Rock wool pipe shell capable of being flattened
By designing a flattenable rock wool pipe shell with evenly spaced notches on the inner rock wool layer and a protective layer, the problems of complex production and high transportation costs of traditional rock wool pipe shells are solved, achieving the effect of simplifying production and reducing transportation costs.
Patent Information
- Application Number
- CN202422169217.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-09-04
AI Technical Summary
Traditional rock wool pipe shells are complex to produce, have uneven thickness, and are costly to transport. Their cylindrical structure also occupies a large volume during transportation.
Design a flattenable rock wool tube shell with evenly spaced notches on the inner rock wool layer, and an outer rock wool or high-temperature resistant cloth as a protective layer. A mesh material can be used between the inner and outer layers to enhance the connection strength. The notch design ensures that there are no wrinkles or bulges when rolled up.
Simplify the production process, reduce thickness unevenness, lower transportation costs, and improve the fit with pipes.
Smart Images
Figure CN223563793U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline heat preservation technical field especially relates to a flat rock wool pipe shell. BACKGROUND
[0002] The traditional rock wool pipe shell for pipeline heat preservation is generally hollow cylindrical rock wool pipe shell according to the diameter of the pipeline, and the rock wool pipe shell is cut into two parts along the axial direction and buckled on the outside of the pipeline for heat preservation. This method has the following shortcomings:
[0003] 1. The cylindrical rock wool pipe shell needs to replace the mold according to the diameter of the pipeline during production, which is complex and has low production efficiency.
[0004] 2. Due to the elasticity of rock wool and inevitable errors in the production process, the cylindrical rock wool pipe shell may have eccentric errors and uneven thickness, resulting in unstable heat preservation effect.
[0005] 3. The hollow structure of the cylindrical rock wool pipe shell cannot be squeezed during transportation, so although the cylindrical rock wool pipe shell is light in weight, it occupies a large volume and has high transportation cost. SUMMARY
[0006] To solve the problems of complex production, uneven thickness and high transportation cost of the traditional rock wool pipe shell for pipeline heat preservation, the utility model provides a flat rock wool pipe shell, characterized by including an inner layer of rock wool and a protective layer outside the inner layer of rock wool, the inner layer of rock wool is uniformly provided with equidistantly distributed openings, the openings are used to ensure that there are no wrinkles or protrusions inside the rock wool pipe shell when it is rolled up, ensuring that the rock wool pipe shell can closely fit the pipeline, the opening width of the openings is 5-40 mm, the depth is 10-40 mm, and the number of openings is 5-30.
[0007] The protective layer is one of an outer layer of rock wool or a high-temperature-resistant cloth.
[0008] When the protective layer is an outer layer of rock wool, a mesh material is provided between the inner layer of rock wool and the outer layer of rock wool, which is used to improve the connection strength between the inner layer of rock wool and the outer layer of rock wool and avoid breaking at the openings.
[0009] When the protective layer is a high-temperature-resistant cloth, the high-temperature-resistant cloth is bonded to the outside of the inner layer of rock wool, which is used to enhance the strength of the inner layer of rock wool and avoid breaking at the openings.
[0010] The mesh material is made of flexible high-temperature-resistant material.
[0011] The thickness ratio of the inner layer rock wool and the outer layer rock wool is 1.5:1-5:1.
[0012] The rock wool pipe shell has the advantages that:
[0013] 1. The flat rock wool pipe shell is made to replace the cylindrical rock wool pipe shell, so that the production process is simplified and the production difficulty is reduced.
[0014] 2. The flat rock wool pipe shell can greatly reduce errors and reduce the difference in thickness of the rock wool pipe shell.
[0015] 3. The flat rock wool pipe shell can be flattened and stacked during transportation, so that the occupied area of the rock wool pipe shell is reduced and the transportation cost is reduced.
[0016] The above three advantages make the flat rock wool pipe shell of the utility model have obvious advantages in the pipeline heat preservation field. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 Fig. 3 is a structure diagram of the protective layer being outer layer rock wool of the utility model.
[0018] Figure 2 Fig. 4 is a flattening diagram of the protective layer being outer layer rock wool of the utility model.
[0019] Figure 3 Fig. 5 is a rolling diagram of the protective layer being outer layer rock wool of the utility model.
[0020] Figure 4 Fig. 6 is a structure diagram of the protective layer being high-temperature-resistant cloth of the utility model.
[0021] IDENTIFICATION OF DRAWINGS
[0022] 1. Inner layer rock wool 2. Outer layer rock wool 3. Mesh material 4. Aperture 5. High-temperature-resistant cloth DETAILED DESCRIPTION
[0023] The utility model provides a flat rock wool pipe shell, its characterized in being, including inner layer rock wool 1 and the protective layer of setting in the outer side of inner layer rock wool 1, the inner layer rock wool 1 is evenly provided with the aperture 4 of equidistance distribution on, the aperture 4 is used for guaranteeing when the rock wool pipe shell is rolled up, inside has no wrinkle protrusion, guaranteeing that the rock wool pipe shell can be closely combined with pipeline, the aperture 4's opening width is 5mm-40mm, depth is 10mm-40mm, the aperture 4's number is 5-30.
[0024] The protective layer is one of outer layer rock wool 2 or high-temperature-resistant cloth 5.
[0025] When the protective layer is the outer layer rock wool 2, the net material 3 is arranged between the inner layer rock wool 1 and the outer layer rock wool 2, the net material 3 is used for improving the connecting strength between the inner layer rock wool 1 and the outer layer rock wool 2, and avoiding the fracture at the aperture 4.
[0026] When the protective layer is the high-temperature-resistant cloth 5, the high-temperature-resistant cloth 5 is bonded on the outside of the inner layer rock wool 1, and is used for enhancing the strength of the inner layer rock wool 1 and avoiding the fracture at the aperture 4.
[0027] The material of the net material 3 is a flexible high-temperature-resistant material.
[0028] The thickness ratio of the inner layer rock wool 1 and the outer layer rock wool 2 is 1.5:1-5:1.
[0029] The rock wool pipe shell can be flattened, is transported as a flat plate during transportation, and is rolled into a cylindrical shape to be wrapped outside the pipe during use.
[0030] The above is only a preferred embodiment of the replacement, and is not used to limit the replacement, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the replacement should be included in the protection scope of the replacement.
Claims
1. A flattenable rock wool pipe shell, characterized in that, It includes an inner layer of rock wool (1) and a protective layer disposed on the outside of the inner layer of rock wool (1). The inner layer of rock wool (1) is evenly provided with equidistant notches (4). The notches (4) are used to ensure that there are no wrinkles or protrusions inside when the rock wool shell is rolled up, and to ensure that the rock wool shell can fit closely with the pipeline. The opening width of the notches (4) is 5mm-40mm and the depth is 10mm-40mm. The number of notches (4) is 5-30. The protective layer is one of the outer rock wool (2) or high-temperature resistant cloth (5); When the protective layer is an outer layer of rock wool (2), a mesh material (3) is provided between the inner layer of rock wool (1) and the outer layer of rock wool (2). The mesh material (3) is used to improve the connection strength between the inner layer of rock wool (1) and the outer layer of rock wool (2) and to prevent breakage at the notch (4). When the protective layer is a high-temperature resistant cloth (5), the high-temperature resistant cloth (5) is bonded to the outside of the inner rock wool (1) to enhance the strength of the inner rock wool (1) and prevent breakage at the notch (4).
2. The flattenable rock wool pipe shell according to claim 1, characterized in that, The mesh material (3) is made of a flexible high-temperature resistant material.
3. The flattenable rock wool pipe shell according to claim 1, characterized in that, The thickness ratio of the inner rock wool (1) to the outer rock wool (2) is 1.5:1 to 5:1.