CN209676521U - A kind of civilian floor heating heating cable - Google Patents

Abstract

The utility model relates to a kind of civilian floor heating heating cables.Including insulated wire cores and oversheath, the insulated wire cores include two conductors, the conductor is coated with ceramic silicone insulation layer, the ceramic silicone insulation layer is coated with graphene heat-conducting layer, the insulated wire cores are coated with metal wire knitted shielded layer, the metal wire knitted shielded layer is coated with foil shielding layer, the foil shielding layer is externally provided with metal armor layers, the oversheath is wrapped in outside metal armor layers, and heat-conducting filler is equipped between the insulated wire cores and metal wire knitted shielded layer.The utility model structure is simple, by using the utility model structure, can greatly improve the anti-aging property and fire protecting performance of cable, to extend its service life, filler is made for thermally conductive carbon fibre material, improves the heating conduction of heating cable.

Description

A kind of civilian floor heating heating cable

Technical field

The utility model relates to a kind of cable more particularly to a kind of civilian floor heating heating cables.

Background technique

Currently, in the winter in northern China urban area, rely primarily on heating radiator, and in the city of southern area, nothing Any warming installation, family's heating, is only warmed oneself by air-conditioning or electric heater, and air-conditioning is expensive, and electric heater is then Heating is limited in scope, and therefore, in recent years, floor heating grows up in Shelter in South China Cities, wherein heating cable is most commonly seen, also more It is convenient.But the thermal stability and ageing resistance of existing heating cable are poor, reduce service life, are used for a long time, easily control Failure and failure processed, be easy to cause security risk.

Utility model content

In view of the foregoing drawbacks, the purpose of this utility model is to provide a kind of structure is simple, anti-aging property is good, fire line It can a kind of good, civilian floor heating heating cable with long service life.

Thus the technical scheme adopted by the utility model is

Including insulated wire cores and oversheath, the insulated wire cores include two conductors, and the conductor is coated with ceramic Silicone insulation layer, the ceramic silicone insulation layer are coated with graphene heat-conducting layer, and the insulated wire cores are coated with metal Silk woven shield, the metal wire knitted shielded layer are coated with foil shielding layer, and the foil shielding layer is externally provided with metal Armor, the oversheath are wrapped in outside metal armor layers, are equipped between the insulated wire cores and metal wire knitted shielded layer Heat-conducting filler.

As a further improvement of the above technical scheme, the heat-conducting filler is made for thermally conductive carbon fibre material.

As a further improvement of the above technical scheme, the metal wire knitted shielded layer is tinned copper wire braid shielded Layer.

As a further improvement of the above technical scheme, the oversheath is low smoke, zero halogen polyolefin oversheath.

As a further improvement of the above technical scheme, the conductor is corronil or nichrome.

The utility model has the advantages that:

The utility model structure is simple, by using the utility model structure, can greatly improve the ageing resistance of cable Energy and fire protecting performance, to extend its service life, filler is made for thermally conductive carbon fibre material, improves heating cable Heating conduction.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

In figure 1 be oversheath, 2 be conductor, 3 be ceramic silicone insulation layer, 4 be graphene heat-conducting layer, 5 be wire compile Knit shielded layer, 6 be foil shielding layer, 7 be metal armor layers, 8 be heat-conducting filler.

Specific embodiment

A kind of civilian floor heating heating cable, including insulated wire cores and oversheath 1, the insulated wire cores include two conductors 2, The conductor 2 is coated with ceramic silicone insulation layer 3, and the ceramic silicone insulation layer 3 is coated with graphene heat-conducting layer 4, the insulated wire cores are coated with metal wire knitted shielded layer 5, and the metal wire knitted shielded layer 5 is coated with aluminum foil shielded Layer 6, the foil shielding layer 6 is externally provided with metal armor layers 7, and the oversheath 1 is wrapped in outside metal armor layers 7, described exhausted Heat-conducting filler 8 is equipped between edge core and metal wire knitted shielded layer 5.

As a further improvement of the above technical scheme, the heat-conducting filler 8 is made for thermally conductive carbon fibre material.

As a further improvement of the above technical scheme, the metal wire knitted shielded layer 5 is tinned copper wire braid shielded Layer.

As a further improvement of the above technical scheme, the oversheath 1 is low smoke, zero halogen polyolefin oversheath.

As a further improvement of the above technical scheme, the conductor 2 is corronil or nichrome.

The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still It is within the scope of the technical solutions of the present invention.

Claims (5)

1. a kind of civilian floor heating heating cable, which is characterized in that including insulated wire cores and oversheath, the insulated wire cores include two A conductor, the conductor are coated with ceramic silicone insulation layer, and the ceramic silicone insulation layer is coated with graphene and leads Thermosphere, the insulated wire cores are coated with metal wire knitted shielded layer, and the metal wire knitted shielded layer is coated with aluminum foil screen Layer is covered, the foil shielding layer is externally provided with metal armor layers, and the oversheath is wrapped in outside metal armor layers, the insulated wire Heat-conducting filler is equipped between core and metal wire knitted shielded layer.

2. a kind of civilian floor heating heating cable according to claim 1, which is characterized in that the heat-conducting filler is thermally conductive Carbon fibre material is made.

3. a kind of civilian floor heating heating cable according to claim 1, which is characterized in that the metal wire knitted shielded layer For tinned copper wire woven shield.

4. a kind of civilian floor heating heating cable according to claim 1, which is characterized in that the oversheath is low smoke, zero halogen Polyolefin oversheath.

5. a kind of civilian floor heating heating cable according to claim 1, which is characterized in that the conductor be corronil or Nichrome.