CN209759391U - Gasification furnace - Google Patents
Gasification furnace Download PDFInfo
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- CN209759391U CN209759391U CN201920259439.4U CN201920259439U CN209759391U CN 209759391 U CN209759391 U CN 209759391U CN 201920259439 U CN201920259439 U CN 201920259439U CN 209759391 U CN209759391 U CN 209759391U
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Abstract
the utility model discloses a gasification furnace, furnace end stretch out from furnace body one side, and inside the inner tube of furnace end was located the urceolus, the inner tube was inside to be equipped with combustible gas passageway and to form combustion-supporting gas passageway between inner tube and the urceolus, and furnace body one end is kept away from to the furnace end is equipped with the end of giving vent to anger, give vent to anger to serve and be equipped with combustible gas export and combustion-supporting gas export, the gas distribution structure is located give vent to anger the end and keep away from furnace body one side and fixed with the furnace end, the gas distribution structure. Through above-mentioned gasifier of optimal design, after combustible gas and combustion-supporting gas mix during the use, distribute gas through the gas distribution structure in the combustion chamber of firing burning furnace to make combustible gas redistribute the burning on the one hand, on the other hand guarantees that burning flame concentrates on in the combustion chamber, does not influence the life of furnace end.
Description
Technical Field
The utility model relates to a gasifier technical field especially relates to a gasifier.
Background
at present, in order to fully save energy and reduce environmental pollution, the use of burning plant straws for heating in rural areas is widely used, so various gasification furnaces burning straws and utilizing combustible gas are produced at the same time. The conventional gasification furnace is provided with a furnace end, and the furnace end can be extended into a combustion cavity of the conventional combustion furnace to supply combustible gas into the combustion cavity when in use. However, due to the high temperature in the combustion chamber, the combustible gas and air in the combustion chamber are not uniformly distributed, resulting in the intense combustion of the combustible gas at the burner. On the one hand, the heat generated by the combustion of the combustible gas cannot be fully utilized by the combustion furnace, and on the other hand, the furnace end is often in high-temperature combustion, so that the service life is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems existing in the background technology, the utility model provides a gasification furnace.
The utility model provides a gasification furnace, include: a furnace body and a furnace end;
The furnace end stretches out from furnace body one side, and the furnace end includes inner tube, urceolus, gas distribution structure, and the inner tube is located inside the urceolus, and the inner tube is inside to be equipped with combustible gas passageway and to form combustion-supporting gas passageway between inner tube and the urceolus, and furnace body one end is kept away from to the furnace end is equipped with the end of giving vent to anger, give vent to anger serve be equipped with the combustible gas export of combustible gas passageway intercommunication and with the combustion-supporting gas export of combustion-supporting gas passageway intercommunication, gas distribution structure is located give vent to anger the end and keep away from furnace body one side and fixed with the furnace end, gas distribution structure orientation give vent to ange.
Preferably, the gas outlet end is provided with a plurality of combustion-supporting gas outlets which are arranged around the combustible gas outlet.
Preferably, the convex position of the gas guide surface corresponds to the combustible gas outlet.
Preferably, the outer cylinder is formed by sequentially connecting an arc-shaped side wall and a plane side wall end to end.
Preferably, the plane side wall is horizontally arranged, and the cambered surface side wall is located below the plane side wall.
Preferably, a combustion-supporting gas guide channel and a combustible gas guide channel are arranged in the furnace body, the combustion-supporting gas guide channel is communicated with one end, away from the gas distribution structure, of the combustion-supporting gas channel, the combustible gas guide channel is communicated with one end, away from the gas distribution structure, of the combustible gas channel, a first adjusting valve is arranged on the combustion-supporting gas guide channel, and a second adjusting valve is arranged on the combustible gas guide channel.
Preferably, an induced draft fan is arranged on the combustion-supporting air guide channel.
Preferably, the gas guide surface is spaced from the combustible gas outlet by a predetermined distance.
The utility model discloses in, the gasifier that proposes, furnace end stretch out from furnace body one side, and inside the inner tube of furnace end was located the urceolus, the inner tube was inside to be equipped with combustible gas passageway and inner tube and the urceolus between form combustion-supporting gas passageway, and furnace body one end is kept away from to the furnace end is equipped with the end of giving vent to anger, give vent to anger to serve and be equipped with combustible gas export and combustion-supporting gas export, the gas distribution structure is located give vent to anger the end and keep away from furnace body one side and fixed with the furnace end, the gas distribution. Through above-mentioned gasifier of optimal design, after combustible gas and combustion-supporting gas mix during the use, distribute gas through the gas distribution structure in the combustion chamber of firing burning furnace to make combustible gas redistribute the burning on the one hand, on the other hand guarantees that burning flame concentrates on in the combustion chamber, does not influence the life of furnace end.
Drawings
Fig. 1 is a schematic structural diagram of a gasification furnace according to the present invention.
Fig. 2 is a schematic view of the gas outlet end of the furnace end of the gasification furnace according to the present invention.
Detailed Description
As shown in fig. 1 and 2, fig. 1 is a schematic structural diagram of a gasification furnace provided by the present invention, and fig. 2 is a schematic structural diagram of an air outlet end of a furnace end of a gasification furnace provided by the present invention.
Referring to fig. 1 and 2, the utility model provides a gasification furnace, include: a furnace body 1 and a furnace end 2;
Furnace end 2 stretches out from 1 one side of furnace body, and furnace end 2 includes inner tube 21, urceolus 22, gas distribution structure 3, and inner tube 21 is located urceolus 22 inside, and inner tube 21 is inside to be equipped with combustible gas passageway and forms combustion-supporting gas passageway between inner tube 21 and the urceolus 22, and furnace end 2 keeps away from 1 one end of furnace body and is equipped with the end of giving vent to anger, give vent to anger serve be equipped with combustible gas outlet 41 of combustible gas passageway intercommunication and with combustion-supporting gas outlet 42 of combustion-supporting gas passageway intercommunication, gas distribution structure 3 is located give vent to anger the end and keep away from 1 one side of furnace body and fix with furnace end 2, gas distribution structure 3 orientation give vent to anger and hold one side and be equipped with gaseous.
In the specific working process of the gasification furnace of the embodiment, the furnace end extends into the furnace chamber of the combustion furnace, the combustible gas and the combustion-supporting gas are respectively fed into the combustion chamber through the gas outlets, the combustible gas and the combustion-supporting gas are firstly mixed at the gas outlets, and then under the action of the guide surface of the gas distribution mechanism, the gas is uniformly distributed around the gas distribution mechanism in the combustion chamber, so that the full combustion is carried out in the combustion chamber.
In this embodiment, the proposed gasification furnace, the furnace end stretches out from furnace body one side, and the inner tube of furnace end is located inside the urceolus, and the inner tube is inside to be equipped with combustible gas passageway and to form combustion-supporting gas passageway between inner tube and the urceolus, and the furnace end is kept away from furnace body one end and is equipped with the end of giving vent to anger, give vent to anger to serve and be equipped with combustible gas export 41 and combustion-supporting gas export 42, and the gas distribution structure is located give vent to anger the end and keep away from furnace body one side and fixed with the furnace end, the. Through above-mentioned gasifier of optimal design, after combustible gas and combustion-supporting gas mix during the use, distribute gas through the gas distribution structure in the combustion chamber of firing burning furnace to make combustible gas redistribute the burning on the one hand, on the other hand guarantees that burning flame concentrates on in the combustion chamber, does not influence the life of furnace end.
In a specific embodiment, the gas outlet end is provided with a plurality of combustion-supporting gas outlets 42, and the plurality of combustion-supporting gas outlets 42 are arranged around the combustible gas outlet 41 to ensure that the combustible gas and the combustion-supporting gas are fully mixed.
In a further specific embodiment, the protruding position of the gas guide surface corresponds to the combustible gas outlet 41, so that the gas sent out from the gas outlet can be uniformly distributed through the gas distribution mechanism.
In other embodiments, the gas guide surface is spaced a predetermined distance from the combustible gas outlet 41; make gas supply direction forward, then through gas distribution mechanism evenly distributed for the gas burning position is kept away from the furnace end, thereby extension furnace end life.
In the specific design of the outer cylinder, the outer cylinder 22 is formed by sequentially connecting the arc-shaped side wall and the plane side wall end to end; make urceolus one side outer wall and certain clearance of combustion chamber entry interval, be convenient for on the one hand ignite in the combustion chamber, on the other hand outside air gets into the combustion chamber through this clearance, supplementary burning for combustible gas burning is more abundant.
Further, the plane side wall is arranged horizontally, and the cambered surface side wall is located below the plane side wall, so that ignition and ignition are facilitated.
In other specific embodiments, a combustion-supporting gas guide channel and a combustible gas guide channel are arranged in the furnace body 1, the combustion-supporting gas guide channel is communicated with one end, away from the gas distribution structure 3, of the combustion-supporting gas channel, the combustible gas guide channel is communicated with one end, away from the gas distribution structure 3, of the combustible gas channel, a first regulating valve is arranged on the combustion-supporting gas guide channel, and a second regulating valve is arranged on the combustible gas guide channel; the air inflow of the combustible gas and the combustion-supporting gas can be adjusted according to the combustion requirement through the first adjusting valve and the second adjusting valve, so that the combustion is more sufficient.
In a further specific embodiment, an induced draft fan is arranged on the combustion-supporting gas guide channel, and assists combustion-supporting gas to enter the furnace end so as to be mixed with combustible gas.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A gasification furnace, comprising: a furnace body (1) and a furnace end (2);
Furnace end (2) are stretched out from furnace body (1) one side, and furnace end (2) are including inner tube (21), urceolus (22), gas distribution structure (3), and inner tube (21) are located urceolus (22) inside, and inner tube (21) are inside to be equipped with combustible gas passageway and form combustion-supporting gas passageway between inner tube (21) and urceolus (22), and furnace body (1) one end is kept away from in furnace end (2) is equipped with the end of giving vent to anger, give vent to anger serve be equipped with combustible gas outlet (41) of combustible gas passageway intercommunication and with combustion-supporting gas outlet (42) of combustion-supporting gas passageway intercommunication, gas distribution structure (3) are located give vent to anger the end and keep away from furnace body (1) one side and fixed with furnace end (2), gas distribution structure (3) orientation give vent to anger and hold one side and be equipped with the gas guide face.
2. A gasifier according to claim 1, characterized in that said gas outlet end is provided with a plurality of combustion supporting gas outlets (42), said plurality of combustion supporting gas outlets (42) being arranged around said combustible gas outlet (41).
3. The gasification furnace according to claim 2, wherein the convex position of the gas guide surface corresponds to the combustible gas outlet (41).
4. the gasification furnace according to claim 1, wherein the outer cylinder (22) is formed by connecting an arc side wall and a plane side wall end to end in sequence.
5. The gasifier of claim 4, wherein the planar sidewall is horizontally disposed and the cambered sidewall is located below the planar sidewall.
6. The gasification furnace according to claim 1, wherein a combustion-supporting gas guide channel and a combustible gas guide channel are arranged in the furnace body (1), the combustion-supporting gas guide channel is communicated with one end of the combustion-supporting gas channel, which is far away from the gas distribution structure (3), the combustible gas guide channel is communicated with one end of the combustible gas channel, which is far away from the gas distribution structure (3), a first regulating valve is arranged on the combustion-supporting gas guide channel, and a second regulating valve is arranged on the combustible gas guide channel.
7. The gasification furnace according to claim 6, wherein an induced draft fan is arranged on the combustion-supporting gas guide channel.
8. The gasification furnace according to claim 1, wherein the gas guide surface is spaced from the combustible gas outlet (41) by a predetermined distance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920259439.4U CN209759391U (en) | 2019-02-28 | 2019-02-28 | Gasification furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920259439.4U CN209759391U (en) | 2019-02-28 | 2019-02-28 | Gasification furnace |
Publications (1)
Publication Number | Publication Date |
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CN209759391U true CN209759391U (en) | 2019-12-10 |
Family
ID=68753034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920259439.4U Active CN209759391U (en) | 2019-02-28 | 2019-02-28 | Gasification furnace |
Country Status (1)
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CN (1) | CN209759391U (en) |
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2019
- 2019-02-28 CN CN201920259439.4U patent/CN209759391U/en active Active
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