Patents Examined by Tho V Duong
  • Patent number: 11719493
    Abstract: The present disclosure provides a technique related to a cooler including a main channel in which an object to be cooled is attached to an upper surface thereof, and a structure which prevents air bubbles from entering the main channel. A cooler for cooling an object may include: a main channel in which coolant flows, wherein the object is attached to an upper surface of the main channel; and a sub channel bypassing the main channel, wherein a ceiling of the sub channel is higher than a ceiling of the main channel at a branch point between the main channel and the sub channel. Air bubbles trapped in the coolant flow into the sub channel having a higher ceiling height, thus they do not enter the main channel.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: August 8, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Hironobu Sakamoto, Yoshihiro Ishihara
  • Patent number: 11718146
    Abstract: A HVAC thermal conditioning system provides a macroclimate environment. An auxiliary thermal conditioning system has multiple microclimate devices. The microclimate devices are configured to be arranged within an interior space that provides the macroclimate environment to an occupant. The microclimate devices provide a microclimate environment to the occupant different than the macroclimate environment. The microclimate devices are in close proximity to a region of the occupant. A controller calculates an occupant personal comfort based upon a thermal energy experienced by the occupant from thermal radiation sources, thermal convection sources, and thermal conduction sources, and to automatically command the microclimate devices in response to the calculated occupant personal comfort based upon occupant characteristics to achieve a desired occupant personal comfort.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: August 8, 2023
    Assignee: Gentherm Incorporated
    Inventors: Darren Andrew Schumacher, Paul Cameron Giberson, Gregory Leo Steinl, Wayne Swoyer Kauffman, III, Vincenzo Sebastiano
  • Patent number: 11719492
    Abstract: A heat exchanger comprising a primary side; a secondary side; at least one primary structure on the primary side defining at least one primary space on the primary side; and at least one secondary structure on the secondary side defining at least one secondary space on the secondary side; wherein one or more of the at least one primary structure and one or more of the at least one secondary structure delimit a coolant volume separated from the at least one primary space and separated from the at least one secondary space; wherein one or more of the at least one primary structure and/or one or more of the at least one secondary structure comprises a three dimensional lattice body.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: August 8, 2023
    Assignee: HITACHI ENERGY SWITZERLAND AG
    Inventors: Frederic Tholence, Ulf Sand, Rebei Bel Fdhila
  • Patent number: 11713929
    Abstract: A heat exchanger includes a first channel with at least one first wall for porting a first fluid and a second channel with at least one second wall for porting a second fluid. The heat exchanger includes a barrier chamber located between the at least one first wall and the at least one second wall such that a rupture of one of the at least one first wall and the at least one second wall does not result in mixing of the first fluid and the second fluid. The heat exchanger includes a support member that extends between the at least one first wall and the at least one second wall.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: August 1, 2023
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: William E. Rhoden, John W. Kowalski
  • Patent number: 11709022
    Abstract: A wick assembly for use with a heat pipe is disclosed. The wick assembly includes an end plug including a wick receiving area, a wick, and a crimp. A portion of the wick is positioned about the wick receiving area. The crimp is positioned about the portion of the wick and the wick receiving area. The end plug, the portion of the wick, and the crimp are diffusion bonded.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: July 25, 2023
    Assignee: Westinghouse Electric Company LLC
    Inventor: David M. Gross
  • Patent number: 11698229
    Abstract: A three-dimensional heat dissipating device includes a vapor chamber, a heat pipe, a working fluid and a solder bonding portion. The vapor chamber includes an inner cavity and a first joint. The first joint is formed with a passage being in communication with the inner cavity. The heat pipe is provided with a pipe space and a second joint. The pipe space is in communication with the inner cavity through the passage. The second joint is sleeved to surround the first joint such that one end surface of the second joint is directly contacted with one surface of the vapor chamber. The working fluid is filled within the pipe space and the inner cavity. The solder bonding portion connected to the second joint and the surface of the vapor chamber for integrating the heat pipe and the vapor chamber together.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: July 11, 2023
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Chih-Wei Chen, Tien-Yao Chang, Che-Wei Kuo, Hsiang-Chih Chuang, Jyun-Wei Huang, Cheng-Ju Chang
  • Patent number: 11692778
    Abstract: An energy storage device includes a plurality of plates, each having a first and second surface, with at least one of the surfaces having a plurality of grooves formed therein. The device further includes inlet and outlet plenums for providing or receiving a heat transfer medium to or from the grooves. At least one of the first surface and the second surface having the plurality of grooves formed therein of a first plate is disposed in direct contact with the other one of the at least first surface and second surface of an adjacent second plate. Heat from the transfer medium is transferred to the plates in a charging mode of operation or transferred from the plates to the transfer medium in a discharging mode of operation when the heat transfer medium is passed along the grooves.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: July 4, 2023
    Assignee: Westinghouse Electric Company LLC
    Inventors: Cory A. Stansbury, Edward C. Renaud
  • Patent number: 11692776
    Abstract: A cooling system including a heat spreader, an active cooling element, and a base is described. The heat spreader is in thermal communication with a heat-generating structure mounted on a substrate. The heat spreader over hangs the heat-generating structure. The active cooling element is in thermal communication with the heat spreader. The base supports the heat spreader and transfers a load from the heat spreader to the substrate such that a bending of the heat spreader does not exceed ten degrees.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: July 4, 2023
    Assignee: Frore Systems Inc.
    Inventors: Prabhu Sathyamurthy, Suryaprakash Ganti, Seshagiri Rao Madhavapeddy, Lumaya Ahmed, Shekhar Halakatti
  • Patent number: 11692748
    Abstract: A heat exchanger includes: flat pipes disposed in multiple stages in a stage direction corresponding to an up-down direction; and fins that partition a space between adjacent two of the flat pipes into air flow passages through which air flows. Each of the flat pipes includes a passage for a refrigerant inside thereof. The flat pipes are divided into heat exchange paths arrayed in multiple stages in the stage direction. One of the heat exchange paths that includes a lowermost one of the flat pipes is defined as a first heat exchange path. A length of the passage from a first end to a second end of a flow of the refrigerant in each of the heat exchange paths is defined as a path effective length.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: July 4, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Ken Satou, Masanori Jindou, Yoshio Oritani, Kouju Yamada, Hiroaki Matsuda
  • Patent number: 11685292
    Abstract: A vehicle temperature management apparatus includes: a channel selection section that selects at least one of a chiller heat exchange channel, a radiator heat exchange channel, and a heater heat exchange channel as a channel of a refrigerant in a refrigerant circulation circuit; a switching control section that controls the channel switching section such that the channel switching section selects at least one of the chiller heat exchange channel, the radiator heat exchange channel, and the heater heat exchange channel; and an operation control section that controls an operation of a chiller. When the radiator heat exchange channel or the heater heat exchange channel is selected as the channel of the refrigerant, the switching control section controls the channel selection section such that the channel selection section further selects the chiller heat exchange channel, and the operation control section does not operate the chiller.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: June 27, 2023
    Assignee: Daimler AG
    Inventor: Suwin Indula Amarasinghe
  • Patent number: 11686536
    Abstract: A heat exchanger system is provided and includes a heat sink, fins arrayed on a central region of the heat sink to form channels between adjacent fins and an integrated blower. Each of the fins extends radially outwardly from the central region and has a height that increases with increasing distance from the central region. The integrated blower is disposed at the central region to generate flows of coolant directed into and through the channels.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: June 27, 2023
    Assignee: RAYTHEON TECHNOLOGIES CORPORATION
    Inventors: Kimberly Rae Savlers, Matthew Robert Pearson
  • Patent number: 11685224
    Abstract: A cooling system for a vehicle includes a cooling apparatus including a radiator and a first water pump connected by a coolant line and circulating a coolant to the coolant line, a battery module provided on a battery coolant line selectively connected to the coolant line through a first valve, and a first chiller provided on the battery coolant line between the first valve and the battery coolant line. The first chiller is connected to a refrigerant line of the air-conditioning apparatus and is configured to heat-exchange the selective inflowed coolant with the refrigerant supplied from the air-conditioning apparatus to adjust a temperature of the coolant. The cooling system further includes an automatic driving controller connected to the coolant line so that the coolant is circulated inside, wherein the battery module or the automatic driving controller is cooled selectively by at least one cooling mode.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: June 27, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Yeonho Kim, Wan Je Cho, Myunghwan Kim, Jeawan Kim, Jae Yeon Kim, Eon Soo Yun
  • Patent number: 11680755
    Abstract: An air-permeable carrier includes at least one temperature adjusting unit and a carrier body having a plurality of pores. The temperature adjusting unit includes an adhesive and a plurality of phase change microcapsules. The temperature adjusting unit is distributed and fixedly embedded within the carrier body by an adhesive-dispensing injection process, such that the temperature adjusting unit is filled in at least one of the pores in a partial region of the carrier body to form at least one temperature adjusting region at a position corresponding and proximate to the temperature adjusting unit. Each horizontal distance or vertical distance between any two adjacent temperature adjusting units can be substantially the same or different, so that when a user leans against the carrier, phase change microcapsules can be communicated with air from the surrounding environment through the pores to achieve the effect of heat adjustment.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: June 20, 2023
    Assignee: SEDA CHEMICAL PRODUCTS CO., LTD.
    Inventor: Chi-Shu Wei
  • Patent number: 11668534
    Abstract: In one aspect, a fan array fault response control system is provided for a cooling tower. The fan array fault response control system includes a fan interface configured to be in communication with a plurality of fans of the cooling tower and a processor operably coupled to the fan interface. The processor is configured to detect at least one non-operational fan of the plurality of fans. The processor configured to effect, in response to detecting the at least one non-operational fan, a reduced fan speed of at least one operational fan of the plurality of fans.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: June 6, 2023
    Assignee: Baltimore Aircoil Company, Inc.
    Inventors: Glen Landreth, Michael Leibel, Ryan Most
  • Patent number: 11662012
    Abstract: A water cooling structure of a reducer and a reducer assembly are disclosed. The water cooling structure comprises a chamber formed by a reducer housing and a cover plate, and the cover plate is fixedly connected to the chamber. The chamber is provided with a water inlet and a water outlet respectively. The chamber is also provided with one or several partition plates on two opposite side walls. The partition plates are arranged in an interdigitating manner and each of the partition plates is connected with only one side wall of the chamber, and there is a gap between the partition plates and the opposite other side wall of the chamber, so as to form an S-shaped water path. The water inlet and water outlet are respectively disposed at both ends of the water path. A plurality of baffles are further vertically provided on the partition plates and side walls of the chamber that are parallel to the partition plates, and the baffles are arranged in an interdigitating manner.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: May 30, 2023
    Assignee: JING-JIN ELECTRIC TECHNOLOGIES CO., LTD.
    Inventors: Jianwen Li, Xudong Yang, Ping Yu, Junwei Yuan
  • Patent number: 11660935
    Abstract: A vehicle thermal management system including an electric powertrain, a single thermal loop, and a controller is provided. The electric powertrain includes a high voltage battery. The single thermal loop is for managing thermal conditions of the high voltage battery and a vehicle cabin and may include a climate control system, a blower, and a front evaporator in fluid communication with the vehicle cabin. The controller is programmed to, responsive to detection of a climate control system off request, output a command to direct the blower to push air through a heater core to the vehicle cabin at a predetermined temperature such that a temperature within the vehicle cabin is maintained at a predetermined temperature and refrigerant continues to flow through the front evaporator. The system may include a vehicle cabin temperature sensor and an ambient temperature sensor, each in electrical communication with the controller.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: May 30, 2023
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Alan Gutowski, Curtis Mark Jones, William Stewart Johnston, Manfred Koberstein
  • Patent number: 11656037
    Abstract: A support assembly for attaching a heat exchanger to a frame of a machine. The support assembly includes a clip configured to at least partially surround a perimeter of a tube member of the heat exchanger. The clip includes a first end portion and a second end portion configured to engage the first end portion to hold the support assembly around the tube member in a closed position. The first end portion includes a laterally-extending projection and a laterally facing surface spaced apart from the projection by a recessed area. The second end portion defines a recess configured to receive a portion of the projection.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: May 23, 2023
    Assignee: Caterpillar Inc.
    Inventor: Dongming Tan
  • Patent number: 11656013
    Abstract: A distributor includes an upstream flow path and a downstream flow path. The downstream flow path has a branch portion and a bent portion. The branch portion has a first connecting portion connected to the upstream flow path to branch a refrigerant flow from the first connecting portion in a second direction intersecting a first direction. The bent portion has a second connecting portion connected to the branch portion and is located downstream of the branch portion in the refrigerant flow. The second connecting portion of the bent portion is located downstream of the first connecting portion of the branch portion in the refrigerant flow.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: May 23, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ryota Akaiwa, Shinya Higashiiue
  • Patent number: 11656034
    Abstract: The present disclosure provides a positive-pressure-withstanding high-power flat evaporator, processing methods thereof and a flat loop heat pipe including the evaporator. The evaporator includes a housing, and reinforcing ribs and a capillary wick which are positioned inside the housing, and the arrangement of the reinforcing ribs can ensure that the strength of the whole evaporator is capable of withstanding positive pressure. The capillary wick is composed of four parts, namely, an evaporating wick, a heat insulating wick, a sealing wick and a transfer wick. Through the large permeability of the transfer wick, liquid supply with low flow resistance can be realized, the heat transfer capability of the loop heat pipe is greatly improved, and the problems of long liquid supply path and large flow resistance caused by a large-area evaporator are solved.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: May 23, 2023
    Assignee: BEIJING INSTITUTE OF SPACECRAFT SYSTEM ENGINEERING
    Inventors: Guoguang Li, Hongxing Zhang, Guanglong Man, Shuai Wang, Dongxiao Liu
  • Patent number: 11650018
    Abstract: A heat exchanger duct includes a wall having ends spaced along a central axis. An inlet manifold is positioned within a downstream portion of the duct at a radially outward location. An outlet manifold is positioned within an upstream portion of the duct at a radially outward location. At least one of the inlet and outlet manifolds extend at least 10 degrees around the circumference of the duct. A central manifold is disposed between the inlet and outlet manifolds, and radially inwardly of the inlet and outlet manifolds. Heat exchanger entrance elements extend radially inward from the inlet manifold to the central manifold, and heat exchanger exit elements extend radially outward from the central manifold to the outlet manifold. A gas turbine engine is also disclosed.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: May 16, 2023
    Assignee: Raytheon Technologies Corporation
    Inventor: Gary D. Roberge