Integrated pipeline heat preservation structure

Through the lock strip connection and fitting design of the integrated pipeline insulation structure, the problems of unsightly and poor stability of the existing pipeline insulation structure are solved, and the stability and aesthetics of the shell are improved, and the insulation performance is enhanced.

CN222164086UInactive Publication Date: 2024-12-13CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Application Number
CN202420912888.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing pipeline insulation structure is not beautiful in projects with high construction standards, and the insulation shell is not stable in fixing mode, which is easy to loosen and rotates around the pipeline at will.

Method used

The integrated pipeline insulation structure is adopted, including the insulation layer and the shell. The shell is connected to the insulation layer through a lock strip, the end shell is integrated with the intermediate shell, and the step and protruding structure are set, using a symmetrical half shell and Groove locking tongue design for enhanced stability and aesthetics.

Benefits of technology

The stability and aesthetics of the shell are improved, preventing the shell from loosening and rotating along the pipe, reducing the possibility of water vapor passing through the gap, and enhancing the thermal insulation and moisture-proof performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an integrated pipeline heat preservation structure which comprises a heat preservation layer and a shell, the heat preservation layer is arranged around a pipeline, the shell is arranged around the heat preservation layer, the shell is connected with the heat preservation layer through a locking strip, the shell comprises end shell bodies and middle shell bodies, the multiple middle shell bodies are arranged between a pair of end shell bodies, and the end shell bodies are connected with the middle shell bodies through locking strips. One end of the end shell is connected with the main body structure, the other end of the end shell is connected with the middle shells, the end shell is connected with the middle shells in an embedded mode, and the adjacent middle shells are connected in an embedded mode. According to the utility model, the end part shell connected with the main body structure, the end part shell and the middle shells, and the middle parts of the adjacent middle shells are mutually embedded and connected, so that after a certain end is loosened, the embedded structure has high stability and cannot randomly rotate around the pipeline.
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Description

Technical Field

[0001] The present application relates to the technical field of pipeline insulation, and in particular to an integrated pipeline insulation structure. Background Art

[0002] Pipeline insulation refers to enclosing the pipeline surface in a layer of insulation material to reduce heat loss during the pipeline transportation process, as well as the vulnerability of the medium in the pipeline to cold weather in winter, and to keep the medium running stably within the design temperature range.

[0003] Most of the existing pipeline insulation is covered with insulation cotton and other materials, and an arc-shaped combined insulation shell is used to protect the insulation material. However, this insulation shell is generally fixed with clamps or other similar clips. In projects with higher construction standards, this structure is not beautiful and does not meet the acceptance regulations. Moreover, when the insulation shell is loose, it can rotate around the pipeline at will, and the stability is poor. Utility Model Content

[0004] Based on this, it is necessary to provide an integrated pipeline insulation structure to overcome the defects mentioned in the above background technology.

[0005] An integrated pipeline insulation structure comprises an insulation layer and a shell, wherein the insulation layer is arranged around the pipeline, and the shell is arranged around the insulation layer. The shell is connected to the insulation layer through a locking strip. The shell comprises an end shell and an intermediate shell. A plurality of intermediate shells are arranged between a pair of end shells. One end of the end shell is connected to the main structure, and the other end thereof is connected to the intermediate shell. The end shell is engaged with the intermediate shell and adjacent intermediate shells.

[0006] As a preferred embodiment of the integrated pipe insulation structure in the utility model, steps are provided at the connection between the end shell and the intermediate shell, and at the connection between adjacent intermediate shells.

[0007] As a preferred embodiment of the integrated pipe insulation structure in the utility model, a thermal insulation and moisture-proof layer is arranged between the end shell and the main structure, and a protrusion is arranged at the other end thereof. The end shell includes a pair of symmetrically arranged first half shells, and an annular fixing plate is arranged on the side where the first half shells are connected to the main structure. A pair of mutually connected ends of the first half shells are provided with symmetrical locking grooves and locking tongues along their axial direction, and the width of the locking groove gradually increases from the outside to the inside.

[0008] As a preferred embodiment of the integrated pipe insulation structure in the utility model, protrusions are provided at both ends of the intermediate shell, which includes a pair of symmetrically arranged second half shells, and the interconnected ends of the pair of second half shells are provided with symmetrical locking grooves and locking tongues along their axial directions, and the width of the locking grooves gradually increases from the outside to the inside.

[0009] As a preferred embodiment of the integrated pipe insulation structure in the utility model, the locking strip includes a main body, and a symmetrical upper lip and a lower lip are arranged on the inner side of the main body, and the shapes of the upper lip and the lower lip correspond to the internal shape of the locking groove.

[0010] As a preferred embodiment of the integrated pipe insulation structure of the utility model, the outer side of the main body is a curved surface.

[0011] Beneficial effects of the utility model:

[0012] The utility model is provided with an end shell connected to the main structure, and the end shell is interlocked with the middle shell and the middle of the adjacent middle shell. When one end is loosened, the interlocking structure has strong stability and will not rotate around the pipeline at will.

[0013] The end shell and the middle shell are connected to the insulation layer through locking strips, making the shell surface smoother and more beautiful. At the same time, compared with the traditional clamp fixing structure, the gap connected to the inside is more tortuous, and water vapor is not easy to pass through. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the thermal insulation structure in the embodiment of the present application;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the thermal insulation structure in the embodiment of the present application;

[0017] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0018] Figure 4 This is a schematic diagram of the structure of the end shell in the embodiment of the present application;

[0019] Figure 5 This is a schematic diagram of the structure of the intermediate housing in the embodiment of the present application;

[0020] Figure 6 This is a schematic diagram of the structure of the lock bar in the embodiment of the present application.

[0021] Description of reference numerals:

[0022] 1. Insulation layer; 2. Lock strip; 21. Main body; 22. Upper lip; 23. Lower lip; 3. End shell; 31. First half shell; 4. Middle shell; 41. Second half shell; 5. Step; 6. Lock groove; 7. Lock tongue. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0029] Example

[0030] This embodiment provides an integrated pipeline insulation structure, such as Figures 1 to 6 As shown, it includes an insulation layer 1 and a shell arranged around the shell 1, the insulation layer 1 is arranged around the pipeline, the shell includes an end shell 3 and an intermediate shell 4, one end of the end shell 3 is connected to the main structure, and the other end is connected to the intermediate shell 4, a plurality of intermediate shells 4 are arranged between a pair of end shells 3 to protect the pipelines in the same floor, the end shell 3 and the intermediate shell 4, and the adjacent intermediate shells 4 are engaged with each other to prevent a shell from rotating along the pipeline after loosening, the end shell 3 and the intermediate shell 4 are both composed of a pair of half plates, and the pair of half plates are connected to each other by locking strips to connect the end shell 3 or the intermediate shell 4 to the insulation layer 1.

[0031] In this embodiment, steps 5 are provided at the connection between the end shell 3 and the intermediate shell 4 and at the connection between adjacent intermediate shells 4. The step-like structure can increase the length and curvature of the gap from the outside of the shell to the inside of the shell, thereby reducing the adverse effects of water vapor on the internal insulation layer 1.

[0032] In this embodiment, a thermal insulation and moisture-proof layer is arranged between the end shell 3 and the main structure. This structure can enhance the thermal insulation and moisture-proof performance between the end shell 3 and the main structure to prevent water vapor from intruding. A protrusion is arranged at the other end. The end shell 3 includes a pair of symmetrically arranged first half shells 31. The first half shell 31 is provided with an annular fixing plate on the side connected to the main structure to facilitate fixing with the main structure. A pair of mutually connected ends of the first half shells 31 are provided with symmetrical locking grooves 6 and locking tongues 7 along their axial direction.

[0033] The intermediate housing 4 is provided with protrusions at both ends, and includes a pair of symmetrically arranged second half shells 41 , and the interconnected ends of the pair of second half shells 41 are provided with symmetrical locking grooves 6 and locking tongues 7 along the axial direction thereof.

[0034] The lock bar 2 includes a main body 21, and a symmetrical upper lip piece 22 and a lower lip piece 23 are arranged on the inner side of the main body 21. The shapes of the upper lip piece 22 and the lower lip piece 23 correspond to the inner shape of the lock groove 6. A tongue groove for inserting the lock tongue 7 is arranged between the upper lip piece 22 and the lower lip piece 23. A locking surface is arranged in the lock groove 6, and the locking surface is an inclined surface. The inclined surface starts to incline inward from the entrance of the lock groove 6, so that the width of the lock groove 6 has a tendency to gradually increase from the outside to the inside.

[0035] In this embodiment, the outer side of the main body 21 is a curved surface, and the curvature of the curved surface is the same as the curvature of the outer sides of the end shell 3 and the middle shell 4, thereby enhancing the aesthetics of the structure.

[0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An integrated pipeline insulation structure, comprising an insulation layer (1) and a shell, wherein the insulation layer (1) is arranged around the pipeline, and the shell is arranged around the insulation layer (1). Features: The shell is connected to the insulation layer (1) via a locking strip (2); the shell comprises an end shell (3) and an intermediate shell (4); a plurality of the intermediate shells (4) are arranged between a pair of the end shells (3); one end of the end shell (3) is connected to the main structure, and the other end is connected to the intermediate shell (4); the end shell (3) is connected to the intermediate shell (4) and adjacent intermediate shells (4) by being engaged with each other.

2. According to the integrated pipeline insulation structure of claim 1, It is characterized in that A step (5) is provided at the connection between the end shell (3) and the intermediate shell (4) and at the connection between adjacent intermediate shells (4).

3. According to the integrated pipeline insulation structure of claim 1, It is characterized in that A heat-insulating and moisture-proof layer is provided between the end shell (3) and the main structure, and a protrusion is provided at the other end thereof. The end shell (3) comprises a pair of symmetrically arranged first half shells (31), and an annular fixing sheet is provided at the side where the first half shells (31) are connected to the main structure. A pair of mutually connected ends of the first half shells (31) are provided with symmetrical locking grooves (6) and locking tongues (7) along their axial direction, and the width of the locking grooves (6) gradually increases from the outside to the inside.

4. According to the integrated pipeline insulation structure of claim 1, It is characterized in that The intermediate shell (4) is provided with protrusions at both ends, and comprises a pair of symmetrically arranged second half shells (41). The mutually connected ends of the pair of second half shells (41) are provided with symmetrical locking grooves (6) and locking tongues (7) along their axial direction, and the width of the locking grooves (6) gradually increases from the outside to the inside.

5. According to the integrated pipeline insulation structure of claim 1, It is characterized in that The locking strip (2) comprises a main body (21), and a symmetrical upper lip piece (22) and a lower lip piece (23) are arranged on the inner side of the main body (21), and the shapes of the upper lip piece (22) and the lower lip piece (23) correspond to the internal shape of the locking groove (6).

6. According to the integrated pipeline insulation structure of claim 5, It is characterized in that The outer side of the main body (21) is a curved surface.