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1.发明公开公开(公告)号：US20240353139A1
公开(公告)日：2024-10-24
申请号：US18518561
申请日：2023-11-23
申请人： Praan Inc.
发明人： Angad Daryani , FNU Sanat Kumar , Pranjal LNU , Prajwal Bhagat
IPC分类号： F24F11/74
CPC分类号： F24F11/74 , F24F2110/65
摘要： A method for distributing a set of air purification devices in a target space comprising: accessing a void volume representing the target space; accessing a set of observed parameter data streams recorded by a set of air sensors with the target space during an observation period, the set of observed parameter data streams comprising a set of pollutant concentration data streams of a pollutant, a set of air speed data streams, and a set of air direction data streams; simulating a distribution of the pollutant in the void volume reproducing the set of observed parameter data streams based on the set of observed parameter data streams; accessing a set of device characteristics for a set of air purification devices to be deployed within the target space; and calculating a set of device positions in the void volume based on the distribution of the pollutant and the set of device characteristics.
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2.发明公开公开(公告)号：US20240337406A1
公开(公告)日：2024-10-10
申请号：US18292794
申请日：2022-07-28
申请人： DISTRIPUR
IPC分类号： F24F11/74 , F24F7/00 , F24F7/10 , F24F110/10 , F24F110/20 , F24F110/50
CPC分类号： F24F11/74 , F24F7/10 , F24F2007/0025 , F24F2110/10 , F24F2110/20 , F24F2110/50
摘要： The invention relates to a ventilation system for a room or a confined space, comprising:
a blowing device for blowing a gas into the room or the confined space, and
a suction device for drawing out the gas contained in the room or the confined space,
the suction device comprising suction mouths that are distributed one beneath another along a vertical direction, which comprise a top suction mouth, a bottom suction mouth and intermediate suction mouths situated between the top and the bottom mouths, the distance between the top and bottom mouths being greater than half the height beneath the ceiling of the room or the confined space.
Ventilation of closed volumes, treatment of the air, delamination, air-conditioning and heating of rooms.-
公开(公告)号：US12072120B2
公开(公告)日：2024-08-27
申请号：US16481894
申请日：2018-01-30
IPC分类号： F24F13/08 , F24F7/04 , F24F11/74 , F24F13/062 , F24F13/24
CPC分类号： F24F13/08 , F24F7/04 , F24F11/74 , F24F13/062 , F24F13/24
摘要： The invention relates to an air diffuser device (1) for ventilating rooms and to be installed in a ventilation duct opening in a wall or ceiling of a room, said air diffuser device (1) comprising a baffle element (10) having a central region (10a) and a peripheral region (10b) with a peripheral edge (12; 13) for deviating at least a part of a ventilation air flow entering said room through said ventilation duct opening in a flow direction with an air flow component parallel to said wall or ceiling. The baffle element (10) comprises a plurality of slits or grooves (11) each extending from the central region (10a) of said baffle element (10) to the peripheral region (10b) of said baffle element (10). In addition, the peripheral edge (13) of said baffle element (10) has a plurality of radially extending indentations (14) spaced from each other along the periphery of said baffle element (10).
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公开(公告)号：US12072115B2
公开(公告)日：2024-08-27
申请号：US17710240
申请日：2022-03-31
发明人： Ryan Soo , Gregory Kempf
IPC分类号： F24F11/63 , F24F11/74 , F24F140/40
CPC分类号： F24F11/63 , F24F11/74 , F24F2140/40
摘要： There is described a controller and method for managing a flow unit. A measured full flow corresponding to a full open position of a flow control element of the flow unit is detected. A calibration nominal is established based on the measured full flow, and calibration relative flows are calculated based on the calibration nominal and calibration measured flows corresponding to calibration positions of the flow control element. Subsequent to calibration, an operation measured flow of the flow unit and an operation position of the flow control element are detected. A dynamic nominal is determined based on the operation measured flow and a particular calibration relative flow corresponding to the operation position of the flow control element. An operation relative flow and a relative flow setpoint are determined based, in part, on the dynamic nominal. The operation position of the flow control element is controlled based the operation relative flow and relative flow setpoint.
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公开(公告)号：US20240280286A1
公开(公告)日：2024-08-22
申请号：US18681136
申请日：2021-08-06
申请人： Siemens Schweiz AG
发明人： Xin Bai , Xiao Zhou Zhou , Tian Rui Sun
摘要： Various embodiments of the teachings herein include a dynamic prediction control method for a precision air conditioner. An example method includes: generating a three-dimensional simulation model on the basis of a simulation template according to static information of a hardware configuration and layout of an application scene where the precision air conditioner is located, wherein the three-dimensional simulation model and a static model of the hardware configuration and layout of the application scene correspond to each other; running a simulation on the basis of a dynamic parameter of the precision air conditioner corresponding to the three-dimensional simulation model and establishing a correspondence relationship between the dynamic parameter and a simulation result using machine learning, so as to generate a proxy model; and predicting a temperature distribution and change of the application scene on the basis of the proxy model and real-time dynamic data of the precision air conditioner.
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6.发明公开公开(公告)号：US20240272131A1
公开(公告)日：2024-08-15
申请号：US18635145
申请日：2024-04-15
发明人： Nathan G. Kocher
IPC分类号： G01N33/00 , F24F3/167 , F24F11/00 , F24F11/50 , F24F11/74 , G01N1/22 , G01N1/24 , G01N1/26 , G05D7/06
CPC分类号： G01N33/0011 , F24F3/167 , F24F11/50 , F24F11/74 , G01N1/2273 , G01N1/24 , G01N1/26 , G01N33/0073 , G05D7/0623 , F24F2011/0005
摘要： A system and method for sampling air at multiple locations in a controlled environment. The system and method includes automatic adjustment of mass flow rates and duration of vacuum connections (either via time elapsed or indirectly by volume) based on rates set by an operator. Additionally, the system and method enables users to monitor and control aspects of the system via network-connected devices. Additionally, the system enable a vacuum pump to be disconnected from power in response to a physical emergency button, a software-based emergency stop button available on network connected devices, and an automatic power disconnection in response to an abnormal mass flow reading that could potentially impact the vacuum pump.
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公开(公告)号：US20240271811A1
公开(公告)日：2024-08-15
申请号：US18115872
申请日：2023-03-01
发明人： Brian N. Harvey
CPC分类号： F24F11/38 , F24F11/50 , F24F11/74 , F24F2130/10
摘要： Systems and methods are described for detecting and responding to a likelihood of a heating system malfunction. The method may include: (1) receiving home telematics data associated with a structure, wherein the home telematics data includes local weather data for an area associated with the structure; (2) receiving operation data regarding a functionality of a heating system associated with the structure; (3) diagnosing, based upon at least the home telematics data and the operation data, a potential malfunction in the heating system; (4) determining, based upon at least the diagnosis, that a threshold likelihood of bursting is exceeded for one or more pipes; and (5) transmitting an indication to a user associated with the structure that the one or more pipes are likely to burst.
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公开(公告)号：US12031735B2
公开(公告)日：2024-07-09
申请号：US17344589
申请日：2021-06-10
发明人： Kent Steven Maune , Michael Anthony Coyazo , Jeffrey Scott Beneke , Rahul Ashokrao Tambakhe , Ujjain Kumar Bidila , Anup Tejkumar Kole , Vihari Venkata Vidya Andukuri
摘要： A damper inspection system for a heating, ventilating, and air conditioning (HVAC) system includes a fuse link sensor configured to couple to a damper. The fuse link sensor includes a first contact and a second contact. The fuse link sensor is configured to transition between an engaged configuration in which the first contact is electrically coupled to the second contact and a disengaged configuration in which the first contact is electrically decoupled from the second contact. The damper inspection system includes a remote controller that includes control circuitry configured to electrically couple to the first contact and the second contact and to determine an operational status of a fuse link of the damper based on an electrical continuity between the first contact and the second contact.
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公开(公告)号：US12013151B2
公开(公告)日：2024-06-18
申请号：US17546791
申请日：2021-12-09
发明人： Hao-Jan Mou , Ching-Sung Lin , Chin-Chuan Wu , Yung-Lung Han , Chi-Feng Huang , Tsung-I Lin
摘要： A method of filtering indoor air pollution for filtering air pollutant in an indoor space is disclosed. A plurality of gas processing devices is provided for detecting and filtering air pollutant, and transmitting device inner gas detection data. A connection device is provided for receiving and transmitting the device inner gas detection data to a cloud processing device. The cloud processing device intelligently compares and selects to drive a closest gas processing device to filter the air pollutant and drive the gas processing devices to determine a convection path and generate at least one airflow. The airflow accelerates the movement of the air pollutant along the convection path to move the air pollutant towards the closest processing device adjacent to the air pollutant for filtering, so that the air pollutant in the indoor space can be filtered rapidly to obtain a clean, safe and breathable air condition.
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公开(公告)号：US12000611B2
公开(公告)日：2024-06-04
申请号：US17761431
申请日：2020-09-18
IPC分类号： F24F11/74
CPC分类号： F24F11/74
摘要： In an air conditioner of the present embodiment capable of selecting either a fan rotation speed determined on the basis of a static pressure value and an air volume or a required fan rotation speed, motor control means determines, on the basis of the static pressure Pt, the fan rotation speed Rm of a fan motor that provides the air volume Av required by the user, and transmits the determined fan rotation speed Rm to an indoor unit control means. When the fan rotation speed Rm received from the motor control means is a prohibited rotation speed, the indoor unit control means transmits a correction fan rotation speed different from the prohibited rotation speed to the motor control means, and the motor control means drives the fan motor at the received correction fan rotation speed.
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