Smoke exhaust conveying pipe set
By designing a universally movable and adjustable smoke exhaust pipe and bracket system, the problem that traditional smoke exhaust pipes cannot flexibly adjust the direction and angle is solved, achieving more efficient smoke exhaust and simplified installation and maintenance.
Patent Information
- Application Number
- CN202421799468.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing smoke exhaust pipe can only be fixedly installed in a specific position, and its direction or angle cannot be flexibly adjusted according to actual needs, resulting in low smoke exhaust efficiency, complex installation and insufficient flexibility.
A smoke exhaust delivery pipe group is designed, including a smoke exhaust pipe and a smoke exhaust pipe bracket that can be movably adjusted in a universal manner. The bracket system includes a horizontal angle adjustment frame, a vertical angle adjustment frame and a smoke collecting hood bracket, allowing the smoke exhaust pipe to freely adjust the direction and angle in the three-dimensional space.
Through the universal activity adjustment function, the flexibility and adaptability of the smoke exhaust system are improved, the smoke exhaust efficiency is significantly improved, the installation process is simplified, and maintenance and adjustment are more convenient.
Smart Images

Figure CN222879142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smoke exhaust equipment, in particular to a smoke exhaust conveying pipe group. Background Art
[0002] In existing building smoke exhaust systems, the layout and adjustment of smoke exhaust pipes are often limited by the building structure and spatial layout, resulting in low smoke exhaust efficiency, complex installation and insufficient flexibility. Traditional smoke exhaust pipes can usually only be fixed in a specific location and cannot be flexibly adjusted in direction or angle according to actual needs, which to a certain extent limits the smoke exhaust effect and increases the difficulty of installation and maintenance.
[0003] In addition, as a key component of the smoke exhaust system, the design of the smoke hood also directly affects the smoke exhaust efficiency. Traditional smoke hoods often have a fixed structure and an unreasonable air inlet design, which can easily lead to smoke escape or accumulation, thus affecting the performance of the entire smoke exhaust system. Utility Model Content
[0004] The utility model aims at the technical problems existing in the prior art and provides a smoke exhaust conveying pipe group to solve the problem that the above-mentioned traditional smoke exhaust pipe can only be fixedly installed at a specific position and its direction or angle cannot be flexibly adjusted according to actual needs.
[0005] The utility model solves the above technical problems with the following technical solutions: a smoke exhaust pipe assembly, comprising a smoke exhaust pipe with universally adjustable position and a smoke exhaust pipe bracket;
[0006] The inlet of the smoke exhaust pipe is provided with a smoke collecting hood;
[0007] The smoke exhaust pipe bracket includes a wall-mounted bracket, on which are arranged a plurality of horizontal angle adjustment brackets, a vertical angle adjustment bracket and a smoke hood bracket extending along the smoke exhaust pipe; the horizontal angle adjustment bracket and the vertical angle adjustment bracket are both provided with clamps connected to the smoke exhaust pipe, and the horizontal angle adjustment bracket and the vertical angle adjustment bracket are respectively used to horizontally and vertically support the smoke exhaust pipe; the smoke hood bracket is connected to the smoke hood.
[0008] On the basis of the above technical solution, the present invention can also be improved as follows.
[0009] Furthermore, adjacent horizontal angle adjustment frames are connected via a horizontal hinge.
[0010] Furthermore, the vertical angle adjustment frame comprises:
[0011] Two sets of vertical articulated seats facing each other end to end;
[0012] Two sets of connecting rods connected between two vertical hinged seats and parallel to each other;
[0013] A spring strut is arranged between the two connecting rods.
[0014] Furthermore, the air inlet of the smoke hood gradually narrows inwards.
[0015] Furthermore, a protective net is installed at the air inlet of the smoke hood.
[0016] Furthermore, a control valve is also provided on the smoke collecting hood.
[0017] Furthermore, the outlet of the smoke exhaust pipe is also provided with a tail smoke pipe for conveying smoke to the smoke duct.
[0018] Furthermore, the wall-attached base is provided with a plurality of anchor bolts for anchoring to the building.
[0019] Furthermore, the smoke exhaust pipe assembly provided by the utility model has at least the following beneficial effects compared with the prior art.
[0020] 1. The smoke exhaust pipe has a universal movable adjustment function, which can freely adjust the direction and angle in three-dimensional space, greatly improving the flexibility and adaptability of the smoke exhaust system. This design enables the smoke exhaust pipe to easily adapt to various complex building structures and space layouts, ensuring that the smoke can be discharged smoothly and efficiently, thereby significantly improving the smoke exhaust efficiency.
[0021] 2. Traditional smoke exhaust pipes can usually only be fixed in a specific position, which is complicated to install and difficult to adjust. However, the smoke exhaust pipe group of this design greatly simplifies the installation process through an adjustable bracket system (including horizontal angle adjustment bracket, vertical angle adjustment bracket and smoke hood bracket), making subsequent maintenance and adjustment more convenient.
[0022] 3. Through the synergistic effect of the horizontal angle adjustment frame and the vertical angle adjustment frame, the smoke exhaust pipe group of this design can accurately adjust the path and angle of the smoke exhaust pipe to ensure that the smoke can be discharged along the most optimized path. This not only improves the smoke exhaust efficiency, but also reduces the resistance and pressure loss of the smoke in the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the structure of the smoke exhaust pipe bracket of the utility model;
[0025] Figure 3 It is a schematic diagram of the local structure of the smoke collecting hood of the utility model.
[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0027] 1. Smoke exhaust pipe; 2. Smoke hood; 2.1. Protective net; 2.2. Control valve; 3. Wall mount; 4. Horizontal angle adjustment frame; 4.1. Horizontal hinge; 5. Vertical angle adjustment frame; 5.1. Vertical hinge seat; 5.2. Connecting rod; 5.3. Spring support rod; 6. Smoke hood bracket; 7. Clamp; 8. Tail smoke pipe. DETAILED DESCRIPTION
[0028] 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.
[0029] It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrally formed structure. For ordinary technicians in this field, the specific meanings of such terms in this patent can be understood according to specific circumstances.
[0030] like Figure 1 , Figure 2 and Figure 3 As shown, the smoke exhaust pipe assembly of the present utility model comprises a smoke exhaust pipe 1 which can be universally adjusted in position and a smoke exhaust pipe bracket;
[0031] The inlet of the smoke exhaust pipe 1 is provided with a smoke collecting hood 2;
[0032] The smoke exhaust pipe bracket includes a wall mount 3, on which are arranged a plurality of horizontal angle adjustment frames 4, a vertical angle adjustment frame 5 and a smoke hood bracket 6 extending along the smoke exhaust pipe 1; the horizontal angle adjustment frame 4 and the vertical angle adjustment frame 5 are both provided with a clamp 7 connected to the smoke exhaust pipe 1, and the horizontal angle adjustment frame 4 and the vertical angle adjustment frame 5 are respectively used to horizontally and vertically support the smoke exhaust pipe 1; the smoke hood bracket 6 is connected to the smoke hood 2.
[0033] The smoke exhaust pipe 1 has a universal movable adjustment function, allowing the direction and angle to be freely adjusted in three-dimensional space to adapt to different installation environments and smoke exhaust requirements. The smoke hood 2 is installed at the inlet end of the smoke exhaust pipe 1 to collect and guide the smoke into the smoke exhaust pipe 1 to prevent smoke from escaping and improve the smoke exhaust efficiency; the horizontal angle adjustment frame 4 is connected to the smoke exhaust pipe 1 through the clamp 7, allowing the smoke exhaust pipe to freely adjust its angle in the horizontal direction. The vertical angle adjustment frame 5 is connected to the smoke exhaust pipe 1 through the clamp 7. The angle adjustment of the smoke exhaust pipe in the vertical direction is realized to ensure that the smoke exhaust pipe can adapt to different installation heights and angle requirements.
[0034] As an implementation manner, adjacent horizontal angle adjustment frames 4 are connected via a horizontal hinge 4.1.
[0035] Specifically, the vertical angle adjustment frame 5 includes:
[0036] Two sets of vertical articulated seats 5.1 facing each other end to end;
[0037] Two sets of connecting rods 5.2 connected between two vertical hinge seats 5.1 and parallel to each other;
[0038] A spring support rod 5.3 is arranged between the two connecting rods 5.2.
[0039] Adjacent horizontal angle adjustment frames 4 are connected by horizontal hinges 4.1, which allows the smoke exhaust pipe to be flexibly adjusted in the horizontal direction. The horizontal hinges 4.1 serve as connection points, allowing adjacent adjustment frames to rotate relative to each other, thereby changing the direction of the smoke exhaust pipe on the horizontal plane.
[0040] The vertical angle adjustment frame 5 is composed of two groups of vertical hinged seats 5.1 facing each other end to end, two groups of connecting rods 5.2 parallel to each other and a spring support rod 5.3 arranged between the two connecting rods. This structural design allows the smoke exhaust pipe to be adjusted in angle in the vertical direction.
[0041] The spring support rod has a certain elasticity, and its length or tension can be adjusted as needed to change the vertical inclination angle of the exhaust pipe. This design not only improves the flexibility of adjustment, but also can alleviate the stress of the exhaust pipe caused by temperature changes or wind to a certain extent.
[0042] As an implementation manner, the air inlet of the smoke hood 2 gradually narrows inwards.
[0043] Specifically, a protective net 2.1 is installed at the air inlet of the smoke hood 2.
[0044] Specifically, the fume hood 2 is further provided with a control valve 2.2.
[0045] The smoke hood 2 adopts a design in which the air inlet is gradually narrowed to enhance the efficiency of collecting and guiding the smoke. At the same time, the protective net 2.1 installed at the air inlet prevents foreign matter from entering and protects the safety of the smoke exhaust system. In addition, a control valve 2.2 is also provided on the smoke hood to adjust or close the air intake to improve the flexibility and controllability of the system.
[0046] As an embodiment, the outlet of the smoke exhaust pipe 1 is also equipped with a tail smoke pipe 8 for conveying smoke to the smoke duct. The tail smoke pipe 8 is installed at the outlet of the smoke exhaust pipe 1, and its main function is to safely and efficiently convey the treated smoke to the smoke duct system of the building. This design ensures that the smoke can be discharged smoothly, avoiding the risk of smoke accumulation or leakage at the end of the smoke exhaust pipe, thereby improving the performance and safety of the entire smoke exhaust system.
[0047] As an embodiment, the wall mount 3 is provided with a plurality of anchor bolts for anchoring to the building. The wall mount 3 serves as a fixing base for the smoke exhaust pipe bracket, and is provided with a plurality of anchor bolts. These anchor bolts penetrate into the structure of the building, and firmly anchor the wall mount to the building through a tightening action.
[0048] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.
[0049] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.
[0050] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A smoke exhaust pipe assembly, characterized in that: It comprises a smoke exhaust pipe (1) which can be universally adjusted in position and a smoke exhaust pipe bracket; The inlet of the smoke exhaust pipe (1) is provided with a smoke collecting hood (2); The smoke exhaust pipe support comprises a wall-mounted base (3), on which a plurality of horizontal angle adjustment frames (4), vertical angle adjustment frames (5) and a smoke hood support (6) extending along the smoke exhaust pipe (1) are arranged; the horizontal angle adjustment frames (4) and the vertical angle adjustment frames (5) are both provided with clamps (7) connected to the smoke exhaust pipe (1); the horizontal angle adjustment frames (4) and the vertical angle adjustment frames (5) are respectively used to support the smoke exhaust pipe (1) horizontally and vertically; the smoke hood support (6) is connected to the smoke hood (2).
2. The smoke exhaust pipe assembly according to claim 1, characterized in that: Adjacent horizontal angle adjustment frames (4) are connected via a horizontal hinge (4.1).
3. The smoke exhaust pipe assembly according to claim 1, characterized in that: The vertical angle adjustment frame (5) comprises: Two sets of vertical hinged seats (5.1) facing each other end to end; Two sets of connecting rods (5.2) connected between two vertical hinge seats (5.1) and parallel to each other; A spring support rod (5.3) is arranged between the two connecting rods (5.2).
4. The smoke exhaust pipe assembly according to claim 1, characterized in that: The air inlet of the smoke collecting hood (2) gradually narrows inwards.
5. The smoke exhaust pipe assembly according to claim 1, characterized in that: A protective net (2.1) is installed at the air inlet of the smoke collecting hood (2).
6. The smoke exhaust pipe assembly according to claim 1, characterized in that: The smoke collecting hood (2) is also provided with a control valve (2.2).
7. The smoke exhaust pipe assembly according to claim 1, characterized in that: The outlet of the smoke exhaust pipe (1) is also provided with a tail smoke pipe (8) for conveying smoke to a smoke duct.
8. The smoke exhaust pipe assembly according to claim 1, characterized in that: The wall-attached seat (3) is provided with a plurality of anchor bolts for anchoring to the building.