MIXING VALVE FOR A SANITARY FITTING AND METHOD FOR CONTROLLING A MIXING VALVE
The invention relates to a mixing valve (1) for a sanitary fitting, comprising: - a valve housing (2), which has a cold-water feed (3) for cold water, a hot-water feed (4) for hot water, a mixing chamber (5) and a mixed-water discharge (6); - a mixed-water valve (7) for mixing the cold water and the...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to a mixing valve (1) for a sanitary fitting, comprising: - a valve housing (2), which has a cold-water feed (3) for cold water, a hot-water feed (4) for hot water, a mixing chamber (5) and a mixed-water discharge (6); - a mixed-water valve (7) for mixing the cold water and the hot water to form mixed water; - at least one pressure sensor (8), by means of which the difference between a cold-water pressure in the cold-water feed (3) and a hot-water pressure in the hot-water feed (4) can be determined; - at least one pressure-equalizing valve (9) in the cold-water feed (3) and the hot-water feed (4); - at least one first drive (10), by means of which the at least one pressure-equalizing valve (9) can be actuated in such a way that the cold-water pressure and the hot-water pressure can be at least partially adjusted downstream of the at least one pressure-equalizing valve (9). Furthermore, a method for controlling a mixing valve is proposed. |
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