CN201251277Y - Multifunctional environment-friendly energy-saving combustor - Google Patents
Multifunctional environment-friendly energy-saving combustor Download PDFInfo
- Publication number
- CN201251277Y CN201251277Y CNU2008201279229U CN200820127922U CN201251277Y CN 201251277 Y CN201251277 Y CN 201251277Y CN U2008201279229 U CNU2008201279229 U CN U2008201279229U CN 200820127922 U CN200820127922 U CN 200820127922U CN 201251277 Y CN201251277 Y CN 201251277Y
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- China
- Prior art keywords
- airduct
- duct
- air supply
- flue
- burner
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Abstract
The utility model relates to a multifunctional environment-friendly energy-saving burner, which comprises a furnace pipe, a heated pipe, a sealed water tank and a spiral oxygen supply device; the furnace pipe is a structure which is formed by welding two trapezoidal round tables, is large in the middle and small in the upper end and the lower end; the heated tubes penetrate through the furnace pipe and are inserted into the hearth and are uniformly distributed around the hearth; the spiral oxygen supply device comprises a circulating air duct, a main air supply duct, a side air supply duct and a secondary circulating air duct, wherein the main air supply duct is connected into the circulating air duct, the outlet end of the main air supply duct is inclined upwards, the side air supply duct is connected into the secondary circulating air duct above the hearth, an ash outlet door is arranged in the circulating air duct, and the main air supply duct and the side air supply duct are respectively provided with an adjusting valve. The utility model has the advantages that: under the same appearance volume, the heat exchange area is increased, the heat transfer speed is greatly improved, combustible domestic garbage such as mixed bran, sawdust and the like can be mixed on the basis of coal as a combustion material, the environment is protected, the energy is saved, the combustion is sufficient, and the smoke and dust removing effect is good.
Description
Technical field
The utility model relates to a kind of burner, relates in particular to a kind of multifunctional environment protection energy saving burner.
Background technology
Present most minitype vertical type boiler for domestic adopts double-layer grate, and structures such as back firing boiler, the problem of its existence mainly are to add the coal initial stage new, fugitive constituent distributes in a large number in the coal, because anoxic can occur burning insufficient, smoke effect is poor, the not high shortcoming of the thermal efficiency in the burner hearth.
The utility model content
The purpose of this utility model is to provide a kind of multifunctional environment protection energy saving burner, with overcome existing boiler when the work in the burner hearth because the burning that anoxic occurs is insufficient, smoke effect is poor, the deficiency that the thermal efficiency is not high.
The technical scheme that realizes the purpose of this utility model is as follows:
A kind of multifunctional environment protection energy saving burner comprises flue, heat pipe, sealing radiator, spiral apparatus of oxygen supply; Described flue is broad in the middle, the structure small in ends up and down that is formed by two trapezoidal round platforms welding; The flue upper end is provided with air inlet, and the middle part is provided with feeding gate, and the bottom is provided with fire bars; Described heat pipe passes in the flue insertion burner hearth and is evenly distributed on around the burner hearth, and the upper and lower outlet of heat pipe is connected with sealing radiator; The water jacket base plate is arranged on the flue below, and described sealing radiator is the space that forms between water jacket base plate, furnace outer wall, the burner inner wall; Sealing radiator top is provided with delivery port, and the bottom is provided with water inlet, and the water yield of described water tank and temperature are by water level meter that is located at combustor external and thermometer control; Described spiral apparatus of oxygen supply comprises circulation air path, main airduct, the side of giving to airduct, secondary cycle air channel, and described master inserts in the circulation air path to airduct, and the master is inclined upwardly to the wind tube outlet end, and side inserts the secondary cycle air channel of burner hearth top to airduct; Be provided with ashpit in the circulation air path, described master is provided with control valve to airduct, and side is provided with control valve to airduct; Air enters circulation air path from air inlet, rotate into around along the furnace wall and pass the coal seam from bottom to top in the burner hearth and coal carries out chemical reaction, and air second-time burning in furnace chamber that unburnt gas and secondary cycle air channel are supplied with, not only emit a large amount of heat energy, also can reach the purpose of smoke abatement and dust control.
The beneficial effects of the utility model are: under equal overall volume, increase heat exchange area, improve heat transfer rate greatly, comburant can mix chaff based on coal, flammable house refuse such as sawdust, and environmental protection and energy saving, sufficient combustion, smoke medicining dust-removing effect is good.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the internal structure schematic diagram of the described multifunctional environment protection energy saving burner of the utility model embodiment;
Fig. 2 is the front view of the described multifunctional environment protection energy saving burner of the utility model embodiment.
Among the figure:
1, water inlet; 2, delivery port; 3, the main airduct of giving; 4, control valve; 5, control valve; 6, water jacket base plate; 7, heat pipe; 8, air inlet; 9, flue; 10, circulation air path; 11, feeding gate; 12, ashpit; 13, secondary cycle air channel; 14, burner hearth; 15, thermometer; 16, water level meter; 17: sealing radiator; 18: side is given airduct; 19, fire bars.
The specific embodiment
Shown in Fig. 1-2, the described a kind of multifunctional environment protection energy saving burner of the utility model embodiment comprises flue 9, heat pipe 7, sealing radiator 17, spiral apparatus of oxygen supply; Described flue 9 is broad in the middle, the structures small in ends up and down that formed by two trapezoidal round platforms welding; Flue 9 upper ends are provided with air inlet 8, and the middle part is provided with feeding gate 11, and the bottom is provided with fire bars 19; Described heat pipe 7 passes flue 9 and inserts in the burner hearth 14 in the flues 9 and be evenly distributed on around the burner hearth 14, and the upper and lower outlet of heat pipe is connected with sealing radiator 17; Water jacket base plate 6 is arranged on flue 9 belows, the space of described sealing radiator 17 for forming between water jacket base plate 6, furnace outer wall, the burner inner wall; Sealing radiator 17 tops are provided with delivery port 2, and the bottom is provided with water inlet 1, and the water yield of described water tank 17 and temperature are by water level meter 16 that is located at burner outer wall and thermometer 15 controls; Described spiral apparatus of oxygen supply comprises that circulation air path 10, main airduct 3, the side of giving are to airduct 18, secondary cycle air channel 13, described master inserts in the circulation air path 10 for airduct 3, main airduct 3 ports of export of giving are inclined upwardly, side inserts the secondary cycle air channel 13 of burner hearth 14 tops for airduct 18, be provided with ashpit 12 in the circulation air path 10, described master is provided with control valve 5 for airduct 3, and side is provided with control valve 4 for airduct 18.Air enters circulation air path 10 from air inlet, rotate into around along the furnace wall and pass the coal seam from bottom to top in the burner hearth 14 and coal carries out chemical reaction, and air second-time burning in burner hearth 14 that unburnt gas and secondary cycle air channel 13 are supplied with, not only emit a large amount of heat energy, also can reach the purpose of smoke abatement and dust control; Described spiral apparatus of oxygen supply can make the full combustion of fuel in the burner hearth 14, thereby reaches energy-conservation purpose.
Claims (3)
1, a kind of multifunctional environment protection energy saving burner comprises flue (9), heat pipe (7), sealing radiator (17) and spiral apparatus of oxygen supply, it is characterized in that: described flue (9) is broad in the middle, the structure small in ends up and down that is formed by two trapezoidal round platforms welding; Flue (9) upper end is provided with air inlet (8), and the middle part is provided with feeding gate (11), and the bottom is provided with fire bars (19); Described heat pipe (7) passes in flue (9) the insertion burner hearth (14) and is evenly distributed on burner hearth (14) all around, and the upper and lower outlet of heat pipe (7) is connected with sealing radiator (17); Water jacket base plate (6) is arranged on flue (9) below, and described sealing radiator (17) is the space that forms between water jacket base plate (6), furnace outer wall, the burner inner wall; Sealing radiator (17) top is provided with delivery port (2), and the bottom is provided with water inlet (1); Described spiral apparatus of oxygen supply comprises circulation air path (10), main airduct (3), the side of giving to airduct (18), secondary cycle air channel (13), and described master inserts in the circulation air path (10) for airduct (3), and main airduct (3) port of export of giving is inclined upwardly; Side inserts the secondary cycle air channel (13) of burner hearth (14) top for airduct (18); Be provided with ashpit (12) in the circulation air path (10).
2, multifunctional environment protection energy saving burner according to claim 1 is characterized in that: described master is provided with control valve (5) for airduct (3), and side is provided with control valve (4) for airduct (18).
3, multifunctional environment protection energy saving burner according to claim 1 and 2 is characterized in that: water level meter (16) that described burner outer wall is provided with and thermometer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201279229U CN201251277Y (en) | 2008-07-15 | 2008-07-15 | Multifunctional environment-friendly energy-saving combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201279229U CN201251277Y (en) | 2008-07-15 | 2008-07-15 | Multifunctional environment-friendly energy-saving combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251277Y true CN201251277Y (en) | 2009-06-03 |
Family
ID=40746950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201279229U Expired - Fee Related CN201251277Y (en) | 2008-07-15 | 2008-07-15 | Multifunctional environment-friendly energy-saving combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251277Y (en) |
-
2008
- 2008-07-15 CN CNU2008201279229U patent/CN201251277Y/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: 20090603 Termination date: 20130715 |