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公开(公告)号：US12128352B2
公开(公告)日：2024-10-29
申请号：US17730718
申请日：2022-04-27
发明人： Chien-Liang Lin , Shui-Fa Tsai
CPC分类号： B01D53/265 , F25B21/02 , F28F23/00 , F25B2321/0251
摘要： A water replenishment device includes a water generator and a container. The water generator includes a seat body, a heat exchanger, and a thermoelectric cooler. The seat body has a fluid channel and a catchment hole. The catchment hole is in fluid communication with the fluid channel, and the fluid channel is configured for an environment airflow to pass therethrough. The heat exchanger is partially located in the fluid channel. The thermoelectric cooler has a cold surface and a hot surface. The cold surface of the thermoelectric cooler is thermally coupled to the heat exchanger. The container has a storage space. The storage space is in fluid communication with the fluid channel via the catchment hole. The thermoelectric cooler is configured to condense the environment airflow to a liquid, and the liquid is configured to be stored in the storage space via the catchment hole.
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公开(公告)号：US20240302107A1
公开(公告)日：2024-09-12
申请号：US18669641
申请日：2024-05-21
发明人： Dingguo ZHOU , Xuemei WANG , Jen-Chih CHENG
CPC分类号： F28D15/043 , B23P15/26 , F28D15/0283
摘要： This disclosure relates to a manufacturing method of a vapor chamber that includes the following steps. Form a containing space and a flow channel on a first cover. Place a second cover on the first cover, such that the first cover and the second cover together form a chamber at the containing space of the first cover and form a passage at the flow channel of the first cover. Enlarge part of the passage so as to create a circular passage portion and a flat passage portion in the passage. Insert a degassing tube into the circular passage portion of the passage. Draw gas from the chamber and fill working fluid into the chamber via the degassing tube. Seal a joint between the chamber and the flat passage portion by a resistance-welding process. Cut off parts of the first cover and the second cover that surround the passage.
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公开(公告)号：US12078190B2
公开(公告)日：2024-09-03
申请号：US16853701
申请日：2020-04-20
发明人： Tsung-Wei Lin , Shui-Fa Tsai
CPC分类号： F04D29/5873 , H05K7/20254 , H05K7/20272
摘要： A liquid-cooling heat dissipation device including a base and two pumps. The base has a first inlet and a first outlet. The two pumps are disposed on the base and connected to the first inlet and the first outlet in a parallel arrangement.
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公开(公告)号：US20240147670A1
公开(公告)日：2024-05-02
申请号：US18404736
申请日：2024-01-04
发明人： Yan-Sian JHENG
IPC分类号： H05K7/20
CPC分类号： H05K7/2039 , H05K7/20154 , G06F1/20
摘要： A heat sink is provided. The heat sink includes a cylindrical body and a plurality of fins. The fins are connected to and protruding from the cylindrical body. At least a part of the plurality of fins each include a first protrusion portion and a second protrusion portion, a distal edge of the first protrusion portion is located farther away from a central axis of the cylindrical body than a distal edge of the second protrusion portion. In addition, the disclosure also provides a heat dissipation device having the heat sink.
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公开(公告)号：US11943895B2
公开(公告)日：2024-03-26
申请号：US17731050
申请日：2022-04-27
发明人： Shui-Fa Tsai , Tsung-Wei Lin , Yu-Jyun Chen
CPC分类号： H05K7/20263 , G06F1/206 , H05K1/0203 , H05K7/20136 , H05K7/20254 , H05K7/20272
摘要： This disclosure relates to a liquid cooling device including a first heat exchanger that has a first inlet and a first outlet, a second heat exchanger that has a second inlet and a second outlet, a heat dissipation component that has a first heat inlet, a second heat inlet, and a heat outlet, and a fluid driving component that has a fluid inlet, a first fluid outlet, and a second fluid outlet. The first heat inlet and the second heat inlet are in fluid communication with the heat outlet. The first heat inlet is in fluid communication with the first outlet. The second heat inlet is in fluid communication with the second outlet. The fluid inlet is in fluid communication with the heat outlet. The first fluid outlet and the second fluid outlet are respectively in fluid communication with the first heat inlet and the second heat inlet.
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公开(公告)号：US11885571B2
公开(公告)日：2024-01-30
申请号：US17105101
申请日：2020-11-25
发明人： Jen-Chih Cheng
IPC分类号： F28D15/02
CPC分类号： F28D15/0266 , F28D15/025 , F28D15/0283 , F28D2015/0216
摘要： A pulsating vapor chamber has an inner board, a first outer board, a second outer board, an asymmetric loop, and a working fluid. The inner board has a first surface and a second surface. The first and second outer boards are mounted on the first surface and the second surface of the inner board respectively. The asymmetric loop is located between the first and second outer boards and has multiple channels communicating with each other in sequence. A part of the channels are formed between the first outer board and the inner board, and the remaining channels are formed between the second outer board and the inner board. With the asymmetric loop, even if the vapor chamber is disposed horizontally, pressure may be changed by different amount in the channels so that the working fluid is still able to oscillate or circulate.
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公开(公告)号：US11859619B2
公开(公告)日：2024-01-02
申请号：US17822305
申请日：2022-08-25
发明人： Shui-Fa Tsai , Ting-Chun Huang
CPC分类号： F04D13/14 , F04D13/06 , F04D13/12 , F04D29/4293 , F04D29/628 , H05K7/20272
摘要： A liquid cooling multi-pumping unit comprising a main body and first and second pumps arranged in series is provided. During operation, cooling fluid is sucked via a cooling fluid inlet into a first fluid chamber and then into a first central chamber opening to a plurality of curved blades of a first impeller assembled in a first pump chamber. From there, the cooling fluid travels and is sucked through a fluid distribution channel into a second fluid chamber and then into a second central chamber opening to a plurality of curved blades of a second impeller assembled in a second pump chamber, before exiting through a fluid outlet. The series arrangement of the first and second pumps increases head pressure, and provides sufficient liquid flow in the case where one liquid cooling pump fails. Additionally, lower energy consumption is achieved due to the lower operating speeds required.
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公开(公告)号：US11809243B2
公开(公告)日：2023-11-07
申请号：US17307614
申请日：2021-05-04
发明人： Shui-Fa Tsai
CPC分类号： G06F1/20 , F04D1/06 , H05K7/20272 , F04D1/003 , F04D13/14 , G06F2200/201 , H01L23/473 , H05K7/20327
摘要： A serial pump includes a pump body, a first impeller and a second impeller. A first rotor chamber, a second rotor chamber and a connecting channel are formed in the pump body. The first rotor chamber has a first outlet opening, the second rotor chamber has a second inlet opening, and the connecting channel is communicated between the first outlet opening and the second inlet opening. The first impeller is pivotally arranged in the first rotor chamber, and an outer periphery of the first impeller is arranged corresponding to the first outlet opening. The second impeller is pivotally arranged in the second rotor chamber, and a center of the second impeller is arranged corresponding to the second inlet opening. Accordingly, the first impeller and the second impeller are serially arranged.
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公开(公告)号：US20230323960A1
公开(公告)日：2023-10-12
申请号：US18209407
申请日：2023-06-13
发明人： Shui-Fa TSAI , Sy-Chi KUO , Hsin-Hung CHEN
IPC分类号： F16K5/10 , F16K11/076 , F16K5/04
CPC分类号： F16K5/10 , F16K11/076 , F16K5/04 , F04B49/225
摘要： The disclosure provides a control valve which includes a valve body and a valve gate. The valve gate is movably located inside the inner space. The control valve has a lower flow rate limit which is greater than zero. That is, the lower flow rate limit has no necessary to be zero, thus it is acceptable to have a cylindrical valve gate but not a spherical valve gate, and a diameter of the cylindrical valve gate is be smaller than a caliber of an opening of the valve body. Therefore, the valve gate can be directly installed into the valve body via the opening, which allows the valve body to be made of a single piece so as to simplify the processes of manufacturing and assembly.
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公开(公告)号：US11755079B2
公开(公告)日：2023-09-12
申请号：US17558196
申请日：2021-12-21
发明人： Ying-Chun Chen , Yu-Te Wei , Tsung-Wei Lin
CPC分类号： G06F1/20 , H05K7/20254 , H05K7/20263 , H05K7/20272 , H05K7/20409 , G06F2200/201
摘要： A computer includes a casing, an electronic assembly, and a water cooling assembly. The casing, forms an accommodation space. The casing has an interior fluid channel located at at least one side of the casing, and a fluid inlet and a fluid outlet which are in fluid communication with the interior fluid channel. The electronic assembly is located in the accommodation space. The water cooling assembly includes a first water block and a radiator. The first water block is in thermal contact with the electronic assembly, the first water block, the radiator, and the interior fluid channel located at the at least one side of the casing are in fluid communication with each other so as to form a circulation channel, and the fluid inlet and the fluid outlet of the casing are respectively in fluid communication with the radiator and the first water block.
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