ES2153737B1 - IMPROVEMENTS IN THE REFRIGERATION OF CALANDRAS IN EXTRUSIONED LINES. - Google Patents
IMPROVEMENTS IN THE REFRIGERATION OF CALANDRAS IN EXTRUSIONED LINES.Info
- Publication number
- ES2153737B1 ES2153737B1 ES9801104A ES9801104A ES2153737B1 ES 2153737 B1 ES2153737 B1 ES 2153737B1 ES 9801104 A ES9801104 A ES 9801104A ES 9801104 A ES9801104 A ES 9801104A ES 2153737 B1 ES2153737 B1 ES 2153737B1
- Authority
- ES
- Spain
- Prior art keywords
- entrance
- lines
- rest
- calandras
- extrusioned
- 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 - Lifetime
Links
Abstract
Unos perfeccionamientos en la refrigeración de calandras en líneas de extrusionado, que consisten en un dispositivo provisto de una bomba que recibe el agua sobre la entrada de la calandra y mediante una sonda colocada a la entrada envía una señal a un microprocesador que regula el resto del circuito, asegurando que el agua a la salida esté a una temperatura constante ventajosamente 90º, hallándose el resto del dispositivo constituido por un sistema de calefacción, formado por una caja cerrada en cuyo interior se encuentran las resistencias blindadas alrededor de las cuales circula el agua a calentar, y por un intercambiador, dispuestos en este orden desde la entrada hasta la salida del dispositivo, siendo este último del tipo de varillas o radiador.Improvements in the cooling of calenders in extruded lines, which consist of a device provided with a pump that receives water over the entrance of the calender and through a probe placed at the entrance sends a signal to a microprocessor that regulates the rest of the circuit, ensuring that the water at the outlet is at a constant temperature advantageously 90 °, with the rest of the device consisting of a heating system, formed by a closed box inside which are the armored resistors around which the water circulates at heating, and by an exchanger, arranged in this order from the entrance to the exit of the device, the latter being of the type of rods or radiator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9801104A ES2153737B1 (en) | 1998-05-27 | 1998-05-27 | IMPROVEMENTS IN THE REFRIGERATION OF CALANDRAS IN EXTRUSIONED LINES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9801104A ES2153737B1 (en) | 1998-05-27 | 1998-05-27 | IMPROVEMENTS IN THE REFRIGERATION OF CALANDRAS IN EXTRUSIONED LINES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2153737A1 ES2153737A1 (en) | 2001-03-01 |
ES2153737B1 true ES2153737B1 (en) | 2001-09-16 |
Family
ID=8303936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9801104A Expired - Lifetime ES2153737B1 (en) | 1998-05-27 | 1998-05-27 | IMPROVEMENTS IN THE REFRIGERATION OF CALANDRAS IN EXTRUSIONED LINES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2153737B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2400615A1 (en) * | 1974-01-08 | 1975-07-17 | Seico Ind Elektrowaerme Gmbh | Calender roller temperature control - has a coiled heat exchanger in water-filled roller to give constant controlled surface temperature |
DE2908355A1 (en) * | 1979-03-03 | 1980-09-18 | Antonio M Dipl Ing Celi | Tempering recirculated heat transfer medium - by providing inlet and outlet of recirculating circuit with by=pass for mixing medium with tempered medium |
SE8004352L (en) * | 1979-06-14 | 1980-12-15 | Atomic Energy Authority Uk | TRANSMISSION ELEMENT AND SYSTEM |
DD204880B1 (en) * | 1982-05-13 | 1988-09-07 | Textima Veb K | DEVICE FOR COILING FOIL WEBS, ESPECIALLY FOR PLAST PROCESSING MACHINES |
-
1998
- 1998-05-27 ES ES9801104A patent/ES2153737B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2153737A1 (en) | 2001-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
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