CN203177446U - Energy-saving environment-friendly boiler - Google Patents
Energy-saving environment-friendly boiler Download PDFInfo
- Publication number
- CN203177446U CN203177446U CN 201320169209 CN201320169209U CN203177446U CN 203177446 U CN203177446 U CN 203177446U CN 201320169209 CN201320169209 CN 201320169209 CN 201320169209 U CN201320169209 U CN 201320169209U CN 203177446 U CN203177446 U CN 203177446U
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- water jacket
- groove shape
- trough
- chimney
- energy
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Abstract
The utility model relates to an energy-saving environment-friendly boiler. The boiler comprises a water jacket furnace body, a chimney, transversely-arranged water pipes, a coal inlet and an ash outlet, wherein the chimney is arranged at the upper part of the water jacket furnace body, and the two ends of each transversely-arranged water pipe are communicated with the water jacket furnace body; a trough-shaped water jacket is arranged inside the water jacket furnace body, and the two ends of the trough-shaped water jacket are respectively communicated with the water jacket furnace body; the lower end of the chimney extends into a trough of the trough-shaped water jacket; a flue is formed by a gap between the chimney and the trough-shaped water jacket; and the ash outlet is formed in the side face of the water jacket furnace body and corresponds to a trough opening at one end of the trough-shaped water jacket. When the energy-saving environment-friendly boiler is used, fuel enters from the coal inlet and is combusted at the lower part of the boiler; and high-temperature flue gas passes among the transversely-arranged water pipes and is discharged through the flue between the chimney and the trough-shaped water jacket while the boiler is heated, heat of the flue gas can be recovered through the flue, the heated area is more increased, and meanwhile, the emission of coal ash to the atmosphere can be reduced; and the coal ash accumulated on the trough-shaped water jacket can be directly discharged through the ash outlet, so that the operation is simple and convenient.
Description
Technical field
The utility model relates to a kind of boiler, especially a kind of energy-saving, environmental protection boiler.
Background technology
Boiler miscellaneous in the market, its mechanism generally is that specific flue is set, the place of flue approach arranges water tank then, thereby with the water heating, utilizes water, vapour to reach the purpose of heating.Boiler in the market is the more of fuel with the coal.The coal-burning boiler that has a large capacity and a wide range will consume a large amount of coal, also is the main coal-smoke pollution source of China simultaneously.
General vertical fire coal normal-pressure hot-water boiler, mainly formed by shell end socket, flue, flue top, seal down, impact tube and horizontal water tube, combustion chamber placement is in flue, fuel burns at fixed grate, gravity-flow ventilation, flue gas is the transversal flow horizontal water tube in flue, enters atmosphere through impact tube, chimney.The heat utilization efficiency of general boiler is relatively low, has that the smoke temperature is too high, the heating surface area deficiency of water, air pollution is big to external world, and the coal ash that accumulates is difficult for problems such as processing.
Summary of the invention
It is big that the purpose of this utility model provides a kind of heating surface area, can improve the thermal efficiency of boiler, reduces to pollute and conveniently accumulate the energy-saving, environmental protection boiler of Treatment of Coal Ash.
The utility model energy-saving, environmental protection boiler comprises water jacket furnace, is arranged on the chimney on water jacket furnace top, and two ends are communicated with the horizontal water pipe of water jacket furnace, coal feed point, ash hole; Described water jacket furnace inside is provided with a groove shape water jacket, and the two ends of groove shape water jacket are communicated with water jacket furnace respectively; The lower end of described chimney extend in the groove of described groove shape water jacket; Space between described chimney and the groove shape water jacket forms flue; Described water jacket furnace side is provided with an ash hole, an end slot mouth of described ash hole corresponding groove shape water jacket.
As optimization, described horizontal water pipe is positioned at groove shape water jacket below, and horizontal water pipe direction is parallel with groove shape water jacket direction.Described horizontal water pipe can be set to two rows.In order to increase more heating surface area, can further described upward horizontal row be put water pipe and be arranged on down the top that horizontal row is put space between the water pipe.Can be communicated with two vertical water pipes of putting on groove shape water jacket top, the vertical water pipe upper end of putting is communicated with water jacket furnace, makes things convenient for the circulation of water.
When using this energy-saving, environmental protection boiler, fuel burns in the bottom; In heating boiler, high-temperature flue gas passes between the horizontal water pipe, and the discharge of the flue between chimney and the groove shape water jacket, can the heat in the flue gas be reclaimed by this flue, increase more heating surface area, can reduce simultaneously the discharging of coal ash in the atmosphere.The coal ash that groove shape water jacket is saved bit by bit above can directly be discharged by ash hole, and is simple and convenient.
This utility model energy-saving, environmental protection boiler; It is big to have heating surface area, can improve the thermal efficiency of boiler, reduces and pollutes, and conveniently accumulates beneficial effects such as Treatment of Coal Ash.
Description of drawings
Fig. 1 energy-saving, environmental protection boiler structural representation of the present utility model.
Fig. 2 is that Fig. 1 is along the plan structure schematic diagram of A-A line.
The specific embodiment
Energy-saving, environmental protection boiler; As Fig. 1, shown in Figure 2, comprise water jacket furnace 1, be arranged on the chimney 2 on water jacket furnace 1 top, two ends are communicated with the horizontal water pipe 3 of water jacket furnace 1, coal feed point 4, ash hole 5.
In addition, also can be communicated with two vertical water pipes of putting on groove shape water jacket top, the vertical water pipe upper end of putting is communicated with water jacket furnace, makes things convenient for the circulation of water.
During use, fuel enters by coal feed point, burns in the boiler bottom; In heating boiler, high-temperature flue gas passes between the horizontal water pipe, and the discharge of the flue between chimney and the groove shape water jacket, can the heat in the flue gas be reclaimed by this flue, increase more heating surface area, can reduce simultaneously the discharging of coal ash in the atmosphere.The coal ash that groove shape water jacket is saved bit by bit above can directly be discharged by ash hole, and is simple and convenient.
Claims (5)
1. energy-saving, environmental protection boiler comprises water jacket furnace, is arranged on the chimney on water jacket furnace top, and two ends are communicated with the horizontal water pipe of water jacket furnace, coal feed point, ash hole; It is characterized in that: described water jacket furnace inside is provided with a groove shape water jacket, and the two ends of groove shape water jacket are communicated with water jacket furnace respectively; The lower end of described chimney extend in the groove of described groove shape water jacket; Space between described chimney and the groove shape water jacket forms flue; Described water jacket furnace side is provided with an ash hole, an end slot mouth of described ash hole corresponding groove shape water jacket.
2. energy-saving, environmental protection boiler according to claim 1 is characterized in that, described horizontal water pipe is positioned at groove shape water jacket below, and horizontal water pipe direction is parallel with groove shape water jacket direction.
3. energy-saving, environmental protection boiler according to claim 2 is characterized in that, described horizontal water pipe is set to two rows.
4. energy-saving, environmental protection boiler according to claim 3 is characterized in that, described upward horizontal row is put water pipe and is arranged on down the top that horizontal row is put space between the water pipe.
5. according to claim 1 or 3 described energy-saving, environmental protection boilers, it is characterized in that described groove shape water jacket top is communicated with two vertical water pipes of putting, the vertical water pipe upper end of putting is communicated with water jacket furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169209 CN203177446U (en) | 2013-04-08 | 2013-04-08 | Energy-saving environment-friendly boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169209 CN203177446U (en) | 2013-04-08 | 2013-04-08 | Energy-saving environment-friendly boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177446U true CN203177446U (en) | 2013-09-04 |
Family
ID=49074134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320169209 Expired - Fee Related CN203177446U (en) | 2013-04-08 | 2013-04-08 | Energy-saving environment-friendly boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177446U (en) |
-
2013
- 2013-04-08 CN CN 201320169209 patent/CN203177446U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20180408 |