CN2814870Y - Hollow spiral carbon fiber electric heating pipe - Google Patents
Hollow spiral carbon fiber electric heating pipe Download PDFInfo
- Publication number
- CN2814870Y CN2814870Y CN 200520061905 CN200520061905U CN2814870Y CN 2814870 Y CN2814870 Y CN 2814870Y CN 200520061905 CN200520061905 CN 200520061905 CN 200520061905 U CN200520061905 U CN 200520061905U CN 2814870 Y CN2814870 Y CN 2814870Y
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- CN
- China
- Prior art keywords
- carbon fiber
- fiber filament
- electric heating
- extraction electrode
- filament heater
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- 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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Abstract
The utility model discloses a hollow spiral carbon fiber electric heating pipe which comprises a quartz pipe shell, a carbon fiber filament heating body and an electrical source wire, wherein the carbon fiber filament heating body is arranged in the sealing quartz pipe shell and is connected with the electric source wire by a leading-out electrode, the carbon fiber filament heating body presents a hollow spiral shape, and cool regions are arranged between both ends of the hollow spiral carbon fiber filament heating body and the leading-out electrode. The utility model has the advantages that the carbon fiber filament heating body of the utility model forms a hollow spiral shape, and a wire is uniformly wound at the periphery of the carbon fiber filament heating body to keep the figure in the hollow spiral shape of the carbon fiber filament heating body unchanged, so that a supporting body which is used for supporting the carbon fiber filament heating body is omitted, and the structure of the utility model is simple; simultaneously, the utility model avoids many abuses caused by the supporting body to enhance the heating efficiency and extend the service life of the carbon fiber electric heating pipe.
Description
Technical field
The utility model relates to a kind of electric heating element, particularly relates to a kind of hollow helicoid carbon fiber electric heating tube.
Background technology
Carbon fiber electric heating tube has begun to be used widely in daily and industrial field of electric heating with its energy-efficient free of contamination good characteristic.The characteristics of carbon fiber electric heating tube be its with the electrothermal tube of carbon fiber wire as exothermic material because the hardness of carbon fiber wire is softer, on tubular support, fixed by carbon fiber wire is fastened.Disclose a kind of carbon fiber wire heat-generating pipe as the Chinese utility model patent of portion, its number of patent application is 02248235, the applying date is on September 23rd, 2002, it is characterized in that it is made up of quartz ampoule and carbon fiber wire heater, carbon fiber wire heater fasciculation is arranged in the quartz ampoule, and tie up at the two ends of pencil carbon fiber wire heater, and the two ends of pencil carbon fiber wire heater link to each other with lead-out wire, in quartz ampoule, be provided with more than one supporter, supporter fixed support carbon fiber wire heater.There are many drawbacks in the supporter of its setting, and one, supporter need absorb heat starts slowly heat-generating pipe; Two, carbon fiber filament is wrapped on the supporter, and long term high temperature can make the volatilization of supporter silica flour spread in the quartz outer tube wall, influences attractive in appearance.Three, the bad carbon that impels of carbon fiber filament heat radiation volatilizees, and influences its life-span.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above technology, the hollow helicoid carbon fiber electric heating tube of a kind of structure tube list, stable performance to be provided.
The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:
A kind of hollow helicoid carbon fiber electric heating tube, comprise quartzy shell, carbon fiber filament heater and power line, the carbon fiber filament heater is arranged in the quartzy shell of sealing, the carbon fiber filament heater links to each other with power line by extraction electrode, described carbon fiber filament heater is the cored screw shape, and the carbon fiber filament heater two ends of cored screw shape respectively and be provided with the cold-zone between extraction electrode.
Described carbon fiber filament heater periphery is provided with reinforcement, and reinforcement is wrapped in the periphery of carbon fiber filament heater equably.
Described reinforcement is a wire, and this wire is tungsten filament, molybdenum filament or alloy silk.
Described reinforcement is nonmetal carbon fiber wire, and this non-metal carbon filament is quartz fibre silk or high silica fiber silk.
Described carbon fiber filament heater is the rope form that some carbon fiber filaments are twisted.
The connected mode of described carbon fiber filament heater and extraction electrode adopts becket or sheet metal that carbon fiber filament is cladded to compress with extraction electrode to be connected.
The connected mode employing of described carbon fiber filament heater and extraction electrode is wrapped in carbon fiber filament on the extraction electrode tightens with high temperature wires again.
The shape of described quartzy shell is linear, annular, pyriform, Ω shape, U-shaped or multiple U-shaped.
The outer power line place of drawing of described quartzy shell is provided with porcelain head.
Be provided with molybdenum sheet in the end of described quartzy shell, extraction electrode becomes to disconnect the two ends that shape is arranged on molybdenum sheet, and the junction of described extraction electrode and molybdenum sheet is provided with the tantalum grain.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: carbon fiber filament heater of the present utility model setting is the cored screw shape, for the cored screw shape body that keeps the carbon fiber filament heater constant, can also be at carbon fiber filament heater periphery uniform winding wire again, thereby saved the supporter that is used to support the carbon fiber filament heater, it is simpler that structure becomes, also avoid simultaneously many drawbacks of existing owing to supporter, the heating efficiency and the useful life of having improved carbon fiber electric heating tube greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model broken section;
Fig. 2 is the structural representation of the utility model carbon fiber filament heater;
Fig. 3 is the outer structural representation around reinforcement of the utility model carbon fiber filament;
Fig. 4 is twisted into a kind of structural representation of rope form by some carbon fiber filaments for the utility model carbon fiber filament heater;
Fig. 5 is twisted into the another kind of structural representation of rope form by some carbon fiber filaments for the utility model carbon fiber filament heater;
Fig. 6 is the structural representation of the utility model quartz ampoule ringwise the time;
Structural representation when Fig. 7 resembles a pear in shape for the utility model quartz ampoule;
Structural representation when Fig. 8 is Ω shape for the utility model quartz ampoule;
Structural representation when Fig. 9 takes the shape of the letter U for the utility model quartz ampoule;
Structural representation when Figure 10 is multiple U-shaped for the utility model quartz ampoule.
Embodiment
As depicted in figs. 1 and 2; comprise quartzy shell 1; carbon fiber filament heater 2; molybdenum sheet 3; tantalum grain 4; extraction electrode 5; sheet metal 6; porcelain head 7 and power line 8; carbon fiber filament heater 2 is wound in the quartzy shell 1 that the cored screw shape is arranged on sealing; vacuumize and be injected with inert protective gas in the quartzy shell 1; the helicoid two ends stay certain-length as the cold-zone; be connected with extraction electrode 5 by sheet metal 6 again; extraction electrode 5 is connected with power line 8 again; porcelain head 7 is arranged on quartzy shell 1 outer power line 8 and draws the place; molybdenum sheet 3 is arranged in the end of quartzy shell 1; extraction electrode disconnects the two ends that shape is arranged on molybdenum sheet 3 for 5 one-tenth, and tantalum grain 4 is arranged on the junction of extraction electrode 5 and molybdenum sheet 3.Described carbon fiber filament heater 2 can adopt becket or sheet metal that carbon fiber filament heater 2 and extraction electrode 5 claddings are compressed ways of connecting with the connected mode of extraction electrode 5, also can adopt carbon fiber filament heater 2 is wrapped in the mode of tightening with high temperature wires again on the extraction electrode 5 connects.
As shown in Figure 3, in order to keep carbon fiber filament heater 2 cored screw shape bodies constant, in carbon fiber filament heater 2 peripheries reinforcement 9 is set again, reinforcement 9 can be wrapped in the periphery of carbon fiber filament heater 2 uniformly, also can tie up and be located at its periphery along carbon fiber filament heater 2, described reinforcement 9 can be that wire also can be nonmetal carbon fiber wire, described wire can be tungsten filament, molybdenum filament or alloy silk, and described non-metal carbon filament is quartz fibre silk, high silica fiber silk.
As shown in Figure 4 and Figure 5, the utility model carbon fiber filament heater is twisted into two kinds of structural representations of rope form by some carbon fiber filaments.
To shown in Figure 10, the shape of quartzy shell 1 can also be arranged to linear pattern, ring-like, pears type, Ω type, U type or multiple U type or the like as Fig. 6.
Claims (10)
1, a kind of hollow helicoid carbon fiber electric heating tube, comprise quartzy shell, carbon fiber filament heater and power line, the carbon fiber filament heater is arranged in the quartzy shell of sealing, the carbon fiber filament heater links to each other with power line by extraction electrode, it is characterized in that: described carbon fiber filament heater starry sky heart helical form, the carbon fiber filament heater two ends of cored screw shape are respectively and be provided with the cold-zone between extraction electrode.
2, a kind of hollow helicoid carbon fiber electric heating tube according to claim 1, it is characterized in that: described carbon fiber filament heater periphery is provided with reinforcement, and reinforcement is wrapped in the periphery of carbon fiber filament heater equably.
3, a kind of hollow helicoid carbon fiber electric heating tube according to claim 2, it is characterized in that: described reinforcement is a wire, this wire is tungsten filament, molybdenum filament or alloy silk.
4, a kind of hollow helicoid carbon fiber electric heating tube according to claim 2, it is characterized in that: described reinforcement is nonmetal carbon fiber wire, this non-metal carbon filament is quartz fibre silk or high silica fiber silk.
5, according to claim 1,2,3 or 4 described a kind of hollow helicoid carbon fiber electric heating tubes, it is characterized in that: described carbon fiber filament heater is the rope form that some carbon fiber filaments are twisted.
6, according to claim 1,2,3 or 4 described a kind of hollow helicoid carbon fiber electric heating tubes, it is characterized in that: the connected mode of described carbon fiber filament heater and extraction electrode adopts becket or sheet metal that carbon fiber filament is cladded to compress with extraction electrode to be connected.
7, according to claim 1,2,3 or 4 described a kind of hollow helicoid carbon fiber electric heating tubes, it is characterized in that: the connected mode employing of described carbon fiber filament heater and extraction electrode is wrapped in carbon fiber filament on the extraction electrode tightens with high temperature wires again.
8, according to claim 1,2,3 or 4 described a kind of hollow helicoid carbon fiber electric heating tubes, it is characterized in that: the shape of described quartzy shell is linear, annular, pyriform, Ω shape, U-shaped or multiple U-shaped.
9, according to claim 1,2,3 or 4 described a kind of hollow helicoid carbon fiber electric heating tubes, it is characterized in that: the outer power line place of drawing of described quartzy shell is provided with porcelain head.
10, according to claim 1,2,3 or 4 described a kind of hollow helicoid carbon fiber electric heating tubes, it is characterized in that: be provided with molybdenum sheet in the end of described quartzy shell, extraction electrode becomes to disconnect the two ends that shape is arranged on molybdenum sheet, and the junction of described extraction electrode and molybdenum sheet is provided with the tantalum grain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061905 CN2814870Y (en) | 2005-07-28 | 2005-07-28 | Hollow spiral carbon fiber electric heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061905 CN2814870Y (en) | 2005-07-28 | 2005-07-28 | Hollow spiral carbon fiber electric heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814870Y true CN2814870Y (en) | 2006-09-06 |
Family
ID=36949956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520061905 Expired - Fee Related CN2814870Y (en) | 2005-07-28 | 2005-07-28 | Hollow spiral carbon fiber electric heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814870Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155784A (en) * | 2011-04-27 | 2011-08-17 | 金永春 | Hot water generating device using carbon fiber heater |
| CN104320869A (en) * | 2014-09-29 | 2015-01-28 | 绵阳力洋英伦科技有限公司 | Paraboloid reflection type heating device |
-
2005
- 2005-07-28 CN CN 200520061905 patent/CN2814870Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155784A (en) * | 2011-04-27 | 2011-08-17 | 金永春 | Hot water generating device using carbon fiber heater |
| CN104320869A (en) * | 2014-09-29 | 2015-01-28 | 绵阳力洋英伦科技有限公司 | Paraboloid reflection type heating device |
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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: 20060906 Termination date: 20120728 |