Patents Examined by Martha Tadesse
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Patent number: 11976870Abstract: A modular container such as a mobile refrigerator is configured to attach to a larger in-home refrigerator. The modular container has an attachment feature configured to selectively attach and detach from a first attachment feature of the larger refrigerator to enable the modular container to be selectively attached and detached from the interior compartment of the larger refrigerator. A door of the modular container is configured to selectively enclose an interior of the modular container. The modular container has its own dedicated refrigeration system mounted thereon, enabling the modular container to act as its own refrigerator once removed from the larger refrigerator.Type: GrantFiled: December 28, 2018Date of Patent: May 7, 2024Assignee: Robert Bosch GmbHInventors: Seow Yuen Yee, Philip Roan
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Patent number: 11971184Abstract: An air mover system for use in an indoor unit of a heating, ventilation, and air conditioning (HVAC) system includes a blower comprising a motor and a blower control unit configured to control operations of the motor. The blower control unit includes a controller and a sensor communicably coupled to the controller. The sensor is configured to sense air inside the indoor unit and to provide sensor information to the controller. The controller is configured to determine whether a refrigerant is present in the air based on the sensor information and to control the blower to move the air out of the indoor unit in response to determining that the refrigerant is present in the air.Type: GrantFiled: August 3, 2022Date of Patent: April 30, 2024Assignee: Rheem Manufacturing CompanyInventors: Michael W. Branson, Sivakumar Gopalnarayanan
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Patent number: 11965659Abstract: The invention concerns a district energy system comprising: —at least one cogeneration or heat pump unit —a first pipe system for district heating and/or cooling consisting of at least one liquid or vapor CO2 pipe; characterized by the fact that is also comprises a second pipe system consisting of at least one fluid line for the transport of CO2 or O2. The invention also relates to the use of a district energy system comprising: —at least one cogeneration or heat pump unit, —a first pipe system, —a second pipe system; characterized by the fact that that liquid or vapor CO2 is used in the first pipe system for district heating and/or cooling and that a fluid of CO2 or O2 is used in the second pipe system.Type: GrantFiled: January 8, 2021Date of Patent: April 23, 2024Assignee: ExerGo SAInventors: Daniel Favrat, Alberto Mian
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Patent number: 11953261Abstract: A food treatment appliance includes a thermally insulated food treatment chamber, a refrigeration unit, a microwave generation facility configured to introduce microwaves with an associated microwave frequency into the food treatment chamber, and a low-frequency generation facility configured to introduce into the food treatment chamber low-frequency waves with a frequency which is lower than the microwave frequency.Type: GrantFiled: October 16, 2018Date of Patent: April 9, 2024Assignee: BSH Hausgeräte GmbHInventors: Christian Böttcher, Andreas Kaiser, Markus Kuchler
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Patent number: 11940193Abstract: The disclosure relates to a method for controlling a thermal distribution system. The method comprises producing heat at a production plant, and determining a capacity limit of the production plant. At a central server, the current and/or forecasted production of heat in the production plant in relation to the capacity limit of the production plant is evaluated. The method further comprises to in response to the current or forecasted production at the production plant approaching the capacity limit, output from the central server a respective control signal to one or more of a plurality of local control units, and receiving the control signal at the respective local control unit. The method further comprises to in response to receiving the control signal at the respective local control unit, reduce an associated local distribution system's outtake of heat or cold from a distribution grid connected to the production plant.Type: GrantFiled: December 20, 2018Date of Patent: March 26, 2024Assignee: EMG ENERGIMONTAGEGRUPPEN ABInventors: Per Rosén, Jacob Skogström, Fredrik Rosenqvist
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Patent number: 11926536Abstract: A method for starting up a hot ultrapure water production system that produces hot ultrapure water by heating ultrapure water to a supply water temperature, for supplied to a point of use, the method involving: alternately passing heated water and cooled water through a hot ultrapure water pipe through which the hot ultrapure water flows, the heated water being obtained by heating the ultrapure water to a temperature higher than room temperature and the cooled water being obtained by cooling the ultrapure water to a temperature lower than the temperature of the heated water in a range of from room temperature to the supply water temperature.Type: GrantFiled: July 29, 2022Date of Patent: March 12, 2024Assignee: Nomura Micro Science Co., Ltd.Inventor: Masamitsu Iiyama
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Patent number: 11920822Abstract: An air handling unit has an interior wall configured to selectively retain a removable component of the air handling unit. An air handling unit has an interior wall configured as a drain pan. An air handling unit has an outer skin joined to the interior wall, an insulator disposed between the interior wall and the outer skin, and the interior wall has a mounting channel configured to selectively retain a removable component of the air handling unit.Type: GrantFiled: December 22, 2022Date of Patent: March 5, 2024Assignee: Trane International Inc.Inventors: Jeffrey L. Stewart, Mark Hudgins, Richard Lee Jameson, Keith Adam Novak, Leslie Zinger
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Patent number: 11913670Abstract: Disclosed are a sealed box container, a main machine of a heat recovery switching device and a refrigeration device. The sealed box container includes box bodies that are spliced to form a sealed cavity, and is provided with a through hole in communication with the sealed cavity, and the sealed cavity is used for accommodating a pipeline assembly of a main machine, and the pipeline assembly is connected to an external pipeline by means of the through hole.Type: GrantFiled: March 18, 2020Date of Patent: February 27, 2024Assignees: GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Huajun Mao, Shuqing Liu
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Patent number: 11917792Abstract: A cooling system for an information handling system in a portable chassis comprises a fan housing containing two counterrotating impellers, wherein the axes of rotation of the two impellers are aligned with an axis of orientation relative to a rear surface of the portable chassis. By changing the angle of the axis of orientation, impellers with larger diameters may be positioned in the same fan area for increased volumetric airflow. The shape of the fan housing, the diameter of each impeller and the angle of the axis of orientation may be selected to direct and distribute a greater volumetric airflow for improved cooling of components in the portable chassis.Type: GrantFiled: July 28, 2021Date of Patent: February 27, 2024Assignee: Dell Products L.P.Inventors: Andrew Thomas Sultenfuss, Qinghong He
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Patent number: 11906220Abstract: An injector for servicing a refrigerant system employs a reconfigurable container that is selectively configurable in a plurality of different container configurations. In each container configuration, an outlet of the reconfigurable container can be fluidly connected to the refrigerant system such that the injector can discharge treatment fluid through the outlet into the refrigerant system. The plurality of different container configurations can include a plurality of different fillable container configurations or one or more fillable container configurations and a pass-through configuration. In a fillable container configuration, the reconfigurable container defines a fillable space for receiving treatment fluid. In a pass-through container configuration, the reconfigurable container passes fluid from a disposable container through the outlet. In use, the desired container configuration is selected and fluid is injected from the injector into a refrigerant system.Type: GrantFiled: August 2, 2021Date of Patent: February 20, 2024Assignee: Nu-Calgon Wholesaler, Inc.Inventors: Michael Benack, Doug Gildehaus
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Patent number: 11910565Abstract: A cooling liquid flow control device includes a heat dissipation bottom plate, a fixing holder, a cooling module, and a temperature control element. The heat dissipation bottom plate has a bottom surface configured to be in contact with a heating element on a substrate. The fixing holder is connected to the heat dissipation bottom plate and configured to be fixed with the substrate. The cooling module is connected to a top surface of the heat dissipation bottom plate to form a cavity. The cavity is configured to circulate a cooling liquid. The temperature control element is connected to the cooling module and includes a valve. The valve is configured to rotate based on a temperature of the heating element, thereby adjusting a flow rate of the cooling liquid in and out of the cavity.Type: GrantFiled: December 3, 2021Date of Patent: February 20, 2024Assignees: Inventec (Pudong) Technology Corporation, INVENTEC CORPORATIONInventor: Han Chih Hsieh
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Patent number: 11897616Abstract: A galley cart system employs a dry ice compartment and a refrigeration compartment in a galley cart in flow communication with the dry ice compartment. A ventilation system is in interruptible flow communication with at least the refrigeration compartment and configured to receive gas discharged from at least the refrigeration compartment.Type: GrantFiled: August 25, 2022Date of Patent: February 13, 2024Inventors: Bryce A. Vandyke, Marcus K. Richardson, Chao-Hsin Lin
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Patent number: 11898779Abstract: A subway hybrid-energy multifunctional-end-integrated heat pump system includes energy and user ends and hot water tank. A first energy end includes a capillary-tube front-end heat exchanger and a subway capillary heat pump unit. A second energy end includes a solar panel. A third energy end includes an air-cooled heat pump unit. The user end includes air conditioner, hot water supply, underfloor heating, and radiator heating ends. The first, second and third energy ends connect to the hot water tank. A water outlet is connected to the air conditioner, hot water supply, underfloor heating, and radiator heating ends. Water outlets of the air conditioner, underfloor heating, and radiator heating ends are respectively connected to the first, second and third energy end through a return pipe.Type: GrantFiled: June 3, 2020Date of Patent: February 13, 2024Assignee: QINGDAO UNIVERSITY OF TECHNOLOGYInventors: Songtao Hu, Guodan Liu, Yongming Ji, Haiying Wang, Li Tong, Zhen Tong
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Patent number: 11892175Abstract: A heating appliance of the electric radiator type, including a housing containing a DC operated electrical energy storage device charged by an electrical power supply source outside the appliance, and at least one heating body that can be powered by the electrical power supply source and/or by the electrical energy storage device. The housing also comprises at least one air inlet arranged in a lower part of the housing to allow air to enter the space internally defined by the housing, and at least one air outlet arranged in an upper part of the housing to allow the air to leave the space. The electrical energy storage device is arranged across the air flow that circulates, in the space, from the at least one air inlet to the at least one air outlet, in a location situated, as observed in the direction of circulation of the flow, between the at least one air inlet and the at least one heating body.Type: GrantFiled: November 7, 2018Date of Patent: February 6, 2024Assignee: LANCEY ENERGY STORAGEInventors: Yohann Chatillon, Raphaël Meyer, Gilles Moreau
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Patent number: 11885516Abstract: A refrigeration system of a building includes: a compressor module configured to, in response to a determination that an amount of a refrigerant of the refrigeration system that is present outside of the refrigeration system and within the building is greater than a first predetermined amount, maintain a compressor off continuously for a predetermined period; and a fan module configured to, in response to the determination, maintain a fan on continuously for at least the predetermined period, and where the compressor module is further configured to, without receiving input indicative of a reset of the refrigeration system, after the compressor has been off for the predetermined period and the amount of refrigerant that is present outside of the refrigeration system within the building is less than a second predetermined amount, selectively turn the compressor on.Type: GrantFiled: August 7, 2020Date of Patent: January 30, 2024Assignee: Copeland LPInventor: Brian R. Butler
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Patent number: 11885509Abstract: A solar thermal assisted water heating system includes a thermal collector comprising a plurality of fluid channels configured to collect heat from a surface of a photovoltaic module, a drain-back tank coupled to the thermal collector, a first pump coupled to the drain-back tank and configured to pump fluid from the drain-back tank to the thermal collector, a first heat exchanger configured to receive fluid from the thermal collector, a heat pump coupled to the first heat exchanger and configured to remove heat from the fluid and heat water with the removed heat, and a controller configured to control the first pump and heat pump. The system may include a photovoltaic module and a hot water tank. These systems improve the efficiency of water heating, and the drain-back tank may serve as a thermal battery that stores heat and provides the stored heat when environmental temperatures decrease.Type: GrantFiled: October 28, 2021Date of Patent: January 30, 2024Assignee: FAFCO INCORPORATEDInventors: Robert Leckinger, Alexander P. Ward
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Patent number: 11872921Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a first plate member defining at least a portion of a wall for a first space, a second plate member defining at least a portion of a wall for a second space having a temperature different from the first space, a sealing part sealing the first plate member and the second plate member to provide a third space that has a temperature between the temperature of the first space and the temperature of the second space and is in a vacuum state, a supporting unit maintaining the third space, a heat resistance unit reducing an amount of heat transferred between the first plate member and the second plate member, a port through which air in the third space is discharged, and a heat exchange module coming into contact with an inner surface of a cavity provided by the first plate member and the second plate member so as to perform heat exchange.Type: GrantFiled: June 24, 2022Date of Patent: January 16, 2024Assignee: LG ELECTRONICS INC.Inventors: Hyeunsik Nam, Bongjin Kim
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Patent number: 11874021Abstract: The present disclosure discloses a fabricated air conditioner wall and an operation method thereof, and the fabricated air conditioner wall included a precast wall and a heat pump system embedded in the precast wall. The components of the fabricated air conditioner wall are mass-produced and assembled in factories. The fabricated air conditioner wall mainly includes an indoor heat exchanger, a throttle valve, a condensate water tank, a four-way valve, a wall-buried pipe, a compressor, and an outdoor heat exchanger. In a cooling mode, condensate water is collected in the condensate water tank to cool the refrigerant. In winter, when the precast wall is illuminated by sunlight, a temperature of an outer wall is often higher than a temperature of outdoor air, and this solar energy can be reasonably utilized by the wall-buried pipe, thereby improving the heating effect of the air conditioner itself.Type: GrantFiled: September 3, 2019Date of Patent: January 16, 2024Assignee: ZHEJIANG UNIVERSITYInventors: Guoqing He, Wenjie Zhao
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Patent number: 11867418Abstract: An air conditioning system having an auxiliary heat source is provided and that may include an outdoor unit, an indoor heat exchanger connected to the outdoor unit, the indoor heat exchanger including a temperature sensor, an auxiliary heat source arranged as an auxiliary to the outdoor unit and operated by an energy source different from an energy source of the outdoor unit, a thermostat configured to control a temperature of an installation space supplied with cold air or warm air by the outdoor unit and the auxiliary heat source, and a communicator. The communicator may include an input unit connected to the thermostat, a first output unit connected to the auxiliary heat source, a second output unit connected to the outdoor unit, and a controller configured to process signals between the input unit, the first output unit, and the second output unit.Type: GrantFiled: April 27, 2021Date of Patent: January 9, 2024Assignee: LG ELECTRONICS INC.Inventors: Beomsoo Seo, Sounghun Lee, Youngheon Kwon, Pilhyun Yoon
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Patent number: 11867447Abstract: A refrigerator includes a compressor that is configured to compress a refrigerant, a condenser that is configured to condense the refrigerant compressed in the compressor, an expander that is configured to depressurize the refrigerant condensed in the condenser, a first evaporator provided at one side of a refrigerator compartment, and that is configured to evaporate the refrigerant depressurized in the expander, a second evaporator provided at one side of a freezer compartment, and that is configured to evaporate the refrigerant depressurized in the expander, a valve unit provided at an outlet pipe of the condenser, and that is configured to introduce the refrigerant into at least one of the first or second evaporators, and a hot gas path that connects the valve unit to the second evaporator, and that is configured to guide flow of the refrigerant that has passed through the condenser.Type: GrantFiled: July 7, 2020Date of Patent: January 9, 2024Assignee: LG Electronics Inc.Inventor: Hosan Kim