{
  "$type": "site.standard.document",
  "description": "Ventilated enclosure (10) comprising an interior ventilated space (12) and a ventilation device (14), in which the ventilated enclosure (10) comprises at least one closed-loop air circuit (24) defined through the ventilation device (14) and the interior ventilated space (12) and in which the…",
  "path": "/patents/1387201",
  "publishedAt": "2025-11-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/00371",
    "SPEEDINNOV [FR]"
  ],
  "textContent": "Ventilated enclosure (10) comprising an interior ventilated space (12) and a ventilation device (14), in which the ventilated enclosure (10) comprises at least one closed-loop air circuit (24) defined through the ventilation device (14) and the interior ventilated space (12) and in which the ventilation device (14) comprises a fan (23) for moving air in the closed-loop air circuit (24) and a control unit (30) for controlling the speed of the fan (23), the control unit (30) being configured to vary the speed of the fan (23) to ensure a constant setpoint flow rate. The ventilation device (14) comprises a sensor (34) for measuring a pressure difference between two points of the closed-loop air circuit (24), the control unit (30) being configured to set the speed of the fan (23) based on the measurement of pressure difference.",
  "title": "VENTILATED CABIN PROVIDING A CONSTANT AIR FLOW"
}