Novel resistance-reducing smoke chamber

By designing the booster chamber and guide plate in the damping smoke chamber, the flue gas flow path is optimized, and the existing damping smoke chamber is simple in structure and high in use, achieving more efficient flue gas treatment and energy efficiency improvement.

CN223005353UActive Publication Date: 2025-06-20ZHEJIANG TIGER EAGLE CEMENT CO LTD +1
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Patent Information

Application Number
CN202421671635.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-06-20
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The current resistance reduction smoke chamber has a simple structure and needs to increase the gas flow rate in the smoke chamber through external equipment. It is cost-effective to use and the effect is not ideal.

Method used

A new type of anti-resistance smoke chamber is designed, including the shell, bronchus, main trachea and guide plate. Through the design of the boost chamber and guide plate, the flue gas flow path is optimized and the resistance and energy loss is reduced.

Benefits of technology

It improves the efficiency and energy efficiency of flue gas treatment, reduces turbulence and inhomogeneity during flow, reduces the energy consumption of the system, and improves the overall performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cement production, in particular to a novel resistance-reducing smoke chamber. According to the technical scheme, the novel resistance-reducing smoke chamber comprises a shell, branch air pipes, a main air pipe and a guide plate, a second cavity is formed in the shell, the main air pipe is inserted into the shell, a first cavity is formed in the main air pipe, a pressurizing cavity is formed between the main air pipe and the shell, an air distribution pipe is installed in the pressurizing cavity, and the air distribution pipe is connected with the guide plate. The air distribution pipe is provided with a spray head, and is communicated with a branch air pipe. According to the utility model, the overall performance and efficiency of the flue gas treatment system are obviously improved, and the flue gas treatment system is suitable for various industrial and environmental application scenes.
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Description

Technical Field

[0001] The utility model relates to the technical field of cement production, and particularly relates to a new type of resistance-reducing smoke chamber. Background Art

[0002] In the process of cement production, the flue gas system is a key component for discharging and treating the waste gas generated during production. Optimizing the flue gas system in cement production not only helps to improve production efficiency but also can reduce pollutant emissions to meet environmental protection standards. The resistance-reducing smoke chamber is a device used to reduce the flow resistance of flue gas in the flue. Its main purpose is to optimize the flue gas flow path, reduce the energy loss in the flue gas flow, and improve the efficiency of the smoke exhaust system. However, the current structure of the resistance-reducing smoke chamber is simple, and external equipment is needed to increase the gas flow rate in the smoke chamber, resulting in a high use cost and unsatisfactory effects. Content of the Utility Model

[0003] The utility model provides a new type of resistance-reducing smoke chamber, which solves the above-mentioned technical problems.

[0004] The solution of the utility model to the above-mentioned technical problems is as follows:

[0005] A new type of resistance-reducing smoke chamber includes a housing, a bronchus, a main pipe, and a guide plate. A second chamber is arranged inside the housing. The main pipe is inserted into the housing. A first chamber is opened inside the main pipe. A pressurizing chamber is arranged between the main pipe and the housing. A gas distribution pipe is installed in the pressurizing chamber. Sprayers are installed on the gas distribution pipe. The bronchus is communicated with the gas distribution pipe.

[0006] On the basis of the above technical solution, the utility model can be further improved as follows.

[0007] Further, through holes are penetrated through the housing, and the bronchus penetrates through the through holes and is communicated with the gas distribution pipe in the pressurizing chamber.

[0008] The beneficial effect of adopting the above further solution is:

[0009] The connection between the bronchus and the gas distribution pipe through the through holes ensures that the flow path of the flue gas from the main pipe into the pressurizing chamber is clear and orderly. This optimized flow path helps to reduce the resistance and energy loss in fluid dynamics, improving the efficiency and energy efficiency of flue gas treatment. Through the direct connection between the bronchus and the gas distribution pipe, the flue gas can be transmitted to the pressurizing chamber more smoothly and effectively. This design ensures the continuity and stability of the flue gas flow, thereby reducing the turbulence and non-uniformity that may occur during the flow process and further improving the overall performance of the system.

[0010] Further, a guide plate is arranged at one end of the first chamber located inside the housing, and a gap is left between the guide plate and the inner wall of the housing.

[0011] The beneficial effects of adopting the above further scheme are as follows:

[0012] The guide plate in the first chamber is designed to precisely guide the airflow ejected by the nozzle. The guide plate is located at one end of the first chamber and there is a gap between it and the inner wall of the housing. This design can effectively control the direction and speed of the airflow. By adjusting the position and gap of the guide plate, the flow characteristics of the airflow can be optimized to ensure that it can effectively enter the second chamber, thereby improving the efficiency and effect of flue gas treatment. The presence of the guide plate and the gap between it and the inner wall of the housing enable the airflow ejected by the nozzle to obtain additional kinetic energy. This design enables the airflow to push more powerfully towards the second chamber after entering the first chamber, thereby enhancing the airflow efficiency and power output of the system without increasing additional energy consumption.

[0013] Furthermore, the pressurizing chamber is communicated with the second chamber.

[0014] The beneficial effects of adopting the above further scheme are as follows:

[0015] Connecting the pressurizing chamber and the second chamber can effectively enhance the pressure and speed of the airflow ejected by the nozzle. When the airflow ejected by the nozzle enters the pressurizing chamber, due to the design of the chamber and the function of the connecting channel, the pressure of the airflow can be enhanced, and then it can push the airflow to enter the second chamber more quickly. This design helps to improve the overall efficiency and performance of the flue gas treatment system without increasing additional energy consumption. Connecting the pressurizing chamber and the second chamber not only enhances the pressure of the airflow but also optimizes the flow path of the flue gas in the system. The airflow can enter the second chamber more smoothly from the pressurizing chamber, reducing the turbulence and resistance that may occur during the flow process, thereby improving the transmission efficiency and uniformity of the flue gas.

[0016] Furthermore, both the bronchus and the main trachea are communicated with the flue gas pipeline.

[0017] The beneficial effects of adopting the above further scheme are as follows:

[0018] The connection of the bronchus and the main trachea ensures that the flue gas can be effectively collected from the flue gas pipeline and transported to the treatment equipment or treatment area. This connection design ensures that the flue gas treatment system can timely and efficiently treat the generated flue gas, thereby ensuring environmental safety and compliance requirements during the industrial production process. Connecting the bronchus and the main trachea enables the flue gas to quickly enter the treatment equipment or area. This design can improve the response speed of the treatment equipment and reduce the possibility of the flue gas staying in the pipeline, thereby effectively enhancing the treatment efficiency and response ability of the entire flue gas treatment system.

[0019] Furthermore, the nozzles are distributed in an annular array on the air distribution pipe.

[0020] The beneficial effects of adopting the above further solution are as follows:

[0021] The annular array distribution of the nozzles can ensure the uniform distribution of the air flow in the air distribution pipe. Each nozzle evenly sprays the air flow in all directions, enabling the air flow in the air distribution pipe to reach a more uniform state. This uniform distribution helps to improve the air flow velocity and uniformity in various regions of the flue gas treatment system, thereby improving the mixing and treatment effects of the flue gas. The uniformly distributed air flow can enhance the efficiency of flue gas treatment. In the annular array layout, the nozzles can cover a wider area, ensuring that the harmful substances in the flue gas are comprehensively treated and converted. This design optimizes the utilization efficiency of the treatment equipment for the air flow and reduces the dead corners and inefficient regions that may occur during the flue gas treatment process.

[0022] The beneficial effects of the present utility model are as follows:

[0023] Through the combined action of the pressurizing chamber and the guiding plate, the flow velocity and pressure of the flue gas in the system are effectively increased. The guiding plate is located inside the main gas pipe, and its function is to guide the air flow ejected by the nozzles and, through the gap between the inner wall of the outer shell, guide the air flow to the pressurizing chamber. Inside the pressurizing chamber, the nozzles arranged in an annular array on the air distribution pipe eject the air flow, further increasing the kinetic energy of the air flow and enabling it to efficiently push the flue gas to flow.

[0024] The annular array layout on the air distribution pipe enables the nozzles to evenly distribute the air flow into the second chamber. This uniform air flow distribution helps the flue gas to form a more stable flow state in the second chamber, reducing the possible turbulence and non-uniform flow phenomena in the flue gas, thereby improving the overall flue gas treatment effect.

[0025] As the main structure of the smoke chamber, the outer shell integrates functional units such as the main gas pipe, the pressurizing chamber, the first chamber, and the second chamber. This compact structural design not only saves space but also simplifies the assembly and maintenance of the system. The close integration between the functional units also helps to reduce the energy loss and resistance during the flue gas flow, further improving the energy efficiency of the system.

[0026] The above description is only an overview of the technical solution of the present utility model. In order to better understand the technical means of the present utility model and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present utility model and describes them in detail in conjunction with the drawings. The specific implementation manners of the present utility model are given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present utility model, form a part of this application, and the schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0028] In the accompanying drawings:

[0029] Figure 1 is a schematic axial side sectional view structure of the present utility model;

[0030] Figure 2 is a schematic axial side external view of the present utility model.

[0031] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0032] 1. Outer shell; 2. Through hole; 3. Bronchus; 4. Main trachea; 5. Air distribution pipe; 6. Sprinkler head; 7. First chamber; 8. Booster chamber; 9. Guide plate; 10. Second chamber. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Please refer to Figures 1 to 2 as shown, the embodiments provided by the present utility model:

[0035] Embodiment 1

[0036] A new type of resistance-reducing smoke chamber, comprising a housing 1, a bronchus 3, a main air pipe 4 and a guide plate 9. A second chamber 10 is provided inside the housing 1. The main air pipe 4 is inserted inside the housing 1. A first chamber 7 is formed inside the main air pipe 4. At one end of the first chamber 7 located inside the housing 1, there is a guide plate 9, and there is a gap between the guide plate 9 and the inner wall of the housing 1. The airflow of the nozzle 6 is guided by the guide plate 9, and the pressure of the airflow increases in the pressurizing chamber 8, so that the airflow accelerates and flows into the second chamber 10. The guide plate 9 inside the first chamber 7 is designed to precisely guide the airflow ejected by the nozzle 6. The guide plate 9 is located at one end of the first chamber 7 and there is a gap between it and the inner wall of the housing 1. This design can effectively control the direction and speed of the airflow. By adjusting the position and gap of the guide plate 9, the flow characteristics of the airflow can be optimized to ensure that it can effectively enter the second chamber 10, thereby improving the efficiency and effect of flue gas treatment. The presence of the guide plate 9 and the gap between it and the inner wall of the housing 1 enable the airflow ejected by the nozzle 6 to obtain additional kinetic energy. This design enables the airflow to push more powerfully towards the second chamber 10 after entering the first chamber 7, thereby enhancing the airflow efficiency and power output of the system without increasing additional energy consumption. A pressurizing chamber 8 is provided between the main air pipe 4 and the housing 1. The pressurizing chamber 8 is communicated with the second chamber 10. The airflow ejected by the nozzle 6 increases the outlet pressure through the gap at the pressurizing chamber 8, thereby driving the airflow rate of the air flowing from the first chamber 7 into the second chamber 10. Connecting the pressurizing chamber 8 and the second chamber 10 can effectively enhance the pressure and speed of the airflow ejected by the nozzle 6. When the airflow ejected by the nozzle 6 enters the pressurizing chamber 8, due to the design of the chamber and the function of the connecting channel, the pressure of the airflow can be enhanced, and then the airflow is pushed to enter the second chamber 10 more quickly. This design helps to improve the overall efficiency and performance of the flue gas treatment system without increasing additional energy consumption. Connecting the pressurizing chamber 8 and the second chamber 10 not only enhances the pressure of the airflow, but also optimizes the flow path of the flue gas in the system. The airflow can flow more smoothly from the pressurizing chamber 8 into the second chamber 10, reducing the turbulence and resistance that may occur during the flow process, thereby improving the transmission efficiency and uniformity of the flue gas. A gas distribution pipe 5 is installed inside the pressurizing chamber 8. Nozzles 6 are installed on the gas distribution pipe 5. The nozzles 6 are distributed in a circular array on the gas distribution pipe 5. The circular array distribution of the nozzles 6 can ensure the uniform distribution of the airflow inside the gas distribution pipe 5. Each nozzle 6 ejects airflow evenly in all directions, enabling the airflow inside the gas distribution pipe 5 to reach a more uniform state. This uniform distribution helps to improve the airflow speed and flow uniformity in various regions of the flue gas treatment system, thereby improving the mixing and treatment effect of the flue gas. The uniformly distributed airflow can improve the efficiency of flue gas treatment. In the circular array layout, the nozzles 6 can cover a wider area to ensure that the harmful substances in the flue gas are comprehensively treated and converted.This design optimizes the utilization efficiency of the processing equipment for the air flow, while reducing the dead corners and inefficient areas that may occur during the flue gas treatment process. The bronchial tube 3 is connected to the air distribution pipe 5. Both the bronchial tube 3 and the main air pipe 4 are connected to the flue gas pipeline. The connection of the bronchial tube 3 and the main air pipe 4 ensures that the flue gas can be effectively collected from the flue gas pipeline and transported to the processing equipment or processing area. This connection design ensures that the flue gas treatment system can timely and efficiently treat the generated flue gas, thus ensuring the environmental safety and compliance requirements during the industrial production process. Connecting the bronchial tube 3 and the main air pipe 4 enables the flue gas to quickly enter the processing equipment or area. This design can improve the response speed of the processing equipment and reduce the possibility of the flue gas staying in the pipeline, thereby effectively enhancing the processing efficiency and response ability of the entire flue gas treatment system. A through hole 2 is formed through the outer shell 1, and the bronchial tube 3 passes through the through hole 2 and is connected to the air distribution pipe 5 in the pressurization chamber 8. The connection of the bronchial tube 3 and the air distribution pipe 5 through the through hole 2 ensures that the flow path of the flue gas from the main air pipe 4 into the pressurization chamber 8 is clear and orderly. This optimized flow path helps to reduce the resistance and energy loss in fluid dynamics and improves the efficiency and energy efficiency of flue gas treatment. Through the direct connection of the bronchial tube 3 and the air distribution pipe 5, the flue gas can be transmitted to the pressurization chamber 8 more smoothly and effectively. This design ensures the continuity and stability of the flue gas flow, thereby reducing the turbulence and non-uniformity that may occur during the flow process and further enhancing the overall performance of the system.

[0037] When a new type of resistance-reducing smoke chamber based on Embodiment 1 is in use:

[0038] Through the combined action of the pressurization chamber 8 and the guide plate 9, the flow velocity and pressure of the flue gas in the system are effectively increased. The guide plate 9 is located inside the main air pipe 4, and its function is to guide the air flow ejected by the nozzle 6 and, through the gap between the inner wall of the outer shell 1, guide the air flow to the pressurization chamber 8. Inside the pressurization chamber 8, the nozzles 6 arranged in an annular array on the air distribution pipe 5 eject air flow, further increasing the kinetic energy of the air flow so that it can efficiently push the flue gas to flow.

[0039] The layout of the annular array on the air distribution pipe 5 enables the nozzles 6 to evenly distribute the air flow into the second chamber 10. This uniform air flow distribution helps the flue gas to form a more stable flow state in the second chamber 10, reducing the turbulence and non-uniform flow phenomena that may exist in the flue gas, thereby improving the overall flue gas treatment effect.

[0040] The outer shell 1, as the main structure of the smoke chamber, integrates functional units such as the main air pipe 4, the pressurization chamber 8, the first chamber 7, and the second chamber 10. This compact structure design not only saves space but also simplifies the assembly and maintenance of the system. The close integration between the functional units also helps to reduce the energy loss and resistance during the flue gas flow process and further improves the energy efficiency of the system.

[0041] The above are only the preferred embodiments of the present utility model, and do not impose any formal restrictions on the present utility model; any ordinary technician in the industry can smoothly implement the present utility model according to the illustrations in the specification and the above description; however, any minor changes, modifications, and equivalent variations made by those skilled in the art within the scope of the technical solution of the present utility model by using the technical content disclosed above are all equivalent embodiments of the present utility model; at the same time, any equivalent changes, modifications, and variations made to the above embodiments based on the substantial technology of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A new type of resistance-reducing smoke chamber, characterized in that: The invention comprises an outer shell (1), a bronchial tube (3), a main air tube (4) and a guide plate (9); a second chamber (10) is provided inside the outer shell (1); a main air tube (4) is inserted inside the outer shell (1); a first chamber (7) is provided inside the main air tube (4); a pressurizing chamber (8) is provided between the main air tube (4) and the outer shell (1); an air distribution tube (5) is installed in the pressurizing chamber (8); a nozzle (6) is installed on the air distribution tube (5); and the air distribution tube (5) is connected to the bronchial tube (3).

2. According to claim 1, a novel smoke chamber with reduced resistance is characterized in that: A through hole (2) is formed through the outer shell (1), and the bronchial tube (3) passes through the through hole (2) and is connected to the air distribution tube (5) in the boost chamber (8).

3. According to the novel smoke chamber of claim 1, it is characterized by: A guide plate (9) is provided at one end of the first chamber (7) located inside the shell (1), and a gap is left between the guide plate (9) and the inner wall of the shell (1).

4. According to the novel smoke chamber of claim 1, it is characterized by: The pressurized chamber (8) is communicated with the second chamber (10).

5. According to the novel smoke chamber of claim 1, it is characterized by: The bronchial tube (3) and the main air tube (4) are both connected to the smoke duct.

6. According to the novel smoke chamber of claim 1, it is characterized by: The nozzles (6) are distributed in a circular array on the air distribution pipe (5).