CN201387131Y - High-efficiency energy-saving environment-friendly heating boiler - Google Patents
High-efficiency energy-saving environment-friendly heating boiler Download PDFInfo
- Publication number
- CN201387131Y CN201387131Y CN200820218320U CN200820218320U CN201387131Y CN 201387131 Y CN201387131 Y CN 201387131Y CN 200820218320 U CN200820218320 U CN 200820218320U CN 200820218320 U CN200820218320 U CN 200820218320U CN 201387131 Y CN201387131 Y CN 201387131Y
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- China
- Prior art keywords
- combustion chamber
- water jacket
- chamber
- secondary combustion
- water
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- Expired - Fee Related
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Abstract
The utility model discloses a high-efficiency energy-saving environment-friendly heating boiler. A water jacket is arranged in a boiler body. The bottom of the boiler body and the top of a flue are respectively connected with a water inlet pipe and a water outlet pipe. An ash chamber is arranged under the boiler body. A secondary combustion chamber is arranged above the ash chamber. A heat exchanging box is connected above the inner side of the secondary combustion chamber. A heat exchanging pipe communicated with the water jacket is distributed in the heat exchanging box. The inner lower side of the secondary combustion chamber is communicated with the ash chamber. A combustion chamber enclosed by the water jacket is arranged above the outer side of the secondary combustion chamber. A tubular fire grate through which water flows is arranged under the combustion chamber. The combustion chamber is communicated with the secondary combustion chamber through the clearance of the fire grate. The heat exchanging box is connected with the flue in which the water jacket is arranged. Because the combustion chamber and the secondary combustion chamber are provided with the water jacket and the water flows through the fire grate, the heating area is increased, the secondary combustion and the combustion are sufficient, the thermal efficiency is high, and the utility model is economical and practical. Because the combustion is sufficient and the smoke trend is flexural, the boiler reduces the discharge of smoke and dust effectively and is favorable to the environmental protection. The structure is simple and the manufacture is easy.
Description
Technical field
The utility model relates to a kind of heating boiler, is a kind of energy-conserving and environment-protective warming stove specifically.
Background technology
Present vast town and country are used for the civil boiler of heating, and mainly based on coal combustion, the utilization ratio of the heat that fuel combustion produces merits attention.What sell on the market mainly is that heating surface area is little with water-jacket typ body of heater heat exchange boiler, and the thermal efficiency is low, causes the waste of resource, and not effectively control of the discharging of flue dust, causes environmental pollution.
Summary of the invention
The purpose of this utility model is to provide a kind of high-efficient energy-saving environment friendly heating boiler, and it is simple in structure, thermal efficiency height, dedusting environment friendly.
The technical solution of the utility model is as follows:
In the body of heater of this device is water jacket, body of heater below and flue top are connected to water inlet pipe and outlet pipe respectively, it under the body of heater grey chamber, ash is a secondary combustion chamber on the chamber, and the secondary combustion chamber inside front connects heat exchange box, is distributed with the heat-exchange tube that is communicated with water jacket in this case, above-mentioned secondary combustion chamber inner underside is communicated with grey chamber, second-time burning outside top is the combustion chamber that water jacket surrounds, and is the tubular type fire grate of water flowing below this chamber, and this chamber is communicated with above-mentioned secondary combustion chamber through the gap of fire grate; Above-mentioned heat exchange box connects flue, and water jacket is arranged in the flue.
Above-mentioned secondary combustion chamber bottom and front side are water jacket semi-surrounding structures.
The combustion chamber that above-mentioned water jacket surrounds is an arch.
Advantage of the present utility model is: 1, because the combustion chamber is that water jacket surrounds, also there is water jacket secondary combustion chamber bottom and front side, and fire grate also be water flowing increase heating surface area, there are not the fuel and the combustion gas of completing combustion in the combustion chamber, the gap of process fire grate enters secondary combustion chamber and burns away, and sufficient combustion, the flue gas that secondary combustion chamber produces enter heat exchange box in succession and flue is the recirculated water heating, thermal efficiency height, energy saving economy.2, fully burn because of this boiler and tortuous flue gas trend is arranged, effectively reduced the discharging of flue dust, help environmental protection.3, simple in structure, make easily.
Description of drawings
Fig. 1 is the utility model overall structure generalized section;
Fig. 2 is that the A-A of Fig. 1 is to view.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Can see by Fig. 1-2, in the body of heater of this device is water jacket, body of heater 6 belows and flue top are connected to water inlet pipe and outlet pipe respectively, it under the body of heater grey chamber 8, ash is a secondary combustion chamber 7 on the chamber, the secondary combustion chamber inside front connects heat exchange box 2, be distributed with the heat-exchange tube 3 that is communicated with water jacket in this case, above-mentioned secondary combustion chamber inner underside is communicated with grey chamber, second-time burning outside top is the concave combustion chamber 5 that water jacket 4 surrounds, and is the tubular type fire grate 10 of water flowing below this chamber, and this chamber is communicated with above-mentioned secondary combustion chamber through the gap of fire grate, the bottom of secondary combustion chamber is the water jacket 9 that steel plate is made, and the water jacket of it and front side forms the semi-surrounding structure; Above-mentioned heat exchange box connects flue 1, and water jacket is arranged in the flue.
Cold water enters from water inlet pipe, and the indoor imperfect combustion fuel of second-time burning burns away cold water is preheated, and fuel combustion totally, push away ash entrance chamber, warm water rises and enters the concave combustion chamber water jacket layer, and the combustion chamber fuel combustion is fully heated with the interior water of fire grate heat exchanger tube in the water jacket.Flow of hot water is flowed out by the outlet pipe that is positioned on the flue through furnace water jacket and flue water jacket.The flue gas that the combustion chamber internal combustion produces enters secondary combustion chamber, carries out second-time burning, has reduced the discharging of flue dust in the flue gas, and residual air by heat exchange box and flue, enters atmosphere in succession.
Claims (3)
1, a kind of high-efficient energy-saving environment friendly heating boiler, it is to be water jacket in the body of heater (6), body of heater below and flue top are connected to water inlet pipe and outlet pipe respectively, it under the body of heater grey chamber (8), it is characterized in that: be secondary combustion chamber (7) on the grey chamber, the secondary combustion chamber inside front connects heat exchange box (2), be distributed with the heat-exchange tube (3) that is communicated with water jacket in this case, above-mentioned secondary combustion chamber inner underside is communicated with grey chamber, top, second-time burning outside is the combustion chamber (5) that water jacket (4) surrounds, be the tubular type fire grate (10) of water flowing below this chamber, this chamber is communicated with above-mentioned secondary combustion chamber through the gap of fire grate; Above-mentioned heat exchange box connects flue (1), and water jacket is arranged in the flue.
2, high-efficient energy-saving environment friendly heating boiler according to claim 1 is characterized in that: its secondary combustion chamber (7) bottom and front side are water jacket semi-surrounding structures.
3, high-efficient energy-saving environment friendly heating boiler according to claim 1 is characterized in that: the combustion chamber (5) that its water jacket (4) surrounds is an arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820218320U CN201387131Y (en) | 2008-09-28 | 2008-09-28 | High-efficiency energy-saving environment-friendly heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820218320U CN201387131Y (en) | 2008-09-28 | 2008-09-28 | High-efficiency energy-saving environment-friendly heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387131Y true CN201387131Y (en) | 2010-01-20 |
Family
ID=41579666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820218320U Expired - Fee Related CN201387131Y (en) | 2008-09-28 | 2008-09-28 | High-efficiency energy-saving environment-friendly heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387131Y (en) |
-
2008
- 2008-09-28 CN CN200820218320U patent/CN201387131Y/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: 20100120 Termination date: 20100928 |