CN2781705Y - Electric heating tube - Google Patents
Electric heating tube Download PDFInfo
- Publication number
- CN2781705Y CN2781705Y CN 200520070970 CN200520070970U CN2781705Y CN 2781705 Y CN2781705 Y CN 2781705Y CN 200520070970 CN200520070970 CN 200520070970 CN 200520070970 U CN200520070970 U CN 200520070970U CN 2781705 Y CN2781705 Y CN 2781705Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- quartz
- heating
- vacuum
- outer 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 - Lifetime
Links
- 238000005485 electric heating Methods 0.000 title abstract description 5
- 239000010453 quartz Substances 0.000 claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 5
- 239000004917 carbon fiber Substances 0.000 claims abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003708 ampul Substances 0.000 claims description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 2
- 229910052756 noble gas Inorganic materials 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model relates to an electric heating pipe which comprises an outer pipe. Power leads with insulated porcelain pieces are connected to both ends of the outer pipe; connecting pieces are installed in both ends of the outer pipe; one end of the connecting piece is connected with the power lead, and the other end is connected with a connecting pole. The electric heating pipe is characterized in that the outer pipe is a quartz pipe; a vacuum quartz supporting pipe is installed in the quartz pipe; a reticulation knitted carbon fiber heating net body is sheathed on the vacuum quartz supporting pipe, and both ends of the heating net body are connected with the connecting pole; vacuum vent holes are all installed on the quartz pipe and the vacuum quartz supporting pipe; noble gas is also filled in the quartz pipe. The heating net body of the utility model has the advantages of unform density, firm structure, steady work performance, uniform heating temperature, good luminescent effect seen by naked eyes, large heat radiation area, energy saving when in use, little possibility to deform and long service life.
Description
Technical field
The utility model relates to a kind of electrical heating elements, particularly a kind of electrothermal tube.
Background technology
Application number is that 03214690.6 Chinese patent application discloses a kind of carbon fiber electric heating tube, its structure is to be made of glass tube, heater, lead brace, porcelain insulating fixed block, power lead and connecting line, heater is arranged among the inner chamber of glass tube, the lead brace is locked in the inboard, end of glass tube, the porcelain insulating fixed block is arranged on the outside, end of glass tube, one end of power lead joins by the end of connecting line and heater, and the other end of power lead joins by glass tube, lead brace and porcelain insulating fixed block and power supply.Its defective is, because inhomogeneous its heating temp that causes of the fine and closely woven degree of heater is also inhomogeneous, and naked eyes look that illumination effect is not good, and the power departure is bigger, and heater is easy to distortion, bending, and useful life is shorter.
Summary of the invention
Technical problem to be solved in the utility model is at the deficiencies in the prior art, provides that a kind of heater density is even, illumination effect is good, the electric heating tube of long service life.
Technical problem to be solved in the utility model is to realize by following technical scheme.The utility model is a kind of electrothermal tube, comprise outer tube, the two ends of outer tube all are connected with the power supply lead wire of tape insulation porcelain spare, be provided with brace in the both ends of outer tube, one end of brace is connected with power supply lead wire, the other end is connected with joint pin, be characterized in, described outer tube is a quartz ampoule, be provided with the vitreosil stay pipe in the described quartz ampoule, be arranged with netted weaving carbon fiber heating dictyosome on the vitreosil stay pipe, heating dictyosome both ends are connected with joint pin, are equipped with vacuum vent holes on described quartz ampoule and the vitreosil stay pipe, also are filled with inert gas in the described quartz ampoule.
Technical problem to be solved in the utility model can also further realize by following technical scheme.Above-described a kind of electrothermal tube is characterized in, is arranged with quartz socket tube in the junction of heating dictyosome and joint pin.Like this, can make its structure more compact, firm, attractive in appearance.
Compared with prior art, heating dictyosome density of the present utility model is even, sound construction, and stable work in work, heating temp is even, and naked eyes look that illumination effect is good; And heating dictyosome thermal radiation area is big, can be energy-conservation during use; The heating dictyosome is not easy distortion, long service life.Employing quartz materials such as outer tube of the present utility model are made, but antiultraviolet has environment protecting, and high temperature strength is big.The utility model electric thermal power in use is stable, is opening and is closing the impact that Shi Buhui produces the moment maximum power, is applicable to the warm lamp of electricity and the heater product of all sizes such as warmer, super bath, disinfection cabinet, dishwasher, heating lamp.
Description of drawings
Accompanying drawing is a kind of structural representation of the present utility model.
Embodiment
Embodiment 1.With reference to accompanying drawing, a kind of electrothermal tube, comprise outer tube 3, the two ends of outer tube 3 all are connected with tape insulation porcelain spare (8,15) power supply lead wire (1,9), be provided with brace (10,14) in the both ends of outer tube 3, brace (10,14) a end and power supply lead wire (1,9) connect, the other end is connected with joint pin (2,7), described outer tube 3 is a quartz ampoule 3, be provided with vitreosil stay pipe 12 in the described quartz ampoule 3, be arranged with netted weaving carbon fiber heating dictyosome 11 on the vitreosil stay pipe 12, heating dictyosome 11 both ends and joint pin (2,7) connect, be equipped with vacuum vent holes (4,5) on described quartz ampoule 3 and the vitreosil stay pipe 12, also be filled with inert gas in the described quartz ampoule 3.
Embodiment 2.In embodiment 1, heating dictyosome 11 is arranged with quartz socket tube (6,13) with the junction of joint pin (2,7).
Claims (2)
1, a kind of electrothermal tube, comprise outer tube (3), the two ends of outer tube (3) all are connected with tape insulation porcelain spare (8,15) power supply lead wire (1,9), be provided with brace (10 in the both ends of outer tube (3), 14), an end of brace (10,14) and power supply lead wire (1,9) connect, the other end is connected with joint pin (2,7), it is characterized in that, described outer tube (3) is quartz ampoule (3), be provided with vitreosil stay pipe (12) in the described quartz ampoule (3), be arranged with netted weaving carbon fiber heating dictyosome (11) on the vitreosil stay pipe (12), heating dictyosome (11) both ends and joint pin (2,7) connect, be equipped with vacuum vent holes (4,5) on described quartz ampoule (3) and the vitreosil stay pipe (12), described quartz ampoule also is filled with inert gas in (3).
2, a kind of electrothermal tube according to claim 1 is characterized in that, is arranged with quartz socket tube (6,13) in the junction of heating dictyosome (11) and joint pin (2,7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070970 CN2781705Y (en) | 2005-04-18 | 2005-04-18 | Electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070970 CN2781705Y (en) | 2005-04-18 | 2005-04-18 | Electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781705Y true CN2781705Y (en) | 2006-05-17 |
Family
ID=36762904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070970 Expired - Lifetime CN2781705Y (en) | 2005-04-18 | 2005-04-18 | Electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2781705Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008014691A1 (en) * | 2006-07-28 | 2008-02-07 | Mingfeng You | Heater |
| CN105451381A (en) * | 2015-12-31 | 2016-03-30 | 青海天地乐科技有限责任公司 | Special heating pipe for disinfection cabinet |
| CN105548248A (en) * | 2015-12-12 | 2016-05-04 | 西安交通大学 | Assembling structure for installing micro-scale test piece in circular tube |
| CN108574996A (en) * | 2017-03-14 | 2018-09-25 | 东芝照明技术株式会社 | heater |
-
2005
- 2005-04-18 CN CN 200520070970 patent/CN2781705Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008014691A1 (en) * | 2006-07-28 | 2008-02-07 | Mingfeng You | Heater |
| CN105548248A (en) * | 2015-12-12 | 2016-05-04 | 西安交通大学 | Assembling structure for installing micro-scale test piece in circular tube |
| CN105548248B (en) * | 2015-12-12 | 2018-03-16 | 西安交通大学 | A kind of assembling structure that miniature scale test specimen is installed in pipe |
| CN105451381A (en) * | 2015-12-31 | 2016-03-30 | 青海天地乐科技有限责任公司 | Special heating pipe for disinfection cabinet |
| CN105451381B (en) * | 2015-12-31 | 2018-08-03 | 青海天地乐科技有限责任公司 | The special heat-generating pipe of disinfection cabinet |
| CN108574996A (en) * | 2017-03-14 | 2018-09-25 | 东芝照明技术株式会社 | heater |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150418 Granted publication date: 20060517 |