Pumping system with two way communication

US10240606B2 · kind B2 · utility

Assignees

• Pentair Water Pool and Spa, Inc. · US
• Danfoss Drives A/S · DK

Inventors

• Robert W. Stiles, Jr. · Cary, US
• Lars Hoffmann Berthelsen · Kolding, DK
• Ronald B. Robol · Sanford, US
• Christopher R. Yahnker · Raleigh, US
• Daniel J. Hruby · Sanford, US
• Kevin Murphy · Quartz Hill, US
• Edward Brown · Thousand Oaks, US
• David MacCallum · Camarillo, US
• Dennis Dunn · Thousand Oaks, US
• Kenneth N. Clack · Sanford, US
• Einar Kjartan Runarsson · Dörpen, DE
• Alberto Morando · Skanderborg, DK

Key dates

• Filing date: Oct 9, 2014
• Grant date: Mar 26, 2019
• Expiry date: Jul 23, 2035

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49817
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A pumping system for moving water of a swimming pool includes a water pump, a variable speed motor, and an arrangement for controlling the variable speed motor. The pumping system further includes an auxiliary device operably connected to the arrangement for controlling, which is capable of receiving a parameter from the auxiliary device. The arrangement for controlling is capable of independently controlling the variable speed motor without receipt of a parameter from the auxiliary device. In addition or alternatively, the arrangement for controlling is operable to selectively alter operation of the motor based upon the parameter.