HEAT PUMP AND DISHWASHER COMPRISING THE SAME

A heat pump for a dishwasher includes a pump casing, a motor (20) having a rotatable shaft (201) extended into a chamber of the pump casing, an impeller (30) disposed within the chamber, a heating assembly (40) and a pressure swich assembly (50). The heating assembly includes a heating pipe (41) dis...

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Bibliographic Details
Main Authors LI, Xiang, GAO, Feng, QIU, Canhua, XU, Pingping
Format Patent
LanguageEnglish
French
German
Published 06.03.2024
Subjects
BLASTING
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FURNITURE
HEATING
HUMAN NECESSITIES
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
WEAPONS
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Summary:A heat pump for a dishwasher includes a pump casing, a motor (20) having a rotatable shaft (201) extended into a chamber of the pump casing, an impeller (30) disposed within the chamber, a heating assembly (40) and a pressure swich assembly (50). The heating assembly includes a heating pipe (41) disposed in the chamber, a fuse (42), and a heater wire disposed in the heating pipe. The heating pipe includes an arc-shaped portion (411), and first and second linear portions (412, 413). The fuse is disposed in at least one of the first and second linear portions and is remote from the arc-shaped portion, and an extending part (302) of the impeller is encircled by and spaced apart from the arc-shaped portion. A dishwasher including the heat pump is also provided.
Bibliography:Application Number: EP20150783017