{
  "$type": "site.standard.document",
  "description": "The present invention relates to a humidifying heat exchanger for a fuel cell. The humidifying heat exchanger includes a body comprising a gas inflow hole defined in one end thereof and a gas discharge hole defined in the other end thereof in a longitudinal direction, a first tube disposed within…",
  "path": "/patents/968047",
  "publishedAt": "2014-10-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F28D21/0015",
    "POSCO ENERGY CO LTD [KR]"
  ],
  "textContent": "The present invention relates to a humidifying heat exchanger for a fuel cell. The humidifying heat exchanger includes a body comprising a gas inflow hole defined in one end thereof and a gas discharge hole defined in the other end thereof in a longitudinal direction, a first tube disposed within the body, the first tube being spirally wound along the longitudinal direction of the body, a second tube disposed within the body and spirally wound along the longitudinal direction of the body, the second tube being disposed outside the first tube to surround the first tube, a supply unit disposed at a side of the gas discharge hole to supply a mixture of a fuel and water into the first and second tubes, and a discharge unit disposed at a side of the gas inflow hole to discharge the mixture supplied from the first and second tubes.",
  "title": "HUMIDIFYING HEAT EXCHANGER FOR FUEL CELL"
}