Assembled structure of a segmented chimney
Patent Information
- Application Number
- CN202423082350.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2034-12-13
AI Technical Summary
[0004]本实用新型提出的分段式烟囱的组装结构，目的是为了解决现有技术中存在的安装效率低、连接密封性差和顶部防护薄弱等问题
[0012]This utility model includes a chimney body and a connecting structure; the chimney body includes a first chimney body, a second chimney body, a third chimney body, a fourth chimney body, and a fifth chimney body; the connecting structure includes a first flange, a second flange, a third flange, and a fourth flange; the first chimney body, the second chimney body, the third chimney body, the fourth chimney body, and the fifth chimney body are sequentially inserted and installed from bottom to top; the first flange is located at the connection between the first chimney body and the second chimney body; the second chimney body is located at the connection between the second chimney body and the third chimney body; the third flange is located at the connection between the third chimney body and the fourth chimney body; and the fourth flange is located at the fourth chimney body. At the connection between the first and fifth chimney bodies, this utility model, when in use, first prepare the first, second, third, fourth, and fifth chimney bodies, the first, second, third, and fourth flanges, and protective covers (including rain shields, positioning rings, mounting grooves, rain drain holes, and support legs), etc. Check the quality and dimensions of each component to ensure that the outer diameter of the top of the first chimney body is smaller than the inner diameter of the bottom of the second chimney body, and so on. At the same time, check the integrity of the flange mounting holes and the structure of the protective cover. First, place the first chimney body vertically, align the first movable flange at the bottom of the first flange with the top of the first chimney body, and ensure that the first and second mounting holes of the first movable flange are in the correct positions. Then, insert the bottom of the second chimney body along the top of the first chimney body to ensure a tight fit, and then use bolts to pass through the corresponding holes on the first movable flange to fix the first flange to the second chimney body. Then, following the same method, connect the second and third chimney bodies sequentially using the second flange, the third and fourth chimney bodies using the third flange, and the fourth and fifth chimney bodies using the fourth flange, completing the main chimney assembly. Align the protective cover mounting slot with the top of the fifth chimney body and place it there. Adjust the position so that the positioning ring is aligned with the top edge of the fifth chimney body, ensuring a secure installation. Check the position of the rain cover, ensuring its edge extends into the drain hole. Finally, confirm that the support legs are securely installed to stably support the protective cover. After assembly, conduct a comprehensive inspection to ensure all connections are secure and the protective cover is stable and without problems. Reinforce the chimney with steel wire threaded through the first fixing ring and positioning ring. During use, regularly check the chimney's operating status, including the sealing of connections and the integrity of the chimney body. Address any abnormalities promptly. Also, regularly check the protective covers, such as the rain cover and drain hole, to ensure normal protective function. Repair or replace any damaged parts promptly.
Smart Images
Figure CN224755485U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of segmented chimney technology, and more particularly to the assembly structure of segmented chimneys. Background Technology
[0002] Existing chimney assembly structures have several shortcomings. Traditional chimney assembly methods can be complex, inefficient, and fail to meet the demands of rapid construction. Furthermore, during long-term use, chimney joints are susceptible to environmental factors such as wind and rain erosion, leading to decreased sealing performance and impacting the chimney's normal operation and safety. Additionally, inadequate protection measures at the chimney top fail to effectively prevent rainwater from entering the chimney, potentially causing internal structural damage and shortening its lifespan. Therefore, improvements to the segmented chimney assembly structure are needed to enhance installation efficiency, sealing performance, and protective effectiveness.
[0003] Therefore, a segmented chimney assembly structure needs to be designed to solve the above problems. Utility Model Content
[0004] The segmented chimney assembly structure proposed in this utility model aims to solve the problems of low installation efficiency, poor connection sealing, and weak top protection in the existing technology.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] The segmented chimney assembly structure includes a chimney body and a connecting structure. The chimney body includes a first chimney body, a second chimney body, a third chimney body, a fourth chimney body, and a fifth chimney body. The connecting structure includes a first flange, a second flange, a third flange, and a fourth flange. The first chimney body, the second chimney body, the third chimney body, the fourth chimney body, and the fifth chimney body are sequentially inserted and installed from bottom to top. The first flange is located at the connection between the first chimney body and the second chimney body, the second chimney body is located at the connection between the second chimney body and the third chimney body, the third flange is located at the connection between the third chimney body and the fourth chimney body, and the fourth flange is located at the connection between the fourth chimney body and the fifth chimney body.
[0007] Preferably, the outer diameter of the top of the first chimney body is smaller than the inner diameter of the bottom of the second chimney body, the outer diameter of the top of the second chimney body is smaller than the inner diameter of the bottom of the third chimney body, the outer diameter of the top of the third chimney body is smaller than the inner diameter of the bottom of the fourth chimney body, and the outer diameter of the top of the fourth chimney body is smaller than the inner diameter of the bottom of the fifth chimney body.
[0008] Preferably, the bottom of the first flange is provided with a first movable flange, the outer side wall of the first flange is provided with a first fixing ring, the first movable flange is provided with a first mounting hole at equal intervals, and the first movable flange is provided with a second mounting hole at equal intervals, the second mounting hole corresponding to the first mounting hole.
[0009] Preferably, a protective cover is installed on the top of the fifth chimney body.
[0010] Preferably, a rain shield is provided at the center of the protective cover, a positioning ring is provided on the outer side wall of the protective cover, an installation groove is provided at the bottom of the protective cover, a rain drain hole is provided on the side wall of the protective cover, the rain drain hole is located below the positioning ring, and a support leg is installed below the rain shield.
[0011] Preferably, the rain drain hole penetrates the side wall of the protective cover, and the edge portion of the rain cover extends into the interior of the rain drain hole.
[0012] This utility model includes a chimney body and a connecting structure; the chimney body includes a first chimney body, a second chimney body, a third chimney body, a fourth chimney body, and a fifth chimney body; the connecting structure includes a first flange, a second flange, a third flange, and a fourth flange; the first chimney body, the second chimney body, the third chimney body, the fourth chimney body, and the fifth chimney body are sequentially inserted and installed from bottom to top; the first flange is located at the connection between the first chimney body and the second chimney body; the second chimney body is located at the connection between the second chimney body and the third chimney body; the third flange is located at the connection between the third chimney body and the fourth chimney body; and the fourth flange is located at the fourth chimney body. At the connection between the first and fifth chimney bodies, this utility model, when in use, first prepare the first, second, third, fourth, and fifth chimney bodies, the first, second, third, and fourth flanges, and protective covers (including rain shields, positioning rings, mounting grooves, rain drain holes, and support legs), etc. Check the quality and dimensions of each component to ensure that the outer diameter of the top of the first chimney body is smaller than the inner diameter of the bottom of the second chimney body, and so on. At the same time, check the integrity of the flange mounting holes and the structure of the protective cover. First, place the first chimney body vertically, align the first movable flange at the bottom of the first flange with the top of the first chimney body, and ensure that the first and second mounting holes of the first movable flange are in the correct positions. Then, insert the bottom of the second chimney body along the top of the first chimney body to ensure a tight fit, and then use bolts to pass through the corresponding holes on the first movable flange to fix the first flange to the second chimney body. Then, following the same method, connect the second and third chimney bodies sequentially using the second flange, the third and fourth chimney bodies using the third flange, and the fourth and fifth chimney bodies using the fourth flange, completing the main chimney assembly. Align the protective cover mounting slot with the top of the fifth chimney body and place it there. Adjust the position so that the positioning ring is aligned with the top edge of the fifth chimney body, ensuring a secure installation. Check the position of the rain cover, ensuring its edge extends into the drain hole. Finally, confirm that the support legs are securely installed to stably support the protective cover. After assembly, conduct a comprehensive inspection to ensure all connections are secure and the protective cover is stable and without problems. Reinforce the chimney with steel wire threaded through the first fixing ring and positioning ring. During use, regularly check the chimney's operating status, including the sealing of connections and the integrity of the chimney body. Address any abnormalities promptly. Also, regularly check the protective covers, such as the rain cover and drain hole, to ensure normal protective function. Repair or replace any damaged parts promptly. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the assembly structure of the segmented chimney proposed in this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the first flange proposed in this utility model;
[0015] Figure 3This is a schematic diagram of the structure of the first movable flange proposed in this utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the protective cover proposed in this utility model.
[0017] In the diagram: 1. First chimney body; 11. Second chimney body; 12. Third chimney body; 13. Fourth chimney body; 14. Fifth chimney body; 2. First flange; 201. Second flange; 202. Third flange; 203. Fourth flange; 20. First movable flange; 21. First fixing ring; 22. First mounting hole; 221. Second mounting hole; 3. Protective cover; 31. Positioning ring; 32. Rain cover; 33. Mounting groove; 34. Rain drain hole; 35. Support leg. Detailed Implementation
[0018] 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.
[0019] Reference Figure 1-4 The segmented chimney assembly structure includes a chimney body and a connecting structure. The chimney body includes a first chimney body 1, a second chimney body 11, a third chimney body 12, a fourth chimney body 13, and a fifth chimney body 14. The connecting structure includes a first flange 2, a second flange 201, a third flange 202, and a fourth flange 203. The chimney body is installed sequentially from bottom to top, consisting of the first chimney body 1, the second chimney body 11, the third chimney body 12, the fourth chimney body 13, and the fifth chimney body 14. The first flange 2 is located at the connection between the first chimney body 1 and the second chimney body 11. The second chimney body 11 is located at the connection between the second chimney body 11 and the third chimney body 12. The third flange 202 is located at the connection between the third chimney body 12 and the fourth chimney body 13. The fourth flange 203 is located at the connection between the fourth chimney body 13 and the fifth chimney body 14.
[0020] The main body of the chimney consists of a first chimney body 1, a second chimney body 11, a third chimney body 12, a fourth chimney body 13, and a fifth chimney body 14. The connecting structure includes a first flange 2, a second flange 201, a third flange 202, and a fourth flange 203. During assembly, the chimney bodies are installed sequentially from bottom to top. First, the first chimney body 1 is placed, then the second chimney body 11 is inserted on top of it. At this point, the first flange 2 is located at the connection point, and the two are tightly connected through its bottom first movable flange and related structures to prevent flue gas leakage. Next, the third chimney body 12 is inserted into the second chimney body 11, with the second flange 201 providing connection and sealing at its joint. Finally, the fourth chimney body 13 is installed on top of the third chimney body 12, with the third flange 202 ensuring a secure connection. Finally, the fifth chimney body 14 is placed at the top, and the fourth flange 203 tightly connects it to the chimney body below, completing the main assembly of the chimney. This design is convenient to assemble, has a firm connection and good sealing, and can meet the needs of chimney use.
[0021] The outer diameter of the top of the first chimney body 1 is smaller than the inner diameter of the bottom of the second chimney body 11, the outer diameter of the top of the second chimney body 11 is smaller than the inner diameter of the bottom of the third chimney body 12, the outer diameter of the top of the third chimney body 12 is smaller than the inner diameter of the bottom of the fourth chimney body 13, and the outer diameter of the top of the fourth chimney body 13 is smaller than the inner diameter of the bottom of the fifth chimney body 14.
[0022] This design facilitates a tight, interlocking fit between chimney sections. During assembly, the smaller outer diameter chimney section can be easily inserted into the bottom of the larger inner diameter section, ensuring directional and sequential assembly, reducing assembly difficulty, improving construction efficiency, and contributing to the overall structural stability of the chimney. This allows the chimney to effectively distribute stress under external forces, preventing displacement and swaying. Secondly, this nested structure reduces gaps at the joints, and combined with the sealing effect of connecting structures (such as flanges), it greatly optimizes sealing performance, preventing flue gas leakage, ensuring efficient emission of flue gas from the chimney, avoiding environmental pollution, and also making assembly quality more controllable, reducing problems caused by improper assembly.
[0023] The bottom of the first flange 2 is provided with a first movable flange 20, and the outer side wall of the first flange 2 is provided with a first fixing ring 21. The first movable flange 20 is provided with a ring of first mounting holes 22 at equal intervals, and the first movable flange 20 is provided with a ring of second mounting holes 221 at equal intervals, the second mounting holes 221 corresponding to the first mounting holes 22.
[0024] The first movable flange 20 at the bottom of the first flange 2 plays a crucial role in the chimney assembly. On the one hand, it can flexibly adapt to minor deviations and angle adjustments during chimney body installation, facilitating precise docking between the second chimney body 11 and the first chimney body 1, ensuring a tight connection. On the other hand, when mating with connecting parts, it allows for even distribution of fastening force, enhancing connection stability. The first fixing ring 21 on the outer wall assists in fixing and positioning, working in conjunction with other structures to restrict the horizontal movement of the first flange 2, ensuring its accurate installation position and creating conditions for precise mating of the first movable flange 20, thus improving the precision of the connection structure. The first movable flange 20 has a ring of first mounting holes 22 and a corresponding ring of second mounting holes 221 spaced evenly spaced for connecting parts to pass through for fastening. This double-ring, correspondingly distributed design increases the number of connection points and evenly distributes the connection force across the connection surface, ensuring a firm and reliable connection between the chimney bodies.
[0025] The top of the fifth chimney body 14 is equipped with a protective cover 3. This can prevent rain and reduce the entry of foreign objects into the chimney.
[0026] The protective cover 3 has a rain shield 32 at its center, a positioning ring 31 on its outer side wall, an installation groove 33 at its bottom, a rain drain hole 34 on its side wall, the rain drain hole 34 being located below the positioning ring 31, and a support leg 35 installed below the rain shield 32.
[0027] The rain shield 32 at the center of the protective cover 3 is the main rainproof component. When rain falls, the rain shield 32 guides the rainwater to slide off in all directions, preventing it from directly and vertically entering the chimney. This plays a crucial role in initially blocking rainwater and effectively reduces the possibility of rainwater entering the chimney. The mounting groove 33 at the bottom of the protective cover 3 provides a convenient and stable connection for its installation. The rain drain hole 34 on the side wall of the protective cover 3 is located below the positioning ring 31, and its ingenious design solves the problem of rainwater accumulation. When rainwater sliding off the rain shield 32 flows to the side wall of the protective cover, the rain drain hole 34 can drain the rainwater in time, preventing rainwater from accumulating inside the protective cover. This prevents the weight of the protective cover from being affected by excessive water accumulation, thus preventing it from affecting its stability. It also prevents leakage problems that may be caused by water accumulation, ensuring good drainage performance of the protective cover and maintaining its long-term effective protective state.
[0028] The rain drain hole 34 penetrates the side wall of the protective cover 3, and the edge portion of the rain cover 32 extends into the interior of the rain drain hole 34.
[0029] The edge of the rain cover 32 extends into the drain hole 34, which guides rainwater to flow more smoothly into the drain hole 34. As rainwater slides down the rain cover 32, the edge extension acts like a guide channel, accurately directing the rainwater into the drain hole 34, improving drainage efficiency and reducing rainwater residue on the surface of the cover.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. The assembly structure of a segmented chimney, characterized in that: Including the main body of the chimney and its connecting structure; The main body of the chimney includes a first chimney body (1), a second chimney body (11), a third chimney body (12), a fourth chimney body (13) and a fifth chimney body (14), and the connecting structure includes a first flange (2), a second flange (201), a third flange (202) and a fourth flange (203); The chimney body consists of a first chimney body (1), a second chimney body (11), a third chimney body (12), a fourth chimney body (13), and a fifth chimney body (14), which are installed sequentially from bottom to top. The first flange (2) is located at the connection between the first chimney body (1) and the second chimney body (11). The second chimney body (11) is located at the connection between the second chimney body (11) and the third chimney body (12). The third flange (202) is located at the connection between the third chimney body (12) and the fourth chimney body (13). The fourth flange (203) is located at the connection between the fourth chimney body (13) and the fifth chimney body (14).
2. The assembly structure of the segmented chimney according to claim 1, characterized in that: The outer diameter of the top of the first chimney body (1) is smaller than the inner diameter of the bottom of the second chimney body (11), the outer diameter of the top of the second chimney body (11) is smaller than the inner diameter of the bottom of the third chimney body (12), the outer diameter of the top of the third chimney body (12) is smaller than the inner diameter of the bottom of the fourth chimney body (13), and the outer diameter of the top of the fourth chimney body (13) is smaller than the inner diameter of the bottom of the fifth chimney body (14).
3. The assembly structure of the segmented chimney according to claim 1, characterized in that: The bottom of the first flange (2) is provided with a first movable flange (20), the outer side wall of the first flange (2) is provided with a first fixing ring (21), the first movable flange (20) is provided with a first mounting hole (22) at equal intervals, the first movable flange (20) is provided with a second mounting hole (221) at equal intervals, and the second mounting hole (221) corresponds to the first mounting hole (22).
4. The assembly structure of the segmented chimney according to claim 1, characterized in that: The top of the fifth chimney body (14) is equipped with a protective cover (3).
5. The assembly structure of the segmented chimney according to claim 4, characterized in that: The protective cover (3) has a rain shield (32) at its center, a positioning ring (31) on the outer side wall of the protective cover (3), an installation groove (33) at the bottom of the protective cover (3), a rain drain hole (34) on the side wall of the protective cover (3), the rain drain hole (34) is located below the positioning ring (31), and a support leg (35) is installed below the rain shield (32).
6. The assembly structure of the segmented chimney according to claim 5, characterized in that: The drain hole (34) penetrates the side wall of the protective cover (3), and the edge portion of the rain cover (32) extends into the interior of the drain hole (34).