{
  "$type": "site.standard.document",
  "description": "A heat pump system for a vehicle capable of improving cooling and heating performance by applying a gas injection device selectively operating in an air conditioning mode of the vehicle interior to increase the flow rate of the refrigerant is disclosed. The heat pump system includes a compressor, a…",
  "path": "/patents/1389202",
  "publishedAt": "2026-06-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/3204",
    "HYUNDAI MOTOR COMPANY"
  ],
  "textContent": "A heat pump system for a vehicle capable of improving cooling and heating performance by applying a gas injection device selectively operating in an air conditioning mode of the vehicle interior to increase the flow rate of the refrigerant is disclosed. The heat pump system includes a compressor, a condenser, a first expansion valve, an evaporator, a first connection line, a chiller, a second expansion valve, a sub-heat-exchanger, and a gas injection device, wherein, depending on at least one mode for adjusting a temperature of a vehicle interior, the flow rate of the refrigerant is controlled through an operation control of the gas injection device.",
  "title": "HEAT PUMP SYSTEM FOR A VEHICLE"
}