Cryogenic pipeline insulation structure

Abstract

The present utility model relates to the technical field of pipeline insulation. Disclosed is a cryogenic pipeline insulation structure, comprising an insulation layer, wherein a protective layer is fixedly connected to one side of the insulation layer, a sealing layer is fixedly connected to one side of the protective layer, a wire storage block is fixedly connected to one end of a side surface of the sealing layer, a connecting strap is arranged inside the wire storage block, a loop side of a hook-and-loop fastener is fixedly connected to the bottom of the connecting strap, a connecting block is fixedly connected to the other end of the side surface of the sealing layer, and a hook side of the hook-and-loop fastener is connected to the top of the connecting strap. In the cryogenic pipeline insulation structure, the insulation layer made of polyurethane can provide thermal insulation around the cryogenic pipeline, has good resilience and thermal insulation properties, and can be better installed onto the cryogenic pipeline to closely fit the surface thereof; moreover, the protective layer can further improve the thermal insulation efficiency while protecting the insulation layer; besides, the hook‑and‑loop fastener provided on the surface of the sealing layer and a protective shell sleeved outside the sealing layer further facilitate installation of the insulation structure.

Description

Low-temperature pipeline heat preservation structure TECHNICAL FIELD

[0001] The utility model belongs to pipeline heat preservation technical field, concretely relates to a low-temperature pipeline heat preservation structure. BACKGROUND

[0002] Pipeline is connected with the device for conveying gas, liquid or fluid with solid particles by pipe, pipe coupling and valve, generally, fluid is pressurized from high pressure of pipeline to low pressure by blower, compressor, pump and boiler etc., can also utilize fluid's pressure or gravity to transport, and the purpose of pipeline is very extensive, mainly used in water supply, drainage, heating, coal gas supply, long-distance transportation of oil and natural gas, irrigation, water conservancy project and various industrial devices.

[0003] The inside of low-temperature pipeline mostly bears low-temperature liquid, and the liquid needs certain heat preservation structure to avoid temperature volatilization and diffusion in the course of circulation and transportation in low-temperature pipeline, therefore, we provide a low-temperature pipeline heat preservation structure. UTILITY MODEL CONTENT

[0004] The utility model discloses a low-temperature pipeline heat preservation structure to solve the problem in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a low-temperature pipeline heat preservation structure, including the heat preservation layer, one side of the heat preservation layer is fixedly connected with the protective layer, one side of the protective layer is fixedly connected with the sealing layer, one end of the sealing layer side surface is fixedly connected with the wire storage block, the inside of the wire storage block is provided with the connecting band, the bottom of the connecting band is fixedly connected with the magic tape female face, the other end of the sealing layer side surface is fixedly connected with the connecting block, and the top of the connecting band is connected with the magic tape male face.

[0006] As a preferred implementation form, the side surface of the sealing layer is sleeved with a protective shell, the inner wall of the protective shell is provided with an arc-shaped groove, the inside of the arc-shaped groove is fixedly connected with a supporting block, and the protective shell is made of flexible plastic.

[0007] As a preferred implementation form, the inside of the connecting block is provided with a hollow groove, and the hollow groove can be penetrated by the connecting band.

[0008] As a preferred implementation form, the heat preservation layer is made of polyurethane, and the heat preservation layer and the protective layer are fixedly bonded through gel, the heat preservation layer is made of polyurethane, can heat insulation around the low-temperature pipeline, and has good elastic force and heat insulation, can be better installed on the low-temperature pipeline and closely combined with the surface.

[0009] As a preferred embodiment, the protective layer is made of polyether polyol, and the protective layer adhered to the thermal insulation layer is made of polyether polyol, which can further improve the thermal insulation efficiency while protecting the thermal insulation layer.

[0010] As a preferred embodiment, the sealing layer is made of resin cloth, and the connecting belt is made of nylon cloth.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a thermal insulation structure of low temperature pipeline, which comprises a thermal insulation layer made of polyurethane, a protective layer adhered to the thermal insulation layer, a sealing layer and a protective shell sleeved outside the sealing layer. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a three-dimensional structure schematic diagram of the utility model;

[0014] Fig. 2 is a structure split schematic diagram of the utility model;

[0015] Fig. 3 is a structure split schematic diagram of the utility model.

[0016] Fig. 1 is a three-dimensional structure schematic diagram of the utility model; DETAILED DESCRIPTION

[0017] The utility model will be further described below in combination with examples.

[0018] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the range required to be protected by the utility model.

[0019] Please refer to Figures 1-3, the utility model provides a low temperature pipeline heat preservation structure, including heat preservation layer 1, one side of heat preservation layer 1 is fixedly connected with protective layer 2, one side of protective layer 2 is fixedly connected with sealing layer 3, one end of the side surface of sealing layer 3 is fixedly connected with line storage block 4, the inside of line storage block 4 is provided with connecting band 5, the bottom of connecting band 5 is fixedly connected with magic tape female face 6, the other end of the side surface of sealing layer 3 is fixedly connected with connecting block 7, the top of connecting band 5 is connected with magic tape male face 8.

[0020] Specifically, as shown in Figures 1, 2 and 3, the side surface of the sealing layer 3 is sleeved with a protective shell 9, the inner wall of the protective shell 9 is provided with an arc-shaped groove 10, and the arc-shaped groove 10 is fixedly connected with a supporting block 11 inside. The protective shell 9 is made of flexible plastic.

[0021] Specifically, as shown in Figures 1, 2 and 3, the inside of the connecting block 7 is provided with a hollow groove, and the connecting band 5 can penetrate through the hollow groove.

[0022] Specifically, as shown in Figures 1, 2 and 3, the heat preservation layer 1 is made of polyurethane, and the heat preservation layer 1 is fixedly bonded to the protective layer 2 by gel.

[0023] Specifically, as shown in Figures 1, 2 and 3, the protective layer 2 is made of polyether polyol, and the protective layer 2 is fixedly bonded to the sealing layer 3 by gel.

[0024] Specifically, as shown in Figures 1, 2 and 3, the sealing layer 3 is made of resin cloth, and the connecting band 5 is made of nylon cloth.

[0025] The working principle and use process of the utility model are as follows: the staff can first tightly wrap the heat preservation layer 1 around the low temperature pipeline, the heat preservation layer 1 made of polyurethane has good resilience and heat insulation capacity, and can be tightly attached around the low temperature pipeline, one side of the heat preservation layer 1 is fixedly bonded to the protective layer 2 by gel, the protective layer 2 is made of polyether polyol and has good toughness and heat insulation, which not only protects the heat preservation layer 1 and the low temperature pipeline, but also further improves the heat preservation efficiency, and one side of the protective layer 2 is fixedly bonded to the sealing layer 3 by gel, the sealing layer 3 can not only seal and insulate the surface of the sealing layer 3, but also has the connecting block 7 installed on the side surface, the staff can pull out the connecting band 5 from the line storage block 4 and penetrate through the connecting block 7, and then stick the magic tape male face 8 arranged on the top of the connecting band 5 to the magic tape female face 6 arranged on the back surface, which greatly increases the flexibility and adjustability of the heat preservation structure installation, in addition, the staff can sleeve the protective shell 9 on the side surface of the sealing layer 3, the protective shell 9 is made of flexible plastic and has the arc-shaped groove 10 arranged inside, and the supporting block 11 is arranged in the arc-shaped groove 10, which can prevent the protective shell 9 from deforming under the extrusion of the supporting block 11, and the arc-shaped groove 10 makes the protective shell 9 easier to take.

[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A cryogenic pipe insulation structure comprising an insulation layer (1), characterized in that: One side of the heat preservation layer (1) is fixedly connected with a protective layer (2), one side of the protective layer (2) is fixedly connected with a sealing layer (3), one end of the side surface of the sealing layer (3) is fixedly connected with a wire storage block (4), the inside of the wire storage block (4) is provided with a connecting belt (5), the bottom of the connecting belt (5) is fixedly connected with a magic tape female face (6), the other end of the side surface of the sealing layer (3) is fixedly connected with a connecting block (7), the top of the connecting belt (5) is connected with a magic tape male face (8).

2. A cryogenic pipe insulation structure according to claim 1, wherein: The side surface of the sealing layer (3) is sleeved with a protective shell (9), the inner wall of the protective shell (9) is provided with an arc-shaped groove (10), the inside of the arc-shaped groove (10) is fixedly connected with a supporting block (11), the protective shell (9) is made of flexible plastic.

3. A cryogenic pipe insulation structure according to claim 2, wherein: The inside of the connecting block (7) is provided with a hollow groove, and the connecting belt (5) can penetrate through.

4. A cryogenic pipe insulation structure according to claim 3, wherein: The heat preservation layer (1) is made of polyurethane, and the heat preservation layer (1) and the protective layer (2) are fixedly bonded by gel.

5. A cryogenic pipe insulation structure according to claim 4, wherein: The protective layer (2) is made of polyether polyol, and the protective layer (2) and the sealing layer (3) are fixedly bonded by gel.

6. A cryogenic pipe insulation structure according to claim 5, wherein: The sealing layer (3) is made of resin cloth, and the connecting belt (5) is made of nylon cloth.

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