CN104768248A - Heating tracing insulated anti-corrosion heating tape - Google Patents
Heating tracing insulated anti-corrosion heating tape Download PDFInfo
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- CN104768248A CN104768248A CN201510139357.2A CN201510139357A CN104768248A CN 104768248 A CN104768248 A CN 104768248A CN 201510139357 A CN201510139357 A CN 201510139357A CN 104768248 A CN104768248 A CN 104768248A
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- heating tape
- heating
- heat generating
- insulating
- generating core
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Abstract
The invention discloses a heating tracing insulated anti-corrosion heating tape. The heating tracing insulated anti-corrosion heating tape comprises a heating tape body. The heating tape body comprises heating cores, an insulating layer, a shielding layer and an outer sheath. The cross section of the heating tape body is in a circular structure. The multiple heating cores are arranged in the heating tape body. The heating cores are fixed through a rubber skeleton. The outsides of the heating cores are covered with the insulating layer. A packing layer is arranged at the clearance portion between the insulating layer and the heating cores, and the outside of the insulating layer is covered with the shielding layer. The outside of the shielding layer is covered with an armor layer. The outside of the armor layer is covered with a strengthening knitting layer. The outside of the strengthening knitting layer is covered with the outer sheath. The heating tracing insulated anti-corrosion heating tape has the advantages that the design is reasonable, the heating effect is good, and the anti-corrosion property is strong.
Description
Technical field
The present invention relates to a kind of accompanying-heat cable, particularly relate to a kind of tracing thermal-insulating anticorrosion heating tape.
Background technology
At present, along with socioeconomic development, marine field and chemical field are all at rapid advances, and in the process of long-distance sand transport oil gas, adopt Cemented filling, at cold zone, the situation that frost crack pipe makes especially to reveal may be there is, the mode of heating tape heating is normally adopted to heat oil gas, it is made to recover mobility, but general heating tape can only use in general environment, if can not use for a long time under severe conditions, especially in the environment that corrosivity is stronger, heating tape is easy to be etched, make its cisco unity malfunction.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of tracing thermal-insulating anticorrosion heating tape.
The present invention takes following technical scheme to realize: a kind of tracing thermal-insulating anticorrosion heating tape, and it comprises heating tape body, and described heating tape body comprises heat generating core, insulating barrier, screen and oversheath, and described heating tape body cross-section is circular configuration; Described heating tape body interior is provided with multiple heat generating core; Fixed by rubber skeleton between described heat generating core; Described heat generating core closely extrudes a layer insulating outward; Between described insulating barrier and heat generating core, gap portion arranges packed layer; Described insulating barrier closely extrudes one deck screen outward; One deck armour is extruded outside described screen; One deck reinforcing braid is extruded outside described armour; One deck oversheath is extruded outside described reinforcing braid.
Above-mentioned a kind of tracing thermal-insulating anticorrosion heating tape, described heat generating core is by the alloy wire of different resistivity and metal wire is stranded forms.
Above-mentioned a kind of tracing thermal-insulating anticorrosion heating tape, the rubber skeleton connected between described heat generating core is " cross " structure.
Above-mentioned a kind of tracing thermal-insulating anticorrosion heating tape, described reinforcing braid material is glass fibre.
Above-mentioned a kind of tracing thermal-insulating anticorrosion heating tape, described armour is woven by stainless steel wire to form, and be square grid shape structure.
Above-mentioned a kind of tracing thermal-insulating anticorrosion heating tape, described oversheath is made up of butyronitrile pvc material.
The present invention has following beneficial effect in sum: the present invention has the advantages such as the good and anticorrosive property of reasonable in design, heating effect is strong, described reinforcing braid material is glass fibre, make heating tape have stronger resistance to elevated temperatures, heat-insulating property and insulation property, thus make heating tape improve applied at elevated temperature performance.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, heating tape body; 2, heat generating core; 3, rubber skeleton; 4, packed layer; 5, insulating barrier; 6, screen; 7, armour; 8, reinforcing braid; 9, oversheath.
Embodiment
As shown in Figure 1, a kind of tracing thermal-insulating anticorrosion heating tape, it comprises heating tape body 1, and described heating tape body 1 comprises heat generating core 2, insulating barrier 5, screen 6 and oversheath 9, and described heating tape body 1 cross section is circular configuration; Body 1 inside, described heating tape is provided with multiple heat generating core 2; Fixed by rubber skeleton 3 between described heat generating core 2; Described heat generating core 2 is outer closely extrudes a layer insulating 5; Between described insulating barrier 5 and heat generating core 2, gap portion arranges packed layer 4; Described insulating barrier 5 is outer closely extrudes one deck screen 6; One deck armour 7 is extruded outside described screen 6; One deck reinforcing braid 8 is extruded outside described armour 7; One deck oversheath 9 is extruded outside described reinforcing braid 8.
Described heat generating core 2 is by the alloy wire of different resistivity and metal wire is stranded forms, thus can ensure the useful life of heat generating core 2, avoids heat generating core 2 and burns out, and have certain positive temperature coefficient; The rubber skeleton 3 arranged between described heat generating core 2 is decussate texture, erection greatly strengthen the structural strength of heating tape, and optimizes by force parameter, even if also there will not be the situation of fracture for a long time, ensure device security, decrease the economic loss of enterprise; Described packed layer 4 makes heating tape internal structure more compact, prevents heat generating core 2 from the situation of skew occurring; Described insulating barrier 5 can effectively protect heat generating core 2, and improves the useful life of heating tape, contributes to the thermal conductivity improving heating tape simultaneously; Described screen 6 not only plays heat transfer and thermolysis, and improves the bulk strength of heating tape, can also use as protective earth; Described armour 7 is woven by stainless steel wire to form, and is square grid shape structure, the mechanical strength of heating tape improved, is more suitable for explosion-proof occasion, and can use having under corrosive occasion; Described reinforcing braid 8 material is glass fibre, has stronger resistance to elevated temperatures, heat-insulating property and insulation property, makes heating tape improve applied at elevated temperature performance; Described oversheath 9 is made up of butyronitrile pvc material, have stronger acid and alkali-resistance and organic solvent characteristic, run into corrosive substance there will not be swelling, dissolve and the phenomenon such as be full of cracks, effectively protect the internal structure of heating tape.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (6)
1. a tracing thermal-insulating anticorrosion heating tape, it comprises heating tape body, and described heating tape body comprises heat generating core, insulating barrier, screen and oversheath, it is characterized in that: described heating tape body cross-section is circular configuration; Described heating tape body interior is provided with multiple heat generating core; Fixed by rubber skeleton between described heat generating core; Described heat generating core closely extrudes a layer insulating outward; Between described insulating barrier and heat generating core, gap portion arranges packed layer; Described insulating barrier closely extrudes one deck screen outward; One deck armour is extruded outside described screen; One deck reinforcing braid is extruded outside described armour; One deck oversheath is extruded outside described reinforcing braid.
2. a kind of tracing thermal-insulating anticorrosion heating tape according to claim 1, is characterized in that: described heat generating core is by the alloy wire of different resistivity and metal wire is stranded forms.
3. a kind of tracing thermal-insulating anticorrosion heating tape according to claim 1, is characterized in that: the rubber skeleton connected between described heat generating core is " cross " structure.
4. a kind of tracing thermal-insulating anticorrosion heating tape according to claim 1, is characterized in that: described reinforcing braid material is glass fibre.
5. a kind of tracing thermal-insulating anticorrosion heating tape according to claim 1, is characterized in that: described armour is woven by stainless steel wire to form, and be square grid shape structure.
6. a kind of tracing thermal-insulating anticorrosion heating tape according to claim 1, is characterized in that: described oversheath is made up of butyronitrile pvc material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139357.2A CN104768248A (en) | 2015-03-28 | 2015-03-28 | Heating tracing insulated anti-corrosion heating tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139357.2A CN104768248A (en) | 2015-03-28 | 2015-03-28 | Heating tracing insulated anti-corrosion heating tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104768248A true CN104768248A (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510139357.2A Pending CN104768248A (en) | 2015-03-28 | 2015-03-28 | Heating tracing insulated anti-corrosion heating tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104768248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329533A (en) * | 2021-04-26 | 2021-08-31 | 安徽华瑞电气有限公司 | Electric heating belt with temperature detection function |
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| CN2490785Y (en) * | 2001-06-16 | 2002-05-08 | 沈根宝 | Constant power high-temp thermoelectric band |
| CN201499333U (en) * | 2009-08-21 | 2010-06-02 | 上海摩恩电气股份有限公司 | Heating cable |
| CN201639798U (en) * | 2009-11-05 | 2010-11-17 | 安徽安邦控制系统有限公司 | Explosion-proof self-control heating cable |
| CN202617398U (en) * | 2012-05-25 | 2012-12-19 | 何廷 | Flat copper wire for electromagnetic heating coil |
| CN202652571U (en) * | 2011-05-05 | 2013-01-02 | 安徽润佳电缆集团股份有限公司 | High temperature constant power electric heating belt |
| CN202907237U (en) * | 2012-10-25 | 2013-04-24 | 安徽江淮电缆集团有限公司 | Three-phase constant-power electric heating tape |
| CN203503356U (en) * | 2013-09-24 | 2014-03-26 | 河南开启电力实业有限公司 | Flexible fireproof cable |
| CN104318994A (en) * | 2014-10-22 | 2015-01-28 | 安徽环宇电缆集团有限公司 | Low smoke zero halogen waterproof high temperature resistant anti-corrosion armored cable |
| CN204482060U (en) * | 2015-03-28 | 2015-07-15 | 安徽华瑞电气有限公司 | A kind of tracing thermal-insulating anticorrosion heating tape |
-
2015
- 2015-03-28 CN CN201510139357.2A patent/CN104768248A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490785Y (en) * | 2001-06-16 | 2002-05-08 | 沈根宝 | Constant power high-temp thermoelectric band |
| CN201499333U (en) * | 2009-08-21 | 2010-06-02 | 上海摩恩电气股份有限公司 | Heating cable |
| CN201639798U (en) * | 2009-11-05 | 2010-11-17 | 安徽安邦控制系统有限公司 | Explosion-proof self-control heating cable |
| CN202652571U (en) * | 2011-05-05 | 2013-01-02 | 安徽润佳电缆集团股份有限公司 | High temperature constant power electric heating belt |
| CN202617398U (en) * | 2012-05-25 | 2012-12-19 | 何廷 | Flat copper wire for electromagnetic heating coil |
| CN202907237U (en) * | 2012-10-25 | 2013-04-24 | 安徽江淮电缆集团有限公司 | Three-phase constant-power electric heating tape |
| CN203503356U (en) * | 2013-09-24 | 2014-03-26 | 河南开启电力实业有限公司 | Flexible fireproof cable |
| CN104318994A (en) * | 2014-10-22 | 2015-01-28 | 安徽环宇电缆集团有限公司 | Low smoke zero halogen waterproof high temperature resistant anti-corrosion armored cable |
| CN204482060U (en) * | 2015-03-28 | 2015-07-15 | 安徽华瑞电气有限公司 | A kind of tracing thermal-insulating anticorrosion heating tape |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329533A (en) * | 2021-04-26 | 2021-08-31 | 安徽华瑞电气有限公司 | Electric heating belt with temperature detection function |
| CN113329533B (en) * | 2021-04-26 | 2023-08-25 | 安徽华瑞电气有限公司 | Electric heating belt with temperature detection function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |