CN2739909Y - Carbon fiber electric-heating tube with reflective coating - Google Patents
Carbon fiber electric-heating tube with reflective coating Download PDFInfo
- Publication number
- CN2739909Y CN2739909Y CN 200420093807 CN200420093807U CN2739909Y CN 2739909 Y CN2739909 Y CN 2739909Y CN 200420093807 CN200420093807 CN 200420093807 CN 200420093807 U CN200420093807 U CN 200420093807U CN 2739909 Y CN2739909 Y CN 2739909Y
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- quartz ampoule
- outer shell
- heating tube
- quartz tube
- 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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Abstract
The utility model discloses a carbon fiber electric-heating tube with a reflective coating, comprising a quartz tube outer shell, a carbon fiber heating wire, a supporting body, an electrode and an air cock. The carbon fiber wire is twisted on the supporting body, and both ends of the carbon fiber wire are connected to the electrode; the air cock is arranged on the outer shell of the quartz tube; the outer shell of the quartz tube is covered with a reflection layer. The central line of the reflection layer is the line on the outer shell of the quartz tube which is parallel to the length of the tube via the air cock; the area of reflection layers arranged on both sides of the central line is equal; the area of the reflection layer is 1/3 to 1/2 of the area of the outer shell of the quartz tube. The utility model can thoroughly utilize energy resource, greatly lowers the temperature of a reflective cover and reduces the volume of products with low cost, beautiful appearance, safe use and long service life.
Description
Technical field
The utility model relates to a kind of electric heating tube, especially a kind of carbon fiber electric heating tube with reflectance coating.
Background technology
Because the surface temperature of carbon fiber electric heating tube reaches about 600 ℃, causes the metallic reflector temperature to reach 300～400 ℃, improve greatly for the heatproof and the fire-retardant requirement of sheathing material, manufacturing cost is increased.Carbon fiber electric heating tube of the prior art does not propose solution at the problems referred to above, as application number is 02248235, the applying date is on September 23rd, 2002, denomination of invention is the patent of carbon fiber wire heat-generating pipe, it is characterized in that forming by quartz ampoule and carbon fiber wire heater, carbon fiber wire heater fasciculation is arranged in the quartz ampoule, tie up at the two ends of pencil carbon fiber wire heater, 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.This patent reflector temperature is higher, and the sheathing material heatproof is had relatively high expectations, and cost is increased, and volume is difficult to dwindle again, makes its range of application limited.
Summary of the invention
The purpose of this utility model provides a kind of energy that makes full use of more in order to solve above-mentioned deficiency exactly, and the reflector temperature is reduced greatly, and cost is lower, can reduce small product size, profile is more attractive in appearance, and is safer, the carbon fiber electric heating tube of the band reflectance coating that the life-span is longer.
The utility model is realized above-mentioned purpose by following technical proposals:
The utility model comprises quartz ampoule shell, carbon fiber heating line, supporter, electrode, valve, and supporter is arranged in the quartzy shell, and carbon fiber line is wrapped on the supporter and its two ends and electrode join, and is coated with the reflector on the quartz ampoule shell.Process valve and the line parallel with pipe range are the center line in reflector on the described quartz ampoule shell, and the area in reflector, center line both sides equates that the reflector area is 1/3 to 1/2 of a quartz ampoule shell area.
The utility model can be with most of heat energy reflection to heated object because the quartz ampoule shell carries the reflector, and back, electrothermal tube reflector temperature is very low, thereby reduce the case material performance requirement, also can dwindle small product size, cost is reduced, can make the smart more beautiful sight of product equally.Can apply to industrial field of electric heating and limited space system situation.The utility model is because secondary reflection has made full use of the energy.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the utility model structural representation;
Fig. 2 is a vertical view of the present utility model.
Specific embodiment
As Fig. 1, Fig. 2, the utility model comprises quartz ampoule shell 1, carbon fiber heating line 2, supporter 3, electrode 4 and valve 6.Supporter is arranged in the quartzy shell, valve is provided with on the quartz ampoule shell, reflectance coating 5 covers on quartz ampoule shell 1 surface, carbon fiber heating line 2 uniform winding are formed heater on supporter 3, put into quartz ampoule shell 1, clamp vacuumizes and charges into inert gas, ring electrothermal tube periphery semicircle spraying reflectance coating 5, and reflectance coating 5 areas are 1/2 of quartz ampoule shell area.Carbon fiber heating line 2 two ends and electrode 4 join.Process valve 6 and the line parallel with pipe range are the center line of reflectance coating 5 on the quartz ampoule shell 1, and the area of center line both sides reflectance coating 5 equates.
After being coated with reflectance coating 5 on the quartz ampoule shell 1, can be with most of heat energy reflection to heated object, electrothermal tube reflectance coating 5 back temperature are very low, thereby reduce the case material performance requirement, also can dwindle small product size, cost is reduced greatly, can make the smart more beautiful sight of product equally.Because secondary reflection has made full use of the energy.
Claims (3)
1, a kind of carbon fiber electric heating tube with reflectance coating, comprise quartz ampoule shell, carbon fiber heating line, supporter, electrode, valve, supporter is arranged in the quartzy shell, carbon fiber line is wrapped on the supporter and its two ends and electrode join, valve is provided with on the quartz ampoule shell, it is characterized in that: be coated with the reflector on the quartz ampoule shell.
2, the carbon fiber electric heating tube of band reflectance coating according to claim 1 is characterized in that: process valve and the line parallel with pipe range are the center line in reflector on the described quartz ampoule shell, and the area in reflector, center line both sides equates.
3, the carbon fiber electric heating tube of band reflectance coating according to claim 1 is characterized in that: described reflector area for the quartz ampoule case surface long-pending 1/3 to 1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093807 CN2739909Y (en) | 2004-10-10 | 2004-10-10 | Carbon fiber electric-heating tube with reflective coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093807 CN2739909Y (en) | 2004-10-10 | 2004-10-10 | Carbon fiber electric-heating tube with reflective coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739909Y true CN2739909Y (en) | 2005-11-09 |
Family
ID=35354969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420093807 Expired - Fee Related CN2739909Y (en) | 2004-10-10 | 2004-10-10 | Carbon fiber electric-heating tube with reflective coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739909Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616516A (en) * | 2008-06-27 | 2009-12-30 | 清华大学 | Line heat source |
| CN102740517A (en) * | 2012-06-27 | 2012-10-17 | 安徽好来西科技有限公司 | Novel carbon electric heating pipe |
| US8410676B2 (en) | 2007-09-28 | 2013-04-02 | Beijing Funate Innovation Technology Co., Ltd. | Sheet-shaped heat and light source, method for making the same and method for heating object adopting the same |
| US8450930B2 (en) | 2007-10-10 | 2013-05-28 | Tsinghua University | Sheet-shaped heat and light source |
-
2004
- 2004-10-10 CN CN 200420093807 patent/CN2739909Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8410676B2 (en) | 2007-09-28 | 2013-04-02 | Beijing Funate Innovation Technology Co., Ltd. | Sheet-shaped heat and light source, method for making the same and method for heating object adopting the same |
| US8450930B2 (en) | 2007-10-10 | 2013-05-28 | Tsinghua University | Sheet-shaped heat and light source |
| CN101616516A (en) * | 2008-06-27 | 2009-12-30 | 清华大学 | Line heat source |
| CN101616516B (en) * | 2008-06-27 | 2013-04-24 | 清华大学 | Line heat source |
| CN102740517A (en) * | 2012-06-27 | 2012-10-17 | 安徽好来西科技有限公司 | Novel carbon electric heating pipe |
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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 |