CN203746551U

CN203746551U - High temperature-resistant soft power cable with metal hoses

Info

Publication number: CN203746551U
Application number: CN201420091368.9U
Authority: CN
Inventors: 沈学忠
Original assignee: Anhui Hua Tian Cable Co Ltd
Current assignee: Anhui Hua Tian Cable Co Ltd
Priority date: 2014-03-03
Filing date: 2014-03-03
Publication date: 2014-07-30
Anticipated expiration: 2024-03-03

Abstract

The utility model discloses a high temperature-resistant soft power cable with metal hoses, which comprises aluminium alloy metal hoses, a butyronitrile insulation layer, a polyester fiber layer, a polytetrafluoroethylene insulation layer, a nickel-strip armored layer and a chloroprene rubber sheath layer, wherein the butyronitrile insulation layer serves as the central layer of the cable; the aluminium alloy metal hoses are extruded inside the butyronitrile insulation layer; the butyronitrile insulation layer is coated with one polyester fiber layer; the polyester fiber layer is coated with one polytetrafluoroethylene insulation layer; and the polytetrafluoroethylene insulation layer is coated with one nickel-strip armored layer. The high temperature-resistant soft power cable with metal hoses has the advantages of being strong in bending resistance, good in cooling effects, resistant in high temperature, resistant in severe cold, convenient in transportation, strong in anti-oxidation, strong in tensile strength and low in laying environment temperature.

Description

A kind of high temperature resistant electric power band metal hose flexible cable

Technical field

The utility model belongs to field of cables, relates in particular to a kind of high temperature resistant electric power band metal hose flexible cable.

Background technology

At present, cable is for electric energy transmitting, when longer in the transmission time, and easily heating, if cable is short useful life, quality is not good, and thermal diffusivity is not good, and non-oxidizability is not strong, and heat labile words will affect use, bring certain potential safety hazard.

Utility model content

In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of high temperature resistant, cold-resistant, and non-oxidizability is strong, lays the high temperature resistant electric power band metal hose flexible cable that temperature environment is low.

The utility model takes following technical scheme to realize: a kind of high temperature resistant electric power band metal hose flexible cable, it is by Al-alloy metal flexible pipe, butyronitrile insulating barrier, layer of polyester fiber, teflon insulation layer, nickel strap armour and chloroprene rubber sheath layer composition, described butyronitrile insulating barrier is as the central core of this cable, described Al-alloy metal flexible pipe is extruded in butyronitrile insulating barrier inside, outside described butyronitrile insulating barrier, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck teflon insulation layer, outside described teflon insulation layer, wrap up one deck nickel strap armour, described layer of polyester fiber inside is extruded with 8 copper conductors, described teflon insulation layer inside is extruded with 16 copper conductors.

The utlity model has in sum following beneficial effect: this kind of cable resistance to bend(ing) is strong, good heat dissipation effect is high temperature resistant, cold-resistant, and convenient transport also has non-oxidizability strong simultaneously, and pull resistance is strong, lays the advantage that temperature environment is low.

Brief description of the drawings

Fig. 1 is the utility model cross-sectional structure schematic diagram;

Wherein: 1, Al-alloy metal flexible pipe; 2, butyronitrile insulating barrier; 3, layer of polyester fiber; 4, teflon insulation layer; 5, nickel strap armour; 6, chloroprene rubber sheath layer; 7, copper conductor.

Embodiment

As shown in Figure 1, a kind of high temperature resistant electric power band metal hose flexible cable, it is by Al-alloy metal flexible pipe 1, butyronitrile insulating barrier 2, layer of polyester fiber 3, teflon insulation layer 4, nickel strap armour 5 and chloroprene rubber sheath layer 6 form, described butyronitrile insulating barrier 2 is as the central core of this cable, described Al-alloy metal flexible pipe 1 is extruded in butyronitrile insulating barrier 2 inside, outside described butyronitrile insulating barrier 2, wrap up one deck layer of polyester fiber 3, outside described layer of polyester fiber 3, wrap up one deck teflon insulation layer 4, outside described teflon insulation layer 4, wrap up one deck nickel strap armour 5, described layer of polyester fiber 3 inside are extruded with 8 copper conductors 7, described teflon insulation layer 4 inside are extruded with 16 copper conductors 7.

The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. a high temperature resistant electric power band metal hose flexible cable, it is by Al-alloy metal flexible pipe, butyronitrile insulating barrier, layer of polyester fiber, teflon insulation layer, nickel strap armour and chloroprene rubber sheath layer composition, it is characterized in that: described butyronitrile insulating barrier is as the central core of this cable, described Al-alloy metal flexible pipe is extruded in butyronitrile insulating barrier inside, outside described butyronitrile insulating barrier, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck teflon insulation layer, outside described teflon insulation layer, wrap up one deck nickel strap armour, described layer of polyester fiber inside is extruded with 8 copper conductors, described teflon insulation layer inside is extruded with 16 copper conductors.