Patents by Inventor Robert LECKINGER

Robert LECKINGER 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).

  • Patent number: 11885509
    Abstract: A solar thermal assisted water heating system includes a thermal collector comprising a plurality of fluid channels configured to collect heat from a surface of a photovoltaic module, a drain-back tank coupled to the thermal collector, a first pump coupled to the drain-back tank and configured to pump fluid from the drain-back tank to the thermal collector, a first heat exchanger configured to receive fluid from the thermal collector, a heat pump coupled to the first heat exchanger and configured to remove heat from the fluid and heat water with the removed heat, and a controller configured to control the first pump and heat pump. The system may include a photovoltaic module and a hot water tank. These systems improve the efficiency of water heating, and the drain-back tank may serve as a thermal battery that stores heat and provides the stored heat when environmental temperatures decrease.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: January 30, 2024
    Assignee: FAFCO INCORPORATED
    Inventors: Robert Leckinger, Alexander P. Ward
  • Publication number: 20220136711
    Abstract: A solar thermal assisted water heating system includes a thermal collector comprising a plurality of fluid channels configured to collect heat from a surface of a photovoltaic module, a drain-back tank coupled to the thermal collector, a first pump coupled to the drain-back tank and configured to pump fluid from the drain-back tank to the thermal collector, a first heat exchanger configured to receive fluid from the thermal collector, a heat pump coupled to the first heat exchanger and configured to remove heat from the fluid and heat water with the removed heat, and a controller configured to control the first pump and heat pump. The system may include a photovoltaic module and a hot water tank. These systems improve the efficiency of water heating, and the drain-back tank may serve as a thermal battery that stores heat and provides the stored heat when environmental temperatures decrease.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 5, 2022
    Inventors: Robert LECKINGER, Alexander P. WARD
  • Patent number: 10381500
    Abstract: A fluid cooled photovoltaic module in which a polymer heat exchanger transfers heat from the photovoltaic module to a circulated fluid. The photovoltaic module is maintained at a cool temperature enabling increased power output while the heat transferred to the circulated fluid can be useful for applications that require heat. A polymer heat exchanger is specifically utilized to achieve a robust design that is cost effective; high performance; easily adaptable to various photovoltaic module types and sizes; compatible with conventional photovoltaic module balance of systems; light weight; resistant to water sanitizers and other chemicals; resistant to lime-scale buildup and heat exchanger fouling; corrosion resistant; easily transported, assembled, installed, and maintained; and leverages high production manufacturing methods.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: August 13, 2019
    Assignee: FAFCO INCORPORATED
    Inventors: Michael R. Rubio, Robert Leckinger, Alexander P. Ward
  • Publication number: 20150349177
    Abstract: A fluid cooled photovoltaic module in which a polymer heat exchanger transfers heat from the photovoltaic module to a circulated fluid. The photovoltaic module is maintained at a cool temperature enabling increased power output while the heat transferred to the circulated fluid can be useful for applications that require heat. A polymer heat exchanger is specifically utilized to achieve a robust design that is cost effective; high performance; easily adaptable to various photovoltaic module types and sizes; compatible with conventional photovoltaic module balance of systems; light weight; resistant to water sanitizers and other chemicals; resistant to lime-scale buildup and heat exchanger fouling; corrosion resistant; easily transported, assembled, installed, and maintained; and leverages high production manufacturing methods.
    Type: Application
    Filed: May 29, 2014
    Publication date: December 3, 2015
    Applicant: FAFCO INCORPORATED
    Inventors: Michael R. RUBIO, Robert LECKINGER, Alexander P. WARD
  • Publication number: 20150349178
    Abstract: A fluid cooled photovoltaic module in which a polymer heat exchanger transfers heat from the photovoltaic module to a circulated fluid. The photovoltaic module is maintained at a cool temperature enabling increased power output while the heat transferred to the circulated fluid can be useful for applications that require heat. A polymer heat exchanger is specifically utilized to achieve a robust design that is cost effective; high performance; easily adaptable to various photovoltaic module types and sizes; compatible with conventional photovoltaic module balance of systems; light weight; resistant to water sanitizers and other chemicals; resistant to lime-scale buildup and heat exchanger fouling; corrosion resistant; easily transported, assembled, installed, and maintained; and leverages high production manufacturing methods.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 3, 2015
    Inventors: Michael R. RUBIO, Robert LECKINGER, Alexander P. WARD