Patents by Inventor Joonhyuk Yim

Joonhyuk Yim 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: 11260401
    Abstract: A dust collecting module of a desulfurizing apparatus for removing sulfur oxides is easily installed and facilitates the application of a high voltage to discharge electrodes. The dust collecting module includes an arrangement of discharge electrodes and dust collecting electrodes alternately disposed and spaced apart from each other, the discharge electrodes configured to be charged to a predetermined voltage for generating a corona discharge between the discharge electrodes and the dust collecting electrodes; a first setting beam having a plurality of lower slots into which the discharge electrodes are securely inserted; and a lower frame extending in a stacking direction of the discharge electrodes to support the discharge electrodes, wherein the predetermined voltage is applied to the discharge electrodes through the lower frame and the first setting beam. The dust collecting module may further include an insulating connecting member from which the lower frame is suspended.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: March 1, 2022
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventors: Sangchul Moon, Jinwoon Lee, Sangrin Lee, Joonhyuk Yim, Jaedong Hwang
  • Patent number: 11253872
    Abstract: A dust collecting module for reducing vibration by maintaining a distance between electrodes includes an arrangement of discharge electrodes and dust collecting electrodes alternately disposed and spaced apart from each other, the discharge electrodes configured to be charged to a predetermined voltage for generating a corona discharge between the discharge electrodes and the dust collecting electrodes, at least one dust collecting electrode of the dust collecting electrodes having a first hole; a first hole jig received in the first hole and fixed to the at least one dust collecting electrode, the first hole jig having a larger thickness than the at least one dust collecting electrode; a first tie rod coupled to the discharge electrodes and configured to pass through and fix the discharge electrodes by being fitted into the first hole jig; and a second tie rod coupled to the dust collecting electrodes to fix the dust collecting electrodes.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: February 22, 2022
    Assignee: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
    Inventors: Sangchul Moon, Jinwoon Lee, Sangrin Lee, Joonhyuk Yim, Jaedong Hwang
  • Patent number: 11198136
    Abstract: An electrostatic precipitator module and a desulfurization system are capable of easily discharging wash water from a wet electrostatic precipitator module. The electrostatic precipitator module includes an arrangement of discharge electrodes and collecting electrodes alternately disposed and spaced apart from each other, the discharge electrodes configured to be charged to a predetermined voltage for generating a corona discharge between the discharge electrodes and the collecting electrodes; and tie rods for fixing the discharge electrodes and the collecting electrodes. Each collecting electrode has a lower edge inclined downward with respect to the ground. The lower edge of each collecting electrode includes separate lower edge portions respectively inclined downward from opposite side ends of the collecting electrode and a lowermost point at which wash water is concentrated and discharged to a discharge guide installed directly under the lowermost points.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: December 14, 2021
    Assignee: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION C
    Inventors: Sangchul Moon, Jinwoon Lee, Sangrin Lee, Joonhyuk Yim, Jaedong Hwang
  • Publication number: 20200108402
    Abstract: An electrostatic precipitator module and a desulfurization system are capable of easily discharging wash water from a wet electrostatic precipitator module. The electrostatic precipitator module includes an arrangement of discharge electrodes and collecting electrodes alternately disposed and spaced apart from each other, the discharge electrodes configured to be charged to a predetermined voltage for generating a corona discharge between the discharge electrodes and the collecting electrodes; and tie rods for fixing the discharge electrodes and the collecting electrodes. Each collecting electrode has a lower edge inclined downward with respect to the ground. The lower edge of each collecting electrode includes separate lower edge portions respectively inclined downward from opposite side ends of the collecting electrode and a lowermost point at which wash water is concentrated and discharged to a discharge guide installed directly under the lowermost points.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 9, 2020
    Inventors: Sangchul MOON, Jinwoon LEE, Sangrin LEE, Joonhyuk YIM, Jaedong HWANG
  • Publication number: 20200108403
    Abstract: A dust collecting module for reducing vibration by maintaining a distance between electrodes includes an arrangement of discharge electrodes and dust collecting electrodes alternately disposed and spaced apart from each other, the discharge electrodes configured to be charged to a predetermined voltage for generating a corona discharge between the discharge electrodes and the dust collecting electrodes, at least one dust collecting electrode of the dust collecting electrodes having a first hole; a first hole jig received in the first hole and fixed to the at least one dust collecting electrode, the first hole jig having a larger thickness than the at least one dust collecting electrode; a first tie rod coupled to the discharge electrodes and configured to pass through and fix the discharge electrodes by being fitted into the first hole jig; and a second tie rod coupled to the dust collecting electrodes to fix the dust collecting electrodes.
    Type: Application
    Filed: December 11, 2018
    Publication date: April 9, 2020
    Inventors: Sangchul MOON, Jinwoon LEE, Sangrin LEE, Joonhyuk YIM, Jaedong HWANG
  • Publication number: 20200101471
    Abstract: A dust collecting module of a desulfurizing apparatus for removing sulfur oxides is easily installed and facilitates the application of a high voltage to discharge electrodes. The dust collecting module includes an arrangement of discharge electrodes and dust collecting electrodes alternately disposed and spaced apart from each other, the discharge electrodes configured to be charged to a predetermined voltage for generating a corona discharge between the discharge electrodes and the dust collecting electrodes; a first setting beam having a plurality of lower slots into which the discharge electrodes are securely inserted; and a lower frame extending in a stacking direction of the discharge electrodes to support the discharge electrodes, wherein the predetermined voltage is applied to the discharge electrodes through the lower frame and the first setting beam. The dust collecting module may further include an insulating connecting member from which the lower frame is suspended.
    Type: Application
    Filed: December 10, 2018
    Publication date: April 2, 2020
    Inventors: Sangchul MOON, Jinwoon LEE, Sangrin LEE, Joonhyuk YIM, Jaedong HWANG
  • Patent number: 10532364
    Abstract: An electrostatic precipitator module and a desulfurization system are capable of easily discharging wash water from a wet electrostatic precipitator module. The electrostatic precipitator module includes an arrangement of discharge electrodes and collecting electrodes alternately disposed and spaced apart from each other, the discharge electrodes configured to be charged to a predetermined voltage for generating a corona discharge between the discharge electrodes and the collecting electrodes; and tie rods for fixing the discharge electrodes and the collecting electrodes. Each collecting electrode has a lower edge inclined downward with respect to the ground. The lower edge of each collecting electrode includes separate lower edge portions respectively inclined downward from opposite side ends of the collecting electrode and a lowermost point at which wash water is concentrated and discharged to a discharge guide installed directly under the lowermost points.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: January 14, 2020
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventors: Sangchul Moon, Jinwoon Lee, Sangrin Lee, Joonhyuk Yim, Jaedong Hwang