Patents Assigned to Hyfra Industriekuhlanlagen GmbH
  • Patent number: 11644243
    Abstract: A reversible flow heat exchange system includes a heat exchanger system that includes a canister configured to receive a first fluid from a machine and a heat exchanger disposed within the canister. The reversible flow heat exchange system also includes a cooling system coupled to the heat exchanger and configured to circulate a second fluid between the heat exchanger system and the cooling system and a reversing valve coupled to the heat exchanger and configured to selectively direct a flow of the first fluid in a first direction through the canister and in a second direction through the canister that is opposite the first direction.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: May 9, 2023
    Assignee: Hyfra Industriekuhlanlagen GmbH
    Inventors: Gerhard Lahnstein, Berthold Adomat
  • Patent number: 11408680
    Abstract: A microchannel evaporator includes a plurality of microchannels. Each of the plurality of microchannels includes a first end and a second end. A first end-tank is coupled to each first end of the plurality of microchannels and a second end-tank is coupled to each second end of the plurality of microchannels. An inlet is coupled to the first end-tank for receiving a fluid into the microchannel evaporator and an outlet is coupled to the second end-tank for expelling the fluid from the microchannel evaporator. Each microchannel of the plurality of microchannels is substantially U-shaped.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: August 9, 2022
    Assignee: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold Adomat
  • Publication number: 20220057115
    Abstract: A reversible flow heat exchange system includes a heat exchanger system that includes a canister configured to receive a first fluid from a machine and a heat exchanger disposed within the canister. The reversible flow heat exchange system also includes a cooling system coupled to the heat exchanger and configured to circulate a second fluid between the heat exchanger system and the cooling system and a reversing valve coupled to the heat exchanger and configured to selectively direct a flow of the first fluid in a first direction through the canister and in a second direction through the canister that is opposite the first direction.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Applicant: Hyfra Industriekuhlanlagen GmbH
    Inventors: Gerhard LAHNSTEIN, Berthold ADOMAT
  • Publication number: 20220034590
    Abstract: A microchannel evaporator includes a plurality of microchannels. Each of the plurality of microchannels includes a first end and a second end. A first end-tank is coupled to each first end of the plurality of microchannels and a second end-tank is coupled to each second end of the plurality of microchannels. A second-fluid inlet is coupled to either the first end-tank or the second end-tank and configured to receive a fluid into the microchannel evaporator and a second-fluid outlet is coupled to either the first end-tank or the second end-tank and configured to expel the fluid from the microchannel evaporator. Each microchannel of the plurality of microchannels includes at least one bend along a length thereof.
    Type: Application
    Filed: October 13, 2021
    Publication date: February 3, 2022
    Applicant: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold ADOMAT
  • Publication number: 20220034589
    Abstract: A microchannel evaporator includes a plurality of microchannels. Each of the plurality of microchannels includes a first end and a second end. A first end-tank is coupled to each first end of the plurality of microchannels and a second end-tank is coupled to each second end of the plurality of microchannels. A second-fluid inlet is coupled to either the first end-tank or the second end-tank and configured to receive a fluid into the microchannel evaporator and a second-fluid outlet is coupled to either the first end-tank or the second end-tank and configured to expel the fluid from the microchannel evaporator. Each microchannel of the plurality of microchannels includes at least one bend along a length thereof.
    Type: Application
    Filed: October 13, 2021
    Publication date: February 3, 2022
    Applicant: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold ADOMAT
  • Patent number: 11226139
    Abstract: A reversible flow heat exchange system includes a heat exchanger system that includes a canister configured to receive a first fluid from a machine and a heat exchanger disposed within the canister. The reversible flow heat exchange system also includes a cooling system coupled to the heat exchanger and configured to circulate a second fluid between the heat exchanger system and the cooling system and a reversing valve coupled to the heat exchanger and configured to selectively direct a flow of the first fluid in a first direction through the canister and in a second direction through the canister that is opposite the first direction.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: January 18, 2022
    Assignee: Hyfra Industriekuhlanlagen GmbH
    Inventors: Gerhard Lahnstein, Berthold Adomat
  • Patent number: 11193715
    Abstract: A microchannel evaporator includes a plurality of microchannels. Each of the plurality of microchannels includes a first end and a second end. A first end-tank is coupled to each first end of the plurality of microchannels and a second end-tank is coupled to each second end of the plurality of microchannels. A second-fluid inlet is coupled to either the first end-tank or the second end-tank and configured to receive a fluid into the microchannel evaporator and a second-fluid outlet is coupled to either the first end-tank or the second end-tank and configured to expel the fluid from the microchannel evaporator. Each microchannel of the plurality of microchannels includes at least one bend along a length thereof.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: December 7, 2021
    Assignee: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold Adomat
  • Publication number: 20200326104
    Abstract: A reversible flow heat exchange system includes a heat exchanger system that includes a canister configured to receive a first fluid from a machine and a heat exchanger disposed within the canister. The reversible flow heat exchange system also includes a cooling system coupled to the heat exchanger and configured to circulate a second fluid between the heat exchanger system and the cooling system and a reversing valve coupled to the heat exchanger and configured to selectively direct a flow of the first fluid in a first direction through the canister and in a second direction through the canister that is opposite the first direction.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 15, 2020
    Applicant: Hyfra Industriekuhlanlagen GmbH
    Inventors: Gerhard LAHNSTEIN, Berthold Adomat
  • Publication number: 20200166279
    Abstract: A microchannel evaporator includes a plurality of microchannels. Each of the plurality of microchannels includes a first end and a second end. A first end-tank is coupled to each first end of the plurality of microchannels and a second end-tank is coupled to each second end of the plurality of microchannels. An inlet is coupled to the first end-tank for receiving a fluid into the microchannel evaporator and an outlet is coupled to the second end-tank for expelling the fluid from the microchannel evaporator. Each microchannel of the plurality of microchannels is substantially U-shaped.
    Type: Application
    Filed: January 29, 2020
    Publication date: May 28, 2020
    Applicant: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold ADOMAT
  • Patent number: 10619932
    Abstract: A microchannel evaporator includes a plurality of microchannels. Each of the plurality of microchannels includes a first end and a second end. A first end-tank is coupled to each first end of the plurality of microchannels and a second end-tank is coupled to each second end of the plurality of microchannels. An inlet is coupled to the first end-tank for receiving a fluid into the microchannel evaporator and an outlet is coupled to the second end-tank for expelling the fluid from the microchannel evaporator. Each microchannel of the plurality of microchannels is substantially U-shaped.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: April 14, 2020
    Assignee: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold Adomat
  • Publication number: 20170115066
    Abstract: A microchannel evaporator includes a plurality of microchannels. Each of the plurality of microchannels includes a first end and a second end. A first end-tank is coupled to each first end of the plurality of microchannels and a second end-tank is coupled to each second end of the plurality of microchannels. An inlet is coupled to the first end-tank for receiving a fluid into the microchannel evaporator and an outlet is coupled to the second end-tank for expelling the fluid from the microchannel evaporator. Each microchannel of the plurality of microchannels is substantially U-shaped.
    Type: Application
    Filed: October 20, 2016
    Publication date: April 27, 2017
    Applicant: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold ADOMAT
  • Publication number: 20170115067
    Abstract: A microchannel evaporator includes a plurality of microchannels. Each of the plurality of microchannels includes a first end and a second end. A first end-tank is coupled to each first end of the plurality of microchannels and a second end-tank is coupled to each second end of the plurality of microchannels. A second-fluid inlet is coupled to either the first end-tank or the second end-tank and configured to receive a fluid into the microchannel evaporator and a second-fluid outlet is coupled to either the first end-tank or the second end-tank and configured to expel the fluid from the microchannel evaporator. Each microchannel of the plurality of microchannels includes at least one bend along a length thereof.
    Type: Application
    Filed: October 20, 2016
    Publication date: April 27, 2017
    Applicant: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold ADOMAT
  • Patent number: D834073
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: November 20, 2018
    Assignee: Hyfra Industriekuhlanlagen GmbH
    Inventor: Berthold Adomat