CN201044517Y - Bandlet carbon fiber spiral electro-heat core energy-saving quartz electric heating tube - Google Patents
Bandlet carbon fiber spiral electro-heat core energy-saving quartz electric heating tube Download PDFInfo
- Publication number
- CN201044517Y CN201044517Y CNU2007200202795U CN200720020279U CN201044517Y CN 201044517 Y CN201044517 Y CN 201044517Y CN U2007200202795 U CNU2007200202795 U CN U2007200202795U CN 200720020279 U CN200720020279 U CN 200720020279U CN 201044517 Y CN201044517 Y CN 201044517Y
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- China
- Prior art keywords
- bandlet
- electrode
- carbon fiber
- heating core
- spiral heating
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- Expired - Fee Related
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Abstract
The utility model provides an energy-saving quartz heating tube with a bandlet carboform spiral heating core, belonging to the electrical heating technical field. The heating tube consists of a quartz tube crust, an external electrode, an internal spiral electrode, a connecting electrode and a bandlet carboform spiral heating core, wherein, the external electrode is connected with the internal spiral electrode through a connecting piece and is arranged on the two ends of the quartz tube crust, the bandlet carboform spiral heating core is arranged inside the quartz tube crust, the two ends of the bandlet carboform spiral heating core are wrapped on the excircle of the internal spiral electrode, the two ends of the bandlet carboform spiral heating core are further provided with an outer sleeve of electrode, and the two ends of the bandlet carboform spiral heating core are close fixed with the outside surface of the internal spiral electrode by the outer sleeve of electrode. Compared with the prior art, the carboform electrical heating element of the utility model is characterized by simple structure, long service life, high electrothermal transfer efficiency, wide range of working temperature and invisible light in the process of operation, therefore; the utility model has good values of popularization and use.
Description
1, technical field
The utility model relates to a kind of carbon fiber electrically heater, the energy-conservation quartz electrothermal tube of a kind of specifically bandlet carbon fiber spiral heating core.
2, background technology
As everyone knows, the heating tube under the prior art mostly uses nichrome, molybdenum filament, tungsten filament to do electric heating element.Reason owing to these thermo electric materials self inherent characteristic, in use exist many deficiencies, as: the electric heating element that general nichrome material, copper wire, tungsten filament material are made, easily oxidation of surface in the electric heating process, cause local overheating thus and be blown, useful life is short.Have visible light to exist in the process of electric heating simultaneously, so the heat efficiency is low; Though above-mentioned thermo electric material has the application of broad, they but are difficult to be made into the electric heating element that long service life and heat efficiency height do not influence its range of application again.
3, summary of the invention
Technical assignment of the present utility model is at above weak point, provides that a kind of simple in structure, long service life, electric conversion efficiency height, operating temperature range are wide, the energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core of no visible light in the course of work.
The technical scheme that its technical problem that solves the utility model adopts is:
The energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core of the present utility model, be by quartzy shell, external electrode, the inside spin electrode, transition brace and bandlet carbon fiber spiral heating core are formed, external electrode is connected the two ends that are arranged on quartzy shell by the transition brace with the inside spin electrode, bandlet carbon fiber spiral heating core is arranged among the quartzy shell, the two ends of bandlet carbon fiber spiral heating core are coated on the cylindrical of inside spin electrode, two ends at bandlet carbon fiber spiral heating core also are provided with the electrode jacket pipe, and the electrode jacket pipe tightens together the two ends of bandlet carbon fiber spiral heating core and the outer surface of inside spin electrode.
Be filled with protective gas in the shell, the wall of shell is provided with and fills exhaust nozzle.
Carbon fiber electrically heating element of the present utility model is compared with prior art, the effect that is had be to use the life-span long, electric conversion efficiency is high, operating temperature range is wide, characteristics such as no visible light in the course of work, except that above characteristics, the utility model also has the following advantages:
(1) structural design is simple;
(2) thermo-lag is little, quick heating, and heating temp is even;
(3) electrical work stable performance, reliable.Energising work was not polluted in the pipe in 10,000 hours continuously, and bandlet carbon fiber spiral heating core does not damage.
(4) under 1.4 times of rated operational voltage heated conditions, bandlet carbon fiber spiral heating core is indeformable;
(5) applied environment: can be applied in fields such as the air of industry, agricultural, civil area and liquid heat widely, thereby, have good value for applications.
4, description of drawings
Accompanying drawing 1 is the energy-conservation quartz electrothermal tube structure schematic diagram of bandlet carbon fiber spiral heating core;
Description of reference numerals: external electrode 1, transition brace 2, inside spin electrode 3, electrode jacket pipe 4, bandlet carbon fiber spiral heating core 5, quartzy shell 6, vaccum exhaust outlet 7, inert protective gas 8.
5, embodiment
Explain below with reference to accompanying drawing the energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core of the present utility model being done.
The energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core of the present utility model is by quartzy shell 6, external electrode 1, inside spin electrode 3, transition brace 2 and bandlet carbon fiber spiral heating core 5 are formed, external electrode 1 is connected the two ends that are arranged on quartzy shell 6 by transition brace 2 with inside spin electrode 3, bandlet carbon fiber spiral heating core 5 is arranged among the quartzy shell 6, the two ends of bandlet carbon fiber spiral heating core 5 are coated on the cylindrical of inside spin electrode 3, two ends at bandlet carbon fiber spiral heating core 5 also are provided with electrode jacket pipe 4, and electrode jacket pipe 4 tightens together the two ends of bandlet carbon fiber spiral heating core 5 and the outer surface of inside spin electrode 3.
Embodiment
The step of making the energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core of the present utility model is; inside spin electrode roll coiling tubulose; the two ends of bandlet carbon fiber spiral heating core are wrapped on the outer surface of inside spin electrode; fixed with the external electrode sleeve pipe then; after the two ends of internal and external electrode and bandlet carbon fiber spiral heating core are connected and fixed; put in the quartz ampoule; with the two ends heating and melting of high temperature with quartz ampoule; external electrode; transition brace and inside spin electrode are solidificated in the both ends of quartz ampoule; by vacuum pump from the vaccum exhaust outlet at quartz ampoule middle part to vacuumizing and charge into inert protective gas in the quartz ampoule; at last vaccum exhaust outlet is sealed, electrothermal tube is made and is finished.
The energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core of the present utility model in use, between two external electrodes, switch on, electric current flows to the other end through external electrode, transition brace, inside spin electrode, bandlet carbon fiber spiral heating core and forms the loop, bandlet carbon fiber spiral heating core heating power, thus realize carbon fiber electrically heating function of the present utility model.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (4)
1. the energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core, comprise quartzy shell, external electrode, the inside spin electrode, transition brace and bandlet carbon fiber spiral heating core, it is characterized in that external electrode is connected the two ends that are arranged on quartzy shell by the transition brace with the inside spin electrode, bandlet carbon fiber spiral heating core is arranged among the quartzy shell, the two ends of bandlet carbon fiber spiral heating core are coated on the cylindrical of inside spin electrode, two ends at bandlet carbon fiber spiral heating core also are provided with the electrode jacket pipe, and the electrode jacket pipe tightens together the two ends of bandlet carbon fiber spiral heating core and the outer surface of inside spin electrode.
2. the energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core according to claim 1 is characterized in that the transition brace is the molybdenum sheet.
3. the energy-conservation quartz electrothermal tube of bandlet carbon fiber spiral heating core according to claim 1 is characterized in that the electrode jacket pipe is earthenware or quartz ampoule or heating resisting metal pipe.
4. carbon fiber electrically heating element according to claim 3 is characterized in that the heating resisting metal pipe is molybdenum pipe, stainless steel heat-resistant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200202795U CN201044517Y (en) | 2007-04-04 | 2007-04-04 | Bandlet carbon fiber spiral electro-heat core energy-saving quartz electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200202795U CN201044517Y (en) | 2007-04-04 | 2007-04-04 | Bandlet carbon fiber spiral electro-heat core energy-saving quartz electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201044517Y true CN201044517Y (en) | 2008-04-02 |
Family
ID=39259409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200202795U Expired - Fee Related CN201044517Y (en) | 2007-04-04 | 2007-04-04 | Bandlet carbon fiber spiral electro-heat core energy-saving quartz electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201044517Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132455A (en) * | 2014-07-28 | 2014-11-05 | 沈阳工程学院 | Spiral electric heating device for high-temperature high-pressure gas |
| CN105722255A (en) * | 2016-02-17 | 2016-06-29 | 中山浩发节能科技有限公司 | Carbon fiber heating tube for water storage or other heating requirements |
| CN112672451A (en) * | 2019-10-15 | 2021-04-16 | 杜尔克和希尔林格有限公司 | Electric heating element, electric heating device and method for manufacturing electric heating device with heating element |
-
2007
- 2007-04-04 CN CNU2007200202795U patent/CN201044517Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132455A (en) * | 2014-07-28 | 2014-11-05 | 沈阳工程学院 | Spiral electric heating device for high-temperature high-pressure gas |
| CN104132455B (en) * | 2014-07-28 | 2017-11-21 | 沈阳工程学院 | A kind of spiral electric device of high temperature and high pressure gas |
| CN105722255A (en) * | 2016-02-17 | 2016-06-29 | 中山浩发节能科技有限公司 | Carbon fiber heating tube for water storage or other heating requirements |
| CN112672451A (en) * | 2019-10-15 | 2021-04-16 | 杜尔克和希尔林格有限公司 | Electric heating element, electric heating device and method for manufacturing electric heating device with heating element |
| US11895743B2 (en) | 2019-10-15 | 2024-02-06 | Türk & Hillinger GmbH | Electrical heating element, electrical heating device, and method for manufacturing an electrical heating device with such a heating element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20110404 |