CN102638909A - Composite electrical heated tube of basalt fiber and carbon fiber - Google Patents
Composite electrical heated tube of basalt fiber and carbon fiber Download PDFInfo
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- CN102638909A CN102638909A CN2012101227051A CN201210122705A CN102638909A CN 102638909 A CN102638909 A CN 102638909A CN 2012101227051 A CN2012101227051 A CN 2012101227051A CN 201210122705 A CN201210122705 A CN 201210122705A CN 102638909 A CN102638909 A CN 102638909A
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- carbon fiber
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- tubular shell
- basalt fibre
- insulator
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Abstract
The invention discloses a composite electrical heated tube of basalt fiber and carbon fiber. The composite electrical heated tube comprises electrodes, a tubular shell, an insulator and a heating body, wherein the heating body is positioned in the tubular shell; two ends of the heating body are connected with the electrodes; two ends of the tubular shell are sealed by the insulator; the heating body is a cylindrical tube weaved by the basalt fiber and the carbon fiber; and the basalt fiber plays roles of heat insulation and protection of the carbon fiber. In the way, the composite electrical heated tube of basalt fiber and carbon fiber has the functional characteristics of the electrical heated effect, and also has the advantages of high tensile strength, low elongation and the like and is safe and reliable, the flexural strength resistance of the carbon fiber is enhanced, the service life of a carbon fiber heating body is prolonged, and the high temperature resistance of the carbon fiber is enhanced by adding the basalt fiber.
Description
Technical field
The present invention relates to the electrical heating elements field, particularly relate to a kind of basalt fibre and carbon fiber composite electrothermal tube.
Background technology
The electrothermal tube of existing employing nonmetal heating unit uses carbon fiber as heater usually; The carbon fiber heating pipe is a kind of black body material; Therefore have characteristics such as heat up rapidly, thermo-lag is little, heating is even, radiant heat transfer distance, rate of heat exchange are fast; It is a kind of a kind of high-tech product heating element that after traditional heat-generating pipes such as metal tube, quartz ampoule, halide torch, earthenware, had just risen over the past two years; Luminous flux is far smaller than the electrothermal tube of metallic heating body in the course of work, and electric conversion efficiency is up to more than 98%.Programming rate is very fast after the opening power, and body has felt hot in the time of 1 ~ 2 second, 5 second surface temperature can reach the 300-700 degree.
The energy radiation pattern of carbon fiber electric heating tube is to be main with far infrared radiation, and the far infrared wavelength that it is launched is between 8 μ m ~ 14 μ m, and the far infrared line spectrum of this section wavelength is called as " light of life ", accounts for more than 80% of whole wavelength.It can be absorbed by airborne hydrone and produce resonance frictional heat effect simultaneously, has realized the effect of quick raising heating ambient temperature.Particularly effectively the activating human body histocyte, stimulate circulation, quicken new metabolism, enhance immunity ability; Also have effects such as deodorization dehumidifying is antibiotic simultaneously; When carbon fiber electric heating tube heats, can produce the infrared radiation of 765.9W/M, be equivalent to a spectral physiotherapy appearance.If can significantly be alleviated and remission effect after often using by the people of arthritis or the puzzlement of other rheumatisms for a long time.
Carbon fiber stone heat pipe, its life-span (continuity point burning) >=more than 6000 hours, frequent starting, close and long-term continuous operation in; Heater non-oxidation and punch-through; Generate heat photochromic evenly, the inside and outside cleaning of tube wall, different with metallic heating body, it has avoided the generation of electromagnetic field fully.
But because carbon fiber itself is a kind of fragile material, be prone to phenomenon of rupture, and can't repair basically after the damage, can only change.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of basalt fibre and carbon fiber composite electrothermal tube, shortcoming such as can not repair after can solving the easy fracture of carbon fiber own, damage.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of basalt fibre and carbon fiber composite electrothermal tube are provided; Comprise: electrode, tubular shell, insulator and heater; Said heater is positioned at tubular shell and two ends connection electrode, insulated body sealing around the said tubular shell, and said heater is the cylindrical tubular body that is become with carbon fiber knit by basalt fibre.
In preferred embodiment of the present invention, said tubular shell is quartz glass or ceramic shell.
In preferred embodiment of the present invention, said insulator is silicone insulation body or ceramics insulator.
In preferred embodiment of the present invention, said electricity level adopts the sheet metal and the outside to connect power lead.
The invention has the beneficial effects as follows: the functional characteristic that basalt fibre of the present invention and carbon fiber composite electrothermal tube (1) not only have electrocaloric effect; And itself have advantages of higher tensile strength and a lower elongation; The flexural capacity of enhanced carbon fiber, the useful life of prolongation carbon fiber exothermic part; (2) because the interpolation of basalt fibre, strengthened the resistance to elevated temperatures of carbon fiber, have advantages such as safe and reliable, good endurance.
Description of drawings
Fig. 1 is the perspective view of basalt fibre of the present invention and one preferred embodiment of carbon fiber composite electrothermal tube;
Fig. 2 is basalt fibre and carbon fiber exothermic part structural representation;
The mark of each parts is following in the accompanying drawing: 1, tubular shell, 2, heater, 3, insulator, 4, electrode, 5, power lead.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises: electrode 4, tubular shell 1, insulator 3 and heater 2, heater 2 are positioned at tubular shell 1 and two ends connection electrode 4, insulated body 3 sealings around the tubular shell 1.
Further, tubular shell 1 is quartz glass or ceramic shell, and both thermal coefficient of expansions are all very little, and high thermal stability is arranged, and can bear violent variations in temperature and do not burst, and decay resistance is better.
Further, insulator 3 is silicone insulation body or ceramics insulator.
Further, electricity level 4 adopts the sheet metal and the outside to connect power lead 5.
See also Fig. 2; Heater 2 is the cylindrical tubular bodies that become with carbon fiber knit by basalt fibre in the embodiment of the invention, and basalt fibre as strengthening body, is used in combination with carbon fiber; Play effect heat insulation and the protection carbon fiber; Overcome the shortcoming that can not repair after the easy fracture of carbon fiber own, the damage, the functional characteristic that not only has electrocaloric effect, and itself have advantages of higher tensile strength and lower elongation; The flexural capacity of enhanced carbon fiber, the useful life of prolongation carbon fiber exothermic part; In addition, because the interpolation of basalt fibre, strengthen the resistance to elevated temperatures of carbon fiber, had advantages such as safe and reliable, good endurance
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. basalt fibre and carbon fiber composite electrothermal tube; Comprise: electrode, tubular shell, insulator and heater; Said heater is positioned at tubular shell and two ends connection electrode; The insulated body sealing is characterized in that said heater is the cylindrical tubular body that is become with carbon fiber knit by basalt fibre around the said tubular shell.
2. basalt fibre according to claim 1 and carbon fiber composite electrothermal tube is characterized in that, said tubular shell is quartz glass or ceramic shell.
3. basalt fibre according to claim 1 and carbon fiber composite electrothermal tube is characterized in that, said insulator is silicone insulation body or ceramics insulator.
4. basalt fibre according to claim 1 and carbon fiber composite electrothermal tube is characterized in that, said electricity level adopts the sheet metal and the outside to connect power lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101227051A CN102638909A (en) | 2012-04-25 | 2012-04-25 | Composite electrical heated tube of basalt fiber and carbon fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101227051A CN102638909A (en) | 2012-04-25 | 2012-04-25 | Composite electrical heated tube of basalt fiber and carbon fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102638909A true CN102638909A (en) | 2012-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101227051A Pending CN102638909A (en) | 2012-04-25 | 2012-04-25 | Composite electrical heated tube of basalt fiber and carbon fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102638909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045017A (en) * | 2017-12-26 | 2018-05-18 | 宜兴市天宇世纪高新科技有限公司 | A kind of carbon fiber pipe |
| CN114805884A (en) * | 2022-05-10 | 2022-07-29 | 兴安盟石源玄武岩纤维工程技术研究院 | Preparation method of basalt fiber unmanned aerial vehicle shell |
-
2012
- 2012-04-25 CN CN2012101227051A patent/CN102638909A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045017A (en) * | 2017-12-26 | 2018-05-18 | 宜兴市天宇世纪高新科技有限公司 | A kind of carbon fiber pipe |
| CN114805884A (en) * | 2022-05-10 | 2022-07-29 | 兴安盟石源玄武岩纤维工程技术研究院 | Preparation method of basalt fiber unmanned aerial vehicle shell |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |