CN210745596U

CN210745596U - Double-guide double-heating cable

Info

Publication number: CN210745596U
Application number: CN201921753455.5U
Authority: CN
Inventors: 陈健
Original assignee: Anhui Juhe Electric Heating Technology Co ltd
Current assignee: Anhui Juhe Electric Heating Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-12
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a two heating cable that generate heat of leading belongs to heating cable technical field, including many heater, many heater surfaces all cladding insulating layer one, two outer cladding insulating layers of insulating layer two, two outer cladding aluminium foil shielding layers of insulating layer, be equipped with ground group between aluminium foil shielding layer and the insulating layer two, the outer cladding protective sheath of aluminium foil shielding layer, two heater are two structures of leading, two heater get one end and establish ties, and the other end connects a joint altogether, and the heating cable of this design adopts aluminium foil shielding radiation, and two designs of leading the single joint simultaneously for the convenient to use of this cable generates heat balancedly, opens instant heating promptly.

Description

Double-guide double-heating cable

Technical Field

The utility model belongs to the technical field of heating cable, more specifically, relate to a two heating cable that generate heat of leading.

Background

The heating cable is made into a cable structure, takes electric power as energy, utilizes alloy resistance wires to perform power-on heating so as to achieve the heating or heat preservation effect, and is generally divided into a single conductor and a double conductor, namely the heating cable.

The heating cable that adopts two to lead all uses the double joint structure usually, and the double joint structure needs two power supplies to supply power when using, and the heating efficiency of two heater strips in the heating cable of double joint is different simultaneously, adjusts heating power inaccurate.

Many heating cables on the market adopt semiconductors to generate heat, have very strong power attenuation, and the effect of generating heat is poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

An object of the utility model is to solve the above-mentioned problem defect that exists among the prior art.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a two heating cable that generate heat of leading, including many heater, many heater surfaces all wrap insulating layer one, insulating layer one outer cladding insulating layer two, two outsourcing of insulating layer cover aluminium foil shielding layer, be equipped with ground group between aluminium foil shielding layer and the insulating layer two, aluminium foil shielding layer outer cladding protective sheath.

Preferably, the plurality of heating wires includes two heating wires.

Preferably, the two heating wires are of a double-conductor structure, one ends of the two heating wires are connected in series, and the other ends of the two heating wires are connected with a joint.

Preferably, the heating wire is a metal alloy wire.

Preferably, the ground wire group comprises a plurality of ground wires which are uniformly distributed in a single layer.

Preferably, the first insulating layer is made of fluoroplastic, and the second insulating layer is made of XLPE.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a two heating cable that generate heat of leading, including many heater, many heater surface all cladding insulating layer one, insulating layer one outer cladding insulating layer two, two outsourcing of insulating layer cover aluminium foil shielding layer, be equipped with ground group between aluminium foil shielding layer and the insulating layer two, the outer cladding protective sheath of aluminium foil shielding layer, the heating cable of this design can be used to new house fitment or old house to reform transform the heating cable for the engineering, also can be used to various ground and lay, and the practicality is strong, opens promptly and heats promptly, and the aluminium foil shields zero electromagnetic radiation completely.

(2) The utility model discloses a two heating cable that generate heat of leading, two heater are two structures of leading, two heater get one end and establish ties, and the other end connects a joint altogether, adopts two structures of leading, and simple to operate is laid in the design of single joint, and external power supply is convenient, and the balance that generates heat of whole heating cable simultaneously adjusts stably.

Drawings

Fig. 1 is a schematic structural view of a double-lead double-heating cable of the present invention;

fig. 2 is a cross-sectional view of a double-lead double-heating cable of the present invention;

fig. 3 is a cross-sectional view of the heating cable with double leads and double heating of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a heater; 110. a first insulating layer; 120. a second insulating layer; 130. an aluminum foil shielding layer; 140. a ground wire group; 150. and (6) a protective sleeve.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1, 2 and 3, a heating cable with double conduction and double heating in this embodiment includes a plurality of heating wires 100, the surfaces of the plurality of heating wires 100 are all covered with a first insulating layer 110, the first insulating layer 110 is covered with a second insulating layer 120, the second insulating layer 120 is covered with an aluminum foil shielding layer 130, a ground wire group 140 is arranged between the aluminum foil shielding layer 130 and the second insulating layer 120, the aluminum foil shielding layer 130 is covered with a protective sleeve 150, if the aluminum foil shielding layer 130 is not arranged, because the heating wires 100 in the heating cable can generate electromagnetic radiation during operation, and are exposed to the electromagnetic radiation for a long time, and have certain damage to an electrical appliance or a human body, and the heating cable in this design can be used as a heating cable for new house decoration or old house reconstruction engineering, and can also be used for laying various grounds, and has strong practicability, i.e. heating when opened, and completely shielding aluminum foil.

Preferably, the plurality of heating wires 100 include two heating wires 100, and the design of the double heating wires 100 enhances the heating efficiency, and meanwhile, local high temperature cannot be generated in the cable, so that damage is avoided.

Preferably, two heater 100 are two structures of leading, two heater 100 have one end to establish ties, and the other end connects a joint altogether, adopts two structures of leading, and single joint design lays simple to operate, and external power supply is convenient, and whole heating cable's the equilibrium that generates heat simultaneously adjusts stably, compares in the double joint design on the market, and this heating cable more has nature controlled and practicality.

Preferably, the heating wire 100 is a metal alloy wire, and the metal alloy wire is adopted for heating without power attenuation, while the semiconductor heating wire 100 on the market has power attenuation, poor heating effect and high energy consumption.

Preferably, the ground wire group 140 includes a plurality of ground wires, the ground wires are uniformly distributed in a single layer, and the design of the ground wires distributed in a plurality of layers is adopted, so that the ground wires are easy to bend and lay, and the flexibility of the whole cable is higher.

Preferably, the first insulating layer 110 is made of fluoroplastic materials, the second insulating layer 120 is made of XLPE materials, the insulating layer is coated by the materials with the design, high temperature can be endured for a long time, and meanwhile, the insulating resistance is thousands of times higher than the national standard.

The heating cable is prepared by adopting the steps, the prepared cable is stable and firm, the heatstroke prevention level is high, the aluminum foil shields the heating wire 100 in the whole process, and zero electromagnetic radiation is realized.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a two heating cable that generate heat of leading which characterized in that: the heating wire comprises a plurality of heating wires, wherein the surfaces of the plurality of heating wires are coated with an insulating layer I, an insulating layer II is coated outside the insulating layer I, an aluminum foil shielding layer is coated outside the insulating layer II, a ground wire group is arranged between the aluminum foil shielding layer and the insulating layer II, and the aluminum foil shielding layer is coated with a protective sleeve.

2. A double-lead double-heat-generating heating cable according to claim 1, wherein: the plurality of heating wires comprise two heating wires.

3. A double-lead double-heat-generating heating cable according to claim 2, wherein: the two heating wires are of a double-guide structure, one ends of the two heating wires are connected in series, and the other ends of the two heating wires are connected with a joint.

4. A double-lead double-heat-generating heating cable according to claim 1, wherein: the heating wire is a metal alloy wire.

5. A double-lead double-heat-generating heating cable according to claim 1, wherein: the ground wire group comprises a plurality of ground wires which are uniformly distributed in a single layer.

6. A double-lead double-heat-generating heating cable according to claim 1, wherein: the first insulating layer is made of fluoroplastic materials, and the second insulating layer is made of XLPE materials.