公开(公告)号：US20220057129A1

公开(公告)日：2022-02-24

申请号：US17413436

申请日：2019-12-11

Applicant: WOONGJIN COWAY Co., Ltd.

Inventor： Kwon-Jae LEE ,  In-Du CHOI ,  Hyun-Woo LEE ,  Chung-Lae KIM ,  Chan-Jung PARK ,  Woong JUNG

IPC: F25C5/08 ,  F25B39/02 ,  B23K26/21

Abstract: A method for manufacturing an evaporator for ice-making includes: a preparation step for preparing a plate member, a finger member, and a capillary tube, the plate member being provided with a through hole and formed as a developed view of a tube; an insertion step for inserting the finger member into the through hole so that the finger member at least partially passes through the through hole; a connection step for fixedly connecting the finger member to the plate member; an insert placement step for placing at least a part of the capillary tube on the plate member; and an evaporation tube formation step for forming an evaporation tube, which is provided with a refrigerant flow path through which a refrigerant flows, by bending the plate member into a tube shape and connecting end portions.

公开(公告)号：US20210292151A1

公开(公告)日：2021-09-23

申请号：US17260774

申请日：2019-07-08

Applicant: WOONGJIN COWAY Co., Ltd.

Inventor： Jong-Hwan LEE ,  Hee-Do JUNG ,  Hyun-Goo KIM ,  Yoo-Won OH ,  Hyun-Woo LEE ,  Chung-Lae KIM ,  Chan-Jung PARK ,  Woong JUNG

IPC: B67D1/08

Abstract: A cold water tank includes a tank body, a cover part connected to the tank body to cover an open top of the tank body, and a cooling unit disposed in the tank body to cool water stored inside the tank body so as to make cold water. The cover part is configured to have an air layer formed therein, thereby minimizing or preventing the occurrence of condensation.