CN2872138Y - Household reversed-firing energy-saving furnace with cooking function - Google Patents
Household reversed-firing energy-saving furnace with cooking function Download PDFInfo
- Publication number
- CN2872138Y CN2872138Y CN 200620003455 CN200620003455U CN2872138Y CN 2872138 Y CN2872138 Y CN 2872138Y CN 200620003455 CN200620003455 CN 200620003455 CN 200620003455 U CN200620003455 U CN 200620003455U CN 2872138 Y CN2872138 Y CN 2872138Y
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- CN
- China
- Prior art keywords
- water jacket
- burner hearth
- absorption chamber
- fume afterheat
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a reverse burning home energy saving cooking and warming oven, which comprises a water jacket, an oven chamber with a grate on the bottom is arranged in the front inside of the water jacket, under the grate is a gas inlet chamber, a smoke remaining heat absorbing chamber is arranged in the rear inside of the water jacket, the bottom of which is open and close to the oven body base, a flue bending and return downwards is arranged between the oven chamber rear wall and the smoke remaining heat absorbing chamber front wall, a rear vertical pipe is arranged inside the smoke remaining heat absorbing chamber, both the upper and lower ends of the front vertical pipe are communicated with the upper of the oven chamber and the lower of the water jacket respectively, the water inlet pipe is arranged on the lower of the water jacket oven body beside the oven chamber, a water outlet pipe is arranged on the top side of the smoke remaining heat absorbing chamber. The utility model has the advantages of simple structure, easy making, low production cost, fast water recycling in the water jacket, and higher heating utilization efficiency.
Description
Technical field
The utility model belongs to the improvement of household cooking and warming furnace structure, particularly the counter-burning type domestic energy-saving radiator of cooking a meal.
Background technology
At present, the employed household cooking and warming stove of the vast both urban and rural area of northern China generally all has a water jacket furnace, this radiator of cooking a meal can be cooked, heat up water on the one hand, can also when cooking, heating up water, absorb the water in the heat energy heating water jacket body of heater that coal burning and flue gas came out in the burner hearth on the other hand, the water of having a bath, heat for people provide improves the heat energy utilization rate.But only absorb heat with water jacket furnace, the water circulation in the water jacket furnace is slow, and the heat energy utilization rate is still lower.
Summary of the invention
The purpose of this utility model is to provide a kind of counter-burning type domestic energy-saving radiator of cooking a meal, and it is simple in structure, and is easy to manufacture, low production cost, and the water circulation in the water jacket furnace is fast, and the heat energy utilization rate is higher.
The purpose of this utility model is achieved in that a kind of counter-burning type domestic energy-saving radiator of cooking a meal, comprise water jacket furnace, the burner hearth that its bottom has fire grate is being set in the front portion of water jacket furnace, the fire grate below is an inlet plenum, the fume afterheat absorption chamber is being set in the rear portion of water jacket furnace, the bottom surface of the bottom-open of fume afterheat absorption chamber and close body of heater, constitute the flue that flue gas is turned back between the antetheca of the rear wall of burner hearth and fume afterheat absorption chamber downwards, in the fume afterheat absorption chamber, be provided with rear profile tube, on the rear profile tube, following two ends are communicated with the top and the bottom water jacket of fume afterheat absorption chamber respectively, standpipe before being provided with in the burner hearth, on the preceding standpipe, following two ends are communicated with the top and the bottom water jacket of burner hearth respectively, the water jacket furnace bottom of burner hearth side is installed with water inlet pipe, on the end face of fume afterheat absorption chamber outlet pipe is installed.
In the utility model burner hearth and the fume afterheat absorption chamber forward and backward standpipe is being set respectively, forward and backward like this standpipe can at first absorb the heat that flue gas is discharged in interior coal burning of burner hearth and the fume afterheat absorption chamber, water in the forward and backward standpipe can be circulated at once, thereby the water that drives again in the water jacket furnace circulates, then accelerate the water circulating speed in the whole body of heater, improve the heat energy utilization rate.The utility model is simple in structure, and is easy to manufacture, low production cost, and the water circulation in the water jacket furnace is fast, and the heat energy utilization rate is higher.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 looks cross-sectional view for master of the present utility model.
The specific embodiment
A kind of counter-burning type domestic energy-saving radiator of cooking a meal, shown in Figure 3 as Fig. 1 Fig. 2, comprise water jacket furnace 3, the burner hearth 4 that its bottom has fire grate is being set in the front portion of water jacket furnace 3, the fire grate below is an inlet plenum, and the inlet valve 6 that is communicated with inlet plenum is being set in the bottom of body of heater antetheca.Fume afterheat absorption chamber 3 is being set in the rear portion of water jacket furnace, the top of fume afterheat absorption chamber 3 is being provided with chimney 2, the bottom surface of the bottom-open of fume afterheat absorption chamber 3 and close body of heater, constitute the flue that flue gas is turned back between the antetheca of the rear wall of burner hearth 4 and fume afterheat absorption chamber 3 downwards, neutral tube 10 is being set in this flue, and the upper/lower terminal of neutral tube 10 is communicated with the upper and lower part of fume afterheat absorption chamber 3 preceding bottom water jackets respectively.In fume afterheat absorption chamber 3, be provided with rear profile tube 8, the upper/lower terminal of rear profile tube 8 is communicated with the top and the bottom water jacket of fume afterheat absorption chamber 3 respectively, standpipe 9 before being provided with in the burner hearth 4, the upper/lower terminal of preceding standpipe 9 is communicated with the top and the bottom water jacket of burner hearth 4 respectively, the water jacket furnace bottom of burner hearth 4 sides is installed with water inlet pipe 7, and outlet pipe 1 is installed on the end face of fume afterheat absorption chamber 3.The coal feed point 5 that is communicated with burner hearth 4 is being set on the antetheca of water jacket furnace.Water jacket furnace lower side at burner hearth 4 rears is being provided with dedusting mouth 11.Forward and backward standpipe 9,8 is being set respectively in the utility model burner hearth 4 and the fume afterheat absorption chamber 3, forward and backward like this standpipe 9,8 can at first absorb the heat that flue gases are discharged in burner hearth 4 interior coal burnings and the fume afterheat absorption chamber 3, water in the forward and backward standpipe 9,8 can be circulated at once, thereby the water that drives again in the water jacket furnace circulates, then accelerate the water circulating speed in the whole body of heater, improve the heat energy utilization rate.
Claims (4)
1, a kind of counter-burning type domestic energy-saving radiator of cooking a meal, comprise water jacket furnace, the burner hearth (4) that its bottom has fire grate is being set in the front portion of water jacket furnace, the fire grate below is an inlet plenum, fume afterheat absorption chamber (3) is being set in the rear portion of water jacket furnace, the bottom surface of the bottom-open of fume afterheat absorption chamber (3) and close body of heater, constitute the flue that flue gas is turned back between the antetheca of the rear wall of burner hearth (4) and fume afterheat absorption chamber (3) downwards, it is characterized in that: in fume afterheat absorption chamber (3), be provided with rear profile tube (8), on the rear profile tube (8), following two ends are communicated with the top and the bottom water jacket of fume afterheat absorption chamber (3) respectively, standpipe (9) before being provided with in the burner hearth (4), on the preceding standpipe (9), following two ends are communicated with the top and the bottom water jacket of burner hearth (4) respectively, the water jacket furnace bottom of burner hearth (4) side is installed with water inlet pipe (7), and outlet pipe (1) is installed on the end face of fume afterheat absorption chamber (3).
2, the counter-burning type domestic energy-saving according to claim 1 radiator of cooking a meal is characterized in that: the coal feed point (5) that is communicated with burner hearth (4) is being set on the antetheca of water jacket furnace.
3, the counter-burning type domestic energy-saving according to claim 1 radiator of cooking a meal, it is characterized in that: the water jacket furnace lower side at burner hearth (4) rear is being provided with dedusting mouth (11).
4, the counter-burning type domestic energy-saving according to claim 1 radiator of cooking a meal, it is characterized in that: neutral tube (10) is being set in said flue, and the upper/lower terminal of neutral tube (10) is communicated with the upper and lower part of the preceding bottom of fume afterheat absorption chamber (3) water jacket respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620003455 CN2872138Y (en) | 2006-01-12 | 2006-01-12 | Household reversed-firing energy-saving furnace with cooking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620003455 CN2872138Y (en) | 2006-01-12 | 2006-01-12 | Household reversed-firing energy-saving furnace with cooking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872138Y true CN2872138Y (en) | 2007-02-21 |
Family
ID=37740488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620003455 Expired - Fee Related CN2872138Y (en) | 2006-01-12 | 2006-01-12 | Household reversed-firing energy-saving furnace with cooking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872138Y (en) |
-
2006
- 2006-01-12 CN CN 200620003455 patent/CN2872138Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 |