Patents by Inventor Eito SAITO

Eito SAITO 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).

  • Air-conditioning apparatus
    Patent number: 10976085
    Abstract: In an air-conditioning apparatus in which air sucked into a casing of an outdoor unit by a fan is discharged from an upper portion of the casing, each of liquid header portions is configured to be connected with each of heat transfer tubes of a plurality of divided regions formed by dividing the outdoor heat exchangers in an up and down direction. Further, a shunt is configured to supply two-phase refrigerant, in which quality is adjusted by a gas-liquid separator, to each of the liquid header portions. To each of the liquid header portions, the shunt supplies the two-phase refrigerant of the amount corresponding to the air quantity of the divided region connected to each of the liquid header portions.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: April 13, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoji Onaka, Takashi Matsumoto, Hiroyuki Okano, Eito Saito, Hirofumi Koge, Osamu Morimoto, Hiroki Murakami, Hiroaki Nakamune
  • AIR-CONDITIONING APPARATUS
    Publication number: 20170082332
    Abstract: In an air-conditioning apparatus in which air sucked into a casing of an outdoor unit by a fan is discharged from an upper portion of the casing, each of liquid header portions is configured to be connected with each of heat transfer tubes of a plurality of divided regions formed by dividing the outdoor heat exchangers in an up and down direction. Further, a shunt is configured to supply two-phase refrigerant, in which quality is adjusted by a gas-liquid separator, to each of the liquid header portions. To each of the liquid header portions, the shunt supplies the two-phase refrigerant of the amount corresponding to the air quantity of the divided region connected to each of the liquid header portions.
    Type: Application
    Filed: March 25, 2015
    Publication date: March 23, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoji ONAKA, Takashi MATSUMOTO, Hiroyuki OKANO, Eito SAITO, Hirofumi KOGE, Osamu MORIMOTO, Hiroki MURAKAMI, Hiroaki NAKAMUNE