Patent · US Active

Systems and methods for estimating a return time

US9739496B2 · kind B2 · utility

8Cited by
9References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2013
Grant dateAug 22, 2017
Priority date
Expiry dateMar 8, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06N20/00
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Systems and methods for estimating a time to cool down or warm up a building zone from a temperature setback condition are provided. A described method includes determining, by a controller for the building zone, at least one of a cooling demand for the building zone and a heating demand for the building zone for a time period corresponding to the temperature setback condition. The method further includes estimating a return time using at least one of the cooling demand and the heating demand. The return time is the time to cool down or warm up the building zone from the temperature setback condition.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.