CN220471685U - Gas-diesel mixed energy-saving combustion furnace - Google Patents
Gas-diesel mixed energy-saving combustion furnace Download PDFInfo
- Publication number
- CN220471685U CN220471685U CN202322023524.XU CN202322023524U CN220471685U CN 220471685 U CN220471685 U CN 220471685U CN 202322023524 U CN202322023524 U CN 202322023524U CN 220471685 U CN220471685 U CN 220471685U
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- Prior art keywords
- furnace
- gas
- firewood
- heat source
- hearth
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 28
- 239000007789 gas Substances 0.000 claims abstract description 82
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000001301 oxygen Substances 0.000 claims abstract description 42
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 239000002737 fuel gas Substances 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 10
- 239000002956 ash Substances 0.000 description 9
- 238000005336 cracking Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 firewood Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a combustion furnace, in particular to an energy-saving combustion furnace for mixing gas and firewood. The furnace comprises a furnace body, wherein the furnace body is provided with a furnace cavity, a furnace ash outlet and a heat source channel communicated with the furnace cavity, a firewood burning furnace port is formed in the furnace wall of the end of the furnace body at one end of the furnace cavity, a furnace door is arranged at the firewood burning furnace port, the furnace cavity and the heat source channel are in reverse-step shapes, a gas inlet is formed in the bottom plate of the furnace body at the lower part of the furnace cavity, a gas standpipe extends into the furnace cavity from the gas inlet, a horizontal gas diverter ring is arranged at the upper port of the gas standpipe, gas outlet holes are densely distributed on the gas diverter ring, and a conical protective cap is arranged on the gas diverter ring; the furnace wall around the firewood burning furnace mouth, the furnace bottom plate below the hearth and the furnace top plate above the hearth are respectively provided with a plurality of first oxygen holes, and the first oxygen holes are communicated with the first oxygen supply branch pipeline. The utility model has high combustion efficiency, ensures that the consumable materials are fully combusted, and reduces smoke dust emission; not only can the firewood and the gas be combusted independently, but also the firewood and the gas can be combusted simultaneously.
Description
Technical Field
The utility model relates to a combustion furnace, in particular to an energy-saving combustion furnace for mixing gas and firewood.
Background
The combustion furnace takes solid such as firewood, coal, straw, grass and the like as energy sources, and generally has the problems of more consumable materials, incomplete combustion, low combustion efficiency and large smoke. Most combustion furnaces can only burn solids, but cannot burn gases, and gas furnaces can only burn gases but cannot burn solids. The utility model of China with the application number of 200820113522.2 discloses an environment-friendly firewood gas furnace, which is characterized in that a gas pipe treated from the upper part of a combustion furnace is connected to the gas furnace, and the combustion furnace of the utility model generates gas and cannot burn gas.
Disclosure of Invention
The utility model aims to solve the technical problems, thereby providing the gas-diesel mixed energy-saving combustion furnace capable of combusting firewood and combustible gas.
The utility model solves the technical problems and adopts the following technical scheme:
the energy-saving combustion furnace for mixing gas and diesel comprises a furnace body, wherein the furnace body is provided with a furnace cavity, a furnace ash outlet and a heat source channel communicated with the furnace cavity, a firewood burning furnace port is formed in the end furnace wall of the furnace body at one end of the furnace cavity, a furnace door is arranged at the firewood burning furnace port, the furnace cavity and the heat source channel are in reverse-step shapes, a gas inlet is formed in the bottom plate of the furnace body at the lower part of the furnace cavity, a gas standpipe extends into the furnace cavity from the gas inlet, a horizontal gas diverter ring is arranged at the upper port of the gas standpipe, gas outlet holes are densely distributed on the gas diverter ring, and a conical protective cap is arranged on the gas diverter ring; the furnace wall around the firewood burning furnace mouth, the furnace bottom plate below the hearth and the furnace top plate above the hearth are respectively provided with a plurality of first oxygen holes, and the first oxygen holes are communicated with the first oxygen supply branch pipeline.
Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:
the combustion efficiency is high, so that the consumable materials are fully combusted, the smoke emission is reduced, the working efficiency of the purification equipment is increased, and the pollution to the atmosphere is reduced; not only can the firewood and the gas be combusted independently, but also the firewood and the gas can be combusted simultaneously.
Further, the optimization scheme of the utility model is as follows:
the furnace ash outlet is positioned on the side furnace wall of the furnace body at one end of the furnace chamber.
And a heat source outlet is formed in the furnace top plate of the furnace body at the tail end of the heat source channel.
And a cleaning opening is formed in the side furnace wall of the furnace body at the tail end of the heat source channel.
The lower part of the fuel gas vertical pipe is communicated with the fuel gas flat pipe, the lower part of the fuel gas vertical pipe is provided with a filter pipe with an inverted frustum shape, the pipe wall of the filter pipe is densely provided with through holes, the lower end of the filter pipe is fixedly connected with a blind plate, the blind plate is in threaded connection with a flange, and the flange is fixedly connected with the lower end of the fuel gas vertical pipe.
The upper end of the filter pipe extends to the upper edge of the gas flat pipe.
The furnace body is characterized in that a second oxygen hole is formed in the furnace top plate at the inner side of the side furnace walls at the left side and the right side of the furnace body, a vertical second oxygen supply branch pipeline is arranged in the second oxygen hole, and a third oxygen supply branch pipeline is obliquely inserted into the inner end of the heat source channel from the upper part of the furnace top plate.
The gas flow dividing ring is in a reverse cone shape.
Drawings
FIG. 1 is a longitudinal cross-sectional view of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a left side furnace body of an embodiment of the present utility model;
FIG. 3 is a right side furnace section view of an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a fuel gas riser and a fuel gas flat pipe according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a second gas splitter ring according to an embodiment of the utility model.
In the figure: a furnace body 1; an end furnace wall 1-1; a side furnace wall 1-2; furnace bottom board 1-3; furnace roof 1-4; 1-5 parts of firewood stove mouth; 1-6 parts of furnace ash outlets; 1-7 parts of a cleaning port; 1-8 of a heat source outlet; first oxygen holes 1-9; second oxygen pores 1-10; a furnace 2; furnace door 2-1; a heat source channel 3; a fuel gas standpipe 4; a gas diverter ring 5; a fixed ring 5-1; a protective cap 6; a gas flat pipe 7; a valve 8; a filter tube 9; a blind plate 9-1; a flange 9-2; a first oxygen supply branch conduit 10; a second oxygen supply branch conduit 11; a third oxygen supply branch conduit 12; a main oxygen supply pipe 13; oxygen supply control valve 14.
Detailed Description
The utility model is further described in detail below with reference to the drawings and examples.
Referring to fig. 1, the embodiment is an energy-saving combustion furnace for mixing gas and diesel, a furnace body 1 of the combustion furnace adopts high-temperature-resistant concrete, a hearth 2 is arranged at the front end of the furnace body 1, a heat source channel 3 is arranged at the rear end of the furnace body 1, the heat source channel 3 and the hearth 2 are in reverse step shape, and the hearth 2 is communicated with the heat source channel 3. The end furnace wall 1-1 at the front end of the furnace body 1 is provided with a firewood burning furnace mouth 1-5, and the firewood burning furnace mouth 1-5 is provided with a furnace door 2-1. The side furnace wall 1-2 at the left side of the furnace chamber 2 is provided with a furnace ash outlet 1-6, the side furnace wall 1-2 at the right side of the heat source channel 3 is provided with a cleaning opening 1-7, the furnace ash outlet 1-6 and the cleaning opening 1-7 are both provided with sealing plates, and the furnace top plate 1-4 of the furnace body 1 at the tail end of the heat source channel 3 is provided with a heat source outlet 1-8.
The bottom plate 1-3 of the furnace body 1 at the lower part of the hearth 2 is provided with a gas inlet, and the upper end of the gas standpipe 4 extends into the hearth 2 from the gas inlet (shown in fig. 4). The upper port of the gas standpipe 4 is provided with a gas diverter ring 5, the gas diverter ring 5 is horizontally arranged, round gas outlet holes are densely distributed, and gas enters the hearth 2 from the gas outlet holes. The bottom surface welding solid fixed ring 5-1 of gas split ring 5, gu fixed ring 5-1 suit is on gas standpipe 4, gu fixed ring 5-1 and gas standpipe 4 pass through holding screw fixed. The upper part of the gas diverter ring 5 is provided with a protective cap 6 which is conical and prevents ashes from entering the gas standpipe 4 when firewood is burnt.
The lower part of the gas standpipe 4 is communicated with a gas flat pipe 7, the pipe diameter of the gas standpipe 4 is equal to that of the gas flat pipe 7, and the gas flat pipe 7 is provided with a valve 8. The lower part of the fuel gas vertical pipe 4 is provided with a filter pipe 9, the filter pipe 9 is in an inverted cone table shape, round through holes are densely distributed, and the upper end of the filter pipe 9 extends to the upper edge of the fuel gas flat pipe 7. The lower end of the filter tube 9 is fixedly connected with a blind plate 9-1, the blind plate 9-1 is in threaded connection with a flange 9-2, and the flange 9-2 is welded at the lower end of the fuel gas vertical tube 4. The gas enters the gas vertical pipe 4 from the gas flat pipe 7 through the filter pipe 9, and ashes with the firewood enter the gas vertical pipe 4, then enter the filter pipe 9 and fall on the blind plate 9-1, so that the ashes are prevented from entering the gas flat pipe 7. During cleaning, the bolts of the blind plate 9-1 are disassembled, the blind plate 9-1 and the filter pipe 9 are taken down, and ash is cleaned.
The end furnace wall 1-1 around the firewood burning furnace mouth 1-5 is provided with a plurality of first oxygen holes 1-9, the middle part of the furnace bottom plate 1-3 below the hearth 2 and the middle part of the furnace top plate 1-4 above the hearth 2 are provided with a plurality of first oxygen holes 1-9, and the first oxygen holes 1-9 are communicated with the first oxygen supply branch pipeline 10. The furnace roof plates 1-4 on the inner sides of the side furnace walls 1-2 on the left side and the right side of the furnace body 1 are provided with second oxygen holes 1-10 (shown in figures 2 and 3), a second oxygen supply branch pipeline 11 is arranged in the second oxygen holes 1-10, a third oxygen supply branch pipeline 12 is obliquely inserted into the inner end of the heat source channel 3 from the upper part of the furnace roof plate 1-4, the first oxygen supply branch pipeline 10, the second oxygen supply branch pipeline 11 and the third oxygen supply branch pipeline 12 are communicated with an oxygen supply main pipeline 13, and the oxygen supply main pipeline 13 is provided with oxygen supply control valves 14 for respectively controlling the three oxygen supply branch pipelines.
As shown in fig. 5, the gas diverter ring 5 is preferably in a shape of a reverse cone, and densely distributed with gas outlet holes, so that the gas can enter the furnace 2 conveniently.
The embodiment is matched with a wood cracking furnace for use, the gas flat tube 7 is communicated with a combustible gas pipeline of the wood cracking furnace, and the heat source outlets 1-8 are communicated with heating tubes of the wood cracking furnace. Firstly, firewood is added into the hearth 2 and is ignited, the main oxygen supply pipe 13 is opened, oxygen is supplied into the hearth 2, the firewood burns vigorously, high-temperature smoke is generated to heat wood in the wood cracking furnace, after the wood in the wood cracking furnace is cracked and combustible gas is generated, the valve 8 is opened, the combustible gas enters the hearth 2 to burn, and the heat generated by the combustible gas and the heat generated by the firewood heat the wood in the wood cracking furnace together.
The consumable can reach the required heat from thousands of kilograms before, only 100-200 kilograms of consumable is needed at present, the required heat can be obtained, and the consumption is saved by more than 80%. The wood cracking furnace is discharged from the qualified products of raw materials, is supplied for 12 hours, saves a great amount of time (about 24-48 hours for other equipment), and greatly improves the working efficiency. The combustion furnace uses the fan to reasonably distribute oxygen in the combustion process of the consumable, so that the consumable is fully combusted, the smoke dust generated in the combustion process of the consumable is reduced, the working efficiency of the purifying equipment is increased, and the pollution to the atmosphere is reduced. The utility model solves the problem of different consumables by mixing the gas and the diesel, and achieves the maximum heat by using different consumables for conversion and application. The utility model solves the defect that gas and firewood cannot be mixed, and solves the problems of more consumables, long time, low heat, serious pollution and the like.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the claims, but rather the equivalent structural changes made by the application of the present description and drawings are intended to be included within the scope of the claims.
Claims (8)
1. The utility model provides a gas-firewood mixes uses energy-conserving fires burning furnace, includes the furnace body, and the furnace body is equipped with furnace, ash export and the heat source passageway with furnace intercommunication, and firewood stove mouth, its characterized in that are seted up to the end oven of the furnace body of furnace one end to fire firewood stove mouth installation furnace gate:
the hearth and the heat source channel are in reverse step shape, a furnace bottom plate of a furnace body at the lower part of the hearth is provided with a gas inlet, a gas standpipe extends into the hearth from the gas inlet, a horizontal gas diverter ring is arranged at the upper port of the gas standpipe, gas outlet holes are densely distributed on the gas diverter ring, and a conical protective cap is arranged on the gas diverter ring;
the furnace wall around the firewood burning furnace mouth, the furnace bottom plate below the hearth and the furnace top plate above the hearth are respectively provided with a plurality of first oxygen holes, and the first oxygen holes are communicated with the first oxygen supply branch pipeline.
2. The gas-diesel hybrid energy-saving combustion furnace according to claim 1, characterized in that: the furnace ash outlet is positioned on the side furnace wall of the furnace body at one end of the furnace chamber.
3. The gas-diesel hybrid energy-saving combustion furnace according to claim 1, characterized in that: and a heat source outlet is formed in the furnace top plate of the furnace body at the tail end of the heat source channel.
4. The gas-diesel hybrid energy-saving combustion furnace according to claim 1, characterized in that: and a cleaning opening is formed in the side furnace wall of the furnace body at the tail end of the heat source channel.
5. The gas-diesel hybrid energy-saving combustion furnace according to claim 1, characterized in that: the lower part of the fuel gas vertical pipe is communicated with the fuel gas flat pipe, the lower part of the fuel gas vertical pipe is provided with a filter pipe with an inverted frustum shape, the pipe wall of the filter pipe is densely provided with through holes, the lower end of the filter pipe is fixedly connected with a blind plate, the blind plate is in threaded connection with a flange, and the flange is fixedly connected with the lower end of the fuel gas vertical pipe.
6. The gas-diesel hybrid energy-saving combustion furnace according to claim 5, wherein: the upper end of the filter pipe extends to the upper edge of the gas flat pipe.
7. The gas-diesel hybrid energy-saving combustion furnace according to claim 1, characterized in that: the furnace body is characterized in that a second oxygen hole is formed in the furnace top plate at the inner side of the side furnace walls at the left side and the right side of the furnace body, a vertical second oxygen supply branch pipeline is arranged in the second oxygen hole, and a third oxygen supply branch pipeline is obliquely inserted into the inner end of the heat source channel from the upper part of the furnace top plate.
8. The gas-diesel hybrid energy-saving combustion furnace according to claim 1, characterized in that: the gas flow dividing ring is in a reverse cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322023524.XU CN220471685U (en) | 2023-07-31 | 2023-07-31 | Gas-diesel mixed energy-saving combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322023524.XU CN220471685U (en) | 2023-07-31 | 2023-07-31 | Gas-diesel mixed energy-saving combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220471685U true CN220471685U (en) | 2024-02-09 |
Family
ID=89805474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322023524.XU Active CN220471685U (en) | 2023-07-31 | 2023-07-31 | Gas-diesel mixed energy-saving combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220471685U (en) |
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2023
- 2023-07-31 CN CN202322023524.XU patent/CN220471685U/en active Active
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