Gas inlet structure for organic waste gas combustion
By designing an intake structure with diversion and preheating treatment, the problem of uneven contact between exhaust gas and combustion air was solved, which improved the combustion efficiency and exhaust gas treatment efficiency of organic waste gas and reduced energy consumption.
Patent Information
- Application Number
- CN202423262733.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The air intake structure used for combustion of organic waste gas in existing devices results in insufficient and uneven contact area between the waste gas and the combustion air, affecting combustion efficiency and effect. Furthermore, the purified gas is directly discharged with heat, causing energy waste.
Design an air intake structure for organic waste gas combustion, including an organic waste gas main intake pipe, a diversion plate, a diversion pipe, a preheating pipe, an intake plate, and a purified gas inlet pipe. Through diversion and preheating treatment, ensure that the waste gas is evenly dispersed and burned, and use preheating to improve treatment efficiency and reduce heat consumption.
It improves the combustion efficiency and effectiveness of organic waste gas, reduces energy waste, avoids the problem of uneven contact between waste gas and combustion air, and improves the overall efficiency of waste gas treatment.
Smart Images

Figure CN223649322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air intake structure, specifically an air intake structure for combustion of organic waste gas. Background Technology
[0002] Organic waste gas mainly includes carbon hydrocarbons, benzene and benzene series compounds, alcohols, ketones, phenols, aldehydes, esters, amines, nitriles, cyanides, and other organic compounds. It mainly comes from automobile exhaust and is generated by industries such as electronics, chemicals, petrochemicals, coatings, printing, painting, furniture, and leather. The characteristics of organic waste gas treatment are: organic waste gas is generally flammable and explosive, toxic and harmful, insoluble in water, soluble in organic solvents, and difficult to treat. Various principles are commonly used in the treatment of organic waste gas, such as activated carbon adsorption, catalytic combustion, catalytic oxidation, acid-base neutralization, and plasma methods. Activated carbon adsorption, catalytic combustion, and plasma methods are the most commonly used.
[0003] The existing equipment has the following shortcomings when in use: the air intake structure for the combustion of organic waste gas usually transports the waste gas directly from one place to the waste gas combustion equipment, which makes the contact area between the waste gas and the combustion air not uniform and sufficient, affecting the combustion efficiency and effect of the organic waste gas. The purified gas is directly discharged with heat, resulting in energy waste. Utility Model Content
[0004] The purpose of this invention is to provide an air intake structure for the combustion of organic waste gas, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an air intake structure for combustion of organic waste gas, comprising an organic waste gas main intake pipe, a diverter plate, an organic waste gas diversion pipe, a preheating pipe, an air intake plate, and a purified gas inlet pipe. A diverter plate is installed at one end of the organic waste gas main intake pipe, and an organic waste gas diversion pipe is installed on the diverter plate. The organic waste gas diversion pipe is disposed in a preheating chamber opened on the preheating pipe. A purified gas inlet pipe and a purified gas outlet pipe are installed on the preheating pipe. A collecting plate is installed in the preheating pipe. The other end of the organic waste gas diversion pipe is connected to the collecting plate. An outlet head is installed on the collecting plate. An air hole is opened on the air intake plate. A connector is installed on the air intake plate, and a connecting pipe is installed between the connector head and the outlet head.
[0006] Using the above technical solution, the air inlet plate is installed in the exhaust gas heating and treatment chamber. A connecting pipe connects the connector on the air inlet plate to the outlet on the collecting plate. The exhaust gas to be burned enters the diversion plate through the main organic exhaust gas inlet pipe, and then enters the collecting plate through six organic exhaust gas diversion pipes installed on the diversion plate. The exhaust gas then enters the air inlet plate through the outlet and connecting pipe, and finally enters the exhaust gas heating and treatment chamber through multiple air holes on the air inlet plate, thus diverting and dispersing the exhaust gas into the chamber for combustion treatment. To avoid the problem of insufficient and uneven contact area between the exhaust gas and the combustion air caused by directly transporting the exhaust gas from one place to the exhaust gas combustion equipment through the air intake structure, the combustion efficiency and effect of organic waste gas are improved. When the exhaust gas enters the six organic waste gas diversion pipes, the high-temperature clean gas after the previous treatment enters the preheating chamber opened on the preheating pipe through the purified gas inlet pipe. The preheating chamber preheats the newly entering exhaust gas in the six organic waste gas diversion pipes. The preheating improves the efficiency of subsequent exhaust gas treatment, reduces the heat consumption in the exhaust gas heating process, and avoids energy waste.
[0007] Preferably, a filter ring is installed on the main inlet pipe for organic waste gas, and a filter screen A is installed in the filter ring; a filter box is installed on the purified gas inlet pipe, and a filter screen B is installed in the filter box.
[0008] Using the above technical solution, the incoming waste gas is filtered by a filter ring installed on the main inlet pipe of organic waste gas, in conjunction with filter screen A installed in the filter ring, to prevent dust from accumulating in the pipe. The purified gas then enters a filter box installed on the pipe, where filter screen B is installed to filter the cleaned air, preventing dust from accumulating in the pipe.
[0009] Preferably, the diversion plate has a diversion chamber, which is connected to the organic waste gas diversion pipe; the collection plate has a collection chamber, which is connected to the other end of the organic waste gas diversion pipe; and the air inlet plate has a main channel, which is connected to the air hole and the connector.
[0010] Using the above technical solution, through the diversion chamber opened in the diversion plate, the exhaust gas enters the six organic exhaust gas diversion pipes from the diversion chamber. Through the collection chamber opened in the collection plate, the preheated exhaust gas in the six organic exhaust gas diversion pipes is concentrated, and then enters the main channel opened in the air inlet plate, and then enters the exhaust gas heating treatment chamber through multiple air holes.
[0011] Preferably, a connecting rod is installed between the flow divider and the preheating pipe, and a heat insulation layer is provided in the outer wall of the preheating pipe.
[0012] By adopting the above technical solution, the distributor plate is installed on the preheating pipe through the connecting rod installed between the distributor plate and the preheating pipe. The heat insulation layer set in the outer wall of the preheating pipe prevents the temperature in the preheating chamber of the preheating pipe from losing too quickly.
[0013] Preferably, the other end of the main organic waste gas inlet pipe is connected to the organic waste gas generator and is equipped with a fan, and the other end of the purified gas inlet pipe is connected to the purified gas chamber after treatment by the organic waste gas combustion equipment.
[0014] Using the above technical solution, the organic waste gas generator connected to the other end of the main organic waste gas inlet pipe and the fan are used to transport the waste gas to the organic waste gas combustion equipment through the main organic waste gas inlet pipe. The other end of the purified gas inlet pipe is connected to the purified gas chamber after treatment by the organic waste gas combustion equipment, and the purified gas with temperature is transported to the preheating pipe.
[0015] Preferably, the air inlet plate is installed in the exhaust gas heating and treatment chamber of the exhaust gas combustion equipment via a fixing plate mounted thereon.
[0016] By adopting the above technical solution, the air intake plate can be installed at the desired location using the fixing plate mounted on the air intake plate.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. The waste gas that needs to be burned enters the organic waste gas diversion pipe through the main organic waste gas inlet pipe, and then enters the waste gas heating treatment chamber through multiple air holes opened on the air inlet plate. This allows the waste gas to be diverted and dispersed into the waste gas heating treatment chamber for combustion treatment, avoiding the problem of insufficient and uneven contact area between the waste gas and the combustion air caused by the air inlet structure directly transporting the waste gas from one place to the waste gas combustion equipment, thus improving the combustion efficiency and effect of organic waste gas.
[0019] 2. When the exhaust gas enters the six organic exhaust gas diversion pipes, the high-temperature clean gas after the previous treatment enters the preheating chamber on the preheating pipe through the purified gas inlet pipe. The preheating chamber preheats the newly entering exhaust gas in the six organic exhaust gas diversion pipes. The preheating improves the efficiency of subsequent exhaust gas treatment, reduces the heat consumption in the exhaust gas heating process, and avoids energy waste. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0022] Figure 3 This is a schematic diagram of the side end structure of this utility model;
[0023] Figure 4 This is a top view schematic diagram of the air intake plate structure of this utility model.
[0024] In the diagram: 1. Main inlet pipe for organic waste gas; 2. Filter ring; 3. Filter screen A; 4. Diverter plate; 5. Diverter compartment; 6. Connecting rod; 7. Organic waste gas diversion pipe; 8. Preheating pipe; 9. Insulation layer; 10. Preheating chamber; 11. Collecting plate; 12. Collecting compartment; 13. Gas outlet; 14. Connecting pipe; 15. Connector; 16. Inlet plate; 17. Main channel; 18. Air hole; 19. Fixing plate; 20. Purified gas inlet pipe; 21. Filter box; 22. Filter screen B; 23. Purified gas outlet pipe. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Please see Figure 1-4This utility model provides an embodiment of an air intake structure for combustion of organic waste gas, comprising an organic waste gas main intake pipe 1, a diversion plate 4, an organic waste gas diversion pipe 7, a preheating pipe 8, an air intake plate 16, and a purified gas inlet pipe 20. A diversion plate 4 is installed at one end of the organic waste gas main intake pipe 1. The organic waste gas diversion pipe 7 is installed on the diversion plate 4. The organic waste gas diversion pipe 7 is disposed in a preheating chamber 10 opened on the preheating pipe 8. A purified gas inlet pipe 20 and a purified gas outlet pipe 23 are installed on the preheating pipe 8. A collecting plate 11 is installed in the preheating pipe 8. The other end of the organic waste gas diversion pipe 7 is connected to the collecting plate 11. An outlet head 13 is installed on the collecting plate 11. An air hole 18 is opened on the air intake plate 16. A connector 15 is installed on the air intake plate 16. A connecting pipe 14 connects the connector 15 and the outlet head 13. An air intake plate 16 is installed in the exhaust gas heating and treatment chamber. A connecting pipe 14 connects the connector 15 on the air intake plate 16 to the outlet 13 on the collecting plate 11. The exhaust gas to be burned enters the diversion plate 4 through the main organic exhaust gas inlet pipe 1, and then enters the collecting plate 11 through six organic exhaust gas diversion pipes 7 installed on the diversion plate 4. The exhaust gas then enters the air intake plate 16 through the outlet 13 and connecting pipe 14, and finally enters the exhaust gas heating and treatment chamber through multiple air holes 18 on the air intake plate 16, thus diverting and dispersing the exhaust gas into the chamber. Combustion treatment is performed to avoid the problem of insufficient and uneven contact area between the exhaust gas and the combustion air caused by the intake structure directly transporting the exhaust gas from one place to the exhaust gas combustion equipment. This improves the combustion efficiency and effect of organic waste gas. When the exhaust gas enters the six organic waste gas diversion pipes 7, the high-temperature clean gas after the previous treatment enters the preheating chamber 10 opened on the preheating pipe 8 through the purified gas inlet pipe 20. The newly entering exhaust gas in the six organic waste gas diversion pipes 7 in the preheating chamber 10 is preheated. Preheating improves the efficiency of subsequent exhaust gas treatment, reduces the heat consumption in the exhaust gas heating process, and avoids energy waste.
[0027] A filter ring 2 is installed on the main organic waste gas inlet pipe 1, and a filter screen A3 is installed in the filter ring 2. A filter box 21 is installed on the purified gas inlet pipe 20, and a filter screen B22 is installed in the filter box 21. The filter ring 2 installed on the main organic waste gas inlet pipe 1, in conjunction with the filter screen A3 installed in the filter ring 2, filters the incoming waste gas to prevent dust from accumulating in the pipe. Similarly, the filter box 21 installed on the purified gas inlet pipe 20, in conjunction with the filter screen B22 installed in the filter box 21, filters the purified air to prevent dust from accumulating in the pipe.
[0028] The diversion plate 4 has a diversion chamber 5, which is connected to the organic waste gas diversion pipe 7. The collecting plate 11 has a collecting chamber 12, and the other end of the organic waste gas diversion pipe 7 is connected to the collecting chamber 12. The air inlet plate 16 has a main channel 17, which is connected to the air vents 18 and the connector 15. Through the diversion chamber 5 in the diversion plate 4, the waste gas enters the six organic waste gas diversion pipes 7 respectively. Through the collecting chamber 12 in the collecting plate 11, the preheated waste gas in the six organic waste gas diversion pipes 7 is concentrated, and then enters the main channel 17 in the air inlet plate 16, and then enters the waste gas heating treatment chamber through multiple air vents 18.
[0029] A connecting rod 6 is installed between the flow divider 4 and the preheating pipe 8, and a heat insulation layer 9 is provided in the outer wall of the preheating pipe 8. The flow divider 4 is installed on the preheating pipe 8 by the connecting rod 6 installed between the flow divider 4 and the preheating pipe 8, and the heat insulation layer 9 provided in the outer wall of the preheating pipe 8 prevents the temperature in the preheating chamber 10 of the preheating pipe 8 from losing too much temperature.
[0030] The other end of the main organic waste gas inlet pipe 1 is connected to the organic waste gas generator and is equipped with a fan. The other end of the purified gas inlet pipe 20 is connected to the purified gas chamber after treatment by the organic waste gas combustion equipment. The organic waste gas generator connected to the other end of the main organic waste gas inlet pipe 1, along with the fan, transports waste gas through the main organic waste gas inlet pipe 1 into the organic waste gas combustion equipment. The other end of the purified gas inlet pipe 20, connected to the purified gas chamber after treatment by the organic waste gas combustion equipment, transports the heated purified gas to the preheating pipe 8.
[0031] The air intake plate 16 is installed in the exhaust gas heating and treatment chamber of the exhaust gas combustion equipment via a fixing plate 19 mounted thereon. The air intake plate 16 can be installed in the desired position via the fixing plate 19 mounted on it.
[0032] Working principle: The air inlet plate 16 is installed in the exhaust gas heating and treatment chamber. The connector 15 on the air inlet plate 16 is connected to the outlet 13 on the collecting plate 11 via the connecting pipe 14. The exhaust gas to be burned enters the diversion plate 4 through the main organic exhaust gas inlet pipe 1, and then enters the collecting plate 11 through the six organic exhaust gas diversion pipes 7 installed on the diversion plate 4. The exhaust gas then enters the air inlet plate 16 through the outlet 13 and the connecting pipe 14, and finally enters the exhaust gas heating and treatment chamber through multiple air holes 18 on the air inlet plate 16, thus diverting and dispersing the exhaust gas into the exhaust gas heating and treatment chamber. Combustion is carried out in the combustion chamber to avoid the problem of insufficient and uneven contact area between the exhaust gas and the combustion air caused by the intake structure directly transporting the exhaust gas from one place to the exhaust gas combustion equipment. This improves the combustion efficiency and effect of organic waste gas. When the exhaust gas enters the six organic waste gas diversion pipes 7, the high-temperature clean gas after the previous treatment enters the preheating chamber 10 opened on the preheating pipe 8 through the purified gas inlet pipe 20. The newly entering exhaust gas in the six organic waste gas diversion pipes 7 in the preheating chamber 10 is preheated. The preheating improves the efficiency of subsequent exhaust gas treatment, reduces the heat consumption in the exhaust gas heating process, and avoids energy waste.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An air intake structure for combustion of organic waste gas, comprising an organic waste gas main intake pipe (1), a diversion plate (4), an organic waste gas diversion pipe (7), a preheating pipe (8), an air intake plate (16), and a purified gas inlet pipe (20), characterized in that: One end of the main inlet pipe (1) for organic waste gas is equipped with a diversion plate (4), and an organic waste gas diversion pipe (7) is installed on the diversion plate (4). The organic waste gas diversion pipe (7) is set in a preheating chamber (10) opened on the preheating pipe (8). A purified gas inlet pipe (20) and a purified gas outlet pipe (23) are installed on the preheating pipe (8). A collecting plate (11) is installed in the preheating pipe (8). The other end of the organic waste gas diversion pipe (7) is connected to the collecting plate (11). An outlet head (13) is installed on the collecting plate (11). An air hole (18) is opened on the air inlet plate (16). A connector (15) is installed on the air inlet plate (16). A connecting pipe (14) is installed between the connector (15) and the outlet head (13).
2. The air intake structure for combustion of organic waste gas according to claim 1, characterized in that: A filter ring (2) is installed on the main inlet pipe (1) for organic waste gas, and a filter screen A (3) is installed in the filter ring (2). A filter box (21) is installed on the purified gas inlet pipe (20), and a filter screen B (22) is installed in the filter box (21).
3. The air intake structure for combustion of organic waste gas according to claim 1, characterized in that: The diversion plate (4) has a diversion chamber (5) which is connected to the organic waste gas diversion pipe (7). The collection plate (11) has a collection chamber (12) which is connected to the organic waste gas diversion pipe (7). The air inlet plate (16) has a main channel (17) which is connected to the air hole (18) and the connector (15).
4. The air intake structure for combustion of organic waste gas according to claim 1, characterized in that: A connecting rod (6) is installed between the flow divider (4) and the preheating pipe (8), and a heat insulation layer (9) is provided in the outer wall of the preheating pipe (8).
5. The air intake structure for combustion of organic waste gas according to claim 1, characterized in that: The other end of the main inlet pipe (1) for organic waste gas is connected to the organic waste gas generator and is used in conjunction with a fan. The other end of the purified gas inlet pipe (20) is connected to the purified gas chamber after treatment by the organic waste gas combustion equipment.
6. The air intake structure for combustion of organic waste gas according to claim 1, characterized in that: The air intake plate (16) is installed in the exhaust gas heating treatment chamber of the exhaust gas combustion equipment via a fixing plate (19) mounted thereon.