Low-carbon building low-energy environmental protection composite air pipe

Abstract

The utility model provides a low -carbon building is with low energy consumption environmental protection composite air pipe, relates to building ventilation system technical field, including the pipe body, the end surface of pipe body is equipped with the connecting plate, the inside of pipe body is equipped with the board material, the side surface fixedly connected with the plug -in block of board material, the side surface of pipe body has seted up the slot, the side surface fixed mounting of plug -in block has the magnet no. The utility model discloses a plug -in block and slot structure are arranged on the side of board material, utilize the adsorption between magnet no.

Description

Technical Field

[0001] This utility model relates to the field of building ventilation system technology, and in particular to low-energy-consumption and environmentally friendly composite air ducts for low-carbon buildings. Background Technology

[0002] With the deepening of the global concept of sustainable development, the transformation of the construction industry towards low-carbon development has become an inevitable trend. According to relevant statistics, energy consumption and carbon emissions during the building operation phase account for a large proportion of the total social energy consumption and emissions. Among them, the energy consumption of ventilation systems can account for 15% to 25% of the total building energy consumption. Reducing the energy consumption of ventilation systems has become a key link in building energy conservation and emission reduction.

[0003] In existing technologies, traditional air ducts mostly use flange connections or bolt fixing methods. This method requires pre-drilling holes in the air duct plate and then fastening the various components of the air duct with a large number of bolts. The drilling process can easily damage the plate structure and reduce the overall strength of the air duct. Moreover, the installation and tightening of numerous bolts is extremely cumbersome, increasing the labor intensity of construction workers and construction costs. More importantly, it is difficult to achieve a complete seal at the joints. With the increase of usage time, due to factors such as changes in air pressure inside the air duct and thermal expansion and contraction, gaps will gradually appear at the joints, leading to aggravated air leakage. Improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of cumbersome traditional duct connection methods in the existing technology, and to propose a low-carbon building low-energy-consumption environmentally friendly composite duct.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a low-carbon building low-energy-consumption environmentally friendly composite air duct, comprising a duct body, a connecting plate on the end face of the duct body, a plate inside the duct body, an insert block fixedly connected to the side of the plate, a slot on the side of the duct body, a magnet one fixedly installed on the side of the insert block, a magnet two fixedly installed on the inner wall of the slot, a limit hole on the side of the insert block, an installation frame fixedly installed on the side of the duct body, an installation plate slidably connected inside the installation frame, a limit rod fixedly installed on the side of the installation plate, a pull rod fixedly installed on the other side of the installation plate, a tension spring sleeved on the surface of the pull rod, and a pull plate fixedly installed at one end of the pull rod.

[0006] Preferably, the insert block and the slot are slidably connected, and the first magnet and the second magnet are attracted to each other.

[0007] Preferably, the limiting rod and the limiting hole are slidably connected, and there are three sets of the limiting rod and the limiting hole.

[0008] Preferably, the tie rod is slidably connected to the mounting frame.

[0009] Preferably, one end of the tension spring is fixedly connected to the side of the mounting plate, and the other end of the tension spring is fixedly connected to the inside of the mounting frame.

[0010] Preferably, a protrusion is fixedly installed on the side of the connecting plate, a groove is opened on the side of the tube body, a fixing plate is fixedly installed on the side of the connecting plate, a fixing rod is internally threaded to the fixing plate, and a fixing hole is opened on the side of the tube body.

[0011] Preferably, the protrusion and the groove are slidably connected, and the fixing rod and the fixing hole are threadedly connected.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting an insert block and slot structure on the side of the plate, the adsorption force between magnet one and magnet two is used to realize the rapid splicing and stable connection between the plates. An installation frame, installation plate, limit rod and pull rod assembly are set on the side of the tube body, so that the limit rod can be slidably inserted into the limit hole on the plate insert block, thereby locking the insertion structure a second time to ensure a stable and reliable connection. At the same time, pulling the pull plate can drive the limit rod to disengage from the limit hole, realizing quick disassembly. There is no need to use traditional bolts or welding methods for fixing, which greatly facilitates on-site maintenance and replacement operations.

[0014] 2. In this utility model, by setting a protrusion on the side of the connecting plate and slidingly engaging with the groove on the side of the pipe body, the initial positioning of the pipe body and the connecting plate is achieved. Then, by using the threaded connection of the fixing plate, fixing rod and fixing hole, the connecting plate is firmly fixed to the pipe body, which facilitates the assembly and disassembly of the connecting plate. It also solves the problem of the composite air duct occupying a large space during transportation. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings is provided for this utility model.

[0016] Figure 2 This utility model proposes a plate and insert for a low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings;

[0017] Figure 3 A cross-sectional view of a low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings is provided for this utility model.

[0018] Figure 4 This utility model proposes a low-energy-consumption, environmentally friendly composite air duct for low-carbon buildings. Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5This utility model provides an exploded view of the connecting plate for a low-energy-consumption, environmentally friendly composite air duct used in low-carbon buildings.

[0020] Legend: 1. Pipe body; 2. Connecting plate; 3. Plate; 4. Insert block; 5. Slot; 6. Magnet one; 7. Magnet two; 8. Limiting hole; 9. Mounting frame; 10. Mounting plate; 11. Limiting rod; 12. Pull rod; 13. Tension spring; 14. Pull plate; 15. Protrusion; 16. Groove; 17. Fixing plate; 18. Fixing rod; 19. Fixing hole. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figures 1-5 As shown, this utility model provides a technical solution: a low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings, including a pipe body 1, a connecting plate 2 on the end face of the pipe body 1, a plate 3 inside the pipe body 1, a plug 4 fixedly connected to the side of the plate 3, a slot 5 on the side of the pipe body 1, a magnet 6 fixedly installed on the side of the plug 4, a magnet 7 fixedly installed on the inner wall of the slot 5, a limiting hole 8 on the side of the plug 4, an installation frame 9 fixedly installed on the side of the pipe body 1, an installation plate 10 slidably connected inside the installation frame 9, and a... Limiting rod 11, a pull rod 12 is fixedly installed on the other side of mounting plate 10, a tension spring 13 is sleeved on the surface of pull rod 12, a pull plate 14 is fixedly installed at one end of pull rod 12, the insert block 4 is slidably connected to the slot 5, magnet 1 6 and magnet 2 7 are attracted to each other, limiting rod 11 is slidably connected to limiting hole 8, there are three sets of limiting rod 11 and limiting hole 8, pull rod 12 is slidably connected to mounting frame 9, one end of tension spring 13 is fixedly connected to the side of mounting plate 10, and the other end of tension spring 13 is fixedly connected to the inner side of mounting frame 9.

[0024] In this embodiment, when installing the plate 3, firstly, align the insert 4 on the side of the plate 3 with the slot 5 on the side of the tube 1. Utilizing the attraction between magnet 6 and magnet 7, the insert 4 can be quickly inserted into the slot 5, completing the initial splicing of the plate 3 and the tube 1. Subsequently, pull the pull plate 14, causing the pull rod 12 to make the mounting plate 10 slide within the mounting frame 9 against the elastic force of the tension spring 13. The limiting rod 11 then disengages from its initial position. After adjusting the position of the plate 3, release the pull plate 14. Under the reset action of spring 13, mounting plate 10 drives limit rod 11 to slide into limit hole 8 on the side of plug 4, and locks the plug-in structure a second time. The cooperation of the three sets of limit rods 11 and limit holes 8 further enhances the stability of the connection between plate 3 and tube 1. When plate 3 needs to be disassembled, pull plate 14 again to make limit rod 11 disengage from limit hole 8, and plate 3 can be easily removed from tube 1 without the need for cumbersome bolt tightening or welding operations, which significantly improves construction efficiency and maintenance convenience.

[0025] Example 2: Figures 1-5 As shown, a protrusion 15 is fixedly installed on the side of the connecting plate 2, a groove 16 is opened on the side of the pipe body 1, a fixing plate 17 is fixedly installed on the side of the connecting plate 2, a fixing rod 18 is threadedly connected inside the fixing plate 17, a fixing hole 19 is opened on the side of the pipe body 1, the protrusion 15 and the groove 16 are slidably connected, and the fixing rod 18 and the fixing hole 19 are threadedly connected.

[0026] In this embodiment, when assembling the duct, the protrusion 15 on the end face of the connecting plate 2 is first aligned with the groove 16 on the side of the pipe body 1. The connecting plate 2 is then pushed along the groove 16 so that the protrusion 15 is fully embedded in the groove 16, thus achieving the initial positioning of the pipe body 1 and the connecting plate 2 and ensuring the accurate relative position of the connecting plate 2 and the pipe body 1. Next, the fixing rod 18 on the fixing plate 17 is aligned with the fixing hole 19 on the side of the pipe body 1. By rotating the fixing rod 18, it is threaded and tightened with the fixing hole 19, thereby firmly fixing the connecting plate 2 to the pipe body 1. This connection method not only ensures the stability of the duct connection part, but also facilitates the disassembly and reassembly of the duct when needed.

[0027] The working principle of this embodiment is as follows: When installing low-carbon building low-energy-consumption environmentally friendly composite air ducts, first align the insert 4 on the side of the plate 3 with the slot 5 on the side of the duct body 1. Utilize the attraction between magnet 16 and magnet 27 to quickly slide the insert 4 into the slot 5 to complete the initial splicing. Next, pull the pull plate 14, which drives the pull rod 12 to make the mounting plate 10 slide within the mounting frame 9 against the elastic force of the tension spring 13. The limiting rod 11 then disengages from its initial position. After adjusting the position of the plate 3, release the pull plate 14. Under the reset action of the tension spring 13, the mounting plate 10 drives the limiting rod 11 to move out of its initial position. 1. The sliding insertion block 4 is inserted into the limiting hole 8 on its side to lock the insertion structure for a second time. The cooperation of the three sets of limiting rods 11 with the limiting hole 8 further enhances the stability of the connection between the plate 3 and the pipe body 1. When the plate 3 needs to be removed, the pull plate 14 is pulled again to disengage the limiting rod 11 from the limiting hole 8, and the plate 3 can be easily removed from the pipe body 1 without the need for cumbersome bolt tightening or welding operations, significantly improving construction efficiency and maintenance convenience. When the connecting plate 2 needs to be removed, the fixing rod 18 is first rotated to unscrew it from the fixing hole 19, thus releasing the fixing of the connecting plate 2. Then, the connecting plate 2 is slid outward along the mating direction of the protrusion 15 and the groove 16, so that the protrusion 15 disengages from the groove 16, completing the separation between the connecting plate 2 and the pipe body 1. During the entire disassembly process, no special tools are required, the operation is simple and quick, and it is convenient for quick on-site maintenance or replacement of duct components. It also solves the problem of the large space occupied by composite ducts during transportation.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings, comprising a duct body (1), characterized in that: The end face of the tube (1) is provided with a connecting plate (2), the inside of the tube (1) is provided with a plate (3), the side of the plate (3) is fixedly connected with a plug (4), the side of the tube (1) is provided with a slot (5), the side of the plug (4) is fixedly installed with a magnet (6), the inner wall of the slot (5) is fixedly installed with a magnet (7), the side of the plug (4) is provided with a limit hole (8), the side of the tube (1) is fixedly installed with a mounting frame (9), the inside of the mounting frame (9) is slidably connected with a mounting plate (10), the side of the mounting plate (10) is fixedly installed with a limit rod (11), the other side of the mounting plate (10) is fixedly installed with a pull rod (12), the surface of the pull rod (12) is sleeved with a tension spring (13), and one end of the pull rod (12) is fixedly installed with a pull plate (14).

2. The low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings according to claim 1, characterized in that: The insert (4) is slidably connected to the slot (5), and the first magnet (6) and the second magnet (7) are attracted to each other.

3. The low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings according to claim 1, characterized in that: The limiting rod (11) is slidably connected to the limiting hole (8), and there are three sets of the limiting rod (11) and the limiting hole (8).

4. The low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings according to claim 1, characterized in that: The pull rod (12) is slidably connected to the mounting frame (9).

5. The low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings according to claim 1, characterized in that: One end of the tension spring (13) is fixedly connected to the side of the mounting plate (10), and the other end of the tension spring (13) is fixedly connected to the inside of the mounting frame (9).

6. The low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings according to claim 1, characterized in that: The side of the connecting plate (2) is fixedly installed with a protrusion (15), the side of the tube body (1) is provided with a groove (16), the side of the connecting plate (2) is fixedly installed with a fixing plate (17), the inside of the fixing plate (17) is threaded with a fixing rod (18), and the side of the tube body (1) is provided with a fixing hole (19).

7. The low-energy-consumption and environmentally friendly composite air duct for low-carbon buildings according to claim 6, characterized in that: The protrusion (15) and the groove (16) are slidably connected, and the fixing rod (18) and the fixing hole (19) are threadedly connected.

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