CN219718515U - Low-voltage electric heat tracing belt - Google Patents
Low-voltage electric heat tracing belt Download PDFInfo
- Publication number
- CN219718515U CN219718515U CN202320901618.XU CN202320901618U CN219718515U CN 219718515 U CN219718515 U CN 219718515U CN 202320901618 U CN202320901618 U CN 202320901618U CN 219718515 U CN219718515 U CN 219718515U
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- China
- Prior art keywords
- electric
- tracing band
- wire
- electric tracing
- low
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004020 conductor Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Insulating Bodies (AREA)
Abstract
The utility model provides a low pressure electricity companion area, relates to companion area technical field, including the electric companion area body, the structure of electric companion area body includes two parallel conductive bus bars, and the conductive bus bar outside is provided with PTC conductive material layer, and the PTC conductive material layer outside is provided with insulating layer, its characterized in that: the electric tracing band comprises a plurality of electric tracing band bodies, and is characterized by further comprising an electric wire, wherein the number of the electric tracing band bodies is more than two, all the electric tracing band bodies are distributed on one side of the electric wire, the electric wire comprises a fire wire and a zero wire, one of the conductive buses of each electric tracing band body is electrically connected with the fire wire, and the other conductive bus is electrically connected with the zero wire. The utility model solves the problem of inconvenient winding in the existing low-voltage heat tracing belt installation, and ensures that the installation is more convenient and quicker.
Description
Technical Field
The utility model belongs to the technical field of heat tracing bands, and particularly relates to a low-voltage electric heat tracing band.
Background
The low-voltage heat tracing band is an electric heat tracing band with voltage not exceeding 36V, and the structure of the low-voltage heat tracing band is composed of a high-molecular PTC conductive material and two parallel bus external insulation layers, is limited by voltage, and the heat tracing temperature is generally within 65 ℃. The low-voltage power tracing belt is often applied to the fields of petroleum, chemical industry, pipelines, fire protection and the like.
The electric tracing band softness is general, and the mode of installation is mostly twined on being accompanied the hot pipe way, and when being adjacently by twined pipeline and leaning on wall body or other obstacle pipelines have next door, twining the installation very inconvenient, waste time and energy, and twining connected mode is also unfavorable for accompanying the hot band and is close with the pipeline in addition.
Disclosure of Invention
In order to solve the problem of inconvenient winding and installation of the existing low-voltage power supply heat tracing band, the utility model provides the low-voltage power supply heat tracing band which is more convenient to install, and the structure of the low-voltage power supply heat tracing band is improved, so that the low-voltage power supply heat tracing band is more easily and uniformly installed on a pipeline.
The technical scheme provided by the utility model is as follows: the low-voltage electric tracing band comprises an electric tracing band body, wherein the structure of the electric tracing band body comprises two parallel conductive buses, a PTC conductive material layer is arranged on the outer side of each conductive bus, and an insulating layer is arranged on the outer side of each PTC conductive material layer; the scheme also comprises an electric wire, the number of the electric tracing band bodies is more than two, all the electric tracing band bodies are distributed on one side of the electric wire and keep a vertical state with the electric wire, the electric wire comprises a live wire and a zero wire, one conductive bus of each section of electric tracing band body is electrically connected with the live wire, and the other conductive bus is electrically connected with the zero wire, so that a structure with multiple sections of electric tracing bands connected in parallel is formed.
The further technical scheme is as follows: all the electric tracing band bodies have the same length.
The further technical scheme is as follows: one end or two ends of the electric tracing band body are provided with bonding adhesives.
The further technical scheme is as follows: the distance between the electric tracing band bodies is 1-3 times of the width of the electric tracing band bodies.
The further technical scheme is as follows: one end of the electric wire is connected with a bolt, and the other end of the electric wire is connected with a connector for electrically connecting the zero line and the live line.
The technical scheme provided by the utility model has the following advantages: the electric tracing band is suitable for heat tracing of pipelines, and because the electric tracing band body is arranged in a multi-section parallel manner, each section is tightly wrapped on the pipeline during heat tracing, so that complicated winding work is avoided, and the electric tracing band is more beneficial to tightly pasting the pipeline.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. a plug pin; 2. an electric wire; 3. a firing line; 4. a zero line; 5. a connector; 6. a PTC conductive material layer; 7. and a bus.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the embodiment comprises an electric tracing band body, wherein the structure of the electric tracing band body comprises two parallel conductive buses 7, a PTC conductive material layer 6 is arranged on the outer side of each conductive bus 7, and an insulating layer and the like are arranged on the outer side of each PTC conductive material layer 6; the above-mentioned structures already existing in the prior art are not described here again.
The innovation of the embodiment is that: besides the electric tracing band body, the electric tracing band further comprises an electric wire 2, the electric tracing band body is divided into a plurality of sections, all the electric tracing band bodies are distributed on one side of the electric wire 2 and keep vertical to the electric wire 2, the electric wire 2 comprises a live wire 3 and a zero wire 4, one conductive bus 7 of each section of electric tracing band body is electrically connected with the live wire 3, and the other conductive bus 7 is electrically connected with the zero wire 4, so that a multi-section electric tracing band parallel structure is formed.
All the electric tracing band bodies are consistent in length, and the electric tracing band bodies with different length specifications are produced aiming at pipelines with different outer circumferences, so that the cutting waste can be reduced during installation, and the uniformity of heat tracing of one circle of the pipeline can be ensured.
One end or two ends of the electric tracing band body are provided with bonding adhesives, and the electric tracing band is directly fixed through bonding.
The distance between every two electric tracing band bodies is 1-3 times of the width of the electric tracing band bodies, and products with different density distances are selected according to requirements.
One end of the electric wire 2 is connected with a bolt 1, the electric wire is inserted on the bolt 1, and the other end is connected with a connector 5 for electrically connecting the zero line 4 and the live line 3, thereby forming a passage.
In conclusion, the utility model has the advantage that the installation is more convenient and quick through the improvement of the structure.
Claims (5)
1. The utility model provides a low pressure electricity accompanies tropical, includes electric tracing area body, and the structure of electric tracing area body includes two parallel conductive bus (7), and conductive bus (7) outside is provided with PTC conductive material layer (6), and PTC conductive material layer (6) outside is provided with insulating layer, its characterized in that: still include an electric wire (2), the quantity of electric tracing area body is more than two sections, and all electric tracing area body distributes in one side of electric wire (2), and electric wire (2) are inside to include a live wire (3) and a zero line (4), and one of them conductive busbar (7) of every section electric tracing area body all is connected with live wire (3) electricity, and another conductive busbar (7) all is connected with zero line (4) electricity.
2. A low-voltage electrical heat trace ribbon as defined in claim 1, wherein: all the electric tracing band bodies have the same length.
3. A low-voltage electrical heat trace ribbon as claimed in claim 2, wherein: one end or two ends of the electric tracing band body are provided with bonding adhesives.
4. A low-voltage electrical heat trace ribbon as defined in claim 1, wherein: the distance between the electric tracing band bodies is 1-3 times of the width of the electric tracing band bodies.
5. A low-voltage electrical heat trace ribbon as defined in claim 1, wherein: one end of the electric wire (2) is connected with a bolt (1), and the other end is connected with a connector (5) which enables the zero line (4) and the live line (3) to be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320901618.XU CN219718515U (en) | 2023-04-21 | 2023-04-21 | Low-voltage electric heat tracing belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320901618.XU CN219718515U (en) | 2023-04-21 | 2023-04-21 | Low-voltage electric heat tracing belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718515U true CN219718515U (en) | 2023-09-19 |
Family
ID=87982902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320901618.XU Active CN219718515U (en) | 2023-04-21 | 2023-04-21 | Low-voltage electric heat tracing belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718515U (en) |
-
2023
- 2023-04-21 CN CN202320901618.XU patent/CN219718515U/en active Active
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