Blending combustion burner utilizing analytic gas and impermeable gas

Abstract

The utility model discloses a burner utilizing analytic gas and impermeable gas for mixed burning, which belongs to the technical field of burners and comprises a burner casing and a burning tube, the burning tube is clamped into the burner casing, the end of the burning tube is connected with a burner nozzle, an ignition pipeline is inserted into the burning tube, and the burner nozzle is connected with a gas outlet of the burner. A gas supply pipeline is inserted into the top of the combustor shell and communicates with the combustion pipe, an adjusting valve is connected to the middle of the gas supply pipeline, and an ignition head is connected to the position, located in the combustion pipe, of the end of the ignition pipeline. According to the burner utilizing the desorption gas and the impermeable gas for blending combustion, the regulating valve of the burner can be limited, the situation that the regulating valve of the burner rotates accidentally can be avoided, the use safety of the burner is improved, local plugging can be carried out after a gas supply pipeline of the burner is closed, and the service life of the burner is prolonged. And the phenomenon of reverse flow of the gas supply pipeline of the combustor can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to burner technical field, especially utilize analytic gas, non -permeable gas mixed burning burner. BACKGROUND

[0002] With the rapid development of industrial field, a large amount of high heat value attribute diffusion tail gas is produced in the production process of chemical industry and steel industry, causes the society high attention, high heat value attribute diffusion tail gas has higher re -development and recycling value, if it is discharged into the atmosphere at will, can seriously pollute the ecological environment, therefore, the comprehensive utilization level of high heat value attribute diffusion tail gas is improved, and it is of great significance to reduce production cost and resource conservation, through the research of high heat value attribute diffusion tail gas recycling, reach coal -fired boiler combustion high heat value attribute diffusion tail gas replaces part of raw coal use, can effectively improve resource recycling and raw coal saving, realize the purpose of energy saving and emission reduction, by analytic gas and non -permeable gas are passed into the burner and are burned, can reach the purpose of high heat value attribute diffusion tail gas recycling;

[0003] The adjusting valve of the burner lacks a limiting structure, and the adjusting valve of the burner has the risk of accidental rotation, which affects the safety of the burner in use, and the gas pipeline is still in communication with the burner after being closed, and the gas pipeline of the burner can appear a reverse flow phenomenon. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of mixed burning burners using analytic gas, non -permeable gas, which can effectively solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of mixed burning burner using analytic gas, non -permeable gas, including burner shell and combustion pipe, the combustion pipe is inserted into the inside of burner shell, and the end position of combustion pipe is connected with burner nozzle, the inside of combustion pipe is inserted with ignition pipeline, the top of burner shell is inserted with gas pipeline, the gas pipeline is communicated with combustion pipe, the middle position of gas pipeline is connected with adjusting valve, the end position of ignition pipeline and located in the inside of combustion pipe is connected with ignition head, the top of burner shell is connected with limiting protection structure.

[0007] As a further scheme of the utility model, the limiting protection structure includes a fixed frame, a movable frame, a connecting rod and a limiting chuck, the fixed frame is fixedly installed on the upper surface of the burner shell, the movable frame is arranged on the outer side of the fixed frame, the connecting rod is connected with the movable frame through the inside of the fixed frame, the limiting chuck is fixed to the top of the movable frame, and the limiting chuck is at the same height as the adjusting valve.

[0008] As a further scheme of the utility model, the outer surface of the connecting rod is sleeved with a locking head, and the limiting clamp is matched with the handle of the adjusting valve.

[0009] As a further scheme of the utility model, the mobile frame is fixedly connected with the fixed frame through the connecting rod and the locking head, and the mobile frame and the fixed frame are arranged in parallel with each other.

[0010] As a further scheme of the utility model, the output end of the gas supply pipeline is connected with a connecting barrel, the inside of the connecting barrel is fixedly installed with an annular frame, and the bottom end of the connecting barrel is provided with a plugging head.

[0011] As a further scheme of the utility model, a reset spring is connected between the plugging head and the annular frame, and the plugging head is movably connected with the annular frame through the reset spring.

[0012] As a further scheme of the utility model, the inside of the burner shell is filled with pouring material, and the inside of the burner shell is provided with an alarm.

[0013] As a further scheme of the utility model, the axis of the ignition pipeline and the axis of the gas supply pipeline are perpendicular to each other, and the ignition head is located at the intersection of the axis of the ignition pipeline and the axis of the gas supply pipeline.

[0014] The utility model has the advantages of the following:

[0015] 1. The limiting protection structure is arranged, the adjusting valve of the burner can be limited, the situation that the adjusting valve of the burner rotates accidentally can be avoided, and the safety of the use of the burner is improved.

[0016] 2. The connecting barrel, the annular frame and the plugging head are arranged, the local plugging can be carried out after the burner gas supply pipeline is closed, and the phenomenon that the gas supply pipeline of the burner flows reversely can be avoided. DRAWINGS

[0017] Figure 1 It is an overall structure schematic view of the burner for burning the analytic gas and the non-infiltration gas according to the utility model;

[0018] Figure 2 It is an internal structure schematic view of the burner shell of the burner for burning the analytic gas and the non-infiltration gas according to the utility model;

[0019] Figure 3 It is an internal structure schematic view of the combustion pipe of the burner for burning the analytic gas and the non-infiltration gas according to the utility model;

[0020] Figure 4 It is a limiting protection structure schematic view of the burner for burning the analytic gas and the non-infiltration gas according to the utility model;

[0021] Figure 5 The utility model relates to a connection schematic diagram of the connecting cylinder, ring frame and plugging head of the mixed burning burner using analytic gas and non-infiltration gas.

[0022] In the figure: 1, burner shell; 2, combustion tube; 3, burner nozzle; 4, ignition pipeline; 5, gas supply pipeline; 6, regulating valve; 7, ignition head; 8, limiting protection structure; 9, fixed frame; 10, moving frame; 11, connecting rod; 12, limiting chuck; 13, locking head; 14, connecting cylinder; 15, ring frame; 16, plugging head; 17, return spring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As shown in Figures 1-5 A kind of mixed burning burner using analytic gas, non-infiltration gas, including burner shell 1 and combustion tube 2, combustion tube 2 is inserted into the inside of burner shell 1, and the end position of combustion tube 2 is connected with burner nozzle 3, ignition pipeline 4 is inserted into the inside of combustion tube 2, gas supply pipeline 5 is inserted into the top of burner shell 1, and gas supply pipeline 5 is communicated with combustion tube 2, regulating valve 6 is connected to the middle position of gas supply pipeline 5, ignition head 7 is connected to the end position of ignition pipeline 4 and located in the inside of combustion tube 2, and limiting protection structure 8 is connected to the top of burner shell 1.

[0025] In the embodiment, limiting protection structure 8 includes fixed frame 9, moving frame 10, connecting rod 11 and limiting chuck 12, fixed frame 9 is fixedly installed on the upper surface of burner shell 1, moving frame 10 is arranged on the outside of fixed frame 9, connecting rod 11 is connected with moving frame 10 by penetrating the inside of fixed frame 9, limiting chuck 12 is fixed to the top of moving frame 10, and limiting chuck 12 is at the same height with regulating valve 6.

[0026] Push connecting rod 11, connecting rod 11 drives moving frame 10 to reach below burner regulating valve 6, the handle of regulating valve 6 is clamped into limiting chuck 12, the regulating valve 6 of burner can be limited, the accidental rotation of the regulating valve 6 of burner can be avoided, and the safety of the use of burner is improved.

[0027] In the embodiment, the outer surface of connecting rod 11 is sleeved with locking head 13, limiting chuck 12 is matched with the handle of regulating valve 6, moving frame 10 is fixedly connected with fixed frame 9 by connecting rod 11 and locking head 13, and moving frame 10 and fixed frame 9 are arranged in parallel with each other.

[0028] The mobile frame 10 is fixed with the fixed frame 9 through the connecting rod 11 and the locking head 13, so that the mobile frame 10 is fixed after moving.

[0029] In the embodiment, the output end of the gas supply pipeline 5 is connected with a connecting barrel 14, the inside of the connecting barrel 14 is fixedly provided with an annular frame 15, the bottom end of the connecting barrel 14 is provided with a plugging head 16, the plugging head 16 is connected with the annular frame 15 through a reset spring 17, and the plugging head 16 is movably connected with the annular frame 15 through the reset spring 17.

[0030] After the gas supply pipeline 5 of the burner is closed, the plugging head 16 is movably relative to the annular frame 15 through the reset spring 17, the plugging head 16 is reset to close the channel of the connecting barrel 14, so that the phenomenon of backflow of the gas supply pipeline 5 of the burner can be prevented, when the gas supply pipeline 5 supplies gas, the gas flow pushes away the plugging head 16, so that the channel of the connecting barrel 14 is opened.

[0031] In the embodiment, the inside of the burner shell 1 is filled with castable material, and the inside of the burner shell 1 is provided with an alarm.

[0032] The alarm can alarm when gas leaks, so that the safety of the burner in use is improved.

[0033] In the embodiment, the axis of the ignition pipeline 4 is perpendicular to the axis of the gas supply pipeline 5, and the ignition head 7 is located at the intersection of the axis of the ignition pipeline 4 and the axis of the gas supply pipeline 5.

[0034] The ignition head 7 is located at the intersection of the axis of the ignition pipeline 4 and the axis of the gas supply pipeline 5, so that the ignition efficiency of the ignition head 7 can be improved.

[0035] It should be noted that the utility model is a kind of burner for burning analytic gas and non-permeable gas, when using, the burner is installed below the hearth of boiler, analytic gas and non-permeable gas are introduced into combustion tube 2 through gas supply pipeline 5, then analytic gas and non-permeable gas are ignited by ignition head 7, the flame generated by combustion is sprayed out through burner nozzle 3, high heat value property dispersion tail gas is reused, after the gas supply pipeline 5 of the burner is closed, the plugging head 16 is movably relative to the annular frame 15 through the reset spring 17, the plugging head 16 is reset to close the channel of the connecting barrel 14, so that the phenomenon of backflow of the gas supply pipeline 5 of the burner can be prevented, when the gas supply pipeline 5 supplies gas, the gas flow pushes away the plugging head 16, so that the channel of the connecting barrel 14 is opened, the connecting rod 11 is pushed, the connecting rod 11 drives mobile frame 10 to reach below burner regulating valve 6, the handle of regulating valve 6 is clamped into limiting clamp head 12, mobile frame 10 is fixed with fixed frame 9 through connecting rod 11 and locking head 13, so that the mobile frame 10 is fixed after moving, regulating valve 6 of the burner can be limited, accidental rotation of regulating valve 6 of the burner can be avoided, so that the safety of the burner in use is improved.

[0036] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A burner for combusting a mixture of a resolving gas and a non-penetrating gas, characterized in that: The burner shell (1) and the combustion tube (2) are included, the combustion tube (2) is clamped into the inside of the burner shell (1), and the end position of the combustion tube (2) is connected with the burner nozzle (3), the inside of the combustion tube (2) is inserted into the ignition pipeline (4), the top of the burner shell (1) is inserted into the gas supply pipeline (5), the gas supply pipeline (5) is connected with the combustion tube (2), the middle position of the gas supply pipeline (5) is connected with the adjusting valve (6), the end position of the ignition pipeline (4) and the inside of the combustion tube (2) are connected with the ignition head (7), and the top of the burner shell (1) is connected with the limiting protection structure (8).

2. A burner for combusting a mixture of an analyte gas and a non-penetrating gas according to claim 1, wherein: The limiting protection structure (8) includes a fixed frame (9), a moving frame (10), a connecting rod (11) and a limiting chuck (12), the fixed frame (9) is fixedly installed on the upper surface of the burner shell (1), the moving frame (10) is arranged outside the fixed frame (9), the connecting rod (11) penetrates the inside of the fixed frame (9) and is connected with the moving frame (10), and the limiting chuck (12) is fixed to the top of the moving frame (10) and is at the same height as the adjusting valve (6).

3. A burner for combusting a mixture of an analyte gas and a non-penetrating gas according to claim 2, wherein: The outer surface of the connecting rod (11) is sleeved with a locking head (13), and the limiting chuck (12) is matched with the handle of the adjusting valve (6).

4. A burner for combusting a mixture of an analyte gas and a non-penetrating gas according to claim 2, wherein: The moving frame (10) is fixedly connected with the fixed frame (9) through the connecting rod (11) and the locking head (13), and the moving frame (10) and the fixed frame (9) are arranged in parallel with each other.

5. A burner for combusting a mixture of an analyte gas and a non-penetrating gas according to claim 1, wherein: The output end of the gas supply pipeline (5) is connected with a connecting barrel (14), the inside of the connecting barrel (14) is fixedly installed with an annular frame (15), and the bottom end of the connecting barrel (14) is provided with a plugging head (16).

6. A burner for combusting a mixture of an analyte gas and a non-penetrating gas according to claim 5, wherein: The plugging head (16) and the annular frame (15) are connected with a reset spring (17), and the plugging head (16) is movably connected with the annular frame (15) through the reset spring (17).

7. A burner for combusting a mixture of an analyte gas and a non-penetrating gas according to claim 1, wherein: The inside of the burner shell (1) is filled with cast material, and the inside of the burner shell (1) is provided with an alarm.

8. A burner for combusting a mixture of an analyte gas and a non-penetrating gas according to claim 1, wherein: The axis of the ignition pipeline (4) and the axis of the gas supply pipeline (5) are perpendicular to each other, and the ignition head (7) is located at the intersection of the axis of the ignition pipeline (4) and the axis of the gas supply pipeline (5).

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