CN215523323U - Safe RTO combustor tempers - Google Patents
Safe RTO combustor tempers Download PDFInfo
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- CN215523323U CN215523323U CN202121995118.4U CN202121995118U CN215523323U CN 215523323 U CN215523323 U CN 215523323U CN 202121995118 U CN202121995118 U CN 202121995118U CN 215523323 U CN215523323 U CN 215523323U
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- pipe
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Abstract
The utility model discloses an RTO burner with safe tempering, which comprises an RTO fan, wherein an input end of the RTO fan is provided with an air inlet pipe, an output end of the RTO fan is provided with a connecting pipe, the connecting pipe is communicated with a furnace body, a heat accumulator and a flame-retardant layer are sequentially arranged above the furnace body upwards, and a hearth is formed above the flame-retardant layer in the RTO burner; a gas pipeline and a combustion fan are arranged in the hearth, one end of the gas pipeline is connected with a burner, the other end of the gas pipeline is connected with a gas source pipe outside the RTO burner through a metal hose, a tempering valve is arranged on the gas source pipe, and an actuator is arranged on the tempering valve; the output end of the combustion-supporting fan is provided with a combustion-supporting air pipe, the tail end of the combustion-supporting air pipe is arranged below the burner, and the combustion-supporting air pipe is provided with a temperature transmitter and a combustion-supporting fan air valve. The product has a protection effect on the gas pipeline, and avoids major accidents.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to an RTO burner with safe tempering.
Background
RTO combustor administers organic matter (following VOCs for short) in to organic waste gas through the heat accumulation, and the leading principle is carbon dioxide and the water that the oxidation of VOCs corresponds under high temperature, reaches the purpose of purifying organic waste gas to the heat that releases when retrieving waste gas decomposition, if a certain combustion fan trouble in the twinkling of an eye shuts down, the waste gas valve is closed, and the new trend valve is opened, the furnace cooling, and combustion fan air valve closes simultaneously. Because the hearth is at high temperature and is at positive pressure, the heat of the hearth can overflow from the burner and is recharged into the combustion-supporting air pipe, and the combustion-supporting air pipe is at high-temperature heat. The heating of the nearby combustion pipelines is easily caused, and the gas safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides the RTO burner with safe tempering.
In order to solve the technical problems, the technical scheme adopted by the utility model is an RTO burner with safe tempering, which comprises an RTO fan, wherein an air inlet pipe is arranged at the input end of the RTO fan, a connecting pipe is arranged at the output end of the RTO fan and communicated with a furnace body, a heat accumulator and a flame-retardant layer are sequentially arranged upwards above the furnace body, and a hearth is formed above the flame-retardant layer in the RTO burner;
a gas pipeline and a combustion fan are arranged in the hearth, one end of the gas pipeline is connected with a burner, the other end of the gas pipeline is connected with a gas source pipe outside the RTO burner through a metal hose, a tempering valve is arranged on the gas source pipe, and an actuator is arranged on the tempering valve; the output end of the combustion-supporting fan is provided with a combustion-supporting air pipe, the tail end of the combustion-supporting air pipe is arranged below the burner, and the combustion-supporting air pipe is provided with a temperature transmitter and a combustion-supporting fan air valve.
Furthermore, a VOCs main valve is arranged on the air inlet pipe, and a fresh air valve is arranged on the pipeline of the VOCs main valve and the RTO fan on the air inlet pipe.
Furthermore, the combustion-supporting air pipe is an L-shaped pipeline formed by a horizontal pipeline and a vertical pipeline.
Furthermore, the temperature transmitter and the actuator are respectively connected with the control chip, and the control chip receives a detection signal of the temperature transmitter and feeds the detection signal back to the actuator to control the actuator to act.
Further, the temperature transmitter is arranged at the lower part of the pipeline of the combustion-supporting air pipe in the horizontal direction.
Furthermore, the shell of the RTO burner is sleeved with an insulating layer.
The utility model discloses a safe-backfire RTO burner, which is additionally provided with a safe-backfire design, when heat is generated and is back-filled into a combustion-supporting air pipe, and the air pipe is in high-temperature heat, when a temperature transmitter positioned at the lower part of a pipeline in the horizontal direction of the combustion-supporting air pipe detects that the heat exceeds a set value of the temperature transmitter, a signal is sent to a control chip, and the control chip sends a signal to an actuator of a backfire valve to generate an action signal, so that the backfire valve is closed, a fuel gas pipeline protection effect is achieved, and major accidents are avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
In the figure: 1. an RTO fan; 2. an air inlet pipe; 3. a connecting pipe; 4. a furnace body; 5. a heat accumulator; 6. a flame retardant layer; 7. an RTO burner; 8. a hearth; 9. a gas pipeline; 10. a combustion fan; 11. burning a nozzle; 12. a gas source pipe; 13. a metal hose; 14. a tempering valve; 15. an actuator; 16. a combustion-supporting air duct; 17. a temperature transmitter; 18. a combustion fan air valve; 19. a VOCs main valve; 20. a fresh air valve; 21. a control chip; 22. and (7) an insulating layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The safe RTO combustor of tempering as shown in figure 1, it includes RTO fan 1, and the RTO fan belongs to a fan of RTO system, and electric energy conversion produces the air current drive power for mechanical energy, and the input of RTO fan 1 is provided with intake pipe 2, and the output of RTO fan 1 is provided with connecting pipe 3, and connecting pipe 3 intercommunication furnace body 4 is used for carrying the organic waste gas of various concentrations to furnace body 4.
The top of furnace body 4 upwards is provided with heat accumulator 5 and fire-retardant layer 6 in proper order, and the heat accumulator piles up the setting with fire-retardant layer in the upper and lower position, and the heat accumulator piles up by the heat accumulation monomer and forms, and fire-retardant layer mainly includes flame retardant fiber, and the top on fire-retardant layer 6 forms furnace 8R in RTO combustor 7, and the shell cover of TO combustor 7 has put heat preservation 22. Be provided with VOCs main valve 19 in the intake pipe 2, VOCs main valve 19 control organic waste gas gets into, is provided with fresh air valve 20 on intake pipe 2 lieing in the pipeline of VOCs main valve 19 and RTO fan 1.
A gas pipeline 9 and a combustion fan 10 are arranged in the hearth 8, the gas pipeline 9 is positioned above the combustion fan 10, one end of the gas pipeline 9 is connected with a burner 11, the other end of the gas pipeline 9 is connected with a gas source pipe 12 to the outside of the RTO burner 7 through a metal hose 13, a tempering valve 14 is arranged on the gas source pipe 12 as shown in figure 2, and an actuator 15 is arranged on the tempering valve 14; the output end of the combustion-supporting air blower 10 is provided with a combustion-supporting air pipe 16, the combustion-supporting air pipe 16 is an L-shaped pipeline formed by a horizontal pipeline and a vertical pipeline, the tail end of the vertical pipeline of the combustion-supporting air pipe 16 is arranged below the burner 11, the combustion-supporting air pipe 16 is provided with a temperature transmitter 17 and a combustion-supporting air blower air valve 18, and the temperature transmitter 17 is arranged at the lower part of the horizontal pipeline of the combustion-supporting air pipe 16. The temperature transmitter 17 and the actuator 15 are respectively connected with a control chip 21, and the control chip 21 receives a detection signal of the temperature transmitter 17 and feeds the detection signal back to the actuator 15 to control the actuator to act.
The utility model adds the tempering safety design of the RTO burner, when heat is generated and is back-filled into the combustion-supporting air pipe, and the air pipe is in high-temperature heat, when the temperature transmitter at the lower part of the pipeline in the horizontal direction of the combustion-supporting air pipe detects that the heat exceeds the set value, the signal is sent to the control chip, and the control chip sends a signal to the actuator of the tempering valve to generate an action signal, so that the tempering valve is closed, the fuel gas pipeline protection effect is achieved, and major accidents are avoided.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.
Claims (6)
1. The utility model provides a safe RTO combustor tempers which characterized in that: the heat-accumulating type furnace comprises an RTO fan (1), wherein an air inlet pipe (2) is arranged at the input end of the RTO fan (1), a connecting pipe (3) is arranged at the output end of the RTO fan (1), the connecting pipe (3) is communicated with a furnace body (4), a heat accumulator (5) and a flame-retardant layer (6) are sequentially arranged above the furnace body (4) upwards, and a hearth (8) is formed above the flame-retardant layer (6) in an RTO burner (7);
a gas pipeline (9) and a combustion fan (10) are arranged in the hearth (8), one end of the gas pipeline (9) is connected with a burner (11), the other end of the gas pipeline (9) is connected with a gas source pipe (12) to the outside of the RTO burner (7) through a metal hose (13), a tempering valve (14) is arranged on the gas source pipe (12), and an actuator (15) is arranged on the tempering valve (14); the output end of the combustion-supporting fan (10) is provided with a combustion-supporting air pipe (16), the tail end of the combustion-supporting air pipe (16) is arranged below the burner (11), and the combustion-supporting air pipe (16) is provided with a temperature transmitter (17) and a combustion-supporting fan air valve (18).
2. The flashback-safe RTO burner of claim 1, wherein: be provided with VOCs main valve (19) on intake pipe (2), be provided with fresh air valve (20) on intake pipe (2) the pipeline that lies in VOCs main valve (19) and RTO fan (1).
3. The flashback-safe RTO burner of claim 2, wherein: the combustion-supporting air pipe (16) is an L-shaped pipeline formed by a horizontal pipeline and a vertical pipeline.
4. The flashback-safe RTO burner of claim 3, wherein: the temperature transmitter (17) and the actuator (15) are respectively connected with the control chip (21), and the control chip (21) receives a detection signal of the temperature transmitter (17) and feeds the detection signal back to the actuator (15) to control the actuator to act.
5. The flashback-safe RTO burner of claim 4, wherein: the temperature transmitter (17) is arranged at the lower part of the pipeline of the combustion-supporting air pipe (16) in the horizontal direction.
6. The flashback-safe RTO burner of claim 5, wherein: and an insulating layer (22) is sleeved on the outer shell of the RTO burner (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995118.4U CN215523323U (en) | 2021-08-23 | 2021-08-23 | Safe RTO combustor tempers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995118.4U CN215523323U (en) | 2021-08-23 | 2021-08-23 | Safe RTO combustor tempers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215523323U true CN215523323U (en) | 2022-01-14 |
Family
ID=79792874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121995118.4U Active CN215523323U (en) | 2021-08-23 | 2021-08-23 | Safe RTO combustor tempers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215523323U (en) |
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2021
- 2021-08-23 CN CN202121995118.4U patent/CN215523323U/en active Active
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