Ventilation pipeline for building air conditioner

Abstract

The utility model relates to the technical field of ventilation pipelines, in particular to a ventilation pipeline for a building air conditioner, which comprises two telescopic devices, the right end of the right telescopic device is connected with a purification device in a penetrating manner, and the outer surface of the left telescopic device is connected with an air outlet pipe in a penetrating manner; fixing columns are connected to the outer surfaces of the two telescopic devices in a penetrating mode, first fixing plates are fixedly connected to the upper ends of the two fixing columns, screws are connected to the left ends and the right ends of the two first fixing plates in a threaded mode, and filtering devices are movably connected to the inner wall surfaces of the two telescopic devices. According to the ventilating duct for the building air conditioner, convection of air in the ventilating duct can be effectively generated through the fan arranged on the air bellow, and the spice bag is placed in the storage box, so that peculiar smell in a central air conditioner is effectively removed, and air is purified; and the smell of the perfume in the storage box can be well stored in the storage box through the sealing cover, so that air is purified.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation ducts, in particular to a ventilation duct for building air conditioning. Background Art

[0002] With the continuous development of society, people's living standards have improved rapidly. At the same time, air conditioning has emerged to meet people's needs. Air conditioning, or air conditioner, refers to the process of using artificial means to adjust and control the temperature, humidity, cleanliness, speed and other parameters of the ambient air in buildings and structures.

[0003] However, the existing building air conditioning ventilation ducts still have the following shortcomings: 1. When the air conditioner is not used frequently for a long time, the internal pipes of the air conditioner will produce odor. There is no device to remove the odor in the existing air conditioning ducts, resulting in the failure to remove the odor in the air conditioner when the device is used, causing air pollution; 2. In the prior art, most ventilation ducts are equipped with filtering devices to filter dust and better purify the air, but in the prior art, the filter plates are fixed in the pipes and cannot be easily taken out and placed. When the air conditioner works for a long time, the filter plates will also be blocked by dust. Over time, the filtering effect deteriorates and the filter plates need to be replaced. Therefore, we propose a ventilation duct for building air conditioning. Utility Model Content

[0004] The main purpose of the utility model is to provide a ventilation duct for building air conditioning, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A ventilation duct for building air conditioning comprises a telescopic device, wherein two telescopic devices are provided, a purification device is inserted and connected to the right end of the right telescopic device, an air outlet pipe is inserted and connected to the outer surface of the left telescopic device, fixing columns are inserted and connected to the outer surfaces of the two telescopic devices, first fixing plates are fixedly connected to the upper ends of the two fixing columns, screws are threadedly connected to the left and right ends of the two first fixing plates, and filtering devices are movably connected to the inner wall surfaces of the two telescopic devices.

[0007] Preferably, the purification device includes a bellows, the upper end of the bellows is inserted with a storage box, the inner wall of the storage box is fixedly connected with a breathable net, a sachet is placed on the upper end of the breathable net, the upper end of the storage box is fixedly connected with a sealing cover, the front right end and the rear right end of the sealing cover are fixedly connected with fixing screws, the right part of the upper end of the bellows is movably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a second fixed plate, and the left end of the second fixed plate is fixedly connected to a fan.

[0008] Preferably, the two telescopic devices both include an air supply pipe, the right end of the air supply pipe on the left side is fixedly connected with an external threaded pipe, and the left side of the inner surface of the air supply pipe on the right side is provided with an internal threaded groove.

[0009] Preferably, the right end of the air supply pipe on the right side penetrates the left end of the bellows and extends to the inner wall surface of the left end of the bellows, and the interior of the bellows is configured as a hollow structure.

[0010] Preferably, the filtering device includes a filter plate, a left end of which is provided with a plurality of through holes extending upward and downward, a plurality of strong springs are fixedly connected to the outer surface of the filter plate, a plurality of baffles are fixedly connected to the upper ends of the strong springs, and the outer side surfaces of the plurality of baffles are fixedly connected to the inner wall surface of the air duct.

[0011] Preferably, the externally threaded pipe is matched with the internally threaded groove, and the two air supply pipes are connected via the externally threaded pipe and the internally threaded groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, by arranging a fan on the bellows, the internal air of the utility model can be effectively convection, which can effectively remove the peculiar smell in the central air-conditioning. The spice bag can be placed in the storage box through the storage box, which can effectively remove the peculiar smell in the central air-conditioning and purify the air. The smell of the spice in the storage box can be well stored in the storage box through the sealing cover, which can effectively remove the peculiar smell in the central air-conditioning and purify the air.

[0014] 2. In the utility model, by setting up a filtering device, the strong spring arranged on the outer surface of the filter plate has a good contraction effect. You only need to press the baffle with your finger to let the strong spring press down and follow the pipeline to enter. The strong spring will reset when there is no pressure. Several baffles on the outer surface are tightly against the outer surface of the pipeline for fixing. When it needs to be taken out, you only need to hook the hook into the through hole and drag it out. It is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a ventilation duct for building air conditioning according to the utility model;

[0016] Figure 2 It is a cutaway schematic diagram of the overall structure of a ventilation duct for building air conditioning according to the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a purification device for ventilation ducts used for building air conditioning according to the utility model;

[0018] Figure 4 This is a structural schematic diagram of a telescopic device for a ventilation duct for building air conditioning according to the utility model;

[0019] Figure 5 The utility model is a structural schematic diagram of a filtering device for a ventilation duct used for building air conditioning.

[0020] In the figure: 1. telescopic device; 2. purification device; 3. air outlet pipe; 4. fixing column; 5. first fixing plate; 6. screw; 7. filtering device; 11. air supply pipe; 12. external threaded pipe; 13. internal threaded groove; 21. bellows; 22. storage box; 23. breathable net; 24. sachet; 25. sealing cover; 26. fixing screw; 27. rotating shaft; 28. second fixing plate; 29. ​​fan; 71. filter plate; 72. through hole; 73. strong spring; 74. baffle. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] A ventilation duct for building air conditioning comprises a telescopic device 1, wherein two telescopic devices 1 are provided, a purification device 2 is inserted and connected to the right end of the right telescopic device 1, an air outlet pipe 3 is inserted and connected to the outer surface of the left telescopic device 1, fixing columns 4 are inserted and connected to the outer surfaces of the two telescopic devices 1, first fixing plates 5 are fixedly connected to the upper ends of the two fixing columns 4, screws 6 are threadedly connected to the left and right ends of the two first fixing plates 5, and filtering devices 7 are movably connected to the inner wall surfaces of the two telescopic devices 1.

[0026] In this embodiment, the purification device 2 includes a bellows 21, the left end of the bellows 21 is solid and the inside is hollow, a storage box 22 is inserted and connected to the upper end of the bellows 21, the storage box 22 is hollow, and a breathable net 23 is fixedly connected to the inner wall of the storage box 22, a sachet 24 is placed on the upper end of the breathable net 23, a sealing cover 25 is fixedly connected to the upper end of the storage box 22, and when the sealing cover 25 is closed, the sachet 24 will be dispersed in the storage box 22, the front right end and the rear right end of the sealing cover 25 are fixedly connected to fixing screws 26, when the sachet 24 needs to be replaced, the fixing screws 25 can be rotated to take it out and replace it, a rotating shaft 27 is movably connected to the right part of the upper end of the bellows 21, a second fixed plate 28 is fixedly connected to the outer surface of the rotating shaft 27, and a fan 29 is fixedly connected to the left end of the second fixed plate 28.

[0027] In this embodiment, the two telescopic devices both include an air duct 11, the right end of the left air duct 11 is fixedly connected with an externally threaded tube 12, and an internally threaded groove 13 is provided on the left side of the inner surface of the right air duct 11; since they are all connected by threads, it is more convenient to install and disassemble, which improves the efficiency of workers' installation and speeds up the efficiency of workers' inspection of pipelines. The right end of the right air duct 11 is inserted through the left end of the bellows 21 and extends to the inner wall surface of the left end of the bellows 21, and the interior of the bellows 21 is set as a hollow structure; the filtering device 7 includes a filter plate 71, and a plurality of through holes 72 are provided on the left end of the filter plate 71, and a plurality of strong springs 73 are fixedly connected to the outer surface of the filter plate 71, and the upper ends of the plurality of strong springs 73 are fixedly connected with baffles 74, and the outer side surfaces of the plurality of baffles 74 are fixedly connected to the inner wall surface of the air duct 11; the externally threaded tube 12 is adapted to the internally threaded groove 13, and the two air ducts 11 are connected by the externally threaded tube 12 and the internally threaded groove 11.

[0028] It should be noted that the utility model is a ventilation duct for building air conditioning. During specific use, the screws 6 can be driven deep into the wall by an electric drill, so that the first fixing plate 5 can be firmly fixed to the wall, thereby improving the installation efficiency and stability of the device. Because the thread arranged on the outer surface of the convex strip 13 is adapted to the size of the thread groove 14, the two air ducts 11 are threadedly connected together by hand-held rotation to complete the fixation. By setting the fan 29 on the bellows 21, the internal air of the utility model can be effectively convection, and the odor in the central air conditioner can be effectively removed. The sachet 24 can be placed in the storage box through the storage box 22, which can effectively remove the odor in the central air conditioner and purify the air. The smell of the fragrance in the storage box can be well stored in the storage box through the sealing cover 25, which can effectively remove the odor in the air conditioner and purify the air.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A ventilation duct for building air conditioning, comprising a telescopic device (1), characterized in that: Two telescopic devices (1) are provided, the right end of the right telescopic device (1) is connected with a purification device (2), the outer surface of the left telescopic device (1) is connected with an air outlet pipe (3), the outer surfaces of the two telescopic devices (1) are connected with fixing columns (4), the upper ends of the two fixing columns (4) are fixedly connected with first fixing plates (5), the left and right ends of the two first fixing plates (5) are threadedly connected with screws (6), and the inner wall surfaces of the two telescopic devices (1) are movably connected with filtering devices (7); The purification device (2) comprises a bellows (21), the upper end of which is interlaced with a storage box (22), the inner wall of which is fixedly connected with a breathable net (23), the upper end of which is placed with a sachet (24), the upper end of which is fixedly connected with a sealing cover (25), the front right end and the rear right end of which are fixedly connected with fixing screws (26), the upper right end of the bellows (21) is movably connected with a rotating shaft (27), the outer surface of which is fixedly connected with a second fixing plate (28), and the left end of which is fixedly connected with a fan (29).

2. A ventilation duct for building air conditioning according to claim 1, characterized in that: The two telescopic devices (1) both comprise an air supply pipe (11), the right end of the left air supply pipe (11) is fixedly connected with an external threaded pipe (12), and the left side of the inner surface of the right air supply pipe (11) is provided with an internal threaded groove (13).

3. A ventilation duct for building air conditioning according to claim 2, characterized in that: The right end of the air delivery pipe (11) on the right side penetrates the left end of the wind box (21) and extends to the inner wall surface of the left end of the wind box (21), and the interior of the wind box (21) is configured as a hollow structure.

4. A ventilation duct for building air conditioning according to claim 1, characterized in that: The filter device (7) comprises a filter plate (71), the left end of the filter plate (71) is provided with a plurality of through holes (72) penetrating upward and downward, the outer surface of the filter plate (71) is fixedly connected with a plurality of strong springs (73), the upper ends of the plurality of strong springs (73) are fixedly connected with baffles (74), and the outer side surfaces of the plurality of baffles (74) are fixedly connected with the inner wall surface of the air supply pipe (11).

5. The ventilation duct for building air conditioning according to claim 2, characterized in that: The externally threaded pipe (12) is matched with the internally threaded groove (13), and the two air supply pipes (11) are connected via the externally threaded pipe (12) and the internally threaded groove (13).

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