Patents Examined by Jon T. Schermerhorn, Jr.
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Patent number: 11022376Abstract: A heat exchanger includes a first flow path through which a first fluid flows, a second flow path through which a second fluid flows, and an adjustment layer disposed between the first flow path and the second flow path adjacent to each other and that adjusts an amount of heat exchange between the first flow path and the second flow path. The adjustment layer includes a first portion and a second portion having a heat transfer performance lower than that of the first portion, and has a heat transfer performance varied depending on a position in the adjustment layer.Type: GrantFiled: October 7, 2016Date of Patent: June 1, 2021Assignee: Sumitomo Precision Products Co., Ltd.Inventors: Suguru Takahashi, Yasuhiro Fujita, Tatsuya Morikawa
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Patent number: 11022382Abstract: The present disclosure relates to a heat exchanger for a heating, ventilating, and air conditioning (HVAC) system that includes a first slab having a first plurality of tubes extending between a first manifold and a second manifold and a second slab having a second plurality of tubes and a third plurality of tubes. The second plurality of tubes extends between a third manifold and a fourth manifold and the third plurality of tubes extends between the fourth manifold and a fifth manifold, such that the heat exchanger defines a refrigerant path sequentially through the first plurality of tubes, the second plurality of tubes, and the third plurality of tubes.Type: GrantFiled: May 9, 2018Date of Patent: June 1, 2021Assignee: Johnson Controls Technology CompanyInventors: Kevin M. Cao, Randal H. Edmunds
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Patent number: 11015882Abstract: In various implementations, a heat exchanger system may include one or more flow paths. At least one of the flow paths may be associated with more than one pass and/or fluid flow through the flow path may be restricted. A setting of the heat exchanger system may include associations between flow path(s) and/or pass(es). A setting for the heat exchanger system may be determined, and the heat exchanger system may be allowed to operate in the determined setting, in some implementations.Type: GrantFiled: January 8, 2019Date of Patent: May 25, 2021Assignee: Lennox Industries Inc.Inventors: Rakesh Goel, Mark Olsen
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Patent number: 10989479Abstract: An integrated heat exchanger assembly comprises a first header tank, a second header tank, a first heat exchanger core extending between the first header tank and the second header tank, a second heat exchanger core extending between the first header tank and the second header tank, and a third heat exchanger core extending between the first header tank and the second header tank. The first heat exchanger core is in fluid communication with a liquid coolant and a refrigerant, the second heat exchanger core in fluid communication with a first portion of a flow of air and the refrigerant, and the third heat exchanger core in fluid communication with a second portion of the flow of the air and the liquid coolant.Type: GrantFiled: October 2, 2018Date of Patent: April 27, 2021Assignee: HANON SYSTEMSInventors: Orest Alexandru Dziubinschi, Brennan Sicks, Kyle Hanson, Dave Letteer
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Patent number: 10981433Abstract: Methods and systems are provided for personalized controlling of an air temperature in a vehicle. A computer implemented method for personalized controlling of an air temperature in a vehicle comprises determining, by a processor, a current temperature condition in the vehicle, wherein the current temperature condition in the vehicle is determined based on at least a temperature value that is representative for a current thermal environment in a compartment of the vehicle. The processor further determines a basal metabolic rate that is associated with a person located in the compartment of the vehicle and controlling, by the processor, a desired air temperature in the vehicle, wherein the desired air temperature is controlled based on the determined current temperature condition in the vehicle and the determined basal metabolic rate.Type: GrantFiled: April 4, 2019Date of Patent: April 20, 2021Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Shailendra Kaushik, Taeyoung Han, Bahram Khalighi
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Patent number: 10976110Abstract: To provide a plate laminate type heat exchanger that is capable to be temporarily fixed easily and surely before brazing assembly and can be fabricated with good accuracy. In a plate laminate type heat exchanger using a cladding material cladded with a brazing material, in each of laminated plates, a round hole penetrating in a laminate direction is formed; a thin and long fixing pin is inserted into the round hole so as to communicate each of plates; the fixing pin is fixed to the round hole by expansion of the outer diameter only at one end part in the longitudinal direction of the fixing pin; and each of plates is temporarily fixed integrally.Type: GrantFiled: March 13, 2017Date of Patent: April 13, 2021Assignee: T.Rad Co., Ltd.Inventors: Takuya Bungo, Atsushi Okubo, Taiji Sakai
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Patent number: 10948931Abstract: An HVAC controller may include a user interface, along with a memory for storing a recurring programmable schedule having two or more time periods. The user interface may be configured to allow manual modification by a user of the recurring schedule stored in the memory, wherein the user can associate an HVAC-off control mode with any of the two or more time periods. In the HVAC-off control mode, the HVAC controller may not cycle the HVAC unit on regardless of the temperature of the air in the inside space. The HVAC controller further may include an output that is configured to issue operational commands to the HVAC unit in accordance with the programmable schedule.Type: GrantFiled: July 10, 2018Date of Patent: March 16, 2021Assignee: Ademco Inc.Inventors: Gabriel Albert Bergman, Chris Mullarkey, Cary Leen, David Schultz, Milos Cabel
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Patent number: 10941988Abstract: A heater assembly includes a continuous series of perforated helical members and a plurality of heating elements. The perforated helical members cooperate to define a geometric helicoid disposed about a longitudinal axis of the heater assembly. Each perforated helical member defines opposed edges and a predetermined pattern of perforations. The perforations extend through each perforated helical member parallel to the longitudinal axis. The heating elements extend through the perforations.Type: GrantFiled: August 28, 2018Date of Patent: March 9, 2021Assignee: Watlow Electric Manufacturing CompanyInventors: Satya Tatavarthy, Ethan Dinauer, Sanhong Zhang, Scott Boehmer
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Patent number: 10907910Abstract: A vapor-liquid phase fluid heat transfer module includes: at least one evaporator having a first chamber inside, which containing a first working medium; at least one evaporator tube body having a first end, a second end and a condensation section positioned, the first and second ends communicating with the first chamber of the at least one evaporator to form a loop of the first working medium; at least one heat exchanger having a heat exchange chamber, a first face and a second face for the condensation section of the evaporator tube body to attach to; and at least one heat sink tube body, which communicating with the heat exchange chamber of the at least one heat exchanger and the at least one heat sink to form a loop of the second working medium.Type: GrantFiled: January 19, 2018Date of Patent: February 2, 2021Inventors: Pai-Liang Kao, Dan-Jun Chen, Guo-Hui Li
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Patent number: 10900719Abstract: A heat dissipation unit includes a heat pipe and a base seat. The base seat has a first side and a second side. The second side is formed with a channel and multiple perforations in communication with the first and second sides. The heat pipe has a heat absorption section and a conduction section. The conduction section extends from the heat absorption section in a direction to at least one end of the heat pipe distal from the heat absorption section. Several parts of the heat pipe corresponding to the perforations are received in the perforations and flush with the first side of the base seat. The heat dissipation unit improves the shortcoming of the conventional heat dissipation component that the coplanar precision between the heat pipe and the protruding platform of the base seat is hard to control.Type: GrantFiled: November 25, 2018Date of Patent: January 26, 2021Assignee: Asia Vital Components Co., LTDInventor: Sheng-Huang Lin
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Patent number: 10876801Abstract: A heat-exchanging plate (20), and plate heat exchanger (100) using same. The heat-exchanging plate (20) comprises concave locations (22) and/or convex locations (23). In at least one partial region of the heat-exchanging plate (20), a transitional curved surface between at least two adjacent concave location (22) and/or convex location (23) is configured to be controllable.Type: GrantFiled: January 6, 2017Date of Patent: December 29, 2020Assignee: DANFOSS MICRO CHANNEL HEAT EXCHANGER (JIAXING) CO., LTD.Inventors: Zhifeng Zhang, Wenjian Wei
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Patent number: 10871329Abstract: The present invention provides wind guiding vane apparatus for mitigating a detrimental influence of cross winds flowing in the vicinity of an air-cooled condenser (ACC) and through one or more fans, positioned in lateral direction of the ACC, to which ambient air is directed and discharged to the atmosphere after cooling condenser tubes of the ACC, comprising one or more stationary wind guiding vanes positioned along at least a portion of an air flow streamline and below a plurality of condenser tubes of the ACC, wherein said one or more wind guiding vanes are configured to redirect air flow during windy conditions towards a portion of said plurality of condenser tubes and at least one of the fans at such an angle that significantly deviates from perpendicular, fairly horizontal inflow. The one or more wind guiding vanes are also suitable to maintain a nominal flow rate of air during quiescent wind conditions.Type: GrantFiled: March 19, 2018Date of Patent: December 22, 2020Assignee: Ormat Technologies, Inc.Inventors: Anton Fiterman, Dvir Mendler
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Patent number: 10865693Abstract: Provided is a cooling module, and more particularly, a cooling module configured to include a condenser, an intercooler, and at least one radiator, and discharge a heat exchange medium by changing a shape of peripheral components without configuring separate components such as a separate hose when the heat exchange medium inside a radiator disposed on an upper part of the intercooler is discharged.Type: GrantFiled: February 12, 2018Date of Patent: December 15, 2020Assignee: Hanon SystemsInventors: Ji Hun Han, Gwang Ok Ko, Seok Jong Yoo
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Patent number: 10869412Abstract: Systems and methods for data center liquid cooling apparatus provisioning are described. In some aspects, such systems and methods may provision one or more data center liquid cooling apparatus, e.g., prior to such apparatus being put into service to a data center to cool data center devices, such as server trays (and more specifically, heat-generating devices such as processors, memories, voltage regulators, and other devices mounted on motherboards of the server trays). In some aspects, such liquid cooling apparatus include cold plates or evaporators that are mounted in thermal communication with the heat generating devices (in the server trays) and utilize a flow of a cooling liquid (e.g., water, glycol, refrigerant) to remove heat from the server tray (e.g., with or without a phase change of the cooling liquid).Type: GrantFiled: January 17, 2019Date of Patent: December 15, 2020Assignee: Google LLCInventors: Jerry Chiu, Skyler Salman, Madhusudan Krishnan Iyengar
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Patent number: 10859318Abstract: A thermosyphon having a condenser located below the evaporator, or an evaporator above the condenser, is presented. Various embodiments include serially configured evaporators and condensers, so that the excess pressure head from any condenser to evaporator liquid coupling may be utilized to overcome deficient pressure head in a subsequent condenser to evaporator liquid coupling.Type: GrantFiled: February 14, 2018Date of Patent: December 8, 2020Assignee: J R Thermal, LLCInventor: Jeremy Rice
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Patent number: 10859320Abstract: A thermal module assembling structure includes a heat dissipation board and at least one heat pipe. The heat dissipation board has a receiving channel for fitting the heat pipe therethrough. Two sides of upper side of the receiving channel are respectively formed with two ribs. The ribs horizontally protrude and extend toward the middle of the receiving channel to face the heat pipe fitted in the receiving channel. At least one deformed recess is formed on an upper surface of each of the ribs, whereby the lower surfaces of the ribs and a surface of the heat pipe are deformed to form at least one deformed connection section between the lower surfaces of the ribs and the surface of the heat pipe. By means of the restriction of the deformed connection section, the heat pipe is prevented from being extracted out of the receiving channel.Type: GrantFiled: November 25, 2018Date of Patent: December 8, 2020Assignee: Asia Vital Components Co., Ltd.Inventors: Sheng-Huang Lin, Kuo-Sheng Lin
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Patent number: 10859330Abstract: Heat sinks containing polymeric protrusions on a base and optionally further including a foil or tape, as well as methods of making and using thereof, are described herein.Type: GrantFiled: September 4, 2019Date of Patent: December 8, 2020Assignee: CARBICE CORPORATIONInventors: Baratunde Cola, Craig Green
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Patent number: 10857854Abstract: A method of identifying air flow faults within a cooling system of an automobile comprises measuring the temperature of coolant entering a heat exchanger for the cooling system, measuring the temperature of coolant leaving the heat exchanger, and measuring the temperature of ambient air that is flowing into the heat exchanger, calculating Actual Delta T by subtracting the temperature of coolant leaving the heat exchanger from the temperature of coolant entering the heat exchanger, calculating Expected Delta T, wherein Expected Delta T is a pre-determined value of an expected difference between the temperature of the coolant entering the heat exchanger and the temperature of the coolant leaving the heat exchanger, calculating Effective Delta T by subtracting Expected Delta T from Actual Delta T, and identifying a fault in the air flow through the heat exchanger based on the value of Effective Delta T.Type: GrantFiled: April 10, 2019Date of Patent: December 8, 2020Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Shiming Duan, Christopher H. Knieper, Calvin Wang
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Patent number: 10852077Abstract: There is disclosed a heat exchanger extending along a longitudinal axis, including a first conduit configured for circulating a first fluid; a second conduit configured for circulating a second fluid; and a heat transferring layer disposed between the first conduit and the second conduit. The heat transferring layer is monolithic with the second conduit. An abutting side of the heat transferring layer is in contact with the first conduit to define a surface contact interface therebetween. The abutting side is shaped to correspond to a shape of a surface of the first conduit in contact with the heat transferring layer. A thermal resistance defined between the second conduit and the heat transferring layer being less than that across the surface contact interface. The first conduit is in heat exchange relationship with the second conduit via the heat transferring layer.Type: GrantFiled: January 17, 2019Date of Patent: December 1, 2020Assignee: ECODRAIN INC.Inventors: David Velan, Karim Marnissi
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Patent number: 10852505Abstract: An isothermalized mirror assembly is a mirror structure that uses a heat pipe to isothermalize heat loads. The isothermalized mirror assembly includes at least one mirror unit and a quantity of thermally-convective fluid. The mirror unit includes a vacuum enclosure, a capillary medium, at least one reflector, and a plurality of cross supports. The vacuum enclosure is the structural base of the isothermalized mirror assembly and is used to retain a vacuum and the thermally-convective fluid. The cross supports are mounted within the vacuum enclosure and increases the structural integrity of the vacuum enclosure. The capillary medium is mounted across the interior of the vacuum enclosure and about each cross support. The capillary medium and the thermally-convective fluid work in conjunction to form a heat pipe within the vacuum enclosure. The reflector is externally mounted to the vacuum enclosure in order to redirect EM radiation.Type: GrantFiled: April 5, 2019Date of Patent: December 1, 2020Assignee: SOTER TECHNOLOGY, LLCInventors: David Strafford, Diana Strafford