Geschirrspülmaschine mit Wärmepumpenvorrichtung

Details

Veröffentlichungs-Nr.

EP4295743

Aktenzeichen

EP23179676

Anmeldetag

16. Juni 2023

Veröffentlichung

22. Januar 2025

Erteilung

22. Januar 2025

Rechtsraum

EP

IPC

A47L15/42A47L15/48

Abstract

There is disclosed a dishwasher including a tub defining a washing space and accommodating dishes and a heat pump apparatus configured to heat wash water introduced into the tub. The heat pump apparatus may include a compressor configured to compress refrigerant; a first heat exchanger to which refrigerant is introduced from the compressor, the first heat exchanger configured to heat water introduced into the tub; a first expansion valve to which refrigerant is introduced from the first heat exchanger, the first expansion valve configured to expand refrigerant; a second heat exchanger to which refrigerant is introduced from the first expansion valve; a second expansion valve disposed in parallel with the first expansion valve, the second expansion valve to which refrigerant is introduced from the first heat exchanger; a third heat exchanger disposed in parallel with the second heat exchanger, the third heat exchanger to which refrigerant is introduced from the second expansion valve; and a four way valve connected with the compressor, the first heat exchanger, the second heat exchanger and the third heat exchanger and configured to change a flow path of a refrigerant.

Anmelder

Firma

LG Electronics Inc.

Land

🇰🇷 Südkorea

Fachgebiete