CN104503052A - Armored temperature sensing optical cable - Google Patents
Armored temperature sensing optical cable Download PDFInfo
- Publication number
- CN104503052A CN104503052A CN201410821007.XA CN201410821007A CN104503052A CN 104503052 A CN104503052 A CN 104503052A CN 201410821007 A CN201410821007 A CN 201410821007A CN 104503052 A CN104503052 A CN 104503052A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- cable
- sheath
- optical
- outside surface
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention relates to an armored temperature sensing optical cable, which comprises an optical fiber, wherein a spiral steel tape armor is arranged on the outer surface of the optical fiber; an aramid fiber is arranged on the outer surface of the spiral steel tape armor; a metal woven mesh is arranged on the outer surface of the aramid fiber; an optical cable outer sheath is arranged on the outer surface of the metal woven mesh. According to the armored temperature sensing optical cable, the temperature of a power cable can be monitored in real time, the bending property and the mechanical property of the optical cable are improved, and the utilization rate of the optical cable is increased.
Description
Technical field
The present invention relates to electric power temperature sensing field, refer in particular to a kind of a kind of sheath temperature optical cable for sensing of the temperature energy Real-Time Monitoring to power cable.
Background technology
In temperature detection, optical fiber temperature measurement system all can be used to carry out detecting the temperature in operational process, trouble-saving generation, in optical fiber temperature measurement system, the optical fiber of measuring tempeature is most critical; But existing optical fiber temperature, bending property and bad mechanical property, cause in use easily broken, not easily construct, for this reason, we have developed a kind of a kind of sheath temperature optical cable for sensing of the temperature energy Real-Time Monitoring to power cable, and solve bending property and bad mechanical property, in use easily broken, not easy working problem.
Summary of the invention
The present invention seeks to a kind of sheath temperature optical cable for sensing that a kind of temperature energy Real-Time Monitoring to power cable is provided to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of sheath temperature optical cable for sensing, comprises optical fiber; The outside surface of described optical fiber is provided with helical steel band armouring; The outside surface of described helical steel band armouring is provided with aramid fiber; The outside surface of described aramid fiber is provided with metal net; The outside surface of described metal net is provided with cable outer sheath.
Preferably, described helical steel band armouring can strengthen the lateral pressure resistant performance of optical cable, and improves the bending property of optical cable.
Preferably, described aramid fiber can strengthen the high pressure resistant of optical cable and resistance to elevated temperatures.
Preferably, described metal net can strengthen anti-torsion performance and the tensile property of optical cable.
Preferably, described cable outer sheath can increase the waterproof and dustproof performance of optical cable.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1, by optical fiber and electric wire or cable with the use of the temperature that can detect in real time on electric wire or cable, prevent fire;
2, by being provided with multilayer material at optical fiber surface, the characteristic index such as counter-bending, the distortion of optical fiber, pulling force, side pressure, high/low temperature circulation, electric insulation can be met, and improve the mechanicalness of optical cable;
3, by being provided with multilayer material at optical fiber surface, being suitable for the temperature detection of high-pressure system, improve the utilization rate of optical cable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the general structure schematic diagram of sheath temperature optical cable for sensing of the present invention;
Wherein: 1, cable outer sheath; 2, metal net; 3, aramid fiber; 4, helical steel band armouring; 5, optical fiber.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is sheath temperature optical cable for sensing of the present invention, comprises optical fiber 5; The outside surface of described optical fiber 5 is provided with helical steel band armouring 4, and described helical steel band armouring 4 enhances the lateral pressure resistant performance of optical cable, and improves the bending property etc. of optical cable, ensure the bending radius of optical cable minimum be the cable outer diameter of 10 times; The outside surface of described helical steel band armouring 4 is provided with aramid fiber 3, and described aramid fiber 3 has high strength, the performance such as high temperature resistant, wear-resistant, makes optical cable in use can bear high pressure, high temperature etc.; The outside surface of described aramid fiber 3 is provided with metal net 2, and described metal net 2 enhances the anti-torsion performance and resistance to tension etc. of optical cable; The outside surface of described metal net 2 is provided with cable outer sheath 1, makes optical cable waterproof and dustproof.
During work, described sheath temperature optical cable for sensing as sensor and electric wire or cable with the use of, the temperature on electric wire or cable can be detected by system in real time, prevent fire.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1, by optical fiber and electric wire or cable with the use of the temperature that can detect in real time on electric wire or cable, prevent fire;
2, by being provided with multilayer material at optical fiber surface, the characteristic index such as counter-bending, the distortion of optical fiber, pulling force, side pressure, high/low temperature circulation, electric insulation can be met, and improve the mechanicalness of optical cable;
3, by being provided with multilayer material at optical fiber surface, being suitable for the temperature detection of high-pressure system, improve the utilization rate of optical cable.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (5)
1. a sheath temperature optical cable for sensing, is characterized in that: comprise optical fiber; The outside surface of described optical fiber is provided with helical steel band armouring; The outside surface of described helical steel band armouring is provided with aramid fiber; The outside surface of described aramid fiber is provided with metal net; The outside surface of described metal net is provided with cable outer sheath.
2. sheath temperature optical cable for sensing according to claim 1, is characterized in that: described helical steel band armouring can strengthen the lateral pressure resistant performance of optical cable, and improves the bending property of optical cable.
3. sheath temperature optical cable for sensing according to claim 1, is characterized in that: described aramid fiber can strengthen the high pressure resistant of optical cable and resistance to elevated temperatures.
4. sheath temperature optical cable for sensing according to claim 1, is characterized in that: described metal net can strengthen anti-torsion performance and the tensile property of optical cable.
5. sheath temperature optical cable for sensing according to claim 1, is characterized in that: described cable outer sheath can increase the waterproof and dustproof performance of optical cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410821007.XA CN104503052A (en) | 2014-12-26 | 2014-12-26 | Armored temperature sensing optical cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410821007.XA CN104503052A (en) | 2014-12-26 | 2014-12-26 | Armored temperature sensing optical cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104503052A true CN104503052A (en) | 2015-04-08 |
Family
ID=52944463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410821007.XA Pending CN104503052A (en) | 2014-12-26 | 2014-12-26 | Armored temperature sensing optical cable |
Country Status (1)
Country | Link |
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CN (1) | CN104503052A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107037551A (en) * | 2017-05-12 | 2017-08-11 | 深圳市特发信息股份有限公司 | Sensing optic cable |
CN109696264A (en) * | 2017-10-23 | 2019-04-30 | 南京开天眼无人机科技有限公司 | A kind of pressure sensor |
CN110989117A (en) * | 2019-12-25 | 2020-04-10 | 天津立孚光电科技股份有限公司 | Miniature temperature measuring optical cable |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201732192U (en) * | 2010-04-16 | 2011-02-02 | 东捷光电科技(苏州)有限公司 | Armor sensing optical cable |
CN201993508U (en) * | 2011-04-13 | 2011-09-28 | 东捷光电科技(苏州)有限公司 | Miniature temperature sensing optical cable with high thermal conductivity |
CN102681114A (en) * | 2011-03-09 | 2012-09-19 | 东捷光电科技(苏州)有限公司 | Armored sensing optical cable |
CN102681113A (en) * | 2011-03-09 | 2012-09-19 | 东捷光电科技(苏州)有限公司 | Multi-core stranded loose tube soft-armored optical cable |
CN102736201A (en) * | 2011-04-13 | 2012-10-17 | 东捷光电科技(苏州)有限公司 | Wind generator group communication optical cable |
CN102736202A (en) * | 2011-04-13 | 2012-10-17 | 东捷光电科技(苏州)有限公司 | Miniature high conductivity thermal temperature sensing cable |
CN102789031A (en) * | 2011-05-18 | 2012-11-21 | 东捷光电科技(苏州)有限公司 | Nuclear energy monitoring optical cable |
CN204575909U (en) * | 2014-12-26 | 2015-08-19 | 东捷光电科技(苏州)有限公司 | A kind of sheath temperature optical cable for sensing |
-
2014
- 2014-12-26 CN CN201410821007.XA patent/CN104503052A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201732192U (en) * | 2010-04-16 | 2011-02-02 | 东捷光电科技(苏州)有限公司 | Armor sensing optical cable |
CN102681114A (en) * | 2011-03-09 | 2012-09-19 | 东捷光电科技(苏州)有限公司 | Armored sensing optical cable |
CN102681113A (en) * | 2011-03-09 | 2012-09-19 | 东捷光电科技(苏州)有限公司 | Multi-core stranded loose tube soft-armored optical cable |
CN201993508U (en) * | 2011-04-13 | 2011-09-28 | 东捷光电科技(苏州)有限公司 | Miniature temperature sensing optical cable with high thermal conductivity |
CN102736201A (en) * | 2011-04-13 | 2012-10-17 | 东捷光电科技(苏州)有限公司 | Wind generator group communication optical cable |
CN102736202A (en) * | 2011-04-13 | 2012-10-17 | 东捷光电科技(苏州)有限公司 | Miniature high conductivity thermal temperature sensing cable |
CN102789031A (en) * | 2011-05-18 | 2012-11-21 | 东捷光电科技(苏州)有限公司 | Nuclear energy monitoring optical cable |
CN204575909U (en) * | 2014-12-26 | 2015-08-19 | 东捷光电科技(苏州)有限公司 | A kind of sheath temperature optical cable for sensing |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107037551A (en) * | 2017-05-12 | 2017-08-11 | 深圳市特发信息股份有限公司 | Sensing optic cable |
CN109696264A (en) * | 2017-10-23 | 2019-04-30 | 南京开天眼无人机科技有限公司 | A kind of pressure sensor |
CN110989117A (en) * | 2019-12-25 | 2020-04-10 | 天津立孚光电科技股份有限公司 | Miniature temperature measuring optical cable |
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Application publication date: 20150408 |