heating clamber (6) is provided with shoot door (12).Be provided with water inlet pipe (11) in the bottom of body of heater, set out water pipe (8) on the top of smoke box (10), the hot water that outlet pipe (8) is discharged is for heating and life slurry.The top of (1) is being provided with the pot-placing hole (3) that is stamped bell in the combustion chamber.
Claims (2)
1. household reversal combustion dedusting radiator of cooking a meal, comprise the water cooled furnace wall, fire grate, fire door, the combustion chamber, bell and water-cooled chimney, it is characterized in that wall is the body of heater of water cooled furnace wall (9), be separated into combustion chamber (1) by water-cooled partition wall (2), heating clamber (6) and top are provided with the smoke box (10) of chimney (7), the outlet of upper back, combustion chamber (1) is communicated with heating clamber (6), the outlet of heating clamber (6) bottom is communicated with smoke box (1), the two ends of uniform inclination heat exchanger tube (4) are communicated with water-cooled partition wall (2) respectively in heating clamber (6), heating clamber (6) top body of heater is provided with deashing valve (5), and the lower sides of heating clamber (6) is provided with shoot door (11).
2. the household reversal combustion dedusting according to claim 1 radiator of cooking a meal is characterized in that heat exchanger tube (4) inclination angle is 6 °-30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253189 CN2396290Y (en) | 1999-11-10 | 1999-11-10 | Domestic back-fire redusting stove for cooking and heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253189 CN2396290Y (en) | 1999-11-10 | 1999-11-10 | Domestic back-fire redusting stove for cooking and heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2396290Y true CN2396290Y (en) | 2000-09-13 |
Family
ID=34037147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99253189 Expired - Fee Related CN2396290Y (en) | 1999-11-10 | 1999-11-10 | Domestic back-fire redusting stove for cooking and heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2396290Y (en) |
-
1999
- 1999-11-10 CN CN 99253189 patent/CN2396290Y/en not_active Expired - Fee Related
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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 |