CN204119541U - A kind of electric heating tube with novel flange - Google Patents
A kind of electric heating tube with novel flange Download PDFInfo
- Publication number
- CN204119541U CN204119541U CN201420482414.8U CN201420482414U CN204119541U CN 204119541 U CN204119541 U CN 204119541U CN 201420482414 U CN201420482414 U CN 201420482414U CN 204119541 U CN204119541 U CN 204119541U
- Authority
- CN
- China
- Prior art keywords
- flange
- metal tube
- circular flange
- electric heating
- positioning
- 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
Links
Abstract
The utility model relates to a kind of electric heating tube with novel flange, mainly comprise metal tube, described metal tube one end closure, the other end and circular flange are welded to connect, in metal tube, resistance wire is installed, in metal tube, be filled with magnesia powder, the excircle of circular flange has at least one flange breach for Set and Positioning.The beneficial effects of the utility model are: owing to having at least one flange breach for Set and Positioning on the excircle of circular flange, Set and Positioning is carried out when welding between circular flange with metal tube, improve welding efficiency, particularly can realize the automatic welding location between circular flange and metal tube.
Description
Technical field
The utility model belongs to electric heating tube field, particularly relates to a kind of electric heating tube with novel flange.
Background technology
In existing electric heating tube, by being welded and fixed between circular flange and metal tube, but due to flange be circular, easily rotate, therefore flange is difficult to carry out Set and Positioning, causes welding efficiency low.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of electric heating tube with novel flange.
The purpose of this utility model has been come by following technical solution.The electric heating tube of this band novel flange, mainly comprise metal tube, described metal tube one end closure, the other end and circular flange are welded to connect, in metal tube, resistance wire is installed, in metal tube, be filled with magnesia powder, the excircle of circular flange has at least one flange breach for Set and Positioning.
The beneficial effects of the utility model are: owing to having at least one flange breach for Set and Positioning on the excircle of circular flange, Set and Positioning is carried out when welding between circular flange with metal tube, improve welding efficiency, particularly can realize the automatic welding location between circular flange and metal tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circular flange structural representation of the present utility model.
Label in accompanying drawing is respectively: 1-circular flange, 2-magnesia powder, 3-resistance wire, 4-metal tube, 5-flange breach.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model:
As shown in the figure, the electric heating tube of this band novel flange, mainly comprise metal tube 4, described metal tube 4 one end closure, the other end and circular flange 1 are welded to connect, resistance wire 3 is installed in metal tube 4, in metal tube 4, is filled with magnesia powder 2, the excircle of circular flange 1 has at least one flange breach 5 for Set and Positioning.
Flange breach 5 also can be a projection, carries out Set and Positioning during for welding between circular flange 1 with metal tube 4, and improve welding efficiency, the automatic welding that particularly can realize between circular flange 1 and metal tube 4 is located.
The utility model is not limited to above-mentioned execution mode; no matter do any change on its shape or material are formed; every employing structural design provided by the utility model, is all one distortion of the present utility model, all should thinks within the utility model protection range.
Claims (1)
1. the electric heating tube with novel flange, mainly comprise metal tube (4), it is characterized in that: described metal tube (4) end closure, the other end and circular flange (1) are welded to connect, resistance wire (3) is installed in metal tube (4), in metal tube (4), be filled with magnesia powder (2), the excircle of circular flange (1) has at least one flange breach (5) for Set and Positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482414.8U CN204119541U (en) | 2014-08-25 | 2014-08-25 | A kind of electric heating tube with novel flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482414.8U CN204119541U (en) | 2014-08-25 | 2014-08-25 | A kind of electric heating tube with novel flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204119541U true CN204119541U (en) | 2015-01-21 |
Family
ID=52336816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482414.8U Expired - Fee Related CN204119541U (en) | 2014-08-25 | 2014-08-25 | A kind of electric heating tube with novel flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204119541U (en) |
-
2014
- 2014-08-25 CN CN201420482414.8U patent/CN204119541U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190225 Address after: No. 576, Jianye Road, Binjiang District, Hangzhou, Zhejiang Patentee after: Hangzhou Heatwell Mechanical & Electrical Co., Ltd. Address before: No. 790, Binjiang District Road, Binjiang District, Hangzhou, Zhejiang Patentee before: HANGZHOU KAWAI ELECTRICAL APPLIANCE CO., LTD. |
|
| 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: 20150121 Termination date: 20190825 |