CN210670616U - Bending-resistant fiber-wrapped heating wire - Google Patents

Abstract

The utility model belongs to the technical field of the technique of heating wire and specifically relates to a resistant crooked package fibre heating wire, it has the glass fiber rope, the outside of glass fiber rope surround and set up the alloy heating wire, the outside of alloy heating wire surround and set up the kevlar fibre, the outside of kevlar fibre surround and set up the silastic-layer. This simple structure, improvement package fibre heating wire that can show bending resistance and tensile strength improve its whole life, be convenient for extensively promote and use.

Description

Bending-resistant fiber-wrapped heating wire

Technical Field

The utility model belongs to the technical field of the technique of the line that generates heat and specifically relates to a resistant crooked package fibre line that generates heat.

Background

With the continuous development of society, the fiber-covered heating wire is widely used in various industries. The fiber-wrapped heating wire in the market at present is various in types, but is found in a long-term use process, the bending resistance and tensile property of the fiber-wrapped heating wire in the market are poor, a fracture phenomenon often occurs, the service life of the fiber-wrapped heating wire is seriously influenced, and great inconvenience is brought to the use of people.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the bending-resistant covered fiber heating wire is provided, the structure is simple, the bending resistance and the tensile strength of the covered fiber heating wire can be obviously improved, the integral service life of the covered fiber heating wire is prolonged, and the covered fiber heating wire is convenient to widely popularize and use.

The utility model provides a technical scheme that its technical problem adopted is: the bending-resistant fiber-wrapped heating wire comprises a glass fiber rope, wherein an alloy heating wire is arranged outside the glass fiber rope in an enclosing mode, Keff fibers are arranged outside the alloy heating wire in an enclosing mode, and a silicone rubber layer is arranged outside the Keff fibers in an enclosing mode.

Further, in the above technical solution, the alloy heating wire is spirally sleeved on the glass fiber rope.

Further, in the above technical solution, a fiber-covered layer is further disposed between the kevlar fiber and the silicone rubber layer, and the fiber-covered layer is covered on the outside of the kevlar fiber.

Further, in the above technical solution, the thickness of the kevlar fiber is 0 to 3 mm.

Further, in the technical scheme, the thickness of the fiber-coated layer sleeve is 0-5 mm.

The utility model has the advantages that: the utility model provides a pair of resistant crooked package fibre line that generates heat, simple structure, improvement package fibre that can show generate heat resistant bending property and tensile strength of line improve its whole life, the extensive popularization and use of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

The reference numbers in the drawings are: 1. the glass fiber rope comprises a glass fiber rope body 2, an alloy heating wire body 3, Kevlar fibers 4, a silicon rubber layer 5 and a fiber wrapping layer sleeve.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The bending-resistant covered fiber heating wire shown in the figure 1 comprises a glass fiber rope 1, an alloy heating wire 2 is arranged outside the glass fiber rope 1 in a surrounding mode, a Kevlar fiber 3 is arranged outside the alloy heating wire 2 in a surrounding mode, and a silicone rubber layer 4 is arranged outside the Kevlar fiber 3 in a surrounding mode.

Wherein, the alloy heating wire 2 is spirally sleeved on the glass fiber rope 1. A fiber-coated layer sleeve 5 is also arranged between the Kevlar 3 and the silicone rubber layer 4, and the fiber-coated layer sleeve 5 is coated on the outer side of the Kevlar 3. The thickness of the Kevlar fiber 3 is 0-3 mm. The thickness of the fiber-coated layer sleeve 5 is 0-5 mm.

Compared with the traditional fiber-covered heating wire, the bending-resistant covered fiber heating wire has the advantages that the tensile strength is improved by more than 50%, and the bending resistance is improved by more than 2 ten thousand times; greatly prolongs the service life and is convenient for people to use.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a resistant crooked package fibre heating wire which characterized in that: the glass fiber heating cable is provided with a glass fiber rope, an alloy heating wire is arranged outside the glass fiber rope in an enclosing mode, Keff fibers are arranged outside the alloy heating wire in an enclosing mode, and a silicone rubber layer is arranged outside the Keff fibers in an enclosing mode.

2. The bending-resistant covered fiber heating wire as claimed in claim 1, wherein: the alloy heating wire is spirally sleeved on the glass fiber rope.

3. The bending-resistant covered fiber heating wire as claimed in claim 1, wherein: and a fiber wrapping layer sleeve is also arranged between the Kevlar and the silicone rubber layer and is wrapped outside the Kevlar.

4. The bending-resistant covered fiber heating wire as claimed in claim 1, wherein: the thickness of the Kevlar fiber is 0-3 mm.

5. The bending-resistant covered fiber heating wire as claimed in claim 3, wherein: the thickness of the fiber-coated layer sleeve is 0-5 mm.

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