CN213237516U

CN213237516U - High-temperature-resistant diffusion combustor

Info

Publication number: CN213237516U
Application number: CN202022129435.XU
Authority: CN
Inventors: 吴源堃
Original assignee: Xuzhou Yahua Tongchuang Energy Saving Environmental Protection Technology Co ltd
Current assignee: Xuzhou Yahua Tongchuang Energy Saving Environmental Protection Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-18
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a high temperature resistant diffusion burner, in particular to the field of gas diffusion devices, which comprises a shell, a combustible gas interface and a ceramic heat-resistant plate, a valve block is arranged at the inner side of the top of the shell, a valve rod is transversely arranged in the middle of the valve block in a penetrating way, the front end of the valve rod penetrates through the outer wall of the shell, the front end of the valve rod is connected with an adjusting wheel, a connecting frame is evenly arranged at the top end of the shell, a compression ignition plate is arranged above the connecting frame, the bottom of the shell is connected with a base, a combustible gas ring pipe is arranged at the outer side of the bottom of the shell, an igniter is arranged above the right side of the combustible gas ring pipe, the output end of the igniter penetrates through the outer wall of the shell, a combustion-supporting gas interface is arranged above the left side of the combustible gas ring pipe, the combustion-supporting, the ceramic heat-resistant plate is arranged in the combustion cavity of the high-temperature-resistant diffusion combustor, so that the service life of equipment can be prolonged.

Description

High-temperature-resistant diffusion combustor

Technical Field

The utility model relates to a gaseous technical field that diffuses, more specifically say, the utility model relates to a high temperature resistant diffusion combustor.

Background

The gas diffusion combustion device is a combustion device specially designed and manufactured for the combustion of the tail gas discharged by enterprises of petroleum, chemical industry, metallurgy and the like, at present, multiple industries are mainly used for diffusing and adopting a torch combustion mode, wherein the structure of the torch is basically the same, the overall scheme is to carry out open combustion on the gas produced by the gas producer during the discharge, so that the gas is prevented from being discharged into the air and generating secondary pollution to the air, but the existing diffusion combustor is limited by materials, and the interior of the combustor is easy to be damaged during long-time uninterrupted combustion, so that a high-temperature resistant diffusion combustor is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high temperature resistant diffusion combustor has provided through adding ceramic heat-resisting board in combustion chamber is inside to the diffusion combustor that provides receives the material limitation in solving the current that proposes among the above-mentioned background art, easily makes the inside problem that damages appears of combustor when long-time incessant burning.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant diffusion combustor comprises a shell, a combustible gas ring pipe and a ceramic heat-resistant plate, wherein a valve block is arranged on the inner side of the top of the shell, a valve rod transversely penetrates through the middle of the valve block, the front end of the valve rod penetrates through the outer wall of the shell, the front end of the valve rod is connected with an adjusting wheel, connecting frames are evenly installed at the top end of the shell, the intervals among the connecting frames of each group are equal, a compression ignition plate is installed above the connecting frames, the bottom of the shell is connected with a base, the outer side of the bottom of the shell is provided with the combustible gas ring pipe, air inlets begin to be arranged in the front and at the back of the outer side of the combustible gas ring pipe, air nozzles are evenly arranged on the inner side of the combustible gas ring pipe, an igniter is arranged above the right side of the combustible gas ring pipe, the output end of the igniter penetrates through, and the combustion-supporting gas port penetrates through the outer wall of the shell, the left side of the combustion-supporting gas port is connected with a gas valve, and the middle part of the inner side of the shell is provided with a ceramic heat-resistant plate.

In a preferred embodiment, the valve plate and the valve rod are of an integrated structure, and the valve rod and the housing are connected through a bearing to form a rotatable structure.

In a preferred embodiment, the connecting frame and the shell are of an integral structure, and the connecting frame and the compression ignition plate are welded.

In a preferred embodiment, the gas ring pipe and the gas inlet are of an integrated structure, and the gas ring pipe and the gas outlet are welded.

In a preferred embodiment, the gas ring tube is fixedly attached to the outer wall of the housing by means of gas injection ports, and the gas injection ports are distributed on the inner wall of the gas ring tube at equal angles with respect to the center point of the housing.

In a preferred embodiment, the igniter and the shell are connected through bolts, and a detachable structure is formed between the igniter and the shell.

In a preferred embodiment, the combustion-supporting gas interface and the shell are of an integrated structure, and the combustion-supporting gas interface and the gas valve are connected through bolts to form a detachable structure.

In a preferred embodiment, the base of the housing is welded to the base, and the top inner diameter of the base is equal to the inner diameter of the housing.

The utility model discloses a technological effect and advantage:

1. through increasing the heat-resisting version of pottery in the shell as combustion chamber to mainly concentrate and set up in the burning section of diffused gas, can absorb and block partly heat for the shell of metal material effectively, can effectively improve the life of shell when the long-time uninterrupted duty of combustor.

2. The combustible gas inlet of the shell is arranged to be a combustible gas ring pipe, so that the combustible gas can more uniformly enter the combustor and can be fully mixed with the required diffused gas, meanwhile, the combustion-supporting gas interface is arranged, a certain amount of combustion-supporting gas can be injected into the cavity during combustion, and the required diffused gas inside the combustor can be combusted more fully.

Drawings

Fig. 1 is a schematic plan view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of the overall structure of the present invention.

Fig. 3 is a schematic view of the structure of the gas loop of the present invention.

Fig. 4 is a schematic view of the inner structure of the main body of the present invention.

The reference signs are: 1. a housing; 2. a valve plate; 3. a valve stem; 4. an adjustment wheel; 5. a connecting frame; 6. a compression ignition plate; 7. a base; 8. a combustible gas loop; 9. an air inlet; 10. an air jet; 11. an igniter; 12. a combustion-supporting gas interface; 13. an air valve; 14. a ceramic heat resistant plate.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a high-temperature resistant diffusion burner comprises a shell 1, a combustible gas ring pipe 8 and a ceramic heat-resistant plate 14, wherein a valve block 2 is arranged on the inner side of the top of the shell 1, a valve rod 3 transversely penetrates through the middle part of the valve block 2, the valve block 2 and the valve rod 3 are of an integrated structure, the valve rod 3 is connected with the shell 1 through a bearing to form a rotatable structure, a user can adjust the gradient of the valve block 2 by rotating the valve rod 3 to influence the overall diffusion rate of the burner, the front end of the valve rod 3 penetrates through the outer wall of the shell 1, the front end of the valve rod 3 is connected with an adjusting wheel 4, connecting frames 5 are uniformly arranged at the top end of the shell 1, the intervals between every two connecting frames 5 are equal, a compression ignition plate 6 is arranged above the connecting frames 5, the connecting frames 5 and the shell 1 are of an integrated structure, the connecting frames 5 and the compression ignition plate 6 are welded, and the integrated structure can replace the, the bottom of the shell 1 is connected with a base 7, the base 7 of the shell 1 is welded, the inner diameter of the top of the base 7 is equal to the inner diameter of the shell 1, the base 7 is connected with the shell 1 through welding, the strength and stability of equipment can be improved, a combustible gas ring pipe 8 is arranged on the outer side of the bottom of the shell 1, air inlets 9 begin to be arranged on the front side and the rear side of the outer side of the combustible gas ring pipe 8, air nozzles 10 are evenly arranged on the inner side of the combustible gas ring pipe 8, an integrated structure is formed between the combustible gas ring pipe 8 and the air inlets 9, the combustible gas ring pipe 8 and the air nozzles 10 are welded, the combustible gas ring pipe 8 is fixedly sleeved on the outer wall of the shell 1 through the air nozzles 10, the air nozzles 10 are equiangularly distributed on the inner wall of the combustible gas ring pipe 8 about the central point of the shell 1, the maintenance and the cleaning of the inner and the outer, but gas ring pipe 8's right side top is provided with some firearm 11, and the output of some firearm 11 runs through in the outer wall of shell 1, be bolted connection between some firearm 11 and the shell 1, and constitute detachable construction between some firearm 11 and the shell 1, bolted connection can make things convenient for in the dismantlement and the inspection in some firearm 11 later stage as the vulnerable part, gas ring pipe 8's left side top is provided with combustion-supporting gas interface 12, and combustion-supporting gas interface 12 runs through in the outer wall of shell 1, formula structure as an organic whole between combustion-supporting gas interface 12 and the shell 1, and be bolted connection between combustion-supporting gas interface 12 and the pneumatic valve 13, constitute detachable construction, bolted connection makes things convenient for the dismouting to pneumatic valve 13 in the later stage, combustion-supporting gas interface 12's left side is connected with pneumatic valve 13, the inboard middle part of.

The utility model discloses the theory of operation: firstly, a base 7 is communicated with a pipeline which needs to diffuse gas, the base 7 and the shell 1 are filled through the pipeline, meanwhile, a combustible gas pipeline is communicated with an air inlet 9 on a combustible gas ring pipe 8 at the outer side of the bottom of the shell 1, the combustible gas enters the combustible gas ring pipe 8 from the air inlet 9 and then is sprayed out from an air nozzle 10 to the interior of the shell 1, compared with the traditional method that combustible gas is sprayed into a combustion cavity through a single port or double ports, the combustible gas ring pipe 8 and the air nozzles 10 which are arranged at equal intervals can spray the combustible gas into the combustion cavity more uniformly, the subsequent combustion operation is facilitated, when the gas which needs to diffuse and the combustible gas are mixed fully, an igniter 11 is controlled to ignite, meanwhile, an air valve 13 is opened, the combustion-supporting gas enters a combustion-supporting air interface 12 from the air valve 13 and finally is injected into the combustion cavity in the shell 1 to be mixed with the combustible gas and the gas which needs to diffuse, the combustion of the gas to be diffused is more sufficient, meanwhile, the proportion of the oxygen and other combustion-supporting gases in the combustion chamber after rapid consumption is kept, the situation of insufficient and discontinuous combustion is prevented, then, the valve rod 3 is driven to rotate by rotating the adjusting wheel 4 at the top end of the shell 1, and because the valve rod 3 and the valve block 2 are of an integrated structure, the valve block 2 is inclined at an angle, so that the gas burnt in the internal combustion chamber of the shell 1 is discharged out of the top end of the shell 1 and diffused to the periphery under the action of the compression ignition plate 6, the compression ignition plate 6 can properly slow down the rapid discharge of the gas to be diffused in the combustion chamber, the sufficient combustion reaction time is ensured, foreign matters can be prevented from entering the combustion chamber to a certain extent, and when the combustion operation is carried out in the shell 1, the ceramic heat-resistant plate 14 arranged on the inner part of the shell 1 can effectively block and absorb a large amount of heat, the service life of the housing 1 and the device as a whole is increased.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the 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

1. The utility model provides a high temperature resistant diffusion combustor, includes shell (1), combustible gas ring canal (8) and ceramic heat-resisting board (14), its characterized in that: the gas-fired water heater is characterized in that a valve block (2) is arranged on the inner side of the top of the shell (1), a valve rod (3) transversely penetrates through the middle of the valve block (2), the front end of the valve rod (3) penetrates through the outer wall of the shell (1), the front end of the valve rod (3) is connected with an adjusting wheel (4), connecting frames (5) are evenly installed at the top end of the shell (1), the interval between every two groups of connecting frames (5) is equal, a compression ignition plate (6) is installed above each connecting frame (5), a base (7) is connected to the bottom of the shell (1), a combustible gas ring pipe (8) is arranged on the outer side of the bottom of the shell (1), gas inlets (9) begin to be arranged on the front side and the rear side of the outer side of the combustible gas ring pipe (8), gas nozzles (10) are evenly arranged on the inner side of the combustible gas ring pipe (8), and the output end of the igniter (11) penetrates through the outer wall of the shell (1), a combustion-supporting gas interface (12) is arranged above the left side of the combustible gas ring pipe (8), the combustion-supporting gas interface (12) penetrates through the outer wall of the shell (1), the left side of the combustion-supporting gas interface (12) is connected with a gas valve (13), and a ceramic heat-resistant plate (14) is arranged in the middle of the inner side of the shell (1).

2. A high temperature tolerant diffusion burner as claimed in claim 1, wherein: the valve block (2) and the valve rod (3) are of an integrated structure, and the valve rod (3) and the shell (1) are connected through a bearing to form a rotatable structure.

3. A high temperature tolerant diffusion burner as claimed in claim 1, wherein: the connecting frame (5) and the shell (1) are of an integrated structure, and the connecting frame (5) and the compression ignition plate (6) are welded.

4. A high temperature tolerant diffusion burner as claimed in claim 1, wherein: the gas ring pipe (8) and the gas inlet (9) are of an integrated structure, and the gas ring pipe (8) and the gas jet (10) are welded.

5. A high temperature tolerant diffusion burner as claimed in claim 1, wherein: the combustible gas ring pipe (8) is fixedly sleeved on the outer wall of the shell (1) through the air jet ports (10), and the air jet ports (10) are distributed on the inner wall of the combustible gas ring pipe (8) at equal angles relative to the central point of the shell (1).

6. A high temperature tolerant diffusion burner as claimed in claim 1, wherein: the igniter (11) is connected with the shell (1) through bolts, and a detachable structure is formed between the igniter (11) and the shell (1).

7. A high temperature tolerant diffusion burner as claimed in claim 1, wherein: the combustion-supporting gas interface (12) and the shell (1) are of an integrated structure, and the combustion-supporting gas interface (12) and the air valve (13) are connected through bolts to form a detachable structure.

8. A high temperature tolerant diffusion burner as claimed in claim 1, wherein: the base (7) of the shell (1) is welded, and the inner diameter of the top of the base (7) is equal to that of the shell (1).