the conversion of a dc voltage in a drosselmodul a change or dc voltage which is leistungswandlers with high power density

摘要

drosselmodul (100) of a dc voltage conversion in a switching ordc voltage which is leistungswandlers (101) with a high power density, and power transformers (101) to a housing (102) is in the drosselmodul (100) is fitted.although both sides in the housing (102), a majority of lufteintrittslu00f6chern (103), and a majority of luftaustrittslu00f6chern (104) are trainedwith a ventilatoreinheit (105) at a side of the housing (12) is mounted, which allowsan outside air through the lufteintrittslu00f6cher (103) in the housing (102) is introduced, and then through the luftaustrittslu00f6cher (104) can be omitted.and with the drosselmodul as follows: a base plate (10) has a bodenseite, across the housing (102) is attached.with the base plate (10) on a majority of stu00fctzstiften (11) with the bottom of the housing (102) is connectedan air gap (12) between the base plate (10) and the housing (102) is bodenseite,and with the base plate (10) with a majority of first wu00e4rmeableitungslu00f6chern (13) is fitted, and at least a vertikalhalterung (20)the lengthwise on the base plate (10) is mounted, with the vertikalhalterung (20) two symmetrical to each other, the lu00e4ngsflu00e4chen (21) inthe respective sides of the vertikalhalterungen (20) trained; and at least one drosselspule (30) in the vertikalhalterung (20) so aufsteckbar isa heat - air space (31) between an annular wall of the drosselspule (30) and the individual lu00e4ngsflu00e4chen (21) is trainedwith the heat - sky (31) above the first wu00e4rmeableitungslu00f6cher is situated; a cover plate (40), the other end of the vertikalhalterung (20) is mounted.so that the cover plate (40) and the base plate (10) through the vertikalhalterung (20) drosselspule (30) clamping.although a majority of second wu00e4rmeableitungslu00f6chern (41) of the first wu00e4rmableitungslu00f6chern (13) of the base plate (10) corresponding part of the cover plate (40) is trainedwhat that allows the first wu00e4rmeableitungslu00f6cher (13).the second wu00e4rmeableitungslu00f6cher (41), and the heat - sky (31) communicate with each other, and thus a luftfu00fchrungskanal (42) form, which is realized.that the drosselspule (30) during the operation of the leistungswandlers (101) by using the generated thermal energy is transferred ventilatoreinheit (105).with outside air through the lufteintrittslu00f6cher (103) in the housing (102) is introduced, and then through the luftaustrittslu00f6cher (104) externally blown.the drosselspule (30) to be generated heat, which allowsthe present invention in a housing with a high power density is still an optimal wu00e4rmeabfuhreffekt is achieved.