CN201123140Y - Non-metal tubular electrical heating body - Google Patents
Non-metal tubular electrical heating body Download PDFInfo
- Publication number
- CN201123140Y CN201123140Y CNU2007201291300U CN200720129130U CN201123140Y CN 201123140 Y CN201123140 Y CN 201123140Y CN U2007201291300 U CNU2007201291300 U CN U2007201291300U CN 200720129130 U CN200720129130 U CN 200720129130U CN 201123140 Y CN201123140 Y CN 201123140Y
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- electric heating
- heating body
- nonmetal
- heating film
- leading
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Abstract
The utility model relates to a nonmetal tubular electric heating element, which belongs to the technical field of the electric heating. The nonmetal tubular electric heating element comprises an insulating tube (1), an electric heating film (2) is arranged on the surface of the inner wall of the insulating tube, composite electrodes (3) are arranged on the circumference at both ends of the electric heating film, and leading-out terminals (4) are arranged on the composite electrodes and connected with a power line (5). The nonmetal tubular electric heating element has the advantages of high insulation performance (withstand voltage above 5000 V), good energy conservation (above 30 percent) effect, long service life (above 100000 hours), high starting speed, simple and reasonable structure, low manufacture cost, no environmental pollution and broad applicable range.
Description
Affiliated technical field
The utility model relates to the electric-heating technology field, is specifically related to nonmetal tubulose electric heating body.
Background technology
At present, the nonmetal electric heating body of selling on the market is attached to the semiconductor heating film on quartz ampoule or the earthenware outer wall, and when the heating tube energising was used, the calandria hull-skin temperature heated up rapidly and can reach 600 degree and have conductivity.Though this nonmetal heating unit has advantages such as heat efficiency height, long service life, the heater outer surface conducts electricity in the use, heating film momentary variations in temperature amplitude is huge, the difficult and bonding weak point of other materials but also exist, therefore be difficult on the quartz ampoule or earthenware heater outer wall with heating film, do promptly will insulate (more than the proof voltage 3000V), high temperature resistant (more than anti-300 degree) that adhere to heating film, also want good heat conductivity, the stable insulating barrier of physical and chemical performance.Outer wall surface does not have the electric heating body scope of application of insulating barrier to be subjected to a lot of restrictions, can only be used for particular machines equipment, can not bring into play its premium properties fully, is difficult to be extensive use of.
Summary of the invention
The purpose of this utility model just provides the nonmetal tubulose electric heating body of a kind of outer wall insulation, heat efficiency height, applied range.
To achieve these goals, the technical solution of the utility model is: adopt insulated tube to make tubulose ground (1), on the inner wall surface of insulated tube, establish electric heating film (2), on the circumference of the two ends of electric heating film, establish the combination electrode (3) of certain width, establish leading-out terminal (4) on combination electrode, leading-out terminal is connected with power line (5).
Described insulated tube is a quartz glass tube.
Described insulated tube is the high density porcelain tube.
Described electric heating film is the nano-oxide electric heating film.
Described leading-out terminal is the stanniferous composition metal.
The beneficial effects of the utility model are, nonmetal tubulose electric heating body, adopt insulated tube to make tubulose ground (1), on the inner wall surface of insulated tube, be provided with electric heating film (2), on the circumference of the two ends of heating film, be provided with the combination electrode (3) of certain width, be provided with leading-out terminal (4) on combination electrode, leading-out terminal is connected with power line (5).So the utility model, be not used as under the condition of other insulating barriers on the nonmetal tubulose electric heating body outer surface, can not produce leakage current (in the following voltage range of 6000V punch-through not taking place) yet, having solved outer surface in the past establishes the electric heating body of electric heating film and is difficult for exposed the use, also be difficult for doing insulating barrier, the restricted difficult problem of the scope of application.
Therefore, the utility model has not only improved insulation property, usage safety performance, energy-saving effect (more than 30%), useful life (more than 100000 hours), toggle speed, the scope of application of tubulose electric heating body, but also has possessed advantages such as simple and reasonable, low cost of manufacture, non-environmental-pollution.
Description of drawings
Accompanying drawing shows the subjective figure of partial cutaway of the utility model embodiment:
Specific embodiment
The utility model comprises quartz glass tube 1, on the inner wall surface of quartz glass tube 1, be provided with nano-oxide electric heating film 2, on the circumference of the two ends of nano-oxide electric heating film, establish the wide combination electrode of 10mm 3, in any place of combination electrode 3, stanniferous composition metal with the molten solder of the above temperature ability of 180 degree, melting welding becomes leading-out terminal 4, and leading-out terminal 4 is connected 5 with power supply.Nano-oxide electric heating film 2 is located on the inner wall surface of quartz glass tube 1, quartz glass tube 1 has guaranteed not breakdown potential heating tube of 6000V voltage, and the therefore exposed electric heating tube that uses also can prevent to take place to get an electric shock or electric current leaks into the phenomenon of heated body from the electric heating tube outer wall from the electric heating tube outer wall.Thereby in the scope of application that has enlarged electric heating tube and suitable environment, also improved the heat efficiency.
Claims (6)
1. nonmetal tubulose electric heating body comprises insulated tube (1), it is characterized in that: on the inner wall surface of insulated tube (1), be provided with electric heating film (2), on the circumference of the two ends of electric heating film, be provided with combination electrode (3), be provided with leading-out terminal (4) on combination electrode (3), leading-out terminal (4) is connected with power supply (5).
2. nonmetal tubulose electric heating body according to claim 1 is characterized in that: described insulated tube (1) is a quartz glass tube.
3. nonmetal tubulose electric heating body according to claim 1 is characterized in that: described insulated tube (1) is the high density porcelain tube.
4. nonmetal tubulose electric heating body according to claim 1 is characterized in that: described electric heating film (2) is the nano-oxide electric heating film.
5. nonmetal tubulose electric heating body according to claim 1 is characterized in that: the wide cut scope of described combination electrode (3) is 3mm-50mm.
6. nonmetal tubulose electric heating body according to claim 1 is characterized in that: described leading-out terminal (4) is the stanniferous composition metal of fusible welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201291300U CN201123140Y (en) | 2007-08-17 | 2007-08-17 | Non-metal tubular electrical heating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201291300U CN201123140Y (en) | 2007-08-17 | 2007-08-17 | Non-metal tubular electrical heating body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201123140Y true CN201123140Y (en) | 2008-09-24 |
Family
ID=40010380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201291300U Expired - Fee Related CN201123140Y (en) | 2007-08-17 | 2007-08-17 | Non-metal tubular electrical heating body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201123140Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392219A (en) * | 2015-11-27 | 2016-03-09 | 江苏源之翼电气有限公司 | Highly efficient electrothermal film heating pipe |
-
2007
- 2007-08-17 CN CNU2007201291300U patent/CN201123140Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392219A (en) * | 2015-11-27 | 2016-03-09 | 江苏源之翼电气有限公司 | Highly efficient electrothermal film heating pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081128 Address after: 56, Hongqi Middle Road, Ronggui District, Shunde District, Guangdong, Foshan Province: 528305 Patentee after: Shunde Foshan sub District Electric Appliance Co., Ltd. Address before: The three District of Beijing City, Chaoyang District Wangjing Xiyuan building 316 Room 601, zip code: 100102 Patentee before: Cui Chengzhe |
|
| ASS | Succession or assignment of patent right |
Owner name: FUSHAN CITY SHUNDE DISTRICT YASHEN ELECTRICAL APPL Free format text: FORMER OWNER: CUI CHENGZHE Effective date: 20081128 |
|
| DD01 | Delivery of document by public notice |
Addressee: Shunde Foshan sub District Electric Appliance Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shunde Foshan sub District Electric Appliance Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20160817 |