Splicing type foaming rubber thermal insulation pipe

Abstract

The utility model provides a splicing type foaming rubber heat preservation pipe which comprises a pipe body, the pipe body is provided with a first foaming layer, a reinforcing layer and a second foaming layer from inside to outside, the reinforcing layer is fixedly arranged on the outer wall of the first foaming layer, the second foaming layer is fixedly arranged on the outer wall of the reinforcing layer, and the first foaming layer and the second foaming layer are arranged on the outer wall of the reinforcing layer. The first foaming layer and the second foaming layer are each internally provided with a heat stabilizing layer, and the pipe body is further divided into an upper pipe section and a lower pipe section and is formed by splicing the upper pipe section and the lower pipe section. The heat preservation pipeline has the advantages of heat preservation of the pipeline and convenience in installation.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline insulation, in particular to a spliced ​​foam rubber insulation pipe. Background Art

[0002] At present, the insulation process of pipelines is basically to use insulation materials and wrap the insulation materials around the pipelines, and then use fixing clips or binding tapes to fix the insulation materials on the pipelines to ensure that the insulation materials will not loosen or fall off. This kind of fixing method often has a short life in actual use. Because of the bundling and wrapping, the insulation effect of the pipeline to be insulated will be uneven, and the insulation materials are very likely to break during the bundling process, which further affects the insulation effect.

[0003] The existing utility model patent with publication number CN215806872U, entitled "A Foam Rubber Insulation Pipe", can effectively insulate, but requires the entire original pipe to be replaced, or the pipe to be sleeved on the outside of the original pipe, which is troublesome to install and has a high cost. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a spliced ​​foam rubber insulation pipe, which is used to solve the technical problems of the prior art method of poor insulation effect on pipes, short service life and troublesome installation.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A spliced ​​foam rubber insulation pipe comprises a pipe body, wherein the pipe body is provided with a first foam layer, a reinforcement layer and a second foam layer from the inside to the outside, the reinforcement layer is fixed on the outer wall of the first foam layer, the second foam layer is fixed on the outer wall of the reinforcement layer, a heat stabilizing layer is provided in both the first foam layer and the second foam layer, and the pipe body is further divided into an upper pipe section and a lower pipe section and is formed by splicing the upper pipe section and the lower pipe section.

[0007] Working principle:

[0008] The present application is a spliced ​​foam rubber insulation pipe, which is mainly used for installation on water pipes and various pipes that need insulation.

[0009] During installation, just place the lower pipe section at the bottom of the pipe that needs to be insulated, then splice the upper pipe section with the corresponding lower pipe section, and fix the upper pipe section and the lower pipe section. During the installation process, you need to pay attention to make the first foaming layer on the upper pipe section and the lower pipe section fit with the outer wall of the pipe that needs to be insulated. After fixing, it can be done.

[0010] Beneficial effects obtained:

[0011] First, a reinforcement layer is provided, which can effectively increase the overall strength of the pipe body and increase its service life.

[0012] Second, a heat stabilizing layer is provided, which can effectively improve the heat resistance and aging resistance of the foam rubber insulation pipe, and further increase its service life.

[0013] Thirdly, the pipe body is formed by splicing an upper pipe section and a lower pipe section, and the pipe body can be conveniently installed on a pipeline requiring heat preservation through the splicing of the upper pipe section and the lower pipe section. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic cross-sectional view of the overall structure of an embodiment of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of .

[0016] In the above drawings: 1. pipe body; 2. first foaming layer; 3. reinforcement layer; 4. second foaming layer; 5. heat stabilizing layer; 6. upper pipe section; 7. lower pipe section; 8. first protrusion; 9. first fixing groove; 10. second protrusion; 11. second fixing groove; 12. sealant; 13. thermal insulation layer; 14. felt layer; 15. waterproof coating. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Example:

[0019] Reference Figure 1 and Figure 2The present application is a spliced ​​foam rubber insulation pipe, comprising a pipe body 1, wherein the pipe body 1 is provided with a first foam layer 2, a reinforcement layer 3 and a second foam layer 4 from the inside to the outside, wherein the first foam layer 2 and the second foam layer 4 are both foamed silicone rubber, wherein the reinforcement layer 3 is a graphene film, which has ultra-high mechanical strength and thermal properties, and the performance of the foamed silicone rubber layer can be further improved by coating the inside, wherein the reinforcement layer 3 is fixed on the outer wall of the first foam layer 2, wherein the second foam layer 4 is fixed on the outer wall of the reinforcement layer 3, wherein the first foam layer 2 and the second foam layer 4 are both provided with a heat stabilizing layer 5, wherein the heat stabilizing layer 5 is a heat stabilizer, which can be specifically an organic phosphorus heat stabilizer, and is added together when the foamed silicone rubber is produced. A heat insulating layer 13 is respectively provided between the reinforcement layer 3 and the first foam layer 2 and the second foam layer 4, wherein the heat insulating layer 13 is mineral wool or silicate wool, and such a configuration can improve the heat insulating and heat preserving performance of the pipe body 1. A felt layer 14 is provided on the inner wall of the first foaming layer 2. The provided felt can further improve the heat preservation performance of the pipeline. A waterproof coating 15 is provided on the outer wall of the second foaming layer 4. Adding the waterproof coating 15 can effectively improve the waterproofness of the pipe body 1 and increase its service life.

[0020] like Figure 1 As shown, the pipe body 1 is divided into an upper pipe section 6 and a lower pipe section 7 and is formed by splicing the upper pipe section 6 and the lower pipe section 7. The upper pipe section 6 and the lower pipe section 7 are both semicircular. The upper pipe section 6 is provided with a first protrusion 8 and a first fixing groove 9 on both sides of the bottom, and the lower pipe section 7 is provided with a second protrusion 10 and a second fixing groove 11 on both sides of the top. The first protrusion 8 is fixedly installed in the second fixing groove 11, and the second protrusion 10 is fixedly installed in the first fixing groove 9. The first fixing groove 9 and the second fixing groove 11 are both provided with a sealant 12, and the first protrusion 8 and the second fixing groove 11 are connected and fixed by the provided sealant 12, and the second protrusion 10 and the first fixing groove 9 are connected and fixed.

[0021] Working principle:

[0022] During installation, just place the lower pipe section 7 at the bottom of the pipe that needs to be insulated, then splice the upper pipe section 6 with the corresponding lower pipe section 7, and fix the first protrusion 8 in the second fixing groove 11, and the second protrusion 10 in the first fixing groove 9. After fixing, it is ready.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A spliced ​​foam rubber insulation pipe, characterized in that: The invention comprises a pipe body (1), wherein the pipe body (1) is provided with a first foaming layer (2), a reinforcing layer (3) and a second foaming layer (4) from the inside to the outside, wherein the reinforcing layer (3) is fixedly arranged on the outer wall of the first foaming layer (2), and the second foaming layer (4) is fixedly arranged on the outer wall of the reinforcing layer (3), and a heat stabilizing layer (5) is provided inside the first foaming layer (2) and the second foaming layer (4), and the pipe body (1) is further divided into an upper pipe section (6) and a lower pipe section (7), and is formed by splicing the upper pipe section (6) and the lower pipe section (7).

2. The spliced ​​foam rubber insulation pipe according to claim 1, characterized in that: The upper tube section (6) and the lower tube section (7) are both semicircular arc-shaped, and the upper tube section (6) is provided with a first protrusion (8) and a first fixing groove (9) on both sides of the bottom, and the lower tube section (7) is provided with a second protrusion (10) and a second fixing groove (11) on both sides of the top, the first protrusion (8) is fixedly installed in the second fixing groove (11), and the second protrusion (10) is fixedly installed in the first fixing groove (9).

3. The spliced ​​foam rubber insulation pipe according to claim 2, characterized in that: Sealant (12) is provided in both the first fixing groove (9) and the second fixing groove (11).

4. The spliced ​​foam rubber insulation pipe according to claim 1, characterized in that: The first foaming layer (2) and the second foaming layer (4) are both made of foamed silicone rubber.

5. The spliced ​​foam rubber insulation pipe according to claim 1, characterized in that: The reinforcement layer (3) is a graphene film.

6. The spliced ​​foam rubber insulation pipe according to claim 1, characterized in that: A heat insulation layer (13) is provided between the reinforcement layer (3) and the first foaming layer (2) and the second foaming layer (4).

7. The spliced ​​foam rubber insulation pipe according to claim 6, characterized in that: The heat insulation layer (13) is mineral wool or silicate wool.

8. The spliced ​​foam rubber insulation pipe according to claim 1, characterized in that: A felt layer (14) is provided on the inner wall of the first foaming layer (2).

9. The spliced ​​foam rubber insulation pipe according to claim 1, characterized in that: A waterproof coating (15) is provided on the outer wall of the second foaming layer (4).

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