Immersion pump assembly
AssigneeGrundfos Management A/S
InventorJens Andresen
Life of this patent
Estimating the term…
Abstract
An immersion pump assembly includes an electric drive motor and a control device (14) for controlling the drive motor, which are configured for dipping into a liquid (18) to be conveyed. An external display device (26) and/or an external communications device are/is configured for arrangement outside the liquid (18) to be conveyed and are/is connected to the control device (14) for signal transmission.
Claims10
1-11. (canceled)
A submersible pump assembly comprising:
- an electric drive motor and a control device (14) for the control of the drive motor, each of which are designed for submerging into a fluid (18) to be delivered;
- and
- an external display device (26) or an external communication device (30), which is designed for an arrangement outside the fluid (18) to be delivered and are connected to the control device (14) for signal transmission,
- wherein the external display device (26) or the external communication device (30) is connected to the control device (14) via an electric cable (28) which is separate from a mains cable for the drive motor,
- wherein the control device (14) as well as the display device (26) or the communication device (30) are designed such that a data transfer is effected via the electric cable (28) in the manner of a data transmission via powerline-communication.
A submersible pump assembly according to claim 1, wherein the control device (14) and the communication device (30) are designed such that the data transmission is effected via the electric cable (28) which connects the control device (14) to the display device (26).
Dependencies are inferred from the claim text.