System for operating ancillary equipment with multi-speed pool pumps
View Patent ↗A system and method of controlling a swimming pool water circulation system. A method may include sensing the electrical current supplied to a variable speed pump to determine when the pump changes speeds and selectively supplying water to one or more ancillary equipment such that the ancillary equipment maintains sufficient water flow to operate. A system may include a multi-speed pump that generates water flow above a first rate, a controller configured to sense a reduction in power drawn by the multi-speed pump below a setpoint, and responsively communicate to the ancillary equipment to suspend operation of the ancillary equipment.
1. A swimming pool water circulation system, comprising:
a multi-speed pump operable to generate a water flow above a first rate;
an ancillary equipment operatively connected to the multi-speed pump, the ancillary equipment comprising an automated valve having a valve water flow and being operatively connected to a second ancillary equipment;
a controller in communication with the ancillary equipment,
the controller configured to sense a reduction in power drawn by the multi-speed pump,
the controller determining, based at least in part on the reduction in power, if a second rate of the water flow is below a setpoint corresponding to an operating floor of the ancillary equipment, and
the controller communicating to the ancillary equipment to suspend operation in response to the controller's determination that the second rate of the water flow is below the setpoint;
wherein the automated valve redirects or stops the valve water flow after receiving the communication to suspend operation, and thereby suspends operation to the second ancillary equipment.
2. The system of claim 1 , wherein the controller senses the reduction in power by utilizing a sensing coil inductively coupled to a power supply line of the multi-speed pump.
3. The system of claim 1 , wherein the ancillary equipment suspends operation after receiving the communication to suspend operation.
4. The system of claim 1 , wherein the ancillary equipment interprets the communication to suspend operation as a warning, and continues to operate.
5. The system of claim 1 , further comprising:
the controller determining, based at least in part on the reduction in power, if a third rate of the water flow is below a second setpoint corresponding to a further operating floor of the ancillary equipment, the third rate of the water flow being lower than both the first and second rates of water flow;
the controller communicating a second communication to the ancillary equipment to suspend operation in response to the controller determining that the third rate of water flow is below the second setpoint; and
wherein the ancillary equipment takes action to suspend operation after receiving the second communication.
6. The system of claim 1 , wherein the ancillary equipment comprises at least one of a cleaning system, a skimmer, a chlorinator, one or more water features, and an ozone generator.
7. The system of claim 1 , wherein the ancillary equipment is designed to operate effectively above the second rate of water flow.
8. The system of claim 1 , wherein the multi-speed pump is a variable speed pump.
9. The system of claim 1 , wherein the second ancillary equipment comprises at least one of a cleaning system, a skimmer, a chlorinator, one or more water features, and ozone generator operably coupled to the automated valve.
10. A method of controlling flow to a swimming pool, comprising:
sensing a reduction of power drawn by a multi-speed pump;
determining, based at least in part on the reduction in power, if a first rate of a water flow is below a setpoint corresponding to an operating floor of an ancillary equipment operatively connected to the multi-speed pump, the ancillary equipment comprising an automated valve having a valve water flow and being operatively connected to a second ancillary equipment;
communicating to the ancillary equipment to suspend operation in response to determining that the first rate of water flow is below the setpoint;
wherein the automated valve redirects or stops the valve water flow after receiving the communication to suspend operation, and thereby suspends operation to the second ancillary equipment.
11. The method of claim 10 , wherein the sensing the reduction in power utilizes a sensing coil inductively coupled to a power supply line of the multi-speed pump.
12. The method of claim 10 , wherein the ancillary equipment suspends operation after receiving the communication to suspend operation.
13. The method of claim 10 , wherein the ancillary equipment interprets the communication to suspend operation as a warning, and continues to operate.
14. The method of claim 10 , further comprising:
determining, based at least in part on the reduction in power, if a second rate of the water flow is below a second setpoint corresponding to a further operating floor of the ancillary equipment, the second rate of the water flow being lower than the first rate of water flow;
communicating a second communication to the ancillary equipment to suspend operation in response to determining that the second rate of the water flow is below the second setpoint; and
suspending operation of the ancillary equipment after receiving the second communication.
15. The method of claim 10 , wherein the ancillary equipment comprises at least one of a cleaning system, a skimmer, a chlorinator, one or more water features, and an ozone generator.
16. The method of claim 10 , wherein the ancillary equipment is designed to operate effectively above the first rate of water flow.
17. The method of claim 10 , wherein the multi-speed pump is a variable speed pump.
18. The system of claim 10 , wherein the second ancillary equipment comprises at least one of a cleaning system, a skimmer, a chlorinator, one or more water features, and ozone generator operably coupled to the automated valve.
19. A swimming pool water circulation system, comprising:
a multi-speed pump operable to generate a water flow above a first rate;
an ancillary equipment operatively connected to the multi-speed pump;
a controller in communication with the ancillary equipment,
the controller configured to sense a reduction in power drawn by the multi-speed pump,
the controller determining, based at least in part on the reduction in power, if a second rate of the water flow is below a setpoint corresponding to an operating floor of the ancillary equipment, and
the controller communicating to the ancillary equipment to suspend operation in response to the controller's determination that the second rate of the water flow is below the setpoint;
the controller determining, based at least in part on the reduction in power, if a third rate of the water flow is below a second setpoint corresponding to a further operating floor of the ancillary equipment, the third rate of the water flow being lower than both the first and second rates of water flow;
the controller communicating a second communication to the ancillary equipment to suspend operation in response to the controller determining that the third rate of water flow is below the second setpoint; and
wherein the ancillary equipment takes action to suspend operation after receiving the second communication.
20. The system of claim 19 , wherein the ancillary equipment comprises at least one of a valve, cleaning system, a skimmer, a chlorinator, one or more water features, and an ozone generator.
21. A method of controlling flow to a swimming pool, comprising:
sensing a reduction of power drawn by a multi-speed pump;
determining, based at least in part on the reduction in power, if a first rate of a water flow is below a setpoint corresponding to an operating floor of an ancillary equipment operatively connected to the multi-speed pump;
communicating to the ancillary equipment to suspend operation in response to determining that the first rate of water flow is below the setpoint
determining, based at least in part on the reduction in power, if a second rate of the water flow is below a second setpoint corresponding to a further operating floor of the ancillary equipment, the second rate of the water flow being lower than the first rate of water flow;
communicating a second communication to the ancillary equipment to suspend operation in response to determining that the second rate of the water flow is below the second setpoint; and
suspending operation of the ancillary equipment after receiving the second communication.
22. The system of claim 21 , wherein the ancillary equipment comprises at least one of a valve, cleaning system, a skimmer, a chlorinator, one or more water features, and an ozone generator.