公开(公告)号：US10006721B2

公开(公告)日：2018-06-26

申请号：US14594186

申请日：2015-01-12

申请人： WATER-GEN, LTD.

发明人： Arye Kohavi ,  Sharon Dulberg

IPC分类号： F26B19/00 ,  F28F3/08 ,  F16L53/00 ,  F24F3/14 ,  D06F58/24 ,  D06F58/26

CPC分类号： F28F3/086 ,  D06F58/24 ,  D06F58/26 ,  F16L53/00 ,  F24F3/1405 ,  F28D1/0426 ,  F28D1/0461 ,  F28D1/0477 ,  F28D7/08 ,  F28D7/085 ,  F28D9/0062 ,  F28D9/0068 ,  F28D2021/0038 ,  F28F1/32 ,  F28F9/001 ,  F28F9/0265 ,  F28F9/0275 ,  F28F17/005 ,  Y10T137/6579

摘要： A drying apparatus includes a compartment for containing objects to be dried, a closed-loop air pathway and a regeneration heat exchanger. The closed-loop air pathway includes a cooling element and a heating element, and is configured to extract from the compartment air that includes moisture in the form of vapor, to evacuate heat energy from the extracted air to an external fluid flow by cooling using the cooling element so as to remove at least some of the moisture from the air, to reheat the air using the heating element, and to re-introduce the reheated air into the compartment. The regeneration heat exchanger is inserted in the closed-loop air pathway and is configured to transfer heat from the air extracted from the compartment to the air exiting the cooling element in the closed-loop air pathway.

公开(公告)号：US20180120034A1

公开(公告)日：2018-05-03

申请号：US15340457

申请日：2016-11-01

申请人： Ingersoll-Rand Company

发明人： Nayankumar Pandya

IPC分类号： F28D9/00 ,  F28F3/02

CPC分类号： F28D9/0062 ,  F04C18/16 ,  F04C29/04 ,  F28D1/0366 ,  F28D1/0408 ,  F28D9/0093 ,  F28D2021/0038 ,  F28D2021/0049 ,  F28F3/025 ,  F28F3/027 ,  F28F2250/106

摘要： An air-oil heat exchanger used in a compression system that includes a compressor is disclosed. The heat exchanger can be used to cool oil in one embodiment which is used in a compression process. The heat exchanger can be a bar-and-plate type heat exchanger having a number of external fins, internal fins, parting sheets, and header bars. The external fins can include louvers formed therein. An arrangement of multiple unrelated components can be provided that improves pressure loss and reduces weight.

公开(公告)号：US09927184B2

公开(公告)日：2018-03-27

申请号：US15127050

申请日：2015-03-16

申请人： Sumitomo Precision Products Co., Ltd.

发明人： Yasuhiro Fujita ,  Hiroyuki Takahashi ,  Akihiro Tanabe

IPC分类号： F28F3/00 ,  F28D9/00 ,  F28F3/02

CPC分类号： F28D9/0062 ,  F28F3/025 ,  F28F2240/00 ,  F28F2265/16 ,  F28F2275/06

摘要： A spacer portion (3) of this heat exchanger (100) includes an outer peripheral portion (3a) circumferentially provided along outer peripheral edges of bonded surfaces (1a) of cores (1) and a gap portion (3b and 3c) provided in a partial region of the circumferential outer peripheral portion, and the gap portion is provided at a position where a temperature gradient on the bonded surfaces of the cores is relatively shallow.

公开(公告)号：US09921000B2

公开(公告)日：2018-03-20

申请号：US13553144

申请日：2012-07-19

申请人： Jeremy Eron Fetvedt

发明人： Jeremy Eron Fetvedt

IPC分类号： F28D9/00 ,  F28F3/04 ,  F28F3/06 ,  F28F3/12 ,  F28F19/00

CPC分类号： F28D9/0062 ,  F28F3/04 ,  F28F3/048 ,  F28F3/06 ,  F28F3/12 ,  F28F19/00 ,  F28F2250/04

摘要： Plate assemblies configured for use in heat exchangers are provided. The plate assemblies may include one or more plates defining an inlet end, an outlet end, and flow channels configured to receive a flow of fluid from the inlet end and direct the fluid to the outlet end. The flow channels may be defined by protrusions, grooves, and/or orifices defined in flow plates, and spacer plates may separate the plate assemblies from one another. The flow channels may be interconnected such that for each of a plurality of intermediate positions along the flow channels, a plurality of flow paths are defined. Thus, in an instance in which a blockage occurs in one of the flow channels, flow may be prevented through only a portion of the flow channel.

公开(公告)号：US20170350656A1

公开(公告)日：2017-12-07

申请号：US15612620

申请日：2017-06-02

申请人： FLEXENERGY

发明人： Brian Finstad ,  Gary Manter

IPC分类号： F28D9/00 ,  F28F9/26 ,  F28F9/02 ,  F28D21/00 ,  F28F9/22

CPC分类号： F28D9/0006 ,  F28D9/0062 ,  F28D9/0068 ,  F28D21/0003 ,  F28D2021/0026 ,  F28F3/025 ,  F28F9/00 ,  F28F9/0219 ,  F28F9/0236 ,  F28F9/0273 ,  F28F9/26 ,  F28F2009/228 ,  F28F2265/26

摘要： A heat exchanger includes a casing having a first inlet, a first outlet, a second inlet, and a second outlet, and a plate assembly positioned between the first inlet and the first outlet and between the second inlet and the second outlet and at least partially in the casing, the plate assembly is being configured to transfer heat between a first fluid and a second fluid. The heat exchanger also includes a first plenum connecting a first side of the plate assembly and configured to direct the first fluid from first inlet to the plate assembly, and a second plenum connecting a second side of the plate assembly and configured to direct the first fluid from the plate assembly to the first outlet. An exterior of the second plenum is in contact with the second fluid, and the second plenum is configured to resiliently deflect in response to thermal expansion.

公开(公告)号：US09810489B2

公开(公告)日：2017-11-07

申请号：US14778066

申请日：2014-03-03

申请人： SUMITOMO PRECISION PRODUCTS CO., LTD.

发明人： Hideki Shigemori ,  Koichi Kitagishi ,  Shozo Hotta

IPC分类号： F28F3/00 ,  F28F17/00 ,  F28D9/00 ,  F28F3/02 ,  F28F9/18 ,  F28F19/00

CPC分类号： F28F17/005 ,  F28D9/0006 ,  F28D9/0037 ,  F28D9/0062 ,  F28F3/025 ,  F28F9/185 ,  F28F19/006 ,  F28F2210/08 ,  F28F2265/06 ,  F28F2265/14 ,  F28F2265/22 ,  F28F2275/06

摘要： Two or more cores (2a, 2b) in each of which two more types of passage layers through which two or more fluids flow are layered alternately are welded together. The entire bottom portions of the cores (2a, 2b) are covered with a lower header tank (3), thereby making the fluids flow into the cores (2a, 2b). A dummy layer (14) through which none of the fluids flow is provided beside a weld side face of each core (2a, 2b). A weld spacer (18) is welded to the entire peripheral edge of a side plate (16) of the dummy layer (14). A through-hole (16a) for draining water in the dummy layer (14) is made near the lower end of the side plate of the dummy layer (14). Further, a liquid drain hole (20) through which water is drained is made at a lower corner of the weld spacer (18).

公开(公告)号：US09694434B2

公开(公告)日：2017-07-04

申请号：US14382639

申请日：2013-03-27

申请人： ALFA LAVAL CORPORATE AB

发明人： Per Sjödin ,  Kristian Walter

IPC分类号： B23K1/20 ,  B23K35/365 ,  B23K35/00 ,  B23K35/02 ,  C22C19/00 ,  C22C1/02 ,  B23K1/00 ,  B23K35/24 ,  B23K35/34 ,  B23K35/362 ,  C23C30/00 ,  B21D53/04 ,  B32B15/01 ,  C23C24/10 ,  B23K20/00 ,  B23K20/24 ,  B23K35/36 ,  F28F3/04 ,  F28F21/08 ,  F28D9/00 ,  B23K101/00

CPC分类号： B23K1/20 ,  B21D53/04 ,  B23K1/00 ,  B23K1/0008 ,  B23K1/0012 ,  B23K1/203 ,  B23K20/002 ,  B23K20/24 ,  B23K35/00 ,  B23K35/001 ,  B23K35/004 ,  B23K35/007 ,  B23K35/02 ,  B23K35/0244 ,  B23K35/025 ,  B23K35/24 ,  B23K35/34 ,  B23K35/36 ,  B23K35/3613 ,  B23K35/362 ,  B23K35/365 ,  B23K2101/00 ,  B32B15/01 ,  C22C1/02 ,  C22C19/00 ,  C23C24/10 ,  C23C30/00 ,  C23C30/005 ,  F28D9/0012 ,  F28D9/0062 ,  F28F3/042 ,  F28F21/083 ,  F28F21/089 ,  Y10T29/49366 ,  Y10T403/479 ,  Y10T428/12778 ,  Y10T428/12986 ,  Y10T428/25 ,  Y10T428/259 ,  Y10T428/266 ,  Y10T428/273 ,  Y10T428/2924 ,  Y10T428/2982

摘要： Disclosed is a method for producing a permanently joined plate heat exchanger comprising a plurality of metal heat exchanger plates having a solidus temperature above 1100° C., provided beside each other and forming a plate package with first plate interspaces for a first medium and second plate interspaces for a second medium, wherein the first and second plate interspaces are provided in an alternating order in the plate package, wherein each heat exchanger plate comprises a heat transfer area and an edge area comprising bent edges which extend around the heat transfer area, wherein a first surface of the plates forms a convex shape and a second surface of the plates forms a concave shape, wherein the heat transfer area comprises a corrugation of elevations and depressions, wherein said corrugation of the plates and the bent edges are provided by pressing the plates. Also disclosed is a plate heat exchanger produced by the method.

公开(公告)号：US20170176111A1

公开(公告)日：2017-06-22

申请号：US15452717

申请日：2017-03-07

申请人： Clean Rolling Power

发明人： David Cook

IPC分类号： F28D9/00 ,  F28F9/02 ,  F28D21/00

CPC分类号： F28D9/0093 ,  F28D9/0037 ,  F28D9/0062 ,  F28D21/0001 ,  F28D21/0003 ,  F28D21/0014 ,  F28F9/0221 ,  F28F9/026 ,  F28F2265/26

摘要： A heat exchanger system comprises a first heat exchanger, a second heat exchanger, a mixer, and a third heat exchanger. A first working fluid flow path connects the first working fluid outlet port and the first mixer inlet port, a second working fluid flow path connects the second working fluid outlet port and the second mixer inlet port, and a third working fluid flow path connects the mixer outlet and the third inlet port.

公开(公告)号：US09631865B1

公开(公告)日：2017-04-25

申请号：US14163628

申请日：2014-01-24

申请人： Patents and Innovations Technologies International LLC

发明人： Victor Rivas Alvarez

IPC分类号： C10G2/00 ,  F25J1/00 ,  B23K26/0622

CPC分类号： F25J1/0022 ,  B23K26/0624 ,  C10G2/35 ,  C10G5/06 ,  F25J1/0262 ,  F25J5/002 ,  F25J2290/44 ,  F28D9/0062 ,  F28F13/185 ,  F28F21/084 ,  Y10T29/49352

摘要： A method and apparatus for the liquefaction of natural gas or conversion of other gases to liquids that uses nanosecond or femtosecond pulse laser machined structures on surfaces of heat exchangers. The heat exchanger has metal plate and plate fin surfaces with increased surface area to volume ratio from the nanosecond or femtosecond pulse laser machined structures on its surfaces. Heat transfer and cooling are accelerated by exposing the gas to nanosecond or femtosecond pulse laser nanomachining structures. Fluid refrigerant flows through the structures in the heat exchanger metal plate and plate fins, and exchanges heat with refrigerant flowing through the structures.

公开(公告)号：US09615443B2

公开(公告)日：2017-04-04

申请号：US14487758

申请日：2014-09-16

申请人： STMicroelectronics (Crolles 2) SAS ,  STMicroelectronics SA ,  Commissariat A L'Energie Atomique et aux Energies Alternatives

发明人： Stephane Monfray ,  Sandrine Lhostis ,  Christophe Maitre ,  Olga Kokshagina ,  Philippe Coronel

IPC分类号： F28F27/00 ,  H05K1/02 ,  F28D9/00 ,  F28F27/02 ,  H01L23/473

CPC分类号： H05K1/0203 ,  F28D9/0062 ,  F28F27/02 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： An integrated circuit chip cooling device includes a network of micropipes. A first pipe portion and a second pipe portion of the network are connected by at least one valve. The valve is formed of a bilayer strip. In response to change in temperature, the shape of the bilayer strip changes to move the valve from a substantially closed position to an open position. In one configuration, the change is irreversible. In another configuration, the change is reversible in response to an opposite change in temperature.