| 摘要 |
Heatable or coolable portions of a double band press or a single or multiplaten press have channels for a fluid heat carrier. In these channels, heat is exchanged by convection between the walls of the channels and the heat carrier fluid. Surface enlarging inserts of a material with good heat conducting properties are inserted into the channels in order to improve heat exchange. These surface enlarging inserts have a surface which is fastened to the walls of the channels in order to improve heat exchange. Several elements projecting into the flow of the heat carrier fluid emanate from this surface of the surface enlarging insert. The surface enlarging insert is composed of several identical or different individual parts which are fabricated separately and subsequently inserted into the channels in such a way that they have area contact with the wall of the channels.
|
