CN2792076Y - Spiral carbon fiber infrared heating tube - Google Patents
Spiral carbon fiber infrared heating tube Download PDFInfo
- Publication number
- CN2792076Y CN2792076Y CN 200520001098 CN200520001098U CN2792076Y CN 2792076 Y CN2792076 Y CN 2792076Y CN 200520001098 CN200520001098 CN 200520001098 CN 200520001098 U CN200520001098 U CN 200520001098U CN 2792076 Y CN2792076 Y CN 2792076Y
- Authority
- CN
- China
- Prior art keywords
- charcoal fiber
- carbon fiber
- heating tube
- pillar
- infrared ray
- 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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- Resistance Heating (AREA)
Abstract
The utility model discloses a spiral carbon fiber infrared heating tube, which comprises a protection tube and carbon fiber, wherein the carbon fiber is arranged in the protection tube. The carbon fiber is composed of a plurality of carbon fiber wires and is formed into a spiral shape. Both ends of the carbon fiber wires are respectively provided with leading-out ends which are connected with an external power supply. The utility model adopts the spiral carbon fiber which is composed of a plurality of carbon fiber wires to be used as a heating unit. Compared with nichrome wires, the heat efficiency of the utility model can improve 40 percents; the service life of the utility model can reach more than 50000 hours, being more than 10 times than the hour of a halide infrared heater; starting current is 0.5-0.65 times of operating current. The utility model improves the security of electric appliances and circuits, and reduces circuit protection cost. Because a spiral shape is adopted, the fixed position at both ends of the carbon fiber can be appropriately adjusted according to the length of the protection tube. In addition, having the advantages of convenient installation and no any environmental pollution, the utility model can be easily processed into various shapes.
Description
Technical field
The utility model relates to a kind of infrared heating device.
Background technology
Present household warming, roaster, oven, light wave air-conditioning etc., and the industrial heating element that roasting plant adopted is generally nickel-chromium resistance wire or halogen infrared heater, but these two kinds of equal defectiveness of heating element, the heat efficiency of nickel-chromium resistance wire is low, and useful life is short, and long-time the use caused waste of power resources, and the starting current of halogen infrared heater is 8～11 times of operating current, not only have potential safety hazard, the while is having relatively high expectations to power supply also.
The utility model content
At problems of the prior art, the helical form charcoal fiber infrared ray heating tube that the purpose of this utility model is to provide a kind of heat efficiency height, life-span length and is easy to be processed into different shape.
For achieving the above object, a kind of helical form charcoal of the utility model fiber infrared ray heating tube comprises: pillar and charcoal fiber, and the charcoal fiber is arranged in the pillar, and described charcoal fiber is made up of some charcoal filaments, and forming spiral-shapedly, its two ends are respectively arranged with the exit that links to each other with external power supply.
Further, described pillar is U-shaped or C shape or Ω shape or straight tube shape.
Further, the closed at both ends of described pillar vacuumizes in the pillar.
Further, described pillar is a transparent quartz tube.
Further, described exit is made up of securing member and conductor wire or conducting strip.
Further, described securing member is the nickel sheet, and this nickel sheet is clamped to described charcoal fiber end, and described conductor wire or conducting strip are weldingly fixed on this nickel sheet.
Further, also be provided with inspiration piece on the described securing member, this inspiration piece is made by zirconium aluminium (ZrAl) material.
Further, described conductor wire or conducting strip are made by molybdenum or tungsten or nickel chromium triangle material.
Further, also comprise a hollow porcelain head, an end of this porcelain head is provided with and the suitable groove in described pillar two ends, and described porcelain head is fixed on the two ends of described pillar.
The utility model adopts the helical form charcoal fiber of some charcoal filaments compositions as heating unit, and its heat efficiency improves 40% than nickel filament; Life-span reached more than 50000 hours, was more than 10 times of halogen infrared heater; Starting current only is 0.5～0.65 times of operating current, not only improved the security reliability of electrical equipment, circuit, and reduced the cost of protective circuit; Adopt spiral-shapedly, can suitably adjust the fixed position at charcoal fiber two ends according to the length of pillar; In addition, the utility model is also easy for installation, is easy to be processed into different shape, does not have any environmental pollution.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the section enlarged diagram of charcoal fiber.
Embodiment:
Shown in Fig. 1～2, inspiration piece 3, nickel sheet 4, molybdenum filament 5, molybdenum sheet 6 and hollow porcelain head 8 that the utility model comprises pillar 1 that transparent quartz tube makes, the spiral-shaped charcoal fiber of being made up of some charcoal filaments 2, made by zirconium aluminium (ZrAl) material; Pillar 1 is a straight tube shape, closed at both ends, pillar 1 closed at both ends, in vacuumize, charcoal fiber 2 is arranged in the pillar 1, the two ends of charcoal fiber 2 are by the 4 two ends doublings of nickel sheet, the two ends of charcoal fabric strip 2 are clamped respectively, and an end of two molybdenum filaments 5 is separately fixed on the nickel sheet 4 by welding, and the other end connects a molybdenum sheet 6, molybdenum sheet 6 is separately fixed at the two ends of pillar 1, can link to each other with external cord 7 by molybdenum sheet 6; In order to play the effect of protection interface, an end of porcelain head 8 is provided with and the suitable groove in pillar 1 two ends, and porcelain head 8 is fixed on the two ends of pillar 1, and external cord 7 is passed porcelain head 8; Inspiration piece 3 is arranged on the nickel sheet 4.
Pillar 1 can also be designed to U-shaped or shapes such as Ω shape or C shape.
Claims (9)
1, a kind of helical form charcoal fiber infrared ray heating tube is characterized in that, comprising: pillar and charcoal fiber, the charcoal fiber is arranged in the pillar, described charcoal fiber is made up of some charcoal filaments, and forms spiral-shapedly, and its two ends are respectively arranged with the exit that links to each other with external power supply.
2, helical form charcoal fiber infrared ray heating tube according to claim 1 is characterized in that, described pillar is U-shaped or C shape or Ω shape or straight tube shape.
3, helical form charcoal fiber infrared ray heating tube according to claim 2 is characterized in that the closed at both ends of described pillar vacuumizes in the pillar.
4, helical form charcoal fiber infrared ray heating tube according to claim 3 is characterized in that described pillar is a transparent quartz tube.
5, helical form charcoal fiber infrared ray heating tube according to claim 1 is characterized in that, described exit is made up of securing member and conductor wire or conducting strip.
6, helical form charcoal fiber infrared ray heating tube according to claim 5 is characterized in that described securing member is the nickel sheet, and this nickel sheet is clamped to described charcoal fiber end, and described conductor wire or conducting strip are weldingly fixed on this nickel sheet.
7, helical form charcoal fiber infrared ray heating tube according to claim 6 is characterized in that, also is provided with inspiration piece on the described securing member, and this inspiration piece is made by zirconium aluminium (ZrAl) material.
8, helical form charcoal fiber infrared ray heating tube according to claim 5 is characterized in that, described conductor wire or conducting strip are made by molybdenum or tungsten or nickel chromium triangle material.
According to the arbitrary described helical form charcoal fiber infrared ray heating tube of claim 1 to 8, it is characterized in that 9, also comprise a hollow porcelain head, an end of this porcelain head is provided with and the suitable groove in described pillar two ends, described porcelain head is fixed on the two ends of described pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001098 CN2792076Y (en) | 2005-01-20 | 2005-01-20 | Spiral carbon fiber infrared heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001098 CN2792076Y (en) | 2005-01-20 | 2005-01-20 | Spiral carbon fiber infrared heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2792076Y true CN2792076Y (en) | 2006-06-28 |
Family
ID=36808116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001098 Expired - Fee Related CN2792076Y (en) | 2005-01-20 | 2005-01-20 | Spiral carbon fiber infrared heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2792076Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909372A (en) * | 2009-06-05 | 2010-12-08 | 苏州中龙光电科技有限公司 | Carbon fiber quartz heating tube |
-
2005
- 2005-01-20 CN CN 200520001098 patent/CN2792076Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909372A (en) * | 2009-06-05 | 2010-12-08 | 苏州中龙光电科技有限公司 | Carbon fiber quartz heating tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |