DOMESTIC APPLIANCE HAVING A LIQUID PUMP

The domestic appliance W is equipped with a liquid pump 1, wherein the liquid pump 1 has a pre-chamber 2 and a main chamber 3, wherein the pre-chamber 2 has a filling opening 4 for filling liquid K; the pre-chamber 2 and the main chamber 3 are connected to one another via a passage opening 5 which l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	DESPANG, OLIVER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HEATING LAUNDERING LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SIPHONS TEXTILES TREATMENT OF TEXTILES OR THE LIKE WEAPONS
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Beschreibung
Zusammenfassung:	The domestic appliance W is equipped with a liquid pump 1, wherein the liquid pump 1 has a pre-chamber 2 and a main chamber 3, wherein the pre-chamber 2 has a filling opening 4 for filling liquid K; the pre-chamber 2 and the main chamber 3 are connected to one another via a passage opening 5 which lies at a lower point than the filling opening 4; the main chamber 3 has an outlet opening for discharging the liquid K and a pressure opening 8 which is connected to an air pump 7; a valve element 9 is arranged in or with the main chamber 3, which valve element 9 is controlled by the filling level and is set up and arranged to close the passage opening 5 when a maximum filling level hmax is reached in the main chamber 3; wherein at least one filling-level sensor 10 is arranged on or in the pre-chamber 2, by means of which filling-level sensor 10 the reaching of an activation level (ha) in the pre-chamber 2 can be sensed; and wherein the liquid pump 1 is set up to activate the air pump 7 for a defined time period when the activation level ha is reached.