公开(公告)号：US11617027B2

公开(公告)日：2023-03-28

申请号：US17200117

申请日：2021-03-12

Applicant: Senseware, Inc.

Inventor： Julien G. Stamatakis ,  Serene Al-Momen

IPC: H04Q9/00 ,  G01D4/00 ,  H04W84/18 ,  H04W4/70 ,  H04W4/80 ,  H04L67/12 ,  H04L12/40 ,  H04L67/02 ,  H04L67/125 ,  H04W4/021 ,  F24F11/58 ,  G06F3/0482 ,  G06F3/04842 ,  G08C19/00 ,  H04L41/0806 ,  H04W24/02 ,  H04L43/10 ,  H04L67/10 ,  H04L41/04 ,  H04W4/38 ,  F24F11/30 ,  B60H1/00 ,  H04B1/38 ,  G08B19/00 ,  H04W92/06 ,  H04W88/16 ,  F24F110/00 ,  F24F11/00

Abstract: A wireless sensor network at a monitored location can be configured to generate sensor channel(s) of data to assess operational conditions at the monitored location. Inputs based on the sensor channel(s) of data are provided to a host system for analysis of a demand to one or more resources at the monitored location. Response messages can be generated based on the demand analysis and transmitted to actuator(s) at the monitored location to effect an adjustment to the operational conditions.

公开(公告)号：US11614252B2

公开(公告)日：2023-03-28

申请号：US16875187

申请日：2020-05-15

Applicant: LG Electronics Inc.

Inventor： Jaehwa Jung ,  Yongcheol Sa

IPC: F24F11/00 ,  F16L55/09 ,  F24F11/70

Abstract: An air conditioner includes an outdoor unit for circulating refrigerant, a plurality of indoor units for circulating water, and a heat exchange device configured to connect the outdoor unit to the plurality of indoor units and perform heat exchange between the refrigerant and the water. The heat exchange device includes a plurality of ports to which the plurality of indoor units are connected. The air conditioner further includes a controller configured to control flow of the water between the heat exchange device and the plurality of indoor units, and to search pipes respectively connected to the plurality of ports. The controller can control the flow of water such that water at a first temperature flows to some of the plurality of ports and the water at a second temperature lower than the first temperature flows to other some of the plurality of ports.

公开(公告)号：US20230089323A1

公开(公告)日：2023-03-23

申请号：US17946801

申请日：2022-09-16

Applicant: Sung Hwan YOON

Inventor： Sung Hwan YOON

IPC: F24F11/33 ,  F24F11/00 ,  F24F11/74

Abstract: A smoke control system of a building including a supply air duct installed in an interior of the building having a plurality of floors in a vertical direction, including a plurality of openings corresponding to the plurality of floors, respectively, and one end of which is exposed to an outside of the building, a blower that supplies air to the supply air duct, and a plurality of automatic differential pressure dampers installed in a plurality of ancillary rooms provided on the plurality of floors, respectively, to be adjacent to the plurality of openings. Opening areas of the plurality of openings increase as locations of the plurality of openings become farther away from a point, at which air is supplied to the supply air duct by the blower.

公开(公告)号：US20230087068A1

公开(公告)日：2023-03-23

申请号：US17795423

申请日：2021-01-18

Applicant: MUNTERS EUROPE AKTIEBOLAG

Inventor： Daniel Unge

IPC: F24F6/04 ,  F24F11/30 ,  F28C3/08 ,  F28F25/02 ,  F28F9/00 ,  F28G9/00 ,  F24F11/00

Abstract: The invention relates to a method, performed by a control device (100), for cleaning an evaporative humidifier and cooler apparatus (1) for humidification and cooling of air, the apparatus (1) comprises: a cooling and humidification media (2), which is configured to receive and evaporate a fluid (4); a fluid distribution element (6), which is configured to distribute the fluid (4) to the cooling and humidification media (2); and a tray (8) arranged to collect fluid (4) downstream of the cooling and humidification media (2), wherein the fluid (4) distributed by the fluid distribution element (6) is collected from the tray (8). The method comprises: determining (s101) the condition of the cooling and humidification media (2) based on data from a sensor device (10) arranged in fluid communication with the fluid (4) downstream of the cooling and humidification media (2); and supplying (s102) at least one cleaning fluid (12; 14) to the cooling and humidification media (2) dependent on the condition of the cooling and humidification media (2). The invention also relates to a system (200) comprising an evaporative humidifier and cooler apparatus (1) for humidification and cooling of air, a control device (100) and a sensor device (10) arranged in communication with the control device (100).

公开(公告)号：US11598541B2

公开(公告)日：2023-03-07

申请号：US16628748

申请日：2018-07-04

Applicant: COWAY CO., LTD.

Inventor： An Ho Cho ,  Hyun Jin Hong ,  Sang Woo Kang

IPC: F24F11/00 ,  F24F6/12 ,  F24F13/20 ,  F24F13/28 ,  F24F8/10 ,  F24F8/117 ,  F24F6/00

Abstract: Disclosed is a powerless humidification module for an air cleaner which is capable of preventing leakage of water into the air cleaner. A powerless humidification module for an air cleaner which is detachably mounted on an upper portion of a body of the air cleaner and is capable of preventing leakage of water includes a base cover having a first opening opened toward the air cleaner and a second opening opened toward a side surface of the first opening, a cistern part located in the interior of the base cover and located such that a space defined between an inner partition wall and an outer partition wall having predetermined heights such that water supplied to one side thereof is stored surrounds a periphery of the first opening whereby water supplied to one side thereof is stored, and a humidification filter located in the second opening.

公开(公告)号：US20230069600A1

公开(公告)日：2023-03-02

申请号：US17823249

申请日：2022-08-30

Applicant: ASM IP Holding, B.V.

Inventor： Masashi Nakano ,  Wataru Kobayashi

IPC: F16P3/08 ,  B25J21/00 ,  F24F11/00 ,  G05B19/05 ,  F04D27/00 ,  G08B7/06 ,  G08B21/18

Abstract: Examples of an interface module includes a fan filter unit having a fan and a filter, a housing surrounding a space adjacent to the filter, the housing includes a door, an upper housing surrounding a space adjacent to the fan, a first port provided in the upper housing, a second port communicating to a FFU internal space, the FFU internal space is a space between the fan and the filter in the fan filter unit, and a differential pressure gauge connected to the first port and the second port to detect a differential pressure between an interior of the upper housing and the FFU internal space.

公开(公告)号：US20230039101A1

公开(公告)日：2023-02-09

申请号：US17867586

申请日：2022-07-18

Applicant: Lawrence Garcia

Inventor： Lawrence Garcia

IPC: G08B6/00 ,  G08B19/00 ,  F24F11/56 ,  F24F11/00 ,  H04N7/18

Abstract: An alarm system includes a monitoring component configured to detect a danger in a dwelling, and an alert component that includes an array of vibration devices placed throughout the dwelling. Each of the array of vibration devices are configured to provide a tactile alert in response to a detection of the danger in the dwelling. In another aspect, an alarm system includes a monitoring component configured to detect a ventilation-related danger in a building, and a mitigation component configured to open at least one of a door or a window in the building automatically in response to a detection of the ventilation-related danger. In a further aspect, a method includes monitoring a building for a ventilation-related danger, and opening at least one of a door or a window in the building automatically in response to a detection of the ventilation-related danger.

公开(公告)号：US11566801B2

公开(公告)日：2023-01-31

申请号：US16959646

申请日：2019-01-02

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Erica Forzani ,  Nongjian Tao ,  Francis Tsow

IPC: F24F11/00 ,  F24F11/63 ,  F24F11/77 ,  F24F110/10 ,  F24F110/70 ,  F24F120/10 ,  F24F11/30 ,  F24F11/74

Abstract: An integrated method for assessing metabolic rate and maintaining indoor air quality and efficient ventilation energy use. A physical sensor assesses room occupancy. An actuated ventilation system is set to a constant CO2 level in a predetermined healthy range, where the actuated ventilation system includes a CO2 sensor. The actuated ventilation system sets a first air ventilation rate and the sensor measures a first CO2 level. The system determines whether CO2 level is in a healthy range, if not then the CO2 level is adjusted by setting a subsequent air ventilation rate. A subsequent CO2 level is measured. If the CO2 level is determined to meet a predetermined healthy range, then an assessment of change of air ventilation rate (Δ ACH) is determined. The determination of air change rate can be further augmented by a physical pressure based measurement. The overall metabolic rate is generated.

公开(公告)号：US20230027821A1

公开(公告)日：2023-01-26

申请号：US17858975

申请日：2022-07-06

Applicant: Jung-Tsung Wei

Inventor： Jung-Tsung Wei

IPC: F24F11/00 ,  F24F13/10 ,  F24F11/30

Abstract: An air-conditioning system includes an air-conditioning unit for supplying conditioned aft to an activity space defined by a compartment and having an air-conditioning duct for guiding the conditioned aft to the activity space, and at least one auxiliary air duct mechanism including an auxiliary air duct communicatingly connected to the air-conditioning duct for communicating the activity space with the outside, and a fan mounted in the auxiliary air duct. The auxiliary air duct has an auxiliary air inlet for guiding therein the outside air, an inner air inlet opening for guiding therein the conditioned air, and an auxiliary air outlet for discharging the outside air and the conditioned air into the activity space.

公开(公告)号：US20230025653A1

公开(公告)日：2023-01-26

申请号：US17869866

申请日：2022-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Yeonkyung CHAE ,  Sungyong KIM ,  Dongwoo HAN ,  Taeyup SONG

IPC: F24F11/00 ,  F24F11/63 ,  F24F7/007

Abstract: An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include a case that forms a space therein with an open lower side; a panel that is disposed at lower side of the case, and has an inlet and a plurality of outlets disposed around the inlet; a fan that is disposed in the case; a plurality of wind adjuster that is disposed in each of the plurality of outlets, and adjusts a direction of air flowing through each of the plurality of outlets; a camera that obtains an image of an indoor space; and a controller that controls the plurality of wind adjusters based on image information obtained from the camera. The controller may divide the plurality of outlets into a first area outlet and a second area outlet, and adjust each of the plurality of wind adjusters so that airflows of air discharged through the first area outlet and airflows of air discharged through the second area outlet are formed differently.