CN208016035U - Finned electric heating tube - Google Patents
Finned electric heating tube Download PDFInfo
- Publication number
- CN208016035U CN208016035U CN201820347118.5U CN201820347118U CN208016035U CN 208016035 U CN208016035 U CN 208016035U CN 201820347118 U CN201820347118 U CN 201820347118U CN 208016035 U CN208016035 U CN 208016035U
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- CN
- China
- Prior art keywords
- tube
- electric heating
- fin
- power cord
- heating 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.)
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Abstract
The utility model is related to electric heating tube technical fields, especially a kind of finned electric heating tube, including U-shaped electrothermal tube, heating wire, electrode, mounting base and power cord, heating wire is equipped in U-shaped electrothermal tube, heating wire both ends are equipped with electrode, electrode connects power cord, power cord passes through mounting base, tube wall is equipped with evenly distributed groove on the inside of U-shaped electrothermal tube, fin is equipped in groove, the finned electric heating tube is reasonable for structure, it is simple to prepare, and has good stability and practicability, is greatly promoted in the efficiency of heating surface with being obtained in service life.
Description
Technical field
The utility model is related to electric heating tube technical field, especially a kind of finned electric heating tube.
Background technology
Existing finned electric heating tube usually in one circle stainless strip of the outer surface of shell winding, forms the wing holded up
Piece increases the heat dissipation area of electric heating tube, to improve thermal efficiency when electric heating tube work.At present due to technologic limitation,
Radiating fin is mainly wound on using linear fin on round electric heating tube shell, the internal stress after radiating fin spiral winding
It is larger, it is more difficult to weld, be susceptible to solder joint after a period of use and loosen phenomenon, cause the service life of entire electric heating tube compared with
It is short.
The utility model has developed a kind of finned electric heating tube of heavy duty detergent regarding to the issue above, not only jail reasonable for structure
Gu and service life is long, efficient.
Utility model content
In order to overcome the shortcomings of existing finned electric heating tube be easy to loosen, service life it is short, the utility model provides
A kind of finned electric heating tube.
Technical solution adopted by the utility model to solve its technical problems is：A kind of finned electric heating tube, including it is U-shaped
Electrothermal tube, heating wire, electrode, mounting base and power cord, U-shaped electrothermal tube is interior to be equipped with heating wire, and heating wire both ends are equipped with electrode, electricity
Pole connects power cord, and power cord passes through mounting base, U-shaped electrothermal tube inside tube wall to be equipped with evenly distributed groove, set in groove
There are fin, fin stabilization to be installed in groove, it is not easy to generate loosening, increase service life.
Another embodiment according to the present utility model further comprises the wing on two tube walls on the inside of the U-shaped electrothermal tube
Piece is intertwined, and increases heat dissipation area to improve the efficiency of heating surface.
Another embodiment according to the present utility model further comprises that the fin is fixed on groove by welding manner
It is interior, the stability between fin and electrothermal tube is enhanced, is prolonged the service life.
Another embodiment according to the present utility model further comprises that the fin is made of grapheme material, has
Good heat conductivility and obdurability.
The utility model has the beneficial effects that providing a kind of stable structure, preparing that simple, the thermal efficiency is high, service life
Long finned electric heating tube.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
1.U type electrothermal tubes in figure, 2. heating wire, 3. electrodes, 4. mounting bases, 5. power cords, 6. grooves, 7. fins.
Specific implementation mode
If Fig. 1 is the structural schematic diagram of the utility model, a kind of finned electric heating tube, including U-shaped electrothermal tube 1, electric heating
Silk 2, electrode 3, mounting base 4 and power cord 5, U-shaped electrothermal tube 1 is interior to be equipped with heating wire 2, and 2 both ends of heating wire are equipped with electrode 3, electrode 3
Power cord 5 is connected, power cord 5 passes through mounting base 4, mounting base 4 to be set to two ports of U-shaped electrothermal tube 1,1 inside of U-shaped electrothermal tube
Tube wall is equipped with evenly distributed groove 6, and fin 7 is equipped in groove 6, and the fin 7 on 1 two tube walls of inside of U-shaped electrothermal tube is mutual
It is staggered, which not only adds the heat dissipation area of fin 7, improving heat radiation efficiencies, and reduce entire electric heating tube
Volume, fin 7 are fixed on by welding manner in groove 6, and fin 7 and the connection of U-shaped electrothermal tube 1 are more stable and firm, do not allow
It is also easy to produce loosening, fin 7 is made of grapheme material, the thermal efficiency of further lifting electrical heating pipe.
In use, power cord 5 connects power supply, by 3 another heating wire persistent fever of electrode, to heat U-shaped electrothermal tube, stone
Fin 7 made of black alkene material has the good capacity of heat transmission, can be continued efficiently to heat, staggered fin has
Effect saves space, increases heating area, improves heating efficiency.
Claims (4)
1. a kind of finned electric heating tube, including U-shaped electrothermal tube（1）, heating wire（2）, electrode（3）, mounting base（4）And power cord
（5）, U-shaped electrothermal tube（1）It is interior to be equipped with heating wire（2）, heating wire（2）Both ends are equipped with electrode（3）, electrode（3）Connect power cord
（5）, power cord（5）Across mounting base（4）, it is characterised in that：U-shaped electrothermal tube（1）Inside tube wall is equipped with evenly distributed recessed
Slot（6）, groove（6）It is interior to be equipped with fin（7）.
2. finned electric heating tube according to claim 1, it is characterised in that：U-shaped electrothermal tube（1）On two tube wall of inside
Fin（7）It is intertwined.
3. finned electric heating tube according to claim 1, it is characterised in that：Fin（7）It is fixed on by welding manner
Groove（6）It is interior.
4. finned electric heating tube according to claim 1, it is characterised in that：Fin（7）It is made of grapheme material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347118.5U CN208016035U (en) | 2018-03-14 | 2018-03-14 | Finned electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347118.5U CN208016035U (en) | 2018-03-14 | 2018-03-14 | Finned electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208016035U true CN208016035U (en) | 2018-10-26 |
Family
ID=63887563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820347118.5U Active CN208016035U (en) | 2018-03-14 | 2018-03-14 | Finned electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208016035U (en) |
-
2018
- 2018-03-14 CN CN201820347118.5U patent/CN208016035U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |