CN110783031A - Temperature measurement cable for high-temperature-resistant tensile-fracture-resistant steel plant - Google Patents
Temperature measurement cable for high-temperature-resistant tensile-fracture-resistant steel plant Download PDFInfo
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- CN110783031A CN110783031A CN201910972721.1A CN201910972721A CN110783031A CN 110783031 A CN110783031 A CN 110783031A CN 201910972721 A CN201910972721 A CN 201910972721A CN 110783031 A CN110783031 A CN 110783031A
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- tensile
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- temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Insulated Conductors (AREA)
Abstract
The invention provides a high-temperature-resistant and tensile-fracture-resistant temperature measuring cable for steel factories, which is characterized in that: the inner core comprises a central shaft, temperature measuring wires, shielding supports and a conductor wire core, wherein the temperature measuring wires are arranged in the central shaft, the shielding supports are arranged on the central shaft, the conductor wire core is arranged between the shielding supports, a heat insulation inner layer, a tensile layer and a heat insulation outer layer are arranged between the inner core and the outer sheath, the heat insulation inner layer is arranged on the outer side of the inner core, the tensile layer is arranged on the outer side of the heat insulation inner layer, the heat insulation outer layer is arranged on the outer side of the tensile layer, the outer sheath is arranged on the outer side of the heat insulation outer layer, and the cross. Compared with the prior art, the temperature measuring cable for the high-temperature-resistant tensile-breaking steel factory, which is provided by the invention, has a reasonable structure, and the high-temperature-resistant performance of the temperature measuring cable is greatly improved through the heat-insulating inner layer, the heat-insulating outer layer and the inner and outer sheaths made of high-temperature-resistant materials; through the design of tensile layer and tensile line, the tensile property of temperature measurement cable has been improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of cable design and manufacturing, in particular to a high-temperature-resistant and anti-breaking temperature measuring cable for a steel plant.
[ background of the invention ]
The temperature measuring cable can measure the amplitude of the temperature change along with the time, and the monitored temperature is the highest temperature of the whole measured area. In a steel mill, the ambient temperature is high, the temperature of the steel mill needs to be monitored in real time, the traditional temperature measuring cable is used, the temperature deviation is large due to the fact that the high-temperature resistance performance is slightly insufficient in the working process, and the traditional temperature measuring cable is not enough in the aspect of tensile property and is easy to damage due to the fact that the cable is stretched sometimes in the steel mill.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provides a high-temperature-resistant tensile-fracture-resistant temperature measuring cable for steel factories, which aims to solve the problems that the traditional temperature measuring cable in the prior art is insufficient in high-temperature resistance and tensile-fracture resistance and the like.
In order to achieve the purpose, the invention provides a high-temperature-resistant and anti-tensile-fracture temperature measuring cable for a steel factory, which comprises an inner core and an outer sheath, wherein the outer sheath is wrapped on the inner core, and the high-temperature-resistant and anti-tensile-fracture temperature measuring cable is characterized in that: the inner core comprises a central shaft, temperature measuring wires, shielding supports and a conductor wire core, wherein the temperature measuring wires are arranged in the central shaft, the shielding supports are arranged on the central shaft, the conductor wire core is arranged between the shielding supports, a heat insulation inner layer, a tensile layer and a heat insulation outer layer are arranged between the inner core and the outer sheath, the heat insulation inner layer is arranged on the outer side of the inner core, the tensile layer is arranged on the outer side of the heat insulation inner layer, the heat insulation outer layer is arranged on the outer side of the tensile layer, the outer sheath is arranged on the outer side of the heat insulation outer layer, and the cross.
Preferably, the conductor wire core is a copper-clad steel alloy conductor.
Preferably, an insulating inner sheath is arranged outside the conductor wire core, the insulating inner sheath is made of high-temperature-resistant fluoroplastic materials, and the cross section of the insulating inner sheath is circular.
Preferably, the number of the conductor wire cores is consistent with that of the shielding supports, the number of the shielding supports is three, and the shielding supports are distributed at equal intervals.
Preferably, the tensile layer is internally provided with a plurality of tensile wires which are closely distributed at equal intervals, the tensile wires are connected through a plurality of support rings, the support rings are perpendicular to the tensile wires, and the support rings are distributed at equal intervals.
Preferably, the middle part of the outer sheath is made of high-temperature-resistant flame-retardant materials, the outer part of the outer sheath is made of wear-resistant materials, and the inner part of the outer sheath is made of high-temperature-resistant fluoroplastic materials.
Preferably, the heat insulation inner layer and the heat insulation outer layer are made of the same material, and the thickness of the heat insulation inner layer is larger than that of the heat insulation outer layer.
The invention has the beneficial effects that: compared with the prior art, the temperature measuring cable for the high-temperature-resistant tensile-breaking steel factory, which is provided by the invention, has a reasonable structure, and the high-temperature-resistant performance of the temperature measuring cable is greatly improved through the heat-insulating inner layer, the heat-insulating outer layer and the inner and outer sheaths made of high-temperature-resistant materials; through the design of tensile layer and tensile line, the tensile property of temperature measurement cable has been improved.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic cross-sectional view of a temperature measuring cable for a high temperature resistant and tensile break steel mill according to an embodiment of the present invention.
In the figure: 1-inner core, 2-outer sheath, 3-central shaft, 31-temperature measuring wire, 4-shielding bracket, 5-conductor wire core, 51-insulating inner sheath, 6-insulating inner layer, 61-insulating outer layer, 7-tensile layer, 71-tensile wire and 72-support ring.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, the embodiment of the invention provides a high temperature resistant and tensile fracture resistant temperature measuring cable for steel factories, which comprises an inner core 1 and an outer sheath 2, wherein the outer sheath 2 is wrapped on the inner core 1, and the temperature measuring cable is characterized in that: the inner core 1 comprises a central shaft 3, temperature measuring wires 31, shielding supports 4 and conductor wire cores 5, the temperature measuring wires 31 are arranged inside the central shaft 3, the shielding supports 4 are arranged on the central shaft 3, the conductor wire cores 5 are arranged between the shielding supports 4, a heat insulation inner layer 6, a tensile layer 7 and a heat insulation outer layer 61 are arranged between the inner core 1 and the outer sheath 2, the heat insulation inner layer 6 is arranged on the outer side of the inner core 1, the tensile layer 7 is arranged on the outer side of the heat insulation inner layer 6, the heat insulation outer layer 61 is arranged on the outer side of the tensile layer 7, the outer sheath 2 is arranged on the outer side of the heat insulation outer layer 61, and the cross section of the.
The conductor wire core 5 adopts a copper-clad steel alloy conductor. The outer portion of the conductor wire core 5 is provided with an insulating inner sheath 51, the insulating inner sheath 51 is made of high-temperature-resistant fluoroplastic materials, and the cross section of the insulating inner sheath 51 is circular.
The quantity of conductor sinle silk 5 with the quantity of shielding support 4 is unanimous, the quantity of shielding support 4 is three, be equidistant distribution between the shielding support 4.
The tensile layer 7 is internally provided with a plurality of tensile wires 71, the tensile wires 71 are closely distributed at equal intervals, the tensile wires 71 are connected through a plurality of support rings 72, the support rings 72 are perpendicular to the tensile wires 71, and the support rings 72 are distributed at equal intervals.
The middle part of the outer sheath 2 is made of high-temperature-resistant flame-retardant materials, the outer part of the outer sheath 2 is made of wear-resistant materials, and the inner part of the outer sheath 2 is made of high-temperature-resistant fluoroplastic materials.
The heat insulation inner layer 6 and the heat insulation outer layer 61 are made of the same material, and the thickness of the heat insulation inner layer 6 is larger than that of the heat insulation outer layer 61.
The working process of the invention is as follows:
in the working process of the high-temperature-resistant tensile-resistant steel mill temperature measuring cable, the relationship between the temperature measured by the temperature measuring wire and the ambient temperature is determined, the cable is installed and used, the temperature measured data is displayed by the temperature measuring wire in real time, the real-time ambient temperature data is calculated according to the measured temperature data, and the tensile wire can be designed to disperse the tensile force when the cable is subjected to the tensile force, so that the tensile property of the cable is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a high temperature resistant tensile failure steel mill uses temperature measurement cable, includes inner core (1) and oversheath (2), oversheath (2) wrap up in on inner core (1), its characterized in that: the inner core (1) comprises a central shaft (3), temperature measuring wires (31), shielding supports (4) and conductor wire cores (5), wherein the central shaft (3) is internally provided with the plurality of temperature measuring wires (31), the central shaft (3) is provided with the plurality of shielding supports (4), the conductor wire cores (5) are arranged between the shielding supports (4), a heat insulation inner layer (6), a tensile layer (7) and a heat insulation outer layer (61) are arranged between the inner core (1) and the outer sheath (2), the heat insulation inner layer (6) is arranged on the outer side of the inner core (1), the tensile layer (7) is arranged on the outer side of the heat insulation inner layer (6), the heat insulation outer layer (61) is arranged on the outer side of the tensile layer (7), the outer sheath (2) is arranged on the outer side of the heat insulation outer layer (61), and the cross section of the outer.
2. The high temperature resistant and tensile-breaking steel mill temperature measuring cable according to claim 1, characterized in that: the conductor wire core (5) adopts a copper-clad steel alloy conductor.
3. The high temperature resistant and tensile-breaking steel mill temperature measuring cable according to claim 1, characterized in that: the outer portion of the conductor wire core (5) is provided with an insulating inner sheath (51), the insulating inner sheath (51) is made of high-temperature-resistant fluoroplastic materials, and the cross section of the insulating inner sheath (51) is circular.
4. The high temperature resistant and tensile-breaking steel mill temperature measuring cable according to claim 1, characterized in that: the number of conductor sinle silk (5) with the number of shielding support (4) is unanimous, the number of shielding support (4) is three, be equidistant distribution between shielding support (4).
5. The high temperature resistant and tensile-breaking steel mill temperature measuring cable according to claim 1, characterized in that: the tensile layer (7) is internally provided with a plurality of tensile wires (71), the tensile wires (71) are distributed at equal intervals and are tightly distributed, the tensile wires (71) are connected through a plurality of support rings (72), the support rings (72) are perpendicular to the tensile wires (71), and the support rings (72) are distributed at equal intervals.
6. The high temperature resistant and tensile-breaking steel mill temperature measuring cable according to claim 1, characterized in that: the middle part of the outer sheath (2) is made of high-temperature-resistant flame-retardant materials, the outer part of the outer sheath (2) is made of wear-resistant materials, and the inner part of the outer sheath (2) is made of high-temperature-resistant fluoroplastic materials.
7. The high temperature resistant and tensile-breaking steel mill temperature measuring cable according to claim 1, characterized in that: the heat insulation inner layer (6) and the heat insulation outer layer (61) are made of the same material, and the thickness of the heat insulation inner layer (6) is larger than that of the heat insulation outer layer (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910972721.1A CN110783031A (en) | 2019-10-14 | 2019-10-14 | Temperature measurement cable for high-temperature-resistant tensile-fracture-resistant steel plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910972721.1A CN110783031A (en) | 2019-10-14 | 2019-10-14 | Temperature measurement cable for high-temperature-resistant tensile-fracture-resistant steel plant |
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| Publication Number | Publication Date |
|---|---|
| CN110783031A true CN110783031A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910972721.1A Pending CN110783031A (en) | 2019-10-14 | 2019-10-14 | Temperature measurement cable for high-temperature-resistant tensile-fracture-resistant steel plant |
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| CN (1) | CN110783031A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169993A (en) * | 2007-11-21 | 2008-04-30 | 远东电缆有限公司 | Medium-voltage fire-proof cable |
| CN201130556Y (en) * | 2007-12-19 | 2008-10-08 | 朱水良 | Rated voltage 110-500kV crosslinked polyethylene insulation flame-proof composite sheath power cable |
| CN201570305U (en) * | 2009-11-07 | 2010-09-01 | 特变电工山东鲁能泰山电缆有限公司 | Built-in type optical fiber temperature measuring high voltage crosslinking cable |
| CN207250213U (en) * | 2017-09-05 | 2018-04-17 | 上海金尔电线电缆有限公司 | Composite cable |
| CN207441324U (en) * | 2017-08-29 | 2018-06-01 | 四川韦克电缆有限公司 | A kind of used in nuclear power station flame-resistant insulation fire-resisting cable |
| CN209641390U (en) * | 2019-01-28 | 2019-11-15 | 江苏赛特电气有限公司 | The extraordinary active beacon cable of rail traffic |
-
2019
- 2019-10-14 CN CN201910972721.1A patent/CN110783031A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169993A (en) * | 2007-11-21 | 2008-04-30 | 远东电缆有限公司 | Medium-voltage fire-proof cable |
| CN201130556Y (en) * | 2007-12-19 | 2008-10-08 | 朱水良 | Rated voltage 110-500kV crosslinked polyethylene insulation flame-proof composite sheath power cable |
| CN201570305U (en) * | 2009-11-07 | 2010-09-01 | 特变电工山东鲁能泰山电缆有限公司 | Built-in type optical fiber temperature measuring high voltage crosslinking cable |
| CN207441324U (en) * | 2017-08-29 | 2018-06-01 | 四川韦克电缆有限公司 | A kind of used in nuclear power station flame-resistant insulation fire-resisting cable |
| CN207250213U (en) * | 2017-09-05 | 2018-04-17 | 上海金尔电线电缆有限公司 | Composite cable |
| CN209641390U (en) * | 2019-01-28 | 2019-11-15 | 江苏赛特电气有限公司 | The extraordinary active beacon cable of rail traffic |
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Application publication date: 20200211 |