Heat preservation and sound insulation multi-layer pipeline
By installing removable insulation components and internal flow-disrupting grooves on the outer surface of the pipeline, combined with nickel-based self-fluxing alloy materials, the insulation and corrosion problems of existing pipeline systems are solved, achieving the effects of stable fluid temperature and extended pipeline life.
Patent Information
- Application Number
- CN202423324269.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing pipeline system is inadequate in terms of thermal insulation and corrosion protection, making the pipeline susceptible to external environmental influences and corrosion, thus affecting its service life.
A multi-layered heat-insulating and sound-insulating pipe was designed, including a pipe body, a detachable heat-insulating component on the outer surface, and a flow-dispersing groove on the inner wall. It is made of nickel-based self-fluxing alloy material, and anti-slip grooves and clamping parts are set on the outer surface of the pipe to fix the heat-insulating component. The inner wall is provided with a flow-dispersing groove to prevent fluid deposition.
It effectively reduces heat exchange between the fluid inside the pipeline and the outside environment, maintains a stable fluid temperature, extends the service life of the pipeline, and facilitates installation and maintenance through its detachable design, reducing maintenance costs and improving the thermal insulation performance and corrosion resistance of the pipeline.
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Figure CN223498972U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipelines, specifically to a multi-layered pipeline with thermal insulation and soundproofing. Background Technology
[0002] Piping systems play a vital role in current industrial and civil infrastructure, responsible for transporting various fluids such as water, oil, and gas. However, many existing piping systems have significant shortcomings in design and material selection, particularly in insulation and corrosion protection.
[0003] Pipes with poor insulation are easily affected by the external environment. For example, low winter temperatures can cause the fluid inside the pipes to freeze, affecting normal use. Pipes exposed to the external environment for a long time also face serious corrosion problems. Due to the effects of oxygen, moisture, and other corrosive substances in the air, an oxide layer easily forms on the surface of the metal pipes or electrochemical corrosion occurs, leading to thinning of the pipe walls and reduction of strength. Over time, the corrosion problem will continue to worsen, eventually leading to serious accidents such as pipe rupture and leakage.
[0004] Therefore, it is necessary to make further improvements to the existing technology. Summary of the Invention
[0005] The present invention aims to at least partially solve one of the technical problems in the related art. Therefore, the purpose of this invention is to propose a multi-layered pipe with thermal insulation and soundproofing.
[0006] To achieve the above objectives, a multi-layer thermal insulation and soundproofing pipe according to an embodiment of the present invention includes a pipe body and a thermal insulation component.
[0007] The outer surface of the pipe body is provided with anti-slip grooves, which extend spirally along the length of the outer surface of the pipe body, and the inner wall of the pipe body is provided with a nickel-based self-fluxing alloy.
[0008] The insulation component is detachably wrapped around the outer surface of the pipe body to insulate the pipe body.
[0009] The inner wall of the pipe body has multiple turbulence grooves distributed along its length to turbulent the fluid inside the pipe body.
[0010] In addition, a multi-layer thermal insulation and soundproofing pipe according to the above embodiments of this utility model may also have the following additional technical features:
[0011] According to one embodiment of the present invention, the heat insulation component includes two covering parts and two heat insulation sheets.
[0012] Both of the aforementioned coverings are formed in an arc shape and are detachably connected on both sides, so that the two coverings cover the surface of the pipe body.
[0013] The two insulation sheets are respectively attached to the inner side of the two covering components.
[0014] According to one embodiment of the present invention, both ends of the inner sides of the two covering parts are provided with retaining portions, the retaining portions extending along the width direction of the covering parts and adapted to be inserted into the anti-slip groove.
[0015] According to one embodiment of the present invention, both of the insulation sheets are insulation cotton.
[0016] According to one embodiment of the present invention, both sides of the two covering parts are provided with connecting parts, and the two connecting parts are connected by screws.
[0017] According to one embodiment of the present invention, the pipe body includes an inner pipe, an auxiliary insulation layer and an outer pipe from the inside to the outside, and the auxiliary insulation layer is clamped by the inner pipe and the outer pipe.
[0018] According to one embodiment of the present invention, the surface of the insulation sheet is further provided with a sound insulation sheet, and the surface of the sound insulation sheet is tightly attached to the surface of the pipe body.
[0019] According to an embodiment of this utility model, a multi-layered thermal insulation and soundproofing pipe is provided. By setting a detachable thermal insulation component on the outer surface of the pipe body, the pipe can effectively reduce the heat exchange between the fluid inside the pipe and the external environment, thereby maintaining a stable temperature of the fluid inside the pipe and providing a more stable environment for the normal transmission of the fluid inside the pipe. The detachable design of the thermal insulation component makes the installation and maintenance of the pipe more convenient. When it is necessary to inspect or replace the pipe, the thermal insulation component can be quickly disassembled for convenient subsequent work, while also protecting the pipe body and extending its service life. The design of multiple flow-dispersing grooves distributed along the length of the pipe body can effectively turbulent the fluid inside the pipe, preventing the formation of deposits inside the pipe and extending the service life of the pipe.
[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this utility model;
[0023] Figure 2 This is an exploded view of the overall structure in an embodiment of this utility model;
[0024] Figure 3 This is a side view of the pipe body in an embodiment of this utility model;
[0025] Figure 4 This is an embodiment of the present utility model. Figure 3 Cross-sectional view along the AA direction;
[0026] Figure 5 This is an embodiment of the present utility model. Figure 4 Enlarged view of section B.
[0027] Icon labels:
[0028] Pipe body 10;
[0029] Anti-slip groove 101;
[0030] 102;
[0031] Inner tube 103;
[0032] Auxiliary insulation layer 104;
[0033] Outer tube 105;
[0034] Insulation component 20;
[0035] Covering component 201;
[0036] Thermal insulation sheet 202;
[0037] Cardholder 203;
[0038] Connecting part 204;
[0039] Soundproofing sheet 205.
[0040] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0041] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0042] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0045] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0046] The following describes in detail, with reference to the accompanying drawings, an embodiment of the present invention: a multi-layered pipe for heat insulation and soundproofing.
[0047] Reference Figures 1 to 5 As shown, a multi-layer thermal insulation and soundproofing pipe according to an embodiment of the present utility model includes a pipe body 10 and a thermal insulation component 20.
[0048] The outer surface of the pipe body 10 is provided with an anti-slip groove 101, which extends spirally along the length of the outer surface of the pipe body 10. The inner wall of the pipe body 10 is provided with a nickel-based self-fluxing alloy, which can also be replaced with a cobalt-based self-fluxing alloy or an iron-based self-fluxing alloy.
[0049] The insulation component 20 is detachably wrapped around the outer surface of the pipe body 10 to insulate the pipe body 10.
[0050] The inner wall of the pipe body 10 is provided with a plurality of turbulence grooves 102 distributed along its length to turbulent the fluid inside the pipe body 10.
[0051] Based on the above, by installing a detachable insulation component 20 on the outer surface of the pipe body 10, the pipe can effectively reduce heat exchange between the fluid inside the pipe and the external environment, thereby maintaining a stable temperature of the fluid inside the pipe and providing a more stable environment for the normal transmission of the fluid inside the pipe. The detachable design of the insulation component 20 makes the installation and maintenance of the pipe more convenient. When it is necessary to inspect or replace the pipe, the insulation component 20 can be quickly disassembled for convenient subsequent work, while also protecting the pipe body 10 and extending its service life. The design of multiple flow-dispersing grooves 102 distributed along the length of the inner wall of the pipe body 10 can effectively turbulent the fluid inside the pipe, preventing the formation of deposits inside the pipe and extending the service life of the pipe.
[0052] Preferably, in one embodiment of the present invention, the heat insulation component 20 includes two covering parts 201 and two heat insulation sheets 202.
[0053] Both of the aforementioned coverings 201 are formed in an arc shape and are detachably connected on both sides, so that the two coverings 201 cover the surface of the pipe body 10.
[0054] The two insulation sheets 202 are respectively attached to the inner side of the two covering parts 201.
[0055] Thus, the design of the two detachably connected arc-shaped coverings 201 allows the insulation component 20 to flexibly cover the surface of pipe bodies 10 of different diameters or shapes. This design improves the adaptability and versatility of the insulation component 20, reduces customization costs, and also facilitates the installation and disassembly process. Because the coverings 201 are detachably connected, the installation process of the insulation component 20 becomes simple and quick. Similarly, when the insulation layer is damaged or needs replacement, only the corresponding coverings 201 and insulation sheets 202 need to be removed and replaced, without replacing the entire pipeline, reducing maintenance costs and time.
[0056] Preferably, in one embodiment of the present invention, both ends of the inner sides of the two covering members 201 are provided with a retaining part 203, the retaining part 203 extends along the width direction of the covering member 201 and is adapted to be inserted into the anti-slip groove 101.
[0057] Thus, through the cooperation of the retaining part 203 and the anti-slip groove 101, the insulation component 20 can be more tightly and stably fixed to the pipe body 10. This fixing method effectively prevents the insulation component 20 from shifting or falling off due to external forces during use, ensuring the durability and reliability of the insulation effect. Since the anti-slip groove 101 extends spirally along the length of the outer surface of the pipe body 10, the cooperation between the retaining part 203 and the anti-slip groove 101 can adapt to pipe bodies 10 of different lengths. This design allows the insulation component 20 to be flexibly applied to pipe systems of different lengths, improving its versatility and applicability.
[0058] Preferably, in one embodiment of the present invention, both of the heat insulation sheets 202 are heat insulation cotton.
[0059] Thus, thermal insulation cotton, as a highly efficient thermal insulation material, has an extremely low thermal conductivity and excellent heat insulation performance. Using thermal insulation cotton as insulation sheet 202 can significantly reduce heat exchange between the pipe body 10 and the external environment, maintain a stable temperature of the fluid inside the pipe, and reduce energy loss.
[0060] Preferably, in one embodiment of the present invention, both sides of the two covering components are provided with connecting portions 204, and the two connecting portions 204 are connected by screws.
[0061] In this way, by tightly connecting the two covering parts 204 together with screws, the insulation component 20 can be firmly fixed to the pipe body 10. This connection method has high stability and reliability, and can effectively prevent the insulation component 20 from loosening or falling off during use.
[0062] Preferably, in one embodiment of the present invention, the pipe body 10 includes, from the inside out, an inner pipe 103, an auxiliary insulation layer 104, and an outer pipe 105, wherein the auxiliary insulation layer 104 is clamped by the inner pipe 103 and the outer pipe 105.
[0063] Thus, by setting an auxiliary insulation layer 104 inside the pipe, which together with the inner pipe 103 and the outer pipe 105 forms a clamping structure, heat exchange between the fluid inside the pipe and the external environment can be effectively prevented. This design significantly improves the pipe's insulation performance, ensuring the temperature stability of the fluid inside the pipe. The auxiliary insulation layer 104 between the inner pipe 103 and the outer pipe 105 not only serves an insulation function but also enhances the overall structural strength of the pipe. The clamping structure makes the pipe more stable under external pressure or impact, reducing the risk of pipe deformation or rupture.
[0064] Preferably, in one embodiment of the present invention, the surface of the heat insulation sheet 202 is further provided with a sound insulation sheet 205, and the surface of the sound insulation sheet 205 is tightly attached to the surface of the pipe body 10.
[0065] Thus, the primary function of the sound insulation plate 205 is to reduce the propagation of noise. In a piping system, noise generated by fluid flow can be effectively isolated by the sound insulation plate 205, thereby providing users with a quieter environment.
[0066] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0067] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A multi-layered insulated and soundproof pipe, characterized in that, include: The pipe body has an anti-slip groove on its outer surface, which extends spirally along the length of the outer surface of the pipe body, and a nickel-based self-fluxing alloy is provided on the inner wall of the pipe body. A thermal insulation component is detachably wrapped around the outer surface of the pipe body to insulate the pipe body. The inner wall of the pipe body has multiple turbulence grooves distributed along its length to turbulent the fluid inside the pipe body.
2. The multi-layered insulated and soundproof pipe according to claim 1, characterized in that, The thermal insulation component includes: Two covering components, both of which are arc-shaped and detachably connected on both sides, so that the two covering components cover the surface of the pipe body; Two insulation sheets are attached to the inner side of the two covering components respectively.
3. The multi-layered insulated and soundproof pipe according to claim 2, characterized in that, Both ends of the two covering parts are provided with retaining parts, which extend along the width direction of the covering parts and are adapted to be inserted into the anti-slip groove.
4. The multi-layered insulated and soundproof pipe according to claim 2, characterized in that, Both of the insulation sheets mentioned are made of insulation cotton.
5. A multi-layered insulated and soundproof pipe according to claim 2, characterized in that, Both of the two covering components have connecting parts on both sides, and the two connecting parts are connected by screws.
6. The multi-layered insulated and soundproof pipe according to claim 1, characterized in that, The pipe body comprises, from the inside out, an inner pipe, an auxiliary insulation layer, and an outer pipe, with the auxiliary insulation layer being held between the inner and outer pipes.
7. A multi-layered insulated and soundproof pipe according to claim 2, characterized in that, The surface of the insulation sheet is also provided with a sound insulation sheet, which is tightly attached to the surface of the pipe body.