CN220087509U - Constant power electric heating belt - Google Patents
Constant power electric heating belt Download PDFInfo
- Publication number
- CN220087509U CN220087509U CN202321650407.XU CN202321650407U CN220087509U CN 220087509 U CN220087509 U CN 220087509U CN 202321650407 U CN202321650407 U CN 202321650407U CN 220087509 U CN220087509 U CN 220087509U
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- CN
- China
- Prior art keywords
- electric heating
- heating belt
- butt joint
- belt body
- butt
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Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 87
- 210000001503 joint Anatomy 0.000 claims abstract description 57
- 239000012790 adhesive layer Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a constant-power electric heating belt, which relates to the technical field of electric heating elements and comprises an electric heating belt body, wherein one end of the electric heating belt body is provided with a power line connector; a plurality of butt sleeves are equidistantly distributed on the outer walls of the two sides of the electric heating belt body; each butt joint sleeve is provided with a butt joint clamping plate, the butt joint clamping plates are inserted into the corresponding butt joint sleeves, and two sides of each butt joint clamping plate are connected with limiting cylinders. The butt sleeves are distributed on the outer wall of the electric heating belt body, each butt sleeve is clamped with the butt clamping plate when the electric heating belt body is stored and transported or is prepared for some operation before installation, bending of the electric heating belt body is limited by means of the limiting cylinder on the butt clamping plate, loss or change of internal elements caused by excessive bending of the electric heating belt body is avoided, safe use is affected, and a plurality of butt clamping plates can be simultaneously pulled out from the corresponding butt sleeves through the linkage rope when the electric heating belt body is formally installed.
Description
Technical Field
The utility model relates to the technical field of electric heating elements, in particular to a constant-power electric heating belt.
Background
The electric heating element is characterized in that a layer of core strip made of positive temperature coefficient semiconductor PTC material is uniformly extruded between two parallel metal buses, when the two buses at one end of the electric heating strip are connected with a power supply, current transversely flows through the PTC material layer from one bus to the other bus, the PTC layer is a resistance heating body continuously connected between the buses in parallel, electric energy is converted into heat energy, and related equipment is subjected to heat tracing and heat preservation, such as pipelines needing heat preservation and heating, and the electric heating strip can be bent to a certain extent, so that the electric heating strip is conveniently attached to the surface layer of the equipment needing connection;
the existing electric heating belt is mainly formed by combining an outer insulating leather and an inner conductive heating component, and the electric heating belt can be bent to a certain extent according to the needs when in use;
the existing electric heating belt has the following defects: the existing electric heating belt has no component for preventing excessive bending, and the minimum bending radius of the electric heating belt is not less than 5 times of the thickness of the electric heating belt when the electric heating belt is installed, but the electric heating belt is difficult to control in the installation operation process or the transportation and moving process, once the electric heating belt is excessively bent, the inner element is easily damaged or changed, and the inner element is not detected from the outside after being damaged or changed, so that the electric heating belt is likely to cause safety accidents after being directly used.
Disclosure of Invention
The utility model aims to provide a constant-power electric heating belt so as to solve the technical problem that the electric heating belt in the prior art is not provided with a protection component for preventing excessive bending, and internal elements are easy to damage or change due to excessive bending.
The technical problems to be solved by the utility model can be realized by the following technical scheme:
the constant-power electric heating belt comprises an electric heating belt body, wherein one end of the electric heating belt body is provided with a power line connector;
a plurality of butt sleeves are equidistantly distributed on the outer walls of the two sides of the electric heating belt body; each butt joint sleeve is provided with a butt joint clamping plate, the butt joint clamping plates are inserted into the corresponding butt joint sleeves, and two sides of each butt joint clamping plate are connected with a limit cylinder; a linkage rope is connected between the adjacent butt joint clamping plates; an adhesive layer is arranged on the outer wall of each butt joint sleeve.
As a further scheme of the utility model: the butt joint sleeve is a plastic insulation soft sleeve.
As a further scheme of the utility model: the inner wall of the butt joint sleeve is uniformly distributed with anti-slip convex particles.
As a further scheme of the utility model: a plurality of embedded grooves are formed in the outer walls of the two sides of the electric heating belt body at equal intervals, and the butt joint sleeve is connected with the embedded grooves in a matched mode.
As a further scheme of the utility model: and protective paper is arranged on the adhesive layer.
As a further scheme of the utility model: one side of the protective paper is provided with a convex handle.
The utility model has the beneficial effects that:
1. the butt sleeves are distributed on the outer wall of the electric heating belt body, each butt sleeve can be connected with the butt clamping plate when the electric heating belt body is stored and transported or is prepared for some operation before installation, then the bending of the electric heating belt body is limited by the limiting cylinder on the butt clamping plate, so that the damage or change of internal elements caused by the excessive bending of the electric heating belt body is avoided, the safe use is influenced, and a plurality of butt clamping plates can be simultaneously pulled away from the corresponding butt sleeves through the linkage rope when the electric heating belt body is formally installed, and the installation is prevented from being hindered;
2. the adhesive layer is distributed on the outer wall of the butt joint sleeve, so that the butt joint sleeve is convenient to quickly position and attach during installation, preliminary positioning is performed, and after the position is completely determined, the whole electric heating belt and the pipeline equipment are fixed together through the adhesive tape, so that the installation convenience is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic top view cross-section structure of the limit cylinder and the electric heating belt body in the utility model;
fig. 3 is a schematic view of a partial structure of the mating connection of the butt joint sleeve and the electric heating belt body in the utility model.
In the figure: 1. an electric heating belt body; 2. a power line connector; 3. a butt joint clamping plate; 4. a limit cylinder; 5. a linkage rope; 6. a butt joint sleeve; 7. a convex handle; 8. protective paper; 9. an adhesive layer; 10. a cleat particle; 11. the groove is embedded.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the constant power electric heating belt comprises an electric heating belt body 1, one end of the electric heating belt body 1 is provided with a power line connector 2, the power line connector 2 is used for connecting a power supply, the electric heating belt body 1 is convenient to electrify and heat, the electric heating belt body 1 can be bent, and the electric heating belt body is convenient to attach to pipeline equipment with different shapes for heat preservation;
the electric heating belt body 1 is flat, a plurality of butt sleeves 6 are equidistantly distributed on the outer walls of the two sides of the electric heating belt body 1, the butt sleeves 6 are high-temperature-resistant plastic insulation soft sleeves which are made of insulating layer materials outside the electric heating belt body 1, the butt sleeves 6 can be compressed and deformed, and the situation that the electric heating belt body 1 cannot be attached to the surface layer of corresponding equipment due to the distribution of the butt sleeves 6 is avoided; a plurality of embedded grooves 11 are formed in the outer walls of the two sides of the electric heating belt body 1 at equal intervals, the butt joint sleeve 6 is connected with the embedded grooves 11 in a matched mode, and when the butt joint sleeve 6 is flattened, the butt joint sleeve 6 is conveniently pressed into the embedded grooves 11, so that the electric heating belt body 1 can be further attached to corresponding pipeline equipment;
the anti-slip raised particles 10 are uniformly distributed on the inner wall of the butt joint sleeve 6, each butt joint sleeve 6 is provided with a butt joint clamping plate 3, the butt joint clamping plates 3 are inserted into the corresponding butt joint sleeve 6, the anti-slip raised particles 10 enable the butt joint clamping plates 3 to be firmly clamped in the butt joint sleeves 6, two sides of each butt joint clamping plate 3 are connected with limiting cylinders 4, the diameters of the limiting cylinders 4 are selected to be proper sizes, when the electric heating belt body 1 is bent to exceed a set angle, two adjacent limiting cylinders 4 at bending positions are abutted together, the electric heating belt body 1 is prevented from continuing to be bent, internal element changes caused by excessive bending are avoided, safe use is affected, the butt joint clamping plates 3 at each position can be detached from the butt joint sleeve 6, excessive bending prevention is only exerted in the relevant operation process before the electric heating belt body 1 is transported and stored or installed, and when the electric heating belt body 1 is formally attached and installed, the butt joint clamping plates 3 at all positions are detached;
a linkage rope 5 is connected between the adjacent butt joint clamping plates 3, the linkage rope 5 enables all the butt joint clamping plates 3 to be connected together, when the butt joint clamping plates 3 need to be dismantled, the linkage rope 5 can be pulled, and meanwhile, a plurality of butt joint clamping plates 3 are pulled out from the corresponding butt joint sleeves 6;
the outer wall of each butt joint sleeve 6 is provided with an adhesive layer 9, when the electric heating belt body 1 is attached and installed, the electric heating belt body 1 is adhered to the outer wall of corresponding pipeline equipment through the adhesive layer 9, the electric heating belt body is initially positioned, the electric heating belt body is convenient to tear in the process, the replacement position is adhered again, and after the position is completely determined, the whole electric heating belt body 1 and the pipeline equipment can be directly bound together through an adhesive tape;
the adhesive layer 9 is provided with a protective paper 8, one side of the protective paper 8 is provided with a convex handle 7, the protective paper 8 is used for protecting the adhesive layer 9 which is not used yet, and when the adhesive layer 9 is required to be adhered, the protective paper 8 is detached through the convex handle 7.
The working principle of the utility model is as follows: when the electric heating belt body 1 is transported and stored or is operated before being installed, the butt joint clamping plates 3 are inserted into the butt joint sleeves 6 distributed on the outer wall of the electric heating belt body 1, as the limit cylinders 4 are distributed on the butt joint clamping plates 3, when the electric heating belt body 1 is bent to exceed a set angle, the two adjacent limit cylinders 4 at the bending position are abutted together, the electric heating belt body 1 is prevented from being continuously bent, the internal elements are prevented from being changed due to excessive bending, the safe use is influenced, when the electric heating belt body 1 is formally attached and installed, the butt joint clamping plates 3 at all positions are detached, and when the butt joint clamping plates 3 are detached, a plurality of butt joint clamping plates 3 are simultaneously pulled out from the corresponding butt joint sleeves 6 by pulling the linkage ropes 5, so that the detachment efficiency is improved;
then attaching the electric heating belt body 1 to the surface layer of the pipeline equipment which needs to be heated in a heat preservation way, tearing off the protective paper 8 on the outer wall of the butt joint sleeve 6 to expose the adhesive layer 9 in the process, pressing one side of the electric heating belt body 1, which is exposed out of the adhesive layer 9, towards the outer wall of the pipeline equipment, bonding the electric heating belt body on the outer wall of the corresponding pipeline equipment through the adhesive layer 9, primarily positioning, conveniently tearing off in the process, and re-bonding the replacement position, wherein after the position is completely determined, the whole electric heating belt body 1 and the pipeline equipment can be directly bound together through the adhesive tape;
and when the electric heating belt body 1 is attached to the outer wall of the pipeline equipment, the butt joint sleeve 6 can be compressed and deformed and can be pressed into the embedded groove 11, so that the electric heating belt body 1 is attached to the surface layer of the corresponding pipeline equipment, and heating and heat preservation are convenient after the electric heating belt body is electrified.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The constant power electric heating belt comprises an electric heating belt body (1), wherein one end of the electric heating belt body (1) is provided with a power line connector (2); the method is characterized in that:
a plurality of butt sleeves (6) are equidistantly distributed on the outer walls of the two sides of the electric heating belt body (1); each butt joint sleeve (6) is provided with a butt joint clamping plate (3), the butt joint clamping plates (3) are inserted into the corresponding butt joint sleeve (6), and two sides of each butt joint clamping plate (3) are connected with limiting cylinders (4); a linkage rope (5) is connected between the adjacent butt joint clamping plates (3); an adhesive layer (9) is arranged on the outer wall of each butt joint sleeve (6).
2. Constant power electric heating belt according to claim 1, characterized in that the docking sleeve (6) is a plastic insulating soft sleeve.
3. Constant power electric heating belt according to claim 1, characterized in that the inner wall of the docking sleeve (6) is evenly distributed with anti-slip raised particles (10).
4. The constant power electric heating belt according to claim 1, wherein a plurality of embedded grooves (11) are formed in the outer walls of the two sides of the electric heating belt body (1) at equal intervals, and the butt joint sleeve (6) is connected with the embedded grooves (11) in a matched mode.
5. Constant power electric heating belt according to claim 1, characterized in that the adhesive layer (9) is provided with a protective paper (8).
6. Constant power electric heating belt according to claim 5, characterized in that one side of the protective paper (8) is provided with a lug (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321650407.XU CN220087509U (en) | 2023-06-27 | 2023-06-27 | Constant power electric heating belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321650407.XU CN220087509U (en) | 2023-06-27 | 2023-06-27 | Constant power electric heating belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220087509U true CN220087509U (en) | 2023-11-24 |
Family
ID=88819225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321650407.XU Active CN220087509U (en) | 2023-06-27 | 2023-06-27 | Constant power electric heating belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220087509U (en) |
-
2023
- 2023-06-27 CN CN202321650407.XU patent/CN220087509U/en active Active
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