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公开(公告)号：US20230258357A1
公开(公告)日：2023-08-17
申请号：US17773173
申请日：2020-01-14
发明人： Mamoru HAMADA , Shogo TAMAKI , Makoto WADA
IPC分类号： F24F11/63 , G05B19/042
CPC分类号： F24F11/63 , G05B19/042 , G05B2219/2614
摘要： A control device controls a plurality of air conditioners that are placed in a space so as to adjoin. A designation unit designates an air conditioner being placed in an area in the space where presence of any person is detected, as a first air conditioner, and designates an air conditioner being placed adjacent to the first air conditioner, as a second air conditioner, among the plurality of air conditioners. A control unit causes the first air conditioner to carry out either of cooling operation and heating operation as air conditioning operation, and causes the second air conditioner to carry out air blowing operation with an air volume and a wind direction that are equivalent to an air volume and a wind direction of the air conditioning operation by the first air conditioner.
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公开(公告)号：US20170023263A1
公开(公告)日：2017-01-26
申请号：US15302259
申请日：2014-06-30
摘要： A hot water supply system that can reduce energy consumption is provided. The hot water supply system includes a liquid heater for heating a liquid, a liquid-water heat exchanger, a water-heating circuit in which the liquid is circulated between the liquid heater and the liquid-water heat exchanger, a lower outward path for leading water from a lower part of a hot water storage tank to the liquid-water heat exchanger, the upper return path for leading the water from the liquid-water heat exchanger to an upper part of the hot water storage tank, a middle outward path for leading the water from a middle part of the hot water storage tank to the liquid-water heat exchanger, a middle return path for leading the water from the liquid-water heat exchanger to a middle part of the hot water storage tank.
摘要翻译： 提供可以降低能耗的热水供应系统。 热水供给系统包括用于加热液体的液体加热器，液 - 水热交换器，液体在液体加热器和液 - 水热交换器之间循环的加热回路，用于引导的下向外通路 水从蓄热水箱的下部到液 - 水热交换器，用于将水从液 - 水热交换器引导到热水储存箱的上部的上返回路径，用于 将水从热水储存箱的中部引导到液 - 水热交换器，用于将水从液 - 水热交换器引导到热水储存箱的中部的中间返回路径。
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公开(公告)号：US20150135751A1
公开(公告)日：2015-05-21
申请号：US14085024
申请日：2013-11-20
发明人： Shogo TAMAKI , Kazuyoshi SHINOZAKI
IPC分类号： F25B49/02
CPC分类号： F25B49/022 , F25B13/00 , F25B49/005 , F25B2313/0233 , F25B2313/0314 , F25B2313/0315 , F25B2400/13 , F25B2600/0253 , F25B2600/0261 , F25B2700/1931 , F25B2700/1933 , F25B2700/2103 , F25B2700/2104 , F25B2700/2106 , F25B2700/21152 , Y02B30/741
摘要： The air-conditioning apparatus includes a compressor; a heat source side heat exchanger; a use side pressure-reducing mechanism; a use side heat exchanger and an accumulator connected by a pipe so that a refrigerant circulates therethrough; a high-low pressure bypass pipe; a high-low pressure bypass unit installed in the high-low pressure bypass pipe; and a unit controller configured to perform a refrigerant amount detection operation in which an operation frequency of the compressor is controlled so that a value of an evaporating temperature becomes an evaporating temperature target value of the compressor to discharge a liquid-state refrigerant of the refrigerant from the accumulator, and control an opening degree of the high-low pressure bypass unit in performing the refrigerant amount detection operation.
摘要翻译： 空调装置包括压缩机; 热源侧热交换器; 使用侧减压机构; 利用侧热交换器和通过管连接的蓄能器，以使制冷剂从其中循环; 高低压旁通管; 安装在高低压旁通管中的高低压旁路单元; 以及单元控制器，被配置为执行制冷剂量检测操作，其中控制压缩机的操作频率，使得蒸发温度的值成为压缩机的蒸发温度目标值，以将制冷剂的液态制冷剂从 并且在进行制冷剂量检测动作时控制高低压旁通部的开度。
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公开(公告)号：US20240328671A1
公开(公告)日：2024-10-03
申请号：US18251168
申请日：2021-03-10
发明人： Shogo TAMAKI
IPC分类号： F24H15/10 , F24F11/50 , F24F11/65 , F24H15/238
CPC分类号： F24H15/10 , F24F11/50 , F24F11/65 , F24H15/238
摘要： A multi-split type air-conditioning device includes an indoor hot water unit, an indoor air unit, and an outdoor unit to which the indoor hot water unit and the indoor air unit are connected. The outdoor unit includes an outdoor unit-control unit configured to control a refrigerant circuit and transmits control commands for the indoor hot water unit and the indoor air unit via transmission signal lines. The outdoor unit-control unit executes an indoor hot water unit-determination process of causing the refrigerant circuit to perform a heating operation, and determining the branch port to which the indoor hot water unit is connected and an indoor air unit-determination process of causing the refrigerant circuit to perform a cooling operation, and determining a connection relationship between the branch port to which the indoor air unit is connected and the indoor air unit.
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公开(公告)号：US20210048199A1
公开(公告)日：2021-02-18
申请号：US16968935
申请日：2018-03-06
发明人： Shogo TAMAKI , Mamoru HAMADA , Takuya MATSUDA
IPC分类号： F24F1/0047 , F24F1/0011
摘要： An air-conditioning system according to an embodiment of the present disclosure is an air-conditioning system that conditions air of a room partitioned into a plurality of rectangular air-conditioning target areas in a plan view, and includes a use-side unit that is installed above a ceiling of one of the air-conditioning target areas and is configured to perform air-conditioning operation to condition air of the one air-conditioning target area. Where the air-conditioning target area where the use-side unit is installed is an installation area, the use-side unit includes a main body unit that cools and heats air of the installation area sucked from an air inlet provided on a bottom surface, and a blowout unit that is connected to the main body unit by a duct, and blows out air supplied from the main body unit, from an air outlet provided on a bottom surface, the blowout unit includes a vertical wind direction louver that adjusts a direction of the air blown out from the air outlet in a vertical direction, and the vertical wind direction louver is inclined against a vertical line and guides the air toward a center of the installation area.
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6.发明申请公开(公告)号：US20140174114A1
公开(公告)日：2014-06-26
申请号：US13721275
申请日：2012-12-20
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B13/00 , F25B49/022 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/02741 , F25B2313/0311 , F25B2313/0314 , F25B2313/0315 , F25B2345/001 , F25B2345/003 , F25B2400/13 , F25B2400/23 , F25B2500/19 , F25B2500/23 , F25B2500/24 , F25B2600/0253 , F25B2600/05 , F25B2700/1931 , F25B2700/1933 , F25B2700/2103 , F25B2700/2104 , F25B2700/2106 , F25B2700/21152 , Y02B30/741
摘要： Operation data of a refrigerant circuit is acquired after an initial refrigerant charge amount of refrigerant is charged in the refrigerant circuit and operation of the refrigerant circuit is started, an internal volume of a high-pressure pipe 6 is computed from the obtained operation data and the initial refrigerant charge amount input in a input unit 112, a target refrigerant charge amount is computed from the computed internal volume of the high-pressure pipe 6 and a standard operating state acquired in advance, the standard operating state being operation data of the refrigerant circuit when the refrigerant circuit is in a standard operating state that satisfies a preset condition, and an additional refrigerant charge amount is computed from the target refrigerant charge amount and the initial refrigerant charge amount.
摘要翻译： 在制冷剂回路中制冷剂的初始制冷剂填充量被充填并且开始制冷剂回路的运转之后，获取制冷剂回路的动作数据，根据获得的运转数据算出高压管6的内部体积， 在输入单元112中输入的初始制冷剂充量量，根据计算出的高压管6的内部容量和预先获取的标准运行状态来计算目标制冷剂充量量，作为制冷剂回路的运转数据的标准运转状态 当制冷剂回路处于满足预设条件的标准运行状态时，并根据目标制冷剂填充量和初始制冷剂充量量计算附加制冷剂填充量。
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公开(公告)号：US20230069910A1
公开(公告)日：2023-03-09
申请号：US17796002
申请日：2020-11-11
摘要： There is provided an air conditioning system that can reduce a power consumption while maintaining constant temperature controlling capability. To this end, a water air conditioning system includes a heat source unit to cool water, a utilization heat exchanger to exchange heat between air and the water cooled by the heat source unit, a secondary pump to cause the water to flow in the utilization heat exchanger, a water temperature sensor to detect a temperature of the water cooled by the heat source unit, and airflow volume changing means to increase an airflow volume of the air passing through the utilization heat exchanger when the temperature of the water cooled by the heat source unit becomes higher.
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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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公开(公告)号：US20180252451A9
公开(公告)日：2018-09-06
申请号：US15108849
申请日：2014-11-12
发明人： Shogo TAMAKI , Kazuyoshi SHINOZAKI
CPC分类号： F25B49/02 , F24F11/30 , F24F11/63 , F24F11/83 , F24F11/84 , F24F11/87 , F24F11/88 , F25B13/00 , F25B49/00 , F25B2313/0233 , F25B2600/2519
摘要： Provided is a first unit including a first unit including a compressor and a first heat exchanger; a plurality of second units each including a second heat exchanger and each being connected to the first unit via a plurality of branched pipes; a plurality of valves configured to open to permit refrigerant flows and close to not permit the refrigerant flows; a storage unit configured to store connection information indicating a relationship of connection between the plurality of second units and the plurality of pipes; a closed path pipe that is any of the plurality of branched pipes to which no second unit is connected, and a control unit configured to detect whether the closed path pipe is included in the connection information.
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公开(公告)号：US20160327320A1
公开(公告)日：2016-11-10
申请号：US15108849
申请日：2014-11-12
发明人： Shogo TAMAKI , Kazuyoshi SHINOZAKI
CPC分类号： F25B49/02 , F24F11/30 , F24F11/63 , F24F11/83 , F24F11/84 , F24F11/87 , F24F11/88 , F25B13/00 , F25B49/00 , F25B2313/0233 , F25B2600/2519
摘要： Provided is a first unit including a first unit including a compressor and a first heat exchanger; a plurality of second units each including a second heat exchanger and each being connected to the first unit via a plurality of branched pipes; a plurality of valves configured to open to permit refrigerant flows and close to not permit the refrigerant flows; a storage unit configured to store connection information indicating a relationship of connection between the plurality of second units and the plurality of pipes; a closed path pipe that is any of the plurality of branched pipes to which no second unit is connected, and a control unit configured to detect whether the closed path pipe is included in the connection information.
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