Integrally assembled flue structure

Through the overall prefabricated flue structure, the combination of L-shaped shell, connecting plate, bar plate and fixed plate is used to solve the problems of large volume and difficult installation of the traditional flue, and the effect of stable structure, strong sealing and simple assembly is achieved.

CN222909325UActive Publication Date: 2025-05-27WUXI MEIDUNDA OIL REFINING EQUIP CO LTD
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Patent Information

Application Number
CN202421949893.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-05-27
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

Due to its large size, high transportation costs and difficult installation, traditional residential flues are difficult to achieve efficient and convenient assembly and disassembly.

Method used

The integrated prefabricated flue structure is adopted, and the combination of the L-shaped shell, connecting plate, strip plate and fixing plate can realize the segmented setting and stable connection of the shell to ensure structural stability and sealing.

Benefits of technology

The stability and sealing of the flue structure are achieved, the assembly process is simplified, the installation difficulty is reduced, and the convenience of disassembly and assembly is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integral assembly type flue structure which comprises a wall body and a shell, the shell is in an L shape, and the upper end and the lower end of the shell are both connected with connecting plates. The connecting plate is L-shaped; the upper end and the lower end of the connecting plate are each provided with a connecting groove matched with the shell. The adjacent shells are connected in an inserted mode through the connecting plates. The outer end of the connecting plate located on the outer side is connected with a fixing plate. A slot is formed in one end, close to the connecting plate, of the fixing plate; rubber layers are connected to the two ends of the connecting plate and the two ends of the fixing plate; the two ends of the connecting plate and the two ends of the fixing plate abut against the wall through rubber layers. According to the utility model, the shells are arranged in a segmented manner, and the connecting plates and the strip-shaped plates are connected between the adjacent shells, so that the whole assembly structure is stable, and the sealing performance is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline assembly, in particular to an integral prefabricated flue structure. Background Art

[0002] A residential flue refers to a vertical pipeline product used to exhaust kitchen fumes or bathroom waste gas, which is often installed at the corner of two walls. Traditional flues are all cast by workers, with large volume, high transportation cost and difficult installation. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problems in the prior art, and to propose an integral prefabricated flue structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] An integral prefabricated flue structure includes a wall and a housing, and the housing is L-shaped. Both the upper and lower ends of the housing are connected with connecting plates; the connecting plates are L-shaped; and both the upper and lower ends of the connecting plates are provided with connecting grooves matching the housing; adjacent housings are inserted through the connecting plates; the outer ends of the connecting plates located on the outside are connected with fixing plates; the fixing plates are provided with slots near the connecting plates; and rubber layers are connected to both ends of the connecting plates and the fixing plates; both ends of the connecting plates and the fixing plates are in contact with the wall through the rubber layers.

[0006] Preferably, strip plates are further connected to both ends of the housing; the connecting plates and the fixing plates are provided with card slots matching the strip plates; the connecting plates and the fixing plates are inserted into the strip plates through the card slots.

[0007] Preferably, the connecting groove is L-shaped; and the connecting groove penetrates through both sides of the connecting plate; both side walls of the housing are in sliding fit with the wall.

[0008] Preferably, one end of the strip plate close to the housing is trapezoidal; and the card slots are arranged on the outer sides of the connecting plates and the fixing plates; the connecting plates and the fixing plates are inserted into the inner sides of the strip plates.

[0009] Preferably, an extrusion layer is connected to one end of the strip plate close to the housing.

[0010] Preferably, threaded holes are provided on the strip plate; a screw is connected between the strip plate and the wall through the threaded holes.

[0011] Preferably, a sealing groove is provided in the connecting groove; and sealing strips matching the sealing groove are connected to both the upper and lower ends of the housing.

[0012] Compared with the prior art, the utility model provides an integral prefabricated flue structure, which has the following beneficial effects:

[0013] For this integral prefabricated flue structure, by setting the housing in sections and connecting connecting plates and strip plates between adjacent housings, while the overall assembly structure is stable and has strong sealing performance. After installing and fixing the bottom fixing plate to form a bottom support, then connecting strip plates at both ends of the fixing plate to form side support and fixation. Then, the housing can be inserted into the strip plate, and then the strip plate, connecting plate, and housing are spliced in sequence. After reaching the required length, it is capped with the fixing plate to complete the assembly. The overall structure is stable, and the assembly process is simple, and disassembly and assembly are convenient.

[0014] Parts not involved in this device are the same as or can be implemented using existing technologies. The structure of this utility model is simple and the operation is convenient. Description of the Drawings

[0015] Figure 1 is a structural schematic diagram of this utility model;

[0016] Figure 2 is a partial structural schematic diagram of this utility model;

[0017] Figure 3 is a structural schematic diagram of the connecting plate of this utility model;

[0018] Figure 4 is a structural schematic diagram of the strip plate of this utility model;

[0019] Figure 5 is a sectional view of this utility model.

[0020] In the figure: 10, wall; 11, housing; 21, connecting plate; 22, connecting groove; 23, rubber strip; 24, fixing plate; 25, slot; 31, strip plate; 32, card slot; 33, extrusion layer; 34, screw; 41, sealing groove; 42, sealing strip. Detailed Embodiments

[0021] Next, it will be referred to Figures 1-5, the specific implementation of the overall prefabricated flue structure in the present utility model will be introduced, including a wall 10 and a housing 11, and the housing 11 is L-shaped. Both the upper and lower ends of the housing 11 are connected with connecting plates 21; the connecting plates 21 are L-shaped; and both the upper and lower ends of the connecting plates 21 are provided with connecting grooves 22 matching the housing 11; adjacent housings 11 are inserted and connected through the connecting plates 21; the outer ends of the connecting plates 21 located on the outside are connected with fixing plates 24; one end of the fixing plate 24 close to the connecting plate 21 is provided with a slot 25; and rubber layers 23 are connected to both ends of the connecting plate 21 and the fixing plate 24; both ends of the connecting plate 21 and the fixing plate 24 are in contact with the wall 10 through the rubber layers 23. The connecting groove 22 is L-shaped; and the connecting groove 22 penetrates both sides of the connecting plate 21; both side walls of the housing 11 are in sliding fit with the wall 10.

[0022] During use, first, while the fixing plate 24 is squeezed and clamped with the wall 10 and externally connected, then the housing 11 is inserted into the fixing plate 24, and then the connecting plate 21 and the housing 11 are spliced in sequence. After reaching the required length, the fixing plate 24 is used for capping to complete the assembly.

[0023] To make the overall connection stable, strip plates 31 are also connected to both ends of the housing 11; both ends of the connecting plate 21 and the fixing plate 24 are provided with clamping grooves 32 matching the strip plates 31; the connecting plate 21 and the fixing plate 24 are inserted and connected to the strip plates 31 through the clamping grooves 32. And for the convenience of connection, threaded holes are provided on the strip plates 31; a screw 34 is connected between the strip plates 31 and the wall 10 through the threaded holes.

[0024] One end of the strip plate 31 close to the housing 11 is trapezoidal, which can increase the supporting strength of the strip plate 31; and the clamping grooves 32 are arranged on the outer sides of the connecting plate 21 and the fixing plate 24; the connecting plate 21 and the fixing plate 24 are inserted into the inner sides of the strip plates 31, and the outer sides of the connecting plate 21 and the fixing plate 24 can be supported by the strip plates 31.

[0025] During assembly, first, the bottom fixing plate 24 can be installed and fixed to form a bottom support, and then the strip plates 31 are connected to both ends of the fixing plate 24 to form a side support and fixation. Then the housing 11 can be inserted into the strip plates 31, and then the strip plates 31, the connecting plate 21 and the housing 11 are spliced in sequence. After reaching the required length, the fixing plate 24 is used for capping to complete the assembly. The overall structure is stable, and the assembly process is simple, and the disassembly and assembly are convenient.

[0026] To improve the overall sealing performance, an extrusion layer 33 is connected to one end of the strip-shaped plate 31 close to the housing 11; a sealing groove 41 is provided in the connection groove 22; sealing strips 42 that match the sealing groove 41 are connected to both the upper and lower ends of the housing 11. When the housing 11 is inserted into the connection groove 22, the sealing strips 42 are tightly connected to the sealing groove 41, improving the sealing performance.

[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. An integrally assembled flue structure, comprising a wall (10) and a shell (11), wherein the shell (11) is L-shaped, characterized in that: The upper and lower ends of the shell (11) are connected to connecting plates (21); the connecting plate (21) is L-shaped; and the upper and lower ends of the connecting plate (21) are provided with connecting grooves (22) matching the shell (11); adjacent shells (11) are plugged in through the connecting plates (21); the outer ends of the connecting plates (21) located outside are connected to fixing plates (24); one end of the fixing plates (24) close to the connecting plates (21) is provided with a slot (25); and both ends of the connecting plates (21) and the fixing plates (24) are connected to rubber layers (23); and the ends of the connecting plates (21) and the fixing plates (24) are in contact with the wall (10) through the rubber layers (23).

2. The integrally assembled flue structure according to claim 1, characterized in that: The two ends of the housing (11) are also connected to strip plates (31); the two ends of the connecting plate (21) and the fixing plate (24) are provided with slots (32) matching the strip plates (31); the connecting plate (21) and the fixing plate (24) are plugged into the strip plates (31) via the slots (32).

3. The integrally assembled flue structure according to claim 1, characterized in that: The connection groove (22) is L-shaped; and the connection groove (22) passes through two sides of the connection plate (21); and the two side walls of the shell (11) are slidably fitted with the wall (10).

4. The integrally assembled flue structure according to claim 2, characterized in that: One end of the strip plate (31) close to the housing (11) is trapezoidal; the card slot (32) is arranged on the outside of the connecting plate (21) and the fixing plate (24); the connecting plate (21) and the fixing plate (24) are plugged into the inside of the strip plate (31).

5. The integrally assembled flue structure according to claim 2, characterized in that: An end of the strip plate (31) close to the housing (11) is connected to an extrusion layer (33).

6. The integrally assembled flue structure according to claim 2, characterized in that: The strip plate (31) is provided with a threaded hole; a screw rod (34) is connected between the strip plate (31) and the wall (10) via the threaded hole.

7. The integrally assembled flue structure according to claim 1, characterized in that: A sealing groove (41) is provided in the connection groove (22); and sealing strips (42) matching the sealing groove (41) are connected to both upper and lower ends of the housing (11).