IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0188042
(2002-07-03)
|
우선권정보 |
EP-0004596 (2002-02-28) |
발명자
/ 주소 |
- Frick, Juergen
- Haap, Roman
- Fecht, Albert
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
4 |
초록
▼
A cooling arrangement for the rolling stand of a continuous casting system for heavy supports is provided with spraying nozzles which can be acted upon by cooling liquid and compressed air through supply pipes laid laterally in a longitudinal direction of the rolling stand. Only two supply pipes for
A cooling arrangement for the rolling stand of a continuous casting system for heavy supports is provided with spraying nozzles which can be acted upon by cooling liquid and compressed air through supply pipes laid laterally in a longitudinal direction of the rolling stand. Only two supply pipes for cooling liquid and compressed air respectively are assigned to each side of the rolling stand. The supply pipes are laid parallel to one another and are equipped with connection flanges on which connection plates can be mounted in a simple manner and, in turn, are fixedly connected with spraying nozzles. This further development permits a simple mounting and demounting of the spraying nozzles and ensures a precise alignment of the spraying jets with respect to the billet to be processed.
대표청구항
▼
1. A casting cooling arrangement for a stand of a continuous casting system for heavy supports with spraying nozzles which can be acted upon by a cooling liquid and by compressed air through supply pipes laid laterally in a longitudinal direction of the stand, wherein one cooling-liquid and compress
1. A casting cooling arrangement for a stand of a continuous casting system for heavy supports with spraying nozzles which can be acted upon by a cooling liquid and by compressed air through supply pipes laid laterally in a longitudinal direction of the stand, wherein one cooling-liquid and compressed-air pipe respectively are assigned to stand side and are laid in parallel with respect to one another and are provided with connection points for joining of connection plates which are fixedly connected with the spraying nozzles:wherein the connection points are constructed as connection flanges to which the connection plates can be joined; and wherein the connection flanges are arranged on one side on the supply pipes and connection links are situated at an opposite side by the supply pipes, and wherein studs for mounting the connection plates are guided through a gap between the supply pipes to the links. 2. Cooling arrangement according to claim 1, wherein the supply pipes are laid below one another or side-by-side at a narrow mutual distance.3. A casting cooling arrangement for a stand of a continuous casting system for heavy supports with spraying nozzles which can be acted upon by a cooling liquid and by compressed air through supply pipes laid laterally in a longitudinal direction of the stand, wherein one cooling-liquid and compressed-air pipe respectively are assigned to each stand side and are laid in parallel with respect to one another and are provided with connection points for joining of connection plates which are fixedly connected with the spraying nozzles;wherein the connection points are constructed as connection flanges to which the connection plates can be joined; and wherein the connection flanges are provided on both sides of the supply pipes and are each used for receiving at least one stud for flanging-on of the connection plates. 4. Cooling arrangement according to claim 1, wherein the connection plate is part of a spacer pipe unit which is connected with the supply pipes and ends in another flange which can be fixedly connected with a nozzle housing which is provided with two spraying nozzles situated at an angle (α) with respect to one another and with respect to the axes of the spacer pipes.5. Cooling arrangement according to claim 3, wherein one connection plate respectively is connected with each connection flange, which connection plate is provided with a mixing chamber in an interior connected by way of connection ducts with the supply pipes, and has an outlet connection piece which is connected with a connection pipe piece to a spraying nozzle.6. Cooling arrangement according to claim 5, wherein the connection pipe piece is bent with respect to a laying plane of the supply pipes situated side-by-side.7. Cooling arrangement according to claim 6, wherein the connection pipe piece is detachably joined to the connection piece of the connection plate.8. Cooling arrangement according to claim 7, wherein the connection piece and the connection pipe piece are held on one another in a torsion-proof manner.9. A casting cooling system for cooling cast parts longitudinally movable supported on a stand, comprising:a cooling liquid nine extending in use longitudinally along a first side of the stand, a compressed gas supply pipe extending in use longitudinally along the first side of the stand, adjacent to the cooling liquid nine, connection parts on each of the nines including respective lateral openings, a connection plate detachably joined with the connection parts of both of the pipes, a mixing chamber for mixing the cooling liquid and compressed gas to form a cooling mixture from the pines, a spraying nozzle fixably supported at the connection plate and operable to spray the cooling mixture against a cast billet on the stand, and wherein said mixing chamber is disposed in a housing disposed downstream of and spaced from the connection plate. 10. A casting cooling system for cooling cast parts longitudinally movable supported on a stand, comprising:a cooling liquid nine extending in use longitudinally along a first side of the stand, a compressed gas supply pipe extending in use longitudinally along the first side of the stand, adjacent to the cooling liquid pipe, connection parts on each of the nines including respective lateral openings, a connection plate detachably joined with the connection parts of both of the pines, a mixing chamber for mixing the cooling liquid and compressed gas to form a cooling mixture from the pipes, a spraying nozzle fixably supported at the connection plate and operable to spray the cooling mixture against a cast billet on the stand, and wherein said connection plate and spraying nozzle are part of an assembly which is detachable as a unit from the connection parts of the pipes, which assembly includes means for disposing the spraying nozzle at a predetermined position to thereby obviate any need for any other adjustment of the spraying nozzle position when the assembly is exchanged for maintenance or replacement. 11. A cooling system according to claim 10, wherein said mixing chamber is disposed in said connection plate.12. A cooling system according to claim 10, wherein said mixing chamber is disposed in said connection plate.13. A cooling system according to claim 10, wherein said mixing chamber is disposed in a housing disposed downstream of and spaced from the connection plate.14. A cooling system according to claim 10, wherein a pair of said spraying nozzles are included in said assembly.15. A cooling system according to claim 10, wherein only two pipes are provided at a first side of the stand, which two pipes supply a plurality of spray nozzles.16. A casting cooling arrangement for a stand of a continuous casting system for heavy supports with spraying nozzles which can be acted upon by cooling liquid and by compressed air through supply pipes laid laterally in a longitudinal direction of the stand,wherein one cooling-liquid and compressed-air pipe respectively are assigned to each stand side and are laid in parallel with respect to one another and are provided with connection points for joining of connection plates which are fixedly connected with the spraying nozzles, wherein the connection points are constructed as connection flanges to which the connection plates can be joined, wherein one connection plate respectively is connected with each connection flange, which connection plate is provided with a mixing chamber in an interior connected by way of connection ducts with the supply pipes, and has an outlet connection piece which is connected with a connection pipe piece to a spraying nozzle, and wherein the connection pipe piece is bent with respect to a laying plane of the supply pipes situated side-by-side. 17. Cooling arrangement according to claim 16, wherein the connection pipe piece is detachably joined to the connection piece of the connection plate.18. Cooling arrangement according to claim 17, wherein the connection piece and the connection pipe piece are held on one another in a torsion proof-manner.19. Cooling arrangement according to claim 16, wherein the connection flanges are provided on both sides of the supply pipes and are each used for receiving at least one stud for flanging on the connection plates,wherein the connection plates are identical and can be fixed to opposite sides of the supply pipes by a 180° rotation of the connection plates.
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