Connecting device for assembling industrial air conditioner pipeline
By designing a connection device suitable for air conditioning ducts, the problems of existing devices being unable to adjust duct size and having insufficient sealing were solved, achieving stable connection and reducing media leakage, thereby improving construction efficiency and system safety.
Patent Information
- Application Number
- CN202520845396.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Existing air conditioning pipe connection devices have a simple structure, are easy to detach, and cannot adjust pipe size, resulting in insufficient sealing and media leakage, increasing construction difficulty and cost.
A connecting device including a connecting body, an adjusting mechanism, and a sealing airbag is designed. Different sized pipelines are fixed by adjusting screws and threaded connections, and the sealing airbag ensures sealing performance. Impurities are filtered by combining a filter tank and a filter plate.
It enables stable connection of pipes of different sizes, reduces the risk of media leakage, improves the operational stability and safety of the air conditioning system, and reduces construction time and cost.
Smart Images

Figure CN223909025U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to air conditioning pipeline assembly technical field, specifically related to a connecting device for industrial air conditioning pipeline assembly. BACKGROUND
[0002] At present, air conditioning system has obtained the universal application, in the industrial air conditioning system, the connecting device of pipeline is one of the key components of ensuring the normal operation of system. Industrial air conditioning pipeline is usually used for conveying refrigerant, air or other medium, and the reliability of its connecting device directly influences the sealing property, stability and service life of system;When the existing air conditioning pipeline is assembled, each section needs to be connected, and the existing construction mode is mostly direct welding. Since welding construction not only has high cost, but also has certain risk, meanwhile, the operator needs to have skilled working skills and rely on manual experience greatly.
[0003] The connecting device for pipeline assembly has simple structure, is easy to fall off, and cannot be adjusted according to the size of connecting pipeline, so that the pipeline is prone to falling off in the use process, which influences the normal operation of system;And after connection, the sealing property is insufficient, medium leakage is easy to cause, construction difficulty and cost are increased. CONTENT OF THE NEW UTILITY MODEL
[0004] The utility model aims at providing a connecting device for industrial air conditioning pipeline assembly, which can adapt to pipelines of different sizes, ensure the close assembly and connection of pipelines of different sizes, ensure the sealing performance after assembly through the setting of air bag, reduce the risk of medium leakage, and is simple and quick to install, so that construction time and cost can be effectively reduced.
[0005] The technical scheme adopted by the utility model is as follows:
[0006] A connecting device for industrial air conditioning pipeline assembly, comprising a connecting body, a connecting groove is formed in the inside of the connecting body, adjusting grooves are formed at both ends of the connecting groove, and the connecting groove and the adjusting grooves are communicated;
[0007] An adjusting mechanism, the connecting pipe is fixedly connected with both ends of the connecting groove respectively, the connecting plate is fixedly connected with the outside of the connecting pipe, one end of the sealing air bag is fixedly connected with the connecting plate, the other end of the sealing air bag is fixedly connected with one end of the adjusting plate, the adjusting plate is slidingly connected with the outside of the connecting pipe, and the other end of the adjusting plate is rotatably connected with the adjusting ring, and the adjusting ring is rotatably connected with the outside of the connecting pipe;
[0008] The adjusting mechanism further comprises a plurality of fixing plates, the plurality of fixing plates are arranged in an array outside the connecting pipe, one end of the plurality of fixing plates is in sliding connection with the adjusting groove, a plurality of adjusting screws are in rotational connection between the plurality of fixing plates and the connecting body, and the plurality of adjusting screws are in threaded connection with the connecting body.
[0009] Further, a limiting strip is fixed outside the connecting pipe, and a threaded section is formed in an end of the connecting pipe away from the connecting groove.
[0010] Further, a limiting groove is formed in the interior of the adjusting plate, the limiting groove is in sliding connection with the limiting strip, and a sealing ring is assembled between the adjusting plate and the connecting pipe.
[0011] Further, one end of the connecting plate away from the sealing air bag is fixedly connected with one end of an inflation pipe, the other end of the inflation pipe penetrates through the adjusting groove, extends outside the connecting body and is fixedly connected with a control valve.
[0012] Further, the adjusting ring is in threaded connection with the threaded section.
[0013] Further, the material of the sealing air bag is silicone rubber.
[0014] Further, a filter groove is formed in the interior of the connecting groove, and a filter plate is detachably connected in the interior of the filter groove.
[0015] The technical effects achieved by the utility model are as follows:
[0016] The connecting device for industrial air conditioner pipeline assembly of the utility model can fix pipelines of different sizes with the connecting body through the arrangement of the fixing plate, ensures the assembly of pipelines of different diameters, improves the versatility of the device, solves the problem of installation failure caused by the mismatch of pipeline sizes, ensures the sealing performance between the pipeline and the connecting pipe through the arrangement of the sealing air bag, effectively reduces the risk of medium leakage, and ensures the stability and safety of the operation of the air conditioning system.
[0017] The connecting device for industrial air conditioner pipeline assembly of the utility model can effectively filter impurities in the pipeline, can protect the pipeline and prolong the service life, and can reduce the maintenance cost; at the same time, the filter plate is detachable, which is convenient for regular cleaning and replacement, ensures the persistence and stability of the filtering effect; at the same time, the pipeline and the connecting body adopt a simple and convenient screw fixing mode, which not only reduces the construction time, but also reduces the construction cost and improves the overall efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a whole structure schematic view of the utility model;
[0019] Figure 2 is a partial sectional view of the utility model overall structure;
[0020] Figure 3 is a partial sectional view of the utility model Figure 2 is a partial enlarged schematic view of A in the utility model;
[0021] Figure 4 is a partial structural explosion schematic view of the utility model.
[0022] In the drawings, the component list represented by each reference numeral is as follows:
[0023] 10, connecting body; 11, connecting groove; 12, adjusting groove; 20, adjusting mechanism; 21, connecting pipe; 211, limiting strip; 212, threaded section; 22, connecting plate; 23, sealing air bag; 24, adjusting plate; 241, limiting groove; 25, adjusting ring; 26, fixed plate; 261, adjusting screw; 27, inflation pipe. DETAILED DESCRIPTION
[0024] In order to make the purpose and advantages of the utility model more clear and apparent, the utility model is specifically described below in conjunction with embodiments. It should be understood that the following text is merely used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope specifically requested by the utility model.
[0025] As Figures 1 to 4 indicated in the description, a connecting device for industrial air conditioner pipeline assembly, comprising a connecting body 10, the inside of the connecting body 10 is provided with a connecting groove 11, both ends of the connecting groove 11 are provided with adjusting grooves 12, and the connecting groove 11 is in communication with the adjusting grooves 12;
[0026] An adjusting mechanism 20, the adjusting mechanism 20 comprises a connecting pipe 21, the connecting pipe 21 is fixedly connected with both ends of the connecting groove 11 respectively, and the outer side of the connecting pipe 21 is fixedly provided with a connecting plate 22, one end of the connecting plate 22 is fixedly connected with a sealing air bag 23, the other end of the sealing air bag 23 is fixedly connected with one end of an adjusting plate 24, the adjusting plate 24 is slidingly connected with the outer side of the connecting pipe 21, and the other end of the adjusting plate 24 is rotatably connected with an adjusting ring 25, and the adjusting ring 25 is rotatably connected with the outer side of the connecting pipe 21.
[0027] Among them, the adjusting mechanism 20 further comprises a plurality of fixed plates 26, the plurality of fixed plates 26 are arrayed along the outer side of the connecting pipe 21, one end of the plurality of fixed plates 26 is slidingly connected with the adjusting groove 12, a plurality of adjusting screws 261 are rotatably connected between the plurality of fixed plates 26 and the connecting body 10, and the plurality of adjusting screws 261 are threadedly connected with the connecting body 10 respectively.
[0028] In the embodiment, it should be pointed out that the pipeline and the connecting body 10 are connected by dynamic sealing, which can effectively ensure the airtightness of the connecting body 10 in use, which is a conventional technical means and will not be described in detail here; when the pipeline needs to be assembled and matched, the pipeline is sleeved outside the connecting pipe 21, and the outer side of the pipeline is fixed by extrusion by the fixed plate 26 driven by the adjusting screw 261, which can effectively connect the pipeline and the connecting body 10 and ensure the stability of the pipeline assembly; then, after the pipeline is fixed, the sealing air bag 23 is inflated, the gas is filled in the sealing air bag 23, and the sealing air bag 23 is inflated between the pipeline and the connecting pipe 21, which effectively guarantees the air tightness during the pipeline assembly and ensures that the pipeline can stably transmit gas or medium.
[0029] As shown in Figure 2 , Figure 3 , the outer side of the connecting pipe 21 is fixed with a limiting strip 211, and the end of the connecting pipe 21 away from the connecting groove 11 is provided with a threaded section 212.
[0030] Further, the inner side of the adjusting plate 24 is provided with a limiting groove 241, the limiting groove 241 is in sliding connection with the limiting strip 211, and a sealing ring is assembled between the adjusting plate 24 and the connecting pipe 21; it should be noted that the installation and use of the sealing ring is a conventional technical means and will not be described in detail here.
[0031] In the above embodiment, specifically, through the cooperation of the limiting groove 241 and the limiting strip 211, when the adjusting plate 24 moves outside the connecting pipe 21, it can smoothly drive the sealing air bag 23 to stretch, effectively drive the sealing air bag 23 to extend and contract, and prevent the sealing air bag 23 from being wound and deformed during the diameter adjustment; when the adjusting plate 24 moves, the sealing ring can ensure the sealing performance of the sealing air bag 23 in use, prevent the gas in the sealing air bag 23 from leaking, and ensure the stability of the pipeline assembly and connection.
[0032] As shown in Figure 3 , the end of the connecting plate 22 away from the sealing air bag 23 is fixedly connected with one end of the inflation pipe 27, the other end of the inflation pipe 27 penetrates the adjusting groove 12, extends outside the connecting body 10 and is fixedly connected with the control valve; it should be noted that the control valve is a one-way valve and is detachably connected with the air pump (not shown in the figure), the inflation pipe 27 can effectively inflate the inside of the sealing air bag 23, the sealing air bag 23 is filled between the pipeline and the connecting pipe 21, and the stability of gas and medium transmission is ensured.
[0033] Further, the adjusting ring 25 is in threaded connection with the threaded section 212.
[0034] Further, the material of the sealing air bag 23 is silicone rubber; the sealing air bag 23 can be inflated and deformed under the action of the air pump and the inflation pipe 27, and has a certain elasticity.
[0035] In the embodiment, when the pipe with different inner diameters needs to be connected, the adjusting ring 25 is rotated to act on the threaded segment 212 on the connecting pipe 21, and the adjusting ring 25 drives the adjusting plate 24 rotatingly arranged on the outer side of the connecting pipe 21 to move; since the connecting plate 22 is fixedly connected with the connecting pipe 21, when the adjusting plate 24 moves, the sealing air bag 23 can be effectively driven to extend and contract in cooperation with the connecting plate 22; then the sealing air bag 23 is inflated to fill the space between the pipe and the connecting pipe 21, so that the pipe with different inner diameters can be assembled, the gas transmission leakage can be prevented, the installation is fast, the assembly time is effectively reduced, and the work efficiency is improved.
[0036] Further, the filter groove is arranged in the inner side of the connecting groove 11, and the filter plate is detachably connected in the inner side of the filter groove; the filter plate can effectively filter the impurities in the pipe, and prolong the service life of the pipe.
[0037] The working principle of the utility model is as follows: when the pipe of the air conditioner needs to be assembled, according to the pipe with different inner diameters, the adjusting ring 25 is controlled to drive the sealing air bag 23 to extend and contract through the adjusting plate 24; then the pipe is placed in the inner side of the connecting main body 10 and is sleeved on the outer side of the connecting pipe 21, the adjusting screw 261 is rotated, the adjusting screw 261 is screwed with the connecting main body 10, the fixed plate 26 is driven to extrude the outer side of the pipe, and the pipe is fixed in the inner side of the connecting main body 10; then the sealing air bag 23 is inflated by using the inflation pipe 27, the sealing air bag 23 fills the space between the connecting pipe 21 and the pipe, and the air tightness during the pipe assembly is ensured; the inner diameter of the sealing air bag 23 is controlled, the pipe with different sizes of inner diameters can be assembled, and the work efficiency is effectively improved.
[0038] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, some improvements and decorations can be made without departing from the principle of the utility model, and these improvements and decorations should also be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the field without special description and limitation.
Claims
1. A connecting device for industrial air conditioning piping assembly, characterized by: The utility model provides a kind of connecting device, including connecting body (10), the inside of the connecting body (10) is equipped with connecting groove (11), the both ends of the connecting groove (11) are equipped with adjusting groove (12), and the connecting groove (11) is communicated with the adjusting groove (12); Adjusting mechanism (20), the connecting pipe (21) is fixedly connected with the both ends of the connecting groove (11) respectively, and the outside of the connecting pipe (21) is fixed with connecting plate (22), one end of the connecting plate (22) is fixedly connected with sealing air bag (23), the other end of the sealing air bag (23) is fixedly connected with adjusting plate (24), the adjusting plate (24) is slidably connected with the outside of the connecting pipe (21), and the other end of the adjusting plate (24) is rotatably connected with adjusting ring (25), the adjusting ring (25) is rotatably connected with the outside of the connecting pipe (21); Wherein, the adjusting mechanism (20) further includes a plurality of fixed plates (26), a plurality of the fixed plates (26) are arrayed along the outside of the connecting pipe (21), and one end of a plurality of the fixed plates (26) is slidably connected with the adjusting groove (12), a plurality of the fixed plates (26) and the connecting body (10) are rotatably connected with a plurality of adjusting screws (261), a plurality of the adjusting screws (261) are threadedly connected with the connecting body (10) respectively.
2. A connecting device for industrial air conditioning piping assembly according to claim 1, characterized in that: The outside of the connecting pipe (21) is fixedly connected with limiting strip (211), and the end of the connecting pipe (21) away from the connecting groove (11) is provided with threaded section (212).
3. A connecting device for industrial air conditioning piping assembly according to claim 2, characterized in that: The inside of the adjusting plate (24) is provided with limiting groove (241), the limiting groove (241) is slidably connected with the limiting strip (211), and the adjusting plate (24) and the connecting pipe (21) are assembled with sealing ring.
4. A connecting device for industrial air conditioning piping assembly as claimed in claim 1, wherein: The end of the connecting plate (22) away from the sealing air bag (23) is fixedly connected with one end of inflation pipe (27), the other end of the inflation pipe (27) penetrates the adjusting groove (12), extends outside the connecting body (10) and is fixedly connected with control valve.
5. A connecting device for industrial air conditioning piping assembly as claimed in claim 2 wherein: The adjusting ring (25) is threadedly connected with the threaded section (212).
6. A connecting device for industrial air conditioning piping assembly as claimed in claim 1, wherein: The material of the sealing air bag (23) is silicone rubber.
7. A connecting device for industrial air conditioning piping assembly as claimed in claim 1, wherein: The inside of the connecting groove (11) is provided with filter groove, and the inside of the filter groove is detachably connected with filter plate.