{
  "$type": "site.standard.document",
  "description": "A heat pump arrangement and a method of operating a heat pump arrangement. The heat pump arrangement has a refrigerant circuit and a coolant circuit, wherein the coolant circuit is configured for indirect battery heating. The refrigerant circuit includes a compressor, a heating condenser, a 3/2-way…",
  "path": "/patents/1352521",
  "publishedAt": "2023-10-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/3205",
    "Hanon Systems"
  ],
  "textContent": "A heat pump arrangement and a method of operating a heat pump arrangement. The heat pump arrangement has a refrigerant circuit and a coolant circuit, wherein the coolant circuit is configured for indirect battery heating. The refrigerant circuit includes a compressor, a heating condenser, a 3/2-way expansion valve, an external heat exchanger, at least one evaporator with an associated expansion element as well as a 3/2-way expansion valve arranged in parallel to the evaporator, and a battery chiller. The coolant circuit includes a coolant cooler and a battery heat exchanger with an associated coolant pump and at least one drive train cooler with an associated coolant pump arranged in parallel to the battery heat exchanger.",
  "title": "HEAT PUMP ARRANGEMENT WITH INDIRECT BATTERY HEATING FOR BATTERY-OPERATED MOTOR VEHICLES AND METHOD OF OPERATING A HEAT PUMP ARRANGEMENT"
}