CN215446873U - Smokeless environment-friendly energy-saving boiler - Google Patents
Smokeless environment-friendly energy-saving boiler Download PDFInfo
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- CN215446873U CN215446873U CN202120953230.5U CN202120953230U CN215446873U CN 215446873 U CN215446873 U CN 215446873U CN 202120953230 U CN202120953230 U CN 202120953230U CN 215446873 U CN215446873 U CN 215446873U
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- combustion furnace
- water tank
- heat energy
- boiler
- air
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Abstract
The present invention relates to a combustion furnace for re-burning smoke generated from fuel by means of air supply and a pressureless boiler for increasing heat energy transfer time and absorption efficiency. The air inlet pipe 6 of the boiler is fed with air to increase the combustion rate of fuel, the air inlet pipe 3 is fed with air to blow smoke generated by the fuel back into the combustion furnace for secondary combustion, the bent flue slows down the upward movement speed of heat energy, the time of heat energy absorbed by water in the water tank is increased, the flue is made into a plurality of annular arrangement in the water tank, the contact area between the heat energy and the water tank is increased, the absorption efficiency of the heat energy is increased, and the boiler becomes smokeless, environment-friendly and energy-saving.
Description
Technical Field
The utility model relates to a boiler, in particular to an environment-friendly and energy-saving non-pressure boiler.
Background
Various non-pressure boilers are available in the market at present, but the combustion is insufficient, smoke and dust polluting the environment are generated, a boiler smoke tube is a single straight smoke tube, heat generated by combustion cannot be completely absorbed by the boiler, and fuel is wasted.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an environment-friendly and energy-saving non-pressure boiler
A pressureless boiler with environmental protection and energy saving, comprising: a plurality of annular bent smoke pipes 1 which absorb heat energy are arranged in the upper half part of the boiler, the bent smoke pipes 1 turn transversely and vertically at right angles of 90 degrees, more than one bent smoke pipe 1 is arranged in a water tank, and a combustion furnace 4, a wind box 5 and a water tank 2 are fully arranged in the lower half part of the boiler.
Advantageous effects
The flue is made into a bent flue, so that the upward moving speed of heat energy is reduced, the time for the heat energy to be absorbed by water in the water tank is prolonged, the absorption efficiency of the heat energy is increased, and the energy-saving effect is achieved. The air is sent into the combustion furnace, so that the oxygen in the combustion furnace is more sufficient, the combustion is more thorough, the air fed into the combustion furnace by the sub-air inlet pipe 3 blows the smoke back to the lower part of the combustion furnace for secondary combustion, the combustion rate of the fuel is improved, the gas polluting the environment is not generated, and the effect of environmental protection is achieved.
Drawings
FIG. 1 is a schematic view of an environment-friendly and energy-saving boiler of the present invention, including a curved flue 1, a water tank 2, a branch air inlet pipe 3, a combustion furnace 4, an air box 5, a main air inlet pipe 6, a slag discharge port 7, a feed inlet 8, a water outlet 9, a water inlet tank 10, a buoyancy ball 11, an air outlet machine connector 12, a feed chamber 13, and a slope connecting plate 14
Detailed Description
The present invention is described in detail by using a pressureless boiler, and as shown in fig. 1, the pressureless boiler of the present invention comprises a bending pipe 1, a water tank 2, a combustion furnace 4 and a wind box 5, wherein the materials are all aluminum.
All the bent smoke pipes 1 are annularly arranged in the water tank 2, the lower part of the bent smoke flue is connected with the combustion furnace, the upper part of the bent smoke flue is connected with the top of the water tank, the bent smoke flue is made into the bent smoke flue, the speed of heat energy moving upwards is reduced, the time of heat energy absorbed by water in the water tank is prolonged, the smoke flues are made into a plurality of annular arrangements in the water tank, the contact area of the heat energy and the water tank is increased, and the absorption efficiency of the heat energy is increased.
The combustion furnace 4 of the utility model is arranged in the lower half part of the boiler water tank 2, the bottom of the combustion furnace is provided with a rectangular slag discharge opening 7, a feeding cavity 13 and a feeding opening 8 are arranged above the combustion furnace, and a slope connecting plate 14 is arranged between the feeding cavity and the combustion furnace.
The air box is arranged outside the lower half part of the boiler water tank 2 and is annularly wrapped on the water tank, the top of the air box is higher than the air inlet branch pipes 3, the bottom of the air box is provided with a blower connector 12, a plurality of annularly arranged air inlet branch pipes 3 which can send air into the combustion furnace 4 from the air box 5 and a main air inlet pipe 6 which sends air into the bottom of the combustion furnace from the air box are arranged between the combustion furnace 4 and the air box 5, the main air inlet pipe 6 sends air into the combustion furnace, so that oxygen in the combustion furnace is more sufficient, the combustion rate of fuel is increased, smoke generated by the fuel is upward, the air sent into the combustion furnace by the air inlet branch pipes 3 blows the smoke back to the lower part of the combustion furnace for secondary combustion, the combustion rate of the fuel is improved, and gas polluting the environment is not generated.
The bottom of the water tank is provided with a water outlet 9, the upper part of the water tank is provided with a water inlet tank 10, and the water inlet tank 10 is internally provided with an automatic water adding buoyancy ball 11.
Claims (3)
1. The utility model provides a smokeless environmental protection and energy saving boiler, has many annular arrangement curved flue (1), its characterized in that: the bent flues (1) turn transversely and vertically at a right angle of 90 degrees, and more than one bent flue (1) is arranged in the water tank.
2. The smokeless environment-friendly energy-saving boiler according to claim 1, characterized in that: the smokeless environment-friendly combustion furnace (4) is characterized in that a slope connecting plate (14) is arranged at the upper part of the combustion furnace, branch air pipes (3) are arranged at the positions 2-3cm away from the top of the combustion furnace, more than one branch air pipe (3) is arranged in an annular mode around the combustion furnace, a main air inlet pipe (6) is arranged at the bottom of the combustion furnace, and an air box (5) is arranged outside a water tank.
3. The smokeless environment-friendly energy-saving boiler according to claim 1 or claim 2, wherein the combustion furnace is used in cooperation with a bent flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120953230.5U CN215446873U (en) | 2021-05-06 | 2021-05-06 | Smokeless environment-friendly energy-saving boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120953230.5U CN215446873U (en) | 2021-05-06 | 2021-05-06 | Smokeless environment-friendly energy-saving boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215446873U true CN215446873U (en) | 2022-01-07 |
Family
ID=79706542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120953230.5U Active CN215446873U (en) | 2021-05-06 | 2021-05-06 | Smokeless environment-friendly energy-saving boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215446873U (en) |
-
2021
- 2021-05-06 CN CN202120953230.5U patent/CN215446873U/en active Active
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