CN202402373U - Siphon pipe for vacuum ladle - Google Patents
Siphon pipe for vacuum ladle Download PDFInfo
- Publication number
- CN202402373U CN202402373U CN 201120495329 CN201120495329U CN202402373U CN 202402373 U CN202402373 U CN 202402373U CN 201120495329 CN201120495329 CN 201120495329 CN 201120495329 U CN201120495329 U CN 201120495329U CN 202402373 U CN202402373 U CN 202402373U
- Authority
- CN
- China
- Prior art keywords
- pipe body
- siphon pipe
- vacuum ladle
- syphon tube
- internal layer
- 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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- Thermal Insulation (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model discloses a siphon pipe for a vacuum ladle, which has long service life. The siphon pipe for the vacuum ladle comprises a siphon pipe body, wherein the siphon pipe body comprises an outer layer pipe body and an inner layer pipe body; and a heat insulating layer is arranged between the outer layer pipe body and the inner layer pipe body. According to the siphon pipe for the vacuum ladle, by arranging the outer layer pipe body, the inner layer pipe body and the heat insulating layer, the temperature difference inside and outside the siphon pipe body is increased, the problem of phenomenon of quick deformation during use of the siphon pipe is solved, and the service life of the siphon pipe can be prolonged to over seven days.
Description
Technical field
The application relates to vacuum ladle and uses syphon tube.
Background technique
Vacuum ladle is metallurgy industry a kind of turnover equipment commonly used; Be with iron and steel shell inner lining refractory process than the large sealing container; Produce certain degree of vacuum in leaning on the negative pressure generation device that carries on it to make to two-man ladle, two-man ladle interior and be transported to other place thereby will smelt the suction in the electrolytic bath of metals such as the liquid aluminium of getting well, magnesium through syphon tube.Existing vacuum ladle high temperature deformation in use occurs very soon with syphon tube, and be merely 2 days its working life.
The model utility content
The utility model technical problem to be solved provides uses syphon tube than long vacuum ladle a kind of working life.
For addressing this problem, the vacuum ladle of the utility model comprises the syphon tube body with syphon tube, and said syphon tube body comprises outer body and internal layer body, is provided with thermal-protective coating between said outer body and the internal layer body.
As a kind of optimal way of thermal-protective coating, inner chamber is a vacuum between said outer body and the internal layer body.
Further, said outer body adopts stainless steel to make.
The utility model has solved the fast phenomenon of syphon tube distortion in use through establishing outer body, internal layer body and thermal-protective coating to increase the internal-external temperature difference of syphon tube body, can syphon tube be extended to more than 7 days working life.
Description of drawings
Fig. 1 uses siphonal structural representation for the utility model vacuum ladle.
Be labeled as among the figure: flange plate 1, internal layer body 2, inner chamber 3, outer body 4, conehead 5.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1; Syphon tube body and conehead 5 that the vacuum ladle of the utility model comprises flange plate 1, is made up of internal layer body 2 and outer body 4 with syphon tube; Wherein, Flange plate 1 links to each other with an end of internal layer body 2 and outer body 4 respectively, and 5 the other ends with internal layer body 2 of conehead link to each other.Both can filling with insulation material in the inner chamber 3 between internal layer body 2 and the outer body 4, also can be evacuated, thereby effectively stop the transmission of heat between internal layer body 2 and the outer body 4; Certainly, directly the inner chamber 3 between internal layer body 2 and the outer body 4 is evacuated and saves siphonal fabricating cost, reduce its weight.Through establishing outer body 4, internal layer body 2 and thermal-protective coating to increase the internal-external temperature difference of syphon tube body, solved the fast phenomenon of syphon tube distortion in use, can syphon tube be extended to more than 7 days working life.For further reducing the metaboly in the syphon tube using process, strengthen siphonal non-deformability, outer body 4 employed material materials are stainless steel.
Claims (3)
1. vacuum ladle is used syphon tube, comprises the syphon tube body, it is characterized in that: said syphon tube body comprises outer body (4) and internal layer body (2), is provided with thermal-protective coating between said outer body (4) and the internal layer body (2).
2. vacuum ladle as claimed in claim 1 is used syphon tube, it is characterized in that: inner chamber (3) is a vacuum between said outer body (4) and the internal layer body (2).
3. according to claim 1 or claim 2 vacuum ladle is used syphon tube, it is characterized in that: said outer body (4) adopts stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120495329 CN202402373U (en) | 2011-12-02 | 2011-12-02 | Siphon pipe for vacuum ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120495329 CN202402373U (en) | 2011-12-02 | 2011-12-02 | Siphon pipe for vacuum ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402373U true CN202402373U (en) | 2012-08-29 |
Family
ID=46700023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120495329 Expired - Fee Related CN202402373U (en) | 2011-12-02 | 2011-12-02 | Siphon pipe for vacuum ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402373U (en) |
-
2011
- 2011-12-02 CN CN 201120495329 patent/CN202402373U/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: 20120829 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |