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71. 发明申请

US20200171432A1 A FILTERING APPARATUS AND METHOD FOR TREATING POLLUTED AIR IN INDOOR SPACES 审中-公开
公开(公告)号：US20200171432A1
公开(公告)日：2020-06-04
申请号：US16617834
申请日：2018-05-28
申请人： UNIVERSIDAD DE LOS ANDES , PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAÍSO
发明人： Alberto Octavio VERGARA FERNANDEZ , Patricio Alejandro MORENO CASAS , German Eduardo AROCA ARCAYA
IPC分类号： B01D53/85 , B01D53/18 , B01D53/04 , F24F3/16
摘要： The invention relates to a filtering apparatus and method for treating polluted indoor air, which can be operated by gas scrubbers, adsorbers, or through the use of a microbial biodegrading medium for polluting gases, wherein said apparatus allows the biofiltration method to be efficient and applicable in indoor spaces. The technical problem of the efficiency of the filter has to do with said filter being able to process the greatest amount of pollutants during a minimum residence time and with a filter bed volume that allows the application thereof in apparatus that have an adequate size for indoor spaces, such as spaces inside the household, i.e., allowing the reactor to operate at maximum capacity without having to increase the size thereof.

72. 发明授权

US10653077B2 Plant purification device and control method thereof 有权
公开(公告)号：US10653077B2
公开(公告)日：2020-05-19
申请号：US15842477
申请日：2017-12-14
申请人： Beijing Center for Physical and Chemical Analysis
发明人： Hua Yang , Yuxiang Zhang , Qingjun Liu , Jingming Qu
IPC分类号： B01D53/02 , A01G9/24 , F24F3/16 , F24F13/14 , F24F11/74 , B01D53/74 , F24F110/66 , F24F13/28
摘要： The present disclosure relates to a plant purification device and control method thereof. A plant purification device includes a plant purification unit and a physicochemical purification unit with adjustable use efficiency, wherein, the physicochemical purification unit is communicated with the plant purification unit; the plant purification device further includes a control module, a contaminant concentration sensor for detecting concentration of indoor contaminants, an air speed detector for detecting air speed of gas entering the plant purification unit, and a fan for driving gas to be supplied into the plant purification unit from the physicochemical purification unit, wherein, the control module is used to adjust the use efficiency of the physicochemical purification unit according to the concentration of indoor contaminants, adjust rotating speed of the fan according to a detection signal of the air speed detector, and further control the air speed of the gas entering the plant purification unit.

73. 发明申请

US20200078719A1 AIR CLEANER 审中-公开
公开(公告)号：US20200078719A1
公开(公告)日：2020-03-12
申请号：US16687941
申请日：2019-11-19
申请人： LG ELECTRONICS INC.
发明人： Yeongcheol MUN , Hyunpil HA , Soonki JUNG , Jaekyun PARK , Soohyun BAE
IPC分类号： B01D46/00 , B01D46/44 , B01D46/24 , A61L9/22 , F24F13/20 , F24F13/28 , F24F3/16
摘要： An air cleaner is provided that may include a case including a first suction inlet, the case having a cylindrical or cone shape; a fan housing provided inside of the case, the fan housing accommodating a fan therein; a filter provided at a suction side of the fan, the filter filtering foreign materials in air which is suctioned through the first suction inlet; and a housing suction flow path formed between an outer surface of the fan housing and an inner surface of the case, the housing suction flow path allowing air which is suctioned through the first suction inlet to flow toward and through the filter. The housing suction flow path may include a first flow path inlet having a predetermined first width, and a second flow path inlet through which air having passed through the first flow path inlet flows, the second flow path inlet having a second width greater than the first width.

74. 发明授权

US10576404B2 Air blower apparatus 有权
公开(公告)号：US10576404B2
公开(公告)日：2020-03-03
申请号：US15642494
申请日：2017-07-06
申请人： LG ELECTRONICS INC.
发明人： Daeyun Park , Byeongjo Ryoo , Seongho Kim
IPC分类号： A47K10/06 , F26B21/00 , F26B9/00 , A61L2/14 , A61L2/24 , A61L2/10 , A61L9/18 , A61L9/22 , B01D45/14 , B01D53/02 , F24F3/14 , B01D46/00 , B01D46/42 , F24F3/16
摘要： A bathroom management apparatus may include a case having an air suction port formed in an upper portion of a front surface thereof, a first air discharge port formed in a lower portion of the front surface thereof, and a second air discharge port formed in a lower surface thereof. A suction vane opens or closes the air suction port, and first and second discharge vanes opens or closes the first and second air discharge ports, respectively. A duct is provided in the case to connect the air suction port, the first air discharge port and the second air discharge port to one another. A blowing fan is provided in the duct to suck air through the air suction port and blow the air to the first air discharge port and the second air discharge port. A heater heats the air in the duct.

75. 发明申请

US20200063999A1 SYSTEMS AND METHODS FOR AIR VENTILATION 审中-公开
公开(公告)号：US20200063999A1
公开(公告)日：2020-02-27
申请号：US16427699
申请日：2019-05-31
申请人： Bao Tran , Dave Nyhof
发明人： Bao Tran , Dave Nyhof
IPC分类号： F24F11/00 , F24F3/16
摘要： A system includes an inlet to collect air from outside a building; an air filter coupled to the inlet; a baffle to receive air from the inlet; an actuator coupled to the baffle; one or more sensors exposed to air from the air filter to determine air quality; a controller coupled to the one or more sensors and the actuator, the controller closing the baffle if air quality is below a threshold; and an outlet positioned after the baffle to deliver air to the building.

76. 发明授权

US10537901B2 Electric dust collecting device and air conditioner including the same 有权
公开(公告)号：US10537901B2
公开(公告)日：2020-01-21
申请号：US15324601
申请日：2015-07-07
申请人： LG ELECTRONICS INC.
发明人： Yanghwa Lee
IPC分类号： B03C3/12 , F24F3/16 , B03C3/41 , B03C3/47 , B03C3/08 , B03C3/38 , B03C3/02 , F24F1/0076 , F24F1/0007
摘要： An electric dust collecting device according to the invention includes an electric charging unit for electrically charging dust in air, a first filter unit including a plurality of discharge electrode plates spaced apart from each other to define passages therebetween through which dust electrically charged by the electric charging unit passes, and a second filter unit disposed downstream of the plurality of discharge electrode plates in an air flow direction and connected to a ground to cause corona discharge between the plurality of discharge electrode plates and the second filter unit and to collect electrically charged dust. Dust particles electrically charged by the electric charging unit pass through the passages of the first filter unit and then are collected at the second filter unit, and dust particles electrically charged between the first filter unit and the second filter unit are electrically charged by the second filter unit, thus improving electric charging efficiency and dust collecting efficiency.

77. 发明申请

US20200016523A1 HVAC Home Air Filter 审中-公开
公开(公告)号：US20200016523A1
公开(公告)日：2020-01-16
申请号：US16579645
申请日：2019-09-23
申请人： K&N Engineering,Inc.
发明人： Steve Williams , Jere James Wall
IPC分类号： B01D46/10 , F24F3/16 , B01D46/00 , B01D41/04 , B01D46/52
摘要： An apparatus and a method are provided for a heating, ventilation, and air conditioning (HVAC) home air filter to remove airborne molecular contaminants and volatile organic compounds (VOCs) from air within residential spaces. The HVAC home air filter includes a supportive frame having a shape and size suitable to orient the HVAC home air filter within a residential HVAC system. A filter medium is retained within the supportive frame to remove the airborne molecular contaminants and VOCs from air flowing through the residential HVAC system. The filter medium includes a combination of media layers configured to exhibit a relatively high filtration efficiency and a low air pressure drop across the filter medium. The supportive frame includes a plurality of elongate sections and corner sections disposed along perimeter edges of the filter medium to support the filter medium within the residential HVAC system so as direct air through the filter medium.

78. 发明申请

US20200011563A1 SMART AIR PURIFIER AND METHOD FOR CONTROLLING THE SAME 审中-公开
公开(公告)号：US20200011563A1
公开(公告)日：2020-01-09
申请号：US16572475
申请日：2019-09-16
申请人： LG ELECTRONICS INC.
发明人： Jaewoong JEONG , Sangjun OH , Youngman KIM , Kyuho LEE , Seunghyun HWANG
IPC分类号： F24F11/49 , G05B15/00 , F24F3/16
摘要： Disclosed is a method for controlling a smart air purifier, the method including: obtaining first air cleanliness of a first area in which a first air purifier is placed, and obtaining second air cleanliness of a second area in which a second air purifier is placed; when at least one of the first air cleanliness or the second air cleanliness is equal to or smaller than a preset threshold value, driving both the first air purifier and the second air purifier; monitoring a variation of the first air cleanliness and the second air cleanliness; calculating a weight that is proportional to the variation of the first air cleanliness and the second air cleanliness; and setting a driving mode for the first air purifier and the second air purifier based on the weight.

79. 发明授权

US10525373B2 Atmospheric water generator system and method 有权
公开(公告)号：US10525373B2
公开(公告)日：2020-01-07
申请号：US15777646
申请日：2017-04-13
申请人： Skywell, LLC
发明人： Ronald M. Dorfman
IPC分类号： B01D5/00 , F24F3/16
摘要： Systems and methods are disclosed which enable an atmospheric water generator to measure a variety of water quality parameters throughout its subsystems and conduits, and implement corresponding response protocols when the measurements deviate from their normal ranges. The ranges may be reprogrammable locally at the generator or remotely from the generator. The response protocols may include self-cleaning regimes to help quickly and efficiently bring deviant measurements back into their normal ranges. Generator notification, alarm and shutdown protocols may be implemented when the measurements reach unsafe values, in order to protect the consumer and ensure their ongoing confidence in the quality of the water dispensed from the generator. Subsystems are also described which improve the operational efficiency of the generator, keep the cold dispensing line clear of bacteria, and maximize the useful life of UV bulbs within the water collection and cold storage tanks.

80. 发明申请

US20190391543A1 ENVIRONMENT CONTROLLER AND METHOD FOR CONTROLLING AN ENVIRONMENTAL CHARACTERISTIC IN AN AREA BASED ON CONCURRENT BLE REQUESTS 审中-公开
公开(公告)号：US20190391543A1
公开(公告)日：2019-12-26
申请号：US16437563
申请日：2019-06-11
申请人： Distech Controls Inc.
发明人： Dominic GAGNON , Martin DEMERS , Marc LEGAULT
IPC分类号： G05B15/02 , G05D23/19 , F24F11/30 , F24F3/16
摘要： Environment controller and method for controlling an environmental characteristic in an area of a building based on concurrent BLE requests. The environment controller receives a plurality of concurrent environmental characteristic target values originating from a plurality of BLE enabled user devices. The plurality of concurrent environmental characteristic target values is forwarded from the plurality of BLE enabled user devices to the environment controller via one or more BLE proxy device. The environment controller applies an algorithm to generate one or more command for controlling at least one controlled appliance based on the plurality of concurrent environmental characteristic target values. The environment controller further transmits the one or more command to the at least one controlled appliance. Examples of concurrent environmental characteristic target values include target temperatures, target humidity levels, target CO2 levels, target lightning levels, etc.

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