A combustion furnace with an air distribution system
By using an air distribution system and a diversion frame structure, the problem of uneven exhaust gas distribution was solved, achieving uniform diffusion of exhaust gas in the combustion furnace and uniform heating of the water tank, thus improving the heating effect.
Patent Information
- Application Number
- CN202522365897.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-11-07
AI Technical Summary
In existing technologies, the uneven distribution of exhaust gas in the combustion furnace leads to uneven heating of water in the heating tank, reducing the heating effect.
The combustion furnace adopts an air distribution system. The exhaust gas is dynamically disturbed by a hydraulic cylinder-driven motor and a baffle fan, so that the exhaust gas is evenly diffused in the combustion furnace. Combined with the flow guide plate and sealing frame structure, it ensures the uniform distribution of exhaust gas in the combustion zone and the full utilization of heat.
This achieves uniform distribution of exhaust gas within the combustion furnace, ensuring even heating in all areas of the water tank and improving heating efficiency and heat utilization.
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Figure CN224944806U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of combustion furnace technology, specifically a combustion furnace with an air distribution system. Background Technology
[0002] In the process of treating waste gas, combustion heating of waste gas has great market value and can make full use of waste gas.
[0003] In existing technologies, when exhaust gas is introduced into the combustion furnace, it can only be transported to a specific area through the pipeline, resulting in uneven distribution of exhaust gas in the combustion furnace and uneven distribution of the combustion area. This, in turn, leads to uneven heating of the water in the heating tank, thereby reducing the heating effect of the water. Therefore, a new structure is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a combustion furnace with an air distribution system to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution: This utility model is a combustion furnace with an air distribution system, comprising: A ventilation and combustion assembly includes a combustion furnace, an air inlet pipe, a flame gun, a transmission plate, and a water tank. The air inlet pipe and the flame gun are fixedly connected through the side of the combustion furnace. The transmission plate is fixedly installed in the combustion furnace, and the water tank is movably placed on the top of the transmission plate. A uniform heating assembly includes a support plate, a first hydraulic cylinder, a motor, and a baffle fan. The support plate is fixedly installed at the bottom of the combustion furnace, and the first hydraulic cylinder is fixedly connected to the top of the support plate. The first hydraulic cylinder is movably inserted into the combustion furnace, and the motor is fixedly connected to the top of the first hydraulic cylinder. The output end of the motor is movably connected to the baffle fan.
[0005] Furthermore, the uniform heating component also includes through holes, which are formed through the conductive plate.
[0006] Furthermore, the ventilation and combustion assembly also includes a combustion-supporting agent inlet pipe, which is fixedly and through-connected to the side of the combustion furnace.
[0007] Furthermore, the ventilation and combustion assembly also includes a filter plate and an exhaust hopper, with the filter plate movably connected in the combustion furnace and the exhaust hopper fixedly connected to the top of the combustion furnace.
[0008] Furthermore, the ventilation and combustion assembly also includes a water inlet pipe and a drain pipe. The water inlet pipe is connected through the top of the water tank, and the drain pipe is connected through the bottom of one side of the water tank. Both the water inlet pipe and the drain pipe pass through the combustion furnace.
[0009] Furthermore, it also includes a high-efficiency heating component for diverting current, which includes a sealing frame and a second hydraulic cylinder. The top of the conductive plate is movably connected to the sealing frame, and one end of the second hydraulic cylinder is fixedly connected to the four corners of the top of the sealing frame. The other end of the second hydraulic cylinder is fixedly connected to the combustion furnace.
[0010] Furthermore, the high-efficiency heating component for diversion also includes a diversion frame plate, which is fixedly installed in the middle of the enclosure, and the side cross-section of the diversion frame plate is arranged in a triangular structure.
[0011] This utility model has the following beneficial effects: This invention utilizes a first hydraulic cylinder to drive a motor and a baffle fan to adjust their height. Combined with the motor-driven baffle fan rotation, it dynamically agitates the exhaust gas introduced through the intake pipe. This design breaks the limitation of traditional exhaust gas being transported only to a specific area along a fixed pipeline, allowing the exhaust gas to fully diffuse and evenly distribute within the combustion area at the bottom of the combustion furnace. This avoids localized exhaust gas accumulation or gaps, ensuring uniform coverage of the combustion area from the source. It also ensures that the water to be heated is heated evenly in all areas, thus guaranteeing the heating effect of the water in the combustion furnace. Attached Figure Description To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a schematic diagram of the drainage pipe connection of this utility model; Figure 3 This is a schematic diagram of the connection of the drainage frame plate of this utility model; Figure 4 This is a schematic diagram of the through-hole distribution of this utility model; Figure 5 This is a schematic diagram of the internal structure of the sealing frame and drainage frame plate of this utility model.
[0013] The attached diagram lists the components represented by each number as follows: 101. Combustion furnace; 102. Air inlet pipe; 103. Flame gun; 104. Conductor plate; 105. Water tank; 106. Combustion aid inlet pipe; 107. Filter plate; 108. Exhaust pipe; 109. Water inlet pipe; 1010. Drain pipe; 201. Support plate; 202. First hydraulic cylinder; 203. Motor; 204. Spoiler fan; 205. Through hole; 301. Sealing frame; 302. Second hydraulic cylinder; 303. Drainage frame plate. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0016] Please see Figure 1-5 As shown, this utility model is a combustion furnace with an air distribution system, comprising: The ventilation and combustion assembly includes a combustion furnace 101, an air inlet pipe 102, a flame gun 103, a transmission plate 104, and a water tank 105. The air inlet pipe 102 and the flame gun 103 are fixedly connected through the side of the combustion furnace 101. The transmission plate 104 is fixedly installed in the combustion furnace 101, and the water tank 105 is movably placed on the top of the transmission plate 104. The uniform heating component includes a support plate 201, a first hydraulic cylinder 202, a motor 203, and a baffle fan 204. The support plate 201 is fixedly installed at the bottom of the combustion furnace 101, and the first hydraulic cylinder 202 is fixedly connected to the top of the support plate 201. The first hydraulic cylinder 202 is movably inserted into the combustion furnace 101, and the motor 203 is fixedly connected to the top of the first hydraulic cylinder 202. The output end of the motor 203 is movably connected to the baffle fan 204. The uniform heating component also includes a through hole 205, which is formed through the conductive plate 104. The intake pipe 102 is used to introduce exhaust gas, the flame gun 103 is used to ignite the exhaust gas, the top of the conduction plate 104 is used to place the water tank 105, and can also conduct the heat generated by the flame. The support plate 201 is used to support and install the first hydraulic cylinder 202. The first hydraulic cylinder 202 is used to drive the motor 203 and the baffle fan 204 to move up and down. The motor 203 drives the baffle fan 204 to rotate. The up and down movement and rotation of the baffle fan 204 can make the introduced exhaust gas evenly diffused and distributed in the combustion area of the combustion furnace 101, thereby ensuring the uniform distribution of the heat generated by combustion. The through hole 205 provides a guarantee for the upward discharge of the smoke generated after subsequent combustion.
[0017] The ventilation and combustion assembly also includes a combustion aid inlet pipe 106, which is fixedly and through-connected to the side of the combustion furnace 101; The combustion accelerator inlet pipe 106 is used to introduce air, and the oxygen in the air helps to achieve complete combustion.
[0018] The ventilation and combustion assembly also includes a filter plate 107 and a flue 108. The filter plate 107 is movably connected in the combustion furnace 101, and the flue 108 is fixedly connected to the top of the combustion furnace 101. The filter plate 107 adsorbs and filters harmful substances in the smoke after combustion, and the exhaust pipe 108 ensures the smooth discharge of smoke.
[0019] The ventilation and combustion assembly also includes a water inlet pipe 109 and a drain pipe 1010. The water inlet pipe 109 is connected to the top of the water tank 105 and the drain pipe 1010 is connected to the bottom of one side of the water tank 105. Both the water inlet pipe 109 and the drain pipe 1010 pass through the combustion furnace 101. The inlet pipe 109 is used to inject water into the water tank 105, and the drain pipe 1010 is used to discharge the heated water.
[0020] Working principle: First, water to be heated is injected into the water tank 105 through the water inlet pipe 109. After the water filling is completed, the relevant valves of the water inlet pipe 109 are closed. Then, the exhaust gas to be burned is introduced through the air inlet pipe 102, and at the same time, air is introduced into the combustion furnace 101 through the combustion aid inlet pipe 106 to provide sufficient oxygen for subsequent combustion and ensure complete combustion. The flame gun 103 is started to ignite the exhaust gas in the combustion furnace 101 and start the combustion process. The first hydraulic cylinder 202 on the support plate 201 is started. According to the actual situation of the combustion area in the combustion furnace 101, the extension length of the first hydraulic cylinder 202 is adjusted to drive the motor 203 and the baffle fan 204 to move to a suitable height. Then, the motor 203 is started, and the motor 203 drives the baffle fan 204. The rotation of the baffle fan 204 enables the exhaust gas and combustion air in the combustion furnace 101 to be fully mixed and evenly diffused in the combustion area, ensuring that the heat generated by combustion is evenly distributed. Part of the heat generated by combustion directly acts on the bottom of the water tank 105, and the other part is conducted to the water tank 105 through the conduction plate 104 to heat the water in the water tank 105. The smoke generated during combustion flows upward under the action of the hot airflow and reaches the upper area of the combustion furnace 101 through the through holes 205 on the conduction plate 104. The smoke first passes through the filter plate 107, which adsorbs and filters the harmful substances in the smoke to reduce the emission of harmful gases. The filtered smoke is finally discharged from the combustion furnace 101 through the exhaust pipe 108.
[0021] Please see Figure 1-5 As shown, this embodiment, based on the above embodiment, further includes: The high-efficiency heating component includes a sealing frame 301 and a second hydraulic cylinder 302. The top of the conduction plate 104 is movably connected to the sealing frame 301. The four corners of the top of the sealing frame 301 are fixedly connected to one end of the second hydraulic cylinder 302, and the other end of the second hydraulic cylinder 302 is fixedly connected to the combustion furnace 101. The high-efficiency heating component also includes a diversion frame plate 303. The diversion frame plate 303 is fixedly installed in the middle of the sealing frame 301, and the side cross-section of the diversion frame plate 303 is set in a triangular structure. The sealing frame 301 is used to block the through hole 205 to ensure that the exhaust gas is fully combusted in the combustion area at the bottom of the conduction plate 104. The second hydraulic cylinder 302 is used to drive the sealing frame 301 to move up and down, thereby releasing the sealing frame 301 from the through hole 205 and ensuring that the through hole 205 is unobstructed. There is a gap between the diversion frame plate 303 and the water tank 105, and the diversion frame plate 303 is set with a triangular cross-section, which allows the gas generated by combustion to move along the inclined surface to the side of the water tank 105, and then up along the side of the water tank 105, ensuring that the heat generated by the combustion gas can fully contact the surface of the water tank 105, further improving the heating effect of the water flow in the water tank 105.
[0022] Working principle: After completing the preliminary preparation and material feeding steps in the basic combustion heating process, the second hydraulic cylinder 302 is activated. Controlling the extension and retraction of the second hydraulic cylinder 302 moves the sealing frame 301 downwards until it is tightly fitted against the transmission plate 104, blocking the through hole 205 on the transmission plate 104. This ensures that the exhaust gas is fully combusted in the combustion zone at the bottom of the transmission plate 104, preventing unburned gas from prematurely escaping through the through hole 205. When the combustion in the combustion furnace 101 is monitored to be stable, the second hydraulic cylinder 302 is activated. The control mechanism moves the sealing frame 301 upward, releasing the blockage of the through hole 205. At this time, the smoke generated by combustion can flow upward normally through the through hole 205. Under the restriction of the sealing frame 301, the gas generated by combustion will move along the inclined surface of the middle guide frame plate 303 of the sealing frame 301 to the side of the water tank 105, and then flow upward along the side of the water tank 105. During this process, the heat generated by the combustion gas can fully contact the surface of the water tank 105, greatly improving the heat utilization rate and enhancing the heating effect on the water in the water tank 105.
[0023] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A combustion furnace with an air distribution system, characterized in that, include: A ventilation and combustion assembly includes a combustion furnace (101), an air inlet pipe (102), a flame gun (103), a transmission plate (104), and a water tank (105). The air inlet pipe (102) and the flame gun (103) are fixedly connected through the side of the combustion furnace (101). The transmission plate (104) is fixedly installed in the combustion furnace (101), and the water tank (105) is movably placed on the top of the transmission plate (104). The uniform heating component includes a support plate (201), a first hydraulic cylinder (202), a motor (203), and a baffle fan (204). The support plate (201) is fixedly installed at the bottom of the combustion furnace (101). The first hydraulic cylinder (202) is fixedly connected to the top of the support plate (201). The first hydraulic cylinder (202) is movably inserted into the combustion furnace (101). The motor (203) is fixedly connected to the top of the first hydraulic cylinder (202). The baffle fan (204) is movably connected to the output end of the motor (203).
2. A combustion furnace with an air distribution system according to claim 1, characterized in that: The uniform heating component also includes a through hole (205), which is formed through the conductive plate (104).
3. A combustion furnace with an air distribution system according to claim 1, characterized in that: The ventilation and combustion assembly also includes a combustion aid inlet pipe (106), which is fixedly and through-connected to the side of the combustion furnace (101).
4. A combustion furnace with an air distribution system according to claim 1, characterized in that: The ventilation and combustion assembly also includes a filter plate (107) and a flue (108). The filter plate (107) is movably connected in the combustion furnace (101), and the flue (108) is fixedly connected to the top of the combustion furnace (101).
5. A combustion furnace with an air distribution system according to claim 1, characterized in that: The ventilation and combustion assembly also includes a water inlet pipe (109) and a drain pipe (1010). The top of the water tank (105) is connected to the water inlet pipe (109), and the bottom of one side of the water tank (105) is connected to the drain pipe (1010). Both the water inlet pipe (109) and the drain pipe (1010) pass through the combustion furnace (101).
6. A combustion furnace with an air distribution system according to claim 1, characterized in that: It also includes a high-efficiency heating component for diversion, which includes a sealing frame (301) and a second hydraulic cylinder (302). The top of the conductive plate (104) is movably connected to the sealing frame (301), and the top four corners of the sealing frame (301) are fixedly connected to one end of the second hydraulic cylinder (302). The other end of the second hydraulic cylinder (302) is fixedly connected to the combustion furnace (101).
7. A combustion furnace with an air distribution system according to claim 6, characterized in that: The high-efficiency heating component for diversion also includes a diversion frame plate (303), which is fixedly installed in the middle of the sealing frame (301), and the side profile of the diversion frame plate (303) is set in a triangular structure.
