CN211019291U

CN211019291U - High-temperature constant-power heat tracing band

Info

Publication number: CN211019291U
Application number: CN201922095174.1U
Authority: CN
Inventors: 戴文全; 汤恒祥
Original assignee: Jiangsu Stile Electric Appliance Co ltd
Current assignee: Jiangsu Stile Electric Appliance Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-14
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a heat tracing cable technical field just discloses a high temperature constant power heat tracing band, including the heat tracing band body, the heat tracing band body comprises overcoat, shielding layer, plastic-coated steel layer, protection endotheca, plastic-coated aluminium lamination, insulating layer, heat-conducting layer, composite bed and wire, and the inner wall fixedly connected with shielding layer of overcoat, the inner wall fixedly connected with plastic-coated steel layer of shielding layer, the inner wall fixedly connected with protection endotheca on plastic-coated steel layer. The high-temperature constant-power heat tracing band can achieve the purpose of breaking the high-temperature constant-power heat tracing band, brings great convenience to the work of workers, improves the work efficiency of the workers, increases the work yield of the workers, greatly improves the economic income of the workers, simultaneously reduces the investment of people's capital cost, reduces the economic loss of people, solves the problem that the common high-temperature constant-power heat tracing band is easy to break, and brings great convenience to the work and life of people.

Description

High-temperature constant-power heat tracing band

Technical Field

The utility model relates to a heat tracing cable technical field specifically is a high temperature constant power heat tracing band.

Background

The electric tracing means that electric energy is converted into heat energy by using electric tracing equipment, the heat lost by the heat tracing equipment through a heat insulation material is supplemented through direct or indirect heat exchange, and the temperature control is adopted to achieve the purpose of tracking and controlling the temperature of a medium in the heat tracing equipment so as to keep the medium at a reasonable and economic level. In the past, steam tracing has always been the primary means of insulation. The working principle is that heat loss of the insulated pipeline is supplemented by radiating heat through the steam heat tracing pipeline. Because the heat dissipation capacity of the steam is not easy to control, the heat preservation efficiency of the steam is always at a lower level. In the seventies of the twentieth century, the united states energy industry has proposed the concept of replacing steam tracing with an electric tracing scheme. In the late seventies and early eighties, electric tracing technology has been widely popularized in many industrial departments including energy industry, and steam tracing is comprehensively replaced by electric tracing. The development of electric tracing technology has been developed to date, from traditional constant power tracing to self-temperature control electric tracing with conductive plastic as core.

Most high-temperature constant-power tracing bands on the market are fragile in structure and are easy to break due to external force pulling when in use, so that great trouble is brought to work of people, the working efficiency of workers is reduced, the working yield of the workers is reduced, the economic income of the workers is greatly reduced, great economic loss is brought to the people, and the work and the life of the people are influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high temperature constant power companion torrid zone possesses advantages such as prevent splitting, has solved general high temperature constant power companion torrid zone and has appeared cracked problem easily.

(II) technical scheme

For the purpose of realizing the fracture is prevented to above-mentioned high temperature constant power companion tropical, the utility model provides a following technical scheme: the utility model provides a high temperature constant power companion torrid zone, includes the companion torrid zone body, the companion torrid zone body comprises protection overcoat, shielding layer, plastic-coated steel layer, protection endotheca, plastic-coated aluminium layer, insulating layer, heat-conducting layer, composite bed and wire, the inner wall fixedly connected with shielding layer of protection overcoat, the inner wall fixedly connected with plastic-coated steel layer of shielding layer, the inner wall fixedly connected with protection endotheca of plastic-coated steel layer, the inner wall fixedly connected with plastic-coated aluminium layer of protection endotheca, the inner wall fixedly connected with insulating layer of plastic-coated aluminium layer, the inner wall fixedly connected with composite bed of insulating layer, the inner wall fixedly connected with wire of composite bed.

Preferably, the outer protective sleeve and the inner protective sleeve are both polyethylene protective layers, and the central line of the outer protective sleeve coincides with the central line of the inner protective sleeve.

Preferably, the shielding layer is a tin-plated copper shielding layer, and the thickness of the shielding layer is five millimeters.

Preferably, the thickness of the plastic-coated steel layer is the same as that of the plastic-coated aluminum layer, and the center line of the plastic-coated steel layer is superposed with that of the plastic-coated aluminum layer.

Preferably, the insulating layer is a rubber insulating layer, and the thickness of the insulating layer is four millimeters.

Preferably, the heat conduction layer is a carbon nanotube heat conduction layer, and the thickness of the heat conduction layer is three millimeters.

Preferably, the composite layer is a thermoplastic resin composite layer, and the thickness of the composite layer is five millimeters.

(III) advantageous effects

Compared with the prior art, the utility model provides a high temperature constant power companion tropical, possess following beneficial effect:

1. this high temperature constant power companion tropical, through the use of mutually supporting of protective overcoat, the shielding layer, the plastic-coated steel layer, the protective endotheca, the plastic-coated aluminium lamination, the heat-conducting layer, composite bed and wire, can reach this high temperature constant power companion tropical and put cracked purpose, the work of giving the staff has brought very big facility, staff's work efficiency has been improved, staff's work output has been increased, make staff's economic income increase substantially, the input of people's capital cost has also been reduced simultaneously, people's economic loss has been reduced, the easy cracked problem of general high temperature constant power companion tropical has been solved, thereby work and life for people have brought very big facility.

2. The high-temperature constant-power heat tracing band can achieve the purpose of abrasion resistance of the high-temperature constant-power heat tracing band through the arranged protective outer sleeve and the protective inner sleeve, reduces the abrasion of the high-temperature constant-power heat tracing band, prolongs the service life of the high-temperature constant-power heat tracing band, and reduces the economic loss of people.

3. This high temperature constant power heat tracing area, through the protective coat that sets up, protective inner cover and insulating layer, can reach this high temperature constant power heat tracing area when meetting external force collision effectual purpose of shock attenuation, the effectual probability that has reduced mutual collision between this high temperature constant power heat tracing area inner structure has reduced wearing and tearing between the structure, has prolonged the life of this high temperature constant power heat tracing area, thereby reduced people's economic loss, the work and the life of giving people have brought very big facility.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a front sectional view of the structure of the present invention.

In the figure: 1. a protective outer sleeve; 2. a shielding layer; 3. coating a plastic steel layer; 4. a protective inner sleeve; 5. coating a plastic aluminum layer; 6. an insulating layer; 7. a heat conductive layer; 8. compounding layers; 9. a wire; 10. a heat tracing band body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The heat tracing belt comprises a heat tracing belt body 10, the heat tracing belt body 10 comprises an outer protective layer 1, a shielding layer 2, a plastic coated steel layer 3, an inner protective layer 4, a plastic coated aluminum layer 5, an insulating layer 6, a heat conduction layer 7, a composite layer 8 and a lead 9, the inner wall of the outer protective layer 1 is fixedly connected with the shielding layer 2, the shielding layer 2 is a tinned copper shielding layer, the thickness of the shielding layer 2 is five millimeters, the transmission performance of the system under an electromagnetic interference environment is ensured, the distribution of an electric field is improved, great convenience is provided for the use of people, the inner wall of the shielding layer 2 is fixedly connected with the plastic coated steel layer 3, the inner protective heat conduction layer 4 is fixedly connected with the inner protective layer 4, the protective outer sleeve 1 and the inner protective sleeve 4 are polyethylene protective layers, the central line of the outer protective sleeve 1 coincides with the central line of the protective sleeve 4, polyethylene is a thermoplastic resin prepared by polymerization of ethylene, and also comprises a copolymer of ethylene and a small amount of α -olefin, polyethylene has no polyethylene property, hand feeling, the same property and good thermal insulation property, the thermal insulation layer 7 is similar to the thermal insulation layer, the thermal insulation layer 7 is a thermal insulation layer, the thermal insulation layer is capable of the thermal insulation layer, the thermal insulation layer is capable of the thermal insulation layer, the thermal insulation layer is capable of thermal insulation layer, the thermal insulation layer is capable of the thermal insulation layer, the thermal insulation layer is capable of the thermal insulation layer, the thermal insulation layer is capable of the thermal insulation layer, the thermal insulation layer is capable of the thermal insulation layer, the thermal insulation layer is capable of the thermal insulation layer, the thermal insulation layer is capable of the thermal insulation layer, the thermal insulation layer.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, drag the heat tracing area body 10 from the coiling mechanism and pull off, the power of exerting when dragging the heat tracing area body 10 can be conducted on plastic-coated steel layer 3 and plastic-coated aluminium layer 5, through mutually supporting of plastic-coated steel layer 3 and plastic-coated aluminium layer 5, alleviate power, after wire 9 circular telegram, the electric current flows through wire 9, under the resistance of composite bed 8, can make the electric current produce the heat, derive the heat through heat-conducting layer 7, thereby accomplish the heat conduction work to the heat tracing area.

To sum up, the high-temperature constant-power heat tracing band can achieve the purpose of breaking the high-temperature constant-power heat tracing band, brings great convenience to the work of workers, improves the work efficiency of the workers, increases the work yield of the workers, greatly improves the economic income of the workers, reduces the investment of the capital cost of people, reduces the economic loss of people, solves the problem that the common high-temperature constant-power heat tracing band is easy to break, and brings great convenience to the work and life of people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-temperature constant-power heat tracing band comprises a heat tracing band body (10), and is characterized in that: the heat tracing band body (10) consists of a protective outer sleeve (1), a shielding layer (2), a plastic coated steel layer (3), a protective inner sleeve (4), a plastic coated aluminum layer (5), an insulating layer (6), a heat conducting layer (7), a composite layer (8) and a lead (9), the inner wall of the protective outer sleeve (1) is fixedly connected with a shielding layer (2), the inner wall of the shielding layer (2) is fixedly connected with a plastic-coated steel layer (3), the inner wall of the plastic-coated steel layer (3) is fixedly connected with a protective inner sleeve (4), the inner wall of the protective inner sleeve (4) is fixedly connected with a plastic-coated aluminum layer (5), the inner wall of the plastic-coated aluminum layer (5) is fixedly connected with an insulating layer (6), the inner wall of the insulating layer (6) is fixedly connected with a heat conducting layer (7), the inner wall of the heat conduction layer (7) is fixedly connected with a composite layer (8), and the inner wall of the composite layer (8) is fixedly connected with a wire (9).

2. The high temperature constant power heat tracing band according to claim 1, wherein: the protective outer sleeve (1) and the protective inner sleeve (4) are both polyethylene protective layers, and the central line of the protective outer sleeve (1) coincides with the central line of the protective inner sleeve (4).

3. The high temperature constant power heat tracing band according to claim 1, wherein: the shielding layer (2) is a tinned copper shielding layer, and the thickness of the shielding layer (2) is five millimeters.

4. The high temperature constant power heat tracing band according to claim 1, wherein: the thickness of the plastic-coated steel layer (3) is the same as that of the plastic-coated aluminum layer (5), and the center line of the plastic-coated steel layer (3) coincides with that of the plastic-coated aluminum layer (5).

5. The high temperature constant power heat tracing band according to claim 1, wherein: the insulating layer (6) is a rubber insulating layer, and the thickness of the insulating layer (6) is four millimeters.

6. The high temperature constant power heat tracing band according to claim 1, wherein: the heat conduction layer (7) is a carbon nano tube heat conduction layer, and the thickness of the heat conduction layer (7) is three millimeters.

7. The high temperature constant power heat tracing band according to claim 1, wherein: the composite layer (8) is a thermoplastic resin composite layer, and the thickness of the composite layer (8) is five millimeters.