Novel air pipe with frame plate structure

Abstract

The utility model relates to the technical field of heating ventilation air conditioners, and discloses a novel frame plate structure air pipe which comprises two pipe bodies, filter assemblies are arranged in the two pipe bodies, push rods are connected to the front sides and the rear sides of the pipe bodies in a sliding mode, and one ends of the push rods are connected with fixing rods in a sliding mode. The end, away from the push rod, of the fixing rod is fixedly connected with a first limiting block, the interiors of the front side and the rear side of the pipe body are each fixedly connected with two telescopic rods, the telescopic ends of the telescopic rods are fixedly connected with a second limiting block, and one side of each second limiting block abuts against one side of the first limiting block. According to the air purifier, fixing between the two pipe bodies can be relieved by pushing the push rod, the push rod is loosened to drive the second limiting block to reset through the telescopic rod to be matched with the first limiting block, the two pipe bodies are fixed, the flexibility is improved, air can be filtered by installing the filter plate, and the filter plate can be cleaned by starting the motor; and the ventilation effect is prevented from being influenced by dust accumulation.

Description

Technical Field

[0001] The utility model relates to the technical field of heating, ventilation and air conditioning, and in particular to a novel air duct with a frame plate structure. Background Art

[0002] The new frame plate structure duct is a type of duct commonly used in air conditioning, ventilation and HVAC systems. This new frame plate structure duct has higher structural strength and better air flow characteristics, which realizes the functions of air delivery and ventilation, and also helps air filtration, energy conservation and environmental control, providing buildings with an efficient, healthy and comfortable indoor environment.

[0003] The new frame plate structure duct is made of lightweight but durable materials, which can resist the impact of wind pressure and airflow on the duct and ensure the long-term stable operation of the duct. The new frame plate structure duct has good sealing performance, which can reduce energy loss and air leakage, and improve the energy efficiency and performance of the system;

[0004] The coating line for large workpieces must be matched with large supporting facilities, which will involve air-conditioning units and exhaust units with large air volumes. The air ducts supporting these equipment will be relatively large due to the design air volume factors, which will invisibly increase the transportation cost and the cost of on-site unloading and installation. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a novel frame plate structure air duct, aiming to improve the problem that the air duct in the prior art is large in size, resulting in high transportation costs and on-site unloading and installation costs.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel frame plate structure air duct comprises two pipe bodies, filter assemblies are arranged inside the two pipe bodies, push rods are slidably connected to the front and rear sides of the pipe bodies, a fixed rod is slidably connected to one end of the push rod, one end of the fixed rod away from the push rod is fixedly connected to a limiting block 1, two telescopic rods are fixedly connected to the front and rear sides of the pipe bodies, the telescopic ends of the telescopic rods are fixedly connected to a limiting block 2, and one side of the limiting block 2 abuts against one side of the limiting block 1;

[0008] As a further description of the above technical solution:

[0009] The two filter assemblies each include a filter plate, the two filter plates are respectively fixedly connected to the inside of the two tubes, a motor is fixedly connected to the rear side of the inside of the tube, a threaded rod is fixedly connected to the driving end of the motor, a movable plate is threadedly connected to the outer periphery of the threaded rod, and a brush plate is slidably connected to one side of the movable plate;

[0010] As a further description of the above technical solution:

[0011] The side of the brush plate away from the filter plate is fixedly connected to a limiting plate 1, the side of the limiting plate 1 away from the brush plate is fixedly connected to a plurality of evenly distributed springs 1, and one end of the spring 1 away from the limiting plate 1 is fixedly connected to the inside of the moving plate;

[0012] As a further description of the above technical solution:

[0013] A rotating shaft is fixedly connected to the front side of the interior of the tube body, and one end of the threaded rod away from the motor is rotatably connected to the interior of the rotating shaft;

[0014] As a further description of the above technical solution:

[0015] A sliding rod is fixedly connected inside the tube body, and the outer periphery of the sliding rod is slidably connected inside the moving plate;

[0016] As a further description of the above technical solution:

[0017] The outer periphery of the fixing rod is fixedly connected to the second limiting plate, and the outer periphery of the second limiting plate is slidably connected to the inside of the push rod;

[0018] As a further description of the above technical solution:

[0019] A second spring is fixedly connected to one side of the second limiting plate away from the first limiting block, one end of the second spring away from the second limiting plate is fixedly connected to the inside of the push rod, and the second spring is sleeved on the outer periphery of the fixed rod;

[0020] As a further description of the above technical solution:

[0021] The material of the tube body is a composite material.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the limit block 2 can be driven to move by pushing the push rod, and the limit block 2 can release the fixation between the two tube bodies by moving. After the fixation is released, the two tube bodies can be separated. After the push rod is loosened, the limit block 2 can be driven to reset by the telescopic rod. After the limit block 2 is reset, it can fix the two tube bodies by cooperating with the limit block 1, so that the two tube bodies can be installed. The tube bodies can be quickly assembled and different lengths of tube bodies can be used according to on-site requirements, thereby improving its flexibility.

[0024] 2. In the utility model, by installing a filter plate, the air can be filtered to improve the indoor air quality and reduce the impact of allergens and harmful substances on the human body. The starting motor can drive the threaded rod to rotate, and the threaded rod can drive the movable plate to move by rotating. The movable plate can drive the brush plate to move by moving, and the brush plate can clean the filter plate by moving to prevent dust accumulation from affecting the ventilation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of a novel frame plate structure air duct proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a new type of frame plate structure air duct proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a new type of push rod of a frame plate structure air duct proposed by the utility model;

[0028] Figure 4 This is a structural schematic diagram of a new type of filter plate of a frame plate structure air duct proposed by the utility model;

[0029] Figure 5 The utility model is a schematic diagram of a movable plate of a novel frame plate structure air duct.

[0030] Legend:

[0031] 1. Tube body; 2. Push rod; 3. Fixed rod; 4. Limit block 1; 5. Limit block 2; 6. Telescopic rod; 7. Filter plate; 8. Motor; 9. Threaded rod; 10. Moving plate; 11. Brush plate; 12. Limit plate 1; 13. Spring 1; 14. Rotating shaft; 15. Sliding rod; 16. Limit plate 2; 17. Spring 2. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 - Figure 3The utility model provides an embodiment: a novel frame plate structure air duct, including two pipe bodies 1, push rods 2 are slidably connected to the front and rear sides of the pipe body 1, and a fixed rod 3 is slidably connected to one end of the push rod 2, and the fixed rod 3 is fixedly connected to a limit block 1 4 at one end away from the push rod 2, and two telescopic rods 6 are fixedly connected to the inside of the front and rear sides of the pipe body 1, and the telescopic end of the telescopic rod 6 is fixedly connected to a limit block 2 5, and one side of the limit block 2 5 abuts against one side of the limit block 1 4. The pipe body 1 is used for air delivery and ventilation, and the push rod 2 can drive the limit block 2 5 to move by moving, the fixed rod 3 is used to fix the limit block 1 4, the limit block 1 4 is used to connect the two pipe bodies 1, the limit block 2 5 is used to connect the two pipe bodies 1, and the telescopic rod 6 is used to fix the limit block 2 5.

[0034] Reference Figure 1 , Figure 4 and Figure 5 , filter assemblies are arranged inside the two tube bodies 1, and the two filter assemblies include filter plates 7. The two filter plates 7 are fixedly connected inside the two tube bodies 1, and a motor 8 is fixedly connected to the rear side of the tube body 1. The driving end of the motor 8 is fixedly connected to a threaded rod 9. The outer periphery of the threaded rod 9 is threadedly connected to a moving plate 10, and a brush plate 11 is slidably connected to one side of the moving plate 10. The filter plate 7 is used to filter the air to improve the indoor air quality and reduce the impact of allergens and harmful substances on the human body. The motor 8 is used to drive the threaded rod 9 to rotate. The threaded rod 9 can drive the moving plate 10 to move by rotating. The moving plate 10 can drive the brush plate 11 to move by moving. The brush plate 11 can clean the filter plate 7 by moving to prevent dust accumulation from affecting the ventilation effect.

[0035] Reference Figure 3 - Figure 5, the side of the brush plate 11 away from the filter plate 7 is fixedly connected to a limiting plate 12, and the side of the limiting plate 12 away from the brush plate 11 is fixedly connected with a plurality of evenly distributed springs 13, and one end of the spring 13 away from the limiting plate 12 is fixedly connected to the inside of the moving plate 10, and the front side of the tube body 1 is fixedly connected with a rotating shaft 14, and the end of the threaded rod 9 away from the motor 8 is rotatably connected to the inside of the rotating shaft 14, and the inside of the tube body 1 is fixedly connected with a sliding rod 15, and the outer periphery of the sliding rod 15 is slidably connected to the inside of the moving plate 10, and the outer periphery of the fixed rod 3 is fixedly connected to the limiting plate 2 16, and the outer periphery of the limiting plate 2 16 is slidably connected to the inside of the push rod 2, and the side of the limiting plate 2 16 away from the limiting block 4 is fixedly connected with a spring 2 17, and one end of the spring 2 17 away from the limiting plate 2 16 is fixedly connected to the inside of the push rod 2, and the spring 2 17 is sleeved on the outer periphery of the fixed rod 3, and the material of the tube body 1 is a composite material. The limit plate 12 prevents the brush plate 11 from falling off from the inside of the movable plate 10. The spring 13 can provide elastic force to the brush plate 11, so that the filter plate 7 can be better cleaned. The rotating shaft 14 is used to fix the threaded rod 9. The sliding rod 15 can make the movement of the movable plate 10 more stable. The limit plate 2 16 prevents the fixed rod 3 from falling off from the inside of the push rod 2. The spring 2 17 can drive the push rod 2 to reset through the elastic force. The pipe body 1 adopts a composite material with sufficient strength and rigidity to support the shape of the air duct and maintain its stability.

[0036] Working principle: by pushing the push rod 2, the limit block 2 5 can be driven to move, and the limit block 2 5 can release the fixation between the two tube bodies 1 by moving. After the fixation is released, the two tube bodies 1 can be separated. After loosening the push rod 2, the limit block 2 5 can be reset by the telescopic rod 6. After the limit block 2 5 is reset, the two tube bodies 1 can be fixed by cooperating with the limit block 1 4, so that the two tube bodies 1 can be installed. The tube bodies 1 can be quickly assembled and tube bodies 1 of different lengths can be used according to on-site requirements to improve their practicality. By installing the filter plate 7, the air can be filtered to improve the indoor air quality and reduce the impact of allergens and harmful substances on the human body. The starting motor 8 can drive the threaded rod 9 to rotate, and the threaded rod 9 can drive the moving plate 10 to move by rotating. The moving plate 10 can drive the brush plate 11 to move by moving, and the brush plate 11 can clean the filter plate 7 by moving to prevent dust accumulation from affecting the ventilation effect.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel frame plate structure air duct, comprising two pipe bodies (1), characterized in that: A filter assembly is provided inside the two tube bodies (1); push rods (2) are slidably connected to the front and rear sides of the tube bodies (1); one end of the push rod (2) is slidably connected to a fixed rod (3); one end of the fixed rod (3) away from the push rod (2) is fixedly connected to a limiting block (4); two telescopic rods (6) are fixedly connected inside the front and rear sides of the tube bodies (1); the telescopic ends of the telescopic rods (6) are fixedly connected to a limiting block (5); one side of the limiting block (5) abuts against one side of the limiting block (4).

2. According to claim 1, a novel frame plate structure air duct is characterized in that: The two filter assemblies each comprise a filter plate (7), the two filter plates (7) being fixedly connected to the inside of the two tube bodies (1), respectively; a motor (8) is fixedly connected to the rear side of the inside of the tube body (1); a threaded rod (9) is fixedly connected to the driving end of the motor (8); a movable plate (10) is threadedly connected to the outer periphery of the threaded rod (9); and a brush plate (11) is slidably connected to one side of the movable plate (10).

3. A novel frame plate structure air duct according to claim 2, characterized in that: The side of the brush plate (11) away from the filter plate (7) is fixedly connected to a limit plate (12), and the side of the limit plate (12) away from the brush plate (11) is fixedly connected to a plurality of evenly distributed springs (13), and one end of the spring (13) away from the limit plate (12) is fixedly connected to the inside of the movable plate (10).

4. A novel frame plate structure air duct according to claim 2, characterized in that: A rotating shaft (14) is fixedly connected to the front side of the interior of the tube body (1), and one end of the threaded rod (9) away from the motor (8) is rotatably connected to the interior of the rotating shaft (14).

5. The novel frame plate structure air duct according to claim 2 is characterized in that: A sliding rod (15) is fixedly connected inside the tube body (1), and the outer periphery of the sliding rod (15) is slidably connected inside the movable plate (10).

6. The novel frame plate structure air duct according to claim 1 is characterized in that: The outer periphery of the fixed rod (3) is fixedly connected to the second limiting plate (16), and the outer periphery of the second limiting plate (16) is slidably connected to the inside of the push rod (2).

7. A novel frame plate structure air duct according to claim 6, characterized in that: A second spring (17) is fixedly connected to the side of the second limiting plate (16) away from the first limiting block (4); one end of the second spring (17) away from the second limiting plate (16) is fixedly connected to the inside of the push rod (2); and the second spring (17) is sleeved on the outer periphery of the fixed rod (3).

8. The novel frame plate structure air duct according to claim 1 is characterized by: The material of the tube body (1) is a composite material.

Images