For a water metering device mocha machine and mocha machine with this

摘要

For a water metering device mocha machine, the a water discharge tube and a water tank assembly with a first water outlet, characterised in that the further comprising a water metering device measuring chamber arrangement (23), a water pump (25) and a control circuit (36), wherein the measuring chamber arrangement a measurement chamber (23d), a water inlet (23a), with the measuring chamber (23d) is connected, a second water outlet (23b) and a ventilation hole (23c), wherein the water inlet (23a) of the measuring chamber arrangement (23) with the first water outlet of the water tank assembly (21) via the first water tube (26) is connected, wherein a control valve (22) on the first water tube (26) is provided, wherein the second water outlet (23b) of the measuring chamber arrangement (23) is connected to the inlet of the water pump (25) via the second water tube (27) is connected, wherein the outlet of the water pump (25) is connected to the inlet of the caracterised (29) is connected, wherein a water level sensor (24) in the measuring chamber (23d) is arranged, and wherein the control valve (22), the water level sensor (24) and the water pump (25) all electrically with the control circuit (36) are connected.