Low-carbon boiler capable of reducing emission

Abstract

The utility model relates to the technical field of boilers, in particular to a low-carbon boiler capable of reducing emission, which comprises a boiler body, smoke main pipes are connected to two sides of the middle of the boiler body in a clamping and rotating mode, a flow dividing assembly is arranged between the two smoke main pipes, and the flow dividing assembly comprises a plurality of flow dividing pipes. And a driving assembly is arranged on one side of the boiler body, and the driving assembly is used for driving the two smoke main pipes and the flow dividing assembly in the middle to rotate to stir liquid in the boiler. The flow dividing assembly further comprises flow dividing sleeves fixedly connected to the adjacent ends of the two smoke main pipes respectively, the flow dividing sleeves are communicated with the smoke main pipes, and the two ends of the flow dividing pipes are fixedly connected and communicated with the flow dividing sleeves on the two sides respectively. Compared with the prior art, the problems that in the prior art, heat contained in flue gas cannot be fully utilized, and the needed flue gas emission amount is high are solved.

Description

Technical Field

[0001] This utility model relates to the field of boiler technology, and in particular to a low-carbon boiler that reduces emissions. Background Technology

[0002] In traditional technologies that use flue gas to heat the liquid inside a boiler, the boiler design is mostly limited to one or more straight flue gas duct layouts. This design has significant drawbacks, mainly in that the contact area between the flue gas and the heated liquid inside the boiler is limited and the contact time is relatively short. Due to the straight flow path of the flue gas, it lacks sufficient complexity and is difficult to effectively promote the full transfer of heat energy in the flue gas to the liquid, resulting in low heat exchange efficiency. In addition, traditional technologies also limit the agitation effect of flue gas on the liquid inside the boiler, hindering the uniform distribution of heat and the rapid heating of the liquid. The combined effect of these factors not only slows down the heating rate of the internal liquid, but also results in the failure to fully utilize the heat contained in the flue gas, and a higher required flue gas emission.

[0003] Furthermore, we disclose a low-carbon boiler with reduced emissions to meet the practical needs of high flue gas emissions where the heat contained in flue gas is not fully utilized in existing technologies. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a low-carbon boiler that reduces emissions, so as to solve the problem that the heat contained in the flue gas in the existing technology is not fully utilized and the required flue gas emissions are high.

[0005] To achieve the above objectives, this utility model provides a low-carbon boiler with reduced emissions, comprising a boiler body, wherein flue gas main pipes are rotatably connected to both sides of the middle portion of the boiler body, and a diversion assembly is provided between the two flue gas main pipes. The diversion assembly includes multiple diversion pipes and is used to divert the flue gas inside the flue gas main pipes into the multiple diversion pipes. A drive assembly is provided on one side of the boiler body and is used to drive the two flue gas main pipes and the diversion assembly in the middle to rotate and stir the liquid inside the furnace.

[0006] Preferably, the diversion assembly further includes diversion sleeves fixedly connected to adjacent ends of the two flue gas main pipes, the diversion sleeves being connected to the flue gas main pipes, and the two ends of the diversion pipe being fixedly connected to and connected to the diversion sleeves on both sides, the diversion pipe being arc-shaped.

[0007] Preferably, multiple baffles are fixedly connected at even intervals on the outer side of the outer wall of the diverter, and all of the baffles are arc-shaped.

[0008] Preferably, the drive assembly includes a bracket fixedly connected to one end face of the boiler body, a servo motor is provided on one end face of the bracket, and the output end of the servo motor passes through the bracket and is fixedly connected to a drive gear.

[0009] Preferably, a driven gear is fixedly connected to the outer wall of one side of the flue gas main pipe, and the driving gear meshes with the driven gear.

[0010] Preferably, the end of the drive gear furthest from the servo motor is rotatably connected to the boiler body via a coupling.

[0011] Preferably, each of the two flue gas main pipes has a slot on its outer wall away from the boiler body, and a connecting sleeve is rotatably connected to one end of each flue gas main pipe. A locking block is fixedly connected to one side of the inner wall of the connecting sleeve, and the locking block is engaged and rotatably connected in the slot. The inner wall of the connecting sleeve is provided with a connecting thread.

[0012] The beneficial effects of this utility model are:

[0013] This low-carbon boiler with reduced emissions features main flue gas pipes on both sides of the boiler body. Between these two main flue gas pipes, a diversion component is deployed. This component disperses the originally concentrated flue gas flow into multiple diversion pipes, expanding the contact area between the flue gas and the liquid inside the furnace and extending their contact time, thereby ensuring more complete and efficient heat exchange. In addition, a drive component is equipped on one side of the boiler body, which drives the main flue gas pipes and the internal diversion component to rotate. This not only significantly enhances the agitation effect of the flue gas on the liquid inside the furnace, allowing heat to be distributed more evenly and transferred quickly, but also greatly improves the efficiency of heat exchange and energy utilization. As a result, the heating rate of the liquid inside the furnace is significantly improved. When the heating rate is faster, the required amount of flue gas is reduced accordingly, which naturally reduces emissions and thus greatly improves the overall performance and environmental benefits of the boiler. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the present invention;

[0017] Figure 3This is a three-dimensional structural diagram of the flue gas main pipe of this utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This is a three-dimensional internal structure diagram of the connecting sleeve of this utility model.

[0020] The diagram is marked as follows:

[0021] 1. Boiler body; 2. Flue gas main pipe; 3. Connecting sleeve; 4. Servo motor; 5. Bracket; 6. Drive gear; 7. Driven gear; 8. Diverter sleeve; 9. Diverter pipe; 10. Baffle plate; 11. Connecting thread; 12. Locking block; 13. Locking groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] like Figures 1 to 5 As shown, a low-carbon boiler with reduced emissions includes a boiler body 1. Both sides of the middle section of the boiler body 1 are rotatably connected to a flue gas main pipe 2. A diversion assembly is provided between the two flue gas main pipes 2. The diversion assembly includes multiple diversion pipes 9. The diversion assembly is used to divert the flue gas inside the flue gas main pipe 2 into the multiple diversion pipes 9. A drive assembly is provided on one side of the boiler body 1. The drive assembly is used to drive the two flue gas main pipes 2 and the diversion assembly in the middle to rotate and stir the liquid inside the furnace.

[0025] The boiler has flue gas mains 2 on both sides of the boiler body 1. Between these two flue gas mains 2, a diversion component is deployed. The function of this component is to disperse the originally concentrated flue gas flow into multiple diversion pipes 9, expanding the contact area between the flue gas and the liquid in the furnace and extending their contact time, thereby ensuring more complete and efficient heat exchange. In addition, a drive component is also equipped on one side of the boiler body 1, which can drive the flue gas mains 2 and the diversion component inside to rotate. This not only significantly enhances the agitation effect of the flue gas on the liquid in the furnace, making the heat more evenly distributed and quickly transferred, but also greatly improves the efficiency of heat exchange and energy utilization. Therefore, the heating rate of the liquid in the furnace is significantly improved. When the heating rate is faster, the required amount of flue gas will be reduced accordingly, which naturally reduces emissions and thus greatly improves the overall performance and environmental benefits of the boiler.

[0026] Furthermore, such as Figure 2 and Figure 3 As shown, the diversion assembly also includes a diversion sleeve 8 that is fixedly connected to one of the adjacent ends of the two flue gas main pipes 2. The diversion sleeve 8 is connected to the flue gas main pipe 2. The two ends of the diversion pipe 9 are fixedly connected to and connected to the diversion sleeves 8 on both sides. The diversion pipe 9 is arc-shaped. Multiple baffles 10 are fixedly connected at even intervals on the outer side of the outer wall of the diversion pipe 9. All of the multiple baffles 10 are arc-shaped.

[0027] The flow distribution assembly mainly consists of two main flue gas pipes 2 and a flow distribution sleeve 8 fixedly connected to their adjacent ends. These two main flue gas pipes 2 are responsible for guiding the flue gas generated by the boiler into the flow distribution assembly. The flow distribution sleeve 8 is connected to the main flue gas pipes 2, ensuring smooth flow of the flue gas. Simultaneously, the two ends of multiple flow distribution pipes 9 are fixedly connected to and communicate with the flow distribution sleeves 8 on both sides, forming a highly efficient flue gas dispersion system. These flow distribution pipes 9 are designed in an arc shape, which not only optimizes the flow path of the flue gas but also enhances the contact effect between the flue gas and the liquid inside the furnace. Multiple arc-shaped baffles 10 are evenly spaced and fixedly connected to the outer wall of the flow distribution pipes 9. When the flow distribution pipes 9 rotate under the drive of the drive assembly, these baffles... The baffles 10 play a crucial disruptive role. They not only effectively disrupt the flow state of the liquid inside the boiler body 1, enhancing the mixing effect of flue gas and liquid, but also further promote heat transfer and uniform distribution. They significantly increase the contact area and contact time between the diverter 9 and the liquid inside the furnace, thereby improving heat exchange efficiency. Secondly, the disruptive effect of the baffles 10 makes the flow of the liquid inside the furnace more complex and variable, which helps to achieve uniform heat distribution and rapid heat transfer. This not only accelerates the heating rate of the internal liquid but also improves energy utilization. Finally, as the heating rate increases, the required amount of flue gas decreases accordingly, thereby reducing emissions and improving the environmental benefits of the boiler.

[0028] Furthermore, such as Figure 1and Figure 2 As shown, the drive assembly includes a bracket 5 fixedly connected to one end face of the boiler body 1. A servo motor 4 is provided on one end face of the bracket 5. The output end of the servo motor 4 passes through the bracket 5 and is fixedly connected to a drive gear 6. A driven gear 7 is fixedly connected to the outer wall of the flue gas main pipe 2 on one side. The drive gear 6 and the driven gear 7 are meshed and connected. The end of the drive gear 6 away from the servo motor 4 is rotatably connected to the boiler body 1 through a coupling.

[0029] A bracket 5 is fixedly connected to one end face of the boiler body 1. This bracket 5 serves as a support structure to ensure the stable operation of the drive assembly. A servo motor 4 is installed on one end face of the bracket 5, which is the power source for the drive assembly. The output end of the servo motor 4 passes through the bracket 5 and is fixedly connected to a drive gear 6. When the servo motor 4 starts, it drives the drive gear 6 to rotate. At the same time, a driven gear 7 is fixedly connected to the outer wall of the flue gas main pipe 2 on one side. This driven gear 7 meshes with the drive gear 6. Therefore, when the drive gear 6 rotates, it drives the driven gear 7 through the meshing action of the gears. The flue gas main pipe 2 and the flue gas pipe 9 connected to it rotate together. Since the flue gas main pipe 2 is connected and fixed to the diversion sleeve 8 and the diversion pipe 9, the rotation of the flue gas main pipe 2 will further drive the diversion pipe 9 to rotate together. In addition, the end of the drive gear 6 away from the servo motor 4 is also rotatably connected to the boiler body 1 through a coupling shaft. This ensures the stability and reliability of the drive gear 6 during the rotation process. In summary, the drive component is powered by the servo motor 4. Through the meshing action of the drive gear 6 and the driven gear 7, the rotation of the flue gas main pipe 2 and the diversion pipe 9 connected to it is realized, thereby achieving the purpose of optimizing flue gas flow and improving heat exchange efficiency.

[0030] Furthermore, such as Figure 5 As shown, each of the two flue gas main pipes 2 has a slot 13 at one end away from the outer wall of the boiler body 1. Each end of the flue gas main pipe 2 is rotatably connected to a connecting sleeve 3. A locking block 12 is fixedly connected to one side of the inner wall of the connecting sleeve 3. The locking block 12 is engaged and rotatably connected in the slot 13. The inner wall of the connecting sleeve 3 is provided with a connecting thread 11.

[0031] Each flue gas main pipe 2 is rotatably connected to a connecting sleeve 3 at one end. This connecting sleeve 3 serves as a crucial bridge connecting to the external flue gas conveying pipe. A locking block 12 is fixedly connected to one side of the inner wall of the connecting sleeve 3. The shape and size of this locking block 12 match the locking groove 13 on the outer wall of the flue gas main pipe 2. When the connecting sleeve 3 is installed on the flue gas main pipe 2, the locking block 12 will engage and rotate in the locking groove 13. This design allows the connecting sleeve 3 to maintain a relatively fixed position when the flue gas main pipe 2 rotates, that is, the connecting sleeve 3 itself will not rotate with the flue gas main pipe 2, thereby avoiding unnecessary rotation and possible loosening between it and the external flue gas conveying pipe. In addition, the inner wall of the connecting sleeve 3 is also provided with connecting threads 11. These connecting threads 11 are used to cooperate with the corresponding threads on the external flue gas conveying pipe. By rotating the connecting sleeve 3, a tight threaded connection is achieved, ensuring the sealing and stability of the flue gas during the conveying process.

[0032] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0033] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A low-carbon boiler with reduced emissions, comprising a boiler body (1), characterized in that: The boiler body (1) has two flue gas main pipes (2) that are rotatably connected to the middle of both sides. A diversion component is provided between the two flue gas main pipes (2). The diversion component includes multiple diversion pipes (9). The diversion component is used to divert the flue gas inside the flue gas main pipe (2) into the multiple diversion pipes (9). A drive component is provided on one side of the boiler body (1). The drive component is used to drive the two flue gas main pipes (2) and the diversion component in the middle to rotate and stir the liquid in the furnace.

2. The low-carbon boiler with reduced emissions according to claim 1, characterized in that: The diversion assembly also includes diversion sleeves (8) that are fixedly connected to one of the adjacent ends of the two flue gas main pipes (2). The diversion sleeves (8) are connected to the flue gas main pipes (2). The two ends of the diversion pipe (9) are fixedly connected to the diversion sleeves (8) on both sides and are connected. The diversion pipe (9) is arc-shaped.

3. A low-carbon boiler with reduced emissions according to claim 2, characterized in that: Multiple baffles (10) are fixedly connected at even intervals on the outer side of the outer wall of the diversion pipe (9), and all of the baffles (10) are arc-shaped.

4. A low-carbon boiler with reduced emissions according to claim 3, characterized in that: The drive assembly includes a bracket (5) fixedly connected to one end face of the boiler body (1). A servo motor (4) is provided on one end face of the bracket (5). The output end of the servo motor (4) passes through the bracket (5) and is fixedly connected to a drive gear (6).

5. A low-carbon boiler with reduced emissions according to claim 4, characterized in that: A driven gear (7) is fixedly connected to the outer wall of the flue gas main pipe (2) on one side, and the driving gear (6) meshes with the driven gear (7).

6. A low-carbon boiler with reduced emissions according to claim 5, characterized in that: The end of the drive gear (6) away from the servo motor (4) is rotatably connected to the boiler body (1) via a coupling.

7. A low-carbon boiler with reduced emissions according to claim 6, characterized in that: Both of the flue gas main pipes (2) have a slot (13) on one end of their outer wall away from the boiler body (1). One end of each flue gas main pipe (2) is rotatably connected to a connecting sleeve (3). A locking block (12) is fixedly connected to one side of the inner wall of the connecting sleeve (3). The locking block (12) is engaged and rotatably connected in the slot (13). The inner wall of the connecting sleeve (3) is provided with a connecting thread (11).

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