公开(公告)号：US20240138113A1

公开(公告)日：2024-04-25

申请号：US18167078

申请日：2023-02-10

Applicant: DELTA ELECTRONICS, INC.

Inventor： Ren-Chun CHANG ,  Shao-Hsuan LAI ,  Siang-Lin YOU

IPC: H05K7/20

CPC classification number: H05K7/20318 ,  H05K7/20136 ,  H05K7/203 ,  H05K7/20309 ,  H05K7/20327 ,  H05K7/20818

Abstract: The present disclosure provides a cooling system, including an air-cooling device and a water-cooling device. The air-cooling device includes a first fan, an evaporator, a first condenser, and a second fan. The first fan is arranged in a first cooling room and configured to blow a hot air inside a rack into a first cooling room. The evaporator is arranged in the first cooling room. The first condenser is arranged in a second cooling room. The second fan is arranged in the second cooling room and configured to blow an outside air into the second cooling room. The water-cooling device includes a radiator. The radiator is arranged in the second cooling room and configured to receive a hot liquid from an electronic device in the rack through a third pipeline and transmit a cold liquid to the electronic device through a fourth pipeline.

公开(公告)号：US20240247829A1

公开(公告)日：2024-07-25

申请号：US18529733

申请日：2023-12-05

Applicant: Delta Electronics, Inc.

Inventor： Kuan-Lung WU ,  Siang-Lin YOU ,  Jian-Jhang WU ,  Pin-Yao HSIEH

IPC: F24F11/36

CPC classification number: F24F11/36 ,  F24F2140/20

Abstract: A detection method for an air-conditioning system includes detecting whether the input power of the compressor of the air-conditioning system is lower than the power threshold. The method includes obtaining the evaporation saturation temperature of the evaporator of the air-conditioning system and obtaining the condensation saturation temperature of the condenser of the air-conditioning system when the input power is lower than the power threshold. When detecting that the evaporation saturation temperature is greater than the condensation saturation temperature, the method includes determining that an abnormal phase change is occurring and operating the compressor in the full-speed mode. The method includes detecting whether the compressor maintains in the full-speed mode for reaching a first predetermined time when the compressor operates in the full-speed mode, and determining that the refrigerant of the air-conditioning system is leaking if the compressor maintains in the full-speed mode for reaching the first predetermined time.

公开(公告)号：US20240237287A9

公开(公告)日：2024-07-11

申请号：US18167078

申请日：2023-02-10

Applicant: DELTA ELECTRONICS, INC.

Inventor： Ren-Chun CHANG ,  Shao-Hsuan LAI ,  Siang-Lin YOU

IPC: H05K7/20

CPC classification number: H05K7/20318 ,  H05K7/20136 ,  H05K7/203 ,  H05K7/20309 ,  H05K7/20327 ,  H05K7/20818

Abstract: The present disclosure provides a cooling system, including an air-cooling device and a water-cooling device. The air-cooling device includes a first fan, an evaporator, a first condenser, and a second fan. The first fan is arranged in a first cooling room and configured to blow a hot air inside a rack into a first cooling room. The evaporator is arranged in the first cooling room. The first condenser is arranged in a second cooling room. The second fan is arranged in the second cooling room and configured to blow an outside air into the second cooling room. The water-cooling device includes a radiator. The radiator is arranged in the second cooling room and configured to receive a hot liquid from an electronic device in the rack through a third pipeline and transmit a cold liquid to the electronic device through a fourth pipeline.