公开(公告)号：US20240361081A1

公开(公告)日：2024-10-31

申请号：US18767149

申请日：2024-07-09

申请人： WELCON INC.

发明人： Yutaka SUZUKI ,  Takashi SAITO ,  Shingo IKARASHI

IPC分类号： F28D7/16

CPC分类号： F28D7/1615

摘要： A heat transport device comprises first flow passages through which a first fluid flows, and second flow passages through which a second fluid flows, wherein a cross-section A satisfying the following Requirement 1 to Requirement 3 can be achieved. Requirement 1 is that the cross-section A is a cross-section perpendicular to the second flow passages. Requirement 2 is that the holes of the second flow passages are disposed so as to be aligned in the left-right direction and to form layers in the up-down direction; and when comparing layers with holes adjacent in the up-down direction, the holes of the second flow passages are not disposed at the same position in the left-right direction. Requirement 3 is that the first flow passages exist between the layers with holes adjacent in the up-down direction, and the first flow passages meander in the up-down direction so as to avoid the holes of the second flow passages in the layers with holes that are sandwiched in the up-down direction.

公开(公告)号：US20240361079A1

公开(公告)日：2024-10-31

申请号：US18628679

申请日：2024-04-06

申请人： MAHLE International GmbH

发明人： Andreas Draenkow ,  Timo Feldkeller ,  Thomas Merten

IPC分类号： F28D7/10 ,  F16L9/19 ,  F28D1/02 ,  F28D1/053

CPC分类号： F28D7/106 ,  F16L9/19 ,  F28D1/05341 ,  F28D2001/0266

摘要： A coaxial tube arrangement for a heat exchanger is disclosed. The coaxial tube arrangement includes a coaxial tube and a closing cover. The coaxial tube includes an outer wall with a plurality of nubs. The closing cover closes the coaxial tube at a longitudinal end side. The closing cover has a base region and a circumferential edge. The base region is aligned transversely to a flow direction through the coaxial tube. The circumferential edge is aligned with the flow direction and faces the coaxial tube. The circumferential edge covers the annular channel transversely to the flow direction and separates the annular channel from the core channel in a fluid-tight manner.

公开(公告)号：US20240361078A1

公开(公告)日：2024-10-31

申请号：US18563516

申请日：2022-08-19

申请人： KYUNGDONG NAVIEN CO., LTD.

发明人： Kyeong-Sik YOU ,  Young-Hyun KIM ,  Jae-Hyun HAN ,  Myoung-Seop LEE ,  Moon-Yong PARK ,  Chul-Ki JEONG ,  Wang-Yun KIM

IPC分类号： F28D1/053 ,  F28F9/02 ,  F28F9/22

CPC分类号： F28D1/05325 ,  F28F9/0209 ,  F28F2009/226

摘要： A connection block facilitates connection between circular pipes with excellent fracture withstand pressure and has flow holes to allow fluid movement between pipes, a header connector connecting the connection block to a header pipe, and a condenser including of the same and a plurality of connection tubes in a plurality of rows. The connection block includes a first surface, a second surface spaced apart from the first surface, a pair of curved portions connecting ends of the first surface and ends of the second surface, and a plurality of flow holes penetrating through the curved portions, wherein the pair of curved portions have the same curvature in cross section, perpendicular to a longitudinal direction.

公开(公告)号：US12130087B2

公开(公告)日：2024-10-29

申请号：US17521802

申请日：2021-11-08

申请人： RAPID AID CORP.

发明人： Jeffrey Thomas Whitely

IPC分类号： F28D20/02 ,  A61B5/15 ,  A61F7/03 ,  F24V30/00

CPC分类号： F28D20/021 ,  A61B5/150022 ,  A61B5/150122 ,  A61F7/03 ,  F24V30/00 ,  A61B2503/04

摘要： A heat pack using supercooled aqueous salt solution that resists premature activation at low temperatures is disclosed. The heat pack comprises two sheets that are bonded together to form a laminated sheet. The heat pack has a first and second compartment. A frangible seal separates the two compartments. One of the compartments contains a supercooled aqueous salt solution. The salt solution contains 15 to 25 percent glycerin by mass.

公开(公告)号：US12130085B2

公开(公告)日：2024-10-29

申请号：US18026299

申请日：2021-01-28

申请人： DONGGUAN LINGJIE PRECISION MACHINING TECHNOLOGY CO., LTD.

发明人： Quanyao Yu ,  Pingping Liang ,  Xuehua Li ,  Guang Chen

IPC分类号： F28D15/02

CPC分类号： F28D15/0283 ,  F28F2225/02 ,  F28F2230/00 ,  F28F2275/06

摘要： A manufacturing method for a vapor chamber, a vapor chamber and a middle frame vapor chamber are disclosed. The manufacturing method for a vapor chamber includes preparing different raw materials for various parts of the vapor chamber, and machining and molding the various parts according to predetermined shapes of the various parts by using corresponding raw materials, assembling the machined and molded various parts of the vapor chamber, and welding and sealing the assembled various parts of the vapor chamber, performing a surface heat treatment on the vapor chamber, performing a passivating treatment on the vapor chamber, assembling the vapor chamber, injecting water into the vapor chamber assembled with the liquid injection pipe, vacuumizing the vapor chamber injected with water, performing a sealing treatment on the vacuumized vapor chamber, and welding the vapor chamber with a reinforcing rib.

公开(公告)号：US12130081B2

公开(公告)日：2024-10-29

申请号：US17424580

申请日：2020-01-28

申请人： TAIYO NIPPON SANSO CORPORATION

发明人： Nobuaki Egoshi

IPC分类号： F25J3/04 ,  C01B21/04 ,  F25J5/00 ,  F28D9/00 ,  F28D21/00

CPC分类号： F25J3/0443 ,  C01B21/04 ,  F25J3/04048 ,  F25J3/0426 ,  F25J3/0429 ,  F25J3/044 ,  F25J5/005 ,  F28D9/0068 ,  F28D9/0093 ,  F25J2200/72 ,  F25J2210/04 ,  F25J2210/42 ,  F25J2245/02 ,  F25J2250/10 ,  F25J2290/32 ,  F28D2021/0033 ,  F28D2021/0066

摘要： One object of the present invention is to provide a compact multistage liquid storage-type condenser-evaporator capable of producing two kinds of gases having different compositions without increasing power, and a nitrogen production device using the multistage liquid storage-type condenser-evaporator without increasing the power for producing nitrogen, and the present invention provides a multistage liquid storage-type condenser-evaporator including a bottom liquid storage section which is configured to store the liquid supplied into the bottom evaporation passage without circulating, and a fluid collection section which is configured to collect the fluid which flows out from the bottom evaporation passage and discharge to the outside without returning into the bottom liquid storage section.

公开(公告)号：US12129812B2

公开(公告)日：2024-10-29

申请号：US17603151

申请日：2020-05-20

申请人： HYLIION HOLDINGS CORP

发明人： Kevin Michael VandeVoorde ,  Joshua Tyler Mook ,  Aigbedion Akwara ,  Jason Joseph Bellardi ,  Mohammed El Hacin Sennoun ,  Mary Kathryn Thompson ,  Scott Douglas Waun ,  Michael Thomas Gansler ,  Michael Robert Notarnicola

IPC分类号： F02G1/044 ,  B33Y80/00 ,  F02G1/04 ,  F02G1/043 ,  F02G1/047 ,  F02G1/05 ,  F02G1/053 ,  F02G1/055 ,  F02G1/057 ,  F02G3/00 ,  F23R3/00 ,  F28D9/04 ,  F28D21/00 ,  F28F7/02 ,  F28F13/00 ,  F28F13/14

CPC分类号： F02G1/044 ,  B33Y80/00 ,  F02G1/04 ,  F02G1/043 ,  F02G1/047 ,  F02G1/05 ,  F02G1/053 ,  F02G1/055 ,  F02G1/057 ,  F02G3/00 ,  F23R3/005 ,  F28D9/04 ,  F28F7/02 ,  F28F13/003 ,  F28F13/14 ,  F02G1/0435 ,  F02G2243/00 ,  F02G2244/00 ,  F02G2244/08 ,  F02G2244/50 ,  F02G2244/52 ,  F02G2244/54 ,  F02G2250/00 ,  F02G2254/10 ,  F02G2254/18 ,  F02G2257/00 ,  F02G2258/10 ,  F02G2270/40 ,  F02G2270/45 ,  F02G2270/80 ,  F02G2280/10 ,  F28D2021/0026 ,  F28F2210/10 ,  F28F2250/04

摘要： A system for energy conversion, the system including a closed cycle engine containing a volume of working fluid, the engine comprising a first chamber defining an expansion chamber and a second chamber defining a compression chamber each separated by a piston attached to a connection member of a piston assembly, and wherein the engine comprises a heater body in thermal communication with the first chamber, and further wherein the engine comprises a cold side heat exchanger in thermal communication with the second chamber, and wherein a third chamber is defined within the piston, wherein the third chamber is in selective flow communication with the first chamber, the second chamber, or both.

公开(公告)号：US12123655B2

公开(公告)日：2024-10-22

申请号：US18238579

申请日：2023-08-28

申请人： Board of Trustees of Michigan State University

发明人： James F. Klausner ,  Joerg Petrasch ,  Kelvin Randhir ,  Nima Rahmatian

IPC分类号： F28D20/00 ,  F28D7/02

CPC分类号： F28D20/003 ,  F28D7/024 ,  F28D2020/0017

摘要： Systems and methods for energy storage and energy recovery are provided. An electrical-to-electrical energy storage system includes a thermochemical energy storage device, a blower, a compressor, a turbine, and an electrical generator. The TCES device includes a vessel, a porous bed, and a heater. The porous bed is disposed within an interior volume of the vessel. The porous bed comprises a reactive material. The reactive material is configured to release oxygen upon being heated to a reduction temperature, and generate heat when exposed to oxygen. The heater is in thermal contact with the reactive material. The blower is configured to remove oxygen from the interior volume. The compressor is configured to flow oxygen into the interior volume. The turbine is configured to receive a heated, oxygen-depleted gas from the interior volume. The generator is configured to be powered by the turbine to generate electricity.

公开(公告)号：US12123326B2

公开(公告)日：2024-10-22

申请号：US17767864

申请日：2020-10-09

申请人： SYNCHROSTOR LIMITED

发明人： William Rampen ,  Carn Gibson ,  Tommaso Serra

IPC分类号： F01K3/12 ,  F28D20/00

CPC分类号： F01K3/12 ,  F28D20/0056

摘要： A pumped heat storage apparatus has a prime mover, a power take off, first and second fluid working machines functioning as a compressor (8) and as an expander (10), a working fluid circulation pathway with high and low pressure sides, and high and low temperature heat exchangers (18A-B). The heat exchangers operate using direct contact between gaseous working fluid and solid thermal storage media, such as glass beads, which move in opposite directions, typically using an augur (44). The system is reversible between energy storage and energy recovery modes and when it reverses, the direction of movement of the working fluid and the thermal storage media reverses. The apparatus may very rapidly swap between energy storage and energy recovery while having a high capacity and energy throughout.

公开(公告)号：US20240344774A1

公开(公告)日：2024-10-17

申请号：US18750928

申请日：2024-06-21

申请人： Delta Electronics, Inc.

发明人： Shih-Lin Huang ,  Xiaojun Chen ,  Guangshuai Wang

IPC分类号： F28D15/04 ,  F28D15/02

CPC分类号： F28D15/046 ,  F28D15/0283 ,  F28D15/0233

摘要： A manufacturing method of a heat pipe structure is provided. Firstly, a step S1 is performed. An original heat pipe structure is provided. The original heat pipe structure includes an enclosed space in a sealed state and an original wick structure disposed within the enclosed space. Then, a step S2 is performed. Portion of the original heat pipe structure is deformed to form a deformation portion. The deformation portion clamps portion of the original wick structure. The enclosed space is separated into two subspaces. Then, a step S3 is performed. The deformation portion is cut to separate the two subspaces to form two heat pipe structures.