{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A cooling system and method of an internal combustion engine includes a heat accumulating container, wherein a flow path is switched by a three-way switching valve 25 so that the cooling water flows to a heat accumulating container 29 from a combustion heater 21 before cranking at a start of an…",
  "path": "/patents/1112854",
  "publishedAt": "2001-05-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01P11/20",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A cooling system and method of an internal combustion engine includes a heat accumulating container, wherein a flow path is switched by a three-way switching valve 25 so that the cooling water flows to a heat accumulating container 29 from a combustion heater 21 before cranking at a start of an engine 1, and a discharge quantity of a second water pump 19 is increased by rotating a drive motor for a second water pump 19 at a high speed, thereby enabling the engine 1 to be quickly warmed up at the start of the engine 1. With this contrivance, the high-temperature cooling waterreserved in the heat accumulating container 29 flows at a high speed through a cooling water passageway 3 of the engine 1, and a heat transfer coefficient between the cooling water and a wall surface of the engine 1 increases, thus quickly heating the engine 1.",
  "title": "Cooling system and method of internal combustion engine"
}