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公开(公告)号：US20240051813A1
公开(公告)日：2024-02-15
申请号：US18259910
申请日：2021-12-01
Applicant: COWAY CO., LTD.
Inventor： Min Chul YONG , Chung Rae KIM , Jeong Yeon KIM , In Du CHOI , Chan Jung PARK
CPC classification number: B67D1/0869 , B67D1/0014 , B67D2210/0001 , B67D2210/00049
Abstract: The present invention relates to a cold-water generating apparatus and a water purifier comprising same, in which: by arranging a block member to surround the outer circumferential surface of a flow path member through which fluid flows, and cooling the block member so that the fluid is cooled, thereby sufficiently lowering the temperature at which the fluid is cooled; and by arranging cooling passages respectively in a plurality of zones provided in the block member and thermally separated from one another, providing a connection pipe to allow the fluid to sequentially flow through the cooling passages, and preventing heat exchange from occurring between the fluid introduced through the connection pipe and the fluid discharged therefrom, the maximum amount of cold water can be secured, thereby improving user satisfaction.
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公开(公告)号：US20230373816A1
公开(公告)日：2023-11-23
申请号：US18044617
申请日：2021-09-09
Applicant: COWAY Co., Ltd.
Inventor： Min Chul YONG , Chung Rae KIM , Chul Ho KIM , Chan Jung PARK
IPC: C02F1/00
CPC classification number: C02F1/001 , C02F2209/02 , C02F2201/005
Abstract: The present invention relates to an apparatus for making cold water and a water purifier including the same, and more specifically to an apparatus for making cold water which is configured such that any one of a water inlet port, which is in communication with a water inlet flow path member so that incoming water can be introduced into a case member, and a water outlet port, which is in communication with a water outlet flow path member so that outflowing water can be discharged, is arranged adjacent to a heat transfer wall of the case member, and thus, storage water in the case member flows while directly contacting the inner surface of the heat transfer wall, and thus, the cooling performance of the apparatus for making cold water can be improved, and at the same time, the storage water may sufficiently flow without remaining in the case member, thereby improving the cleanliness of the outflowing water, and a water purifier including the same.
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公开(公告)号：US20250075956A1
公开(公告)日：2025-03-06
申请号：US18818823
申请日：2024-08-29
Applicant: COWAY Co., Ltd.
Inventor： Jae Wook CHO , Hyun Woo LEE , Gyeong Jong KIM , Gyeong Min LEE , Chung Rae KIM , Chang Min SON
Abstract: An ice maker having a refrigerant preheating unit and a control method thereof are disclosed. The ice maker having a refrigerant preheating unit according to one aspect of the present invention and a control method thereof may include: a compressor for compressing a refrigerant; a condenser for condensing a refrigerant discharged from a discharge end of the compressor; an expansion unit for expanding a refrigerant condensed in the condenser; an ice-making evaporator for evaporating a refrigerant expanded in the expansion unit to make ice; a refrigerant flow path unit for guiding a refrigerant discharged from the compressor to a suction end of the compressor through the condenser, the expansion unit and the ice-making evaporator; an ice-removing refrigerant flow path unit for guiding a refrigerant discharged from the compressor to the ice-making evaporator; a refrigerant preheating unit for causing a refrigerant discharged from the compressor to be re-suctioned into the compressor before passing through the condenser; and a control unit for controlling the refrigerant preheating unit.
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4.发明公开公开(公告)号：US20240053078A1
公开(公告)日：2024-02-15
申请号：US18257936
申请日：2021-12-01
Applicant: COWAY CO., LTD.
Inventor： Gyeong Min LEE , Gyeong Jong KIM , Hyun Woo LEE , In Du CHOI , Jae Man KIM , Jung Chul PARK , Min Chul YONG , Sung Hwan HEO , Byung Hyo YE , Chung Rae KIM , Jae Wook CHO
CPC classification number: F25C1/12 , F25C1/25 , F25C2400/14
Abstract: The present invention relates to a running-water-type evaporator, and an ice-making device and a water purification device comprising the same, and to a running-water-type evaporator, and an ice-making device and a water purification device comprising the same, the evaporator uniformly transferring, to ice, heat supplied through high-temperature fluid during ice separation, so as to enable the ice to be easily separated without using separate ice-separating water, and thus minimizes melting of the ice during ice separation, and circulating ice-making water in a state where the ice-making water flows only toward the outer sides of a pair of outer plate members, and thus a degradation in the cleanliness of the ice-making water can be prevented.
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