Tear-resistant air conditioner thermal insulation pipe

Abstract

The utility model discloses a tear-resistant air conditioner thermal insulation pipe. The tear-resistant air conditioner heat preservation pipe comprises a heat preservation inner pipe, the heat preservation inner pipe is sleeved with a reinforcing structure pipe, the reinforcing structure pipe is sleeved with a sunscreen pipe, the sunscreen pipe is provided with an opening in the axial direction, and a connecting piece is arranged on the opening; the reinforced structure pipe comprises a rubber inner layer, a tensile structure net and a flame-retardant layer, and the tensile structure net is woven into a barrel shape and arranged on the rubber inner layer in a sleeving mode. According to the tear-resistant air conditioner heat preservation pipe, the heat preservation inner pipe is sleeved with the reinforcing structural pipe, the tensile structural net and the rubber inner layer are arranged, the tensile and tear-resistant capacity of the heat preservation inner pipe is improved, the heat preservation inner pipe is not prone to being torn or fractured when pulled, the fireproof capacity of the heat preservation inner pipe is improved through the flame-retardant layer, and the service life of the heat preservation inner pipe is prolonged. And the sunscreen tube with the opening design is utilized, so that the reinforcing structure tube is more sunscreen, and the sunscreen tube is convenient and fast to mount.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation pipes, in particular to a tear-resistant thermal insulation pipe for air conditioners. Background Art

[0002] The production of rubber and plastic insulation materials and their widespread application in construction strive to significantly reduce energy consumption, thereby reducing environmental pollution and the greenhouse effect.

[0003] Air conditioning pipes need to be insulated and protected by rubber-plastic insulation pipes. Traditional rubber-plastic insulation pipes have poor tear resistance and can easily cause tears or even breaks in the insulation pipes when pulled. If they are not replaced in time, the heat exchange rate from the crack will be accelerated, reducing the insulation effect of the insulation pipes and thus reducing the working efficiency of the air conditioner.

[0004] Therefore, it is necessary to provide a tear-resistant air conditioning insulation pipe to solve the above technical problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a tear-resistant air-conditioning insulation pipe that is more tear-resistant.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The tear-resistant air-conditioning insulation pipe comprises: an insulation inner pipe, which is a rubber-plastic insulation pipe. A reinforced structural pipe is sleeved on the insulation inner pipe. The reinforced structural pipe has strong tear resistance. A sun-proof pipe is sleeved on the reinforced structural pipe. The surface of the sun-proof pipe is coated with sun-proof paint or other sun-proof coatings. The sun-proof pipe is opened along the axial direction. A connecting piece is provided on the opening. Multiple connecting pieces can be provided. The reinforced structural pipe comprises a rubber inner layer, a tensile structural mesh and a flame-retardant layer. The tensile structural mesh adopts tensile-resistant metal or non-metallic material, is woven into a cylindrical shape and is sleeved on the rubber inner layer. The tensile and tear resistance of the insulation inner pipe is improved by the tensile structural mesh and the rubber inner layer, so that the insulation pipe is not easy to tear or break when pulled.

[0008] Preferably, an opening of the sun protection tube is provided with an integrally formed first connecting portion and a second connecting portion.

[0009] Preferably, the connecting member comprises a clamping strip, which is in an inverted U-shape as a whole, and is clamped with the first connecting part and the second connecting part.

[0010] Preferably, the length of the clip strip should not be set too long, generally between 20-30 cm.

[0011] Preferably, a back plate is installed on the top of the card strip, and the top of the back plate is arc-shaped.

[0012] Preferably, anti-skid teeth are installed on the side of the clamping strip, and the anti-skid teeth adopt an arc-shaped top surface design.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The utility model provides a reinforcing structure tube on the thermal insulation inner tube, and improves the tensile and tearing resistance of the thermal insulation inner tube through the tensile structure net and the rubber inner layer, so that the thermal insulation inner tube is not easy to tear or break when pulled, and improves the fireproof ability of the thermal insulation inner tube by using the flame retardant layer. The sun-proof tube with an open design makes the reinforcing structure tube more sun-proof, and the installation of the sun-proof tube is convenient and quick;

[0015] (2) The utility model provides a first connection part and a second connection part, and inserts a card connector into a card slot to make the first connection part and the second connection part engage with each other, thereby closing the opening of the sun protection tube;

[0016] (3) The utility model provides a connecting piece including a clamping strip, which can be conveniently clamped with the first connecting part and the second connecting part after clamping, so that the connection between the first connecting part and the second connecting part is more stable;

[0017] (4) The utility model can reduce the installation resistance of the card strip by setting the card strip with a length between 20-30 cm, and can make the card strip better avoid the curved part of the pipeline;

[0018] (5) The utility model provides anti-skid teeth on the side of the clip strip, which can not only play an anti-skid role, but also enhance the structural strength of the clip strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of the tear-resistant air-conditioning insulation pipe provided by the utility model;

[0020] Figure 2 for Figure 1 The cross-sectional structure diagram of the tear-resistant air conditioning insulation pipe shown;

[0021] Figure 3 for Figure 2 A magnified view of part A;

[0022] Figure 4 for Figure 1 The schematic diagram of the unfolded structure of the tensile structural net in the tear-resistant air-conditioning insulation pipe shown;

[0023] Figure 5 for Figure 1 A schematic diagram of the structure of the connecting parts in the tear-resistant air-conditioning insulation pipe is shown.

[0024] Among them, the names corresponding to the figure numbers are: 1-insulation inner tube, 2-reinforced structural tube, 3-sun protection tube, 4-connecting piece, 5-rubber inner layer, 6-tensile structural net, 7-flame retardant layer, 8-first connecting part, 9-second connecting part, 10-card strip, 11-card slot, 12-card joint, 13-anti-slip teeth, 14-back plate. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0026] Embodiment 1:

[0027] like Figure 1-5 As shown, the tear-resistant air-conditioning insulation pipe provided by the utility model comprises: an insulation inner pipe 1, the insulation inner pipe 1 is a rubber-plastic insulation pipe, a reinforcing structure pipe 2 is sleeved on the insulation inner pipe 1, the reinforcing structure pipe 2 has a strong tear resistance, a sunscreen pipe 3 is sleeved on the reinforcing structure pipe 2, the surface of the sunscreen pipe 3 is coated with sunscreen paint or other sunscreen coatings, the sunscreen pipe 3 is opened along the axial direction, a connecting piece 4 is provided on the opening, a plurality of connecting pieces 4 can be provided, the reinforcing structure pipe 2 comprises a rubber inner layer 5, a tensile structure net 6 and a flame retardant layer 7, the tensile structure net 6 A tensile-resistant metal or non-metal material is used, woven into a cylindrical sleeve and arranged on the rubber inner layer 5. The tensile-resistant structural net 6 and the rubber inner layer 5 improve the tensile and tearing resistance of the thermal insulation inner tube 1, so that the thermal insulation tube is not easy to tear or break when pulled. The flame retardant layer 7 is arranged on the outer side of the tensile-resistant structural net 6 to play a flame retardant and fireproof role. When in use, the air conditioner outer tube passes through the middle of the thermal insulation inner tube 1, so that the thermal insulation inner tube 1 is sleeved on the air conditioner outer tube, and then the air conditioner outer tube passes through the air conditioner installation hole on the wall. In this process, due to the tensile-resistant structural net 6 and the rubber inner Layer 5 has good tear resistance, so that the thermal insulation inner tube 1 is not easy to tear when the tube is inserted, and the rubber inner layer 5 has good waterproof ability, and it is difficult for external rainwater to pass through the rubber inner layer 5, which plays a waterproof protection role for the inner layer 1 and the air conditioner outer tube. In addition, the flame retardant layer 7 can effectively retard fire, and the fireproof ability of the thermal insulation inner tube 1 itself with added flame retardant materials can effectively prevent the occurrence of outdoor fires. The ignition of indoor items through the thermal insulation tube, after the indoor unit and the outdoor compressor are connected to the two ends of the air conditioner outer tube respectively, the opening of the sun protection tube 3 is axially extended to both sides. Break it apart, move the sunscreen tube 3 from the radial direction of the reinforced structure tube 2 toward the reinforced structure tube 2, and finally put it on the reinforced structure tube 2, and then use the connecting piece 4 to connect the opening of the sunscreen tube 3 to close the opening. The sunscreen tube 3 can play a sunscreen role and prevent the reinforced structure tube 2 from being exposed to strong sunlight, which causes its aging speed to accelerate, thereby extending the service life of the reinforced structure tube 2. At the same time, compared with the method of wrapping sunscreen aluminum foil, the installation method of the sunscreen tube 3 with a side opening is more convenient and quick, and it is more convenient to replace the damaged sunscreen tube 3.

[0028] By arranging a reinforcing structure tube 2 on the thermal insulation inner tube 1, the tensile and tear resistance of the thermal insulation inner tube 1 are improved by using the tensile structure mesh 6 and the rubber inner layer 5, so that the thermal insulation inner tube is not easy to tear or break when being pulled, the flame retardant layer 7 is used to improve the fireproof ability of the thermal insulation inner tube, and the open sun-proof tube 3 is used to make the reinforcing structure tube 2 more sun-proof, and the installation of the sun-proof tube 3 is convenient and quick.

[0029] Embodiment 2:

[0030] like Figure 2-3 As shown, the opening of the sun protection tube 3 is provided with an integrally formed first connecting portion 8 and a second connecting portion 9, and the side where the first connecting portion 8 and the second connecting portion 9 are close to each other is the opening of the sun protection tube 3. The first connecting portion 8 and the second connecting portion 9 are arranged on both sides of the opening, and a card slot 11 is provided on one side of the first connecting portion 8, and a card joint 12 is provided on one side of the second connecting portion 9. The card joint 12 is inserted into the card slot 11 to make the first connecting portion 8 and the second connecting portion 9 card-connected, thereby closing the opening of the sun protection tube 3, pulling the card joint 12 out of the card slot 11, and then pulling the first connecting portion 8 and the second connecting portion 9 to both sides to make the first connecting portion 8 and the second connecting portion 9 move away from each other, so that after the sun protection tube 3 is deformed, its opening is opened, which is convenient for buckling the sun protection tube 3 on the reinforcing structure tube 2.

[0031] By providing the first connecting portion 8 and the second connecting portion 9 , the clamping joint 12 is inserted into the clamping groove 11 , so that the first connecting portion 8 is clamped with the second connecting portion 9 , thereby closing the opening of the sun protection tube 3 .

[0032] Embodiment 3:

[0033] like Figure 3 and Figure 5 As shown, the connecting member 4 includes a clamping strip 10, which is generally in an inverted U-shape with both sides extending inward. After the first connecting part 8 and the second connecting part 9 are engaged, the end face of the clamping strip 10 is aligned with the end face of the first connecting part 8 and the second connecting part 9 after being engaged, and the clamping strip 10 is clamped to the outer side of the first connecting part 8 and the second connecting part 9, so that the first connecting part 8 and the second connecting part 9 cannot be separated, thereby playing the role of connecting the first connecting part 8 and the second connecting part 9.

[0034] By providing the connecting member 4 including the clamping strip 10, it can be conveniently clamped with the first connecting portion 8 and the second connecting portion 9 after clamping, so that the connection between the first connecting portion 8 and the second connecting portion 9 is more stable.

[0035] Embodiment 4:

[0036] like Figure 3 and Figure 5As shown, since the clamping strip 10 is relatively rigid and not easy to bend and deform, the length of the clamping strip 10 should not be set too long, generally between 20-30 cm. The resistance of a single clamping strip 10 installed on the first connecting part 8 and the second connecting part 9 when moving will not be too large, and the multiple clamping strips 10 arranged separately can be installed away from the curved parts of the pipeline, that is, the clamping strip 10 is not installed at the curved parts.

[0037] By setting the length of the clamping strip 10 to be between 20-30 cm, the installation resistance of the clamping strip 10 can be reduced, and the clamping strip 10 can be better avoided from the curved part of the pipeline.

[0038] Embodiment 5:

[0039] like Figure 3 and Figure 5 As shown, a back plate 14 is installed on the top of the card strip 10, and the top of the back plate 14 is arc-shaped. The back plate 14 strengthens the top thickness of the card strip 10, thereby strengthening the top structural strength of the card strip 10, and the arc-shaped back plate 14 is not easy to hurt the hand.

[0040] By providing a top mounting back plate 14 on the card strip 10 , the structural strength of the card strip 10 can be enhanced and the anti-deformation capability of the card strip 10 can be improved.

[0041] Embodiment 6:

[0042] like Figure 3 and Figure 5 As shown, anti-slip teeth 13 are installed on the side of the card strip 10, and the anti-slip teeth 13 adopt an arc-shaped top surface design. When the user pinches the two sides of the card strip 10 to move the card strip 10 along the first connecting part 8 and the second connecting part 9, the anti-slip teeth 13 play an anti-slip role. In addition, the anti-slip teeth 13 thicken the side thickness of the card strip 10, thereby strengthening the side structural strength of the card strip 10.

[0043] By installing the anti-skid teeth 13 on the side of the clamping strip 10 , it can not only play an anti-skid role, but also enhance the structural strength of the clamping strip 10 .

[0044] Working principle: when in use, the outer tube of the air conditioner is passed through the middle of the heat-insulating inner tube 1, so that the heat-insulating inner tube 1 is put on the outer tube of the air conditioner, and then the outer tube of the air conditioner is passed through the air conditioner installation hole on the wall. In this process, since the tensile structure net 6 and the rubber inner layer 5 have good tear resistance, the heat-insulating inner tube 1 is not easy to tear when the tube is inserted, and the rubber inner layer 5 has good waterproof ability, it is difficult for external rainwater to pass through the rubber inner layer 5, which plays a waterproof protection role for the inner layer 1 and the outer tube of the air conditioner. In addition, the flame retardant layer 7 can effectively flame retardant, and the fireproof ability of the heat-insulating inner tube 1 with added flame retardant material can effectively prevent the fire from being introduced through the heat-insulating pipe when an outdoor fire occurs. The items in the combustion room are connected to the indoor unit and the outdoor compressor at both ends of the air-conditioning outer pipe respectively, and the opening of the sun-proof tube 3 is opened to both sides along the axial direction, and the sun-proof tube 3 is moved from the radial direction of the reinforced structure tube 2 to the reinforced structure tube 2, and finally put on the reinforced structure tube 2, and then the opening of the sun-proof tube 3 is connected with the connecting piece 4 to close the opening. The sun-proof tube 3 can play a sun-proof role and prevent the reinforced structure tube 2 from being subjected to strong sunlight, which causes its aging speed to accelerate, thereby extending the service life of the reinforced structure tube 2. At the same time, compared with the method of wrapping sun-proof aluminum foil, the installation method of the sun-proof tube 3 with a side opening is more convenient and quick.

Claims

1. A tear-resistant air conditioning insulation pipe, characterized in that: include: A heat-insulating inner tube (1), wherein a reinforcing structure tube (2) is sleeved on the heat-insulating inner tube (1), wherein a sun-proof tube (3) is sleeved on the reinforcing structure tube (2), wherein the sun-proof tube (3) is provided with an opening along the axial direction, and wherein a connecting piece (4) is provided on the opening; The reinforced structural tube (2) comprises a rubber inner layer (5), a tensile structural mesh (6) and a flame retardant layer (7); the tensile structural mesh (6) is woven into a cylindrical shape and sleeved on the rubber inner layer (5).

2. The tear-resistant air conditioning insulation pipe according to claim 1, characterized in that: A first connecting portion (8) and a second connecting portion (9) are provided on both sides of the opening.

3. The tear-resistant air conditioning insulation pipe according to claim 2, characterized in that: The connecting member (4) comprises a clamping strip (10), the clamping strip (10) is in an inverted U shape, and the clamping strip (10) is clamped with the first connecting portion (8) and the second connecting portion (9).

4. The tear-resistant air conditioning insulation pipe according to claim 3, characterized in that: The length of the clip strip (10) is between 20 and 30 cm.

5. The tear-resistant air-conditioning insulation pipe according to claim 3, characterized in that: A back plate (14) is installed on the top of the clamping strip (10), and the top of the back plate (14) is arc-shaped.

6. The tear-resistant air-conditioning thermal insulation pipe according to claim 3, characterized in that: Anti-slip teeth (13) are installed on the side of the clamping strip (10).

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