Evaporator having cold thermal energy storage function

An evaporator having a plurality of flat refrigerant flow tubes disposed in parallel such that their width direction coincides with an air flow direction and they are spaced from one another. Air-passing clearances are formed between adjacent refrigerant flow tubes. Cool storage material containers...

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1. Verfasser: TAKAGI MOTOYUKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An evaporator having a plurality of flat refrigerant flow tubes disposed in parallel such that their width direction coincides with an air flow direction and they are spaced from one another. Air-passing clearances are formed between adjacent refrigerant flow tubes. Cool storage material containers filled with a cool storage material are disposed in some of the air-passing clearances, and each cool storage material container is brazed to the refrigerant flow tubes located on opposite sides thereof. Corrugated fins are disposed in the remaining air-passing clearances, and each fin is brazed to the refrigerant flow tubes located on opposite sides thereof. Each cool storage material container includes a plurality of convex portions projecting outward from opposite side surfaces thereof, and projecting ends of the convex portions are joined to the corresponding refrigerant flow tubes.