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公开(公告)号：US20230243529A1
公开(公告)日：2023-08-03
申请号：US18020041
申请日：2021-08-17
申请人： FH alliance Inc.
摘要： The present invention provides a conditioning ventilation system 1. In the conditioning ventilation system 1, each of a plurality of rooms in a building is provided with an air-intake portion 16 and an exhaust means 19, the air-intake portions 16 are provided with a plurality of air blowing sections 13 which send wind through a plurality of ducts 17, a return air path which joins up from a plurality of the exhaust means 19 and returns to the air blowing sections 13 is provided, indoor air is circulated in the building by the air blowing sections 13, an outdoor air introduction path having an opening/closing mechanism is connected to the return air path, each of the plurality of rooms is provided with an exhaust means 26 directing to outdoor and having an opening/closing mechanism 27, outdoor air and indoor air are circulated in the building and, in this state, switching operation can be carried out to discharge air to outdoor independently in the plurality of rooms, energy saving and comfortable space having uniform temperature and excellent air quality is normally realized, and when harmful material flows in or is generated, the harmful material is prevented from being dispersed to another room while swiftly discharging the harmful material, and heat and air quality of return air are effectively utilized.
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公开(公告)号：US20230341145A1
公开(公告)日：2023-10-26
申请号：US18141355
申请日：2023-04-28
申请人： FH alliance Inc.
CPC分类号： F24F11/76 , F24F3/048 , F24F11/58 , F24F2110/10
摘要： In an air conditioning system, a return compartment which is adjacent to a plurality of rooms 13, 14, 15 is formed in a building 1, the respective rooms 13, 14, 15 are provided with air intake sections 18a, 18b, 18c, 18d which spout air sent from a blowing section 40a, 40b, 40c 40d having a DC motor, an exhaust section 52 which forms exhausting current directed from the respective rooms 13, 14, 15 toward the return compartment is provided between the respective rooms 13, 14, 15 and the return compartment, the plurality of blowing sections 40a, 40b, 40c 40d and at least one air conditioning section 30a are placed in the return compartment, a total blast volume of the plurality of blowing sections 40a, 40b, 40c 40d is greater than a conditioned air volume of the air conditioning section 30a, and a blast volume of the blowing section 40a, 40b, 40c 40d is adjusted by an air conditioning load of the room 13, 14, 15. According to this, it is possible to provide the air conditioning system 29 having a relatively simple configuration, capable of changing temperature in the respective rooms 13, 14, 15 and coping with load variation caused by solar radiation if necessary, while comfortably and uniformly keeping temperature of the entire house with saved energy.
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公开(公告)号：US20230040056A1
公开(公告)日：2023-02-09
申请号：US17784060
申请日：2020-12-09
申请人： FH alliance Inc.,
摘要： An air conditioning ventilation system comprising: air-intake portions 123 and exhaust portions 124 respectively provided in a plurality of rooms of a building; air-blowing sections 103 for sending wind to the air-intake portions 123; and a return zone 101 where air discharged from the exhaust portions 124 by the air-blowing sections 103 joins up; wherein the air-blowing sections 103 and an air conditioning section are placed in the return zone 101, a bathroom 106 and other rooms include ventilation intake portions 125 and ventilation exhaust section 126s to ventilate these room for exchanging air, the system includes a heat exchanging unit 111 which heat-exchanges confluence air of the plurality of rooms and the bathroom 106 and outside air, and discharges the air to outside of the rooms, and the outside air after the outside air exchanges heat with the confluence air is introduced into the return zone 101. The present invention provides the air conditioning ventilation system which prevents lifetime of the system from being shortened by dew condensation of a heat exchanging element while recovering heat during bath time, which prevents mold in the bathroom 106 by ventilation of the bathroom 106 for 24 hours, and which can always realize comfortable clean air living at all times by flow of air-conditioning air and flow of ventilation air in an entire house while saving energy.
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公开(公告)号：US20220404058A1
公开(公告)日：2022-12-22
申请号：US17787555
申请日：2020-03-19
申请人： FH alliance Inc.
摘要： In an air conditioning system, a return compartment which is adjacent to a plurality of rooms 13, 14, 15 is formed in a building 1, the respective rooms 13, 14, 15 are provided with air intake sections 18a, 18b, 18c, 18d which spout air sent from a blowing section 40a, 40b, 40c 40d having a DC motor, an exhaust section 52 which forms exhausting current directed from the respective rooms 13, 14, 15 toward the return compartment is provided between the respective rooms 13, 14, 15 and the return compartment, the plurality of blowing sections 40a, 40b, 40c 40d and at least one air conditioning section 30a are placed in the return compartment, a total blast volume of the plurality of blowing sections 40a, 40b, 40c 40d is greater than a conditioned air volume of the air conditioning section 30a, and a blast volume of the blowing section 40a, 40b, 40c 40d is adjusted by an air conditioning load of the room 13, 14, 15. According to this, it is possible to provide the air conditioning system 29 having a relatively simple configuration, capable of changing temperature in the respective rooms 13, 14, 15 and coping with load variation caused by solar radiation if necessary, while comfortably and uniformly keeping temperature of the entire house with saved energy.
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公开(公告)号：US20240280281A1
公开(公告)日：2024-08-22
申请号：US18569935
申请日：2022-05-13
申请人： FH alliance Inc.
IPC分类号： F24F7/08 , F24F11/00 , F24F13/28 , F24F110/10
CPC分类号： F24F7/08 , F24F11/0001 , F24F13/28 , F24F2110/10
摘要： [Object] It is an object of the present invention to provide a duct type air conditioning ventilation system in which harmful materials such as dust, mold and bad smell do not are not attached to deposited on the air conditioning duct, and maintenance such as exchanging and cleaning of the duct is unnecessary even if the system is continuously operated for a long term.
[Solving Means] Air sucked from a suction portion 44 through a circulation passage is cleaned by a filter portion A, a portion of the sucked air is air-conditioned and cleaned by an air conditioning portion 16 and a filter portion B, blown-out air which is blown out from the air conditioning portion 16 and a remaining portion of the portion of the sucked air are mixed by a plurality of air-blowing portions 13 in a mixing portion 85, conditioned air within about 5 K at the time of the cooling operation and within about 10 K at the time of the heating operation is further cleaned by the plurality of air-blowing portions 13 with respect to temperature of air around the air conditioning ducts 30, 31, 32, 33 and 34, and the air is sent into the air conditioning ducts 30, 31, 32, 33 and 34 toward the outlet, thereby air-conditioning and air-cleaning in a room20, 21 and a heat resistant space, the outdoor air introduction passage is provided with an introduction fan and a filter, introduced outdoor air is cleaned, the indoor air exhausting passage is provided with an exhaust fan, and at least one of a portion of air in the circulation passage and a portion of air accumulated in a building 2 is discharged to outdoor.-
公开(公告)号：US20240125497A1
公开(公告)日：2024-04-18
申请号：US18390722
申请日：2023-12-20
申请人： FH alliance Inc.
摘要： The present invention provides a conditioning ventilation system 1. In the conditioning ventilation system 1, each of a plurality of rooms in a building is provided with an air-intake portion 16 and an exhaust means 19, the air-intake portions 16 are provided with a plurality of air blowing sections 13 which send wind through a plurality of ducts 17, a return air path which joins up from a plurality of the exhaust means 19 and returns to the air blowing sections 13 is provided, indoor air is circulated in the building by the air blowing sections 13, an outdoor air introduction path having an opening/closing mechanism is connected to the return air path, each of the plurality of rooms is provided with an exhaust means 26 directing to outdoor and having an opening/closing mechanism 27, outdoor air and indoor air are circulated in the building and, in this state, switching operation can be carried out to discharge air to outdoor independently in the plurality of rooms, energy saving and comfortable space having uniform temperature and excellent air quality is normally realized, and when harmful material flows in or is generated, the harmful material is prevented from being dispersed to another room while swiftly discharging the harmful material, and heat and air quality of return air are effectively utilized.
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