{
  "$type": "site.standard.document",
  "description": "The fuel cell system includes a humidifying unit for humidifying supply air to be supplied to the fuel cell, utilizing cooling water used for cooling the fuel cell. It also includes a pre-humidifying unit for humidifying the supply air beforehand with air discharged from the fuel cell, the…",
  "path": "/patents/1091313",
  "publishedAt": "2003-12-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04",
    "MATSUSHITA ELECTRIC INDUSTRIAL CO LTD [JP]"
  ],
  "textContent": "The fuel cell system includes a humidifying unit for humidifying supply air to be supplied to the fuel cell, utilizing cooling water used for cooling the fuel cell. It also includes a pre-humidifying unit for humidifying the supply air beforehand with air discharged from the fuel cell, the pre-humidifying unit being positioned in the upstream of the humidifying unit within a supply air path. The cooling water, which recovered heat generated when the fuel cell generated electricity, releases heat in a cooling water heat radiator. The heat is then utilized for heating water which circulates in a hot water path and the hot water is stored in a hot water reserve tank.",
  "title": "Fuel cell system"
}