Pipeline assembly and air conditioning unit

Abstract

The utility model belongs to the technical field of air conditioning units, and particularly relates to a pipeline assembly and an air conditioning unit, which comprise a connecting pipe, a capillary tube, a plurality of arc-shaped plates, a plurality of upper clamping plates, a plurality of lower clamping plates, a clamping buffer assembly, a dustproof assembly and a quick release limiting assembly, the connecting pipe is connected with the capillary tube, the same connecting belt is fixedly installed on the outer arc faces of the multiple arc-shaped plates, the clamping and buffering assembly is arranged on the inner arc faces of the multiple arc-shaped plates, and the multiple upper clamping plates and the multiple lower clamping plates are arranged on the clamping and buffering assembly and matched with the connecting pipe and the capillary tube respectively. The clamping device is reasonable in design and compact in structure, can effectively clamp, fix and buffer a connecting pipe and a capillary tube, prevents the connecting pipe and the capillary tube from being damaged due to large impact force, can further limit and fix the connecting pipe and the capillary tube, improves the stability, and improves the working efficiency. And rapid maintenance, replacement and other operations can be conveniently carried out.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning unit technology, and in particular to pipeline components and air conditioning units. Background Technology

[0002] During the operation of an air conditioning unit, the stability of the connection between the connecting pipe and the capillary tube, as well as the ease of installation of the piping components, are crucial. Traditional pipe connection and fixing methods typically involve winding the capillary tube into an elliptical shape and directly binding it with wire. This method requires cutting the tube during later maintenance and then re-tying it after repairs. Furthermore, its reliability is poor because the wire ties can deform and loosen over time due to environmental factors, leading to a decrease in the capillary tube's fixing effect. Additionally, vibrations during the transportation and use of the air conditioning unit can cause the weld points at the connection between the capillary tube and the connecting pipe to break over time.

[0003] To address these issues, this invention provides a piping assembly and an air conditioning unit.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings mentioned in the background art by proposing a pipeline assembly and an air conditioning unit.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a pipeline assembly, including a connecting pipe, a capillary tube, multiple arc plates, multiple upper clamping plates, multiple lower clamping plates, a clamping buffer assembly, a dustproof assembly, and a quick-release limiting assembly;

[0007] The connecting tube is connected to the capillary tube. The same connecting strip is fixedly installed on the outer arc surface of multiple arc plates. The clamping buffer assembly is set on the inner arc surface of multiple arc plates. Multiple upper clamping plates and multiple lower clamping plates are set on the clamping buffer assembly and are adapted to the connecting tube and the capillary tube respectively. The quick-release limiting assembly is set on two arc plates that are symmetrically arranged based on the connecting tube. The dustproof assembly is set on the inner arc surface of multiple arc plates and is adapted to the connecting tube and the capillary tube.

[0008] Preferably, the clamping buffer assembly includes multiple telescopic rods and multiple springs. Telescopic rods are fixedly installed on the inner arc surfaces of multiple arc plates. The ends of the multiple telescopic rods away from the arc plates are respectively fixedly connected to the corresponding upper and lower clamping plates. Multiple springs are fixedly installed on the inner arc surfaces of the arc plates, movably sleeved on the outside of the telescopic rods. The ends of the multiple springs away from the arc plates are respectively fixedly connected to the corresponding upper and lower clamping plates.

[0009] Preferably, the quick-release limiting assembly includes two elastic bands, two sub-Hook and loop fasteners, and two female hook and loop fasteners. Elastic bands are fixedly installed on two of the multiple arc-shaped plates symmetrically arranged around the connecting tube. Sub-Hook and loop fasteners and female hook and loop fasteners are fixedly installed on the front and rear sides of the two elastic bands. The sub-Hook and loop fasteners on the same elastic band are compatible with each other.

[0010] Preferably, the dustproof assembly includes multiple upper blocking plates and multiple lower blocking plates. The upper and lower blocking plates are fixedly installed on the upper and lower sides of the inner arc surface of the multiple arc plates, and the multiple upper blocking plates and multiple lower blocking plates abut against the outer side of the connecting pipe and the outer side of the capillary tube, respectively.

[0011] Preferably, both the upper and lower endplates are made of polyurethane foam.

[0012] Preferably, both the upper and lower clamping plates are curved.

[0013] Preferably, an anti-slip pad is fixedly attached to the inner arc surface of the upper plate.

[0014] Preferably, an anti-slip pad is fixedly attached to the inner arc surface of the lower plate.

[0015] Preferably, the connecting strip is made of polyurethane fiber cloth.

[0016] This utility model also provides an air conditioning unit, including the piping assembly described above.

[0017] The beneficial effects of this utility model are:

[0018] The clamping buffer assembly can effectively clamp and fix connecting pipes and capillary tubes of different diameters. The quick-release limiting assembly facilitates the rapid fixing and disassembly of multiple arc plates, greatly improving the efficiency of assembly and disassembly. It also allows multiple devices to be connected in parallel. The dustproof assembly prevents dust and other debris from affecting the normal operation of the telescopic rod and spring after installation. This utility model has a reasonable structural design, strong practicality, and is easy to promote and use. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1This is a three-dimensional structural diagram of the pipeline assembly and air conditioning unit proposed in this utility model.

[0021] Figure 2 for Figure 1 A structural diagram from another perspective;

[0022] Figure 3 This is a schematic diagram of the structure of the present invention in its unfolded state;

[0023] Figure 4 for Figure 3 A magnified view of a portion of the image.

[0024] In the diagram: 1. Connecting tube; 11. Capillary tube; 2. Arc plate; 201. Upper end plate; 202. Lower end plate; 21. Connecting belt; 3. Elastic belt; 31. Female hook and loop fastener; 32. Female hook and loop fastener; 4. Upper retaining plate; 41. Anti-slip mat one; 5. Lower retaining plate; 51. Anti-slip mat two; 6. Telescopic rod; 61. Spring. Detailed Implementation

[0025] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] Reference Figure 1-4 The piping assembly includes a connecting pipe 1, a capillary tube 11, multiple arc plates 2, multiple upper clamping plates 4, and multiple lower clamping plates 5. The connecting pipe 1 is connected to the capillary tube 11. The same connecting strip 21 is fixedly installed on the outer arc surface of the multiple arc plates 2. The connecting strip 21 is made of polyurethane fiber cloth, which has good tensile strength, UV resistance, and aging resistance. The multiple upper clamping plates 4 and multiple lower clamping plates 5 respectively abut against the outside of the connecting pipe 1 and the capillary tube 11.

[0027] Telescopic rods 6 are fixedly installed on the inner arc surfaces of multiple arc plates 2. The ends of the multiple telescopic rods 6 away from the arc plates 2 are respectively fixedly connected to the corresponding upper clamping plate 4 and lower clamping plate 5. Multiple springs 61 are fixedly installed on the inner arc surfaces of the arc plates 2, which are movably sleeved on the outside of the telescopic rods 6. The ends of the multiple springs 61 away from the arc plates 2 are respectively fixedly connected to the corresponding upper clamping plate 4 and lower clamping plate 5. This allows the upper clamping plate 4 and lower clamping plate 5 to adapt well to the clamping and limiting of connecting pipes 1 and capillary tubes 11 of different diameters. Two of the multiple arc plates 2, which are symmetrically arranged based on the connecting pipe 1 as the center, are fixedly installed on each other. The front and rear sides of the two elastic bands 3 are fixedly installed with male hook and loop fasteners 31 and female hook and loop fasteners 32. The male hook and loop fasteners 31 and female hook and loop fasteners 32 located on the same elastic band 3 are compatible with each other, which facilitates the quick fixing of multiple arc plates 2 and also facilitates quick disassembly, thereby greatly improving the efficiency of assembly and disassembly.

[0028] Upper blocking plates 201 and lower blocking plates 202 are fixedly installed on the upper and lower sides of the inner arc surface of multiple arc plates 2, respectively. The multiple upper blocking plates 201 and multiple lower blocking plates 202 abut against the outer side of the connecting pipe 1 and the outer side of the capillary tube 11, which can prevent dust and other debris from affecting the normal operation of the telescopic rod 6 and the spring 61 after installation. The upper blocking plates 201 and lower blocking plates 202 are made of polyurethane foam, which has good elasticity and flexibility. It can undergo large deformation when subjected to external force and can return to its original shape well after the external force is removed. It can effectively ensure the tightness between the upper blocking plates 201 and lower blocking plates 202 and the connecting pipe 1 and the capillary tube 11, thereby providing an effective dustproof effect.

[0029] In this embodiment, in order to ensure that the upper clamping plate 4 and the lower clamping plate 5 can better abut against the outer surface of the connecting tube 1 and the capillary tube 11, both the upper clamping plate 4 and the lower clamping plate 5 are arranged with arc surfaces.

[0030] In this embodiment, in order to prevent slippage when the upper clamping plate 4 is clamped to the outside of the connecting tube 1, and to prevent relative slippage when the lower clamping plate 5 is clamped to the outside of the capillary tube 11, an anti-slip pad 41 is fixedly attached to the inner arc surface of the upper clamping plate 4, and an anti-slip pad 51 is fixedly attached to the inner arc surface of the lower clamping plate 5.

[0031] This utility model also provides an air conditioning unit, including the aforementioned piping assembly.

[0032] Working principle: In use, first connect the connecting tube 1 to the capillary tube 11. Then, surround the outside of the connecting tube 1 and the capillary tube 11 with multiple arc-shaped plates 2, and have multiple upper clamping plates 4 and multiple lower clamping plates 5 respectively abut against the outside of the connecting tube 1 and the capillary tube 11. Under the action of the telescopic rod 6 and the spring 61, it can accommodate the fixing of connecting tubes 1 and capillary tubes 11 of different diameters, achieving the effect of clamping and limiting. At the same time, through the cooperation of the anti-slip pad 1 41 and anti-slip pad 2 51, it can prevent axial sliding between the connecting tube 1 and the capillary tube 11, thus ensuring that the connection between the capillary tube 11 and the connecting tube 1 is not affected by axial sliding. The influence of axial force ensures the stability of the connection. Then, the two elastic bands 3 are tightened around the outside of the multiple arc plates 2 and fixed by the cooperation of the male Velcro 31 and the female Velcro 32. At the same time, the setting of the male Velcro 31 and the female Velcro 32 also facilitates quick disassembly, which is convenient for later maintenance and other operations. In addition, the upper blocking plate 201 and the lower blocking plate 202 will abut against the outside of the connecting pipe 1 and the capillary tube 11 respectively, which can effectively prevent dust and other debris from affecting the normal operation of the telescopic rod 6 and the spring 61 after installation, thus ensuring the stability and reliability of the entire pipeline assembly and air conditioning unit.

[0033] The piping components and air conditioning unit provided by this utility model have been described in detail above. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A piping assembly, characterized in that, Includes a connecting tube (1), a capillary tube (11), multiple arc plates (2), multiple upper clamping plates (4), multiple lower clamping plates (5), a clamping buffer assembly, a dustproof assembly, and a quick-release limiting assembly; The connecting tube (1) is connected to the capillary tube (11). The same connecting strip (21) is fixedly installed on the outer arc surface of the multiple arc plates (2). The clamping buffer assembly is set on the inner arc surface of the multiple arc plates (2). Multiple upper clamping plates (4) and multiple lower clamping plates (5) are all set on the clamping buffer assembly and are adapted to the connecting tube (1) and the capillary tube (11) respectively. The quick-release limiting assembly is set on two arc plates (2) that are symmetrically arranged based on the connecting tube (1). The dustproof assembly is set on the inner arc surface of the multiple arc plates (2) and is adapted to the connecting tube (1) and the capillary tube (11).

2. The piping assembly according to claim 1, characterized in that: The clamping buffer assembly includes multiple telescopic rods (6) and multiple springs (61). The telescopic rods (6) are fixedly installed on the inner arc surfaces of multiple arc plates (2). The ends of the multiple telescopic rods (6) away from the arc plates (2) are fixedly connected to the corresponding upper clamping plate (4) and lower clamping plate (5) respectively. Multiple springs (61) are fixedly installed on the inner arc surfaces of the arc plates (2) and are movably sleeved on the outside of the telescopic rods (6). The ends of the multiple springs (61) away from the arc plates (2) are fixedly connected to the corresponding upper clamping plate (4) and lower clamping plate (5) respectively.

3. The piping assembly according to claim 1, characterized in that: The quick-release limiting assembly includes two elastic bands (3), two sub-Hook and loop fasteners (31) and two female hook and loop fasteners (32). Two of the multiple arc-shaped plates (2) symmetrically arranged around the connecting tube (1) are fixedly mounted with elastic bands (3). Sub-Hook and loop fasteners (31) and female hook and loop fasteners (32) are fixedly mounted on the front and rear sides of the two elastic bands (3). The sub-Hook and loop fasteners (31) and female hook and loop fasteners (32) located on the same elastic band (3) are compatible with each other.

4. The piping assembly according to claim 1, characterized in that: The dustproof assembly includes multiple upper blocking plates (201) and multiple lower blocking plates (202). The upper blocking plates (201) and lower blocking plates (202) are fixedly installed on the upper and lower sides of the inner arc surface of multiple arc plates (2). The multiple upper blocking plates (201) and multiple lower blocking plates (202) abut against the outer side of the connecting pipe (1) and the outer side of the capillary tube (11).

5. The piping assembly according to claim 4, characterized in that: Both the upper endplate (201) and the lower endplate (202) are made of polyurethane foam.

6. The piping assembly according to claim 1, characterized in that: Both the upper card plate (4) and the lower card plate (5) are curved.

7. The piping assembly according to claim 1, characterized in that: An anti-slip pad (41) is fixedly pasted on the inner arc surface of the upper plate (4).

8. The piping assembly according to claim 1, characterized in that: Anti-slip pad 2 (51) is fixedly pasted on the inner arc surface of the lower plate (5).

9. The piping assembly according to claim 1, characterized in that: The connecting strip (21) is made of polyurethane fiber cloth.

10. An air conditioning unit, characterized in that, The piping assembly includes any one of claims 1 to 9.

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