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公开(公告)号：US12085294B2
公开(公告)日：2024-09-10
申请号：US17280695
申请日：2020-12-11
申请人： PANOTEC CO., LTD.
发明人： Kwang Woo Jung , Jong Ho Jung , Jin Ku Kim
IPC分类号： F24F3/16 , F24F7/00 , F24F7/08 , F24F8/108 , F24F11/00 , F24F11/30 , F24F12/00 , F24F13/10 , F24F13/20 , F24F13/22 , F24F13/28 , F28D7/10 , F28F1/08 , F28F1/10
摘要： A smart air conditioner for reduction in fine dust and harmful gas includes: an eternal chamber including a first side coupled to communicate with an interior and a second side communicating with an exterior; an internal chamber disposed to pass through an inside of the external chamber and including a first side coupled to communicate with an interior and a second side communicating with an exterior; an external chamber damper installed in the external chamber and controlling air flow; and an internal chamber damper installed in the internal chamber and controlling air flow.
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公开(公告)号：US20240133577A1
公开(公告)日：2024-04-25
申请号：US18548230
申请日：2021-05-24
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.
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公开(公告)号：US20240125490A1
公开(公告)日：2024-04-18
申请号：US18391319
申请日：2023-12-20
发明人： Jaehyoung SIM , Kyunghoon KIM , Sunggoo KIM , Hyeongjoon SEO , Eomji JANG , Sungjune CHO , Taesung CHOI
CPC分类号： F24F3/147 , B01D46/0049 , B01D46/4263 , B01D53/265 , B01D53/88 , F24F8/108 , F24F12/006 , F24F2003/1446
摘要： The present disclosure relates to a ventilation apparatus including a housing including: an intake flow path provided to draw outdoor air into an indoor space and an discharge flow path provided to discharge indoor air to the outside, a cover covering the housing, a total heat exchanger configured to exchange heat between air flowing in the intake flow path and air flowing in the discharge flow path, and a dehumidification unit including a heat exchanger provided on the intake flow path configured to remove moisture in the air flowing in the intake flow path and a drain tray configured to collect condensate generated from the heat exchanger, wherein the housing includes a first housing including a first hole asymmetrically formed on one surface of the housing with respect to a center line of the one surface extending in a long axis direction and a short axis direction of the one surface and configured to allow the drain tray and the total heat exchanger to be withdrawn from the outside of the housing, and a second housing coupled to the first housing in an up-down direction and including a second hole disposed on an other surface of the housing and having a shape corresponding to the first hole in the up-down direction, wherein the cover includes a first cover forming a lower portion of the cover and a second cover coupled to the first cover in the up-down direction and forming an upper portion of the cover, and wherein one of the first housing and the second housing is covered by the first cover, and an other one of the first housing and the second housing is covered by the second cover.
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公开(公告)号：US11867424B1
公开(公告)日：2024-01-09
申请号：US17183438
申请日：2021-02-24
申请人： Scott Wujek , Kegan J. Connick , Paul D. Yeomans
发明人： Scott Wujek , Kegan J. Connick , Paul D. Yeomans
IPC分类号： F24F12/00 , B60H1/00 , F24F110/10
CPC分类号： F24F12/006 , B60H1/00028 , F24F2012/007 , F24F2110/10
摘要： A thermal control system includes a housing defining an intake flow path for travel of intake airflow and an exhaust flow path for travel of exhaust airflow. An intake door is disposed along the intake flow path and has first and second positions blocking and allowing intake airflow through the intake door. An exhaust door is disposed along the exhaust flow path and has first and second positions blocking and allowing exhaust airflow through the exhaust door. A mode door is disposed in the housing between the intake flow path and the exhaust flow path with a first position blocking the intake airflow and allowing the exhaust airflow to pass through a heat exchanger, a second position blocking the exhaust airflow and allowing the intake airflow to pass through the heat exchanger, and a third position allowing the intake airflow and the exhaust airflow to pass through the heat exchanger.
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公开(公告)号：US11788762B2
公开(公告)日：2023-10-17
申请号：US18057362
申请日：2022-11-21
CPC分类号： F24F12/006 , F24F11/41 , F24F2012/007 , F24F2203/104
摘要： An air handler includes a housing with a heat exchanger core. The housing includes a faceplate, a roof panel, a base panel, a first side panel, and a second side panel. A first tunnel and a second tunnel are connected to the housing at the faceplate. A septum protrudes from the faceplate and connects the core at a front edge. The air handler further includes a first recirculation path and a second recirculation path inside the housing. The first and second recirculation paths are defined by the septum, the housing, and the core. The first and second recirculation paths are configured to direct a portion of airflow from the first tunnel to the second tunnel. The air handler further includes a first damper and a second damper disposed on the faceplate and configured to obstruct the first recirculation path and the second recirculation path respectively.
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公开(公告)号：US11788761B2
公开(公告)日：2023-10-17
申请号：US17181050
申请日：2021-02-22
发明人： Rakesh Goel , Eric Perez
IPC分类号： F24F12/00 , F24F11/30 , F24F110/40 , F24F110/20 , F24F110/30 , F24F110/10
CPC分类号： F24F12/006 , F24F11/30 , F24F2110/10 , F24F2110/20 , F24F2110/30 , F24F2110/40
摘要： An HVAC system includes an evaporator coil disposed between a supply air duct and a return air duct. A re-circulation duct fluidly couples the supply air duct and the return air duct. A damper is disposed in the re-circulation duct and is moveable between an open position and a closed position. A controller is operatively coupled to a variable-speed compressor, a variable-speed circulation fan, and the damper. Responsive to a determination that the variable-speed circulation fan is operating at the minimum speed and the suction pressure is above the pre-determined threshold, the controller signals the damper to move to the open position. Responsive to a determination that the variable-speed circulation fan is not operating at the minimum speed or the suction pressure is below the pre-determined threshold, the controller signals the damper to move to the closed position.
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公开(公告)号：US20230243549A1
公开(公告)日：2023-08-03
申请号：US18163561
申请日：2023-02-02
申请人： Carrier Corporation
CPC分类号： F24F12/006 , F24F13/0218 , F24F13/0281 , F24F13/0254 , F24F13/222 , F24F2110/40
摘要： A heating, ventilation, and air conditioning (HVAC) system for a structure having at least one area to be conditioned includes a blower configured to force an airflow through the HVAC system and a duct assembly in airflow communication with the blower. The duct assembly includes a first duct defining a flow path for a first fluid having a first temperature and a second duct having a hollow interior defining a flow path for a second fluid having a second temperature different from the first temperature. The first duct is arranged within the hollow interior of the second duct such that heat is transferred between the first fluid and the second fluid. At least one of the first duct and the second duct is formed from a collapsible material.
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公开(公告)号：US20230243548A1
公开(公告)日：2023-08-03
申请号：US18159608
申请日：2023-01-25
申请人： Carrier Corporation
发明人： Peter McKinney
CPC分类号： F24F12/006 , F24F11/81 , F24F13/10 , F24F2110/10
摘要： A ventilator comprising a housing, a first flowpath extending from a first inlet to a first outlet and a second flowpath extending from a second inlet to a second outlet, wherein the housing comprises a partition defining a first chamber and a second chamber therein, and wherein the first flowpath extends through both the first and second chamber and the second flowpath extends through at least one of the first chamber or second chamber; a first movable damper disposed in the first flowpath and configured to apportion an amount of a first fluid flowing therein between the first chamber and the second chamber; and a first recovery core comprising a plurality of first passageways and a plurality of second passageways disposed in the first chamber such that the plurality of first passageways fluidly communication with the first flowpath and the plurality of second passageways fluidly communication with the second flowpath.
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公开(公告)号：US20190234644A1
公开(公告)日：2019-08-01
申请号：US16169747
申请日：2018-10-24
申请人： Berg Companies, Inc.
发明人： Brent Condie , Travis Tully
CPC分类号： F24F12/006 , E04B1/34336 , E04H2001/1283 , F24F1/0035 , F24F1/0041 , F24F1/0057 , F24F2221/17
摘要： A wall mounted heat exchanger including a plurality of panels. Individual panels may include a first end, a second end, a first sidewall, a second sidewall, a first gap disposed along the second end, and a second gap disposed along the second sidewall. A first plurality of panels may be arranged such that first ends of the first plurality of panels are co-planar with second ends of a second plurality of panels and first sidewalls of the first plurality of panels are co-planar with second sidewalls of the second plurality of panels. The first plurality of panels and the second plurality of panels, when arranged, may form a plurality of first inlets from the second gap, a plurality of first outlets from the first gap, a plurality of second inlets from the second gap, and a plurality of second outlets from the first gap.
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公开(公告)号：US20190120513A1
公开(公告)日：2019-04-25
申请号：US15788977
申请日：2017-10-20
发明人： Shogo TAMAKI , Shinichi ITO , So NOMOTO , Hirofumi KOGE
CPC分类号： F24F11/30 , F24D5/02 , F24D5/12 , F24D19/1087 , F24D2200/04 , F24D2200/123 , F24F3/153 , F24F11/46 , F24F11/62 , F24F11/64 , F24F11/83 , F24F12/006 , F24F2110/10 , F24F2110/12 , F24F2140/20 , F24F2140/60 , F25B6/04 , F25B13/00 , F25B47/025 , F25B2400/13 , F25B2500/02
摘要： An air-conditioning apparatus includes; a first heat source device configured to transfer heat to process air using as a heat source a vapor-compression refrigeration cycle; a second heat source device configured to transfer heat to the process air using an other heat source different from the vapor-compression refrigeration cycle; and a controller configured to control the first heat source device and the second heat source device. The controller deactivates the first heat source device and activates the second heat source device when, during a period in which the first heat source device is being operated to heat the process air, a temperature of the heated process air is kept at a target temperature and a parameter indicating an energy consumption of the first heat source device exceeds a first threshold value.
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