Thermal insulation pipeline capable of preventing heat loss

By setting up a steel pipe layer and a engaging structure on the insulation pipe and connecting the flange and a engaging nut, the problem of loose connections of traditional insulation pipes is solved, and the installation stability and use efficiency of the pipe are improved.

CN222772833UActive Publication Date: 2025-04-18BEIJING HAOZERUIXIN ENERGY SAVING EQUIP CO LTD
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Patent Information

Application Number
CN202421694498.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-04-18
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

Traditional insulation pipes are prone to loose connections during use, resulting in loss or leakage of heating, which is difficult to meet actual use needs.

Method used

A heat-proof and heat-loss insulation pipe is designed. By setting a steel pipe layer on the inner wall of the installation pipe, and evenly setting a clamping block and clamping groove on the outer wall of the steel pipe layer and the inner wall of the installation pipe, forming a clamping structure. In addition, a flange and a nut are connected, and a engaging structure is formed by a convex nut and a concave nut to enhance the stability of the connection.

Benefits of technology

It effectively prevents the pipe connections from being loose, improves the installation stability of the insulation pipe, facilitates disassembly and assembly, reduces the risk of heating loss and leakage, and meets actual use needs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222772833U_ABST
    Figure CN222772833U_ABST
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Abstract

The utility model relates to the technical field of heat preservation pipelines, and provides a heat loss prevention heat preservation pipeline which comprises a mounting pipe and a steel pipe layer. A steel pipe layer is arranged on the inner wall of the mounting pipe, and a protective structure is arranged on the outer side of the mounting pipe; clamping blocks are evenly arranged on the outer wall of the steel pipe layer, clamping grooves are evenly formed in the inner side wall of the mounting pipe, and a mounting structure is arranged on one side of the mounting pipe. The installation structure is arranged, the heat preservation pipeline is fixedly connected through the flange plate, meanwhile, the installation mode of the nut is improved, the convex nut and the concave nut are arranged on the outer wall of the fixing bolt, and the convex part of the convex nut is arranged in the concave nut, so that the heat preservation pipeline is fixed through the flange plate. Therefore, the effect of inserting a wedge into a nut is achieved, the anti-loosening effect is achieved, operation and use are convenient during installation, and the purposes of improving the installation stability of the heat preservation pipeline and facilitating disassembly and assembly are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat-insulating pipes, in particular to heat-loss-proof heat-insulating pipes. Background Art

[0002] With the development of the times, in the face of extreme cold weather such as winter, heating is often used for heating to meet the actual needs of users. In the heating process, the use of pipes is inevitable, and traditional pipes will cause heat loss during transportation, making it difficult to achieve the purpose of transporting heating. Therefore, heat preservation pipes are used to transport heating, making it easy to use and meet the actual needs of users.

[0003] However, traditional insulated pipes require multiple sections of pipes to be bottled during use, which may lead to loose connections during long-term use, resulting in heat loss or even leakage, which has certain limitations in actual use. Utility Model Content

[0004] The utility model aims to provide a heat-insulating pipeline for preventing heat loss, so as to solve the defect that the existing heat-insulating pipeline may be loosely installed.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a heat loss-preventing heat-insulating pipeline, comprising a mounting pipe and a steel pipe layer;

[0006] A steel pipe layer is arranged on the inner wall of the installation pipe, and a protective structure is arranged on the outer side of the installation pipe;

[0007] The outer wall of the steel pipe layer is evenly provided with clamping blocks, the inner wall of the installation pipe is evenly provided with clamping grooves, and one side of the installation pipe is provided with a mounting structure;

[0008] The mounting structure includes a No. 1 flange, a No. 2 flange, reserved holes, fixing bolts, convex nuts and concave nuts. The No. 1 flange is arranged on one side of the mounting tube, and the No. 2 flange is arranged on one side of the No. 1 flange. Reserved holes are evenly opened on the outer walls of the No. 1 flange and the No. 2 flange, and fixing bolts are arranged inside the reserved holes. Concave nuts are arranged on the outer walls of the fixing bolts, and concave nuts are arranged on one side of the convex nuts on the outer wall of the fixing bolts.

[0009] Preferably, the protective structure comprises a thermal insulation layer, an adhesive layer and a wear-resistant layer, the thermal insulation layer is arranged on the outer wall of the mounting tube, the outer side of the thermal insulation layer is provided with an adhesive layer, and the outer side of the adhesive layer is provided with a wear-resistant layer.

[0010] Preferably, the thermal insulation layer is a polyurethane layer, and the adhesive layer is a hot melt adhesive layer.

[0011] Preferably, the clamping blocks are distributed at equal intervals on the outer wall of the steel pipe layer, and the clamping grooves are distributed at equal intervals on the inner wall of the mounting pipe.

[0012] Preferably, the clamping blocks are all arranged inside the clamping grooves, and the steel pipe layer and the clamping groove form a clamping structure through the clamping blocks.

[0013] Preferably, the reserved holes are distributed at equal intervals on the outer walls of the No. 1 flange and the No. 2 flange, and the fixing bolts are threadedly connected with both the convex nut and the concave nut.

[0014] Preferably, one side of the convex nut is arranged inside the convex nut, and the convex nut forms a snap-fit ​​structure with the concave nut.

[0015] The heat loss-proof heat-insulating pipeline provided by the utility model has the following advantages:

[0016] By providing an installation structure, the thermal insulation pipe is fixedly connected by the flange, and the installation form of the nut is improved. By providing two groups of nuts, a convex nut and a concave nut, on the outer wall of the fixing bolt, and placing the convex part of the convex nut inside the concave nut, an effect like inserting a wedge into the nut is achieved, thereby achieving an anti-loosening effect and facilitating operation during installation, thereby achieving the purpose of increasing the installation stability of the thermal insulation pipe and facilitating disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0018] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the front view three-dimensional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] Explanation of the reference numerals in the figure: 1. Installation pipe; 2. Steel pipe layer; 3. Protection structure; 301. Insulation layer; 302. Adhesive layer; 303. Wear-resistant layer; 4. Snap-in block; 5. Snap-in groove; 6. Installation structure; 601. Flange No. 1; 602. Flange No. 2; 603. Reserved hole; 604. Fixing bolt; 605. Convex nut; 606. Concave nut. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 The utility model provides a heat-insulating pipeline for preventing heat loss, which includes a mounting pipe 1 and a steel pipe layer 2.

[0025] Reference Figure 1 and Figure 2 As shown, a steel pipe layer 2 is arranged on the inner wall of the mounting pipe 1, and a protective structure 3 is arranged on the outer side of the mounting pipe 1. The protective structure 3 includes a thermal insulation layer 301, an adhesive layer 302 and a wear-resistant layer 303. The thermal insulation layer 301 is arranged on the outer wall of the mounting pipe 1, an adhesive layer 302 is arranged on the outer side of the thermal insulation layer 301, and a wear-resistant layer 303 is arranged on the outer side of the adhesive layer 302. The thermal insulation layer 301 is a polyurethane layer, and the adhesive layer 302 is a hot melt adhesive layer.

[0026] In order to meet the heating needs of users in cold winter weather, the use of heating pipes is inevitable. However, traditional heating pipes may experience heat loss during the transmission process, resulting in insufficient heating efficiency and difficulty in meeting actual use needs. Therefore, a protective structure 3 is provided, and the pipe is insulated by an insulation layer 301 to reduce heat loss during transmission, and a wear-resistant layer 303 is provided on its outermost side, thereby effectively preventing wear on the pipe body during use, thereby helping to increase the service life of the pipe and reduce the cost of use.

[0027] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the outer wall of the steel pipe layer 2 is evenly provided with clamping blocks 4, and the inner wall of the mounting tube 1 is evenly provided with clamping grooves 5. The clamping blocks 4 are evenly distributed on the outer wall of the steel pipe layer 2, and the clamping grooves 5 are evenly distributed on the inner wall of the mounting tube 1. The clamping blocks 4 are all arranged inside the clamping grooves 5. The steel pipe layer 2 and the clamping grooves 5 form a clamping structure through the clamping blocks 4. A mounting structure 6 is arranged on one side of the mounting tube 1. The mounting structure 6 includes a No. 1 flange 601, a No. 2 flange 602, a reserved hole 603, a fixing bolt 604, a convex nut 605 and a concave nut 606. The No. 1 flange 601 is arranged on one side of the mounting tube 1, and a No. 2 flange 602 is arranged on one side of the No. 1 flange 601. The reserved holes 603 are evenly opened on the outer walls of the flange 602, the No. 1 flange 601 and the No. 2 flange 602, and the reserved holes 603 are arranged inside the reserved holes 603, and the outer walls of the fixing bolts 604 are arranged with convex nuts 605, and one side of the convex nuts 605 on the outer wall of the fixing bolts 604 is arranged with concave nuts 606, and the reserved holes 603 are evenly distributed on the outer walls of the No. 1 flange 601 and the No. 2 flange 602, and the fixing bolts 604 and the convex nuts 605 and the concave nuts 606 are all threadedly connected, and one side of the convex nuts 605 is arranged inside the convex nuts 605, and the convex nuts 605 and the concave nuts 606 form a snap-fit ​​structure.

[0028] In order to meet the actual use needs during the use of pipelines, it may be necessary to assemble multi-end pipelines. In the actual use process, vibrations and other conditions may occur, causing loosening of the pipe connections, thereby causing heating leakage and other conditions, making it difficult to meet the actual use needs. By providing an installation structure 6, the pipeline is directly installed and connected through the flange, thereby increasing the stability of its installation, and facilitating the loosening through two sets of different nuts, thereby greatly increasing the stability of the installation of the device.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat-insulating pipeline for preventing heat loss, comprising a mounting pipe (1) and a steel pipe layer (2); Features: A steel pipe layer (2) is provided on the inner wall of the installation pipe (1), and a protective structure (3) is provided on the outer side of the installation pipe (1); The outer wall of the steel tube layer (2) is evenly provided with clamping blocks (4), the inner wall of the mounting tube (1) is evenly provided with clamping grooves (5), and one side of the mounting tube (1) is provided with a mounting structure (6); The mounting structure (6) comprises a No. 1 flange (601), a No. 2 flange (602), a reserved hole (603), a fixing bolt (604), a convex nut (605) and a concave nut (606); the No. 1 flange (601) is arranged on one side of the mounting tube (1); the No. 2 flange (602) is arranged on one side of the No. 1 flange (601); the No. 1 flange (601) and the No. 2 flange (602) are evenly provided with reserved holes (603) on their outer walls; fixing bolts (604) are arranged inside the reserved holes (603); a convex nut (605) is arranged on the outer wall of the fixing bolt (604); and a concave nut (606) is arranged on one side of the convex nut (605) on the outer wall of the fixing bolt (604).

2. The heat loss preventing heat insulation pipe according to claim 1, characterized in that: The protective structure (3) comprises a thermal insulation layer (301), an adhesive layer (302) and a wear-resistant layer (303); the thermal insulation layer (301) is arranged on the outer wall of the mounting pipe (1); the adhesive layer (302) is arranged on the outer side of the thermal insulation layer (301); and the wear-resistant layer (303) is arranged on the outer side of the adhesive layer (302).

3. The heat loss preventing heat insulation pipe according to claim 2, characterized in that: The thermal insulation layer (301) is a polyurethane layer, and the adhesive layer (302) is a hot melt adhesive layer.

4. The heat-loss-proof thermal insulation pipe according to claim 1, characterized in that: The clamping blocks (4) are distributed at equal intervals on the outer wall of the steel pipe layer (2), and the clamping grooves (5) are distributed at equal intervals on the inner wall of the installation pipe (1).

5. The heat-loss-proof thermal insulation pipe according to claim 1, characterized in that: The clamping blocks (4) are all arranged inside the clamping grooves (5), and the steel tube layer (2) and the clamping grooves (5) form a clamping structure through the clamping blocks (4).

6. The heat-loss-proof thermal insulation pipe according to claim 1, characterized in that: The reserved holes (603) are distributed at equal intervals on the outer walls of the No. 1 flange (601) and the No. 2 flange (602), and the fixing bolts (604) are threadedly connected with the convex nuts (605) and the concave nuts (606).

7. The heat-loss-proof thermal insulation pipe according to claim 1, characterized in that: One side of the convex nut (605) is arranged inside the convex nut (605), and the convex nut (605) forms a snap-fit ​​structure with the concave nut (606).