CN2599893Y - Energy saving carbon fibre electrothermal tube - Google Patents
Energy saving carbon fibre electrothermal tube Download PDFInfo
- Publication number
- CN2599893Y CN2599893Y CN 03214893 CN03214893U CN2599893Y CN 2599893 Y CN2599893 Y CN 2599893Y CN 03214893 CN03214893 CN 03214893 CN 03214893 U CN03214893 U CN 03214893U CN 2599893 Y CN2599893 Y CN 2599893Y
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- external insulation
- external
- heating element
- fiber electric
- 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
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title description 3
- 229910052799 carbon Inorganic materials 0.000 title description 3
- 239000000835 fiber Substances 0.000 title description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 33
- 239000004917 carbon fiber Substances 0.000 claims abstract description 33
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 7
- 238000009422 external insulation Methods 0.000 claims description 19
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 2
- 238000009510 drug design Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910001120 nichrome Inorganic materials 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 239000003708 ampul Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a novel energy saving carbon fiber electric-heat tube consisting of an external connecting wire of a power supply, a wire connecting sheet, an internal connecting wire, an outer insulating shell, a central supporting framework, a carbon fiber electric-heating element, and an outer insulating porcelain fixed block. The central supporting framework is fixed inside an inner cavity of the carbon fiber electric heating element; the internal connecting wire is twined on the two ends of the carbon fiber electric heating element arranged in the cavity of the external insulating shell; the internal connecting wire, the external connecting wire of the power supply and the wire connecting sheet are connected with each other and sealed fixedly inside an end of the external insulating shell; the external insulating porcelain fixed block is arranged on the end of the external insulating shell. Compared with the prior art, the carbon fiber electric heating element of the utility model has the advantages of rational design, simple structure, easy process, easy use, high heat efficiency, long life length, wide temperature range and wide range of application, thereby having the very good popularization and use value.
Description
1, technical field
The utility model relates to a kind of electrical heating elements, specifically a kind of new-type energy-saving carbon fiber electrothermal tube.
2, technical background
As everyone knows, the quartz ampoule electric heater of prior art mostly uses materials such as nichrome, carbon fiber non-woven mat, molybdenum filament, tungsten filament to do electric heating element.Owing to the reason of these electric heating element materials self inherent characteristic in use has a lot of deficiencies, the electric heating element of making as materials such as general nichrome, molybdenum filament, tungsten filaments, electric heating element is easily oxidation of surface in the electric heating use, cause local overheating easily and be blown, have visible light to exist simultaneously in the electric heating process, so the heat efficiency is low.The carbon fiber non-woven mat is short useful life, easily pollutes the quartz ampoule inner chamber.Though above-mentioned thermo electric material has the application of broad, but since they be difficult to be made into and not only use the anti-permanent but also high electric heater of the heat efficiency and influenced its range of application to a certain extent.
3, summary of the invention
That the purpose of this utility model provides is simple in structure, long service life, electric conversion efficiency height, operating temperature range are wide, the course of work does not have visible light and with a kind of new-type energy-saving carbon fiber electrothermal tube of Far-infrared Heating.
The purpose of this utility model realizes in the following manner, adopt carbon fiber bundle, carbon fiber preform and carbon fibre composite to replace common nichrome, carbon fiber non-woven mat, molybdenum filament, tungsten filament material to make heater, carbon fiber exothermic part twines or attached on the inner support, the outer connecting line of power supply is connected with the end of carbon fiber exothermic part from the two ends of external insulation housing inner chamber respectively by lead brace, connection wire.Be locked at last among the external insulation housing of making by quartzy class glass insulating material.The surface of insulation shell is provided with bleeding point outside, so that extract the gas in the external insulation housing out the formation vacuum, charges into inert gas again, prevents that carbon fiber electrothermal part is oxidized in heating process.
4, description of drawings
Accompanying drawing 1 is a kind of structural representation of new-type energy-saving carbon fiber electrothermal tube;
5, embodiment
Explain below with reference to Figure of description a kind of new-type energy-saving carbon fiber electrothermal tube of the present utility model being done.
A kind of new-type energy-saving carbon fiber electrothermal tube that the utility model provides, its structure is by the outer connecting line 1 of power supply, lead brace 2, connection wire 3, external insulation housing 4, center support skeleton 5, carbon fiber electrothermal part 6, external insulation porcelain fixed block 7 constitutes, center support skeleton 1 is fixed in the inner chamber body of carbon fiber electrothermal part 6, connection wire 3 bundles are entangled in the two ends that are arranged on the carbon fiber electrothermal part 6 in external insulation housing 4 inner chambers, connection wire 3, outer connecting line 1 of power supply and lead brace 2 join and are enclosed in admittedly in the termination of external insulation housing 4, and external insulation porcelain fixed block 7 is arranged on the end of external insulation housing 6; Be filled with inert gas 8 in the external insulation housing 6.
A kind of new-type its processing and fabricating of energy-saving carbon fiber electrothermal tube of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing; The center support skeleton adopts random geometry.
The processing and fabricating of carbon fiber is a known technology, and carbon fiber electrothermal part adopts carbon fiber preform and carbon fibre composite; Center support skeleton, external insulation housing external insulation porcelain fixed block are to be made by exotic materials such as inorganic insulating material or quartzy class glass insulating materials; The lead brace is made by molybdenum sheet.
The advantage of the carbon fiber electrically thermal element that this use is novel is:
1, structural design is simple;
2, thermo-lag is little, quick heating.Heating temp is even;
3, surface temperature is at 500 ℃-900 ℃; Surface heat power is between 20W/cm2-40W/cm2, and the technical parameter range of variation is wide;
4, the geometry range of variation is wide, therefore in actual application, can adopt standard or non-standard unit mode use;
5, electric property is stable, reliable, and useful life is up to more than 10000 hours.
6, applied environment: can be in water, use in the air.Industry can be applied in widely, agricultural, air heat of civil area or the like.
Thereby carbon fiber electrically thermal element of the present utility model is compared with prior art, have the heat efficiency up to more than 98%, at random usability strong, can be made into advantages such as random geometry, structure and production technology are simple.The scope of application is wide.Also have reasonable in design, simple in structure, be easy to processing, easy to use, characteristics such as the heat efficiency is high, long service life, serviceability temperature wide ranges and applied range.Thereby, have good value for applications.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1, a kind of new-type energy-saving carbon fiber electrothermal tube, comprise the outer connecting line of power supply, lead brace, connection wire, external insulation housing, center support skeleton, carbon fiber electrothermal part, external insulation porcelain fixed block, it is characterized in that the center support skeletal fixation is in the inner chamber body of carbon fiber electrothermal part, the connection wire bundle is entangled in the two ends that are arranged on the carbon fiber electrothermal part in the external insulation housing inner chamber, connection wire, the outer connecting line of power supply and lead brace join and are enclosed in admittedly in the termination of external insulation housing, and external insulation porcelain fixed block is arranged on the end of external insulation housing.
2, a kind of new-type energy-saving carbon fiber electrothermal tube according to claim 1 is characterized in that being filled with inert gas in the external insulation housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214893 CN2599893Y (en) | 2003-01-27 | 2003-01-27 | Energy saving carbon fibre electrothermal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214893 CN2599893Y (en) | 2003-01-27 | 2003-01-27 | Energy saving carbon fibre electrothermal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599893Y true CN2599893Y (en) | 2004-01-14 |
Family
ID=34159885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03214893 Expired - Fee Related CN2599893Y (en) | 2003-01-27 | 2003-01-27 | Energy saving carbon fibre electrothermal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599893Y (en) |
-
2003
- 2003-01-27 CN CN 03214893 patent/CN2599893Y/en not_active Expired - Fee Related
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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: LIANYUNGANG FULONG CARBOFORM QUARTZ PRODUCTS CO., Free format text: FORMER OWNER: LI LINLIN Free format text: FORMER OWNER: HUANG QIJIE JIANG HAO Effective date: 20041224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20041224 Address after: 222314 No. 81 Niu Shi Nan Road, pomegranate Town, Jiangsu, Lianyungang Patentee after: Lianyungang Fulong carbon fiber quartz products Co. Ltd. Address before: 101, room 2, unit 30, 7 District, Liu town, Lixia District, Ji'nan City, Shandong Province, China Co-patentee before: Huang Qijie Patentee before: Li Linlin Co-patentee before: Jiang Hao |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040114 Termination date: 20100301 |