Composite magnesium silicate insulation material for pipe spliced ​​sealing insulation sleeve

Abstract

This utility model belongs to the field of thermal insulation sleeve technology and discloses a spliced ​​sealing thermal insulation sleeve for pipelines made of composite magnesium silicate insulation material. It includes a thermal insulation sleeve body, comprising a first thermal insulation sleeve and a second thermal insulation sleeve. A splicing block is fixedly connected to the upper surface of the first and second thermal insulation sleeves. A splicing groove is provided on the lower side of the first and second thermal insulation sleeves. Three slots are provided on the first thermal insulation sleeve, and three inserts are fixedly connected to the outer surface of the second thermal insulation sleeve. Openings are provided on the slots and inserts. Through the cooperation of two spliced ​​thermal insulation sleeves, splicing blocks, splicing grooves, slots, inserts, openings, and positioning posts, multiple sections of thermal insulation sleeves can be flexibly combined according to the actual length of the pipeline. Each section of thermal insulation sleeve is installed by splicing two halves together, avoiding the limitation of traditional single-section sleeves that need to be inserted from one end of the pipeline. A single person can independently complete the entire process. If a local fault occurs in the pipeline, it can be disassembled separately, reducing maintenance time and material consumption.

Description

Technical Field

[0001] This utility model belongs to the field of thermal insulation sleeve technology, specifically a spliced ​​sealing thermal insulation sleeve for pipelines made of composite magnesium silicate insulation material. Background Technology

[0002] In industries such as petrochemicals, power, and metallurgy, high-temperature and high-pressure pipelines are widely used. Excessive heat loss during the transport of media in these pipelines not only wastes energy but can also affect production efficiency and equipment safety. For example, in petrochemical plants, poor insulation of steam pipelines can result in the waste of hundreds of tons of standard coal per kilometer per year. Furthermore, some industrial pipelines transport corrosive or toxic media, requiring good insulation layers to also provide protection against damage from external environmental factors. Composite magnesium silicate insulation materials possess excellent properties such as high temperature resistance, low thermal conductivity, and corrosion resistance, making them one of the ideal materials for industrial pipeline insulation. With the expansion of industrial production, the improvement of urban infrastructure, and increased awareness of energy conservation, the demand for pipeline insulation continues to grow in multiple sectors, providing a practical basis for the research and development of spliced ​​sealing insulation sleeves for pipelines using composite magnesium silicate insulation materials.

[0003] Meanwhile, a pipe insulation sleeve structure with application number CN202421920774.1 includes at least two layers of insulation sleeves. The inner and outer insulation sleeves have mating protrusions and grooves at their joints. The protrusions are inserted into the grooves, and the inner and outer insulation sleeves are connected by the mating of the protrusions and grooves. Adjacent insulation sleeves are connected by the protrusions and grooves. Specifically, the pipe is wrapped with at least two layers of insulation sleeves, and the joints of two adjacent insulation sleeves have mating protrusions and grooves. The connection between the two is completed when the protrusion is inserted into the groove. The connection structure is simple, installation is convenient, and the efficiency of connecting adjacent insulation sleeves is greatly improved.

[0004] However, the following problems were found during the implementation of the relevant technology: It is a fixed-length, monolithic structure, which cannot be flexibly adjusted according to the actual length of the pipeline. In actual projects, long sections of insulation sleeve need to be cut to fit the pipeline length, and the material is prone to damage and chipping, which not only compromises the integrity of the material but also reduces insulation performance. Furthermore, the installation method is complex, requiring two or more people to complete the installation, resulting in low construction efficiency and high reliance on manpower.

[0005] Therefore, we propose a spliced ​​sealing insulation sleeve for pipelines made of composite magnesium silicate insulation material. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a spliced ​​sealing insulation sleeve for pipelines made of composite magnesium silicate insulation material. It has the advantages of being able to flexibly splice and combine multiple insulation sleeves according to the actual length of the pipeline, allowing a single person to complete the entire process independently, and facilitating later maintenance and inspection.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a spliced ​​sealing insulation sleeve for pipes made of composite magnesium silicate insulation material, comprising an insulation sleeve body, the insulation sleeve body comprising a first insulation sleeve and a second insulation sleeve, splicing blocks fixedly connected to the upper surfaces of the first insulation sleeve and the second insulation sleeve, splicing grooves provided on the lower sides of the first insulation sleeve and the second insulation sleeve, three slots provided on the first insulation sleeve, three inserts fixedly connected to the outer surface of the second insulation sleeve, openings provided on the slots and inserts, positioning posts installed in the openings, fixing plates fixedly connected to the outer surfaces of the first insulation sleeve and the second insulation sleeve, connecting plates fixedly connected to the outer surfaces of the fixing plates, and Velcro fixedly connected to the first insulation sleeve, the second insulation sleeve, and the connecting plates.

[0008] Preferably, the first insulation sleeve and the second insulation sleeve are detachably connected.

[0009] Preferably, the slot is movably connected to the plug. Preferably, the second insulation sleeve is spliced ​​and fixed to the first insulation sleeve by a positioning post, a slot, and a plug.

[0010] Preferably, the first insulation sleeve is provided with sealing tape, which covers the outer layer of the opening.

[0011] Preferably, the inner layer of the first insulation sleeve is provided with multiple adhesive tapes.

[0012] Preferably, the splicing block on one of the insulation sleeve bodies is movably connected to the splicing groove on the other insulation sleeve body.

[0013] Preferably, the Velcro on the first insulation sleeve is connected to the Velcro on the corresponding second insulation sleeve.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, through the cooperation of two splicing insulation sleeves, splicing blocks, splicing grooves, slots, inserts, openings, and positioning posts, allows for flexible combination of multiple insulation sleeves according to the actual length of the pipeline. At the same time, each insulation sleeve is installed by splicing two halves, avoiding the limitation of traditional whole-segment sleeves that need to be inserted from one end of the pipeline. With a single insulation sleeve, one person can complete the entire process independently. One half of the insulation sleeve is glued to the pipeline and then fixed with the built-in Velcro. No assistance from others is required, and one person can quickly complete the installation of a single segment, greatly improving construction efficiency. If a local fault occurs in the pipeline, the corresponding insulation sleeve can be removed separately, repaired, and then re-fastened, reducing maintenance time and material consumption. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the first insulation sleeve connection structure of this utility model; Figure 3 This is a schematic diagram of the connection structure of the second insulation sleeve of this utility model; Figure 4 This is a schematic diagram showing the splicing effect of the insulation sleeve body of this utility model.

[0016] In the diagram: 1. First insulation sleeve; 2. Second insulation sleeve; 3. Splicing block; 4. Splicing groove; 5. Slot; 6. Insert block; 7. Opening; 8. Positioning post; 9. Sealing tape; 10. Fixing piece; 11. Connecting piece; 12. Velcro; 13. Adhesive tape; 14. Insulation sleeve body. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figures 1 to 4As shown, this utility model provides a spliced ​​sealing insulation sleeve for pipes made of composite magnesium silicate insulation material, including an insulation sleeve body 14. The insulation sleeve body 14 includes a first insulation sleeve 1 and a second insulation sleeve 2. A splicing block 3 is fixedly connected to the upper surface of the first insulation sleeve 1 and the second insulation sleeve 2. A splicing groove 4 is provided on the lower side of the first insulation sleeve 1 and the second insulation sleeve 2. Three slots 5 are provided on the first insulation sleeve 1. Three inserts 6 are fixedly connected to the outer surface of the second insulation sleeve 2. Openings 7 are provided on the slots 5 and the inserts 6. A positioning post 8 is installed in the opening 7. A fixing piece 10 is fixedly connected to the outer surface of the first insulation sleeve 1 and the second insulation sleeve 2. A connecting piece 11 is fixedly connected to the outer surface of the fixing piece 10. Velcro 12 is fixedly connected to the first insulation sleeve 1, the second insulation sleeve 2, and the connecting piece 11.

[0019] Specifically, the first insulation sleeve 1 and the second insulation sleeve 2 are detachably connected.

[0020] Furthermore, slot 5 is movably connected to insert block 6. Furthermore, the second insulation sleeve 2 is spliced ​​and fixed to the first insulation sleeve 1 through the positioning post 8, the slot 5, and the insert block 6.

[0021] It is worth noting that the first insulation sleeve 1 is provided with sealing tape 9, which covers the outer layer of the opening 7.

[0022] It is worth noting that the inner layer of the first insulation sleeve 1 is provided with multiple tapes 13, which are used to stick the multiple first insulation sleeves 1 to the pipe and fix the position of the first insulation sleeve 1.

[0023] It is worth mentioning that the splicing block 3 on one insulation sleeve body 14 is movably connected to the splicing groove 4 on the other insulation sleeve body 14.

[0024] It is worth emphasizing that the Velcro 12 on the first insulation sleeve 1 is connected to the Velcro 12 on the corresponding second insulation sleeve 2.

[0025] The insulation sleeve body 14 is existing technology and will not be described in detail here; the "front, back, left, and right" perspectives of this device are as follows: Figure 1 The direction shown in the diagram is the reference.

[0026] Working principle: In use, firstly, multiple first insulation sleeves 1 are glued to the pipe using tape 13. Then, the insert 6 on one second insulation sleeve 2 is inserted into the slot 5 on the first insulation sleeve 1. Next, the positioning post 8 is inserted into the slot 5 and the opening 7 on the insert 6. Then, the sealing tape 9 is applied to the opening 7 to seal it, thereby fixing the position of the insert 6 and thus fixing the positions of the first insulation sleeve 1 and the second insulation sleeve 2, completing the splicing of the first insulation sleeve 1 and the second insulation sleeve 2. Then, the insert 6 on another second insulation sleeve 2 is aligned with the slot 5 on another first insulation sleeve 1, and the splicing block 3 is aligned with the splicing groove 4. Then, the second insulation sleeve 2 is pressed to insert the insert 6 into the slot 5. Then, the positioning post 8 is inserted into the slot 5 and the opening 7 on the insert 6, completing the splicing between the two insulation sleeve bodies 14. Similarly, multiple insulation sleeve bodies 14 can be spliced ​​in sequence.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spliced sealing thermal insulation sleeve for thermal insulation of a composite magnesium silicate thermal insulation material pipe, comprising a thermal insulation sleeve body (14), characterized in that: The insulation sleeve body (14) includes a first insulation sleeve (1) and a second insulation sleeve (2). The upper surfaces of the first insulation sleeve (1) and the second insulation sleeve (2) are fixedly connected with splicing blocks (3). The lower sides of the first insulation sleeve (1) and the second insulation sleeve (2) are provided with splicing grooves (4). The first insulation sleeve (1) is provided with three slots (5). The outer surface of the second insulation sleeve (2) is fixedly connected with three inserts (6). The slots (5) and the inserts (6) are provided with openings (7). The openings (7) are installed with positioning posts (8). The outer surfaces of the first insulation sleeve (1) and the second insulation sleeve (2) are fixedly connected with fixing pieces (10). The outer surfaces of the fixing pieces (10) are fixedly connected with connecting pieces (11). The first insulation sleeve (1), the second insulation sleeve (2), and the connecting pieces (11) are fixedly connected with Velcro (12).

2. The composite magnesium silicate insulation material pipe splice-type sealing insulation sleeve according to claim 1, characterized in that: The first insulation sleeve (1) and the second insulation sleeve (2) are detachably connected.

3. The composite magnesium silicate insulation material pipe splice-type sealing insulation sleeve according to claim 1, characterized in that: The slot (5) is movably connected to the plug (6).

4. The composite magnesium silicate insulation material pipe splice-type sealing insulation sleeve according to claim 1, characterized in that: The second insulation sleeve (2) is spliced ​​and fixed to the first insulation sleeve (1) through the positioning post (8), slot (5) and insert (6).

5. The composite magnesium silicate insulation material pipe splice-type sealing insulation sleeve according to claim 1, characterized in that: The first insulation sleeve (1) is provided with sealing tape (9), which covers the outer layer of the opening (7).

6. The composite magnesium silicate insulation material pipe splice-type sealing insulation sleeve according to claim 1, characterized in that: The inner layer of the first insulation sleeve (1) is provided with multiple tapes (13).

7. The composite magnesium silicate insulation material pipe splice-type sealing insulation sleeve according to claim 1, characterized in that: The splicing block (3) on one of the insulation sleeve bodies (14) is movably connected to the splicing groove (4) on the other insulation sleeve body (14).

8. The composite magnesium silicate insulation material pipe splice-type sealing insulation sleeve according to claim 1, characterized in that: The Velcro (12) on the first insulation sleeve (1) is connected to the Velcro (12) on the corresponding second insulation sleeve (2).

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