Grinder unit and method for controlling it
AssigneeGrundfos Management A/S
InventorPeter Jungklas NYBO
Life of this patent
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Abstract
A grinder unit (2) includes an electrical grinder motor (20), a current sensing device for measuring the current (32) used by the grinder motor (20), and a control device (16) for controlling the activity of the grinder motor (20). The control device (16) is configured to change the activity of the grinder motor (20) on the basis of the measured current (32) of the grinder motor (20).
Claims13
1-12. (canceled)
A method for controlling a grinder unit (2) having current sensing means for measuring current (32) used by a grinder motor (20) and a control device (16) for controlling the activity of the grinder motor (20), the method comprising:
- changing activity of the grinder motor (20) on a basis of the measured current (32) of the grinder motor (20).
Dependencies are inferred from the claim text.