CN2365488Y - Tube type composite seal and copper pipe with edge - Google Patents
Tube type composite seal and copper pipe with edge Download PDFInfo
- Publication number
- CN2365488Y CN2365488Y CN 98250042 CN98250042U CN2365488Y CN 2365488 Y CN2365488 Y CN 2365488Y CN 98250042 CN98250042 CN 98250042 CN 98250042 U CN98250042 U CN 98250042U CN 2365488 Y CN2365488 Y CN 2365488Y
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- crystallizer
- edge
- end surface
- along
- 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 relates to a composite seal and a copper pipe with edge for a pipe type crystallizer, belonging to a metal continuous casting pipe type crystallizer. The contacting end surface of a copper pipe of a crystallizer 1 and an upper flange of the crystallizer 4 is provided with an edge 7. The upper flange 4 and the upper end surface 6 of the edge 7 of the copper pipe 1 provided with the edge are respectively provided with an end surface sealing ring 3. The inner lateral surface of a fixed flange 10, and a part between the lower end surface 2 of the edge 7 of the copper pipe 1 provided with the edge and the outer wall 15 of the copper pipe 1 are respectively provided with a circumferential sealing ring 5. A non pressure load discharging diversion passage 9 is arranged between the upper flange of the crystallizer 4 and the fixed flange 10. The utility model solves the problem that the upper part of a copper pipe of a crystallizer is deformed, reduces the burning loss of the upper part of the copper pipe of the crystallizer, and enhances the service life of the copper pipe of the crystallizer.
Description
The utility model relates to a kind of tube type mold compound seal and is with along copper pipe, belongs to the metal continuous cast tube type mold.
Because tube type mold is simple in structure, be easy to make and maintenance, be widely used in producing in the casting machine of medium and small section casting blank, but mainly there is following shortcoming in present tube type mold: 1. the anhydrous cooling section length in crystallizer top is bigger; 2. after the crystallizer seal ring wears out, can't stop the crystallizer cooling water to enter in the crystallizer.For overcoming above-mentioned shortcoming, when producing, continuous casting is forced to take the low liquid level cast of crystallizer molten steel.But crystallizer upper deformation and top scaling loss remain influences the crystallizer main cause in working life.Cause thus present tube type mold copper pipe working life low, increased consumption, shortened crystallizer effective length, reduced pulling rate, influenced the operating rate and the productivity of casting machine, and the unsafe factor that exists crystallizer cooling water and molten steel directly to contact.
The purpose of this utility model provides a kind of tube type mold compound seal and is with along copper pipe, with solution crystallizer copper pipe upper deformation, and can reduce copper pipe top scaling loss, prevents that the crystallizer cooling water from directly contacting with molten steel.
The purpose of this utility model is achieved in that
The utility model improves existing tube type mold, adopts band along copper pipe, and to band along the end face on the edge of copper pipe and crystallizer copper pipe circumferentially carry out compound seal, also being provided with on crystallizer top does not in addition have the drain charge of pressure guide channel.
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 is the structure diagram of the utility model crystallizer copper pipe.
Fig. 2 is the superstructure schematic representation of the utility model tube type mold.
Crystallizer copper pipe 1 of the present utility model has along 7 with the end that contacts of crystallizer upper flange 4, and crystallizer upper flange 4 is equipped with end-face seal ring 3 with being with the upper-end surface 6 along 7 along copper pipe 1; The inner side surface of crystallizer fastening flange 10 and band are equipped with circumferential seal circle 5 along copper pipe 1 between the outer wall side face 15 of 7 lower end surface 2 and copper pipe 1; Be provided with between crystallizer upper flange 4 and the fastening flange 10 and do not have press drain charge guide channel 9, do not have and press drain charge guide channel 9 to communicate with drain charge hole 11 on the fastening flange 10.
Described nothing presses drain charge guide channel 9 to can be a guiding gutter.
Described copper pipe 1 can be the crystallizer of other material.
After circumferential seal circle 5 wears out, the inner side surface of the cooling water of revealing 13 by fastening flange 10 be with along the fit up gap 16 of 15 of the outer walls of copper pipe 1, through fastening flange 10 and along 7 fit up gap 8, the quilt band changes flow directions along copper pipe 1 along portion 7, press drain charge guide channel 9 outside drain charge hole 11 flows to crystallizer water jacket 12 along nothing, and do not influence the proper functioning of crystallizer.End-face seal ring 3 stoped cooling water 13 by crystallizer upper flange 4 and band along between 7 upper-end surface 6, the entering in the crystallizer of copper pipe 1, thereby prevented that the interior molten steel 14 of cooling water and crystallizer from directly contacting.
The utlity model has following advantage:
Because crystallizer copper pipe has adopted band to let out along copper pipe, compound seal and with no pressure circumferential and end face The lotus flow-guiding channel, thus increased crystallizer copper pipe non-deformability, solved crystallizer copper pipe Upper deformation has reduced crystallizer copper pipe top scaling loss, the life-span of having improved crystallizer copper pipe, thereby Reduce to consume, improved operating rate and the productivity ratio of conticaster, and eliminate because of the crystallizer top face that leaks The unsafe factor that causes.
Claims (3)
1, a kind of tube type mold compound seal and band are along copper pipe, it is characterized in that crystallizer copper pipe (1) has along (7) with the end that contacts of crystallizer upper flange (4), crystallizer upper flange (4) and band are equipped with end-face seal ring (3) along the upper-end surface (6) on the edge (7) of copper pipe (1), the inner side surface of fastening flange (10) and band are equipped with circumferential seal circle (5) between the outer wall (15) of the lower end surface (2) on the edge (7) of copper pipe (1) and copper pipe (1), be provided with between crystallizer upper flange (4) and the fastening flange (10) and do not have press drain charge guide channel (9), do not have and press drain charge guide channel (9) to communicate with drain charge hole (11) on the fastening flange (10).
2, copper pipe as claimed in claim 1 is characterized in that described band is the crystallizer of other material along copper pipe (1).
3, copper pipe as claimed in claim 1 or 2 is characterized in that it is a guiding gutter that described nothing is pressed drain charge guide channel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250042 CN2365488Y (en) | 1998-12-15 | 1998-12-15 | Tube type composite seal and copper pipe with edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250042 CN2365488Y (en) | 1998-12-15 | 1998-12-15 | Tube type composite seal and copper pipe with edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2365488Y true CN2365488Y (en) | 2000-02-23 |
Family
ID=33994636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98250042 Expired - Fee Related CN2365488Y (en) | 1998-12-15 | 1998-12-15 | Tube type composite seal and copper pipe with edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2365488Y (en) |
-
1998
- 1998-12-15 CN CN 98250042 patent/CN2365488Y/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 | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: ANYANG STEEL + IRON CO., LTD. TO: ANYANG STEEL + IRON CORPORATION |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Anyang Iron and Steel Co., Ltd. Patentee before: Anyang Iron & Steel Group Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |