Compressed air pipeline additionally provided with heat tracing band
The design of the heat-conducting and installation components improves the heat transfer efficiency of the heat tracing tape, solves the freezing problem of compressed air pipelines in low-temperature environments, and ensures the normal operation of the pipelines.
Patent Information
- Application Number
- CN202520786593.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-24
AI Technical Summary
Existing heat tracing cables have low heat transfer efficiency during heating, which makes compressed air pipelines prone to freezing in low-temperature environments, affecting normal operation.
The heat-conducting components include heat-conducting rods, heat-conducting silicone, and heat-conducting sheets. The heat from the core strip is quickly transferred to the heat-conducting sheets via the heat-conducting rods, and then the heat-conducting silicone is tightly attached to the outside of the compressed air pipe to increase heat transfer efficiency. Stable installation is achieved through mounting components such as Velcro, fixing straps, and hand-tightened bolts.
It improves the heat transfer efficiency of the heating tape, prevents compressed air pipelines from freezing in low-temperature environments, and ensures the normal operation of the pipelines.
Smart Images

Figure CN223855157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of heat tracing band, specifically is a compressed air pipeline is added heat tracing band. BACKGROUND
[0002] In industrial production, compressed air pipeline may encounter various environmental conditions in the conveying process, especially in cold regions or winter, due to the temperature drop, the compressed air in the pipeline is easy to condense water and freeze, resulting in pipeline blockage even rupture, in order to prevent the medium in the compressed air pipeline from freezing in low temperature environment, ensure the normal operation of the pipeline, usually add heat tracing band on its outside, heat tracing band is a kind of equipment that converts electric energy into heat energy, usually by core band, metal wire, insulating material, metal shielding net and outer sheath etc.
[0003] After heat tracing band is wound on the outside of compressed air pipeline, it can heat after power on, the heat of the core band in heat tracing band needs to pass through insulating layer, protective sleeve and other structures to be transmitted to the outside of compressed air pipe, thereby the efficiency of heat transfer is reduced, therefore, a compressed air pipeline is added heat tracing band is proposed for the above problems. SUMMARY
[0004] The utility model discloses a kind of compressed air pipeline is added heat tracing band, to solve the problem of low heat transfer efficiency when heat tracing band heats.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A compressed air pipeline is added heat tracing band, including heat tracing band outer sheath and the core band that can heat, the core band is fixedly connected in heat tracing band outer sheath, the heat conduction component is equipped in the lower portion of core band, the heat conduction component includes heat conduction rod, heat conduction silica gel and heat conduction sheet, the heat conduction rod is closely attached in the lower portion of core band, the heat conduction sheet is closely attached in the lower portion of heat conduction rod, the heat conduction silica gel is fixedly connected on the outside of heat conduction sheet, the heat conduction silica gel and one side of heat tracing band outer sheath are equipped with mounting assembly, the mounting assembly includes magic tape, fixed band, fixed ring, hand screw bolt and threaded sleeve, magic tape is embedded in the top of heat conduction silica gel and the bottom of heat tracing band outer sheath.
[0007] Preferably, the heat conduction rod is embedded in the heat tracing band outer sheath, and the heat tracing band outer sheath and the heat conduction silica gel are closely attached.
[0008] Preferably, the magic tape on the top of the heat conduction silica gel and the magic tape on the bottom of the heat tracing band outer sheath are closely attached, and the magic tape on the bottom of the heat tracing band outer sheath is arranged on both sides of the heat conduction rod.
[0009] Preferably, the heat conduction silica gel is fixedly connected with the flexible fixed band at both ends, and the inner side of the fixed band is closely attached with the heat tracing band outer sheath.
[0010] Preferably, the fixing band is internally fixedly connected with a fixing ring with a threaded inner ring, threaded sleeves are fixedly connected at both ends of the outer sheath of the heat tracing band, and the threaded sleeves are internally threadedly connected with hand screws.
[0011] Compared with the prior art, the heat tracing band has the beneficial effects that:
[0012] In the utility model, through setting up the outer sheath of heat tracing band, core band, heat conducting assembly, heat conducting rod, heat conducting silica gel and heat conducting sheet, after the core band generates heat, the heat is rapidly transmitted to the heat conducting sheet through the heat conducting rod, the heat conducting sheet rapidly transmits the heat to the heat conducting silica gel, and the heat conducting silica gel is tightly attached to the outside of the compressed air pipe, so that the heat transfer efficiency after the core band generates heat is increased, through setting up the mounting assembly, magic tape, fixing band, fixing ring, hand screw and threaded sleeve, the heat conducting silica gel is in a detachable state, when the heat conducting efficiency of the heat conducting silica gel is reduced after long time use, the heat conducting silica gel can be disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is an installation schematic view of the outer sheath of heat tracing band of the utility model;
[0014] Figure 2 It is a structure schematic view of A of the utility model; Figure 1
[0015] Figure 3 It is a sectional structure schematic view of the outer sheath of heat tracing band of the utility model;
[0016] Figure 4 It is a winding structure schematic view of the outer sheath of heat tracing band of the utility model.
[0017] In the drawing: 1, outer sheath of heat tracing band; 2, core band; 3, heat conducting assembly; 31, heat conducting rod; 32, heat conducting silica gel; 33, heat conducting sheet; 4, mounting assembly; 41, magic tape; 42, fixing band; 43, fixing ring; 44, hand screw; 45, threaded sleeve. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0019] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0020] Referring to Figures 1-4 The utility model provides a technical scheme:
[0021] A compressed air pipeline is provided with a heating tape, which comprises a heating tape outer sheath 1 and a heatable core tape 2, the core tape 2 is fixedly connected in the heating tape outer sheath 1, a heat conduction assembly 3 is arranged below the core tape 2, the heat conduction assembly 3 comprises a heat conduction rod 31, heat conduction silica gel 32 and a heat conduction sheet 33, the heat conduction rod 31 is closely attached below the core tape 2, the heat conduction sheet 33 is closely attached below the heat conduction rod 31, the heat conduction sheet 33 is fixedly connected with the heat conduction silica gel 32 on the outside, the heat conduction silica gel 32 and one side of the heating tape outer sheath 1 are provided with a mounting assembly 4, the mounting assembly 4 comprises a magic tape 41, a fixing belt 42, a fixing ring 43, a hand screw bolt 44 and a threaded sleeve 45, the magic tape 41 is embedded on the top of the heat conduction silica gel 32 and the bottom of the heating tape outer sheath 1, the heat of the core tape 2 is quickly transmitted to the heat conduction sheet 33 through the heat conduction rod 31, the heat conduction sheet 33 quickly transmits heat to the heat conduction silica gel 32, and the heat conduction silica gel 32 is closely attached to the outside of the compressed air pipe, so that the heat transfer efficiency of the core tape 2 after heating is increased.
[0022] The heat conduction rod 31 is embedded in the heating tape outer sheath 1, the heating tape outer sheath 1 and the heat conduction silica gel 32 are closely attached, and the heat conduction of the core tape 2 is facilitated; the magic tape 41 on the top of the heat conduction silica gel 32 and the magic tape 41 on the bottom of the heating tape outer sheath 1 are closely attached, the magic tape 41 on the bottom of the heating tape outer sheath 1 is arranged on the two sides of the heat conduction rod 31, and the preliminary installation of the heat conduction silica gel 32 is facilitated; the fixing belt 42 in a flexible mode is fixedly connected to the two ends of the heat conduction silica gel 32, the inner side of the fixing belt 42 is closely attached to the heating tape outer sheath 1, and the use of the fixing belt 42 is facilitated; the fixing ring 43 in a threaded mode is fixedly connected in the fixing belt 42, the threaded sleeve 45 is fixedly connected in the two ends of the heating tape outer sheath 1, the hand screw bolt 44 is threadedly connected in the threaded sleeve 45, and the further fixation of the heat conduction silica gel 32 after installation is facilitated.
[0023] Workflow: compressed air pipeline with heating tape in use, first install the heat-conducting silica gel 32 in the bottom of the heating tape outer sheath 1, the user aligns the magic tape 41 at the bottom of the heating tape outer sheath 1 with the magic tape 41 embedded at the top of the heat-conducting silica gel 32 and presses, so that the heating tape outer sheath 1 and the heat-conducting silica gel 32 are tightly attached and are simply fixed by the magic tape 41, then the flexible fixing belt 42 is erected, so that the inner side is tightly attached to the heating tape outer sheath 1, and the hand-tightening bolt 44 is aligned with the fixing ring 43 arranged in the fixing belt 42 and rotated, since the inner wall of the fixing ring 43 is provided with threads, the hand-tightening bolt 44 moves to the threaded sleeve 45 arranged in the heating tape outer sheath 1 while rotating, the hand-tightening bolt 44 fixes the two ends of the connection between the heating tape outer sheath 1 and the heat-conducting silica gel 32, so that the heat-conducting silica gel 32 is more stable after installation, then one side of the heat-conducting silica gel 32 is aligned with the compressed air pipeline and attached, then the heating tape outer sheath 1 is wound outside the compressed air pipeline, and the heat preservation cotton is sleeved outside the pipeline, when in a low temperature environment, before the medium in the pipeline freezes, the user applies power to the entire heating tape to make it work, the core belt 2 generates heat, the heat-conducting rod 31 quickly transfers the heat of the core belt 2 to the heat-conducting sheet 33, and the heat-conducting sheet 33 can quickly spread the heat to the entire heat-conducting silica gel 32, since the heat-conducting silica gel 32 and the pipeline are tightly attached, the outside of the pipeline is heated, avoiding the freezing of the medium inside.
[0024] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A compressed air pipeline retrofitting heating tape, comprising a heating tape outer sheath (1) and a core tape (2) that can generate heat, characterized in that: The core band (2) is fixedly connected in the heat tracing band outer sheath (1), a heat conduction assembly (3) is arranged below the core band (2), the heat conduction assembly (3) comprises a heat conduction rod (31), heat conduction silica gel (32) and a heat conduction sheet (33), the heat conduction rod (31) is tightly attached below the core band (2), the heat conduction sheet (33) is tightly attached below the heat conduction rod (31), the heat conduction sheet (33) is fixedly connected with the heat conduction silica gel (32) outside, the heat conduction silica gel (32) and one side of the heat tracing band outer sheath (1) are provided with a mounting assembly (4), the mounting assembly (4) comprises a magic tape (41), a fixing band (42), a fixing ring (43), a hand screw bolt (44) and a threaded sleeve (45), and the magic tape (41) is embedded on the top of the heat conduction silica gel (32) and the bottom of the heat tracing band outer sheath (1).
2. An air line retrofit heating tape according to claim 1, characterised in that: The heat conduction rod (31) is embedded in the heat tracing band outer sheath (1), and the heat tracing band outer sheath (1) and the heat conduction silica gel (32) are tightly attached.
3. A compressed air line retrofit heating tape according to claim 1, characterized in that: The magic tape (41) on the top of the heat conduction silica gel (32) and the magic tape (41) on the bottom of the heat tracing band outer sheath (1) are tightly attached, and the magic tape (41) on the bottom of the heat tracing band outer sheath (1) is arranged on both sides of the heat conduction rod (31).
4. An air line pigtail heater according to claim 1, wherein: The heat conduction silica gel (32) is fixedly connected with the flexible fixing band (42) at both ends, and the inner side of the fixing band (42) is tightly attached with the heat tracing band outer sheath (1).
5. An in-line air line heater band as defined in claim 1 wherein: The fixing ring (43) with a threaded inner ring is fixedly connected in the fixing band (42), the threaded sleeve (45) is fixedly connected at both ends of the heat tracing band outer sheath (1), and the hand screw bolt (44) is screw-connected in the threaded sleeve (45).