CN2814243Y - Horizontal fire tube type boiler - Google Patents
Horizontal fire tube type boiler Download PDFInfo
- Publication number
- CN2814243Y CN2814243Y CN 200520072237 CN200520072237U CN2814243Y CN 2814243 Y CN2814243 Y CN 2814243Y CN 200520072237 CN200520072237 CN 200520072237 CN 200520072237 U CN200520072237 U CN 200520072237U CN 2814243 Y CN2814243 Y CN 2814243Y
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- CN
- China
- Prior art keywords
- smoke
- combustion chamber
- box
- water
- chamber
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- Expired - Fee Related
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Abstract
The utility model discloses a horizontal smoke pipe type boiler belonging to the boiler technical field, which comprises a combustion chamber; water bags are arranged at the periphery of the combustion chamber and above the combustion chamber; the side surface of the combustion chamber is provided with a first smoke chamber; the first smoke chamber is communicated with the combustion chamber and upwards extends from the side surface of the combustion chamber; the other side surface of the water bag corresponding to the first smoke chamber is provided with a second smoke chamber; the first smoke chamber is communicated with the second smoke chamber through a plurality of lower layer smoke pipes horizontally penetrating through the water bags; the side surface of the water bag positioned above the first smoke chamber is provided with a smoke discharging passage; the second smoke chamber is communicated with the smoke discharging passage through an upper layer smoke pipe horizontally penetrating through the water bags. When the utility model works, one part of heat energy produced by fuel in the combustion chamber after combusted is directly transferred to water in the water bags, and the other part of heat energy exchanges heat with the water in the water bags when passing through the lower layer smoke pipes and the upper layer smoke pipe with smoke gas; because the flow of the heat transmission of the smoke gas is long, the heat exchange is fully carried out and the heat efficiency of the boiler is enhanced.
Description
Technical field
The utility model relates to a kind of heating plant, particularly a kind of boiler.
Background technology
In the prior art, a kind of vertical fire tube boiler is arranged, mainly comprise the combustion chamber, the periphery of combustion chamber and top are provided with the water bag, and the top of water bag is provided with discharge flue, are connected by some smoke pipes upright and that pass the water bag between discharge flue and the combustion chamber; Fuel in the combustion chamber is in when burning, and a part of heat energy is directly passed to the water in the water bag, and some heat energy transmits the water in the feedwater bag during through smoke pipe with flue gas.Its weak point is: the flue gas flow of this boiler is short, and a part of heat energy does not have enough time to pass to the outer water of smoke pipe as yet just discharges from discharge flue, causes heat-energy losses, and the thermal efficiency ratio of boiler is lower.
The utility model content
The purpose of this utility model provides a kind of horizontal smoke tube boiler that can overcome above-mentioned defective, makes the boiler smoke long flow path, and heat exchange is abundant, the boiler thermal output height.
The purpose of this utility model is achieved in that a kind of horizontal smoke tube boiler, comprise the combustion chamber, the periphery of combustion chamber and top are provided with the water bag, the side of combustion chamber is provided with first smoke-box, first cigarette be connected with the combustion chamber and from combustion chamber side towards last extension, be provided with second smoke-box with the another side of the corresponding water bag of first smoke-box, be connected by some lower floor's smoke pipes that are horizontally through the water bag between first smoke-box and second smoke-box, the Shui Bao side of the top of first smoke-box is provided with discharge flue; Be connected by the upper strata smoke pipe that is horizontally through the water bag between second smoke-box and the discharge flue.
During the utility model work, a heat energy part that produces after the fuel combustion in the combustion chamber is directly passed to the water in the water bag, the flue gas that burning produces is successively through first smoke-box, lower floor's smoke pipe, second smoke-box, upper strata smoke pipe and discharge flue are discharged atmosphere, when flue gas process lower floor's smoke pipe and upper strata smoke pipe, the water of flue gas in smoke pipe and water bag carries out heat exchange, with the water in the entrained thermal energy transfer feedwater bag, self temperature reduces, because the long flow path that flue gas conducts heat, heat exchange is fully carried out, exhaust gas temperature can be reduced to 180-200 ℃, as seen, the utility model can make the boiler smoke long flow path, and heat exchange is abundant, the boiler thermal output height can reduce energy resource consumption.
The utility model both can be made hot-water boiler, also can make steam boiler, and structurally different is that steam boiler is provided with the carbonated drink separating plate at the internal upper part of water bag; In use, the interior full water of the water bag of hot-water boiler also keeps normal pressure, and the top of the water bag of steam boiler is the vapor space of pressure-bearing.
Description of drawings
Fig. 1 is fire coal/coke steam boiler structural representation;
Fig. 2 is fuel oil/gas steam boiler structural representation;
Fig. 3 is fire coal/oil/gas hot-water boiler structural representation;
Wherein, 1 water bag, 2 upper strata smoke pipes, 3 second smoke-boxes, 4 combustion chambers, 5 first smoke-boxes, 6 lower floor's smoke pipes, 7 discharge flues, 8 carbonated drink separating plates, 9 burners, 10 air doors, 11 breast holes, 12 base plates.
The specific embodiment
As Fig. 1, be fire coal/coke steam boiler, comprise combustion chamber 4, the periphery of combustion chamber 4 and top are provided with water bag 1, water bag 1 internal upper part is provided with carbonated drink separating plate 8, the side of combustion chamber 4 is provided with first smoke-box 5, first smoke-box 5 extends upwardly to the side of water bag 1, be provided with second smoke-box 3 with first smoke-box, 5 corresponding water bags, 1 another side, be connected by some lower floor's smoke pipes 6 that are horizontally through water bag 1 between first smoke-box 5 and second smoke-box 3, water bag 1 side of the top of first smoke-box 5 is provided with discharge flue 7; Be connected by the upper strata smoke pipe 2 that is horizontally through water bag 1 between second smoke-box 3 and the discharge flue 7; The inner bottom part of combustion chamber 4 is provided with base plate 12, base plate 12 is provided with air vent, and 12 times side spaces of base plate are connected air door 10 and slag-drip opening 11, and air door 10 is used for to supply air in the combustion chamber 4, support burning, slag-drip opening 11 is used to discharge the slag that produces behind coal/char combustion.
As Fig. 2, be fuel oil/gas steam boiler, comprise combustion chamber 4, the periphery of combustion chamber 4 and top are provided with water bag 1, and water bag 1 internal upper part is provided with carbonated drink separating plate 8, and the side of combustion chamber 4 is provided with first smoke-box 5, first smoke-box 5 extends upwardly to the side of water bag 1, be provided with between second smoke-box, 3, the first smoke-boxes 5 and second smoke-box 3 with first smoke-box, 5 corresponding water bags, 1 another side and be connected by some lower floor's smoke pipes 6 that are horizontally through water bag 1, water bag 1 side of the top of first smoke-box 5 is provided with discharge flue 7; Be connected by the upper strata smoke pipe 2 that is horizontally through water bag 1 between second smoke-box 3 and the discharge flue 7; The side of combustion chamber 4 is provided with a burner 9 that stretches into combustion chamber 4, and burner 9 is used to provide oil/gas and air to form certain mixing ratio and 4 internal combustion in the combustion chamber.
As Fig. 3, be fire coal/oil/gas hot-water boiler, comprise combustion chamber 4, the periphery of combustion chamber 4 and top are provided with water bag 1, the side of combustion chamber 4 is provided with the side that first smoke-box, 5, the first smoke-boxes 5 extend upwardly to water bag 1, is provided with second smoke-box 3 with first smoke-box, 5 corresponding water bags, 1 another side, be connected by some lower floor's smoke pipes 6 that are horizontally through water bag 1 between first smoke-box 5 and second smoke-box 3, water bag 1 side of the top of first smoke-box 5 is provided with discharge flue 7; Be connected by the upper strata smoke pipe 2 that is horizontally through water bag 1 between second smoke-box 3 and the discharge flue 7; The side of combustion chamber 4 is provided with a burner 9 that stretches into combustion chamber 4, the inner bottom part of combustion chamber 4 is provided with base plate 12, base plate 12 is provided with air vent, 12 times side spaces of base plate are connected air door 10 and slag-drip opening 11, this boiler can select to use coal, oil or gas to act as a fuel, and be used to provide hot water but not steam, so there is not the carbonated drink separating plate in its water bag 1.
Claims (2)
1, a kind of horizontal smoke tube boiler, comprise the combustion chamber, the periphery of combustion chamber and top are provided with the water bag, it is characterized in that: the side of combustion chamber is provided with first smoke-box, first cigarette be connected with the combustion chamber and from combustion chamber side towards last extension, be provided with second smoke-box with the another side of the corresponding water bag of first smoke-box, be connected by some lower floor's smoke pipes that are horizontally through the water bag between described first smoke-box and second smoke-box, the Shui Bao side of the top of described first smoke-box is provided with discharge flue; Be connected by the upper strata smoke pipe that is horizontally through the water bag between described second smoke-box and the discharge flue.
2, a kind of horizontal smoke tube boiler according to claim 1 is characterized in that: described water bag internal upper part is provided with the carbonated drink separating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072237 CN2814243Y (en) | 2005-05-31 | 2005-05-31 | Horizontal fire tube type boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072237 CN2814243Y (en) | 2005-05-31 | 2005-05-31 | Horizontal fire tube type boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814243Y true CN2814243Y (en) | 2006-09-06 |
Family
ID=36949330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072237 Expired - Fee Related CN2814243Y (en) | 2005-05-31 | 2005-05-31 | Horizontal fire tube type boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814243Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486564A (en) * | 2013-08-12 | 2014-01-01 | 广西天虹锅炉有限公司 | Energy-efficient steam boiler |
| CN106016709A (en) * | 2016-08-01 | 2016-10-12 | 天津市月鸣金属结构有限公司 | Three-return stroke counter-burning steam and water dual-purpose boiler |
-
2005
- 2005-05-31 CN CN 200520072237 patent/CN2814243Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486564A (en) * | 2013-08-12 | 2014-01-01 | 广西天虹锅炉有限公司 | Energy-efficient steam boiler |
| CN106016709A (en) * | 2016-08-01 | 2016-10-12 | 天津市月鸣金属结构有限公司 | Three-return stroke counter-burning steam and water dual-purpose boiler |
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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: 20060906 |