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1. 发明申请

US20230125515A1 MIXING DEVICE PROMOTING A HOMOGENEOUS DISTRIBUTION OF A DIPHASIC MIXTURE, HEAT EXCHANGE FACILITY AND ASSOCIATED MIXING METHOD 有权
公开(公告)号：US20230125515A1
公开(公告)日：2023-04-27
申请号：US17786928
申请日：2020-12-07
申请人： L'Air Liquide Société Anonyme pour I'Etude et I'Exploitation des Procédés Georges Claude
发明人： Marine ANDRICH , Paul BERHAUT , Marc WAGNER
IPC分类号： F25J1/00 , F25J1/02 , F28D9/00 , F28F9/02
摘要： A mixing device for distributing a mixture of a first phase and a second phase of a first fluid in a longitudinal direction in at least one passage of a heat exchanger, said mixing device including at least one lateral channel configured for the first phase to flow from at least one first inlet; a series of longitudinal channels extending in the longitudinal direction and each configured for the second phase to flow from a second inlet to a second outlet, said longitudinal channels succeeding each other in a lateral direction orthogonal to the longitudinal direction; and at least one opening fluidly connecting said lateral channel to at least one longitudinal channel such that the mixing device is configured to distribute a mixture of the first phase and the second phase via the second outlet of said longitudinal channel.

2. 发明申请

US20230117428A1 HEAT EXCHANGER 有权
公开(公告)号：US20230117428A1
公开(公告)日：2023-04-20
申请号：US17503342
申请日：2021-10-17
申请人： JUN HE TECHNOLOGY CO., LTD.
发明人： CHIANG-CHUAN WANG
IPC分类号： F28F3/14 , F28D9/00
摘要： A heat exchanger has a plurality of metal plates, each metal plate having two contacting surfaces, at least one of the contacting surfaces having a fluid channel and abutting against another metal plate, at least two metal plates connected together with the contacting surfaces facing each other. High temperature is used to melt at least two metal plates together, so that the metal plates can be combined without additional locking or welding.

3. 发明授权

US11629100B2 Methods and apparatus for conducting heat exchanger based reactions 有权
公开(公告)号：US11629100B2
公开(公告)日：2023-04-18
申请号：US17099418
申请日：2020-11-16
申请人： Melior Innovations, Inc.
发明人： Richard Landtiser , Wen Liao , Connor Kilgallen , Douglas Dukes , Isabel Burlingham
IPC分类号： C04B35/571 , C04B35/56 , C08G77/12 , C04B35/52 , C04B35/58 , C04B35/589 , C08G77/20 , C08L83/04 , C08G77/50 , C08K5/01 , F28D7/02 , F28D7/16 , F28D9/00 , F28D15/02 , F28F1/10
摘要： Methods, apparatus and systems using heat exchanger reactors to form polymer derived ceramic materials, including methods for making polysilocarb (SiOC) precursors.

4. 发明申请

US20230093643A1 BINARY REFRIGERATION APPARATUS 有权
公开(公告)号：US20230093643A1
公开(公告)日：2023-03-23
申请号：US18072247
申请日：2022-11-30
申请人： PHC Holdings Corporation
发明人： Takashi TOYOOKA , Minoru Suto
IPC分类号： F25B7/00 , F28D9/00 , F25B6/02
摘要： Provided is a binary refrigeration apparatus including: a low-temperature side refrigeration circuit including a spiral heat exchanger including a main tube and a spiral tube wound around the main tube in a spiral form, the main tube being a tube where a low-temperature side refrigerant that flows into a low-temperature side compressor enters, the spiral tube being a tube where the low-temperature side refrigerant flown out from the low-temperature side compressor enters; and a high-temperature side refrigeration circuit where a high-temperature side refrigerant that exchanges heat with the low-temperature side refrigerant through a plate heat exchanger circulates.

5. 发明授权

US11609049B2 Heat exchanger 有权
公开(公告)号：US11609049B2
公开(公告)日：2023-03-21
申请号：US16976309
申请日：2019-03-08
申请人： BAE Systems plc
发明人： Evaldas Greiciunas
IPC分类号： F28F3/08 , F28D9/00
摘要： There is disclosed a heat exchanger comprising: a plurality of first fluid channels, a plurality of conduits for interconnecting the first fluid channels, a plurality of second fluid channels, a plurality of conduits for interconnecting the second fluid channels, wherein the heat exchanger is configured as a plurality of repeating units, each repeating unit comprising: a base plate comprising a first opening, and a first conduit extending from the plate, the shape of the opening corresponding to the shape of the conduit.

6. 发明授权

US11598583B2 High pressure counterflow heat exchanger 有权
公开(公告)号：US11598583B2
公开(公告)日：2023-03-07
申请号：US16796579
申请日：2020-02-20
申请人： Hamilton Sundstrand Corporation
发明人： Gregory K. Schwalm
IPC分类号： F28D9/00 , F28F3/02 , F28F3/06 , F28F3/08
摘要： A heat exchanger including a plurality of heat exchanger plates in a stacked arrangement. At least two counterflow sections are positioned adjacent each other. The counterflow sections comprise an intermediate section of each heat exchanger plate. The heat exchanger plates configured to transfer heat between a first fluid and a second fluid flowing in an opposite directions from the first fluid through a respective heat exchanger plate. At least one tent section is positioned on each end of each counterflow section. The tent sections are configured to angle the flow direction of the first and second fluids in the tent sections relative to the flow direction in the counterflow sections. A wall is positioned between each tent section and each counterflow section configured to provide a load path at opposite ends of the heat exchanger to oppose forces due to pressure on the tent sections.

7. 发明申请

US20230061944A1 A HEAT EXCHANGER PLATE, AND A PLATE HEAT EXCHANGER 有权
公开(公告)号：US20230061944A1
公开(公告)日：2023-03-02
申请号：US17799602
申请日：2021-01-15
申请人： ALFA LAVAL CORPORATE AB
发明人： Jens ROMLUND
IPC分类号： F28F3/02 , F28D9/00
摘要： A plate heat exchanger comprises heat exchanger plates each comprising a heat exchanger area extending in parallel with an extension plane and comprising a corrugation extending from a primary level on one side of the extension plane to a secondary level on an opposite side of the extension plane. Four porthole areas enclose a respective porthole and comprise two first porthole areas comprising a respective annular base area around the porthole at the secondary level. Each first porthole area comprises a first annular ridge around the porthole and projecting from the annular base area to the primary level, and a second annular ridge around and at a distance from the first annular ridge and projecting from the annular base area to the primary level. The first and second annular ridges are through-broken by a number of depressions.

8. 发明申请

US20230037668A1 A PLATE HEAT EXCHANGER 有权
公开(公告)号：US20230037668A1
公开(公告)日：2023-02-09
申请号：US17789289
申请日：2021-01-29
申请人： SWEP International AB
发明人： Tomas DAHLBERG , Sven ANDERSSON
IPC分类号： F28F3/04 , F28D9/00
摘要： A plate heat exchanger (500) includes a plurality of heat exchanger plates (510, 520, 530, 540) provided with a pressed pattern adapted to provide contact points keeping the heat exchanger plates on a distance from one another such that interplate flow channels are formed between said plates, said heat exchanger being provided with interplate flow 5 channels (510-520, 530-540) for a first medium exchanging heat with a second medium in interplate flow channels (520-530) and a third medium in interplate flow channels (540-510), wherein the interplate flow channels are in selective fluid communication with port openings (550, 560, 570, 580, 630, 620) for the first medium, the second medium and the third medium. The heat exchanger (500) comprises first and second integrated suction gas heat exchanger sections (ISGHX1, ISGHX2) provided in the vicinity of port openings (550, 560, 570, 580) for the second medium and third medium. Every other heat exchanger plate is formed with a pressed first pattern of ridges and grooves, and the other heat exchanger plates are formed with a pressed second pattern of ridges and grooves, wherein the first pattern of ridges and grooves is different from 15 the second pattern of ridges and grooves.

9. 发明申请

US20230023640A1 HEAT EXCHANGER HAVING OPTIMIZED FLUID PASSAGES 有权
公开(公告)号：US20230023640A1
公开(公告)日：2023-01-26
申请号：US17783068
申请日：2020-12-15
申请人： LIEBHERR-AEROSPACE TOULOUSE SAS
发明人： JOHANNA INGENITO , ROMAIN ANGELIQUE , FLORIAN BONNIVARD , MICKAEL BREGOLI , GRÉGOIRE HANSS , JÉRÔME ROCCHI
IPC分类号： F28D9/00 , F28F3/02 , F28F3/06
摘要： The invention relates to a heat exchanger that is configured to permit an exchange of heat between a first fluid and a second fluid that circulate in passage paths formed by plates (14a, 14b) and fins (16a, 16b) of the heat exchanger, the fluids flowing in a multitude of passage channels (10) each consisting of a closed space (12) delimited by two adjacent plates and two adjacent fins, characterized in that each plate extends along a non-planar surface following at least a first oscillating curve, and each fin further following at least one second oscillating curve along at least one second main direction, in such a way that each passage path allows the fluid to flow in the closed space along a fluid direction defined by a generatrix that is a combination at least of the first oscillating curve and the second oscillating curve.

10. 发明申请

US20230011648A1 MONOLITHIC REDUNDANT LOOP COLD PLATE CORE UTILIZING ADJACENT THERMAL FEATURES 有权
公开(公告)号：US20230011648A1
公开(公告)日：2023-01-12
申请号：US17371758
申请日：2021-07-09
申请人： Hamilton Sundstrand Corporation
发明人： Mark A. Zaffetti , Jeremy M. Strange , Gabriel Ruiz
IPC分类号： H05K7/20 , F28D9/00
摘要： A monolithic redundant loop cold plate core includes a core structure and a first cooling loop formed in the core structure. The first cooling loop including one or more first cooling loop passageways extending across a heat exchanger core in one or more passes. The one or more passes include at least a first pass. The monolithic redundant loop cold plate core includes a second cooling loop formed in the core structure. The second cooling loop including one or more second cooling loop passageways extending across the heat exchanger core in the one or more passes. The one or more first cooling loop passageways are intermixed in an alternating side-by-side arrangement with the one or more second cooling loop passageways in a single cooling plane. The monolithic redundant loop cold plate core is a single piece including a unitary structure.

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