CN202043309U - Insulation structure of electric heating pipe - Google Patents
Insulation structure of electric heating pipe Download PDFInfo
- Publication number
- CN202043309U CN202043309U CN2011200927387U CN201120092738U CN202043309U CN 202043309 U CN202043309 U CN 202043309U CN 2011200927387 U CN2011200927387 U CN 2011200927387U CN 201120092738 U CN201120092738 U CN 201120092738U CN 202043309 U CN202043309 U CN 202043309U
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- CN
- China
- Prior art keywords
- heating tube
- electric heating
- heating pipe
- insulator
- insulation system
- 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 an insulation structure of an electric heating pipe, comprising a heating pipe and a plugging sheet; an insulator is arranged between the heating pipe and the plugging sheet; and a plurality of ring-shaped grooves are transversely arranged on the surface of the insulator. Compared with the prior art, the insulation structure of the electric heating pipe has the effects of improving the defects of the existing electric heating pipes, preventing the electric safety accidents such as electric leakage, short circuit and the like caused by condensate water and improving the safety coefficient.
Description
Technical field
The utility model relates to the electric heating tube field, exactly is meant a kind of insulation system of electric heating tube.
Background technology
The insulation porcelain bead that the conventional electric heating pipe uses, it is past dirty along heating tube that condensed water is condensed into current when coming into operation, because the smooth condensed water of insulation porcelain bead surface flows to electrical equipment forceful electric power parts through porcelain bead, causes security incidents such as electric leakage and short circuit.
The utility model content
At above-mentioned defective, the technical problem that the utility model solves is to provide a kind of insulation system of electric heating tube, improves the deficiency of existing electric heating tube, can prevent the generation of Electrical Safety accidents such as electric leakage that condensed water causes, short circuit, improves coefficient of safety.
In order to solve above technical problem, the insulation system of the electric heating tube that the utility model provides comprises heating tube and inserted sheet, between described heating tube and the described inserted sheet insulator is installed, and described insulator surface is horizontally arranged with some annular grooves.
Preferably, described annular groove is more than two.
Preferably, described annular groove is more than three.
Preferably, the distance between the described annular groove is 1mm-3mm.
Preferably, the width of described annular groove is 1mm-3mm.
Preferably, described insulator is the insulation porcelain bead.
The insulation system of the electric heating tube that the utility model provides comprises heating tube and inserted sheet, between heating tube and the inserted sheet insulator is installed, and insulator surface is horizontally arranged with some annular grooves.Compared with prior art, the surface of the insulator of the insulation system of the electric heating tube that the utility model provides is horizontally arranged with annular groove, be installed between inserted sheet and the heating tube, play insulating effect, can form condensed water when heating tube comes into operation for a long time, condensed water flows downward along heating tube in cohesion back, heating tube surface, after arriving the annular groove of insulator, current are stopped, can not down flow to the forceful electric power parts along insulator, have avoided the security incident of short circuit, electric leakage to take place.
Description of drawings
Fig. 1 is the structural representation of the insulation system of electric heating tube in the utility model;
Fig. 2 is the enlarged drawing of A part among Fig. 1.
Embodiment
For those skilled in the art can understand technical scheme provided by the utility model better, set forth below in conjunction with specific embodiment.
See also Fig. 1, Fig. 2, Fig. 1 is the structural representation of the insulation system of electric heating tube in the utility model; Fig. 2 is the enlarged drawing of A part among Fig. 1.
The insulation system of the electric heating tube that the utility model provides comprises heating tube 1 and inserted sheet 3, and insulation porcelain bead 2 is installed between heating tube 1 and the inserted sheet 3, and insulation porcelain bead 2 surfaces are provided with two annular grooves 21.Distance L 2 between the annular groove 21 is 2mm, and the width L1 of annular groove 21 is 2mm.
Compared with prior art, the surface of the insulation porcelain bead 2 of the insulation system of the electric heating tube that the utility model provides is provided with annular groove 21, be installed between inserted sheet 3 and the heating tube 1, play insulating effect, when coming into operation for a long time, heating tube 1 can form condensed water, condensed water flows downward along heating tube 1 in cohesion back, heating tube 1 surface, after arriving the annular groove 21 of insulation porcelain bead 2, current are stopped, can not down flow to the forceful electric power parts along insulation porcelain bead 2, avoid the security incident of short circuit, electric leakage to take place.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. the insulation system of an electric heating tube comprises heating tube and inserted sheet, it is characterized in that, between described heating tube and the described inserted sheet insulator is installed, and described insulator surface is horizontally arranged with some annular grooves.
2. the insulation system of electric heating tube according to claim 1 is characterized in that, described annular groove is more than two.
3. the insulation system of electric heating tube according to claim 1 is characterized in that, described annular groove is more than three.
4. the insulation system of electric heating tube according to claim 2 is characterized in that, the distance between the described annular groove is 1mm-3mm.
5. the insulation system of electric heating tube according to claim 1 is characterized in that, the width of described annular groove is 1mm-3mm.
6. the insulation system of electric heating tube according to claim 1 is characterized in that, described insulator is the insulation porcelain bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200927387U CN202043309U (en) | 2011-03-31 | 2011-03-31 | Insulation structure of electric heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200927387U CN202043309U (en) | 2011-03-31 | 2011-03-31 | Insulation structure of electric heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202043309U true CN202043309U (en) | 2011-11-16 |
Family
ID=44970734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200927387U Expired - Fee Related CN202043309U (en) | 2011-03-31 | 2011-03-31 | Insulation structure of electric heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202043309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430780A (en) * | 2015-11-27 | 2016-03-23 | 芜湖恒美电热器具有限公司 | Finned electric heating tube |
| CN105430781A (en) * | 2015-11-27 | 2016-03-23 | 芜湖恒美电热器具有限公司 | W-shaped stainless steel heating tube |
-
2011
- 2011-03-31 CN CN2011200927387U patent/CN202043309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430780A (en) * | 2015-11-27 | 2016-03-23 | 芜湖恒美电热器具有限公司 | Finned electric heating tube |
| CN105430781A (en) * | 2015-11-27 | 2016-03-23 | 芜湖恒美电热器具有限公司 | W-shaped stainless steel heating tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20111116 Termination date: 20160331 |