Automatic rotating thick material heat preservation air distribution pipe device

By designing an automatic rotating thick-material insulation cloth duct device, the problems of uneven airflow and dead zones were solved, achieving uniform air temperature distribution and efficient operation of the ventilation system, thereby improving the comfort of the indoor environment and the flexibility of the ventilation system.

CN223484443UActive Publication Date: 2025-10-28JIANGSU YAODI NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202423009781.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-28
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing thick-insulated fabric ducts lack automatic rotation, resulting in uneven airflow, localized overheating or undercooling, making it difficult to meet the air distribution needs of different time periods or seasons, and easily creating dead zones, affecting indoor environmental health and comfort as well as the efficiency of the ventilation system.

Method used

An automatic rotating thick-material insulation cloth duct device was designed, including a transmission device, an auxiliary mechanism, gears, tooth grooves, a support ring, a limit ring, a fixed box, a fixed frame, and a support rod. Precise transmission is achieved through the meshing of the gears and tooth grooves. The support ring drives the air duct to rotate, ensuring that the nozzle delivers gas evenly. The fixed frame and limit ring provide stable support, and the rollers reduce frictional resistance.

Benefits of technology

It achieves uniform air temperature distribution, improves the flexibility and efficiency of the ventilation system, ensures the uniformity and stability of air quality, and extends the service life of the device.

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Abstract

The utility model relates to the technical field of thick material heat preservation air distribution pipes, and discloses an automatic rotating thick material heat preservation air distribution pipe device which is provided with a transmission device and an auxiliary mechanism, the transmission device is used for rotating an air distribution pipe, and the auxiliary mechanism is used for fixing the position of the air distribution pipe. The thick material heat preservation air distribution pipe solves the main problems that although an existing thick material heat preservation air distribution pipe has good heat preservation and heat insulation performance and high ventilation efficiency, an automatic rotating device is lacked in practical application, firstly, due to the fact that the air distribution pipe is generally static, air flow is often concentrated in some areas, and the air distribution pipe cannot rotate automatically. In the prior art, air distribution pipes cannot be evenly distributed in the whole space, especially in large open areas or places with large height changes, the phenomenon of local overheating or supercooling possibly occurs, and then the static air distribution pipes are difficult to meet different requirements for air distribution in different time periods or season changes.
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Description

Technical Field

[0001] This utility model belongs to the technical field of thick material insulation cloth air duct, and in particular relates to an automatic rotating thick material insulation cloth air duct device. Background Technology

[0002] Thick-film insulated fabric ducts are flexible ventilation ducts made of special materials. They typically employ a multi-layer composite material structure, including an outer wear-resistant and moisture-proof layer, a middle thermal insulation layer, and an inner antibacterial and mildew-proof layer. This duct design aims to provide efficient thermal insulation performance, reduce heat loss, and maintain smooth and uniform airflow. It is suitable for ventilation systems requiring thermal insulation, such as central air conditioning systems in commercial buildings, industrial plants, and residential communities. Due to their lightweight, flexibility, and ease of installation, thick-film insulated fabric ducts can flexibly adapt to various complex spatial layouts, while also possessing good sealing properties and a long service life, significantly improving the overall energy efficiency and comfort of the ventilation system.

[0003] Existing thick-film insulated fabric ducts lack an automatic rotation device. The problem with this technology is that while existing thick-film insulated fabric ducts possess good thermal insulation performance and high ventilation efficiency, the lack of an automatic rotation device in practical applications leads to several major issues. First, because the ducts are usually stationary, airflow tends to concentrate in certain areas, failing to distribute evenly throughout the space. This can result in localized overheating or undercooling, especially in large open areas or locations with significant height variations. Second, static ducts cannot meet the varying air distribution needs of different time periods or seasons. For example, enhanced localized cooling is needed in summer, while more uniform heating may be required in winter. Furthermore, static ducts can lead to poor indoor air quality because fresh air cannot circulate effectively, easily creating dead zones that are detrimental to indoor health and comfort. Therefore, the lack of an automatic rotation function in thick-film insulated fabric ducts limits their functionality in practical applications, affecting not only temperature uniformity and airflow quality but also reducing the efficiency and flexibility of the entire ventilation system. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides an automatic rotating thick material insulation cloth air duct device that can overcome the above problems or at least partially solve the above problems.

[0005] This utility model is implemented as follows: an automatic rotating thick material insulation cloth duct device includes a mounting frame, air ducts, an equipment box, nozzles, and a main body. The right ends of the two air ducts are fixedly connected to the surface of the main body. The left side of the mounting frame is fixedly connected to the surface of the equipment box. The surface of the equipment box is rotatably connected to the left end surface of the air duct. The surface of the air duct is uniformly fixedly connected to a plurality of nozzles. A transmission device is provided inside the equipment box, and an auxiliary mechanism is provided on one side of the transmission device.

[0006] The transmission device is used to rotate the air distribution duct;

[0007] The auxiliary mechanism is used to fix the position of the air distribution duct.

[0008] To improve the uniformity of air temperature distribution, preferably, the transmission device includes a motor, gears, toothed grooves, and support rings. The output end of the motor is fixedly connected to the surface of the gears. Several toothed grooves are formed on the surface of the support rings. The inner wall of the equipment box is rotatably connected to the surfaces of two support rings. Several toothed grooves are formed on the surface of the support rings. The gears mesh with the toothed grooves. Through the cooperation of the gears and toothed grooves, the rotational motion of the motor can be converted into the rotational motion of the support rings, achieving a precise and stable transmission effect. The support rings are rotatably connected to the inner wall of the equipment box. Through the rotation of the support rings, the air distribution pipes fixed to them can be rotated as a whole, so that the nozzles can evenly deliver gas to the surrounding environment.

[0009] To improve the stability of the device, preferably, the auxiliary mechanism includes a limiting ring, a fixed box, a fixed frame, and support rods. The inner wall of the fixed box is rotatably connected to the surfaces of the two limiting rings, and the surface of the support rod is fixedly connected to the surfaces of the four fixed frames. One end of each of the two support rods is rotatably connected to the surface of the limiting rings via bearings. The fixed box is used to accommodate and fix the limiting rings, and its inner wall is rotatably connected to the surface of the limiting rings to ensure that the limiting rings can rotate freely without affecting their limiting effect on the air distribution duct. The fixed frame is connected to the support rods to form a stable support structure, ensuring the stability and reliability of the air distribution duct during rotation.

[0010] To improve the reliability of the device, preferably, the surfaces of the two support rings are in frictional contact, the motor surface is fixedly connected to the equipment box surface, and the gear surface is meshed with the tooth groove. The stable installation of the motor helps to improve transmission efficiency, reduce energy loss, and ensure the long-term reliable operation of the motor, thereby improving the working efficiency and lifespan of the entire device. The precise meshing of the gear and tooth groove improves the accuracy and smoothness of transmission, reduces noise and vibration, and extends the service life of the device. In addition, the meshing connection of the gear and tooth groove can also adjust the rotation speed of the air distribution pipe by changing the number or size of the gear, improving the flexibility and adaptability of the device.

[0011] To improve operational stability, preferably, the surface of the fixed box is fixedly connected to one side of the mounting frame, and the surfaces of several fixed frames are fixedly connected to the surface of the air distribution duct. The fixed connection between the fixed box and the mounting frame ensures that the motor and related transmission components are effectively positioned and supported, thereby improving the stability and reliability of the device. The fixed connection between multiple fixed frames and the air distribution duct evenly distributes the weight and rotational force of the air distribution duct, improving the rotational stability of the air distribution duct and the mechanical strength of the entire device.

[0012] To improve the adaptability of the device, preferably, the surface of the support ring is rotatably connected to one end surface of the two support rods via bearings, and the surfaces of the two limiting rings are in frictional contact. The use of bearings can reduce the friction between the support rods and the support rings, thereby reducing wear and energy loss, improving the operating efficiency and service life of the device. The bearing connection can also ensure that the support rods can rotate smoothly while bearing the weight of the air distribution duct, improving the stability and uniformity of the air distribution duct during rotation. The frictional contact also has a certain degree of self-adaptability, which can adapt to slight dimensional changes or irregular movements, improving the stability and reliability of the device.

[0013] To improve the stability of the device, preferably, rollers are provided on both sides of the lower end of the support ring and the limiting ring. The two ends of the rollers are rotatably connected to the inner wall of the equipment box and the fixed box via a rotating shaft. The rollers reduce the frictional resistance of the support ring and the limiting ring during rotation, improve the smoothness and stability of rotation, thereby reducing wear and noise and extending the service life of the device. Through the rotating shaft connection, the rollers can ensure the smooth operation of the support ring and the limiting ring at different rotational positions according to their rotation.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention utilizes a transmission device, auxiliary mechanism, gears, tooth grooves, support rings, limiting rings, a fixed box, a fixed frame, and a support rod. The transmission device rotates the air distribution duct, while the auxiliary mechanism fixes its position. Through the engagement of the gears and tooth grooves, the rotational motion of the motor is converted into the rotational motion of the support ring, achieving precise and stable transmission. The support ring is rotatably connected to the inner wall of the equipment box. Rotation of the support ring drives the entire air distribution duct, allowing the nozzles to evenly distribute gas to the surrounding environment. The fixed box houses and fixes the limiting ring; its inner wall is rotatably connected to the surface of the limiting ring, ensuring the limiting ring can rotate freely without affecting its limiting function on the air distribution duct. The fixed frame is connected to the support rod, forming a stable support structure that ensures the stability and reliability of the air distribution duct during rotation. This invention addresses the problem that existing thick-material insulated air distribution ducts, while possessing good thermal insulation performance and high ventilation... While efficient, the lack of an automatic rotating device in practical applications leads to several major problems. First, because the air distribution ducts are usually stationary, airflow tends to concentrate in certain areas and cannot be evenly distributed throughout the space. This is especially problematic in large open areas or places with significant height variations, potentially causing localized overheating or undercooling. Second, static air distribution ducts struggle to meet varying air distribution needs at different times or during seasonal changes. For example, enhanced localized cooling is needed in summer, while more uniform heating may be required in winter. Furthermore, static air distribution ducts can result in poor indoor air quality because fresh air cannot circulate effectively, creating dead zones that are detrimental to indoor health and comfort. Therefore, the lack of an automatic rotating device in thick-material insulated air distribution ducts limits their functionality in practical applications, affecting not only temperature uniformity and airflow quality within the space but also reducing the efficiency and flexibility of the entire ventilation system. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure provided in an embodiment of the present utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the transmission device provided in an embodiment of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the auxiliary mechanism provided in an embodiment of the present utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the left side of the main body provided in an embodiment of this utility model.

[0020] In the diagram: 1. Transmission device; 101. Motor; 102. Gear; 103. Tooth groove; 104. Support ring; 2. Auxiliary mechanism; 201. Limiting ring; 202. Fixing box; 203. Fixing frame; 204. Support rod; 3. Roller; 4. Mounting frame; 5. Air distribution duct; 6. Equipment box; 7. Nozzle; 8. Main body. Detailed Implementation

[0021] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0022] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] like Figures 1 to 4As shown in the figure, an automatic rotating thick-material insulation cloth duct device provided by this utility model includes a mounting frame 4, air ducts 5, an equipment box 6, nozzles 7, and a main body 8. The right ends of two air ducts 5 are fixedly connected to the surface of the main body 8. The left side of the mounting frame 4 is fixedly connected to the surface of the equipment box 6. The surface of the equipment box 6 is rotatably connected to the left end surface of the air ducts 5. The surface of the air ducts 5 is uniformly fixedly connected to several nozzles 7. A transmission device 1 is provided inside the equipment box 6. An auxiliary mechanism 2 is provided on one side of the transmission device 1. The transmission device 1 is used to rotate the air ducts 5. The auxiliary mechanism 2 is used to fix the position of the air ducts 5. The transmission device 1 includes a motor 101, a gear 102, a toothed groove 103, and a support ring 104. The output end of the motor 101 is fixedly connected to the surface of the gear 102. The toothed grooves 103 are formed on the surface of the support rings 104. The inner wall of the equipment box 6 is rotatably connected to the surfaces of the two support rings 104. Several toothed grooves 103 are formed on the surface of the support rings 104. The gears 102 mesh with the toothed grooves 103. Through the cooperation of the gears 102 and the toothed grooves 103, the rotational motion of the motor 101 can be converted into the rotational motion of the support rings 104, achieving a precise and stable transmission effect. The support rings 104 are rotatably connected to the inner wall of the equipment box 6. Through the rotation of the support rings 104, the air distribution pipe 5 fixed thereto can be rotated as a whole, so that the nozzles 7 can evenly deliver gas to the surrounding environment. The auxiliary mechanism 2 includes a limiting ring 201, a fixed box 202, a fixed frame 203 and a support rod 204. The inner wall of the fixed box 202 is connected to the surfaces of the two support rings 104. The limiting ring 201 is rotatably connected to the surface of the support rod 204, which is fixedly connected to the surfaces of four fixed brackets 203. One end of each of the two support rods 204 is rotatably connected to the surface of the limiting ring 201 via bearings. The fixed box 202 is used to accommodate and fix the limiting ring 201. Its inner wall is rotatably connected to the surface of the limiting ring 201 to ensure that the limiting ring 201 can rotate freely without affecting its limiting function on the air distribution duct 5. The fixed brackets 203 are connected to the support rods 204 to form a stable support structure, ensuring the stability and reliability of the air distribution duct 5 during rotation. The surfaces of the two support rings 104 are in frictional contact. The surface of the motor 101 is fixedly connected to the surface of the equipment box 6. The surface of the gear 102 meshes with the tooth groove 103. The motor 101 is stably mounted. This helps improve transmission efficiency, reduce energy loss, and ensure the long-term reliable operation of motor 101, thereby improving the overall working efficiency and lifespan of the device. The precise meshing of gear 102 and toothed groove 103 improves the accuracy and smoothness of transmission, reduces noise and vibration, and extends the service life of the device. In addition, the meshing connection between gear 102 and toothed groove 103 can also adjust the rotation speed of air distribution duct 5 by changing the number or size of teeth on gear 102, improving the flexibility and adaptability of the device. The surface of fixed box 202 is fixedly connected to one side of mounting bracket 4, and the surfaces of several fixed brackets 203 are fixedly connected to the surface of air distribution duct 5. Through the fixed connection between fixed box 202 and mounting bracket 4, the effective positioning and support of motor 101 and related transmission components can be ensured.This improves the stability and reliability of the device. The fixed connection of multiple brackets 203 to the air distribution duct 5 evenly distributes the weight and rotational force of the air distribution duct 5, improving the rotational smoothness of the air distribution duct 5 and the overall mechanical strength of the device. The surface of the support ring 104 is rotatably connected to one end of the two support rods 204 via bearings. The surfaces of the two limiting rings 201 are in frictional contact. The use of bearings reduces friction between the support rods 204 and the support rings 104, thereby reducing wear and energy loss, improving the operating efficiency and service life of the device. The bearing connection also ensures that the support rods 204 can rotate smoothly while bearing the weight of the air distribution duct 5, improving the stability and uniformity of the air distribution duct 5 during rotation. The frictional contact exhibits uniformity and a degree of self-adaptability, enabling it to adapt to slight dimensional changes or irregular movements, thus improving the stability and reliability of the device. Rollers 3 are installed on both sides of the lower end of the support ring 104 and the limiting ring 201. The two ends of the rollers 3 are rotatably connected to the inner walls of the equipment box 6 and the fixed box 202 via rotating shafts. The rollers 3 reduce the frictional resistance of the support ring 104 and the limiting ring 201 during rotation, improving the smoothness and stability of rotation, thereby reducing wear and noise and extending the service life of the device. Through the rotating shaft connection, the rollers 3 ensure the smooth operation of the support ring 104 and the limiting ring 201 at different rotational positions based on their rotation.

[0024] The working principle of this utility model:

[0025] During use, air is supplied to the air distribution duct 5 through the main body 8 and evenly distributed to the area through the nozzles 7, ensuring a more uniform air temperature throughout the space and improving comfort. During the operation of the air distribution duct 5, the motor 101 can be activated, causing the gear 102 at the output end of the motor 101 to mesh with the toothed groove 103 on the surface of the support ring 104, thereby driving the support ring 104 to rotate. Two support rods 204 fixed to the surface of the support ring 104 are fixed to the surface of the air distribution duct 5 through fixing brackets 203 on the surface of the support rods 204. This allows the air distribution duct 5 to rotate, which in turn causes the nozzle 7 to rotate, allowing the gas to diffuse fully into the environment. The other end of the support rod 204 is fixed to the limiting ring 201, which stabilizes the air distribution duct 5 during rotation. The lower end of the support ring 104 and the limiting ring 201 contact another support ring 104 and the limiting ring 201 through friction, thereby driving the lower end of the air distribution duct 5 to rotate. The transmission through friction reduces the use of the motor 101, thus reducing manufacturing costs.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] 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 way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can exercise their rights without departing from the scope of the present utility model.

Claims

1. An automatic rotating thick-material insulation cloth duct device, comprising a mounting frame (4), air ducts (5), an equipment box (6), nozzles (7), and a main body (8), wherein the right ends of two air ducts (5) are fixedly connected to the surface of the main body (8), the left side of the mounting frame (4) is fixedly connected to the surface of the equipment box (6), the surface of the equipment box (6) is rotatably connected to the left end surface of the air ducts (5), and the surface of the air ducts (5) is uniformly fixedly connected to a plurality of nozzles (7), characterized in that: The equipment box (6) is equipped with a transmission device (1), and an auxiliary mechanism (2) is provided on one side of the transmission device (1); The transmission device (1) is used to rotate the air distribution pipe (5); The auxiliary mechanism (2) is used to fix the position of the air distribution duct (5).

2. The automatic rotating thick-material insulation cloth duct device as described in claim 1, characterized in that: The transmission device (1) includes a motor (101), a gear (102), a tooth groove (103), and a support ring (104). The output end of the motor (101) is fixedly connected to the surface of the gear (102). A plurality of tooth grooves (103) are formed on the surface of the support ring (104). The inner wall of the equipment box (6) is rotatably connected to the surfaces of two support rings (104).

3. The automatic rotating thick-material insulation cloth duct device as described in claim 2, characterized in that: The auxiliary mechanism (2) includes a limiting ring (201), a fixed box (202), a fixed frame (203), and a support rod (204). The inner wall of the fixed box (202) is rotatably connected to the surfaces of the two limiting rings (201). The surface of the support rod (204) is fixedly connected to the surfaces of the four fixed frames (203). One end of the two support rods (204) is rotatably connected to the surface of the limiting rings (201) through a bearing.

4. The automatic rotating thick-material insulation cloth duct device as described in claim 2, characterized in that: The surfaces of the two support rings (104) are in frictional contact, the surface of the motor (101) is fixedly connected to the surface of the equipment box (6), and the surface of the gear (102) is meshed with the tooth groove (103).

5. The automatic rotating thick-material insulation cloth duct device as described in claim 3, characterized in that: The surface of the fixed box (202) is fixedly connected to one side of the mounting bracket (4), and the surfaces of several fixed brackets (203) are fixedly connected to the surface of the air distribution pipe (5).

6. The automatic rotating thick-material insulation cloth duct device as described in claim 5, characterized in that: The surface of the support ring (104) is rotatably connected to one end of the two support rods (204) via bearings, and the surfaces of the two limiting rings (201) are in frictional contact with each other.

7. The automatic rotating thick-material insulation cloth duct device as described in claim 6, characterized in that: Rollers (3) are provided on both sides of the lower end of the support ring (104) and the limiting ring (201). The two ends of the rollers (3) are rotatably connected to the inner wall of the equipment box (6) and the fixed box (202) through a rotating shaft.