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公开(公告)号：US20160084511A1
公开(公告)日：2016-03-24
申请号：US14888715
申请日：2013-05-14
CPC分类号： F24F3/06 , F24F1/0003 , F24F3/065 , F24F3/14 , F24F11/0001 , F24F11/0008 , F24F12/006 , F24F2001/0051 , Y02B30/563
摘要： Maximum evaporating temperature setting values and minimum evaporating temperature setting values in an indoor heat exchanger and a ventilator cooler are determined in accordance with outdoor air temperature and humidity, evaporating temperature setting values in the indoor heat exchanger and the ventilator cooler are set to be between the respective maximum evaporating temperature setting values and the respective minimum evaporating temperature setting values, and evaporating temperatures in the indoor heat exchanger and the ventilator cooler are controlled so as to be the respective evaporating temperature setting values.
摘要翻译： 室内热交换器和通风机冷却器中的最大蒸发温度设定值和最小蒸发温度设定值根据室外空气温度和湿度确定，室内热交换器和通风机冷却器中的蒸发温度设定值设定在 各个最大蒸发温度设定值和相应的最小蒸发温度设定值以及室内热交换器和通风机冷却器中的蒸发温度被控制为各自的蒸发温度设定值。
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公开(公告)号：US20170159964A1
公开(公告)日：2017-06-08
申请号：US15320801
申请日：2014-07-04
发明人： Hidemoto ARAI , Masami YASUDA , Masahiro HASEGAWA , Fumio SAITO
CPC分类号： F24F12/006 , F24F7/08 , F24F11/30 , F24F11/83 , F24F11/89 , F24F2012/007 , F24F2110/12 , F24F2110/20 , F24F2110/22
摘要： A ventilation device includes a temperature regulating coil that is capable of changing the cooling capacity at multiple stages, and that cools a supplied-air flow after having undergone total heat exchange by a total heat exchanger, a target indoor-humidity storage unit that stores therein a target indoor humidity that is a target value of the indoor-air humidity, and a control unit that decides the cooling capacity of the temperature regulating coil, such that the humidity of the supplied-air flow becomes the target indoor humidity, based on measurement values of an outside-air temperature sensor and an outside-air humidity sensor when the target indoor humidity is lower than an actual measurement value of the indoor-air humidity measured by an indoor humidity sensor.
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公开(公告)号：US20170108231A1
公开(公告)日：2017-04-20
申请号：US15316054
申请日：2014-07-04
发明人： Masahiro HASEGAWA , Masami YASUDA , Hidemoto ARAI
CPC分类号： F24F3/147 , F24F7/08 , F24F11/89 , F24F12/003 , F24F12/006 , F24F2012/007 , F24F2110/12 , F24F2110/22 , Y02B30/52 , Y02B30/563
摘要： An air-conditioning and ventilation apparatus includes an air-conditioning coil that is installed on a downstream side of a heat exchanger in a supply air trunk and changes cooling capacity with respect to heat-exchanged outdoor air in multiple stages; an outdoor-air temperature and humidity sensor that detects temperature and relative humidity of the outdoor air; and a control unit that stores therein reference data in which the cooling capacity is set for each combination of temperature and relative humidity of the outdoor air such that absolute humidity of supply air becomes equal to or lower than indoor target absolute humidity on the basis of a dehumidification load corresponding to an absolute humidity difference between indoors and outdoors, and determines a cooling capacity value of the air-conditioning coil on the basis of detection results during a cooling operation by the outdoor-air temperature and humidity sensor and the reference data.
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公开(公告)号：US20170097165A1
公开(公告)日：2017-04-06
申请号：US15312347
申请日：2014-07-04
发明人： Masami YASUDA , Hidemoto ARAI , Fumio SAITO , Masahiro HASEGAWA
CPC分类号： F24F3/14 , F24F3/147 , F24F11/30 , F24F11/83 , F24F11/89 , F24F12/001 , F24F12/006 , F24F2110/12 , F24F2110/20 , F24F2110/22 , Y02B30/563
摘要： A ventilation device includes a temperature regulating coil that is capable of changing the heating capacity at multiple stages, and that heats a supplied-air flow after having undergone total heat exchange by a total heat exchanger, a humidifying element that humidifies a supplied-air flow heated by the temperature regulating coil, a target indoor-humidity storage unit that stores therein a target indoor humidity that is a target value of the indoor-air humidity, and a control unit that decides the heating capacity of the temperature regulating coil, such that the humidity of the supplied-air flow becomes the target indoor humidity, based on measurement values of an outside-air temperature sensor and an outside-air humidity sensor when the target indoor humidity is higher than an actual measurement value of the indoor-air humidity measured by an indoor humidity sensor.
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公开(公告)号：US20170051959A1
公开(公告)日：2017-02-23
申请号：US15307434
申请日：2014-05-13
发明人： Hayato HORIE , Mamoru HAMADA , Masaki TOYOSHIMA , Hidemoto ARAI , Masami YASUDA
CPC分类号： F25B49/02 , F24F11/46 , F24F11/89 , F25B13/00 , F25B49/022 , F25B2313/02741 , F25B2313/0314 , F25B2500/18 , F25B2500/19 , F25B2600/0253 , F25B2600/2513 , F25B2700/02 , F25B2700/21175
摘要： A refrigerant circuit forming a refrigeration cycle by connecting together a compressor, an outdoor heat exchanger, an expansion valve, and an indoor heat exchanger via a refrigerant pipe; and a control unit controlling a blown-out air temperature by causing the indoor heat exchanger to exchange heat while controlling the refrigeration cycle based on one of a sensible heat capability and a latent heat capability calculated from a cooling capability of the refrigerant circuit and a cooling load of the refrigerant circuit. The control unit includes: a capability judging unit judging the cooling capability of the refrigerant circuit based on the one of the sensible heat capability and the latent heat capability; and a control selecting unit selecting one from between superheat degree control to control a degree of superheat and evaporating temperature control to control an evaporating temperature, based on a determination result obtained by the capability judging unit.
摘要翻译： 一种通过制冷剂管将压缩机，室外热交换器，膨胀阀和室内热交换器连接在一起而形成制冷循环的制冷剂回路; 以及控制单元，其通过使室内热交换器根据制冷剂回路的冷却能力计算出的显热性能和潜热能力来控制制冷循环来进行热交换，从而控制吹出空气温度， 制冷剂回路的负载。 控制单元包括：能力判断单元，基于显热能力和潜热能力之一来判断制冷剂回路的冷却能力; 以及控制选择单元，基于由能力判断单元获得的确定结果，从过热度控制中选择一个，以控制过热度和蒸发温度控制以控制蒸发温度。
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