Efficient heat preservation type heat tracing pipe
By combining the arc-shaped heat-conducting plate and silicone thermal conductive adhesive, along with the insulation layer and waterproof shell, the problem of heat loss caused by increased gaps at the connection points of the heat tracing pipe is solved, achieving efficient insulation performance and heat transfer.
Patent Information
- Application Number
- CN202422970687.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing heat tracing pipes have gaps at the connection points due to shape mismatch and vibration, resulting in a large amount of heat loss from the gaps and affecting the insulation performance.
The system employs a combination of an arc-shaped heat-conducting plate and silicone thermal conductive adhesive. The arc-shaped heat-conducting plate makes precise contact according to the pipe design, while the silicone thermal conductive adhesive is elastic and maintains a tight fit through its rebound force. An insulation layer and a waterproof shell are installed on the outside to prevent moisture intrusion and enhance the insulation performance.
It effectively reduces gaps, prevents heat loss, improves the insulation performance of the heat tracing pipe, resists the impact of environmental vibration, and ensures efficient heat transfer.
Smart Images
Figure CN223537205U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat tracing pipes, and more specifically, it relates to a high-efficiency heat tracing pipe with insulation. Background Technology
[0002] Heat tracing pipes are auxiliary pipes widely used in many industrial fields and some other scenarios. Their main function is to transfer the heat carried by the heat medium (such as steam, hot water, etc.) flowing inside them to the heat-traced pipes or equipment in close contact with them, so as to maintain the appropriate temperature required by the heat-traced object during operation and prevent the medium from solidifying, blocking the pipe, or affecting the normal operation of the equipment due to excessively low temperature.
[0003] In practical applications, to prevent heat carried by the internal heat medium from dissipating outwards, heat tracing pipes typically have an insulation layer installed on their outer wall, thus forming an insulated heat tracing pipe. The purpose of this design is to improve the overall insulation performance of the heat tracing pipe, enabling it to more effectively transfer heat to other pipes or equipment requiring heat tracing.
[0004] However, when this type of insulation pipe comes into contact with other pipes through the heat-conducting component, due to the mismatch in shape, it is difficult to fit completely tightly with other pipes, leaving a large gap. At the same time, the connection part will also be moved back and forth due to the influence of environmental vibration, thus continuously widening the gap (because the vibration will cause the connection part to move back and forth, the gap will sometimes become larger and sometimes return to its initial size). A lot of heat will be lost from the gap, which will seriously affect the insulation performance of the heat tracing pipe, thus making it impossible to effectively transfer heat to other pipes.
[0005] Therefore, in order to solve the above-mentioned technical problems, this application proposes a high-efficiency heat tracing pipe with insulation. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a high-efficiency heat tracing pipe.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency heat tracing pipe, comprising a heat tracing pipe body, wherein a heat-conducting adhesive layer is bonded to the connection part between the heat tracing pipe body and the pipeline, and the other side of the heat-conducting adhesive layer is fixed to an arc-shaped heat-conducting plate, wherein the arc shape of the arc-shaped heat-conducting plate is designed according to the pipeline it contacts, and an insulation layer is provided on the outer wall of the heat tracing pipe body except for the heat-conducting adhesive layer.
[0008] Preferably, the insulation layer is rock wool bonded to the outer wall of the heat tracing pipe body, which can effectively reduce the heat loss of the heat tracing pipe to the surrounding environment, so that the heat generated by the heat tracing pipe can be used more for the intended heating purpose.
[0009] Preferably, the thermally conductive adhesive layer is a silicone thermally conductive adhesive, which is bonded to the connection between the heat tracing pipe body and the pipe. The silicone thermally conductive adhesive itself has good thermal conductivity and can efficiently transfer heat.
[0010] Preferably, a waterproof shell is fixedly connected to the outer wall of the insulation layer to prevent moisture from penetrating the insulation layer and affecting its insulation performance.
[0011] Preferably, the two sides of the waterproof shell are connected to the arc-shaped heat-conducting plate through elastic components.
[0012] Preferably, the elastic component includes a connecting shell fixed on both sides of the waterproof shell and having an opening facing the arc-shaped heat-conducting plate. The inner surface of the connecting shell is fixed to the lifting plate by a spring, and the bottom end of the lifting plate is fixed to the connecting plates installed on both sides of the arc-shaped heat-conducting plate by a vertical rod.
[0013] Preferably, the waterproof shell has guide rails installed on both sides inside for the slider to slide, and the lifting plate is fixed between the two sliders.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. Because the arc-shaped heat-conducting plate of this utility model is designed to correspond with the pipe it contacts, it can make precise contact with the pipe, reducing gaps. At the same time, the silicone thermal conductive adhesive has a certain degree of elasticity. When the arc-shaped heat-conducting plate contacts the pipe, it will be squeezed. Through the rebound force, it always gives the arc-shaped heat-conducting plate a force that keeps it pressed tightly against the pipe. This effectively inhibits the arc-shaped heat-conducting plate from separating from the pipe due to the influence of the surrounding environment vibration, and prevents the connection gap from being affected by vibration and thus continuously widening. It can effectively prevent a large amount of heat from being lost from the gaps in contact with other pipes, thereby more efficiently insulating the heat tracing pipe. This solves the problem in the background technology that a large amount of heat is lost from the gaps, which seriously affects the heat tracing pipe insulation performance.
[0016] 2. A waterproof shell is fixedly connected to the outer wall of the insulation layer of this utility model to prevent moisture from penetrating the insulation layer and affecting its insulation performance.
[0017] 3. This utility model uses an elastic component in conjunction with silicone thermally conductive adhesive to give the arc-shaped heat-conducting plate a greater force to adhere to the pipe direction, thereby eliminating the impact of ambient vibration on heat preservation to a greater extent. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0019] Figure 1This is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 This is a schematic diagram of the specific structure of the bottom of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the connecting shell in this utility model;
[0022] Figure 4 This utility model Figure 3 A magnified view of the local structure of A.
[0023] In the diagram: 1. Heat tracing pipe body; 2. Heat-conducting adhesive layer; 3. Arc-shaped heat-conducting plate; 4. Insulation layer; 5. Waterproof shell; 6. Elastic component; 601. Connecting shell; 602. Spring; 603. Lifting plate; 604. Vertical rod; 605. Connecting plate; 606. Guide rail; 607. Slider. Detailed Implementation
[0024] like Figure 1-4 As shown, this utility model provides a high-efficiency heat tracing pipe with insulation, including a heat tracing pipe body 1. A thermally conductive adhesive layer 2 is bonded to the connection between the heat tracing pipe body 1 and the pipe, and the other side of the thermally conductive adhesive layer 2 is fixed to an arc-shaped heat-conducting plate 3. The arc shape of the arc-shaped heat-conducting plate 3 is designed according to the pipe it contacts. An insulation layer 4 is provided on the outer wall of the heat tracing pipe body 1, excluding the thermally conductive adhesive layer 2. The insulation layer 4 is made of rock wool bonded to the outer wall of the heat tracing pipe body 1. Rock wool is a high-quality insulation material with a low thermal conductivity, which can effectively reduce the heat loss of the heat tracing pipe to the surrounding environment, allowing more of the heat generated by the heat tracing pipe to be used for the intended heating purpose. The thermally conductive adhesive layer 2 is made of silicone thermally conductive adhesive and is bonded to the connection between the heat tracing pipe body 1 and the pipe. Silicone thermally conductive adhesive itself has good thermal conductivity and can efficiently transfer heat. Using it at the connection point with the pipe can ensure that the heat generated by the heat tracing pipe can be quickly and smoothly conducted to the arc-shaped heat conduction plate 3, and finally conducted to other pipes.
[0025] In use, the arc-shaped heat-conducting plate 3 is brought into contact with other pipes. Since the arc-shaped heat-conducting plate 3 is designed to fit the pipes it contacts, it can make precise contact with the pipes, reducing gaps. At the same time, the silicone thermal conductive adhesive has a certain degree of elasticity. When the arc-shaped heat-conducting plate 3 comes into contact with the pipes, it will be squeezed. Through the rebound force, the arc-shaped heat-conducting plate 3 is always pressed tightly against the pipes, thereby effectively suppressing the influence of vibration from the surrounding environment, which may cause the arc-shaped heat-conducting plate 3 to separate from the pipes. This prevents the connection gap from being affected by vibration and thus increasing, thereby providing more efficient insulation for the heat tracing pipe.
[0026] Furthermore, a waterproof shell 5 is fixedly connected to the outer wall of the insulation layer 4 to prevent moisture from penetrating the insulation layer 4 and affecting its insulation performance. The two sides of the waterproof shell 5 are connected to the arc-shaped heat-conducting plate 3 through elastic components 6. The elastic components 6, together with the silicone thermal conductive adhesive, give the arc-shaped heat-conducting plate 3 a greater force to adhere to the pipe direction, thereby eliminating the impact of vibration from the surrounding environment on the insulation to a greater extent.
[0027] The elastic component 6 includes a connecting shell 601 fixed on both sides of the waterproof shell 5 and open on the side facing the arc-shaped heat-conducting plate 3. The inner surface of the connecting shell 601 is fixed to the lifting plate 603 by a spring 602. The bottom end of the lifting plate 603 is fixed to the connecting plate 605 installed on both sides of the arc-shaped heat-conducting plate 3 by a vertical rod 604. The inner sides of the waterproof shell 5 are equipped with guide rails 606 for sliding sliders 607. The lifting plate 603 is fixed between the two sliders 607.
[0028] When the arc-shaped heat-conducting plate 3 comes into contact with the pipe, the arc-shaped heat-conducting plate 3 will be driven by the force to move the connecting plate 605 towards the connecting shell 601. The connecting plate 605 drives the lifting plate 603 to move upward along the connecting shell 601 via the vertical rod 604. The lifting plate 603 drives the slider 607 to move. The slider 607 slides along the guide rail 606 to maintain the linear movement of the lifting plate 603 (to avoid the spring 602 being pulled at an angle and thus damaged). At the same time, the spring 602 is squeezed. The spring 602 will also generate a certain rebound force during the squeezing process, thereby working with the silicone thermal conductive adhesive to give the arc-shaped heat-conducting plate 3 a greater force to adhere towards the pipe.
[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A high-efficiency heat tracing pipe, comprising a heat tracing pipe body (1), characterized in that: A thermally conductive adhesive layer (2) is bonded to the connection part between the heat tracing pipe body (1) and the pipe, and the other side of the thermally conductive adhesive layer (2) is fixed to the arc-shaped heat-conducting plate (3). The arc shape of the arc-shaped heat-conducting plate (3) is designed according to the pipe it contacts. In addition to the thermally conductive adhesive layer (2), the outer wall of the heat tracing pipe body (1) is provided with a heat insulation layer (4).
2. The high-efficiency heat tracing pipe according to claim 1, characterized in that: The insulation layer (4) is made of rock wool bonded to the outer wall of the heat tracing pipe body (1).
3. The high-efficiency heat tracing pipe according to claim 1, characterized in that: The thermally conductive adhesive layer (2) is a silicone thermally conductive adhesive, which is bonded to the connection between the heat tracing pipe body (1) and the pipe.
4. The high-efficiency heat tracing pipe according to claim 3, characterized in that: A waterproof shell (5) is fixedly connected to the outer wall of the insulation layer (4).
5. The high-efficiency heat tracing pipe according to claim 4, characterized in that: The waterproof shell (5) is connected to the arc-shaped heat-conducting plate (3) on both sides by elastic components (6).
6. The high-efficiency heat tracing pipe according to claim 5, characterized in that: The elastic component (6) includes a connecting shell (601) fixed on both sides of the waterproof shell (5) and with an opening facing the arc-shaped heat-conducting plate (3). The inner surface of the connecting shell (601) is fixed to the lifting plate (603) by a spring (602). The bottom end of the lifting plate (603) is fixed to the connecting plate (605) installed on both sides of the arc-shaped heat-conducting plate (3) by a vertical rod (604).
7. The high-efficiency heat tracing pipe according to claim 6, characterized in that: The waterproof shell (5) has guide rails (606) installed on both sides inside for sliding blocks (607) to slide, and the lifting plate (603) is fixed between the two blocks (607).