CN202584873U - Reinforced-type temperature-sensing power cable - Google Patents
Reinforced-type temperature-sensing power cable Download PDFInfo
- Publication number
- CN202584873U CN202584873U CN 201220126368 CN201220126368U CN202584873U CN 202584873 U CN202584873 U CN 202584873U CN 201220126368 CN201220126368 CN 201220126368 CN 201220126368 U CN201220126368 U CN 201220126368U CN 202584873 U CN202584873 U CN 202584873U
- Authority
- CN
- China
- Prior art keywords
- temperature
- conductors
- elastic alloy
- sensitive
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a reinforced-type temperature-sensing power cable, comprising a plurality of conductors and two elastic alloy conductors, wherein insulating layers are moulded outside the plurality of conductors via extrusion respectively, the plurality of conductors wrapped with the insulating layers are twisted to form an insulating wire core, and tensile cores are arranged in the plurality of conductors respectively; and thermo-sensitive insulating layers are moulded outside the two elastic alloy conductors via extrusion by adopting a thermo-sensitive insulating material, the two elastic alloy conductors wrapped with the thermo-sensitive insulating layers are twisted to form an insulating temperature-sensing component, the insulating temperature-sensing component is located at the outer side of the insulating wire core, and a lapping layer and a sheath layer are sequentially wrapped outside the plurality of conductors and the two elastic alloy conductors. The temperature-sensing component of the reinforced-type temperature-sensing power cable disclosed by the utility model is arranged at the outer sides of the cable insulating wire cores of the cable and electrically connected with an external controller, thus preventing the cable or equipment from being damaged; additionally, the tensile strength of the conductors is enhanced, thus prolonging the service life of the cable.
Description
Technical field
The utility model relates to the power cable field, specifically is a kind of reinforced temperature-sensitive power cable.
Background technology
The insulation of common power cable and sheath material are generally polyvinyl chloride, cross-linked polyolefin etc., and these materials can be aging rapidly until the cable outlet fault in cable overload or high temperature occasion etc.How to avoid cable in overload or the safe operation of high temperature occasion, protection and other equipment are not damaged, and the tensile strength of strengthening cable simultaneously is the problem that industry is explored always.
The utility model content
The purpose of the utility model provides a kind of reinforced temperature-sensitive power cable, on the basis of common cable, adds temperature-sensing element; When the temperature rise of cable overload or ambient temperature reach the temperature that cable can bear; The temperature-sensing element action is cut off the electricity supply, and protection cable or equipment are not compromised.
The technical scheme of the utility model is following:
Reinforced temperature-sensitive power cable; Include many conductors and two elastic alloy conductors; It is characterized in that: described many conductors outward respectively extrusion moulding insulating barrier is arranged, the mutually stranded formation insulated wire cores of many conductors of wrap insulate layer is respectively equipped with tensile core in the described many conductors; Described two elastic alloy conductors adopt temperature-sensitive insulating material extrusion moulding that the temperature-sensitive insulating barrier is arranged outward respectively; The mutually stranded formation insulation of the two elastic alloy conductors temperature-sensing element of parcel temperature-sensitive insulating barrier; Described insulation temperature-sensing element is positioned at the insulated wire cores outside, and described many conductors and two elastic alloy conductors are enclosed with lapping layer, restrictive coating outward successively.
Described reinforced temperature-sensitive power cable is characterized in that: described insulation temperature-sensing element is electrically connected with external controller.
Described reinforced temperature-sensitive power cable is characterized in that: described lapping layer adopts the overlapping wrapped formation of high temperature resistance polyester film band.
The beneficial effect of the utility model:
The temperature-sensing element of the utility model is arranged on the cable insulation core outside, and is electrically connected with external controller, when cable overload or ambient temperature rising reach certain temperature limit; The temperature-sensitive insulating material of temperature-sensing element melts, and two elastic alloy conductors short circuit of temperature-sensing element passes to controller with signal; Controller is according to the command adapted thereto action power dump; Prevented that cable or equipment are damaged, increased the tensile strength of conductor in addition, prolonged the useful life of cable.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Referring to Fig. 1:
Reinforced temperature-sensitive power cable; Include many conductors 1 and two elastic alloy conductors 2, many conductor 1 outer extrusion moulding respectively have insulating barrier 3, the many conductors 1 mutually stranded formation insulated wire cores of wrap insulate layer 3; Be respectively equipped with tensile core 4 in the many conductors 1, strengthened the tension rope intensity of conductor; Adopt temperature-sensitive insulating material extrusion moulding that temperature-sensitive insulating barrier 5 is arranged respectively outside two elastic alloy conductors 2; Two elastic alloy conductors, the 2 mutually stranded formation insulation temperature-sensing elements of parcel temperature-sensitive insulating barrier 5; The insulation temperature-sensing element is positioned at the insulated wire cores outside, many conductors 1 and two elastic alloy conductor 2 outer lapping layer 6, restrictive coatings 7 of being enclosed with successively.
The insulation temperature-sensing element is electrically connected with external controller; When cable overload or ambient temperature raise the temperature limit that reaches certain; The temperature-sensitive insulating material of temperature-sensing element melts, and two elastic alloy conductors short circuit of temperature-sensing element passes to controller with signal; Controller has prevented that according to the command adapted thereto action power dump cable or equipment are damaged.
Lapping layer 6 adopts the overlapping wrapped formation of high temperature resistance polyester film band, has guaranteed that cable still can continue to carry out the information transmission under hot environment.
Claims (3)
1. reinforced temperature-sensitive power cable; Include many conductors and two elastic alloy conductors; It is characterized in that: described many conductors outward respectively extrusion moulding insulating barrier is arranged, the mutually stranded formation insulated wire cores of many conductors of wrap insulate layer is respectively equipped with tensile core in the described many conductors; Described two elastic alloy conductors adopt temperature-sensitive insulating material extrusion moulding that the temperature-sensitive insulating barrier is arranged outward respectively; The mutually stranded formation insulation of the two elastic alloy conductors temperature-sensing element of parcel temperature-sensitive insulating barrier; Described insulation temperature-sensing element is positioned at the insulated wire cores outside, and described many conductors and two elastic alloy conductors are enclosed with lapping layer, restrictive coating outward successively.
2. reinforced temperature-sensitive power cable according to claim 1 is characterized in that: described insulation temperature-sensing element is electrically connected with external controller.
3. reinforced temperature-sensitive power cable according to claim 1 is characterized in that: described lapping layer adopts the overlapping wrapped formation of high temperature resistance polyester film band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220126368 CN202584873U (en) | 2012-03-29 | 2012-03-29 | Reinforced-type temperature-sensing power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220126368 CN202584873U (en) | 2012-03-29 | 2012-03-29 | Reinforced-type temperature-sensing power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584873U true CN202584873U (en) | 2012-12-05 |
Family
ID=47254261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220126368 Expired - Fee Related CN202584873U (en) | 2012-03-29 | 2012-03-29 | Reinforced-type temperature-sensing power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584873U (en) |
-
2012
- 2012-03-29 CN CN 201220126368 patent/CN202584873U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202711823U (en) | Temperature sensing type power cable | |
| CN202839090U (en) | High strength temperature sensitive power cable | |
| CN202230760U (en) | Round flexible cable for move of tensile conductors | |
| CN202711822U (en) | Five-core type gopher protected temperature sensing cable | |
| CN202584873U (en) | Reinforced-type temperature-sensing power cable | |
| CN202584867U (en) | Ratproof temperature-sensing power cable | |
| CN202584806U (en) | Tensile cable for high temperature prevention | |
| CN203850041U (en) | Restorable type line type damp-proof and temperature-sensitive electric cable | |
| CN203422967U (en) | Flexible anti-twisting composite insulation power cable | |
| CN202258531U (en) | Large-capacity water-blocking crosslinked cable for optical fiber online monitoring | |
| CN202996394U (en) | Temperature-sensitive power cable provided with anti-theft structure | |
| CN203013362U (en) | Temperature-sensitive detection cable | |
| CN202650661U (en) | Silicone rubber insulating fire hazard temperature-sensing flat cable | |
| CN202549445U (en) | Temperature-sensitive power cable | |
| CN202796128U (en) | Moving and dragging cable used for buggy ladle | |
| CN202711817U (en) | Optical fiber composite power cable | |
| CN203102915U (en) | Tensile low temperature-resistant control flexible cable | |
| CN105702365B (en) | Overload warning power cable | |
| CN203895139U (en) | Resumable temperature-sensitive composite cable | |
| CN203787197U (en) | Antiflaming polyolefin sheath power cable | |
| CN203644443U (en) | Heat resistant aluminium alloy cable | |
| CN203013364U (en) | Butyronitrile insulation and sheath electric flexible cable | |
| CN204155635U (en) | It is a kind of that Environment-friendlytensile tensile is resistance to turns round wind energy cable | |
| CN203520963U (en) | Cross-linked polyethylene insulated armored cable with function of communication | |
| CN203721290U (en) | High-flame retardation frequency conversion tension cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI PACIFIC CABLE CO., LTD. Free format text: FORMER OWNER: ANHUI PACIFIC CABLES COMPANY Effective date: 20141203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141203 Address after: 238300 Anhui city of Wuhu province Wuwei County Nicha Town Industrial Zone Gaoxin Road West Patentee after: ANHUI PACIFIC CABLE CO., LTD. Address before: 238300 Anhui city of Wuhu province Wuwei County high tech Park Patentee before: Anhui Pacific Cable Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |