CN2459536Y - Multi-layer central heated boiler - Google Patents
Multi-layer central heated boiler Download PDFInfo
- Publication number
- CN2459536Y CN2459536Y CN 00267218 CN00267218U CN2459536Y CN 2459536 Y CN2459536 Y CN 2459536Y CN 00267218 CN00267218 CN 00267218 CN 00267218 U CN00267218 U CN 00267218U CN 2459536 Y CN2459536 Y CN 2459536Y
- Authority
- CN
- China
- Prior art keywords
- subjected
- heater
- boiler body
- utility
- heat pipe
- 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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Abstract
The utility model relates to a feed-water heater, which comprises a boiler body and a hearth, wherein, the lower end of the hearth is provided with a combustion chamber, and the upper end of the hearth is provided with a flue pipe; the boiler body is provided with a water outlet and a water inlet. The utility model is characterized in that the inner wall of the boiler body is provided with frustum-shaped heating rings of which the lower sides are provided with heating pipes; the heating pipes are communicated with the boiler body, and dust discharging ports are arranged between the heating pipes and the heating rings; the heat generated by the combustion chamber is blocked by multiple frustum-shaped heating rings to be repeatedly heated, and then is sufficiently absorbed by the water in the boiler body and the pipes. Therefore, the utility model has the advantages of coal consumption, high thermal efficiency, and less air pollution.
Description
The utility model relates to feed-water heater, is specifically related to the concentrated heat boiler that is subjected to of a kind of multilayer.
At present, hot-water boiler commonly used comprises cylindric body of heater, burner hearth, and the burner hearth lower end is provided with the combustion chamber, chimney is installed in the upper end, and upper of furnace body has delivery port, and the bottom is provided with water inlet, this boiler, because the heat that the combustion chamber produces leads in the air through burner hearth and chimney, the time that stops in body of heater is too short, and so not only the thermal efficiency is low, heat energy can not make full use of, and the dust that coal produces when burning is also arranged in the air with hot-air, pollutes.
The purpose of this utility model just provides a kind of concentrated heat boiler that is subjected to of multilayer that coal is few, the thermal efficiency is high, pollution is light that consumes.
To achieve these goals, the technical solution of the utility model is: it comprises cylindric body of heater, burner hearth, the burner hearth lower end is provided with the combustion chamber, and chimney is installed in the upper end, and upper of furnace body has delivery port, the bottom is provided with water inlet, it is characterized in that: it is zigzag projection that inboard wall of furnace body has a plurality of vertical sectional shapes, and projection forms frustum and is subjected to gas ket in burner hearth, is subjected to the gas ket below to be provided with heat pipe, heat pipe communicates with body of heater, heat pipe and be subjected to be provided with between the gas ket dust-exhausting port.
The utility model is owing to adopt said structure, it is zigzag projection that inboard wall of furnace body has a plurality of vertical sectional shapes, and projection forms frustum and is subjected to gas ket in burner hearth, is subjected to the gas ket below to be provided with heat pipe, heat pipe communicates with body of heater, heat pipe and be subjected to be provided with between the gas ket dust-exhausting port; The heat that the combustion chamber produces directly heats heat pipe, and be subjected to stopping of gas ket through a plurality of frustums, heating repeatedly, heat is fully absorbed by body of heater, reduced coal consumption, improved the thermal efficiency, the dust that produces when burning simultaneously also major part is stayed in the burner hearth or on the heat pipe, get rid of by dust-exhausting port, reduced pollution air.
Describe the utility model in detail below in conjunction with drawings and Examples;
Fig. 1 shows main cutaway view of the present utility model;
Fig. 2 shows A----A of the present utility model to cutaway view;
The utility model comprises cylindric body of heater 1, burner hearth 2, burner hearth 2 lower ends are provided with combustion chamber 3, burner hearth 2 upper ends are provided with chimney 4, body of heater 1 top has delivery port 5, and the bottom is provided with water inlet 6, and it is zigzag projection that body of heater 1 inwall has a plurality of vertical sectional shapes, projection forms frustum and is subjected to gas ket 7 in burner hearth 2, be subjected to gas ket 7 belows to be provided with heat pipe 8, heat pipe 8 communicates with body of heater 1, heat pipe 8 and be subjected to be provided with between the gas ket 7 dust-exhausting port 9.The heat that combustion chamber 3 produces directly heats heat pipe 8, hot-air moves upward, and be subjected to stopping of gas ket 7 through a plurality of frustums, heating repeatedly, heat is fully absorbed by the water in body of heater 1 and the heat pipe 8, has reduced coal consumption, improved the thermal efficiency, the dust that produces when burning simultaneously also major part is stayed in the burner hearth 2 or on the heat pipe 8, is discharged by dust-exhausting port 9, has reduced the pollution to air.
Claims (1)
- A kind of multilayer is concentrated and is subjected to heat boiler to comprise cylindric body of heater (1), burner hearth (2), burner hearth (2) lower end is provided with combustion chamber (3), chimney (4) is installed in the upper end, body of heater (1) top has delivery port (5), the bottom is provided with water inlet (6), it is characterized in that: it is zigzag projection that body of heater (1) inwall has a plurality of vertical sectional shapes, projection forms frustum and is subjected to gas ket (7) in burner hearth, be subjected to gas ket (7) below to be provided with heat pipe (8), heat pipe (8) communicates with body of heater (1), heat pipe (8) and be subjected to be provided with between the gas ket (7) dust-exhausting port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267218 CN2459536Y (en) | 2000-12-22 | 2000-12-22 | Multi-layer central heated boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267218 CN2459536Y (en) | 2000-12-22 | 2000-12-22 | Multi-layer central heated boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2459536Y true CN2459536Y (en) | 2001-11-14 |
Family
ID=33621092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00267218 Expired - Fee Related CN2459536Y (en) | 2000-12-22 | 2000-12-22 | Multi-layer central heated boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2459536Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642055A (en) * | 2016-12-30 | 2017-05-10 | 天津施英宝科技有限公司 | Boiler capable of recycling flue gas waste heat |
-
2000
- 2000-12-22 CN CN 00267218 patent/CN2459536Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642055A (en) * | 2016-12-30 | 2017-05-10 | 天津施英宝科技有限公司 | Boiler capable of recycling flue gas waste heat |
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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 |