| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to electrically driven vehicles. Proposed device comprises watertight case with its inner chamber 14 divided into first air cooling channel 39 at bottom and second air cooling channel 40 at top. Modules of storage batteries 24 are arranged at case bottom and cooled by air fed from pipeline inlet 41 to flow via first air cooling channel 39 at bottom. High-voltage electrical components 33, 34 are, then, cooled by cooling air fed via intermediate air duct 36 to second air cooling channel 40 on outer side. After cooling blower shutdown, air heated by components 33, 34 is ejected via outlet 42 of pipeline 42 without getting in contact with storage batteries at bottom. Inlet 41 and outlet 42 are made integral with pipeline 18 located on one end of case 14. ^ EFFECT: decreased overall dimensions. ^ 8 cl, 9 dwg |
