{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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    "size": 104332
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  "description": "The presented invention relates to a heat exchange system for a vehicle with a hybrid motor consisting of an internal combustion engine (1) and an electric motor with associated power semiconductors (11), whose engine cooling circuit (9) is equipped with a mechanical water pump (3) and whose…",
  "path": "/patents/1112261",
  "publishedAt": "2001-06-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/03",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The presented invention relates to a heat exchange system for a vehicle with a hybrid motor consisting of an internal combustion engine (1) and an electric motor with associated power semiconductors (11), whose engine cooling circuit (9) is equipped with a mechanical water pump (3) and whose electronics cooling circuit (10) is equipped with an electric water pump (12). The two cooling circuits (9, 10) are interconnected by connecting lines (l11, l13, l14, l15, l16) that can optionally be opened or closed by means of valves, such that the heat dissipated by the power electronics (11) through the cooling water can be used for heating the cooling water and thereby for cabin heating via a heating heat exchanger (2), without the permissible component temperatures of the electronic components (11) being exceeded. Through the invention, a basic heating function for the cabin is ensured even during standstill phases of the internal combustion engine (1) (Figure 1).",
  "title": "Heat exchange system for the heating of a vehicle with hybrid propulsion"
}