Three-way air pipe convenient to position and install

The three-ventilation duct design, which facilitates easy positioning and installation, solves the problems of complex installation and inconvenient air outlet direction adjustment of traditional three-ventilation ducts, achieving rapid installation and stable air outlet direction, and improving the reliability and stability of the ventilation system.

CN223579284UActive Publication Date: 2025-11-21FOSHAN YOUTIAN METAL CO LTD
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Patent Information

Application Number
CN202520178846.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2025-11-21
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

Traditional three-way ventilation ducts are complex to install and not sealed, and the air outlet direction is inconvenient to adjust, which affects the operation and flexibility of the ventilation system.

Method used

The design incorporates easy-to-position installation components and diversion components, employing threaded connections, soft pad seals, and tension spring limiting structures to achieve rapid installation and stable airflow direction adjustment.

Benefits of technology

It improves installation efficiency, enhances sealing, ensures airflow stability, and reduces system failure risk and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223579284U_ABST
Patent Text Reader

Abstract

The utility model discloses a three-way air pipe convenient to position and install. The three-way air pipe comprises an air pipe body, the outer wall of the mounting assembly is fixedly connected with the outer wall of the air pipe body; the outer wall of the air inlet pipe is in threaded connection with the inner wall of the mounting assembly; the outer wall of the flow dividing assembly is in sliding connection with the inner wall of the air pipe body; the mounting assembly comprises a threaded ring, the outer wall of the threaded ring is fixedly connected with a fixing ring, the air inlet pipe and the air pipe body can be quickly mounted as long as the air inlet pipe is screwed into the fixing ring along the threaded ring by arranging the mounting assembly, the mounting time is saved, and the mounting efficiency is improved. And meanwhile, due to the double-sealing design of the soft cushion and the sealing piece, the sealing performance of the three-way air pipe is enhanced, the risk of air leakage is reduced, and the purpose of conveniently positioning and installing the three-way air pipe is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering technical field, concretely relates to a tee vent pipe convenient to position installation. BACKGROUND

[0002] In the ventilation system, the application of tee vent pipe is very extensive. However, the traditional tee vent pipe has many problems in use.

[0003] On the one hand, in the installation process of the air inlet pipe, the operation is complex, the time is long, the installation efficiency is low, and the sealing measure is not perfect, which can easily lead to gas leakage, affect the normal operation and performance of the ventilation system, on the other hand, for the adjustment of the air outlet direction, the traditional way is usually inconvenient to operate, and it is difficult to realize rapid adjustment, and cannot meet the demand of flexible change of the air outlet direction in different scenes. TECHNICAL SOLUTION

[0004] In view of the defects of the prior art, the utility model solves its technical problems by adopting the technical scheme of a tee vent pipe convenient to position installation, which comprises: a vent pipe body; an installation assembly, the outer wall of the installation assembly is fixedly connected with the outer wall of the vent pipe body; an air inlet pipe, a threaded groove is formed in the wall of the air inlet pipe, and the outer wall of the air inlet pipe is threadedly connected with the inner wall of the installation assembly; a shunt assembly, the outer wall of the shunt assembly is slidingly connected with the inner wall of the vent pipe body; the installation assembly comprises a threaded ring, the outer wall of the threaded ring is fixedly connected with a fixing ring, the inner wall of the threaded ring is clamped with a sealing element, and the sealing element is linearly arrayed along the central axis of the threaded ring, and the outer wall of the threaded ring is clamped with a soft pad.

[0005] Preferably, the inner wall of the air inlet pipe is threadedly connected with the outer wall of the threaded ring, the outer wall of the air inlet pipe is in contact with the outer wall of the soft pad, the material of the soft pad is elastic material, and the outer wall of the air inlet pipe is in contact with the outer wall of the sealing element.

[0006] Preferably, the shunt assembly comprises a shunt ball, the outer wall of the shunt ball is fixedly connected with an adjusting handle, the inner wall of the adjusting handle is slidingly connected with a limiting pin, and a groove corresponding to the limiting pin is formed in the wall of the vent pipe body.

[0007] Preferably, the outer wall of the limiting pin is slidingly connected with the inner wall of the vent pipe body, one end of the limiting pin away from the vent pipe body is fixedly connected with a limiting plate, the outer wall of the limiting plate is fixedly connected with a pull ring, the outer wall of the limiting plate is fixedly connected with a tension spring, the outer wall of the shunt ball is slidingly connected with the inner wall of the vent pipe body, and the outer wall of the adjusting handle is rotatably connected with the inner wall of the vent pipe body.

[0008] Preferably, one end of the tension spring away from the limiting plate is fixedly connected with the outer wall of the adjusting handle, a shunt groove is formed in the wall of the shunt ball, a sealing ring is fixedly connected with the outer wall of the shunt ball, the outer wall of the sealing ring is in sliding connection with the inner wall of the air pipe body, and the sealing ring is made of soft material.

[0009] The utility model discloses the beneficial effects are as follows:

[0010] 1. The utility model discloses a mounting assembly is set up, only need to screw into the fixed ring along the thread ring of air inlet pipe, can quickly complete the installation of air inlet pipe and air pipe body, has saved the installation time, has improved the installation efficiency, simultaneously, the double -sealed design of soft pad and sealing element has strengthened the leakproofness of three -way air pipe, has reduced the risk of gas leakage.

[0011] 2. The utility model discloses through shunt subassembly is set up, can change the air -out direction easily, only need to pull the pull ring and remove the locking of adjusting handle, rotates adjusting handle and can adjust the position of shunt ball, and the operation is simple and quick, and the design of tension spring and limit pin can lock the position of adjusting handle after adjusting, ensure that the air -out direction is stable, and the setting of sealing ring further increases the leakproofness of shunt groove, guarantees the stable flow of airflow.

[0012] 3. The utility model discloses through setting up shunt subassembly, good leakproofness and stable air -out direction adjustment function, has reduced the system failure of the leakage and airflow instability, has strengthened the reliability and stability of ventilation system, has reduced maintenance cost and operation risk. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is the sectional view of the utility model;

[0015] Figure 3 It is the structure schematic view of the mounting assembly of the utility model;

[0016] Figure 4 It is the structure schematic view of A place of the utility model;

[0017] Figure 5 It is the structure schematic view of shunt subassembly of the utility model;

[0018] Figure 6 It is the structure schematic view of shunt ball of the utility model.

[0019] In the figure: 1, the air pipe body; 2, the air inlet pipe; 3, the mounting assembly; 4, the shunt assembly; 31, the fixed ring; 32, the threaded ring; 33, the sealing element; 34, the soft pad; 41, the shunt ball; 42, the adjusting handle; 43, the limiting plate; 44, the tension spring; 45, the limiting pin; 46, the shunt groove; 47, the sealing ring. DETAILED DESCRIPTION

[0020] The utility model makes further detailed explanation in combination with the drawings and specific implementation. The embodiment of the utility model is given for example and description, and is not exhaustive or limit the utility model to the disclosed form. Many modifications and changes are obvious to those skilled in the art. The embodiment is selected and described to better illustrate the principle and practical application of the utility model, and enable those skilled in the art to understand the utility model to design various embodiments with various modifications suitable for specific purposes.

[0021] Embodiment:

[0022] Please refer to Figure 1 - Figure 6 The utility model provides a kind of technical scheme: a tee air pipe convenient for positioning installation, comprising: air pipe body 1;Mounting assembly 3, the outer wall of mounting assembly 3 is fixedly connected with the outer wall of air pipe body 1;Air inlet pipe 2, the outer wall of air inlet pipe 2 is threadedly connected with the inner wall of mounting assembly 3;Shunt assembly 4, the outer wall of shunt assembly 4 is slidably connected with the inner wall of air pipe body 1;Mounting assembly 3 includes threaded ring 32, the outer wall of threaded ring 32 is fixedly connected with fixed ring 31, the inner wall of threaded ring 32 is clamped with sealing element 33, and sealing element 33 is linear array along the central axis of threaded ring 32, the outer wall of threaded ring 32 is clamped with soft pad 34, by air inlet pipe 2 extruding on soft pad 34, to seal between air inlet pipe 2 and air pipe body 1 by soft pad 34, the inner wall of air inlet pipe 2 is threadedly connected with the outer wall of threaded ring 32, the outer wall of air inlet pipe 2 is in contact with the outer wall of soft pad 34, the outer wall of air inlet pipe 2 is in contact with the outer wall of sealing element 33.

[0023] Shunt assembly 4 includes shunt ball 41, the outer wall of shunt ball 41 is fixedly connected with adjusting handle 42, the inner wall of adjusting handle 42 is slidably connected with limiting pin 45, limiting pin 45 limits the position of adjusting handle 42, the outer wall of limiting pin 45 is slidably connected with the inner wall of air pipe body 1, limiting pin 45 is fixedly connected with limiting plate 43 at the end away from air pipe body 1.

[0024] The outer wall of the limiting plate 43 is fixedly connected with a tension spring 44, the outer wall of the shunt ball 41 is slidably connected with the inner wall of the air pipe body 1, the outer wall of the adjusting handle 42 is rotatably connected with the inner wall of the air pipe body 1, the end of the tension spring 44 away from the limiting plate 43 is fixedly connected with the outer wall of the adjusting handle 42, a shunt groove 46 is arranged in the wall of the shunt ball 41, the shunt groove 46 is a three-way groove, and the shunt groove 46 is blocked by the air pipe body 1, so that the air direction is controlled, and the outer wall of the shunt ball 41 is fixedly connected with a sealing ring 47, and the outer wall of the sealing ring 47 is slidably connected with the inner wall of the air pipe body 1.

[0025] Working principle:

[0026] In use, first, the air inlet pipe 2 can be quickly installed on the air pipe body 1 through the mounting assembly 3 on the air pipe body 1, after the air inlet pipe 2 is installed, then two groups of air outlet pipes are installed on the other two groups of joints, so that the air in the air inlet pipe 2 can be shunted to the two groups of air outlet pipes through the air pipe body 1, and when it is necessary to change the air outlet direction, the air outlet direction can be changed through the shunt assembly 4.

[0027] When the air inlet pipe 2 is installed on the mounting assembly 3, the air inlet pipe 2 is only screwed into the fixed ring 31 along the threaded ring 32, so that the air inlet pipe 2 abuts against the soft pad 34, and a sealing element 33 is arranged between the threaded ring 32 and the air inlet pipe 2, the air inlet pipe 2 and the air pipe body 1 are double-sealed by the soft pad 34 and the sealing element 33, so as to increase the sealing property of the three-way air pipe.

[0028] When the shunt assembly 4 is used, only the pull ring on the limiting plate 43 is gripped, and the limiting pin 45 is slid out of the groove on the air pipe body 1 through the pull ring, so that the locking of the adjusting handle 42 is released, then the adjusting handle 42 is only rotated to the direction of the flow required, so as to synchronously change the position of the shunt ball 41.

[0029] After the position adjustment of the shunt ball 41 is completed, then the pulling force on the pull ring is released, so that the elastic potential energy of the tension spring 44 is released, thereby pulling the limiting pin 45 to slide into the groove on the air pipe body 1 again, so as to lock the position of the adjusting handle 42 again, and the sealing ring 47 is arranged at the shunt groove 46 of the shunt ball 41, so as to increase the sealing property at the shunt groove 46.

[0030] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A tee duct for facilitating positioning of an installation, characterized in that Include: The wind pipe body (1); The outer wall of the mounting assembly (3) is fixedly connected with the outer wall of the wind pipe body (1); The outer wall of the air inlet pipe (2) is threadedly connected with the inner wall of the mounting assembly (3); The outer wall of the shunt assembly (4) is slidably connected with the inner wall of the wind pipe body (1); The mounting assembly (3) comprises a threaded ring (32), the outer wall of the threaded ring (32) is fixedly connected with a fixed ring (31), the inner wall of the threaded ring (32) is clamped with a sealing element (33), and the sealing element (33) is linearly arrayed along the central axis of the threaded ring (32), the outer wall of the threaded ring (32) is clamped with a soft pad (34).

2. A tee duct for easy positioning and installation according to claim 1, characterized in that: The inner wall of the air inlet pipe (2) is threadedly connected with the outer wall of the threaded ring (32), the outer wall of the air inlet pipe (2) is in contact with the outer wall of the soft pad (34), and the outer wall of the air inlet pipe (2) is in contact with the outer wall of the sealing element (33).

3. A tee duct for easy positioning and installation according to claim 1, characterized in that: The shunt assembly (4) comprises a shunt ball (41), the outer wall of the shunt ball (41) is fixedly connected with an adjusting handle (42), and the inner wall of the adjusting handle (42) is slidably connected with a limiting pin (45).

4. A tee duct for easy positioning and installation according to claim 3, characterized in that: The outer wall of the limiting pin (45) is slidably connected with the inner wall of the wind pipe body (1), and the end of the limiting pin (45) away from the wind pipe body (1) is fixedly connected with a limiting plate (43).

5. A tee duct for facilitating positioning and installation according to claim 4, characterized in that: The outer wall of the limiting plate (43) is fixedly connected with a tension spring (44), the outer wall of the shunt ball (41) is slidably connected with the inner wall of the wind pipe body (1), and the outer wall of the adjusting handle (42) is rotatably connected with the inner wall of the wind pipe body (1).

6. A tee duct for easy positioning and installation according to claim 5, characterized in that: The end of the tension spring (44) away from the limiting plate (43) is fixedly connected with the outer wall of the adjusting handle (42), the wall of the shunt ball (41) is provided with a shunt groove (46), the outer wall of the shunt ball (41) is fixedly connected with a sealing ring (47), and the outer wall of the sealing ring (47) is slidably connected with the inner wall of the wind pipe body (1).