公开(公告)号：US20240361026A1

公开(公告)日：2024-10-31

申请号：US18767322

申请日：2024-07-09

申请人： Samsung Electronics Co., Ltd.

发明人： Seongjin CHO

IPC分类号： F24F11/00 ,  F24F1/22 ,  F24F1/48 ,  F24F110/12 ,  F24F110/52 ,  F24F110/64

CPC分类号： F24F11/0001 ,  F24F1/22 ,  F24F1/48 ,  F24F2011/0002 ,  F24F2110/12 ,  F24F2110/52 ,  F24F2110/64

摘要： An air conditioner outdoor unit comprises: a cabinet including a heat exchanger, a compressor, and a fan; an internal cabinet provided inside the cabinet; a passage provided at a lower portion of the internal cabinet and in through which air flows; a vent provided at an upper portion of the internal cabinet and through which introduced air is discharged; an air guide duct disposed inside the internal cabinet; and a dust sensor disposed at the air guide duct and configured to detect dust concentration of the air passing through the internal cabinet.

公开(公告)号：US12066213B2

公开(公告)日：2024-08-20

申请号：US17839391

申请日：2022-06-13

申请人： A&C Future Inc

发明人： Zhuangboyu Zhou ,  Jiuqi Wang ,  Keguan Zou ,  Sichen Li ,  Han Qin ,  Jiayang Qin

IPC分类号： F24F7/013 ,  E04B1/70 ,  E04C2/52 ,  F24F7/00 ,  F24F11/00 ,  F24F13/08 ,  F24F13/12 ,  F24F13/28

CPC分类号： F24F7/013 ,  E04B1/7076 ,  E04C2/521 ,  F24F13/085 ,  F24F13/12 ,  F24F13/28 ,  F24F2007/0025 ,  F24F11/0001 ,  F24F2221/17

摘要： A prefabricated wall with a ventilation mechanism is provided in the present invention. Generally, it includes a ventilation mechanism that lets air exchange in a room from the wall. People can adjust the inlet airflow with a controller. The ventilation mechanism has several holes on the outer surface which face to outside. The outdoor air can pass through the holes and filter into the inner room, consequently fulfilling the function of the ventilation duct. The room equipped such a prefabricated wall does not rely on an HVAC system to have fresh air exchange.

公开(公告)号：US20240271807A1

公开(公告)日：2024-08-15

申请号：US18435101

申请日：2024-02-07

申请人： City Storage Systems LLC

发明人： Josh Silverman ,  Vincent Johnston ,  Brian Dargan

IPC分类号： F24F11/00 ,  F24F110/10 ,  F24F110/64

CPC分类号： F24F11/0001 ,  F24F2011/0005 ,  F24F2110/10 ,  F24F2110/64

摘要： A method for conditioning a building includes drawing unconditioned outside air at a first flow rate through a dedicated outdoor air system unit, conditioning the outside air by the dedicated outdoor air system unit to conditioned air, supplying the conditioned air to a first room, and exhausting the conditioned air at a second flow rate to an exterior of the building by a kitchen exhaust fan located in a second room. The first and second rooms can be in fluid communication with a common area of the building such that the conditioned air from the first room is drawn to the second room via the common area to supply conditioned air to the common area and second room. The second flow rate can be controlled by a temperature sensor adjacent the kitchen exhaust fan.

公开(公告)号：US12060671B2

公开(公告)日：2024-08-13

申请号：US17406372

申请日：2021-08-19

申请人： Haier US Appliance Solutions, Inc.

发明人： Fikreadam Abebe Damtew ,  James Quentin Pollett ,  S. Neil Malone ,  Jerrod Aaron Kappler

IPC分类号： D06F23/02 ,  D06F33/43 ,  D06F39/12 ,  F24F11/00 ,  D06F103/34 ,  D06F105/46 ,  D06F105/54

CPC分类号： D06F33/43 ,  D06F39/12 ,  F24F11/0001 ,  F24F11/0008 ,  D06F2103/34 ,  D06F2105/46 ,  D06F2105/54

摘要： Washing machine appliance ventilation systems and methods include rotating a wash basket of the washing machine appliance for an ON period, whereby a flow of ambient air is drawn through an aperture in the washing machine appliance from an ambient environment into the wash basket. The systems and methods also include comparing a humidity within the washing machine appliance to a reference humidity value. When a difference between the humidity within the washing machine appliance and the reference humidity value is greater than a threshold, the step of rotating the wash basket for the ON period is repeated. When the difference between the humidity within the washing machine appliance and the reference humidity value is less than or equal to the threshold, the ventilation cycle or method is terminated.

公开(公告)号：US20240247827A1

公开(公告)日：2024-07-25

申请号：US18100429

申请日：2023-01-23

申请人： MEENAKSHI NAIR ,  DANIKA GUPTA ,  SHRIYA SHUKLA

发明人： MEENAKSHI NAIR ,  DANIKA GUPTA ,  SHRIYA SHUKLA

IPC分类号： F24F11/00 ,  F24F11/526 ,  F24F11/72

CPC分类号： F24F11/0001 ,  F24F11/526 ,  F24F11/72 ,  F24F2110/70

摘要： Apparatuses, systems, methods, and computer program products for carbon dioxide based ventilation monitoring are described. An apparatus may include a carbon dioxide sensor, a processor, and/or a memory storing computer program code executable by the processor to perform operations. An operation may include interpolating a ventilation metric for an environment of a carbon dioxide sensor based at least partially on data from the carbon dioxide sensor using carbon dioxide as a proxy for ventilation. An operation may include performing a predefined action based on a ventilation metric.

公开(公告)号：US20240230143A9

公开(公告)日：2024-07-11

申请号：US18548230

申请日：2021-05-25

申请人： Mitsubishi Electric Corporation

发明人： Masami YASUDA ,  Kohei HASEGAWA ,  Shigenori KOIZUMI ,  Yutaro HAYAMIZU

IPC分类号： F24F12/00 ,  F24F7/08 ,  F24F11/00

CPC分类号： F24F12/006 ,  F24F7/08 ,  F24F11/0001

摘要： The control unit causes a heater to operate when a temperature of a supply air flow is equal to or lower than a first temperature threshold, the temperature of the supply air flow being measured by an outdoor air temperature sensor while an air supply blower and an exhaust blower are in operation and the heater is stopped; and controls a protective operation mode when a temperature of the supply air flow is equal to or lower than a second temperature threshold, the protective operation mode being a mode in which the air supply blower is intermittently operated or is stopped and the exhaust blower continues operation, the temperature of the supply air flow being measured by the outdoor air temperature sensor after the heater is caused to operate.

公开(公告)号：US12018850B2

公开(公告)日：2024-06-25

申请号：US17394840

申请日：2021-08-05

申请人： Kohler Co.

发明人： Rafael Rexach ,  Peter Denzin ,  Jiunntyng Chen

IPC分类号： F24F11/00 ,  E03D9/04 ,  F24F7/003 ,  F24F7/06 ,  F24F11/56 ,  F24F11/58 ,  G10L15/22

CPC分类号： F24F11/0001 ,  E03D9/04 ,  F24F7/003 ,  F24F7/06 ,  F24F11/56 ,  F24F11/58 ,  G10L15/22 ,  G10L2015/223

摘要： A modular smart bathroom fan includes a base exhaust fan and one or more modules. The base exhaust fan includes one or more ports that are configured to receive one or more modules. The one or more modules includes a communications module that is configured to communicate with the base exhaust fan and other modules of the one or more modules, receive information from an application or the one or more modules and generate an action to be performed by the base exhaust fan and other modules of the one or more modules.

公开(公告)号：US12013136B2

公开(公告)日：2024-06-18

申请号：US17322990

申请日：2021-05-18

申请人： Leviton Manufacturing Co., Inc.

发明人： Michael Ostrovsky ,  Marc Gallo ,  Paul Soccoli ,  Alfred Lombardi

IPC分类号： F24F11/65 ,  F24F11/00 ,  F24F11/30 ,  F24F11/61 ,  F24F11/62 ,  F24F110/20

CPC分类号： F24F11/65 ,  F24F11/0001 ,  F24F11/0008 ,  F24F11/30 ,  F24F11/61 ,  F24F11/62 ,  F24F2110/20 ,  F24F2221/17

摘要： The present disclosure generally provides controls, apparatus, systems and methods for controlling a ventilation mechanism to efficiently manage the relative humidity of an area. The controls, apparatus, systems and methods utilize sensed relative humidity information and one or more inputs to provide for efficient automatic and/or manual control a ventilation mechanism in response to high humidity events within the area. The controls, apparatus, systems and methods provided herein efficiently automatically activate a ventilation mechanism through the use of sensed relative humidity information and user input. The controls, apparatus, systems and methods provided herein efficiently automatically deactivate a ventilation mechanism through the use of sensed relative humidity information and user input.

公开(公告)号：US11984076B2

公开(公告)日：2024-05-14

申请号：US17844167

申请日：2022-06-20

申请人： Ignis Innovation Inc.

发明人： Raymond Leerentveld ,  Daniel Hills ,  Samer Musa

IPC分类号： G09G3/3233 ,  A61G13/10 ,  F24F8/10 ,  F24F11/00 ,  F24F11/74 ,  F24F110/10 ,  F24F110/20 ,  F24F110/50 ,  F24F120/10

CPC分类号： G09G3/3233 ,  A61G13/108 ,  F24F8/10 ,  F24F11/0001 ,  F24F11/74 ,  F24F2110/10 ,  F24F2110/20 ,  F24F2110/50 ,  F24F2120/10 ,  G09G2300/0819 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/0673

摘要： What is disclosed are methods of non-uniformity compensation for active matrix light emitting diode device (AMOLED) and other emissive displays. For each pixel, greyscale level offsets for a number of predetermined greyscale drive levels which produce a uniform flat field are determined and used to generate a correction function for the pixel.

公开(公告)号：US11982464B2

公开(公告)日：2024-05-14

申请号：US17427727

申请日：2020-02-07

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Koki Ando ,  Naoyuki Funada ,  Ayumi Konishi

IPC分类号： F24F7/007 ,  F24F11/00

CPC分类号： F24F7/007 ,  F24F11/0001

摘要： Provided is an air-conditioning system that air-conditions a house having an upper floor and a lower floor positioned at a lower position than the upper floor. The air-conditioning system includes an air-conditioning apparatus that conditions air in an air-conditioning room provided at the upper floor or at a higher position than the upper floor, a plurality of conveyance fans that conveys the air in the air-conditioning room to a plurality of upper rooms positioned at the higher floor independent of the air condition room, and is provided to correspond to the plurality of upper rooms, coupling fans that couple the upper rooms and lower rooms positioned at lower positions of the upper rooms to blow air from the upper rooms to the lower rooms, and a system controller that controls the air-conditioning apparatus, the conveyance fans, and the coupling fans.