CN217519860U - High-efficient preheating device that mixes of RTO waste gas - Google Patents
High-efficient preheating device that mixes of RTO waste gas Download PDFInfo
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- CN217519860U CN217519860U CN202221166427.5U CN202221166427U CN217519860U CN 217519860 U CN217519860 U CN 217519860U CN 202221166427 U CN202221166427 U CN 202221166427U CN 217519860 U CN217519860 U CN 217519860U
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Abstract
The utility model provides a high-efficient preheating device that mixes of RTO waste gas, including radiator, mixing box and tee bend control valve. The top of a radiating pipe on the radiator is provided with a hot air pipe, and an air outlet pipe of the radiating pipe is connected with a porous mixing pipe; an air inlet pipe is arranged on a front end box opening of the mixing box, and the porous mixing pipe is arranged in an exhaust pipe of the mixing box; the tee bend control valve sets up between the play tuber pipe of cooling tube and porous hybrid tube, is provided with a plurality of choke valve on the porous hybrid tube, and the connection of afterbody of this porous hybrid tube has the exhaust pipe, and the tail end of exhaust pipe stretches out from in the hybrid box. The utility model discloses a high-efficient preheating device that mixes of RTO waste gas utilizes hot waste gas to preheat or mix preheating organic waste gas, and simple structure is practical, the mixing efficiency is high.
Description
Technical Field
The utility model relates to a high-efficient preheating device that mixes of RTO waste gas relates to heat accumulation formula burner (RTO) technical field.
Background
The current regenerative combustion device (RTO) is to concentrate and desorb the organic waste gas discharged in production through a runner wheel concentration device, the organic waste gas is heated by a regenerative ceramic, the temperature is rapidly increased, under the combustion heating action of gas in a hearth, the temperature reaches 680-1050 ℃, VOCs in the organic waste gas are directly decomposed into carbon dioxide and water vapor at the high temperature, odorless high-temperature flue gas is formed, then the odorless high-temperature flue gas flows through the regenerative ceramic with low temperature, a large amount of heat energy is transferred to a heat accumulator from the flue gas to heat the organic waste gas to be decomposed of the next circulation, the self temperature of the high-temperature flue gas is greatly reduced, heat exchange is carried out through a heat recovery system and other media, the temperature of the flue gas is further reduced, and finally the flue gas is discharged to the outdoor atmosphere. In the production of discharged organic waste gas, because the temperature is low and affects the concentration and desorption performance of the rotating wheel, the common method is to mix high-temperature waste gas introduced into the combustion chamber to improve the temperature of the organic waste gas, but the flow of the organic waste gas is increased and the heat storage combustion efficiency is affected; there is a need for a highly efficient exhaust gas mixing and preheating device with a relatively simple structure, which can adjust the flow rate of waste heat gas according to production needs.
Disclosure of Invention
An object of the utility model is to provide a high-efficient preheating device that mixes of RTO waste gas mixes preheating treatment to organic waste gas.
In view of above-mentioned technical problem, the utility model provides a high-efficient preheating device that mixes of RTO waste gas, including radiator, mixing box and tee bend control valve. The top of the radiating pipe on the radiator is provided with a hot air pipe, and the air outlet pipe of the radiating pipe is connected with a porous mixing pipe. An air inlet pipe is arranged on a front end box port of the mixing box, and the radiator is arranged in the mixing box; the porous mixing tube is disposed in the exhaust pipe of the mixing tank. The three-way control valve is arranged between the air outlet pipe of the radiating pipe and the porous mixing pipe, and an exhaust valve pipe on the three-way control valve extends out of the mixing box. The porous mixing pipe is provided with a plurality of throttle valves, the tail part of the porous mixing pipe is connected with an exhaust pipe, and the tail end of the exhaust pipe extends out of the mixing box.
Preferably, in the exhaust pipe of the mixing tank, a first perforated plate is provided.
Preferably, a second perforated plate is provided at the rear of the first perforated plate.
Advantageous effects
Based on the above technical scheme, the utility model discloses at least, one of them of following beneficial effect has:
1, a radiator is arranged in a mixing box, incinerated hot gas is introduced into the radiator to preheat organic waste gas in the mixing box, and the incinerated hot gas is cooled by the radiator and then is discharged through a three-way control valve or enters a porous mixing pipe in the mixing box to be discharged according to requirements and is further mixed with the organic waste gas in the mixing box for preheating; the structure is simple, and the waste gas preheating efficiency is high;
2, a plurality of throttle valves are arranged on the porous mixing pipe, the throttle valves are used for regulating the flow of hot waste gas, and simultaneously, the hot waste gas discharged from the porous mixing pipe is subjected to sectional mixing, and redundant hot waste gas is discharged from the exhaust pipe; the content of hot waste gas in the mixed gas is reduced while the mixed heating temperature is ensured;
3, in the blast pipe of mixing box, be provided with first perforated plate and second perforated plate, mix hot waste gas after through two perforated plates, mixing temperature is even, has improved the mixing efficiency of organic waste gas with hot waste gas.
Drawings
Fig. 1 is the utility model discloses the high-efficient preheating device that mixes of RTO waste gas's working schematic diagram.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the RTO exhaust gas high-efficiency mixing preheating device includes a radiator 101, a mixing tank 201, and a three-way control valve 301. The top of the heat pipe 102 of the heat sink 101 is provided with a hot air pipe 103, and the outlet pipe 104 of the heat pipe 102 is connected with a multi-hole mixing pipe 105. An air inlet pipe 203 is arranged on a front end tank port 202 of the mixing tank 201, and the radiator 101 is arranged in the mixing tank 201; perforated mixing pipe 105 is disposed in exhaust pipe 106 of mixing tank 201. The three-way control valve 301 is arranged between the air outlet pipe 104 of the radiating pipe 102 and the porous mixing pipe 105, and the exhaust valve pipe 306 on the three-way control valve 301 extends out of the mixing box. The tail part of the porous mixing pipe 105 is connected with an exhaust pipe 303, and the tail end of the exhaust pipe 303 extends out of the mixing box 201. The porous mixing pipe 105 is provided with two throttle valves 302 which adjust the flow of hot waste gas, the hot waste gas discharged from the porous mixing pipe 105 is mixed in sections, and redundant hot waste gas is discharged from an exhaust pipe; the content of hot waste gas in the mixed gas is reduced while the mixed heating temperature is ensured; mixing box 201 is provided with exhaust pipe 106 having first perforated plate 304, and second perforated plate 305 is provided at the rear of first perforated plate 304. The mixed hot waste gas passes through the two porous plates, and the mixing temperature is uniform.
Therefore, the embodiment of the utility model provides an introduce and finish.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An RTO waste gas high-efficiency mixing preheating device is characterized by comprising:
the radiator comprises a radiator (101), wherein a hot air pipe (103) is arranged at the top of a radiating pipe (102), and a porous mixing pipe (105) is connected to an air outlet pipe (104) of the radiating pipe (102);
a mixing tank (201) having an air inlet pipe (203) provided at a front tank port (202), the radiator (101) being provided in the mixing tank (201); the porous mixing pipe (105) is arranged in an exhaust pipe (106) of the mixing box (201);
the three-way control valve (301) is arranged between the air outlet pipe (104) of the radiating pipe (102) and the porous mixing pipe (105), and an exhaust valve pipe (306) on the three-way control valve (301) extends out of the mixing box; a plurality of throttle valves (302) are arranged on the porous mixing pipe (105); the tail of porous mixing tube (105) is connected with exhaust pipe (303), the tail end of exhaust pipe (303) stretches out from mixing box (201).
2. The RTO exhaust gas high-efficiency mixing preheating device according to claim 1, characterized in that: a first porous plate (304) is provided in the exhaust pipe (106) of the mixing tank (201).
3. The RTO exhaust gas high-efficiency hybrid preheating device according to claim 2, characterized in that: and a second porous plate (305) is arranged at the rear part of the first porous plate (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221166427.5U CN217519860U (en) | 2022-05-16 | 2022-05-16 | High-efficient preheating device that mixes of RTO waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221166427.5U CN217519860U (en) | 2022-05-16 | 2022-05-16 | High-efficient preheating device that mixes of RTO waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519860U true CN217519860U (en) | 2022-09-30 |
Family
ID=83388414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221166427.5U Active CN217519860U (en) | 2022-05-16 | 2022-05-16 | High-efficient preheating device that mixes of RTO waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217519860U (en) |
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2022
- 2022-05-16 CN CN202221166427.5U patent/CN217519860U/en active Active
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