Deckenmontierte Klimaanlage für eine Wärmepumpe mit einem Kältemittelkreislauf mit Kältemittel-Leckagesensor

Details

Veröffentlichungs-Nr.

EP3901526

Aktenzeichen

EP20171304

Anmeldetag

24. April 2020

Veröffentlichung

22. Juni 2022

Erteilung

22. Juni 2022

Rechtsraum

EP

IPC

F24F1/0047F24F11/36F24F11/89F24F13/22G01M3/18

Abstract

The present disclosure relates to a ceiling-mounted air conditioning indoor unit 1 for a heat pump comprising a refrigerant circuit, the indoor unit comprising: a casing 2 comprising an air inlet 2a and at least one air outlet 2b; a drain pan 3 in a bottom portion of the casing 2, the drain pan 3 having an first rim 3a and an second rim 3b; a heat exchanger 4 being part of the refrigerant circuit and arranged above the drain pan 3 so that water dropping from the heat exchanger 3 accumulates in the drain pan 3; a fan 5 accommodated in the casing 2 to draw air in the air inlet 2a through the heat exchanger 4 and out of the at least one air outlet 2b, a bell mouth 6 located at the air inlet 2a for guiding drawn in air to the fan 5, a refrigerant leakage detection sensor 7 for detecting refrigerant leaking from the refrigerant circuit, wherein the refrigerant leakage detection sensor 7 is positioned between an outer surface 8 of the second rim 3b of the drain pan 3 and an inner surface 9 of the bell mouth 6, wherein the outer surface 8 of the second rim 3b of the drain pan 3 and the inner surface 9 of the bell mouth 6 face each other.

Anmelder

Firmen

Daikin Industries, Ltd.
Daikin Europe N.V.

Land

🇯🇵 Japan

Fachgebiete