Patents Examined by Davis D Hwu
  • Patent number: 11499784
    Abstract: A heat exchanger includes a plurality of fins extending along upper and lower directions, and a flat tube extending crosswise to the plurality of fins. Each of the plurality of fins has a first side edge portion and a second side edge portion, the first side edge portion and the second side edge portion extending along the upper and lower directions. The flat tube has end portions in the longitudinal axis direction of the flat tube, the end portions including a first end portion and a second end portion. The first end portion is positioned closer to the first side edge portion than the second end portion is to the first side edge portion.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: November 15, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tsuyoshi Maeda, Akira Yatsuyanagi, Tomohiko Takahashi, Yoshihide Asai
  • Patent number: 11499783
    Abstract: The disclosure relates to a heating and/or cooling system having an energy conversion device included in a refrigerant circuit and having reducing means for reducing and/or removing solidified phase change material from a component of a heat transfer circuit, wherein the reducing means are driven by energy provided from the energy conversion device. The disclosure also relates to a corresponding method for reducing or removing solidified phase change material.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: November 15, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Duan Wu, Georgeanna Kawaley
  • Patent number: 11499788
    Abstract: A heat pipe heat exchanger is used in combination with a damper assembly to selectively control an amount of heat exchange provided. A divider defines discrete heat pipe plenums and bypass plenums within a duct, and the heat pipe system is configured so that all of the coils of one portion of the heat pipe system are received in the heat pipe plenum(s), while the bypass plenum(s) are free of any coils. The damper assembly includes adjustable heat pipe dampers aligned with the heat pipe plenums and adjustable bypass dampers aligned with the bypass plenums.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: November 15, 2022
    Assignee: HEAT-PIPE TECHNOLOGY, INC.
    Inventors: Marcus D'Arcy, Onieluan Tamunobere
  • Patent number: 11491843
    Abstract: Systems and methods for mitigating a thermal impact on a vehicle cabin caused by a battery thermal-management system, include determining a status of vehicle climate control system; determining whether a battery thermal-management system of the vehicle is operating above a determined threshold; and if the vehicle climate control system is active and the battery thermal-management system of the vehicle is operating above the determined threshold, adjusting at least one of a plurality of cabin temperature control parameters to mitigate a thermal impact of the battery thermal-management system on a rear portion of the vehicle cabin.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: November 8, 2022
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Patrick P. Williams, David W. Cosgrove
  • Patent number: 11492973
    Abstract: A heat exchanger (HEX) for cooling air in a gas turbine engine is provided. The HEX may comprise a central manifold comprising an inlet portion, a first outlet portion, and a second outlet portion. The HEX may further comprise a plurality of tubes coupled to the central manifold, the plurality of tubes comprising at least a first tube, a second tube, a third tube, and a fourth tube, a shroud at least partially encasing said plurality of tubes, and a cooling air flow path defined by at least one of the shroud, the plurality of tubes, and an outer surface of the central manifold, wherein the cooling air flow path is orthogonal to said plurality of tubes.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: November 8, 2022
    Assignee: Raytheon Technologies Corporation
    Inventors: Paul W. Duesler, Frederick M. Schwarz
  • Patent number: 11485191
    Abstract: A vehicular air conditioning device is provided which is capable of cooling a heat medium of a battery temperature adjustment device by a refrigerant in a refrigerant circuit to improve operation efficiency when a battery is to be cooled. The vehicular air conditioning device includes a battery temperature adjustment device (61) for circulating a heat medium in a battery (55) to cool the same, a refrigerant-heat medium heat exchanger (64) for exchanging heat between at least part of the refrigerant flowing out from an outdoor heat exchanger (7) and the heat medium circulating in the battery temperature adjustment device, and an auxiliary expansion valve (73) for decompressing the refrigerant flowing into the refrigerant-heat medium heat exchanger. A control device controls a compressor (2) or the auxiliary expansion valve on the basis of a temperature Tw of the refrigerant of the refrigerant-heat medium heat exchanger to thereby adjust a battery temperature Tb to a target battery temperature TBO.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: November 1, 2022
    Assignee: SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORPORATION
    Inventor: Tetsuya Ishizeki
  • Patent number: 11484893
    Abstract: According to an embodiment of the invention, a coating head of a mist coating film formation apparatus including a main body is provided. The main body includes a top plate in which a supply port capable of supplying one of a cleaning liquid or a mist of a source material solution is provided, a bottom plate provided below the top plate in a vertical direction, and a sidewall provided between the top plate and the bottom plate; and the sidewall includes an upper end and a lower end connected respectively to the top plate and the bottom plate and forms an interior space with the top plate and the bottom plate. The sidewall includes a slit spraying the mist externally from the interior space, and a recovery port capable of recovering the supplied cleaning liquid or a mist coalescing in the interior space. The bottom plate includes a slope having a height becoming lower from an inner perimeter of the sidewall toward the recovery port.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: November 1, 2022
    Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventor: Tianming Li
  • Patent number: 11486647
    Abstract: An air-cooled heat exchanger includes a plenum having an intake and a discharge, a cooling tube assembly inside the plenum, a fan assembly that has a fan, an engine positioned outside the plenum, and an internal drive assembly. The internal drive assembly is configured to transfer torque from the engine to the fan. The internal drive assembly is contained inside the plenum.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: November 1, 2022
    Assignee: Hudson Products Corporation
    Inventors: Charles Bowers, Robert Rhodes, Bailey Meadows, Sean Surber, Nickolas Craig
  • Patent number: 11485193
    Abstract: A heat management system disclosed herein is used for a vehicle. The heat management system may include an electric device, a first heat exchanger, a second heat exchanger, a first channel, a second channel, a first pump, a second pump, a first channel valve, a second channel valve, a bypass channel, and a controller. The controller may be configured to, when one of the first pump and the second pump operates abnormally, control the first channel valve and the second channel valve such that the flow of the first heat medium from both of the first channel and the second channel to the first heat exchanger is allowed and activate the other of the first pump and the second pump.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: November 1, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Hironobu Sakamoto, Hideo Nishioka, Naoki Takeuchi, Yasuhiro Yokota, Yoshihiro Ishihara
  • Patent number: 11479076
    Abstract: A heat pump system of a vehicle controls a temperature of a battery module by using one chiller in which a refrigerant and a coolant are heat-exchanged, and recovers waste heat generated from an electrical component and a battery module to use it for indoor heating, thereby improving heating performance and efficiency, and the heat pump increases a flow rate of a refrigerant by applying a gas injection part that selectively operates in a heating mode of the vehicle, thereby maximizing heating performance.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: October 25, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jeawan Kim, Jae Yeon Kim, Yeonho Kim
  • Patent number: 11479077
    Abstract: A heat pump system for a vehicle according to an embodiment of the present disclosure may control a temperature of a battery module by using one chiller in which a refrigerant and a coolant are heat-exchanged, may recover waste heat generated from an electrical component and the battery module to use it for indoor heating, thereby improving the heating performance and efficiency, and may increase a flow rate of the refrigerant by applying a gas injection part that selectively operates in a heating mode of a vehicle, thereby maximizing heating performance.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: October 25, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jeawan Kim, Jae Yeon Kim, Yeonho Kim
  • Patent number: 11479081
    Abstract: The vehicle air conditioning apparatus comprises at least one physical condition information sensor which detects information on physical conditions of passengers in a vehicle as physical condition information. The vehicle air conditioning apparatus selectively executes an outside-air circulation control for discharging air from an interior of the vehicle to outside of the vehicle and introducing outside air to the interior of the vehicle from the outside of the vehicle and an interior-air circulation control for taking the air from the interior of the vehicle and returning the taken air to the interior of the vehicle. The vehicle air conditioning apparatus executes the outside-air circulation control when the electronic control unit determines that at least one of the passengers has an infection, based on the physical condition information.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: October 25, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuhiro Fukazawa, Michio Ikeda, Kenta Miyahara, Masaru Ando
  • Patent number: 11480399
    Abstract: A cooling apparatus (1) for cooling a fluid withsurface water, comprising at least one tube (8) for containing and transporting the fluid in its interior, the exterior of the tube (8) being in operation at least partially submerged in the surface water so as to cool the tube (8) to thereby also cool the fluid. The cooling apparatus (1) further comprises at least one light source (9) for producing light that hinders fouling on the submerged exterior, wherein the light source (9) is dimensioned and positioned with respect to the tube (8) so as to cast anti-fouling light over the tube's exterior. By this structure anti-fouling of the cooling apparatus (1) can be assured in an alternative and effective manner.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: October 25, 2022
    Assignee: Koninklijke Philips N.V.
    Inventors: Bart Andre Salters, Roelant Boudewijn Hietbrink
  • Patent number: 11472254
    Abstract: Provided is a vehicle including: a vehicle main body including an electrical device that generates heat when the vehicle travels; a heat exchanger that performs heat exchange between outside air and a refrigerant; and cooling piping that constitutes a flow passage through which the refrigerant circulates between the electrical device and the heat exchanger, with a part of the flow passage being routed on a lower surface side of and in contact with a floor panel that constitutes a part of the vehicle main body.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: October 18, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomoharu Kataoka, Jumpei Watanabe, Masashi Nose
  • Patent number: 11472262
    Abstract: A heat pump air-conditioning system for a vehicle includes a refrigerant circuit, an auxiliary heater, and a control unit. The control unit compares a difference between a target blowout temperature and an actual blowout temperature with a predetermined first temperature threshold value in magnitudes, The control unit adjusts an opening degree of a first expansion valve and an opening degree of a second expansion valve. The control unit adjusts an output power of the auxiliary heater. The control unit executes a plurality of different modes of a heat pump air-conditioning to control the actual blowout temperature to approach and maintain at the target blowout temperature.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: October 18, 2022
    Assignee: DENSO CORPORATION
    Inventors: Jingyi Zhu, Zhaoliang Xu, Ziliang Yin
  • Patent number: 11472255
    Abstract: A chiller/heater combination system for electric vehicles. The system includes a heat exchanger for 3 fluids. A first fluid is a high-temperature heat exchange fluid that cools components that generate heat, a second fluid is air conditioning refrigerant, and a third fluid is low-temperature heat exchange fluid used to heat or cool the motive unit. The heat exchanger may be a stacked plate design for three fluids. The low-temperature heat exchange fluid is cooled or heated in the three-fluid heat exchanger.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: October 18, 2022
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tyler A. Tisdale, Alanna Ho, Christopher E. Lang
  • Patent number: 11466939
    Abstract: A header assembly and a heat exchanger having the same are provided. The header assembly includes at least one header group, the header group includes a plurality of main header sections, the main header section is provided with at least one through groove, the through groove extends in a same direction as an axis of the main header section, and the plurality of main header sections in the header group are communicated with one another. In the header group, the main header section extends along a first direction, and the plurality of main header sections are sequentially arranged along a second direction. An included angle between the first direction and the second direction is greater than 0°.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: October 11, 2022
    Inventor: Zhongyao Tong
  • Patent number: 11464920
    Abstract: An indirectly heated capillary aerosol generator comprises a capillary tube adapted to form an aerosol when liquid material in the capillary tube is heated to volatilize at least some of the liquid material therein and a thermally conductive material in thermal contact with the capillary tube. The indirectly heated capillary aerosol generator provides substantially even and uniform heating across the heated length of the capillary tube.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: October 11, 2022
    Assignee: Philip Morris USA Inc.
    Inventors: Marc D. Belcastro, Jeffrey A. Swepston
  • Patent number: 11458798
    Abstract: The present invention relates to a thermal management system for a vehicle, which can provide various effects, such as a reduction of weight, a cost reduction, and a reduction of a package size due to a reduction in the number of components. The thermal management system for a vehicle, which includes a refrigerant circulation loop circulating refrigerant and exchanging heat between the refrigerant and inside air of an air-conditioning case in order to perform air-conditioning inside the vehicle, includes: a first coolant loop for cooling electric parts of the vehicle; and a second coolant loop for cooling a battery of the vehicle, wherein the first coolant loop and the second coolant loop are configured independently, and coolant flowing in the first coolant loop selectively circulates in the second coolant loop.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: October 4, 2022
    Assignee: Hanon Systems
    Inventors: Jae Min Lee, Young Chul Kim, Seo Jun Yoon, Seung Ho Lee
  • Patent number: 11458799
    Abstract: An electric vehicle has a thermal management system that comprises a common radiator, a brake resistor loop, and an electric power source loop. The brake resistor loop comprises a brake resistor and a brake resistor controller that are coupled to the common radiator. The electric power source loop comprises an electric power source coupled to the common radiator. When the brake resistor loop is determined to be in operation, the common radiator is utilized by the brake resistor loop to absorb heat generated by the brake resistor loop. When the brake resistor loop is determined to not be in operation, the common radiator is utilized by the electric power source to absorb heat generated by the electric power source loop.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: October 4, 2022
    Assignee: Nikola Corporation
    Inventors: Aiden Cohan, Rachel Cook, Akshit Markan, Mitchell Shinn, Katherine Smith