{
  "$type": "site.standard.document",
  "description": "A centrifugal compressor having a casing (3) that houses an impeller (2) allowing rotation about a rotational axis C, a gas channel (4), a treatment hollow part (18) provided inside the casing, a first channel (21) open to the gas channel on the downstream side of the blade leading edge (17) of the…",
  "path": "/patents/946537",
  "publishedAt": "2016-01-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B33/40",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A centrifugal compressor having a casing (3) that houses an impeller (2) allowing rotation about a rotational axis C, a gas channel (4), a treatment hollow part (18) provided inside the casing, a first channel (21) open to the gas channel on the downstream side of the blade leading edge (17) of the impeller, a second channel (22) open to the gas channel at the upstream side of the blade leading edge (17), a guide vane (23) that imparts a swirl component in an opposite rotational direction of the impeller to gas discharged from the second channel, a constricting part (24) that constricts the gas channel, and a rectifying part (25) that rectifies gas in a direction that minimizes the swirl component about the rotational axis C and also increases the component in the direction of the rotational axis C.",
  "title": "CENTRIFUGAL COMPRESSOR"
}