Klimatisierungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4711684

Anmeldetag

12. Mai 2025

Veröffentlichung

29. Januar 2026

Rechtsraum

EP

IPC

(DAIKIN IND LTD et al.)

Abstract

An air conditioner includes: a heat exchanger (40) including a heat transfer tube (27) made of aluminum or an aluminum alloy and a tube sheet (26) made of aluminum or an aluminum alloy; a drain pan (60) configured to receive water generated in the heat exchanger (40); and an antimicrobial agent (71) for leaching out cations of a metal having a lower ionization tendency than aluminum, the antimicrobial agent (71) being placed in the drain pan (60). The tube sheet (26) includes a plurality of first connection holes (S1) to which the heat transfer tube (27) is connected, and a lowermost first connection hole (SA), which is located lowermost among the plurality of first connection holes (S1), is located above a water level of the drain pan (60).

Anmelder

Firma

DAIKIN INDUSTRIES, LTD.

Land

🇯🇵 Japan