Patents by Inventor Attila Gregasz

Attila Gregasz 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: 9897353
    Abstract: The invention is a hybrid condenser having a direct contact condenser segment (9) and a surface condenser segment (10) arranged in a common condensation space. The hybrid condenser includes a surface condenser segment (10) arranged downstream the direct contact condenser segment (9) in the direction of steam flow or below the direct contact condenser segment (9), and a water guiding element (17) ensuring that the cooling water and condensate mixture generated in the direct contact condenser segment (9) flows downward avoiding the surface condenser segment (10).
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: February 20, 2018
    Assignee: GEA EGI Energiagazdalkodasi ZRT.
    Inventors: Zoltan Szabo, Andras Balogh, Laszlo Ludvig, Attila Gregasz
  • Patent number: 9528767
    Abstract: The present invention generally relates to a cooling tower for a hybrid cooling system. The cooling tower may include a tower shell, a wet cooled segment arranged inside the tower shell, and a dry cooled segment arranged outside the tower shell. The wet cooled segment may include wet cooling cells arranged at a distance from the tower shell with fans arranged thereon for inducing upwards humid air exhaust flow. The dry cooled segment is disposed generally above the air intakes for the wet cells and includes air coolers arranged as vertical cooling deltas around the tower shell. The cooling deltas are equipped with louvers for controlling a cooling air inlet. The cooling tower further includes dry fans arranged in at least some of the inlet openings of the tower shell for inducing mechanical draft for the dry cooled segment.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: December 27, 2016
    Assignee: GEA EGI Energiagazdalkodasi Zrt.
    Inventors: Attila Gregasz, Zoltan Domotor
  • Publication number: 20160320134
    Abstract: The present invention generally relates to a cooling tower for a hybrid cooling system. The cooling tower may include a tower shell, a wet cooled segment arranged inside the tower shell, and a dry cooled segment arranged outside the tower shell. The wet cooled segment may include wet cooling cells arranged at a distance from the tower shell with fans arranged thereon for inducing upwards humid air exhaust flow. The dry cooled segment is disposed generally above the air intakes for the wet cells and includes air coolers arranged as vertical cooling deltas around the tower shell. The cooling deltas are equipped with louvers for controlling a cooling air inlet. The cooling tower further includes dry fans arranged in at least some of the inlet openings of the tower shell for inducing mechanical draft for the dry cooled segment.
    Type: Application
    Filed: May 11, 2015
    Publication date: November 3, 2016
    Applicant: GEA EGI Energiagazdalkodasi Zrt.
    Inventors: Attila Gregasz, Zoltan Domotor
  • Publication number: 20150253047
    Abstract: The invention is a hybrid condenser having a direct contact condenser segment (9) and a surface condenser segment (10) arranged in a common condensation space. The hybrid condenser comprises—a surface condenser segment (10) arranged downstream the direct contact condenser segment (9) in the direction of steam flow or below the direct contact condenser segment (9), and—a water guiding element (17) ensuring that the cooling water and condensate mixture generated in the direct contact condenser segment (9) flows downward avoiding the surface condenser segment (10).
    Type: Application
    Filed: September 20, 2013
    Publication date: September 10, 2015
    Applicant: GEA EGI Energiagazdalkodasi ZRT.
    Inventors: Zoltan Szabo, Andras Balogh, Laszlo Ludvig, Attila Gregasz