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公开(公告)号：US20190024929A1
公开(公告)日：2019-01-24
申请号：US16069577
申请日：2017-02-17
Inventor： Naoyuki FUNADA , Masayuki SASAKI
CPC classification number: F24F11/49 , F24F7/007 , F24F11/0001 , F24F11/61 , F24F11/89 , F24F2120/20
Abstract: Provided is a ventilation control apparatus (2) comprising: an in-home communication module configured to communicate with ventilators via an in-home network; an external communication module configured to communicate with an external server provided outside a building via an external network; a determination unit (77) configured to determine whether or not communication with the external server via the external communication module is available; a control determination unit (78) configured to determine a control method for the ventilators, based on a result of determination by the determination unit (77); and a ventilation operation control unit (76) configured to control the ventilators, based on the control method determined by the control determination unit (78).
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公开(公告)号：US20200292198A1
公开(公告)日：2020-09-17
申请号：US16766238
申请日：2018-11-15
Inventor： Naoyuki FUNADA , Ayumi KONISHI
IPC: F24F11/74 , F24F1/0041 , F24F1/0033
Abstract: This air-conditioning system includes an air conditioner an air-conditioning room temperature sensor; and a system controller. In the system controller, a room target temperature obtainer obtains a plurality of room target temperatures. Moreover, a ventilation airflow determiner determines the ventilation airflow of each of the delivery fans on the basis of the room target temperature, the temperature in the corresponding room, and the temperature in the air-conditioning room, and a fan airflow controller controls the ventilation airflow of each of the delivery fans according to the ventilation airflow determined by the ventilation airflow determiner.
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公开(公告)号：US20190219291A1
公开(公告)日：2019-07-18
申请号：US16331968
申请日：2017-09-21
Inventor： Masayuki SASAKI , Naoyuki FUNADA
IPC: F24F11/46 , F24F11/77 , G05B19/042
CPC classification number: F24F11/46 , F24F7/007 , F24F11/77 , F24F2007/001 , G05B19/042 , G05B2219/2614
Abstract: Provided is a ventilation control device (2) configured to control operation of one or more ventilators communicably connected thereto, the ventilation control device including: a target total exhaust volume storage unit (14) configured to store a target total exhaust volume that is a target total volume of exhaust to be discharged within a predetermined time; an exhaust capacity storage unit (13) configured to store the exhaust capacity of each of the one or more ventilators connected to the ventilation control device (2); an exhaust volume acquisition unit (17) configured to acquire an already-discharged exhaust volume discharged from each of the one or more ventilators connected to the ventilation control device (2); an integrating unit (18) configured to calculate a total already-discharged exhaust volume by adding up the already-discharged exhaust volumes of the one or more ventilators acquired by the exhaust volume acquisition unit; and an exhaust volume control unit (11) configured to, based on the total already-discharged exhaust volume calculated by the integrating unit (18), the target total exhaust volume stored in the target total exhaust volume storage unit (14), a remaining time until the elapse of the predetermined time, and the exhaust capacity of each of the one or more ventilators stored in the exhaust capacity storage unit (13), control each of the one or more ventilators connected to the ventilation control device (2) to achieve exhaust in the target total exhaust volume within the remaining time.
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公开(公告)号：US20200049367A1
公开(公告)日：2020-02-13
申请号：US16492148
申请日：2018-03-16
Inventor： Naoyuki FUNADA
Abstract: An air blowing device includes a housing, a partition plate, an air blower, dampers, and a controller. The housing has a first side surface and a second side surface. The first side surface has inlet A and outlet A. The second side surface has inlet B and outlet B. The partition plate divides the hollow space of the housing into an upstream section and a downstream section. The upstream and downstream sections communicate with each other. The air blower conveys air from the upstream section to the downstream section. The dampers open and close the openings of inlets A and B, and outlets A and B. The controller controls air blowing of the air blower and opening and closing of each damper. Inlets A and B are disposed in the upstream section. Outlets A and B are disposed in the downstream section.
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公开(公告)号：US20190301769A1
公开(公告)日：2019-10-03
申请号：US16360083
申请日：2019-03-21
Inventor： Daisuke KANEMATSU , Yasuaki SHIMA , Shuto NONOSHITA , Naoyuki FUNADA
Abstract: Provided is a shutter comprising a main body and a shaft bearing. The main body has a substantially circular plate shape, and, in a closed state to close a passage, a front face of the main body is located upstream of a back face thereof in the passage. The shaft bearing is rotatably engaged with a shaft configured to divide the passage into a main passage and a sub-passage in an open state to open the passage, the sub-passage having a cross-sectional area smaller than that of the main passage. The main body includes: a main-passage-side end located in the main passage in the closed state; and a bent portion bent at the main-passage-side end in a direction from the back face side to the front face side. A parallel cross-section of the main body, the cross-section being taken along a parting plane parallel to the shaft, has a circular arc shape bowed toward the back face side from the front face side.
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Patent Agency Ranking
公开(公告)号：US20230082958A1
公开(公告)日：2023-03-16
申请号：US17797752
申请日：2020-12-17
Inventor： Masafumi TSUBOUCHI , Ayumi KONISHI , Naoyuki FUNADA , Takuma ARAMAKI , Takaaki NAKASONE
IPC: F24F11/74 , F24F11/00 , G05B19/042
Abstract: An air-conditioning system includes a humidifier, a dehumidifier, transfer fans for transferring air of an air-conditioned room to a room, a damper for independently controlling an air volume transferred to the room, a system controller for controlling the humidifier, the dehumidifier and the damper, a room humidity sensor and an air-conditioned room humidity sensor. The system controller further includes an air-conditioned room humidity controller for maintaining the humidity of the air-conditioned room within a specified humidity range defined by a minimum humidity and a maximum humidity, an air volume determiner for determining an air volume passing through the damper according to the humidity of the room obtained by the room humidity sensor and the humidity of the air-conditioned room obtained by the air-conditioned room humidity sensor and a damper controller for controlling the air volume transferred to the room passing through the damper.
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公开(公告)号：US20210310685A1
公开(公告)日：2021-10-07
申请号：US17265847
申请日：2019-09-18
Inventor： Daisuke KANEMATSU , Naoyuki FUNADA , Ayumi KONISHI
Abstract: A plurality of independent air conditioners, a first air conditioner (AC) (9a), a second AC (9b), and a third AC (9c), are disposed in an air conditioning room. Individual target temperatures of each habitable room that are acquired from an input/output terminal (19) and an outdoor temperature that is acquired by an outdoor temperature sensor (7) are input to a mode setter (32). Based on the individual target temperatures and the outdoor temperature, the mode setter (32) sets a cooling mode and a cooling setpoint temperature for operation in the cooling mode, or a heating mode and a heating setpoint temperature for operation in the heating mode, for each of the first AC (9a), the second AC (9b), and the third AC (9c).
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公开(公告)号：US20220113044A1
公开(公告)日：2022-04-14
申请号：US17427727
申请日：2020-02-07
Inventor： Koki ANDO , Naoyuki FUNADA , Ayumi KONISHI
Abstract: 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.
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公开(公告)号：US20210310684A1
公开(公告)日：2021-10-07
申请号：US17268893
申请日：2019-08-07
Inventor： Masayuki SASAKI , Naoyuki FUNADA , Ayumi KONISHI
Abstract: A ventilation and air conditioning system includes: an air conditioner that cools air in an air conditioning room; a plurality of transfer air fans that are installed for a plurality of rooms, which are independent of the air conditioning room, in one-to-one correspondence and each deliver the air in the air conditioning room to a corresponding room; and a system controller. For each of the plurality of rooms, the system controller calculates a dew point temperature in the room on the basis of the temperature and the humidity in the room, determines, on the basis of the calculated dew point temperature in the room and the temperature in the air conditioning room, the occurrence of condensation resulting from delivery of the air in the air conditioning room to the room, and controls, according to the result of the determination, the airflow of the transfer air fan corresponding to the room.
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公开(公告)号：US20210247079A1
公开(公告)日：2021-08-12
申请号：US17268513
申请日：2019-10-02
Inventor： Masafumi TSUBOUCHI , Takuma ARAMAKI , Takaaki NAKASONE , Naoyuki FUNADA , Ayumi KONISHI
Abstract: An air-conditioning system includes a humidifier for humidifying air and a dehumidifier for dehumidifying air of an air-conditioned room, respectively, multiple transfer fans in each of multiple rooms to transfer air of the air-conditioned room to the rooms, a room humidity sensor for obtaining an indoor humidity of rooms, an air-conditioned room humidity sensor for obtaining a humidity of the air-conditioned room and a system controller. The system controller includes a humidity control section for controlling the humidifier and/or the dehumidifier to maintain the humidity within a humidity range, an air volume determining section for determining an air volume of each of the transfer fans according to the indoor humidity obtained by the room humidity sensor and the humidity obtained by the air-conditioned room humidity sensor and a fan air volume control section for controlling the air volume of the transfer fans according to the determined air volume.
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