Patents by Inventor Anthony Sari

Anthony Sari has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Coordinated air-side control of HVAC system
    Patent number: 9897338
    Abstract: A method and apparatus for controlling an HVAC system. The method may include receiving a fan speed signal from a fan control loop, and choosing among an independent mode, a first linked mode, and a second linked mode, depending on the fan speed signal. The method may also include providing a signal to a pressure control loop to reduce a speed of a supply air fan of an AHU, when the first linked mode is chosen. The method may further include providing a signal to a temperature control loop to decrease a speed of a heat exchange wheel, to decrease a flow rate of a heat exchange fluid to an evaporator coil, or both, when the second linked mode is chosen. The method may additionally include allowing the fan control loop to operate independently of the temperature and pressure control loops, when the independent mode is chosen.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: February 20, 2018
    Assignee: CARRIER CORPORATION
    Inventors: Junqiang Fan, Sheng Li, Stevo Mijanovic, Anthony Sari, Olivier Josserand
  • COORDINATED AIR-SIDE CONTROL OF HVAC SYSTEM
    Publication number: 20150057811
    Abstract: A method and apparatus for controlling an HVAC system. The method may include receiving a fan speed signal from a fan control loop, and choosing among an independent mode, a first linked mode, and a second linked mode, depending on the fan speed signal. The method may also include providing a signal to a pressure control loop to reduce a speed of a supply air fan of an AHU, when the first linked mode is chosen. The method may further include providing a signal to a temperature control loop to decrease a speed of a heat exchange wheel, to decrease a flow rate of a heat exchange fluid to an evaporator coil, or both, when the second linked mode is chosen. The method may additionally include allowing the fan control loop to operate independently of the temperature and pressure control loops, when the independent mode is chosen.
    Type: Application
    Filed: March 8, 2013
    Publication date: February 26, 2015
    Applicant: Carrier Corporation
    Inventors: Junqiang Fan, Sheng Li, Stevo Mijanovic, Anthony Sari, Olivier Josserand