Auxiliary connecting structure of air conditioner ventilation pipe

Through the combination of threaded heating rod and threaded heating sleeve, combined with support roller and anti-slip hemisphere design, the flatness and sealing problems in air conditioning ventilation pipe connection are solved, and efficient threaded connection and sealing effect is achieved.

CN223211963UActive Publication Date: 2025-08-12XIAN LANMI INTELLIGENT ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202422515890.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-12
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The existing air conditioner air vent connection method leads to a decrease in surface flatness, and the sealing glue is prone to cracking, affecting the sealing property.

Method used

The threaded heating rod and threaded heating sleeve are used to match the heating air vent pipe, and the inner wall is supported by a support roller, ensuring flatness and sealing through threaded connections, and the anti-slip hemisphere improves operating stability.

Benefits of technology

The flatness and sealing of the vent pipe are improved, the sealant is avoided cracking, and the reliability and safety of the connection are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air conditioner ventilation pipe connection, and discloses an air conditioner ventilation pipe auxiliary connecting structure which comprises a machining sleeve. A threaded heating rod and a threaded heating sleeve are arranged in the air conditioner ventilation pipe auxiliary connecting structure, and the heated ventilation pipe is manually screwed after being softened; after the ventilation pipe is cooled, a threaded hole channel can be formed in the inner wall of the ventilation pipe, then the other end of the ventilation pipe is inserted into the inner wall of the threaded heating sleeve and is heated and softened, the ventilation pipe is manually screwed again to be pushed into the threaded heating sleeve, and after the ventilation pipe is cooled, the threaded hole channel is formed in the inner wall of the threaded heating sleeve. The diameter of an end opening of an existing ventilation pipe is reduced, forming of thread teeth is completed on the outer surface of the ventilation pipe, different ventilation pipes can be connected together in a threaded mode through the mode, the connection flatness of the ventilation pipes can be ensured through the mode, meanwhile, the sealing performance during connection can also be ensured through the threaded connection mode, and therefore the ventilation pipe can be conveniently connected. And popularization and use are facilitated.
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Description

Technical Field

[0001] The present application relates to the technical field of air conditioning ventilation pipe connection, and in particular to an auxiliary connection structure for air conditioning ventilation pipes. Background Art

[0002] Air conditioning, also known as air conditioner, refers to a device that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure.

[0003] However, in actual applications, most existing air-conditioning ventilation ducts usually use connectors when connecting and lengthening them. Sealant is first applied on the inner wall, and then the two ventilation ducts are inserted into the two ends of the connector to complete the connection of the ventilation ducts. However, this method will reduce the flatness of the surface of the air-conditioning ventilation duct. At the same time, as time goes by, the applied sealing glue is prone to cracking, which will lead to a decrease in the sealing of the air-conditioning ventilation duct connection, which is not conducive to promotion and use.

[0004] Therefore, those skilled in the art provide an auxiliary connection structure for an air-conditioning ventilation pipe to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problem that the method proposed in the above background technology will reduce the flatness of the surface of the air-conditioning ventilation pipe, and at the same time, the applied sealing glue is prone to cracking over time, which will lead to a decrease in the sealing of the air-conditioning ventilation pipe connection and is not conducive to promotion and use, the present application provides an auxiliary connection structure for the air-conditioning ventilation pipe.

[0006] An auxiliary connection structure for an air-conditioning ventilation pipe provided in the present application adopts the following technical solution: it includes a processed sleeve, a partition is fixedly connected to the center of the inner wall of the processed sleeve, a tubular heating sleeve and a threaded heating rod are fixedly connected to the left side of the partition, and a threaded heating sleeve is fixedly connected to the right side of the partition.

[0007] Preferably, a support roller is fixedly connected to the right side of the partition.

[0008] Preferably, the outer sides of the tubular heating sleeve and the threaded heating sleeve are fixedly covered with a heat insulating sleeve, and both of the heat insulating sleeves are in contact with the inner wall of the processing sleeve.

[0009] Preferably, a plurality of anti-slip hemispheres are fixedly connected to the surface of the processing sleeve, and the plurality of anti-slip hemispheres are arranged in a ring shape and are equidistantly distributed.

[0010] In summary, this application has the following beneficial technical effects:

[0011] 1. By setting a threaded heating rod and a threaded heating sleeve, one end of the ventilation tube is sleeved on the outside of the threaded heating rod. At this time, the tubular heating sleeve cooperates with the threaded heating rod to heat from the inside and outside of the ventilation tube at the same time. After the heated ventilation tube softens, it is manually twisted. The rotated ventilation tube gradually engages with the threaded heating rod and deforms. After the ventilation tube cools down, the inner wall of the ventilation tube can complete the opening of the threaded hole. Then the other end of the ventilation tube is inserted into the inner wall of the threaded heating sleeve and heated and softened. The ventilation tube is manually twisted again to push it into the inside of the threaded heating sleeve. After cooling, the diameter of the port of the current ventilation tube is reduced and the thread teeth are completed on the surface. In this way, different ventilation tubes can be threaded together. This method can not only ensure the flatness of the ventilation tube connection, but also the threaded connection method can ensure the sealing during connection, which is conducive to promotion and use.

[0012] 2. By providing the support roller, when the threaded heating sleeve heats the ventilation pipe to reduce the diameter of the ventilation pipe, the support roller can support the inner wall of the ventilation pipe, thereby preventing the inner wall of the ventilation pipe from being excessively deformed and causing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main cross-sectional structure of an auxiliary connection structure for an air conditioning ventilation pipe according to an embodiment of the present application;

[0014] Figure 2 This is a rear cross-sectional structural diagram of an auxiliary connection structure for an air conditioning ventilation pipe according to an embodiment of the present application;

[0015] Figure 3 This is a schematic diagram of the connection structure of a tubular heating sleeve and a heat insulation sleeve in an auxiliary connection structure of an air conditioning ventilation pipe in an embodiment of the present application.

[0016] Explanation of the accompanying drawings: 1. Processing sleeve; 2. Partition; 3. Tubular heating sleeve; 4. Threaded heating rod; 5. Threaded heating sleeve; 6. Support roller; 7. Insulation sleeve; 8. Anti-slip hemisphere. DETAILED DESCRIPTION

[0017] The following will be combined with the Figure 1-3 The technical solution of the present invention is clearly and completely described. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0018] The present application discloses an auxiliary connection structure for an air conditioning ventilation pipe, referring to Figure 1-3, including a processing sleeve 1, a partition 2 is fixedly connected to the center of the inner wall of the processing sleeve 1, a tubular heating sleeve 3 and a threaded heating rod 4 are fixedly connected to the left side of the partition 2, and a threaded heating sleeve 5 is fixedly connected to the right side of the partition 2; by setting the threaded heating rod 4 and the threaded heating sleeve 5, one end of the ventilation pipe is sleeved on the outside of the threaded heating rod 4, at this time, the tubular heating sleeve 3 cooperates with the threaded heating rod 4 to heat from the inside and outside of the ventilation pipe at the same time, and the ventilation pipe is softened after heating and is manually twisted. After rotation, the ventilation pipe gradually engages with the threaded heating rod 4 and is deformed, and the ventilation pipe is ready for replacement. After the air pipe is cooled, the inner wall of the air pipe can be threaded with a hole, and then the other end of the air pipe is inserted into the inner wall of the threaded heating sleeve 5 and heated and softened. The air pipe is manually twisted again and pushed into the inside of the threaded heating sleeve 5. After cooling, the diameter of the port of the current air pipe is reduced and the thread teeth are completed on the surface. In this way, different air pipes can be threaded together. This method not only ensures the flatness of the air pipe connection, but also ensures the sealing of the connection through threaded connection, which is conducive to promotion and use.

[0019] In the present application, a support roller 6 is fixedly connected to the right side of the partition 2; by setting the support roller 6, when the threaded heating sleeve 5 heats the ventilation pipe to reduce the diameter of the ventilation pipe, the support roller 6 can support the inner wall of the ventilation pipe, thereby avoiding excessive deformation of the inner wall of the ventilation pipe to cause blockage.

[0020] In the present application, the outer sides of the tubular heating sleeve 3 and the threaded heating sleeve 5 are fixedly provided with an insulating sleeve 7, and both insulating sleeves 7 are in contact with the inner wall of the processing sleeve 1; by providing the insulating sleeve 7, the two insulating sleeves 7 cooperate with each other to block the transfer of temperature, thereby preventing workers from getting burned when operating the processing sleeve 1.

[0021] In the present application, a plurality of anti-slip hemispheres 8 are fixedly connected to the surface of the processing sleeve 1, and the plurality of anti-slip hemispheres 8 are arranged equidistantly in a ring shape; by setting the anti-slip hemispheres 8, when the worker manually operates the processing sleeve 1, the plurality of anti-slip hemispheres 8 can increase the friction between the processing sleeve 1 and the worker's hand, thereby avoiding slipping during operation.

[0022] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0023] The implementation principle of the auxiliary connection structure of an air-conditioning ventilation pipe in the embodiment of the present application is as follows: when in use, one end of the ventilation pipe is sleeved on the outside of the threaded heating rod 4. At this time, the tubular heating sleeve 3 cooperates with the threaded heating rod 4 to heat from the inside and outside of the ventilation pipe at the same time. After the ventilation pipe is softened after heating, it is manually twisted. The ventilation pipe after rotation gradually engages with the threaded heating rod 4 and deforms. After the ventilation pipe cools down, the inner wall of the ventilation pipe can complete the opening of the threaded hole, and then the other end of the ventilation pipe is inserted into the inner wall of the threaded heating sleeve 5 and heated and softened. The ventilation pipe is manually twisted again to push it into the inside of the threaded heating sleeve 5. After cooling, the diameter of the port of the current ventilation pipe is reduced and the threaded teeth are completed on the surface, which is beneficial to the ventilation pipe. In this way, different ventilation pipes can be threaded together. This method not only ensures the flatness of the ventilation pipe connection, but also ensures the sealing of the connection through threaded connection, which is conducive to promotion and use. When the threaded heating sleeve 5 heats the ventilation pipe to reduce the diameter of the ventilation pipe, the support roller 6 can support the inner wall of the ventilation pipe, thereby avoiding blockage caused by excessive deformation of the inner wall of the ventilation pipe. The two insulation sleeves 7 cooperate with each other to block the transfer of temperature, thereby avoiding burns when workers operate the processing sleeve 1. When workers manually operate the processing sleeve 1, multiple anti-slip hemispheres 8 can increase the friction between the processing sleeve 1 and the worker's hand, thereby avoiding slipping during operation.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0025] Secondly: The drawings of the disclosed embodiments of the present invention only involve structures related to the disclosed embodiments. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. An auxiliary connection structure for an air conditioning ventilation pipe, comprising a processing sleeve (1), characterized in that: A partition (2) is fixedly connected to the center of the inner wall of the processing sleeve (1), a tubular heating sleeve (3) and a threaded heating rod (4) are fixedly connected to the left side of the partition (2), and a threaded heating sleeve (5) is fixedly connected to the right side of the partition (2).

2. The auxiliary connection structure for air conditioning ventilation pipes according to claim 1, characterized in that: A support roller (6) is fixedly connected to the right side of the partition (2).

3. The auxiliary connection structure for air conditioning ventilation pipes according to claim 1, characterized in that: The outer sides of the tubular heating sleeve (3) and the threaded heating sleeve (5) are both fixedly provided with a heat-insulating sleeve (7), and both of the heat-insulating sleeves (7) are in contact with the inner wall of the processing sleeve (1).

4. The auxiliary connection structure for air conditioning ventilation pipes according to claim 1, characterized in that: A plurality of anti-slip hemispheres (8) are fixedly connected to the surface of the processing sleeve (1), and the plurality of anti-slip hemispheres (8) are arranged in a ring-like shape and at equal intervals.