Patents by Inventor Qiao Lu
Qiao Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240133857Abstract: A device for on-site detection of soil organic matter, including a pre-processing module, a centrifugal system, a microfluidic chip, and a photoelectric detection module. The pre-processing module is configured to process a soil sample into a soil solution. The centrifugal system is configured to generate a centrifugal force. The microfluidic chip is configured to allow mixing of the soil solution and an extraction solvent for extraction under the centrifugal force to obtain an extract. The photoelectric detection module is configured to detect the extract to determine organic matter content in the soil solution. An on-site detection method and a microfluidic chip are also provided. The microfluidic chip includes a channel layer, a cover layer arranged above the channel layer, and a base plate layer arranged below the channel layer.Type: ApplicationFiled: December 26, 2023Publication date: April 25, 2024Inventors: Rujing WANG, Jiangning CHEN, Xiangyu CHEN, Yongjia CHANG, Qinwen LU, Yang LIU, Yi LIU, Qiao CAO, Xiaoyu ZHANG
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Publication number: 20240125757Abstract: A device for detecting soil nutrients on site, including an extracting grid, an on-site real-time detection assembly and a transfer assembly for transferring a soil extract from the extracting grid to the on-site real-time detection assembly. A soil nutrient detection method using the device and a microfluidic chip are also provided. The microfluidic chip includes a cover plate and a base plate. The base plate includes a soil extract feeding groove, a quantitative feeding groove, a reagent storage groove, and a serpentine groove.Type: ApplicationFiled: December 26, 2023Publication date: April 18, 2024Inventors: Rujing WANG, Yongjia CHANG, Xiangyu CHEN, Qinwen LU, Jiangning CHEN, Qiao CAO, Yang LIU, Xiaoyu ZHANG, Jiahao XIAO, Hongyan GUO, Dapeng WANG
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Patent number: 11686522Abstract: A chiller system for a refrigerated space can include a chiller refrigeration system comprising a refrigerant loop for a chiller refrigerant to flow, a compressor, an evaporator, expansion device, and a condenser. The chiller can be positioned directly underneath the refrigerated space to provide cooled air directly to the refrigerated space without ducting. The chiller system can include a condensate path configured to receive condensate from the refrigerated space and to cool the chiller refrigerant in the chiller refrigeration system using the condensate.Type: GrantFiled: February 1, 2021Date of Patent: June 27, 2023Assignee: B/E Aerospace, Inc.Inventors: Qiao Lu, Hong Liu
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Publication number: 20220364449Abstract: A dissipation equilibrium value for a well operation may be determined based on a height of a fracture within a layer and a limit on the change of the height of the fracture (fracture height change limit). A pressure limit for the well operation may be determined based on the dissipation equilibrium value, stress in the layer, and stress in a bounding layer. The pressure limit may be used to control the pressure of the well during the well operation, and prevent growth of the fracture beyond the fracture height change limit.Type: ApplicationFiled: May 2, 2022Publication date: November 17, 2022Inventors: Andrew Paul Bunger, Amr Said El-Fayoumi, Jose I. Adachi, Karim S. Zaki, Qiao Lu
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Patent number: 11485497Abstract: A divided aircraft galley refrigeration system is disclosed. In embodiments, the system includes an evaporating unit positioned within an aircraft galley. In another embodiment, the system includes a refrigeration and heat discharge unit positioned outside of the aircraft galley. In another embodiment, the system includes a liquid refrigerant pipe configured to fluidically couple the evaporating unit and the refrigeration and heat discharge unit. In another embodiment, the system includes a vapor refrigerant pipe configured to fluidically couple the evaporating unit and the refrigeration and heat discharge unit.Type: GrantFiled: March 8, 2019Date of Patent: November 1, 2022Assignee: B/E Aerospace, Inc.Inventor: Qiao Lu
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Publication number: 20220243974Abstract: A chiller system for a refrigerated space can include a chiller refrigeration system comprising a refrigerant loop for a chiller refrigerant to flow, a compressor, an evaporator, expansion device, and a condenser. The chiller can be positioned directly underneath the refrigerated space to provide cooled air directly to the refrigerated space without ducting. The chiller system can include a condensate path configured to receive condensate from the refrigerated space and to cool the chiller refrigerant in the chiller refrigeration system using the condensate.Type: ApplicationFiled: February 1, 2021Publication date: August 4, 2022Applicant: B/E Aerospace, Inc.Inventors: Qiao Lu, Hong Liu
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Publication number: 20220089695Abstract: The invention provides compositions and methods for inhibiting the interaction of the SARS-CoV-2 S protein and one or more SARS-CoV-2 S protein interacting protein, and methods of use thereof.Type: ApplicationFiled: September 24, 2021Publication date: March 24, 2022Inventors: Jun Wang, Qiao Lu, Jia Liu, Chao Bai Huang, Jianbo Dong, Yue Liu
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Publication number: 20210139151Abstract: A divided aircraft galley refrigeration system is disclosed. In embodiments, the system includes an evaporating unit positioned within an aircraft galley. In another embodiment, the system includes a refrigeration and heat discharge unit positioned outside of the aircraft galley. In another embodiment, the system includes a liquid refrigerant pipe configured to fluidically couple the evaporating unit and the refrigeration and heat discharge unit. In another embodiment, the system includes a vapor refrigerant pipe configured to fluidically couple the evaporating unit and the refrigeration and heat discharge unit.Type: ApplicationFiled: March 8, 2019Publication date: May 13, 2021Inventor: Qiao Lu
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Patent number: 10495451Abstract: A measuring equipment is provided. The equipment includes: a multi-axial actuated device; at least one sensor disposed on the multi-axial actuated device to adjust the orientation of the at least one sensor by the multi-axial actuated device, wherein scanning constraints of the sensor include a movable range of the at least one sensor, a scanning range of the at least one sensor and a scanning dead space of the at least one sensor for the contour of an object to be tested; a rotating device configured to rotate the object; and a processing device configured to obtain information relating to an optimal scanning orientation of the sensor based on the scanning constraints, and configured to control the multi-axial actuated device to adjust the at least one sensor.Type: GrantFiled: October 26, 2017Date of Patent: December 3, 2019Assignee: Industrial Technology Research InstituteInventors: Min-Qiao Lu, Chin-Chia Chang, Yi-Chia Hsu, Kuo-Chih Wang, Yao-Hui Lee, Yi-Cheng Chen
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Patent number: 10488084Abstract: According to an embodiment, a refrigeration system that cools a compartment includes a compressor, a condenser, a condenser fan, a condenser fan motor, an evaporator, an evaporator fan, an evaporator fan motor, and tubing adapted to transport refrigerant through the refrigeration system in a circulation order from the compressor to the condenser to the evaporator and back to the compressor again. The evaporator fan may be positioned in an air inlet path to the evaporator. The evaporator fan motor may be outside a chilled air circuit of the evaporator.Type: GrantFiled: April 20, 2016Date of Patent: November 26, 2019Assignee: B/E Aerospace, Inc.Inventors: Qiao Lu, William J. Godecker, Richard Rigney
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Patent number: 10450069Abstract: A refrigeration system includes an air chiller, a liquid coolant line that couples the air chiller with a central liquid coolant cooling system of a vehicle, a storage compartment stowage area having an interior for stowing a plurality of removable storage compartments, and a duct system that circulates chilled air from the air chiller through the storage compartment stowage area. The air chiller includes a compressor, a liquid-cooled condenser, an evaporator, and a tubing to circulate refrigerant. The liquid-cooled condenser transfers heat from the refrigerant to the liquid coolant which is then cooled by the central liquid coolant cooling system of the vehicle. The air chiller is situated parallel to the storage compartment stowage area along a plane perpendicular to a direction in which the removable storage compartments are removed and replaced. The duct system circulates chilled air from the evaporator through the interior of the storage compartment stowage area.Type: GrantFiled: March 24, 2015Date of Patent: October 22, 2019Assignee: B/E Aerospace, Inc.Inventors: Qiao Lu, William J. Godecker
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Patent number: 10021970Abstract: An improved aircraft air chiller unit particularly suited for an aircraft galley that requires refrigerated or cooled beverage/meal carts and/or chilled storage compartments. The chiller of the present invention takes the form of a line replaceable unit (“LRU”) and incorporates a liquid-cooled refrigerant vapor compression cycle, arranged in a housing with a vertical orientation. Because of the vertical orientation, ducting on the rear surface of the chiller is omitted, reducing the overall footprint.Type: GrantFiled: September 30, 2014Date of Patent: July 17, 2018Assignee: B/E Aerospace, Inc.Inventors: Qiao Lu, William J. Godecker, James R. Forbes
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Publication number: 20180149471Abstract: A measuring equipment is provided. The equipment includes: a multi-axial actuated device; at least one sensor disposed on the multi-axial actuated device to adjust the orientation of the at least one sensor by the multi-axial actuated device, wherein scanning constraints of the sensor include a movable range of the at least one sensor, a scanning range of the at least one sensor and a scanning dead space of the at least one sensor for the contour of an object to be tested; a rotating device configured to rotate the object; and a processing device configured to obtain information relating to an optimal scanning orientation of the sensor based on the scanning constraints, and configured to control the multi-axial actuated device to adjust the at least one sensor.Type: ApplicationFiled: October 26, 2017Publication date: May 31, 2018Inventors: Min-Qiao Lu, Chin-Chia Chang, Yi-Chia Hsu, Kuo-Chih Wang, Yao-Hui Lee, Yi-Cheng Chen
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Patent number: 9676483Abstract: A chiller for an aircraft galley that is sized to be disposed in a compartment for housing beverage carts, the chiller comprising a vapor cycle refrigeration system with a liquid cooled condenser located within the housing and a liquid cooling unit located within the housing. Further, the vapor cycle refrigeration system and the liquid cooling unit have a combined footprint that is less than a footprint of a food and beverage cart within the housing, such that the space occupied by the chiller displaces no more than one beverage cart.Type: GrantFiled: July 1, 2014Date of Patent: June 13, 2017Assignee: B/E Aerospace, Inc.Inventors: William J. Godecker, Qiao Lu, Torsten Trumper
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Publication number: 20170038122Abstract: A refrigeration system for cooling a plurality of compartments includes a chiller and a duct providing fluid communication between the chiller and a plurality of compartments. The refrigeration system additionally includes a plurality of individually controllable fans that individually draw cooling fluid through the duct from the chiller and into a corresponding one of the plurality of compartments. A plurality of sensors monitors the temperature and pressure of the cooling fluid circulating through the chiller. A controller individually controls each of the plurality of individually controlled fans based on the corresponding temperature inside each of the plurality of compartments.Type: ApplicationFiled: August 5, 2016Publication date: February 9, 2017Inventors: Qiao Lu, William J. Godecker
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Patent number: 9487299Abstract: A reconfigurable vent system in fluid communication with an air chiller to deliver chill air to one or more galley food and beverage storage compartments in parallel is reconfigurable to operate in either of an air-through or an air-over orientation. The reconfigurable vent system comprises a vent in fluid communication with the air chiller via a duct and configured to provide the chill air to the one or more galley food and beverage storage compartments. The vent directs the chill air substantially toward the interior of the one or more galley food and beverage storage compartments in the air-through orientation at a first angle, and the vent directs the chill air substantially around the one or more galley food and beverage storage compartments in the air-over orientation at a second angle different from the first angle.Type: GrantFiled: August 30, 2012Date of Patent: November 8, 2016Assignee: B/E AEROSPACE, INC.Inventors: Ian Oswald, Qiao Lu, Steven Whisler
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Publication number: 20160231030Abstract: According to an embodiment, a refrigeration system that cools a compartment includes a compressor, a condenser, a condenser fan, a condenser fan motor, an evaporator, an evaporator fan, an evaporator fan motor, and tubing adapted to transport refrigerant through the refrigeration system in a circulation order from the compressor to the condenser to the evaporator and back to the compressor again. The evaporator fan may be positioned in an air inlet path to the evaporator. The evaporator fan motor may be outside a chilled air circuit of the evaporator.Type: ApplicationFiled: April 20, 2016Publication date: August 11, 2016Inventors: Qiao Lu, William J. Godecker, Richard Rigney
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Thermoelectric cooling device including a liquid heat exchanger disposed between air heat exchangers
Patent number: 9267714Abstract: A thermoelectric cooling device comprises a liquid heat exchanger, at least two air heat exchangers, and at least two thermoelectric modules. The liquid heat exchanger includes a liquid circulation path through which liquid coolant flows to exchange heat with the liquid heat exchanger. Air flows over each of the air heat exchangers to exchange heat with the respective air heat exchanger. A first thermoelectric module is thermally coupled on a first side with a first side of the liquid heat exchanger and on a second side with a first air heat exchanger to transfer heat between the air heat exchanger and the liquid heat exchanger. A second thermoelectric module is thermally coupled on a first side with a second side of the liquid heat exchanger and on a second side with the second air heat exchanger to transfer heat between the air heat exchanger and the liquid heat exchanger.Type: GrantFiled: November 4, 2013Date of Patent: February 23, 2016Assignee: B/E AEROSPACE, INC.Inventors: Kai S. Hou, Qiao Lu, Edward M. Stoebner, Patricia Gary, William Godecker, Eric Mickelson -
Patent number: 9238398Abstract: An exemplary refrigeration system for cooling food or beverages may use a liquid cooling system of a vehicle. The refrigeration system may include a compartment in which the food or beverages may be placed and removed, a chilled liquid coolant system having a connection through which liquid coolant is received from the liquid cooling system of the vehicle, and a heat exchanger operationally coupled with the chilled liquid coolant system and the compartment to transfer heat from the compartment into the liquid coolant. The refrigeration system may also include a second chilled coolant system through which a second coolant flows and a second heat exchanger operationally coupled with the second chilled coolant system and the compartment to transfer heat from the compartment. The chilled liquid coolant system and the second chilled coolant system may operate together as a cascade cooling system.Type: GrantFiled: September 24, 2009Date of Patent: January 19, 2016Assignee: B/E AEROSPACE, INC.Inventors: Qiao Lu, William Godecker
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Patent number: 9188380Abstract: A storage compartment cooling apparatus includes a liquid circulation system that circulates a liquid coolant, a heat exchanger that cools an interior of a storage compartment using the liquid coolant, a bypass line through which the liquid coolant selectively bypasses the heat exchanger, one or more valves that controllably increase and decrease the flow of the liquid coolant through the heat exchanger and the bypass line, and a controller that controls the one or more valves. A storage compartment cooling system includes a liquid coolant distribution loop that distributes a chilled liquid coolant to a plurality of the storage compartment cooling apparatuses coupled in series and a recirculation cooling device that includes a chiller that chills the liquid coolant to have a temperature lower than an ambient temperature and a circulation unit that circulates the chilled liquid coolant through the liquid coolant distribution loop.Type: GrantFiled: August 23, 2011Date of Patent: November 17, 2015Assignee: B/E AEROSPACE, INC.Inventors: Qiao Lu, William Godecker