Heat preservation type high-temperature water vapor pipe sleeve with anti-tearing function
By combining high-strength fiber cloth with metal mesh, and adding a multi-layer structure including aerogel layer, aluminum foil, high-temperature glass wool and ceramic fiber layer, the problems of easy tearing and insufficient heat preservation of high-temperature water vapor pipe sleeves are solved, achieving improved tear resistance, heat preservation performance and structural stability, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional high-temperature water vapor pipe sleeves are prone to tearing and have insufficient insulation performance, failing to meet the safety and durability requirements of modern industry for high-temperature water vapor pipelines. In particular, their tear resistance is insufficient in extreme environments, and the insulation component materials are prone to degradation under long-term use and environmental influences.
It adopts a combination of high-strength fiber cloth and metal mesh, with multiple layers such as aerogel layer, aluminum foil, high-temperature glass wool and ceramic fiber layer to enhance tear resistance and improve thermal insulation performance. It can be easily installed by means of expansion straps and Velcro, and sealing gaskets ensure airtightness.
It improves the tear resistance and thermal insulation performance of the sleeve, extends its service life, reduces heat loss, improves transmission efficiency, reduces noise pollution and safety risks, and ensures structural stability and sealing.
Smart Images

Figure CN224079822U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe sleeve processing technology, specifically to a heat-insulating high-temperature water vapor pipe sleeve with tear resistance. Background Technology
[0002] With the continuous development of industrial technology, high-temperature steam pipelines play an increasingly important role in industrial production and daily life. However, traditional high-temperature steam pipe sleeves often suffer from problems such as easy tearing and insufficient insulation performance, failing to meet the safety and durability requirements of modern industry for high-temperature steam pipelines. Therefore, developing a tear-resistant, insulated high-temperature steam pipe sleeve is particularly important.
[0003] Although some pipe sleeves on the market have tear-resistant designs, their tear resistance may be insufficient in extreme environments, posing a risk of tearing. The insulation performance of insulation components is easily degraded due to long-term use and environmental factors, affecting the insulation of the pipeline. Some pipe sleeve structures are not designed to fully consider the stress on the pipeline, making them prone to deformation and damage under external impact, affecting operation and posing safety hazards.
[0004] Therefore, it is necessary to pay more attention to the performance characteristics and applicable environment of materials. For thermal insulation component materials, it is necessary to select those with excellent thermal insulation performance, weather resistance and stability to ensure that the thermal insulation effect can be maintained even when affected by environmental factors such as humidity and temperature fluctuations during long-term use. At the same time, for the selection of tear-resistant layer materials, it is also necessary to pay more attention to key performance indicators such as strength and toughness to ensure that its tear resistance function can be fully utilized under extreme conditions. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a heat-insulating high-temperature water vapor pipe sleeve with tear resistance, thus solving the problems mentioned in the background art.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0007] A heat-insulating high-temperature water vapor pipe sleeve with tear resistance includes: a high-strength fiber cloth, on the inner circular wall of which a metal mesh is adhered and fixed; and a heat-insulating component, which is disposed on one side of the metal mesh for heat insulation.
[0008] By adopting the above technical solution, the high-strength fiber cloth itself has excellent strength and wear resistance, and the addition of metal mesh further enhances the overall tear resistance. This allows the pipe sleeve to maintain structural integrity and stability when facing long-term erosion by high-temperature water vapor and possible mechanical damage. The combination of high-strength fiber cloth and metal mesh enables the pipe sleeve to withstand higher temperatures and pressures, thereby extending its service life. The main function of the insulation component is to reduce heat loss of water vapor during pipeline transmission, which not only improves the efficiency of water vapor transmission but also saves energy costs.
[0009] Preferably, the thermal insulation component includes: an aerogel layer, the aerogel layer being adhered and fixed to the inner circular wall of the metal mesh, and aluminum foil being adhered and fixed to the inner circular wall of the aerogel layer.
[0010] By adopting the above technical solution, the combination of aerogel layer and aluminum foil enables the entire insulation component to have higher thermal insulation performance, effectively reducing heat loss and improving pipeline transmission efficiency. At the same time, both have good stability and durability, thus extending the service life of the entire pipe sleeve. The electromagnetic shielding function of aluminum foil and the waterproof and moisture-proof performance of aerogel layer help improve pipeline safety and reduce safety risks caused by electromagnetic interference or moisture.
[0011] Preferably, the insulation component further includes: high-temperature glass wool, which is adhered and fixed to the inner circular wall of the aluminum foil.
[0012] By adopting the above technical solution, high-temperature glass wool has excellent thermal insulation performance. Its unique fiber structure can effectively isolate heat transfer, reduce heat loss, and improve the thermal insulation effect of the pipeline. In addition to thermal insulation, high-temperature glass wool also has high sound absorption performance, which helps to reduce noise pollution during pipeline transmission and improve the comfort of production and use.
[0013] Preferably, a ceramic fiber layer is adhered and fixed to the inner circular wall of the high-temperature glass wool.
[0014] By adopting the above technical solution and setting the ceramic fiber layer to have high strength and toughness, the structural stability of the entire insulation component can be enhanced. This helps prevent the insulation component from falling off or being damaged during use, and extends the service life of the insulation system. The addition of the ceramic fiber layer also improves the vibration resistance of the insulation component, enabling it to withstand certain vibrations and impacts, ensuring the durability of the insulation effect. The ceramic fiber layer has certain moisture-proof and damp-proof properties, which can effectively block external moisture from entering the interior of the insulation component. This helps to keep the high-temperature glass wool dry and prevent it from reducing its insulation effect or developing mold due to moisture.
[0015] Preferably, the outer circular wall of the high-strength fiber cloth is fixedly equipped with two telescopic straps. A hook and loop fastener is fixedly installed on one side of each telescopic strap, and a hook and loop fastener is fixedly installed on the other side of each telescopic strap. The burr edge of the hook and loop fastener is bonded to the rough edge of the hook and loop fastener.
[0016] By adopting the above technical solution, the entire structure can be adjusted according to different size requirements by setting up the telescopic belt. Whether it is a pipe with a large diameter or a small diameter, it can be adapted by the telescopic function of the telescopic belt. The use of the Velcro female and Velcro female makes the installation and disassembly process very simple and quick. No complicated tools or additional fasteners are required. It can be completed with just a light press or pull.
[0017] Preferably, sealing gaskets are fixedly installed on both sides of the top of the high-strength fiber cloth, metal mesh, aerogel layer, aluminum foil, high-temperature glass wool, and ceramic fiber layer.
[0018] By adopting the above technical solution and installing sealing gaskets on both sides of the top of the multi-layer insulation material, the airtightness of the entire insulation system can be ensured, preventing heat or medium from leaking through gaps. At the same time, the sealing gaskets not only play a sealing role, but also firmly fix the layers of material together, preventing them from shifting or falling off during use.
[0019] In summary, the present invention has the following main advantages:
[0020] High-strength fiber cloth, with its excellent strength and abrasion resistance, is based on this design. The integration of metal mesh further enhances the overall tear resistance, allowing the pipe sleeve to maintain structural integrity and stability even when subjected to long-term erosion by high-temperature water vapor and potential mechanical damage. This combination not only improves the pipe sleeve's adaptability to high-temperature and high-pressure environments but also significantly extends its service life. The insulation component, as the core functional part of the pipe sleeve, effectively improves water vapor transmission efficiency by reducing heat loss during pipeline transport, thus saving energy costs. The ingenious combination of the aerogel layer and aluminum foil gives the insulation component higher thermal insulation performance, greatly enhancing its thermal insulation properties. This reduces heat loss and further improves the transmission efficiency of the pipeline. At the same time, both layers of materials have excellent stability and durability, providing a solid guarantee for the long-term use of the pipe sleeve. The electromagnetic shielding function of the aluminum foil and the waterproof and moisture-proof performance of the aerogel layer together enhance the safety of the pipeline. They effectively resist electromagnetic interference and the damage of humid environments, reducing the safety risks caused by them. The addition of high-temperature glass wool, with its unique fiber structure and excellent thermal insulation performance, further enhances the thermal insulation effect of the pipeline. At the same time, its good sound absorption performance also helps to reduce noise pollution during pipeline transmission, improving the comfort of production and use.
[0021] The introduction of the ceramic fiber layer not only enhances the structural stability of the insulation component with its high strength and toughness, preventing it from falling off or being damaged during use, but also improves its vibration resistance, ensuring the durability of the insulation effect. Furthermore, the moisture-proof and damp-proof properties of the ceramic fiber layer effectively block external moisture from eroding the interior of the insulation component, keeping the high-temperature glass wool dry and preventing a decrease in insulation performance or mold growth due to moisture. The combined use of the expansion joint with the Velcro fasteners greatly facilitates the installation and removal of the pipe sleeve, allowing it to easily adapt to pipes of different sizes. The installation process is simple and quick, requiring no complex tools or additional fasteners. Finally, by installing sealing gaskets on both sides of the top of the multi-layer insulation material, the airtightness of the entire insulation system is ensured. These gaskets not only prevent heat or medium leakage but also firmly fix the layers together, preventing displacement or detachment during use. This design undoubtedly adds another layer of protection to the overall performance and durability of the pipe sleeve. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the hook and loop fastener structure of this utility model.
[0025] Reference numerals: 1. High-strength fiber cloth; 2. Sealing gasket; 3. Stretch band; 4. Metal mesh; 5. Aerogel layer; 6. Aluminum foil; 7. High-temperature glass wool; 8. Ceramic fiber layer; 301. Hook and loop fastener; 302. Hook and loop fastener. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] refer to Figure 1 , Figure 2A high-temperature water vapor pipe sleeve with tear resistance is disclosed, comprising a high-strength fiber cloth 1, to which a metal mesh 4 is adhered and fixed; and an insulation component disposed on one side of the metal mesh 4 for insulation. The high-strength fiber cloth 1 itself possesses excellent strength and wear resistance, and the addition of the metal mesh 4 further enhances the overall tear resistance, enabling the pipe sleeve to maintain structural integrity and stability when facing long-term erosion by high-temperature water vapor and potential mechanical damage. The combination of the high-strength fiber cloth 1 and the metal mesh 4 allows the pipe sleeve to withstand higher temperatures and pressures, thereby extending its service life. The main function of the insulation component is to reduce heat loss of water vapor during pipeline transmission, which not only improves the transmission efficiency of water vapor but also saves energy costs. The insulation component includes an aerogel layer 5, which is adhered and fixed to the inner circular wall of the metal mesh 4. Aluminum foil 6 is adhered and fixed to the inner circular wall of the insulation component. The combination of aerogel layer 5 and aluminum foil 6 gives the entire insulation component higher thermal insulation performance, effectively reducing heat loss and improving pipeline transmission efficiency. At the same time, both have good stability and durability, thus extending the service life of the entire pipe sleeve. The electromagnetic shielding function of aluminum foil 6 and the waterproof and moisture-proof performance of aerogel layer 5 help improve pipeline safety and reduce safety risks caused by electromagnetic interference or moisture. The insulation component also includes high-temperature glass wool 7, which is adhered and fixed to the inner circular wall of aluminum foil 6. The high-temperature glass wool 7 has good thermal insulation performance. Its unique fiber structure can effectively isolate heat energy transfer, reduce heat loss, and improve the thermal insulation effect of the pipeline. In addition to thermal insulation, high-temperature glass wool 7 also has high sound absorption performance, which helps to reduce noise pollution during pipeline transmission and improve the comfort of production and use.
[0028] refer to Figure 1 , Figure 2 and Figure 3A ceramic fiber layer 8 is adhered and fixed to the inner circular wall of the high-temperature glass wool 7. By setting the ceramic fiber layer 8 to have high strength and toughness, the structural stability of the entire insulation component is enhanced. This helps prevent the insulation component from falling off or being damaged during use, extending the service life of the insulation system. The addition of the ceramic fiber layer 8 also improves the vibration resistance of the insulation component, enabling it to withstand certain vibrations and impacts, ensuring the durability of the insulation effect. The ceramic fiber layer 8 has certain moisture-proof and damp-proof properties, effectively blocking external moisture from entering the interior of the insulation component. This helps keep the high-temperature glass wool 7 dry, preventing it from reducing its insulation effect or developing mold due to moisture. Two telescopic straps 3 are fixedly installed on the outer circular wall of the high-strength fiber cloth 1. A Velcro female adhesive 301 is fixedly installed on one side of each telescopic strap 3, and a Velcro male adhesive 302 is fixedly installed on the other side. The barbed edges of the Velcro male adhesive 302 are connected to the Velcro female adhesive. The rough edges of 301 are bonded together. The expansion joint 3 allows the entire structure to be adjusted according to different size requirements. Whether it is a pipe with a large diameter or a small diameter, it can be adapted by the expansion function of the expansion joint 3. The use of Velcro female 301 and Velcro female 302 makes the installation and disassembly process very simple and quick. No complicated tools or additional fasteners are required. It can be completed with just a light press or pull. The top and sides of the high-strength fiber cloth 1, metal mesh 4, aerogel layer 5, aluminum foil 6, high-temperature glass wool 7 and ceramic fiber layer 8 are all fixedly installed with sealing gaskets 2. By installing sealing gaskets 2 on the top and sides of the multi-layer insulation material, the sealing performance of the entire insulation system can be ensured, preventing heat or medium from leaking through gaps. At the same time, the sealing gaskets 2 not only play a sealing role, but also firmly fix the materials together to prevent them from shifting or falling off during use.
[0029] Working principle: Please refer to Figures 1-3 As shown, when using it, cut the soft sleeve to the required length according to your needs, then put the sleeve on the pipe, and then attach the Velcro 302 around the pipe and attach it to the Velcro 301. This will fix the sleeve to the pipe. Then, the high-strength fiber cloth 1 and the metal mesh 4 are combined to enhance tear resistance, ensure structural stability, and extend service life. The combination of the aerogel layer 5 and the aluminum foil 6 improves heat insulation performance, reduces heat loss, and ensures long-term use. The aluminum foil 6 provides electromagnetic shielding, and the aerogel provides waterproof and moisture-proof protection, improving pipe safety. The high-temperature glass wool 7, with its unique fiber structure and heat insulation performance, enhances the insulation effect while reducing noise pollution. The ceramic fiber layer 8 enhances structural stability, improves vibration resistance, is moisture-proof, and protects the internal materials. The sealing gasket 2 ensures the airtightness of the insulation system, prevents heat leakage, fixes the materials of each layer, and ensures overall performance and durability.
[0030] 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 heat-insulating high-temperature steam pipe sleeve with tear resistance, characterized in that, Include; High-strength fiber cloth (1), the inner circular wall of high-strength fiber cloth (1) is adhered and fixed with metal mesh (4); The heat preservation assembly is arranged on one side of the metal mesh (4) and is used for heat preservation.
2. The heat-insulating high-temperature steam pipe sleeve with tear resistance according to claim 1, characterized in that, The heat preservation assembly comprises: An aerogel layer (5) is adhered and fixed on the inner circular wall of the metal mesh (4), and an aluminum foil (6) is adhered and fixed on the inner circular wall of the aerogel layer (5).
3. The heat-insulating high-temperature steam pipe sleeve with tear resistance according to claim 2, characterized in that, The heat preservation assembly further comprises: High-temperature glass wool (7) is adhered and fixed on the inner circular wall of the aluminum foil (6).
4. The heat-insulating high-temperature steam pipe sleeve with tear resistance according to claim 3, characterized in that, The inner circular wall of the high-temperature glass wool (7) is adhered and fixed with a ceramic fiber layer (8).
5. The heat-insulating high-temperature steam pipe sleeve with tear resistance according to claim 1, characterized in that, The outer circular wall of the high-strength fiber cloth (1) is fixedly installed with two elastic bands (3), one side of the elastic band (3) is fixedly installed with a magic tape female patch (301), one side of the elastic band (3) is fixedly installed with a magic tape female patch (302), and the barbed edge of the magic tape female patch (302) is adhered to the hairy edge of the magic tape female patch (301).
6. The heat-insulating high-temperature steam pipe sleeve with tear resistance according to claim 5, characterized in that, The top of the high-strength fiber cloth (1), the metal mesh (4), the aerogel layer (5), the aluminum foil (6), the high-temperature glass wool (7) and the ceramic fiber layer (8) is fixedly installed with a sealing gasket (2).