{
  "$type": "site.standard.document",
  "description": "This heat exchanger is provided with an inner tube , a first flow passage formed inside the inner tube , an outer tube disposed coaxially with the inner tube on the radially outer side thereof, a second flow passage formed between the inner tube and the outer tube , annular separating walls P to P…",
  "path": "/patents/1332061",
  "publishedAt": "2022-11-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01M13/04",
    "ISUZU MOTORS LIMITED"
  ],
  "textContent": "This heat exchanger is provided with an inner tube , a first flow passage formed inside the inner tube , an outer tube disposed coaxially with the inner tube on the radially outer side thereof, a second flow passage formed between the inner tube and the outer tube , annular separating walls P to P which divide the second flow passage into a plurality of spaces S to S in the axial direction of the outer tube , and space outlets E formed in one location in the circumferential direction of each separating wall P to P, wherein the spaces S to S are configured to cause a second fluid to swirl about second axes Y perpendicular to a first axis X positioned at the center of the outer tube",
  "title": "HEAT EXCHANGER, AND INTERNAL COMBUSTION ENGINE BLOW-BY GAS PROCESSING DEVICE"
}