초록 ▼

The invention relates to a method and an associated device for intermittently enriching and dispersing drinking water with gases, particularly CO2 and/or O2, wherein the water is supplied to a mixing device (5) by means of a miniature pump (3), particularly an electromagnetic oscillating piston pump

The invention relates to a method and an associated device for intermittently enriching and dispersing drinking water with gases, particularly CO2 and/or O2, wherein the water is supplied to a mixing device (5) by means of a miniature pump (3), particularly an electromagnetic oscillating piston pump with a low supply volume and the greater throughput volume required for the tap process is realized by the gas flowing into the mixing device (5).

대표청구항 ▼

1. A device for the continuous enrichment and intermittent output of drinking water with gases, in particular CO2 and/or O2, comprising; a mixing unit having connections respectively to a supply line of liquid, a supply line of gas and a tapping line for drawing the enriched drinking water, andan el

1. A device for the continuous enrichment and intermittent output of drinking water with gases, in particular CO2 and/or O2, comprising; a mixing unit having connections respectively to a supply line of liquid, a supply line of gas and a tapping line for drawing the enriched drinking water, andan electromagnetic miniature pump disposed at the liquid supply line to supply liquid to the mixing unit,a non-return valve disposed at the gas supply line, anda magnetic valve disposed in the tapping line; wherein when enriched water is drawn from the tapping line, the magnetic valve is opened and the pump pumps water to restore the water level in the mixing unit where the water is continually enriched with gas residing in the mixing device, wherein the supply of gas is under pressure to a preset value and wherein the mixing unit has a volume that is equal or greater to the tapping volume. 2. The device of claim 1, wherein the miniature pump is an electromagnetic piston pump. 3. The device of claim 1, wherein the supply volume of the miniature pump is less than the flow through volume during the tapping process. 4. The device of claim 1, wherein the tapping line is provided with a flow through volume control for keeping the flow through volume constant. 5. The device of claim 1, wherein the magnet valve and the miniature pump are controlled via timer switches. 6. The device of claim 1, wherein in the gas supply line, a pressure reducer is superposed at the nonreturn valve, and adjustable to a change of a saturation degree. 7. The device of claim 1, wherein the mixing device is provided with a nozzle body for enlarging a phase contact surface, and an adjacent mixing chamber. 8. The device of claim 1, wherein the nozzle body has a nozzle ring gap and a gas injection nozzle disposed centrally to the nozzle ring gap. 9. The device of claim 1, further comprising a water supply manually fillable and/or via the water line from which the water is supplied to the mixing device by means of the miniature pump via the liquid supply. 10. The device of claim 9, wherein a filter element is provided for a water storage or the water supply formed by the water supply line. 11. The device of claim 1, wherein the mixing device is provided with a cooling unit. 12. The device of claim 1, wherein the cooling unit is disposed in the tapping line.