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US 12,416,439 B2Granted
Refrigerant cycle apparatus
AssigneeDaikin Industries, Ltd.
InventorsNatsuko Kitagawa, Ryuuichi Toyota, Kazunari Fukagawa, Keiya Nagahara, Satoshi Kawano, Makoto Inoue, Kevin Cornelis
Life of this patent
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Abstract
A refrigerant cycle apparatus includes a refrigerant circuit that circulates a refrigerant, and a leak sensor that detects a refrigerant leaking from the refrigerant circuit, in which the refrigerant cycle apparatus includes, as an operating mode, a recovery mode for recognizing occurrence of an abnormality in the leak sensor and recovering a refrigerant to a predetermined location in the refrigerant circuit.
Claims20
A refrigerant cycle apparatus comprising:
- a refrigerant circuit that circulates a refrigerant;
- and
- a leak sensor that detects a refrigerant leaking from the refrigerant circuit,
- wherein the refrigerant cycle apparatus includes an operating mode that is performed when recognizing an occurrence of an abnormality in the leak sensor, and the operating mode includes a recovery mode for recovering a refrigerant to a predetermined location in the refrigerant circuit.
1 more element
Dependencies are inferred from the claim text.