CN202419706U - Double-chamber reverse-combustion boiler - Google Patents
Double-chamber reverse-combustion boiler Download PDFInfo
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- CN202419706U CN202419706U CN2012200486266U CN201220048626U CN202419706U CN 202419706 U CN202419706 U CN 202419706U CN 2012200486266 U CN2012200486266 U CN 2012200486266U CN 201220048626 U CN201220048626 U CN 201220048626U CN 202419706 U CN202419706 U CN 202419706U
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Abstract
A double-chamber reverse-combustion boiler relates to a civil boiler and aims to solve the problem that existing civil boilers in use are small in heated area, poor in radiation effect, difficulty in boiler interior combustion and high in coal consumption. A first scheme includes that the double-chamber reverse-combustion boiler comprises an inner boiler body, an inner boiler cover and connecting rods, the inner boiler body is sleeved in an outer boiler body, the connecting rods are fixedly connected between the outer boiler body and the inner boiler body, the inner boiler cover is arranged at the top end of the inner boiler body, the side wall of the inner boiler is provided with a plurality of combustion radiation holes, the side wall of the outer boiler body and the side wall of the inner boiler body enclose a space to form a boiler cavity, the side wall of the outer boiler body is provided with an air inlet, a boiler gate is arranged on the side wall of a boiler base and positioned above a boiler grate, and the side wall of the boiler base is provided with an ash outlet. A second scheme is different from the first scheme in that the boiler wall of the outer boiler body and the boiler wall of the inner boiler body are both double-layer sealed water jackets, and connecting pipes are fixedly connected between the outer boiler body and the inner boiler body. The double-chamber reverse-combustion boiler is used for residential heating and cooking.
Description
Technical field
The utility model relates to a kind of boiler, is specifically related to a kind of civilian two chambers boiler.
Background technology
In autumn and winter season, many residents use boiler to warm oneself and cook at oneself, and existing civil boiler has only a body of heater, have in use that heating surface area is little, radiating effect is poor, nonflammable and a problem that coal consumption is big in the body of heater.
The utility model content
The purpose of the utility model provides a kind of pair of reverse burning boiler in chamber, has in use to solve existing civil boiler that heating surface area is little, radiating effect is poor, nonflammable and a problem that coal consumption is big in the body of heater.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: the technical scheme of the utility model comprises scheme one and scheme two.
Scheme one: the said pair of reverse burning boiler in chamber comprises external furnace body, outer bell, chimney, fire grate, storage ash bin, fire door and furnace base, and the said pair of reverse burning boiler in chamber also comprises inner furnace body, inner roof brick and connecting rod, and said inner furnace body is sleeved on the inside of external furnace body; Be fixedly connected with connecting rod between external furnace body and the inner furnace body, the top of inner furnace body is provided with inner roof brick, is processed with a plurality of burning louvres on the sidewall of inner furnace body; The space that the sidewall of external furnace body and the sidewall of inner furnace body surround is a burner hearth, and the upper surface of inner furnace body is lower than the upper surface of external furnace body, and an end of chimney is communicated with burner hearth; Be processed with the air inlet that is communicated with burner hearth on the sidewall of external furnace body; The top of external furnace body is provided with outer bell, and the bottom of external furnace body is connected with furnace base, is provided with fire grate in the furnace base; Fire door is arranged on the sidewall of furnace base and is positioned at the top of fire grate; Be processed with ash hole on the sidewall of furnace base, ash hole is positioned at the below of fire grate, and the space that the lower surface of fire grate and the inwall of furnace base surround is the storage ash bin.
Scheme two: the said pair of reverse burning boiler in chamber comprises external furnace body, outer bell, water inlet pipe, outlet pipe, chimney, fire grate, storage ash bin, fire door and furnace base, and the said pair of reverse burning boiler in chamber also comprises inner furnace body, inner roof brick and tube connector, and said inner furnace body is sleeved on the inside of external furnace body; The top of inner furnace body is provided with inner roof brick, is processed with a plurality of burning louvres on the sidewall of inner furnace body, and the furnace wall of said external furnace body and inner furnace body is the double-layer seal water jacket; Be fixedly connected with tube connector between external furnace body and the inner furnace body; One end of tube connector is connected with the sealed water jacket of external furnace body, and the other end of tube connector is connected with the sealed water jacket of inner furnace body, and the upper surface of inner furnace body is lower than the upper surface of external furnace body; The space that the sidewall of external furnace body and the sidewall of inner furnace body surround is a burner hearth; Chimney passes external furnace body and is communicated with burner hearth, is processed with air inlet on the sidewall of external furnace body, and the sidewall that air inlet passes external furnace body is communicated with burner hearth; The sidewall that one end of water inlet pipe passes external furnace body is connected with the sealed water jacket of inner furnace body; One end of outlet pipe is connected with the double-layer seal water jacket of external furnace body, and the top of external furnace body is provided with outer bell, and the bottom of external furnace body is connected with furnace base; Be provided with fire grate in the furnace base; Fire door is arranged on the sidewall of furnace base and is positioned at the top of fire grate, is processed with ash hole on the sidewall of furnace base and is positioned at the below of fire grate, and the space that the lower surface of fire grate and the inwall of furnace base surround is the storage ash bin.
The utlity model has following beneficial effect: what the utility model adopted is two bodies of heater; Inner furnace body is that main chamber carries out combustion process, and external furnace body is the main hot cell that receives, and has played the effect of auxiliary combustion; Furnace cavity is big between external furnace body and the inner furnace body, plays the effect that increases heating surface area; When inner furnace body internal combustion coal; Can coal be divided into three fuel beds, be respectively cold coal seam, hot coal layer and red carbon layer from top to bottom, inner furnace body through fire grate and burning louvre from the bottom with inwardly ventilate through red carbon-coating all around; Because inner furnace body is a closed furnace body; Coal smoke and fuel gas can only burn from the top down, again through red carbon layer, in red carbon layer, fully burn after coal smoke and fuel gas pass through the hot coal layer and air mixes; The heat that is produced is delivered to the external furnace body to cocycle from bottom and a plurality of burning louvre of inner furnace body; Formed reverse hot-fluid, unburnt hot coal is fallen the fire grate place and is continued to burn through the air of fire grate, and the afterburnt falls into the storage ash bin; The effect of a plurality of burning louvres is both can increase air mass flow for inner furnace body; Coal in the body of heater is burnt more fully; The heat of inner furnace body is scattered away faster; Improved the radiating effect of whole boiler, thereby reduced the use amount of coal, the used chimney length of boiler is shortened; The furnace wall of external furnace body and inner furnace body is a sealed water jacket in the utility model, can be used for domestic cooking, and the furnace wall of external furnace body and inner furnace body does not have sealed water jacket, can be used for heating.
Description of drawings
Fig. 1 is overall structure master's cutaway view that the utility model does not have sealed water jacket, and Fig. 2 is overall structure master's cutaway view of the utility model band sealed water jacket.
The specific embodiment
The specific embodiment one: combine Fig. 1 that this embodiment is described, the said pair of reverse burning boiler in chamber comprises external furnace body 1, outer bell 2, chimney 3, fire grate 4, storage ash bin 5, fire door 6 and furnace base 7, and the said pair of reverse burning boiler in chamber also comprises inner furnace body 8, inner roof brick 9 and connecting rod 10; Said inner furnace body 8 is sleeved on the inside of external furnace body 1, is fixedly connected with connecting rod 10 between external furnace body 1 and the inner furnace body 8, and the top of inner furnace body 8 is provided with inner roof brick 9; Be processed with a plurality of burning louvres 11 on the sidewall of inner furnace body 8; The space that the sidewall of the sidewall of external furnace body 1 and inner furnace body 8 surrounds is a burner hearth 12, and the upper surface of inner furnace body 8 is lower than the upper surface of external furnace body 1, and an end of chimney 3 is communicated with burner hearth 12; Be processed with the air inlet 13 that is communicated with burner hearth 12 on the sidewall of external furnace body 1; The top of external furnace body 1 is provided with outer bell 2, and the bottom of external furnace body 1 is connected with furnace base 7, is provided with fire grate 4 in the furnace base 7; Fire door 6 is arranged on the sidewall of furnace base 7 and is positioned at the top of fire grate 4; Be processed with ash hole 14 on the sidewall of furnace base 7, ash hole 14 is positioned at the below of fire grate 4, and the space that the inwall of the lower surface of fire grate 4 and furnace base 7 surrounds is storage ash bin 5.
The specific embodiment two: combine Fig. 1 that this embodiment is described, the vertical cross-section of the said inner furnace body 8 of this embodiment is an isosceles trapezoid.Such shape can make the coal burning of inner furnace body 8 inside effective, and other compositions and annexation are identical with the specific embodiment one.
The specific embodiment three: combine Fig. 1 that this embodiment is described, the cross section of the said inner furnace body 8 of this embodiment is a truncated cone-shaped.Such shape can make the coal burning of inner furnace body 8 inside effective, and other compositions and annexation are identical with the specific embodiment one.
The specific embodiment four: combine Fig. 1 that this embodiment is described, the said a plurality of burning louvres 11 of this embodiment are positioned at the middle and lower part of inner furnace body 8 sidewalls.Being provided with like this is beneficial to coal and in inner furnace body 8, stores and burn; If the position of a plurality of burning louvres 11 is arranged on the top of inner furnace body 8 sidewalls; With coal smoke and fuel gas in the inner furnace body 8 are directly run away from top, can't pass through red carbon-coating and carry out second-time burning, combustion efficiency is poor; Also make the coal ingress of air too much accelerate burning velocity and waste the coal amount, other compositions and annexation are identical with the specific embodiment one.
The specific embodiment five: combine Fig. 2 that this embodiment is described, said pair of reverse burning boiler in chamber of this embodiment comprises external furnace body 1, outer bell 2, water inlet pipe 3, outlet pipe 4, chimney 5, fire grate 6, storage ash bin 7, fire door 8 and furnace base 9, and the said pair of reverse burning boiler in chamber also comprises inner furnace body 10, inner roof brick 11 and tube connector 12; Said inner furnace body 10 is sleeved on the inside of external furnace body 1; The top of inner furnace body 10 is provided with inner roof brick 11, is processed with a plurality of burning louvres 13 on the sidewall of inner furnace body 10, and the furnace wall of said external furnace body 1 and inner furnace body 10 is the double-layer seal water jacket; Be fixedly connected with tube connector 12 between external furnace body 1 and the inner furnace body 10; One end of tube connector 12 is connected with the sealed water jacket of external furnace body 1, and the other end of tube connector 12 is connected with the sealed water jacket of inner furnace body 10, and the upper surface of inner furnace body 10 is lower than the upper surface of external furnace body 1; The space that the sidewall of the sidewall of external furnace body 1 and inner furnace body 10 surrounds is a burner hearth 14; Chimney 5 passes external furnace body 1 and is communicated with burner hearth 14, is processed with air inlet 15 on the sidewall of external furnace body 1, and the sidewall that air inlet 15 passes external furnace body 1 is communicated with burner hearth 14; The sidewall that one end of water inlet pipe 3 passes external furnace body 1 is connected with the sealed water jacket of inner furnace body 10; One end of outlet pipe 4 is connected with the double-layer seal water jacket of external furnace body 1, and the top of external furnace body 1 is provided with outer bell 2, and the bottom of external furnace body 1 is connected with furnace base 9; Be provided with fire grate 6 in the furnace base 9; Fire door 8 is arranged on the sidewall of furnace base 9 and is positioned at the top of fire grate 6, is processed with ash hole 16 on the sidewall of furnace base 9 and is positioned at the below of fire grate 6, and the space that the inwall of the lower surface of fire grate 6 and furnace base 9 surrounds is storage ash bin 7.
The specific embodiment six: combine Fig. 2 that this embodiment is described, the vertical cross-section of the said inner furnace body 10 of this embodiment is an isosceles trapezoid.Such shape can make the coal burning of inner furnace body 10 inside effective, and other compositions and annexation are identical with the specific embodiment five.
The specific embodiment seven: combine Fig. 2 that this embodiment is described, the vertical cross-section of the said inner furnace body 10 of this embodiment is a truncated cone-shaped.Such shape can make the coal burning of inner furnace body 10 inside effective, and other compositions and annexation are identical with the specific embodiment five.
The specific embodiment eight: combine Fig. 2 that this embodiment is described, the said a plurality of burning louvres 13 of this embodiment are positioned at the middle and lower part of inner furnace body 10 sidewalls.Being provided with like this is beneficial to coal and in inner furnace body 10, stores and burn; If the position of a plurality of burning louvres 13 is arranged on the top of inner furnace body 10 sidewalls; With coal smoke and fuel gas in the inner furnace body 10 are directly run away from top, can't pass through red carbon-coating and carry out second-time burning, combustion efficiency is poor; Also make the coal ingress of air too much accelerate burning velocity and waste the coal amount, other compositions and annexation are identical with the specific embodiment five.
Claims (8)
1. reverse burning boiler in two chambers; The said pair of reverse burning boiler in chamber comprises external furnace body (1), outer bell (2), chimney (3), fire grate (4), storage ash bin (5), fire door (6) and furnace base (7), it is characterized in that the said pair of reverse burning boiler in chamber also comprises inner furnace body (8), inner roof brick (9) and connecting rod (10), and said inner furnace body (8) is sleeved on the inside of external furnace body (1); Be fixedly connected with connecting rod (10) between external furnace body (1) and the inner furnace body (8); The top of inner furnace body (8) is provided with inner roof brick (9), is processed with a plurality of burning louvres (11) on the sidewall of inner furnace body (8), and the space that the sidewall of the sidewall of external furnace body (1) and inner furnace body (8) surrounds is burner hearth (12); The upper surface of inner furnace body (8) is lower than the upper surface of external furnace body (1); One end of chimney (3) is communicated with burner hearth (12), is processed with the air inlet (13) that is communicated with burner hearth (12) on the sidewall of external furnace body (1), and the top of external furnace body (1) is provided with outer bell (2); The bottom of external furnace body (1) is connected with furnace base (7); Be provided with fire grate (4) in the furnace base (7), fire door (6) is arranged on the sidewall of furnace base (7) and is positioned at the top of fire grate (4), is processed with ash hole (14) on the sidewall of furnace base (7); Ash hole (14) is positioned at the below of fire grate (4), and the space that the inwall of the lower surface of fire grate (4) and furnace base (7) surrounds is storage ash bin (5).
2. the reverse burning boiler in pair chamber according to claim 1, the vertical cross-section that it is characterized in that said inner furnace body (8) is an isosceles trapezoid.
3. the reverse burning boiler in pair chamber according to claim 1, the vertical cross-section that it is characterized in that said inner furnace body (8) is a truncated cone-shaped.
4. the reverse burning boiler in pair chamber according to claim 1 is characterized in that said a plurality of burning louvres (11) are positioned at the middle and lower part of inner furnace body (8) sidewall.
5. reverse burning boiler in two chambers; The said pair of reverse burning boiler in chamber comprises external furnace body (1), outer bell (2), water inlet pipe (3), outlet pipe (4), chimney (5), fire grate (6), storage ash bin (7), fire door (8) and furnace base (9); It is characterized in that the said pair of reverse burning boiler in chamber also comprises inner furnace body (10), inner roof brick (11) and tube connector (12), said inner furnace body (10) is sleeved on the inside of external furnace body (1), and the top of inner furnace body (10) is provided with inner roof brick (11); Be processed with a plurality of burning louvres (13) on the sidewall of inner furnace body (10); The furnace wall of said external furnace body (1) and inner furnace body (10) is the double-layer seal water jacket, is fixedly connected with tube connector (12) between external furnace body (1) and the inner furnace body (10), and an end of tube connector (12) is connected with the sealed water jacket of external furnace body (1); The other end of tube connector (12) is connected with the sealed water jacket of inner furnace body (10); The upper surface of inner furnace body (10) is lower than the upper surface of external furnace body (1), and the space that the sidewall of the sidewall of external furnace body (1) and inner furnace body (10) surrounds is burner hearth (14), and chimney (5) passes external furnace body (1) and is communicated with burner hearth (14); Be processed with air inlet (15) on the sidewall of external furnace body (1); The sidewall that air inlet (15) passes external furnace body (1) is communicated with burner hearth (14), and the sidewall that an end of water inlet pipe (3) passes external furnace body (1) is connected with the sealed water jacket of inner furnace body (10), and an end of outlet pipe (4) is connected with the double-layer seal water jacket of external furnace body (1); The top of external furnace body (1) is provided with outer bell (2); The bottom of external furnace body (1) is connected with furnace base (9), is provided with fire grate (6) in the furnace base (9), and fire door (8) is arranged on the sidewall of furnace base (9) and is positioned at the top of fire grate (6); Be processed with ash hole (16) on the sidewall of furnace base (9) and be positioned at the below of fire grate (6), the space that the inwall of the lower surface of fire grate (6) and furnace base (9) surrounds is storage ash bin (7).
6. the reverse burning boiler in pair chamber according to claim 5, the vertical cross-section that it is characterized in that said inner furnace body (10) is an isosceles trapezoid.
7. the reverse burning boiler in pair chamber according to claim 5, the vertical cross-section that it is characterized in that said inner furnace body (10) is a truncated cone-shaped.
8. the reverse burning boiler in pair chamber according to claim 5 is characterized in that said a plurality of burning louvres (13) are positioned at the middle and lower part of inner furnace body (10) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200486266U CN202419706U (en) | 2012-02-15 | 2012-02-15 | Double-chamber reverse-combustion boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200486266U CN202419706U (en) | 2012-02-15 | 2012-02-15 | Double-chamber reverse-combustion boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419706U true CN202419706U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200486266U Expired - Fee Related CN202419706U (en) | 2012-02-15 | 2012-02-15 | Double-chamber reverse-combustion boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419706U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515154A (en) * | 2013-12-17 | 2015-04-15 | 黄尊敬 | Multipurpose energy-saving water heater |
| CN104566483A (en) * | 2013-10-10 | 2015-04-29 | 夏国强 | Firewood stove |
| CN105276626A (en) * | 2014-06-21 | 2016-01-27 | 天津振亮科技有限公司 | Energy-saving fire coal heating stove |
| CN105485725A (en) * | 2015-12-28 | 2016-04-13 | 天津三堂环保科技有限公司 | Household fire coal warming device |
| CN105546587A (en) * | 2015-12-28 | 2016-05-04 | 天津三堂环保科技有限公司 | Efficient combustion furnace |
-
2012
- 2012-02-15 CN CN2012200486266U patent/CN202419706U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566483A (en) * | 2013-10-10 | 2015-04-29 | 夏国强 | Firewood stove |
| CN104515154A (en) * | 2013-12-17 | 2015-04-15 | 黄尊敬 | Multipurpose energy-saving water heater |
| CN105276626A (en) * | 2014-06-21 | 2016-01-27 | 天津振亮科技有限公司 | Energy-saving fire coal heating stove |
| CN105485725A (en) * | 2015-12-28 | 2016-04-13 | 天津三堂环保科技有限公司 | Household fire coal warming device |
| CN105546587A (en) * | 2015-12-28 | 2016-05-04 | 天津三堂环保科技有限公司 | Efficient combustion furnace |
| CN105485725B (en) * | 2015-12-28 | 2018-06-26 | 天津三堂环保科技有限公司 | Residential coal combustion heating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20150215 |
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| EXPY | Termination of patent right or utility model |