CN203340324U

CN203340324U - Novel heating cable

Info

Publication number: CN203340324U
Application number: CN2013203157693U
Authority: CN
Inventors: 王辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-04
Filing date: 2013-06-04
Publication date: 2013-12-11
Anticipated expiration: 2023-06-04

Abstract

A novel heating cable is characterized in that the novel heating cable is a circular structure with flanks; an internal portion is provided with a heating alloy wire 1, a non-heating lead 2, a first layer of insulation 3, a second layer of insulation 4, an over-temperature protection temperature measurement sensor and lead wire 5, a first layer of shielding 6, a second layer of shielding and grounding wire 7 and a protection sheath 8; the cable can be a single conductive structure and a double conductive structure; the double conductive structure has two forms, wherein the two forms comprise one heating alloy wire 1 and one non-heating lead 2, and two heating alloy wires1; there are the plurality of over-temperature protection temperature measurement sensor and lead wires 5; the second layer of shielding and grounding wire 7 is extended to two sides; the cable is protected by the protection sheath 8 and the two flanks 9 are formed.

Description

A kind of Novel heating cable

Technical field:

The utility model is a kind of Novel heating cable, belongs to heating cable equipment.

Background technology:

In current heating cable, its structure is mainly with line with heating function, the individual layer insulation, single-layer shield is main, its insulation, shield effectiveness is good not, insufficient strength is good, and heat transfer rate is slow, also to lay in addition the overheat protector temperature transducer in work progress, the work progress complexity, and because the job location area is large, the overheat protector temperature transducer is layouted few, do not have the effect of overheat protector, and seal in work progress due to the overheat protector temperature transducer that to do failure rate well high, once damage unrepairable, do not substitute, exist insulation in current heating cable construction, shield effectiveness is good not, insufficient strength is good, heat transfer rate is slow, the phenomenon that overheat protector is bad.

The utility model content:

The utility model " a kind of Novel heating cable " has solved the problems referred to above of current existence; this heating cable has two-layer insulation, two-layer shielding; and gain in strength and radiating effect with flank; it can be single guide structure; can be also two guide structures; also a plurality of overheat protector temperature transducers and heating cable are combined, realize the upgrading of point protection to the face protection, reduce difficulty of construction.

The beneficial effects of the utility model are; can strengthen the insulation effect of heating cable, ensure and use safety, strengthen shield effectiveness; guarantee does not have the harm of electromagnetic radiation; strengthen intensity, strengthen useful life, accelerate heat transfer rate; make indoor intensification rapid; effectively solve the problem of arranging overheat protector temperature transducer difficulty in the heating cable construction, realize the protection of heating cable multiple spot face, use more safe and reliable.

The technical scheme that the utility model adopts is: this kind of Novel heating cable is circular band flank structure, there is the Exothermal Alloys silk inside, heating-wire not, the ground floor insulation, second layer insulation, the ground floor shielding, the double ground wire of second layer shielding, overheat protector temperature transducer and lead-in wire, the protection crust, it can be single guide structure of an Exothermal Alloys silk, in single guide structure, at the two ends of heating cable, there is not heating-wire to be connected with the Exothermal Alloys silk, can be also that an Exothermal Alloys silk adds not two guide structures of heating-wire or two Exothermal Alloys silks, in two guide structures, an end at heating cable has not heating-wire to be connected with the Exothermal Alloys silk, the other end is connected the Exothermal Alloys silk or two Exothermal Alloys silks is connected with heating-wire not, the overheat protector temperature transducer can arrange a plurality of, caused an end of heating cable by lead-in wire, be connected and get final product with thermostat or control circuit, the double ground wire of second layer shielding extends to both sides, the protection of protection crust is arranged outward, form two flanks.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

The schematic diagram that Fig. 1 is the utility model the first form.

The schematic diagram that Fig. 2 is the utility model the second form.

The schematic diagram that Fig. 3 is the third form of the utility model.

The A-A sectional view that Fig. 4 is Fig. 1.

The B-B sectional view that Fig. 5 is Fig. 2.

The C-C sectional view that Fig. 6 is Fig. 3.

In figure

1, Exothermal Alloys silk 2, not heating-wire 3, ground floor insulation 4, second layer insulation 5, overheat protector temperature transducer and go between 6, ground wire 8, protection crust 9, flank are held concurrently in ground floor shielding 7, second layer shielding

Embodiment

In Fig. 1 and Fig. 4, a kind of Novel heating cable, it is characterized in that this kind of Novel heating cable is for circular band flank structure, there is Exothermal Alloys silk 1 inside, heating-wire 2, ground floor insulation 3, second layer insulation 4, overheat protector temperature transducer and go between 5, ground floor shielding 6, the double ground wire 7 of second layer shielding, protection crust 8, Exothermal Alloys silk 1 is a single guide structure, two ends at heating cable, heating-wire 2 is not connected with Exothermal Alloys silk 1, overheat protector temperature transducer and go between and 5 can arrange many, the double ground wire 7 of second layer shielding extends to both sides, 8 protections of protection crust are arranged outward, form two flanks 9.

In Fig. 2 and Fig. 5, a kind of Novel heating cable, it is characterized in that this kind of Novel heating cable is for circular band flank structure, there is an Exothermal Alloys silk 1 inside, a heating-wire 2 not, an Exothermal Alloys silk 1, one not heating-wire 2 ground floor insulation 3 parcels are arranged respectively, second layer insulation 4 will be with ground floor not heating-wire 2 parcels of Exothermal Alloys silk 1 of 3 and that insulate, the overheat protector temperature transducer is arranged and go between 5 outside second layer insulation 4, ground floor shielding 6, the double ground wire 7 of second layer shielding, protection crust 8, Exothermal Alloys silk 1 forms two guide structures with heating-wire 2 not, an end at heating cable, heating-wire 2 is not connected with Exothermal Alloys silk 1, the other end at heating cable, an Exothermal Alloys silk 1 separately connects a not heating-wire 2, overheat protector temperature transducer and go between and 5 can arrange many, the double ground wire 7 of second layer shielding extends to both sides, 8 protections of protection crust are arranged outward, form two flanks 9.

In Fig. 3 and Fig. 6, a kind of Novel heating cable, it is characterized in that this kind of Novel heating cable is for circular band flank structure, there are two Exothermal Alloys silks 1 inside, two Exothermal Alloys silks 1 are outer respectively ground floor insulation 3 parcels, second layer insulation 4 will be with insulate 3 two Exothermal Alloys silks, 1 parcel of ground floor, the overheat protector temperature transducer is arranged and go between 5 outside second layer insulation 4, ground floor shielding 6, the double ground wire 7 of second layer shielding, protection crust 8, two Exothermal Alloys silks 1 form two guide structures, an end at heating cable, two Exothermal Alloys silks 1 are connected, the other end at heating cable, two Exothermal Alloys silks 1 separately connect respectively a not heating-wire 2, overheat protector temperature transducer and go between and 5 can arrange many, the double ground wire 7 of second layer shielding extends to both sides, 8 protections of protection crust are arranged outward, form two flanks 9.

Specific implementation process needs to carry out through following steps:

1, prepare Exothermal Alloys silk 1, not heating-wire 2, overheat protector temperature transducer and go between 5, the various accessories such as insulating material, shielding material;

2, according to the different welding of model Exothermal Alloys silk 1, heating-wire 2 not;

3, according to the model difference by Exothermal Alloys silk 1, heating-wire 2 parcel ground floors insulation 3 parcels;

4, according to the different parcel of model second layer insulation 4;

5, according to model do not coexist the second layer insulate 4 outer wrapping overheat protector temperature transducers and go between 5, ground wire 7 is held concurrently in ground floor shielding 6, second layer shielding, and the second layer shielding ground wire 7 of holding concurrently is extended to both sides, and 8 protections of protection crust are arranged outward, forms two flanks 9;

6, test, label and get final product.

Claims

1. a Novel heating cable, it is characterized in that this kind of Novel heating cable is for circular band flank structure, there is Exothermal Alloys silk (1) inside, heating-wire (2) not, ground floor insulation (3), second layer insulation (4), overheat protector temperature transducer and lead-in wire (5), ground floor shielding (6), the double ground wire (7) of second layer shielding, protection crust (8), single guide structure and two guide structure are arranged, two guide structures have an Exothermal Alloys silk (1) to add not heating-wire (2) and (1) two kind of form of two Exothermal Alloys silks, overheat protector temperature transducer and lead-in wire (5) can arrange many, the double ground wire (7) of second layer shielding extends to both sides, protection crust (8) protection is arranged outward, form two flanks (9).