{
  "$type": "site.standard.document",
  "description": "A temperature control system in an aircraft passenger service unit is disclosed. In embodiments, the system includes a swirl chamber (106) configured to receive an inlet air stream, and a vortex tube (100) configured to receive the inlet air stream from the swirl chamber and separate the inlet air…",
  "path": "/patents/1420061",
  "publishedAt": "2023-04-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/00821",
    "RAYTHEON TECH CORP [US]"
  ],
  "textContent": "A temperature control system in an aircraft passenger service unit is disclosed. In embodiments, the system includes a swirl chamber (106) configured to receive an inlet air stream, and a vortex tube (100) configured to receive the inlet air stream from the swirl chamber and separate the inlet air stream into a warmer air stream and a cooler air stream. In embodiments, the system further includes a nozzle (108) configured to direct a temperature-controlled air stream into a passenger space of an aircraft; wherein the nozzle is configured to be selectably adjusted in order to selectively blend the warmer air stream and the cooler air stream in order to generate the temperature-controlled air stream.",
  "title": "TEMPERATURE CONTROL SYSTEM IN A PASSENGER SERVICE UNIT"
}