{
  "$type": "site.standard.document",
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  "description": "An air conditioning apparatus for a vehicle includes (i) a casing defining an indoor chamber communicating with a vehicular compartment of the vehicle, (ii) an indoor heat exchanger arranged in the indoor chamber and having an interior for flow therethrough of a refrigerant containing carbon…",
  "path": "/patents/1404488",
  "publishedAt": "2025-08-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/00021",
    "MITSUBISHI ELECTRIC CORP [JP]"
  ],
  "textContent": "An air conditioning apparatus for a vehicle includes (i) a casing defining an indoor chamber communicating with a vehicular compartment of the vehicle, (ii) an indoor heat exchanger arranged in the indoor chamber and having an interior for flow therethrough of a refrigerant containing carbon dioxide, (iii) a cooperation device included in, together with the indoor heat exchanger, a refrigeration cycle device for circulation therethrough of the refrigerant, (iv) an indoor fan that is arranged in the indoor chamber and forms airflow by air flowing from the vehicular compartment into the indoor chamber, passing through the indoor heat exchanger, and flowing out to return to the vehicular compartment, and (v) a first gas sensor (510) that detects a concentration of carbon dioxide gas in a path of the airflow at a position located downstream of the indoor heat exchanger. The first gas sensor (510) includes a sensing portion (511) that reacts in accordance with the concentration of the carbon dioxide gas, and a first windbreak plate (513a) that prevents the airflow from hitting the sensing portion (511).",
  "title": "AIR CONDITIONING DEVICE FOR VEHICLE"
}