CN217685016U - Multifunctional central tube for gasification furnace - Google Patents
Multifunctional central tube for gasification furnace Download PDFInfo
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- CN217685016U CN217685016U CN202221044392.8U CN202221044392U CN217685016U CN 217685016 U CN217685016 U CN 217685016U CN 202221044392 U CN202221044392 U CN 202221044392U CN 217685016 U CN217685016 U CN 217685016U
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- intake stack
- air
- air inlet
- valve body
- dead weight
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Abstract
The utility model provides a multi-functional center tube for gasifier, including the intake stack, the upper end of intake stack is provided with the air inlet, along the vertical multilayer gas outlet that is provided with on the lateral wall of intake stack, and the last position department that is close to the air inlet of intake stack is provided with safety valve, and safety valve is including the cavity valve body that is fixed in the intake stack upside, and the lower extreme of cavity valve body is the inlet end, and the upper end is for giving vent to anger the end, and is provided with the dead weight and compresses tightly the lid. The utility model discloses safety valve and intake stack's integration makes the structure of furnace body simple more compact, and safety valve's setting avoids pyrolysis gas air current to block up and the hidden danger of exploding the stove that causes.
Description
Technical Field
The utility model relates to a gasifier technical field especially indicates a multi-functional center tube for gasifier.
Background
When the gasification furnace is used for treating household garbage, air is required to be fed into the furnace body through the air inlet pipeline, so that the air and the combustible gas are mixed and combusted. The prior air supply pipe has the following problems: 1. the existing air inlet pipeline is only used for supplying air, has single function, is not beneficial to the compactness of the structure of the gasification furnace, and is easy to have furnace explosion hidden trouble if the air flow in the furnace is blocked; 2. the space in the gasifier body is large, the fed air is not easy to be fully mixed with the combustible gas, and the combustible gas is easy to be insufficiently combusted; 3. because the temperature in the furnace body is higher, the air inlet pipeline is difficult to stretch into the furnace body for air supply, and the air inlet pipeline is easy to be damaged at high temperature.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-functional center tube for gasifier, the integration of safety valve and air-supply line makes the structure of furnace body simple more compact, and the setting of safety valve avoids pyrolysis gas air current to block up and the stove hidden danger that explodes that causes.
The technical scheme of the utility model is realized like this: the utility model provides a multi-functional center tube for gasifier, includes the intake stack, and the upper end of intake stack is provided with the air inlet, along vertical multilayer gas outlet that is provided with on the lateral wall of intake stack, and the last position department that is close to the air inlet of intake stack is provided with the safety valve, and the safety valve is including being fixed in the cavity valve body of intake stack upside, and the lower extreme of cavity valve body is the inlet end, and the upper end is for giving vent to anger the end, and is provided with the dead weight and compresses tightly the lid.
Furthermore, the air inlet pipeline comprises an air conveying pipe, the hollow valve body is arranged on the upper side of the air conveying pipe, a refractory material pouring sleeve is arranged on the outer side of the lower end of the air conveying pipe, and the air outlet is arranged on the refractory material pouring sleeve.
Furthermore, each layer of air outlets are obliquely screwed out, the screwing directions of the two adjacent layers of air outlets are opposite, the positions are staggered, and the angles are different.
Furthermore, one end of the dead weight pressing cover is hinged with the hollow valve body, and the other end of the dead weight pressing cover is a free end.
Further, the air inlet pipeline is an inverted L-shaped pipe, and the hollow valve body is vertically fixed at the corner of the air inlet pipeline.
Further, the dead weight pressing cover presses the asbestos packing for the dead weight.
The utility model has the advantages that:
the utility model integrates the safety valve and the air inlet pipeline, so that the structure of the furnace body is simpler and more compact, and the arrangement of the safety valve avoids the hidden danger of furnace explosion caused by the blockage of pyrolysis gas flow; the setting of cover is pour to refractory material, protects the intake stack, also plays thermal-insulated effect of heat preservation, does benefit to the intake stack and gets into the high temperature zone in the stove, and the structural setting of cooperation multilayer gas outlet, combustible gas and air can the intensive mixing burning, have improved combustion effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the multifunctional center tube of the present invention;
FIG. 2 is a schematic view of the structure of the air outlet;
FIG. 3 is a schematic structural view of the furnace body.
The fire-resistant furnace comprises an air inlet pipeline 1, an air inlet 2, an air outlet 3, a safety valve 4, a hollow valve body 5, a self-weight pressing cover 6, a furnace body 7, an air conveying pipe 8 and a refractory pouring sleeve 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a multifunctional central tube for a gasification furnace, including an air inlet pipe 1, the air inlet pipe 1 is an inverted L-shaped pipe, the upper end of the air inlet pipe 1 is provided with an air inlet 2, the lower end is a closed end, a plurality of layers of air outlets 3 are vertically arranged on the side wall of the air inlet pipe 1, a safety valve 4 is arranged at a position on the air inlet pipe 1 close to the air inlet 2, the safety valve 4 includes a hollow valve body 5, the hollow valve body 5 is vertically fixed at a corner of the air inlet pipe 1, the lower end of the hollow valve body 5 is an air inlet end, the upper end is an air outlet end, and a dead weight pressing cover 6 is arranged, one end of the dead weight pressing cover 6 is hinged to the valve body, the other end is a free end, and the dead weight pressing cover 6 presses an asbestos packing for the dead weight.
The use method of the multifunctional central tube comprises the following steps: the multifunctional central tube is fixed at the upper end of a furnace body 7, the hollow valve body 5 is fixedly connected with the upper cover of the furnace body 7 through a flange, the lower end of the hollow valve body 5 is communicated with the interior of the furnace body 7, the lower end of the air inlet pipeline 1 extends into the furnace body 7, and the furnace body 7 is ventilated through an air inlet, so that air and combustible gas are mixed and combusted; the dead weight pressing cover 6 is used for compressing the asbestos packing by dead weight, a safety opening is sealed, once the pressure in the furnace exceeds the safety pressure, the dead weight pressing cover 6 can be automatically lifted for pressure relief, and the dead weight pressing cover can automatically return after the pressure is reduced, so that the safety environment of operators is improved, and the potential furnace explosion hazard caused by the blockage of pyrolysis gas flow is avoided.
Intake stack 1 includes defeated tuber pipe 8, cavity valve body 5 is fixed in defeated tuber pipe 8's upside, the outside of defeated tuber pipe 8 lower extreme is equipped with refractory material and pours cover 9, refractory material pours cover 9 and adopts the refractory material to pour and form, gas outlet 3 sets up on refractory material pours cover 9, set up through fire-resistant pouring cover, can directly carry gas to high-temperature region, do benefit to the mixed burnup of air and combustible gas, play thermal-insulated effect to the conveyer pipe simultaneously, avoid defeated tuber pipe 8 to damage because of high temperature.
Every layer of 3 slants of gas outlet screw out, adjacent two-layer gas outlet 3 revolve to opposite, the position staggers, and the angle is different, and this kind of setting of gas outlet 3 makes air and combustible gas can the intensive mixing burning, has improved combustion effect.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional center tube for gasifier which characterized in that: including the intake stack, the upper end of intake stack is provided with the air inlet, along vertical multilayer gas outlet that is provided with on the lateral wall of intake stack, and the last position department that is close to the air inlet of intake stack is provided with the safety valve, and the safety valve is the inlet end including being fixed in the cavity valve body of intake stack upside, and the lower extreme of cavity valve body is the inlet end, and the upper end is for giving vent to anger the end, and is provided with the dead weight and compresses tightly the lid.
2. The multifunctional central tube for the gasification furnace according to claim 1, characterized in that: the air inlet pipeline comprises an air delivery pipe, the hollow valve body is arranged on the upper side of the air delivery pipe, a refractory material pouring sleeve is arranged on the outer side of the lower end of the air delivery pipe, and the air outlet is arranged on the refractory material pouring sleeve.
3. The multifunctional central pipe for the gasification furnace according to claim 1 or 2, wherein: each layer of air outlets are obliquely screwed out, the screwing directions of the two adjacent layers of air outlets are opposite, the positions are staggered, and the angles are different.
4. The multifunctional central pipe for the gasification furnace according to claim 1, wherein: one end of the dead weight pressing cover is hinged with the hollow valve body, and the other end of the dead weight pressing cover is a free end.
5. The multifunctional central pipe for the gasification furnace according to claim 1, wherein: the air inlet pipeline is an inverted L-shaped pipe, and the hollow valve body is vertically fixed at the corner of the air inlet pipeline.
6. The multifunctional central tube for the gasification furnace according to claim 1, characterized in that: the dead weight pressing cover is used for pressing the asbestos packing by dead weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221044392.8U CN217685016U (en) | 2022-04-29 | 2022-04-29 | Multifunctional central tube for gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221044392.8U CN217685016U (en) | 2022-04-29 | 2022-04-29 | Multifunctional central tube for gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217685016U true CN217685016U (en) | 2022-10-28 |
Family
ID=83737807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221044392.8U Active CN217685016U (en) | 2022-04-29 | 2022-04-29 | Multifunctional central tube for gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217685016U (en) |
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2022
- 2022-04-29 CN CN202221044392.8U patent/CN217685016U/en active Active
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