Patents by Inventor Cheng-Jui WAN

Cheng-Jui WAN 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).

  • Publication number: 20250126758
    Abstract: The present invention provides a rear-door heat dissipation system with a horizontally arranged and series-connected design comprising a heat dissipation cabinet, at least one condenser unit, and a heat dissipation device. The heat dissipation cabinet is provided therein with an active heat source device and a cabinet back door on one side of the heat dissipation cabinet, wherein the cabinet back door is provided with an air circulation unit. The condenser unit is provided on the cabinet back door, comprising a plurality of condensers. Wherein the circulation tube system of each of the condensers comprises a first and second main-channel aluminum tube, and aluminum flat tubes. Each aluminum flat tube has two ends respectively connecting to the first and second main-channel aluminum tube. An airflow channel is formed between each two adjacent aluminum flat tubes to enable air circulation, and each airflow channel is provided with an aluminum fin.
    Type: Application
    Filed: September 3, 2024
    Publication date: April 17, 2025
    Inventors: Cheng-Chien WAN, Cheng-Jui WAN, Chun-Hsien SU, Hui-Fen HUANG, Fong Jou TU, Chi Cheng CHEN, Chuan Meng WANG
  • Publication number: 20250107041
    Abstract: A heat exchanger module for immersion cooling system includes cooling equipment and heat exchange equipment connected to the cooling equipment. The cooling equipment includes a primary container and at least one cooling tank provided in the primary container. The cooling tank holds a cooling liquid for an active heat source device to be immersed in the cooling liquid. The heat exchange equipment includes a secondary container and at least one heat exchange tank provided in the secondary container. The heat exchange tank is provided therein with at least one condenser. The condenser divides the heat exchange tank into an input portion and an output portion. There is at least one circulation device corresponding to and working with the input portion and/or the output portion of the heat exchange tank to make the cooling liquid exchanged and circulated between the cooling tank and the heat exchange tank.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 27, 2025
    Inventors: Cheng-Chien WAN, Cheng-Jui WAN, Chun-Hsien SU, Hui-Fen HUANG, Fong Jou TU, Chi Cheng CHEN, Chuan Meng WANG
  • Publication number: 20250107040
    Abstract: The present invention provides an immersion heat exchange system comprising cooling equipment and heat exchange equipment connected to the cooling equipment. The cooling equipment comprises a primary container and at least one cooling tank provided in the primary container. The cooling tank holds a cooling liquid for an active heat source device to be immersed in the cooling liquid. The heat exchange equipment comprises a secondary container and at least one heat exchange tank provided in the secondary container. The heat exchange tank provided therein with at least one condenser. The condenser divides the heat exchange tank into an input portion and an output portion. There is at least one circulation device corresponding to and working with the input portion and/or the output portion of the heat exchange tank to make the cooling liquid exchanged and circulated between the cooling tank and the heat exchange tank.
    Type: Application
    Filed: May 8, 2024
    Publication date: March 27, 2025
    Inventors: CHENG-CHIEN WAN, CHENG-JUI WAN, CHUN-HSIEN SU, HUI-FEN HUANG, FONG JOU TU, CHI CHENG CHEN, CHUAN MENG WANG
  • Patent number: 11659687
    Abstract: The present invention provides a stack-type vertical heat dissipation device comprising an evaporator unit and a condenser unit. The evaporator unit has a side configured for direct or indirect contact with, and thereby receiving heat from, a high-temperature device in order for the heat to convert a heat conduction medium inside the evaporator unit into a gaseous state. The condenser unit is stacked on a top side of a housing of the evaporator unit, and is provided therein with a flow channel that is in communication with the evaporator unit and allows passage of the heat conduction medium so that the heat conduction medium is able to return to the evaporator unit under a force of gravity after condensing from the gaseous state into a liquid state and thereby complete a thermal cycle.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: May 23, 2023
    Assignee: MAN ZAI INDUSTRIAL CO., LTD.
    Inventors: Cheng-Chien Wan, Cheng-Jui Wan, Chun-Hsien Su, Hui-Fen Huang
  • Patent number: 11519674
    Abstract: The present invention provides a gravity high-efficiency heat dissipation apparatus comprising an evaporator and a condenser. The evaporator comprises a housing, an evaporation chamber arranged at the housing, and a skived structure arranged inside the evaporation chamber. The condenser comprises an upper circulating main pipe, a lower circulating main pipe and one or a plurality of condensation pipes having an upper opening and a lower opening fluidly connected to the upper circulating main pipe and the lower circulating main pipe respectively. The upper circulating main pipe is fluidly connected to an upper side of the evaporator via a first connecting pipe and is fluidly connected to an upper side of the evaporation chamber. The lower circulating main pipe is fluidly connected to one side of the evaporator via a second connecting pipe and is fluidly connected to the evaporation chamber. A circumferential side of each of the condensation pipes has one or a plurality of heat dissipation fins formed thereon.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: December 6, 2022
    Assignee: MAN ZAI INDUSTRIAL CO., LTD.
    Inventors: Cheng-Chien Wan, Cheng-Jui Wan, Chun-Hsien Su, Hui-Fen Huang
  • Publication number: 20220078943
    Abstract: The present invention provides a stack-type vertical heat dissipation device comprising an evaporator unit and a condenser unit. The evaporator unit has a side configured for direct or indirect contact with, and thereby receiving heat from, a high-temperature device in order for the heat to convert a heat conduction medium inside the evaporator unit into a gaseous state. The condenser unit is stacked on a top side of a housing of the evaporator unit, and is provided therein with a flow channel that is in communication with the evaporator unit and allows passage of the heat conduction medium so that the heat conduction medium is able to return to the evaporator unit under a force of gravity after condensing from the gaseous state into a liquid state and thereby complete a thermal cycle.
    Type: Application
    Filed: December 22, 2020
    Publication date: March 10, 2022
    Inventors: Cheng-Chien WAN, Cheng-Jui WAN, Chun-Hsien SU, Hui-Fen HUANG
  • Patent number: 11255586
    Abstract: The present invention provides a parallel-connected condensation device, comprising a front condensation unit, a rear condensation unit, and a plurality of heat dissipation fins. The front condensation unit is parallel to the rear condensation unit. The heat dissipation fins is inserted into the front condensation unit and the rear condensation unit. The front condensation unit and the rear condensation unit comprise a plurality of confluence chambers. The confluence chambers are connected with each other to form a plurality of flow channels.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: February 22, 2022
    Assignee: MAN ZAI INDUSTRIAL CO., LTD.
    Inventors: Cheng-Chien Wan, Cheng-Jui Wan, Chun-Hsien Su, Hui-Fen Huang
  • Patent number: 11219841
    Abstract: The present invention provides a heat exchange device featuring gas-liquid separation, comprising an evaporator unit and a condenser unit. The condenser unit comprises a central main guide tube, a plurality of condensation tubes connected to the two lateral sides of the central main guide tube, and a heat dissipation fin assembly provided on a periphery of each condensation tube. The central main guide tube comprises a gaseous-phase confluence chamber and a liquid-phase confluence chamber. The gaseous-phase confluence chamber is provided in an upper portion of the central main guide tube and communicates with the gas outlet through a gaseous-phase connection tube, and the liquid-phase confluence chamber is provided in a lower portion of the central main guide tube and communicates with the evaporation chamber through a liquid-phase connection tube.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: January 11, 2022
    Assignee: MAN ZAI INDUSTRIAL CO., LTD.
    Inventors: Cheng-Chien Wan, Cheng-Jui Wan, Chun-Hsien Su, Hui-Fen Huang
  • Publication number: 20210318073
    Abstract: The present invention provides a gravity high-efficiency heat dissipation apparatus comprising an evaporator and a condenser. The evaporator comprises a housing, an evaporation chamber arranged at the housing, and a skived structure arranged inside the evaporation chamber. The condenser comprises an upper circulating main pipe, a lower circulating main pipe and one or a plurality of condensation pipes having an upper opening and a lower opening fluidly connected to the upper circulating main pipe and the lower circulating main pipe respectively. The upper circulating main pipe is fluidly connected to an upper side of the evaporator via a first connecting pipe and is fluidly connected to an upper side of the evaporation chamber. The lower circulating main pipe is fluidly connected to one side of the evaporator via a second connecting pipe and is fluidly connected to the evaporation chamber. A circumferential side of each of the condensation pipes has one or a plurality of heat dissipation fins formed thereon.
    Type: Application
    Filed: July 9, 2020
    Publication date: October 14, 2021
    Inventors: Cheng-Chien Wan, Cheng-Jui Wan, Chun-Hsien Su, Hui-Fen Huang
  • Publication number: 20210113938
    Abstract: The present invention provides a heat exchange device featuring gas-liquid separation, comprising an evaporator unit and a condenser unit. The condenser unit comprises a central main guide tube, a plurality of condensation tubes connected to the two lateral sides of the central main guide tube, and a heat dissipation fin assembly provided on a periphery of each condensation tube. The central main guide tube comprises a gaseous-phase confluence chamber and a liquid-phase confluence chamber. The gaseous-phase confluence chamber is provided in an upper portion of the central main guide tube and communicates with the gas outlet through a gaseous-phase connection tube, and the liquid-phase confluence chamber is provided in a lower portion of the central main guide tube and communicates with the evaporation chamber through a liquid-phase connection tube.
    Type: Application
    Filed: December 5, 2019
    Publication date: April 22, 2021
    Inventors: Cheng-Chien Wan, Cheng-Jui Wan, Chun-Hsien Su, Hui-Fen Huang
  • Publication number: 20200284523
    Abstract: The present invention provides a gravity-driven gas-liquid circulation device, comprising a condensation unit and an evaporation unit. The condensation unit has an end connected to a gaseous phase input tube and another end connected to a liquid phase output tube.
    Type: Application
    Filed: May 9, 2019
    Publication date: September 10, 2020
    Inventors: Cheng-Chien WAN, Cheng-Jui WAN, Chun-Hsien SU, Hui-Fen HUANG
  • Publication number: 20200224942
    Abstract: The present invention provides a parallel-connected condensation device, comprising a front condensation unit, a rear condensation unit, and a plurality of heat dissipation fins. The front condensation unit is parallel to the rear condensation unit. The heat dissipation fins is inserted into the front condensation unit and the rear condensation unit. The front condensation unit and the rear condensation unit comprise a plurality of confluence chambers. The confluence chambers are connected with each other to form a plurality of flow channels.
    Type: Application
    Filed: March 29, 2019
    Publication date: July 16, 2020
    Inventors: Cheng-Chien WAN, Cheng-Jui WAN, Chun-Hsien SU, Hui-Fen HUANG