Flue structure and flue mounting assembly
By setting the first and second ports or planar structures in the flue structure, the problems of poor perpendicularity and sealing in traditional flue installation are solved, and a more stable and sealed flue installation is achieved.
Patent Information
- Application Number
- CN202421933503.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-09
AI Technical Summary
During the installation of traditional exhaust flue, it is difficult to ensure the verticality of the flue, resulting in the uneven flue of the upper and lower layers of flue, difficulty in connecting and poor sealing.
A flue structure is designed. One end of the flue body is equipped with a first vent and a second vent or planar structure at the other end. Through these vents and planar structures, the assembly and docking of the upper and lower flue channels are realized.
The verticality of the flue installation is ensured, the sealing performance is enhanced, and the upper and lower flues are subjected to uniform stress and simple installation.
Smart Images

Figure CN222909324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to flue construction, and in particular to a flue structure and a flue installation component. Background Art
[0002] During the construction of residential buildings, kitchens and bathrooms are equipped with exhaust ducts for discharging smoke and waste gas. Traditional exhaust duct installation is that the manufacturer directly customizes the exhaust duct that meets the requirements of the drawings and the appropriate specifications, transports it to the site, and installs it as a whole. The upper and lower exhaust duct interfaces are all set at the structural floor, and then the flue holes are blocked with fine stone concrete. With this method, it is not easy to ensure the verticality of the flue installation during the flue installation process, which easily causes the upper and lower flues to be not straight, the flue docking is difficult, and the sealing is poor. Utility Model Content
[0003] In order to solve one or more technical problems existing in the prior art, the utility model provides a flue structure and a flue installation component.
[0004] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a flue structure, including a flue body, wherein the end surface of one end of the flue body is provided with a circle of first tongue and groove, and the end surface of the other end of the flue body is provided with a circle of second tongue and groove or is a planar structure, the first tongue and groove is arranged on the outer ring side of one end of the flue body, and the second tongue and groove is arranged on the inner ring side of the other end of the flue body; the first tongue and groove can be adaptively connected with the first flue wall radially adjacent to the second tongue and groove, and the second tongue and groove can be adaptively connected with the second flue wall radially adjacent to the first tongue and groove.
[0005] The beneficial effects of the utility model are as follows: the flue structure of the utility model, by setting a first tongue and groove at one end of the flue body and a second tongue and groove or a plane structure at the other end, the upper and lower flue structures can be assembled by using the tongue and groove, or connected by using a plane structure on the steel bar flat layer, which not only ensures the verticality of the flue installation, but also makes the sealing performance better, and the upper and lower flue layers are evenly stressed, and the installation is simple.
[0006] On the basis of the above technical solution, the present invention can also be improved as follows.
[0007] Furthermore, the cross section of the flue body is a rectangular structure.
[0008] Furthermore, the shape of the first groove located at the corner of the flue body is a triangle.
[0009] Furthermore, the width of the first tongue and groove is 8 to 12 mm, the thickness of the first flue wall is 8 to 12 mm, the width of the second tongue and groove is 8 to 12 mm, and the thickness of the second flue wall is 8 to 12 mm.
[0010] Furthermore, the width of the first tongue and groove is 10 mm, the thickness of the first flue wall is 10 mm, the width of the second tongue and groove is 10 mm, and the thickness of the second flue wall is 10 mm.
[0011] Furthermore, the axial height of the first flue wall is 8 to 12 mm, and the axial height of the second flue wall is 8 to 12 mm.
[0012] Furthermore, the axial height of the first flue wall is 10 mm, and the axial height of the second flue wall is 10 mm.
[0013] A flue installation assembly is arranged on the inner side of a concrete shear wall of a building; it comprises a plurality of flue structures of the above type, the plurality of flue structures are axially butted, and adjacent flue structures are butted by first tongue and second tongue adaptation or by planar structure.
[0014] The beneficial effects of the utility model are as follows: the flue installation component of the utility model has good structural stability, simple installation, ensures the verticality of the flue, strengthens the sealing of the flue, makes the upper and lower flues more evenly stressed, has good practical effects, and has strong application capabilities.
[0015] Furthermore, the multiple flue structures include a first flue structure, a second flue structure, a third flue structure and a fourth flue structure which are arranged in sequence from bottom to top, wherein the first flue structure is provided with a first tongue and a plane structure at both ends, the second flue structure is provided with a first tongue and a second tongue at both ends, the third flue structure is provided with a plane structure and a second tongue at both ends, and the fourth flue structure is provided with a plane structure and a first tongue and a first tongue at both ends; one end of the second flue structure is adapted to be connected with the first tongue of the first flue structure through the second tongue, the other end of the second flue structure is adapted to be connected with the second tongue of the third flue structure through the first tongue, one end of the fourth flue structure is connected with the plane structure of one end of the third flue structure through the plane structure, and a steel support layer is provided between the two connected plane structures, the steel support layer is inserted into the concrete shear wall of the building and overlapped on the concrete structure floor of the building.
[0016] Furthermore, a sponge rubber strip is provided between the two butted planar structures, and the outer wall of one end of the third flue structure is also connected and fixed to the concrete structure floor by fine stone concrete, and an R angle is provided at the connection between the fine stone concrete and the third flue structure and at the connection between the fine stone concrete and the concrete structure floor.
[0017] The beneficial effect of adopting the above further solution is that by providing the sponge rubber strip, the sealing between the two butted planar structures is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic cross-sectional view of a flue body of the utility model in one embodiment;
[0019] Figure 2 This is a schematic diagram of a top view of a flue body of the utility model in one embodiment;
[0020] Figure 3 The third flue structure and the fourth flue structure of the utility model are shown in FIG. Figure 1 ;
[0021] Figure 4 The third flue structure and the fourth flue structure of the utility model are shown in FIG. Figure 2 ;
[0022] Figure 5 It is a structural schematic diagram of the coordination of the second flue structure and the third flue structure of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. flue body; 11. first tongue and groove; 12. second tongue and groove; 13. first flue wall; 14. second flue wall; 15. plane structure;
[0025] 2. Concrete shear wall; 21. Steel bar support layer; 22. Sponge rubber strip; 23. Fine stone concrete; 24. R angle; 25. Concrete structural floor;
[0026] 3. The third flue structure; 4. The fourth flue structure; 5. The second flue structure. DETAILED DESCRIPTION
[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0028] like Figure 1 to Figure 5 As shown, a flue structure of the present embodiment includes a flue body 1, wherein one end surface of the flue body 1 is provided with a circle of first tongue and groove 11, and the other end surface of the flue body 1 is provided with a circle of second tongue and groove 12 or a planar structure 15, wherein the first tongue and groove 11 is arranged on the outer ring side of one end of the flue body 1, and the second tongue and groove 12 is arranged on the inner ring side of the other end of the flue body 1; the first tongue and groove 11 can be adaptively connected with a first flue wall 13 radially adjacent to the second tongue and groove 12, and the second tongue and groove 12 can be adaptively connected with a second flue wall 14 radially adjacent to the first tongue and groove 11.
[0029] Preferably, Figure 1 and Figure 2 As shown, the cross section of the flue body 1 of this embodiment is a rectangular structure.
[0030] like Figure 2 As shown, an optional solution of this embodiment is that the shape of the first groove 11 located at the corner of the flue body 1 is a triangle.
[0031] Optionally, the width of the first tongue and groove 11 is 8 to 12 mm, the thickness of the first flue wall 13 is 8 to 12 mm, the width of the second tongue and groove 12 is 8 to 12 mm, and the thickness of the second flue wall 14 is 8 to 12 mm.
[0032] Preferably, the width of the first tongue and groove 11 is 10 mm, the thickness of the first flue wall 13 is 10 mm, the width of the second tongue and groove 12 is 10 mm, and the thickness of the second flue wall 14 is 10 mm.
[0033] Optionally, the axial height of the first flue wall 13 is 8 to 12 mm, and the axial height of the second flue wall 14 is 8 to 12 mm.
[0034] Preferably, the axial height of the first flue wall 13 is 10 mm, and the axial height of the second flue wall 14 is 10 mm.
[0035] The flue structure of the present embodiment is provided with a first tongue and groove 11 at one end of the flue body 1 and a second tongue and groove 12 or a plane structure 15 at the other end. The upper and lower flue structures can be assembled by using the tongue and groove, or connected by using a plane structure on the steel bar flat layer. This not only ensures the verticality of the flue installation and improves the sealing performance, but also makes the upper and lower flue layers evenly stressed and simple to install.
[0036] This embodiment also provides a flue installation assembly, which is arranged on the inner side of the concrete shear wall of the building; it includes multiple flue structures of the above-mentioned type, and the multiple flue structures are axially connected. Adjacent flue structures are connected by adaptive connection of the first tongue and groove 11 and the second tongue and groove 12 or by a plane structure 15.
[0037] like Figure 3 to Figure 5As shown, a specific scheme of this embodiment is that the multiple flue structures include a first flue structure, a second flue structure 5, a third flue structure 3 and a fourth flue structure 4 arranged in sequence from bottom to top, the first flue structure is provided with a first tongue and groove 11 and a plane structure 15 at both ends, the second flue structure 5 is provided with a first tongue and groove 11 and a second tongue and groove 12 at both ends, the third flue structure 3 is provided with a plane structure 15 and a second tongue and groove 12 at both ends, and the fourth flue structure 4 is provided with a plane structure 15 and a first tongue and groove 11 at both ends; One end of the second flue structure 5 is adaptively connected to the first tongue and groove 11 of the first flue structure through the second tongue and groove 12, the other end of the second flue structure 5 is adaptively connected to the second tongue and groove 12 of the third flue structure 3 through the first tongue and groove 11, one end of the fourth flue structure 4 is connected to the plane structure 15 at one end of the third flue structure 3 through the plane structure 15, and a steel support layer 21 is provided between the two connected plane structures 15, and the steel support layer 21 is inserted into the concrete shear wall 2 of the building and overlapped on the concrete structure floor 25 of the building.
[0038] Preferably, Figure 3 As shown, a sponge rubber strip 22 is further provided between the two butted planar structures of this embodiment, and the outer side wall of one end of the third flue structure 3 is also connected and fixed to the concrete structure floor slab 25 through fine stone concrete 23, and an R angle 24 is provided at the connection between the fine stone concrete 23 and the third flue structure 3 and at the connection between the fine stone concrete 23 and the concrete structure floor slab 25. By providing the sponge rubber strip, the sealing performance between the two butted planar structures is improved.
[0039] The concrete shear wall 2 of the building has a steel bar support layer 21 for supporting the flue every three layers. The steel bars of the steel bar support layer 21 are inserted into the concrete shear wall 2 by at least 50 mm and are placed on the concrete structural floor slab 25 by at least 50 mm.
[0040] The flue installation assembly of this embodiment has good structural stability and is easy to install. It ensures the verticality of the flue and strengthens the sealing of the flue, so that the upper and lower flues are more evenly stressed, has good practical effects, and has strong application capabilities.
[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0043] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0044] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A flue structure, characterized in that: It includes a flue body, wherein one end surface of the flue body is provided with a circle of first tongue and groove, and the other end surface of the flue body is provided with a circle of second tongue and groove or is a planar structure, the first tongue and groove is arranged on the outer ring side of one end of the flue body, and the second tongue and groove is arranged on the inner ring side of the other end of the flue body; the first tongue and groove can be adaptively connected with the first flue wall radially adjacent to the second tongue and groove, and the second tongue and groove can be adaptively connected with the second flue wall radially adjacent to the first tongue and groove.
2. A flue structure according to claim 1, characterized in that: The cross section of the flue body is a rectangular structure.
3. A flue structure according to claim 2, characterized in that: The shape of the first groove located at the corner of the flue body is a triangle.
4. A flue structure according to claim 1, characterized in that: The width of the first tongue and groove is 8 to 12 mm, the thickness of the first flue wall is 8 to 12 mm, the width of the second tongue and groove is 8 to 12 mm, and the thickness of the second flue wall is 8 to 12 mm.
5. A flue structure according to claim 4, characterized in that: The width of the first tongue and groove is 10 mm, the thickness of the first flue wall is 10 mm, the width of the second tongue and groove is 10 mm, and the thickness of the second flue wall is 10 mm.
6. A flue structure according to claim 1, characterized in that: The axial height of the first flue wall is 8 to 12 mm, and the axial height of the second flue wall is 8 to 12 mm.
7. A flue structure according to claim 6, characterized in that: The axial height of the first flue wall is 10 mm, and the axial height of the second flue wall is 10 mm.
8. A flue installation assembly, arranged on the inner side of a concrete shear wall of a building; characterized in that: It comprises a plurality of flue structures as described in any one of claims 1 to 7, wherein the plurality of flue structures are axially butted together, and adjacent flue structures are butted together through a first tongue and a second tongue and a second tongue or through a planar structure.
9. A flue installation assembly according to claim 8, characterized in that: The multiple flue structures include a first flue structure, a second flue structure, a third flue structure and a fourth flue structure arranged in sequence from bottom to top, wherein the first flue structure is provided with a first tongue and a plane structure at both ends, the second flue structure is provided with a first tongue and a second tongue at both ends, the third flue structure is provided with a plane structure and a second tongue at both ends, and the fourth flue structure is provided with a plane structure and a first tongue at both ends; One end of the second flue structure is adapted to be connected with the first tongue and groove of the first flue structure through a second tongue and groove, the other end of the second flue structure is adapted to be connected with the second tongue and groove of the third flue structure through the first tongue and groove, one end of the fourth flue structure is connected with the plane structure of one end of the third flue structure through a plane structure, and a steel support layer is provided between the two connected plane structures, and the steel support layer is inserted into the concrete shear wall of the building and overlapped on the concrete structure floor of the building.
10. A flue installation assembly according to claim 9, characterized in that: A sponge strip is also provided between the two butted planar structures. The outer wall of one end of the third flue structure is also connected and fixed to the concrete structure floor through fine stone concrete. An R angle is provided at the connection between the fine stone concrete and the third flue structure and at the connection between the fine stone concrete and the concrete structure floor.