{
  "$type": "site.standard.document",
  "description": "An embodiment HVAC system includes a compressor, an interior condenser disposed on a downstream side of the compressor, a refrigerant heat exchanger located between the interior condenser and the compressor, wherein the refrigerant heat exchanger is configured to transfer heat between an expanded…",
  "path": "/patents/1375440",
  "publishedAt": "2025-05-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/00921",
    "Hyundai Motor Company"
  ],
  "textContent": "An embodiment HVAC system includes a compressor, an interior condenser disposed on a downstream side of the compressor, a refrigerant heat exchanger located between the interior condenser and the compressor, wherein the refrigerant heat exchanger is configured to transfer heat between an expanded refrigerant and a non-expanded refrigerant of a refrigerant discharged from the interior condenser, a water-cooled heat exchanger disposed on a downstream side of the interior condenser and configured to transfer heat between the refrigerant and a coolant circulating in a coolant system, an exterior heat exchanger disposed on the downstream side of the interior condenser and configured to transfer heat between the refrigerant and ambient air, and a control valve unit configured to control a flow of the refrigerant and expansion and/or non-expansion of the refrigerant between the interior condenser, the water-cooled heat exchanger, the exterior heat exchanger, and the refrigerant heat exchanger.",
  "title": "VEHICLE HVAC SYSTEM"
}