Patents Examined by Paul Alvare
  • Patent number: 11859918
    Abstract: A heat exchanger includes a first end opposite a second end, a first side opposite a second side, a first layer, and a second layer. The first side and the second side extend from the first end to the second end. The first layer includes an inlet at the first end and an outlet at the second end of the heat exchanger. The second layer includes a first passage at the first end of the heat exchanger and extending from the first side to the second side and a second passage adjacent to the first passage. The second passage extends from the first side to the second side. The second layer further includes a third passage extending from the second end toward the second passage. The first passage is fluidically connected to the third passage proximate the second end and the third passage is fluidically connected to the second passage.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: January 2, 2024
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Alan Retersdorf, Brian R. Shea
  • Patent number: 11840956
    Abstract: A heat exchanger having a core portion in which cooling water is stored and flows; an upper reinforcing plate coupled to the upper end of the core portion, having an inlet pipe and an outlet pipe connected to the core portion, and having a joining portion for fixation; a lower reinforcing plate coupled to the lower end of the core portion; a first support portion which is coupled to one lengthwise side of the lower surface of the lower reinforcing plate and can absorb vibration; and a second support portion which is coupled to the other lengthwise side of the lower surface of the lower reinforcing plate and can absorb vibration, so that the core portion can be firmly coupled to a housing.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: December 12, 2023
    Assignee: Hanon Systems
    Inventors: Seok Jong Yoo, Byeong Hun Kang
  • Patent number: 11840989
    Abstract: Provided is a heat exchanger in which first flow paths for flowing a first fluid and second flow paths for flowing a second fluid are arranged adjacent via a partition wall through which heat exchange is performed. The partition wall includes parallel tubular partition walls inside of which is the first flow paths. At least a part of the tubular partition walls in a flow path direction are integrally coupled to form a partition wall coupling portion having a geometric pattern in transverse cross section. An element figure of the geometric pattern corresponding to a transverse cross-sectional shape of the tubular partition wall is connected to each other at a vertex, and the number of sides of the element figure gathering at the vertex is an even number. In the partition wall coupling portion, the second flow paths are defined between outer peripheral surfaces of the surrounding tubular partition walls.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: December 12, 2023
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tsuneo Endou, Kazuo Kikawa, Naoko Kasuya
  • Patent number: 11828504
    Abstract: An appliance includes a refrigeration compartment that is defined by a plurality of interior walls. A freezer compartment is positioned proximate to the refrigeration compartment. A compressor is positioned proximate to at least one of the refrigeration compartment and the freezer compartment. A first evaporator is operably coupled to the compressor. A suction line is operably coupled to the first evaporator and is configured to convey refrigerant from the first evaporator toward the compressor. The suction line includes a suction line looping portion that generally defines an inner suction line loop and an outer suction line loop. A capillary tube is operably coupled to the first evaporator and is configured to convey refrigerant to the first evaporator. The capillary tube is configured to contact the suction line looping portion, such that heat from the capillary tube is transferred to the suction line.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: November 28, 2023
    Assignee: Whirlpool Corporation
    Inventors: Rahul Subhash Chhajed, Deepak Gajanan Mankar
  • Patent number: 11828543
    Abstract: A stacked heat exchanger has a high temperature layer with a number of channels into which a high temperature-side fluid is introduced; and a low temperature layer superposed on the high temperature layer having a number of channels into which a low temperature-side fluid is introduced at a temperature lower than the temperature of the high temperature-side fluid. Each channel of the low temperature layer has an upstream-side part in which at least some of the low temperature-side fluid evaporates by being heated by the high temperature-side fluid flowing within the high temperature layer; and a downstream-side part in which the low temperature-side fluid that has evaporated in the upstream-side part is heated by the high temperature-side fluid flowing within the high temperature layer. The upstream-side parts of the low temperature layer occupy a total area smaller than a total area of the downstream-side parts of the low temperature layer.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: November 28, 2023
    Assignee: KOBE STEEL, LTD.
    Inventor: Koji Noishiki
  • Patent number: 11828542
    Abstract: A shell and tube apparatus (1) includes an outer shell (2); a first tube bundle (3) and a second tube bundle (4) coaxial with each other; a first inner shell (5) and a second inner shell (6); the first inner shell surrounds the first tube bundle and is arranged between the two tube bundles; the second inner shell surrounds the second tube bundle and is arranged in the space between the second tube bundle and the outer shell (2); the first tube bundle (3) operates as a preheater; the second tube bundle (4) operates as a boiler; the coaxial inner shells (5, 6) define a counterflow path for a hot fluid which passes through the shell side.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: November 28, 2023
    Assignee: CASALE SA
    Inventors: Cristiano Caselli, Luca Redaelli
  • Patent number: 11821699
    Abstract: A heat exchanger system includes a rigid framework. A first heat exchanger may be coupled to a first support structure on a top of the rigid framework. A second heat exchanger may be positioned below the first heat exchanger. The second heat exchanger may be coupled to a second support structure. The second support structure may hang from the rigid framework via a first set of tethers. The first set of tethers may be configured to vertically and horizontally move the second support structure. The vertically and horizontally movement of the second support structure may be based on a thermal expansion of the second heat exchanger.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: November 21, 2023
    Assignee: LUMMUS TECHNOLOGY LLC
    Inventors: David Guymon, Ron Herbanek
  • Patent number: 11796228
    Abstract: A heat exchanger includes: a low temperature side channel through which low temperature liquid helium flows; a high temperature side channel through which high temperature liquid helium flows; and a thermal conduction unit that conducts heat from the high temperature side channel to the low temperature side channel. The thermal conduction unit has a partition member that separates the high temperature side channel and the low temperature side channel from each other and a thermal resistance reduction unit that reduces the thermal resistance between the partition member and the liquid helium. The thermal resistance reduction unit has a porous body having nano-size pores and fine metal particles having higher thermal conductivity than that of the porous body.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: October 24, 2023
    Assignee: NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
    Inventors: Nobuo Wada, Taku Matsushita, Mitsunori Hieda
  • Patent number: 11788794
    Abstract: A heat exchanger having an outer packaging body having an inlet, an outlet, a pair of opposing walls, and a corrugated inner fin disposed between the opposing walls and provided alternately and continuously with a concave portion and a convex portion. The outer packaging body is formed of an outer packaging laminate material in which a resin heat-fusible layer is provided on an inner surface side of a metal heat transfer layer. The inner fin is formed of an inner core laminate material in which a heat-fusible layer is provided on both surface sides of a metal heat transfer layer. The inner fin has a rectangular wave shape in which a concave bottom wall and a convex top wall are arranged parallel to the opposing walls, and a rising wall connecting the concave bottom wall and the convex top wall is arranged perpendicular to the opposing walls.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: October 17, 2023
    Assignee: RESONAC PACKAGING CORPORATION
    Inventor: Koji Minamitani
  • Patent number: 11774192
    Abstract: A water-cooling radiator includes a first water collection box, a second water collection box and a plurality of radiating pipes. A water pump chamber is disposed in a box body, and is in cooperation with a water pump, an impeller and a water pump cover to form a water pump structure with good airtightness, so that the water pump and the first water collection box are effectively combined. The flow speed of water in the water-cooling radiator is effectively accelerated, which improves the heat dissipation efficiency. The overall heat dissipation effect of the product is very good.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: October 3, 2023
    Assignee: DONGGUAN HANXU HARDWARE PLASTIC TECHNOLOGY CO., LTD.
    Inventor: Tsung-Hsien Huang
  • Patent number: 11768037
    Abstract: A diffusion bonding heat exchanger includes a first heat transfer plate and a second heat transfer plate. A high-temperature flow path of the first heat transfer plate includes a connection channel portion configured such that a high-temperature fluid can flow across a plurality of channels within at least a range that overlaps a predetermined range in a stacking direction, the predetermined range being a range from a flow path inlet of the second heat transfer plate to a position downstream of the flow path inlet.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: September 26, 2023
    Assignee: Sumitomo Precision Products Co., Ltd.
    Inventors: Munehisa Yamakoshi, Yasuhiro Fujita, Eiji Togo, Suguru Takahashi
  • Patent number: 11761704
    Abstract: An inspection apparatus includes: inspection chamber rows in each of which inspection chambers are arranged, the inspection chamber rows arranged in multiple stages and each of the inspection chambers being configured to accommodate therein a tester configured to inspect an inspection object on a chuck top; a refrigerant supplier configured to supply a refrigerant gas; and a controller. The refrigerant supplier includes: a refrigerant gas pipe connecting the chuck tops in each inspection chamber row to allow the refrigerant gas to pass therethrough; and a first heat exchanger disposed in the refrigerant gas pipe between the chuck tops to exchange heat with the refrigerant gas discharged from the chuck tops. Each of the chuck tops includes a heater configured to heat the inspection object and a temperature sensor. The controller is configured to control the heater based on a temperature detected by the temperature sensor.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: September 19, 2023
    Assignee: TOKYO ELECTRON LIMITED
    Inventor: Jun Fujihara
  • Patent number: 11754350
    Abstract: A heat exchanger module includes a first heat exchanging body including at least one first through hole and a second heat exchanging body including at least one second through hole. The second heat exchanging body is configured to be coupled to the first heat exchanging body, and an accommodation hole is provided between the first heat exchanging body and the second heat exchanging body by the first heat exchanging body and the second heat exchanging body being coupled together.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: September 12, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wooram Hong, Jeonghun Kim, Hyundo Choi, Hyukju Kwon, Youngjin Park, Aram Jeon, Yongsik Jung, Wonje Choi, Taesin Ha
  • Patent number: 11742257
    Abstract: Methods and apparatus for processing flexible graphite sheet material involve patterning the material, on at least one major surface, prior to further processing of the material such as densification, lamination, folding or shaping into three-dimensional structures. For densification and lamination, the patterning is selected to facilitate the removal of air from the flexible graphite sheet material during the densification and lamination process. For folding or shaping, the patterning is selected to render the graphite sheet material more flexible. In some embodiments, methods for increasing the through-plane conductivity of flexible graphite sheet material are employed. Integrated heat removal devices include sheets of graphite material that have been selectively patterned in different regions to impart desirable localized properties to the material prior to it being shaped or formed into an integrated heat removal device.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 29, 2023
    Assignee: 0908905 B.C. Ltd.
    Inventor: John Kenna
  • Patent number: 11732969
    Abstract: A water cooling radiator includes a water pump assembly and a water drain assembly. The water pump assembly includes a base and a housing spliced with the base to form an accommodating cavity. A water inlet portion and a water outlet portion in the accommodating cavity are formed on the base. The water inlet portion includes a water inlet tank provided on the base, a water inlet pump arranged in the water inlet tank and connected with the base, and a water inlet nozzle connected to the base and communicated with the water inlet tank. The water inlet tank is communicated with the water drain assembly. The water outlet portion includes a water outlet tank provided on the base, a water outlet pump arranged in the water outlet tank and connected with the base, and a water outlet nozzle connected to the base and communicated with the water outlet tank.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: August 22, 2023
    Assignee: SHENZHEN XUNLING TECHNOLOGY CO., LTD.
    Inventor: Kang Chen
  • Patent number: 11732982
    Abstract: The heat sinks with vibration enhanced heat transfer are heat sinks formed from a first body of high thermal conductivity material. The first body of high thermal conductivity material is received within a thermally conductive housing such that at least one contact face of the first body of high thermal conductivity material is exposed, forming a direct contact interface with a heat source requiring cooling. The heat source requiring cooling may be a liquid heat source, including but not limited to water. The thermally conductive housing is disposed such that at least one contact face of the thermally conductive housing is in direct contact with the vibrating base. The vibrating base applies oscillating waves to the heat sink, thereby increasing heat transfer between the heat source and the heat sink.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: August 22, 2023
    Assignee: UNITED ARAB EMIRATES UNIVERSITY
    Inventors: Salah Addin Burhan Al Omari, Emad Elnajjar
  • Patent number: 11732977
    Abstract: A total heat exchange element includes a plurality of partition members made of a material that contains cellulose as a main component, a spacing member made of a material that contains cellulose as a main component, and an adhesive portion bonding the partition members and the spacing member together. The partition members are configured as flat sheets, and are stacked with a predetermined distance between them. The spacing member is disposed between adjacent ones of the stacked partition members to maintain the distance between them. The total heat exchange element has a first air flow path and a second air flow path alternately formed with one of the partition members interposed between the first and second air flow paths. The adhesive portion contains, as an adhesive component, cellulose having a smaller diameter than both of the cellulose forming the partition members and the cellulose forming the spacing member.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: August 22, 2023
    Assignee: Daikin Industries, Ltd.
    Inventor: Yoshitaka Matsugi
  • Patent number: 11713930
    Abstract: A heat exchange device includes a core and a housing. The core includes a first collecting part and a second collecting part, and a flat tube part is provided between the two. The flat tube part includes a first flat tube group and a second flat tube group. The first collecting part includes first and second collecting portions, and a separator is formed between the two. Each flat tube of the first flat tube group is communicated with the collecting cavity of the first collecting portion. The collecting cavity of the first collecting portion is communicated with the collecting cavity of the second collecting portion through the first flat tube group, the collecting cavity of the second collecting part, and the second flat tube group.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 1, 2023
    Assignee: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Qie Shen, Weixin Jiang, Xiaohui Wu
  • Patent number: 11684077
    Abstract: Methods and devices heat or cool viscous materials, such as meat emulsions useful for producing food and other products. The devices have a heat exchanger including a first plate, a second plate attached to the first plate, and a first spacer and a second spacer arranged between the first plate and the second plate. The first plate, the second plate, the first spacer, and the second spacer define at least one temperature controlled passage for a product to pass through the heat exchanger.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: June 27, 2023
    Assignee: SOCIÉTÉ DES PRODUITS NESTLÉ S.A.
    Inventors: Kevin J Cully, Andrew Joseph Brinkmann, Ronald Lee Nash, William D Short, Trent C Lorraine, Jerry J Hankins
  • Patent number: 11674758
    Abstract: A heat exchanger plate for provides heat transfer between a first flow along a first flowpath and a second flow along a second flowpath. The heat exchanger plate comprised a body having: a first face and a second face opposite the first face; a leading edge along the second flowpath and a trailing edge along the second flowpath; a proximal edge having at least one inlet port along the first flowpath and at least one outlet port along the first flowpath; and at least one passageway along the first flowpath. Along a proximal portion, the first face and the second face converge at a first angle. Along a distal portion, the first face and the second face converge at a second angle less than the first angle.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: June 13, 2023
    Assignee: Raytheon Technologies Corporation
    Inventors: Russell J. Bergman, William D. Blickenstaff, James F. Wiedenhoefer, Scott D. Virkler, Jason D. Liles