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公开(公告)号：US11674695B2
公开(公告)日：2023-06-13
申请号：US17718852
申请日：2022-04-12
发明人： Hideho Sakaguchi , Atsushi Okamoto , Masanori Ukibune , Yasuhiro Kouno , Yurika Gotou , Qi Fang , Tim Coessens
IPC分类号： F24D19/00 , F24D17/02 , F24D19/10 , F24H15/288 , F24D3/18
CPC分类号： F24D19/0092 , F24D3/18 , F24D17/02 , F24D19/1054 , F24H15/288
摘要： A controller performs a first operation in which a heat source device directly or indirectly heats water in a first channel of a heat exchanger and a second operation in which the heat source device directly or indirectly cools the water in the first channel of the heat exchanger after the first operation ends.
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公开(公告)号：US11852379B2
公开(公告)日：2023-12-26
申请号：US17957043
申请日：2022-09-30
摘要： A water heating system includes: a refrigerant circuit that includes a compressor and in which a refrigerant flows; and a water circuit in which water flows. The refrigerant circuit shares with the water circuit a water heat exchanger that heats the water using the refrigerant discharged from the compressor. The water heat exchanger includes a first heat-exchanging unit in which the refrigerant exchanges heat with the water at a water outlet portion. The refrigerant circuit further includes a heat radiator that is disposed between the compressor and the first heat-exchanging unit and that radiates heat of the refrigerant discharged from the compressor. The heat radiator is configured to radiate heat of the refrigerant to water that flows on an upstream side of the water outlet portion.
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公开(公告)号：US20230028896A1
公开(公告)日：2023-01-26
申请号：US17957043
申请日：2022-09-30
摘要： A water heating system includes: a refrigerant circuit that includes a compressor and in which a refrigerant flows; and a water circuit in which water flows. The refrigerant circuit shares with the water circuit a water heat exchanger that heats the water using the refrigerant discharged from the compressor. The water heat exchanger includes a first heat-exchanging unit in which the refrigerant exchanges heat with the water at a water outlet portion. The refrigerant circuit further includes a heat radiator that is disposed between the compressor and the first heat-exchanging unit and that radiates heat of the refrigerant discharged from the compressor. The heat radiator is configured to radiate heat of the refrigerant to water that flows on an upstream side of the water outlet portion.
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公开(公告)号：US12066201B2
公开(公告)日：2024-08-20
申请号：US17614878
申请日：2020-05-22
发明人： Kazuhiro Nakayama , Atsushi Okamoto
IPC分类号： F24F11/32 , F24F1/0007 , F24F11/46 , F24F11/526 , F24F11/54 , F24F11/89
CPC分类号： F24F11/32 , F24F1/0007 , F24F11/46 , F24F11/526 , F24F11/54 , F24F11/89
摘要： Provided is an air conditioning system capable of detecting in advance a device that consumes more power than the power that can be fed by a power feed unit. An air conditioning system includes a refrigerant cycle, a power feed unit, and a controller. The refrigerant cycle includes an outdoor unit and a plurality of indoor units. In a case where a power source for at least one indoor unit of the plurality of indoor units has been interrupted, the power feed unit feeds power from an auxiliary power source to the indoor unit for which the power source has been interrupted. When a predetermined device has been connected to at least part of the plurality of indoor units and the power feed unit, the controller performs deactivation of at least one of functions of the device.
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公开(公告)号：US09696075B2
公开(公告)日：2017-07-04
申请号：US14363212
申请日：2012-12-06
CPC分类号： F25B49/02 , F25B49/022 , F25B2400/13 , F25B2600/0253 , F25B2600/11 , F25B2600/111 , F25B2600/112 , F25B2600/2509 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152 , F25B2700/21171 , F25B2700/21175 , F25D11/003 , F25D17/06 , Y02B30/741 , Y02B30/743
摘要： A container refrigeration device includes: a fan controller which reduces a rotation speed of an inside fan when a temperature inside a container is stabilized; and a rotation speed controller which reduces an operational rotation speed N of a compressor such that the temperature inside the container becomes equal to a target temperature as the fan controller reduces the rotation speed of the inside fan.
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公开(公告)号：US20150047381A1
公开(公告)日：2015-02-19
申请号：US14363212
申请日：2012-12-06
CPC分类号： F25B49/02 , F25B49/022 , F25B2400/13 , F25B2600/0253 , F25B2600/11 , F25B2600/111 , F25B2600/112 , F25B2600/2509 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152 , F25B2700/21171 , F25B2700/21175 , F25D11/003 , F25D17/06 , Y02B30/741 , Y02B30/743
摘要： A container refrigeration device includes: a fan controller which reduces a rotation speed of an inside fan when a temperature inside a container is stabilized; and a rotation speed controller which reduces an operational rotation speed N of a compressor such that the temperature inside the container becomes equal to a target temperature as the fan controller reduces the rotation speed of the inside fan.
摘要翻译： 一种集装箱制冷装置，其特征在于，包括：风扇控制器，其在容器内部的温度稳定时，降低内部风扇的转速; 以及旋转速度控制器，其随着风扇控制器降低内部风扇的转速而降低压缩机的操作转速N，使得容器内的温度等于目标温度。
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