CN204810570U - Coiled electrothermal tube - Google Patents
Coiled electrothermal tube Download PDFInfo
- Publication number
- CN204810570U CN204810570U CN201520383681.4U CN201520383681U CN204810570U CN 204810570 U CN204810570 U CN 204810570U CN 201520383681 U CN201520383681 U CN 201520383681U CN 204810570 U CN204810570 U CN 204810570U
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- CN
- China
- Prior art keywords
- heating wire
- disc
- disk
- utility
- electrothermal 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 provides a coiled electrothermal tube, including drawing forth stick, wiring end, projection, silica gel column, heating wire, disc and connecting hole, be equipped with the wiring end, two on drawing forth the stick it is equipped with the projection between to draw forth the stick, drawing forth the stick and running through the disc and be connected with the heating wire of lower extreme, the edge that heating wire and disc meet is equipped with the silica gel column, and the silica gel column wraps up in the outside of heating wire, the edge of disc is equipped with the connecting hole. This electrothermal tube utilizes the heating wire of multiple S type structure to improve the heating efficiency of electrothermal tube, and establish to concave structures at the middle part of disc, and the abundant utilizes the characteristics of disc shape to contact with the heating member, and the fan hot side is long -pending little, and the temperature intensifies soon, simple structure, economical and practical.
Description
Technical field
The utility model relates to a kind of electrothermal tube, and particularly a kind of coiler type electric heating pipe, belongs to technical field of electric appliances.
Background technology
Tubular electrothermal element (electrothermal tube) take metal tube as shell (comprising stainless steel, copper tube), along central shaft in pipe, there is to distributing auger lectrothermal alloy wire (nickel chromium triangle, ferrochrome) its fill gaps compacting the magnesium oxide sand of good insulation heat conductivility, mouth of pipe two ends silica gel sealing, this metal armouring electric heating element can add hot-air, metal die and various liquid, electrothermal tube in the market, heating time is long, temperature increase slow, fan heat is too fast, and the efficiency of heating surface is not high.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of coiler type electric heating pipe, and the middle part of disk is concave structure, and too fast problem of effectively dispelling the heat effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of coiler type electric heating pipe of the utility model, comprise eduction rod, terminals, projection, silicagel column, heating wire, disk and connecting hole, described eduction rod is provided with terminals, projection is provided with between two described eduction rods, described eduction rod runs through disk and is connected with the heating wire of lower end, the edge that heating wire and disk connect is provided with silicagel column, and silicagel column is wrapped in the outside of heating wire, and the edge of described disk is provided with connecting hole.
As a kind of optimal technical scheme of the present utility model, the middle part of described disk is concave structure.
As a kind of optimal technical scheme of the present utility model, described heating wire is S type structure.
As a kind of optimal technical scheme of the present utility model, described silicagel column is the cylindrical structural of hollow.
The beneficial effect that the utility model reaches is:
1, structure is simple, economical and practical;
2, utilize the heating wire of multiple S type structure to improve the efficiency of heating surface of electrothermal tube, the middle part of disk is set to concave structure, utilizes the feature of disc-shape will contact with calandria fully, and fan hot side amasss little, and temperature is fast.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation of a kind of coiler type electric heating pipe described in the utility model embodiment;
Fig. 2 is the structural representation of a kind of coiler type electric heating pipe disk described in the utility model embodiment;
Number in the figure 1, eduction rod; 2, terminals; 3, projection; 4, silicagel column; 5, heating wire; 6, disk and 7, connecting hole.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1-2, a kind of coiler type electric heating pipe of the utility model, comprise eduction rod 1, terminals 2, projection 3, silicagel column 4, heating wire 5, disk 6 and connecting hole 7, described eduction rod 1 is provided with terminals 2, be provided with projection 3 between two described eduction rods 1, described eduction rod 1 runs through disk 6 and is connected with the heating wire 5 of lower end, and the edge that heating wire 5 and disk 6 connect is provided with silicagel column 4, silicagel column 4 is wrapped in the outside of heating wire 5, and the edge of described disk 6 is provided with connecting hole 7.
In order to contact calandria better, the middle part of disk 6 is concave structure.
In order to realize Fast Heating, heating wire 5 is S type structure.
In order to increase sealing effectiveness, silicagel column 4 is the cylindrical structural of hollow.
The utility model utilizes the heating wire of multiple S type structure to improve the efficiency of heating surface of electrothermal tube, and the middle part of disk 6 is set to concave structure, utilizes the feature of disc-shape will contact with calandria fully, fan hot side amasss little, temperature is fast, and structure is simple, economical and practical.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a coiler type electric heating pipe, comprise eduction rod (1), terminals (2), projection (3), silicagel column (4), heating wire (5), disk (6) and connecting hole (7), it is characterized in that: described eduction rod (1) is provided with terminals (2), projection (3) is provided with between two described eduction rods (1), described eduction rod (1) runs through disk (6) and is connected with the heating wire (5) of lower end, the edge that heating wire (5) and disk (6) connect is provided with silicagel column (4), described silicagel column (4) is wrapped in the outside of heating wire (5), the edge of described disk (6) is provided with connecting hole (7).
2. a kind of coiler type electric heating pipe according to claim 1, is characterized in that, the middle part of described disk (6) is concave structure.
3. a kind of coiler type electric heating pipe according to claim 1, is characterized in that, described heating wire (5) is S type structure.
4. a kind of coiler type electric heating pipe according to claim 1, is characterized in that, the cylindrical structural that described silicagel column (4) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383681.4U CN204810570U (en) | 2015-06-04 | 2015-06-04 | Coiled electrothermal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383681.4U CN204810570U (en) | 2015-06-04 | 2015-06-04 | Coiled electrothermal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810570U true CN204810570U (en) | 2015-11-25 |
Family
ID=54595313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383681.4U Expired - Fee Related CN204810570U (en) | 2015-06-04 | 2015-06-04 | Coiled electrothermal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810570U (en) |
-
2015
- 2015-06-04 CN CN201520383681.4U patent/CN204810570U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151125 Termination date: 20180604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |