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
Application number
ES9801104A
Other languages
Spanish (es)
Other versions
ES2153737A1 (en
Inventor
Arbues Emilio Gimenez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Serveis de Produccio Empresarial SL
Original Assignee
Serveis de Produccio Empresarial SL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Serveis de Produccio Empresarial SL filed Critical Serveis de Produccio Empresarial SL
Priority to ES9801104A priority Critical patent/ES2153737B1/en
Publication of ES2153737A1 publication Critical patent/ES2153737A1/en
Application granted granted Critical
Publication of ES2153737B1 publication Critical patent/ES2153737B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.

ES9801104A 1998-05-27 1998-05-27 IMPROVEMENTS IN THE REFRIGERATION OF CALANDRAS IN EXTRUSIONED LINES. Expired - Lifetime ES2153737B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2153737A1 (en) 2001-03-01

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