| 摘要 |
The invention relates to an evaporator for a hermetic cooling device filled with a phase-changing refrigerant and to the use of said evaporator preferably to cool semiconductor components or photovoltaic modules. The problem of the invention is to reduce the manufacturing expense for flatly designed evaporators and to improve the efficiency of cooling devices having flat evaporators. The evaporator according to the invention for a hermetic cooling device filled with a phase-changing refrigerant comprises a substrate that is provided with refrigerant channels. A first film (1), which is provided with at least one first stamping (3) that forms an expansion chamber and at least one further stamping that forms a feed channel (4) that opens into the expansion chamber and at least one third stamping that forms a drain channel (5) coming out of the expansion chamber, is connected to at least one second film (2) so as to hermetically cover the stampings extensively. Each stamping that forms a feed channel (4) can be connected to the outlet of a condenser by means of a hermetically connectible connecting line, and each stamping that forms a drain channel (5) can be connected to the inlet of a compressor by means of a hermetically connectible connecting line. |
