Title (en)

METHOD AND DEVICE FOR COOLING THE DRIVING MOTOR TO A FAN IN A DRYING CHAMBER WORKING WITH CIRCULATING DRYING AIR

Title (de)

Verfahren und Vorrichtung zur Kühlung des Antriebsmotors eines Lüfters in einem Trockungszimmer mit Trocknungsluftumwälzung

Title (fr)

PROCEDE ET DISPOSITIF PERMETTANT DE REFROIDIR LE MOTEUR D'ENTRAINEMENT D'UN VENTILATEUR DANS UNE ENCEINTE DE SECHAGE A CIRCULATION D'AIR SECHANT

Publication

EP 1099085 A1 20010516 (EN)

Application

EP 00931838 A 20000512

Priority

• SE 0000953 W 20000512
• SE 9901737 A 19990512

Abstract (en)

[origin: WO0070284A1] The present invention relates to a method and a device for cooling the driving motor to a fan in a drying chamber that is essentially sealed off from the outside that works with circulating, heated drying air in the chamber and where the driving motor is mounted inside the said drying chamber. To be able to cool a driving motor to a fan in a drying chamber in a simple manner, the motor (5) is arranged with an enclosed connection to a source (7) for yielding a flow of cooling air in the form of forced air and the mass of air emanating from the source is brought to be forced to pass through the motor.

IPC 1-7

F26B 23/00

IPC 8 full level

F26B 21/00 (2006.01)

CPC (source: EP)

F26B 21/00 (2013.01)

Citation (search report)

See references of WO 0070284A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0070284 A1 20001123; AT E247813 T1 20030915; AU 4965600 A 20001205; DE 60004621 D1 20030925; DE 60004621 T2 20040603; EP 1099085 A1 20010516; EP 1099085 B1 20030820; NO 20010180 D0 20010111; NO 20010180 L 20010111; NO 327473 B1 20090713; SE 514290 C2 20010205; SE 9901737 D0 19990512; SE 9901737 L 20001113

DOCDB simple family (application)

SE 0000953 W 20000512; AT 00931838 T 20000512; AU 4965600 A 20000512; DE 60004621 T 20000512; EP 00931838 A 20000512; NO 20010180 A 20010111; SE 9901737 A 19990512