CN216473077U - Gas burner for carbonization furnace - Google Patents
Gas burner for carbonization furnace Download PDFInfo
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- CN216473077U CN216473077U CN202123433483.9U CN202123433483U CN216473077U CN 216473077 U CN216473077 U CN 216473077U CN 202123433483 U CN202123433483 U CN 202123433483U CN 216473077 U CN216473077 U CN 216473077U
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- nozzle
- burner
- inner tube
- outer tube
- tube
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Abstract
The utility model discloses a gas nozzle for carbomorphism furnace, including nozzle inner tube and nozzle outer tube, some nestings in the nozzle inner tube are in the nozzle outer tube, a plurality of vanes of fixedly connected with in the middle of nozzle inner tube and the nozzle outer tube, the pipe wall opening that the nozzle inner tube did not imbed the nozzle outer tube is equipped with the air plug valve, nozzle outer tube pipe wall opening is equipped with the coal gas plug valve, the utility model discloses fixedly connected with vane in the middle of inner tube shower nozzle and the outer tube shower nozzle for change the gas flow direction, produce the swirl when preventing that coal gas from the outer tube shower nozzle blowout, avoid appearing the phenomenon that the combustible mixture of coal gas and air burns in the combustor.
Description
Technical Field
The utility model belongs to the technical field of the retort, concretely relates to gas nozzle for retort.
Background
Original nozzle is when retort operation, the phenomenon of the combustible mixture back combustion in the combustor that appears coal gas and air very easily, mainly because the air gas of mixing has produced great vortex, original nozzle inner tube leads to coal gas simultaneously, the air is led to the nozzle outer tube, air gas mixes at once behind the nozzle and forms the naked light very easily in horizontal retort air flue, burn out the air flue, make horizontal air flue gas distribution hole furnace body slagging scorification jam, reduce retort horizontal air flue life, we propose a gas nozzle for retort for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas nozzle for carbomorphism furnace to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas nozzle for carbomorphism furnace includes nozzle inner tube and nozzle outer tube, nozzle inner tube partly nestification is in the nozzle outer tube, a plurality of vanes of fixedly connected with in the middle of nozzle inner tube and the nozzle outer tube, the pipe wall opening that the nozzle inner tube did not imbed the nozzle outer tube is equipped with the air plug valve, nozzle outer tube pipe wall opening is equipped with the coal gas plug valve.
Nozzle inner tube one end fixedly connected with inner tube shower nozzle, the nozzle inner tube other end is connected with the ball valve, and the air flue condition of catching fire is observed to usable ball valve, nozzle outer tube one end fixedly connected with outer tube shower nozzle, the nozzle outer tube other end is equipped with flange and apron, flange and apron pass through bolted connection, play the effect of sealing and then preventing the coal gas leakage the nozzle outer tube other end.
Preferably, four steel sheets are fixedly connected between the inner pipe nozzle and the outer pipe nozzle, and the steel sheets are annularly and symmetrically arranged to play a supporting role.
Preferably, the included angle between the plane where the inner pipe nozzle is located and the plane where the inner pipe of the burner is located is alpha, the range of alpha is 150-160 degrees, and the inner pipe nozzle is favorable for better air ejection.
Preferably, the included angle between the plane of the outer pipe spray head and the plane of the burner outer pipe is beta, the range of beta is 165-175 degrees, and the burner outer pipe is favorable for better coal gas spraying.
Preferably, the number of the rotary vanes is four, and the rotary vanes are annularly and symmetrically arranged and used for changing the flow direction of the gas.
Preferably, the spiral piece is trapezoidal in shape and is used for preventing the coal gas from generating vortex when being sprayed out of the outer pipe spray nozzle.
Preferably, the nozzle inner tube and the inner tube nozzle are made of stainless steel, so that the problem that the nozzle inner tube is prone to corrosion is solved, and the service life is prolonged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an let in the air at the nozzle inner tube, lead to coal gas at the nozzle outer tube, nozzle inner tube one end is connected to the ball valve, thereby avoids behind the gas break away from the nozzle empty coal gas to mix at once and forms the phenomenon that open fire caused the air flue of burning out in horizontal retort air flue, can directly open the ball valve simultaneously and observe the condition of catching fire of air flue.
2. The utility model discloses fixedly connected with revolves piece in the middle of inner tube shower nozzle and the outer tube shower nozzle for change the gas flow direction, produce the swirl when preventing that coal gas from following the outer tube shower nozzle blowout, avoid appearing the phenomenon that the combustible mixture of coal gas and air burns in returning the combustor.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view at the rotor plate;
in the figure: 1. a burner inner tube; 2. a burner outer tube; 3. a steel sheet; 4. a cover plate; 5. a ball valve; 6. an air cock valve; 7. a gas plug valve; 8. rotating the sheet; 9. an inner pipe spray head; 10. an outer pipe spray head; 11. and (4) a flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a gas nozzle for carbomorphism furnace includes nozzle inner tube 1 and nozzle outer tube 2, nozzle inner tube partly nestification is in the nozzle outer tube, 1 one end fixedly connected with inner tube shower nozzle 9 in the nozzle inner tube, 1 other end in the nozzle inner tube is connected with ball valve 5, utilizes ball valve 5 to observe the condition that the air flue catches fire, 2 one end fixedly connected with outer tube shower nozzle 10 in the nozzle outer tube, 2 other ends in the nozzle outer tube are equipped with flange 11 and apron 4, flange 11 and apron 4 pass through bolted connection, play the effect of sealing and then preventing the coal gas leakage to the 2 other ends in the nozzle outer tube, fixedly connected with revolves piece 8 in the middle of inner tube shower nozzle 9 and outer tube shower nozzle 10, revolve piece 8 and the perpendicular setting of inner tube shower nozzle 9.
The nozzle comprises a nozzle inner tube 1, a nozzle outer tube 2 and a nozzle outer tube 10, wherein the nozzle inner tube 1 is embedded into the nozzle outer tube 2, the nozzle outer tube 2 is provided with a tube wall opening used for introducing air, the nozzle outer tube 2 is provided with a tube wall opening used for introducing coal gas plug valves 7, the middle of the inner tube nozzle 9 and the outer tube nozzle 10 is fixedly connected with four steel sheets 3, and the steel sheets 3 are arranged in an annular symmetrical mode and play a supporting role.
Furthermore, the included angle between the plane where the inner pipe nozzle 9 is located and the plane where the burner inner pipe 1 is located is alpha, the range of alpha is 150-160 degrees, and the better air ejection of the inner pipe nozzle 9 is facilitated.
Furthermore, the included angle between the plane of the outer pipe nozzle 10 and the plane of the burner outer pipe 2 is beta, the range of beta is 165-175 degrees, and the burner outer pipe 2 can better spray coal gas.
Furthermore, the number of the rotary vanes 8 is four, and the rotary vanes 8 are annularly and symmetrically arranged and used for changing the flow direction of the gas.
Further, the spiral piece 8 is trapezoidal in shape, and is used for preventing the gas from generating vortex when being sprayed out from the outer pipe nozzle 10.
Furthermore, stainless steel is selected for use to nozzle inner tube 1 and the material of inner tube shower nozzle 9, has solved the perishable problem in nozzle inner tube 1, increase of service life.
The utility model discloses a theory of operation and use flow: the utility model discloses during the use, close ball valve 5, open air plug valve 6 and coal gas plug valve 7, coal gas after deoiling and cooling gets into nozzle outer tube 2 from coal gas plug valve 7, the air that supplies with after the air-blower pressurization gets into nozzle inner tube 1 from air plug valve 6, the air of nozzle inner tube 1 is delivered to the retort air flue through inner tube shower nozzle 9, coal gas in nozzle outer tube 2 is delivered to the retort air flue by outer tube shower nozzle 10, rotary vane 8 plays certain barrier effect to coal gas, produce the swirl when avoiding outer tube shower nozzle 10 to spout coal gas, the air and the coal gas of air flue department are mixed, the gas mixture evenly gets into upright retort furnace chamber burning through air flue outside gas distribution hole, produce the heat and carry out the dry distillation with coal; when air is fed, the ball valve is rotated by 90 degrees, the inlet and the outlet all show the spherical surfaces, the valve is further closed, when the condition that the air passage is on fire needs to be observed, the ball valve 5 is rotated by 90 degrees, the inlet and the outlet all show the ball ports, the ball outlet and the air passage are on the same straight line, and the condition that the air passage is on fire is observed through the ball outlet.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a gas nozzle for carbomorphism furnace, includes nozzle inner tube (1) and nozzle outer tube (2), its characterized in that: the burner inner tube (1) is partially nested in the burner outer tube (2), a plurality of rotary vanes (8) are fixedly connected between the burner inner tube (1) and the burner outer tube (2), an air plug valve (6) is arranged at a tube wall opening of the burner inner tube (1) which is not embedded into the burner outer tube (2), and a coal gas plug valve (7) is arranged at a tube wall opening of the burner outer tube (2).
2. The gas burner for the carbonization furnace as claimed in claim 1, wherein: the number of the rotary vanes (8) is four, and the rotary vanes (8) are arranged in an annular symmetrical manner.
3. The gas burner for the carbonization furnace as claimed in claim 1, wherein: the burner is characterized in that one end of the burner inner tube (1) is fixedly connected with an inner tube sprayer (9), and the other end of the burner inner tube (1) is connected with a ball valve (5).
4. A gas burner for a carbonization furnace according to claim 3, characterized in that: the burner is characterized in that an outer pipe nozzle (10) is fixedly connected to one end of the burner outer pipe (2), a flange (11) and a cover plate (4) are arranged at the other end of the burner outer pipe (2), and the flange (11) is connected with the cover plate (4) through bolts.
5. A gas burner for a carbonization furnace according to claim 3, characterized in that: the included angle between the plane of the inner pipe nozzle (9) and the plane of the nozzle inner pipe (1) is alpha, and the alpha range is 150-160 degrees.
6. A gas burner for a carbonization furnace according to claim 4, characterized in that: the included angle between the plane where the outer pipe nozzle (10) is located and the plane where the burner outer pipe (2) is located is beta, and the range of beta is 165-175 degrees.
7. The gas burner for the carbonization furnace as claimed in claim 1, wherein: the rotary vane (8) is trapezoidal in shape.
8. A gas burner for a carbonization furnace according to claim 4, characterized in that: and four steel sheets (3) are fixedly connected between the inner pipe nozzle (9) and the outer pipe nozzle (10).
9. A gas burner for a carbonization furnace according to claim 8, characterized in that: the steel sheets (3) are arranged annularly and symmetrically.
10. The gas burner for the carbonization furnace as claimed in claim 3, wherein: the burner inner pipe (1) and the inner pipe nozzle (9) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123433483.9U CN216473077U (en) | 2021-12-31 | 2021-12-31 | Gas burner for carbonization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123433483.9U CN216473077U (en) | 2021-12-31 | 2021-12-31 | Gas burner for carbonization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216473077U true CN216473077U (en) | 2022-05-10 |
Family
ID=81430214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123433483.9U Active CN216473077U (en) | 2021-12-31 | 2021-12-31 | Gas burner for carbonization furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216473077U (en) |
-
2021
- 2021-12-31 CN CN202123433483.9U patent/CN216473077U/en active Active
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