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公开(公告)号：US06871511B2
公开(公告)日：2005-03-29
申请号：US10467576
申请日：2002-02-20
CPC分类号： F25B40/00 , F25B9/008 , F25B43/02 , F25B2309/061 , F25B2400/03 , F25B2500/07 , F25B2500/26 , F28F1/022
摘要： Refrigeration-cycle equipment wherein an oil separator is installed as a refrigerant vessel in a part of the high-pressure-side circuit. A linear compressor of an oil-less type or an oil-poor type is used. Alternatively, the quantity of the CO2 refrigerant filled in the circuit is 0.25 kg or less per liter on the basis of the total internal volume of the circuit.
摘要翻译： 其中在高压侧回路的一部分中将油分离器作为制冷剂容器安装的制冷循环设备。 使用无油型或石油类型的线性压缩机。 或者，填充在电路中的二氧化碳制冷剂的量基于电路的总内部容积为每公升0.25kg或更少。
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公开(公告)号：US20050061011A1
公开(公告)日：2005-03-24
申请号：US10501748
申请日：2003-03-27
IPC分类号： B60H1/00 , B60H1/32 , F24F3/153 , F25B5/04 , F25B6/04 , F25B9/00 , F25B40/00 , F25B47/00 , F25B27/00 , F25D17/06
CPC分类号： F25B30/02 , B60H1/00878 , B60H1/3205 , B60H1/3217 , B60H2001/3248 , B60H2001/3255 , B60H2001/3285 , B60H2001/3288 , F24F3/1405 , F24F3/153 , F24F2003/1446 , F25B5/04 , F25B6/04 , F25B9/008 , F25B40/00 , F25B47/006 , F25B2309/061 , F25B2339/047 , F25B2341/0662 , F25B2400/0403 , F25B2400/0409 , F25B2400/19 , F25B2500/26 , F25B2600/02 , F25B2600/17 , F25B2700/21151 , F25B2700/21152 , F25B2700/2116 , F25B2700/2117 , F25B2700/21173
摘要： In a refrigerating cycle device using carbon dioxide as a refrigerant, there exists a problem that the provision of a receiver at a low-pressure side increases cost and volume due to a pressure resistance design necessary for ensuring safety. By adjusting a refrigerant holding quantity of a first heat exchanger in such a manner that a refrigerant pressure of the first heat exchanger 13 is changed by operating a first decompressor 12 and a second decompressor 15, an imbalance of a refrigerant quantity between time for space cooling and time for heating or dehumidifying can be alleviated and hence, it is possible to perform an operation of the refrigerating cycle device with high efficiency with a miniaturized receiver or without providing the receiver.
摘要翻译： 在使用二氧化碳作为制冷剂的制冷循环装置中，存在以下问题：由于为了确保安全性而需要的耐压设计，在低压侧提供接收器增加了成本和体积。 通过调节第一热交换器的制冷剂保持量，使得通过操作第一减压器12和第二减压器15来改变第一热交换器13的制冷剂压力，空间冷却时间之间的制冷剂量的不平衡 并且可以减轻加热或除湿的时间，因此，可以使用小型化接收器或不提供接收器来以高效率执行制冷循环装置的操作。
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公开(公告)号：US07302807B2
公开(公告)日：2007-12-04
申请号：US10501748
申请日：2003-03-27
IPC分类号： F25B27/00
CPC分类号： F25B30/02 , B60H1/00878 , B60H1/3205 , B60H1/3217 , B60H2001/3248 , B60H2001/3255 , B60H2001/3285 , B60H2001/3288 , F24F3/1405 , F24F3/153 , F24F2003/1446 , F25B5/04 , F25B6/04 , F25B9/008 , F25B40/00 , F25B47/006 , F25B2309/061 , F25B2339/047 , F25B2341/0662 , F25B2400/0403 , F25B2400/0409 , F25B2400/19 , F25B2500/26 , F25B2600/02 , F25B2600/17 , F25B2700/21151 , F25B2700/21152 , F25B2700/2116 , F25B2700/2117 , F25B2700/21173
摘要： In a refrigerating cycle device using carbon dioxide as a refrigerant, there exists a problem that the provision of a receiver at a low-pressure side increases cost and volume due to a pressure resistance design necessary for ensuring safety. By adjusting a refrigerant holding quantity of a first heat exchanger in such a manner that a refrigerant pressure of the first heat exchanger 13 is changed by operating a first decompressor 12 and a second decompressor 15, an imbalance of a refrigerant quantity between time for space cooling and time for heating or dehumidifying can be alleviated and hence, it is possible to perform an operation of the refrigerating cycle device with high efficiency with a miniaturized receiver or without providing the receiver.
摘要翻译： 在使用二氧化碳作为制冷剂的制冷循环装置中，存在以下问题：由于为了确保安全性而需要的耐压设计，在低压侧提供接收器增加了成本和体积。 通过调节第一热交换器的制冷剂保持量，使得通过操作第一减压器12和第二减压器15来改变第一热交换器13的制冷剂压力，空间冷却时间之间的制冷剂量的不平衡 并且可以减轻加热或除湿的时间，因此，可以使用小型化接收器或不提供接收器来以高效率执行制冷循环装置的操作。
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公开(公告)号：US20050241818A1
公开(公告)日：2005-11-03
申请号：US11144295
申请日：2005-06-03
CPC分类号： B60H1/004 , B60H1/00885 , B60H1/00899 , B60H2001/00928 , F25B6/04 , F25B9/008 , F25B2309/061 , F25B2339/047 , F25B2341/0662
摘要： An air conditioner for a vehicle includes a refrigerant cycle having an evaporator which is disposed in a blowing duct and cools air by refrigerant evaporation in the blowing duct; a compressor setting the evaporated refrigerant at a high temperature and high pressure; a refrigerant-to-water heat exchanger heating cooling water by heat transfer from the refrigerant discharged from the compressor; and an expansion device decompressing the refrigerant discharged from the refrigerant-to-water heat exchanger, The air conditioner also includes a cooling water cycle having a heater core which is disposed on the downstream side of the evaporator; a radiator cooling the cooling water; a pump circulating the cooling water cooled by the radiator; a power engine cooled by the cooling water fed by the pump; and the refrigerant-to-water heat exchanger. The refrigerant cycle performs cooling for dehumidification by performing the operation of heating.
摘要翻译： 一种用于车辆的空调器包括：制冷剂循环，具有设置在吹风管道中的蒸发器，并且通过制冷剂在吹风管中蒸发而冷却空气; 在高温高压下设定蒸发的制冷剂的压缩机; 制冷剂对水的热交换器通过从压缩机排出的制冷剂传热而加热冷却水; 以及对从制冷剂 - 水热交换器排出的制冷剂进行减压的膨胀装置。空调还包括具有设置在蒸发器的下游侧的加热器芯的冷却水循环; 散热器冷却冷却水; 泵将由散热器冷却的冷却水循环; 由泵供给的冷却水冷却的动力发动机; 和制冷剂 - 水热交换器。 制冷剂循环通过进行加热运转来进行除湿冷却。
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公开(公告)号：US07069983B2
公开(公告)日：2006-07-04
申请号：US11144295
申请日：2005-06-03
CPC分类号： B60H1/004 , B60H1/00885 , B60H1/00899 , B60H2001/00928 , F25B6/04 , F25B9/008 , F25B2309/061 , F25B2339/047 , F25B2341/0662
摘要： An air conditioner for a vehicle includes a refrigerant cycle having an evaporator which is disposed in a blowing duct and cools air by refrigerant evaporation in the blowing duct; a compressor setting the evaporated refrigerant at a high temperature and high pressure; a refrigerant-to-water heat exchanger heating cooling water by heat transfer from the refrigerant discharged from the compressor; and an expansion device decompressing the refrigerant discharged from the refrigerant-to-water heat exchanger. The air conditioner also includes a cooling water cycle having a heater core which is disposed on the downstream side of the evaporator; a radiator cooling the cooling water; a pump circulating the cooling water cooled by the radiator; a power engine cooled by the cooling water fed by the pump; and the refrigerant-to-water heat exchanger. The refrigerant cycle performs cooling for dehumidification by performing the operation of heating.
摘要翻译： 一种用于车辆的空调器包括：制冷剂循环，具有设置在吹风管道中的蒸发器，并且通过制冷剂在吹风管中蒸发而冷却空气; 在高温高压下设定蒸发的制冷剂的压缩机; 制冷剂对水的热交换器通过从压缩机排出的制冷剂传热而加热冷却水; 以及对从制冷剂对水热交换器排出的制冷剂进行减压的膨胀机构。 所述空调还包括冷却水循环，所述冷却水循环具有设置在所述蒸发器的下游侧的加热器芯; 散热器冷却冷却水; 泵将由散热器冷却的冷却水循环; 由泵供给的冷却水冷却的动力发动机; 和制冷剂 - 水热交换器。 制冷剂循环通过进行加热运转来进行除湿冷却。
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公开(公告)号：US07975502B2
公开(公告)日：2011-07-12
申请号：US10589129
申请日：2005-02-17
CPC分类号： F26B21/086 , D06F58/206 , F25B5/00 , F25B5/04 , F25B6/04 , F25B9/008 , F25B2309/061 , F25B2341/0662 , F25B2700/1931 , F25B2700/21152 , F25B2700/21157 , F25B2700/21172
摘要： In a heat pump apparatus of the invention, a refrigerant is circulated through a compressor 31, a radiator 32, a first throttle apparatus 33, a heat exchanger 34, a second throttle apparatus 35 and an evaporator 36 in this order. The heat exchanger 34 can be utilized as both a radiator and an evaporator by operating the first throttle apparatus 33 and the second throttle apparatus 35. Therefore, even if the outside air temperature is high, discharge pressure and suction pressure of the compressor do not rise, the heat pump apparatus can be operated in a stable refrigeration cycle, and energy can be saved.
摘要翻译： 在本发明的热泵装置中，制冷剂按顺序循环通过压缩机31，散热器32，第一节流装置33，热交换器34，第二节流装置35和蒸发器36。 热交换器34可以通过操作第一节流装置33和第二节流装置35而被用作散热器和蒸发器。因此，即使外部空气温度高，压缩机的排出压力和吸入压力也不会上升 ，可以在稳定的制冷循环中操作热泵装置，并且能够节省能量。
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公开(公告)号：US07191543B2
公开(公告)日：2007-03-20
申请号：US10515331
申请日：2004-03-31
IPC分类号： F26B21/06
CPC分类号： F24F3/153 , D06F58/206 , D06F58/28 , D06F2058/2864 , D06F2058/287 , F25B9/008 , F25B2309/061 , F26B21/086
摘要： A drying apparatus comprising a heat pump apparatus in which a refrigerant circulates through a compressor, a radiator, a throttle apparatus and an evaporator in this order, in which air heated by the radiator is introduced into a dry chamber, the air coming out from the dry chamber is cooled by a cooling apparatus, the air cooled by the cooling apparatus is dehumidified by the evaporator, and the air dehumidified by the evaporator is again heated by the radiator, wherein the drying apparatus further comprises compressor input detecting means for detecting input of the compressor, and cooling quantity control means for controlling a cooling quantity of the cooling apparatus using a value detected by the compressor input detecting means.
摘要翻译： 一种干燥装置，其特征在于，具有热泵装置，其中制冷剂依次通过压缩机，散热器，节流装置和蒸发器循环，其中由散热器加热的空气被引入到干燥室中， 干燥室由冷却装置冷却，由冷却装置冷却的空气通过蒸发器除湿，并且由蒸发器除湿的空气再次被散热器加热，其中干燥装置还包括压缩机输入检测装置，用于检测输入 压缩机和冷却量控制装置，用于使用由压缩机输入检测装置检测的值来控制冷却装置的冷却量。
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公开(公告)号：US20070107255A1
公开(公告)日：2007-05-17
申请号：US10581083
申请日：2005-04-07
CPC分类号： F26B21/086 , D06F58/206 , D06F58/28 , D06F2058/287 , F25B9/008 , F25B2309/061 , F25B2600/2513 , F25B2700/21151 , F25B2700/21152
摘要： It has been difficult to operate a drying apparatus in a stable and high-efficiency state where a superheat value is changed in a drying process. A drying apparatus includes: a first temperature sensor 38 which detects the temperature of a refrigerant between the outlet of an evaporator 34 and the inlet of a compressor 31; and control means 14 for controlling a superheat value by changing flow resistance of an expansion valve 33 based on a detected value of the first temperature sensor 38. The control means 14 controls the superheat value in the drying process to become a target value.
摘要翻译： 在干燥过程中过热值发生变化的稳定且高效率的状态下操作干燥装置是困难的。 干燥装置包括：第一温度传感器38，其检测蒸发器34的出口与压缩机31的入口之间的制冷剂的温度; 以及控制装置14，用于通过根据第一温度传感器38的检测值改变膨胀阀33的流动阻力来控制过热值。 控制装置14控制干燥过程中的过热值成为目标值。
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公开(公告)号：US20060179681A1
公开(公告)日：2006-08-17
申请号：US10549579
申请日：2004-09-24
IPC分类号： F26B3/00
CPC分类号： D06F58/206 , D06F58/02 , F26B21/086
摘要： A drying apparatus has a heat pump comprising a compressor (31), a radiator (32), a throttle apparatus (33) and an evaporator (34), and also includes a structure in which drying air heated by heat of the radiator (32) is introduced to a subject (37) to be dried is dehumidified by the evaporator (34). The drying apparatus also includes a bypass circuit (39) through which a portion of dying air heated by the radiator (32) flows to an inlet of the evaporator (34) without coming into contact with the subject, a super heat detecting device (43, 44) for detecting super heat of the heat pump apparatus, and a throttle apparatus control device for controlling flow path resistance in the bypass circuit (39) using a value detected by the super heat detecting device (43, 44).
摘要翻译： 干燥装置具有包括压缩机（31），散热器（32），节流装置（33）和蒸发器（34）的热泵，并且还包括其中由散热器（32）的热量加热的干燥空气的结构 ）导入待被干燥的被检体（37），被蒸发器（34）除湿。 干燥装置还包括旁路回路（39），散热器（32）加热的一部分垂死的空气通过该旁路回路流到蒸发器（34）的入口而不与被检体接触，超热检测装置 ，44），以及用于使用由超热检测装置（43,44）检测的值来控制旁路回路（39）中的流路阻力的节流装置控制装置。
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公开(公告)号：US07469486B2
公开(公告)日：2008-12-30
申请号：US10549579
申请日：2004-09-24
IPC分类号： F26B21/06
CPC分类号： D06F58/206 , D06F58/02 , F26B21/086
摘要： A drying apparatus has a heat pump comprising a compressor (31), a radiator (32), a throttle apparatus (33) and an evaporator (34), and also includes a structure in which drying air heated by heat of the radiator (32) is introduced to a subject (37) to be dried is dehumidified by the evaporator (34). The drying apparatus also includes a bypass circuit (39) through which a portion of dying air heated by the radiator (32) flows to an inlet of the evaporator (34) without coming into contact with the subject, a super heat detecting device (43, 44) for detecting super heat of the heat pump apparatus, and a throttle apparatus control device for controlling flow path resistance in the bypass circuit (39) using a value detected by the super heat detecting device (43, 44).
摘要翻译： 干燥装置具有包括压缩机（31），散热器（32），节流装置（33）和蒸发器（34）的热泵，并且还包括其中由散热器（32）的热量加热的干燥空气的结构 ）导入待被干燥的被检体（37），被蒸发器（34）除湿。 干燥装置还包括旁路回路（39），散热器（32）加热的一部分垂死的空气通过该旁路回路流到蒸发器（34）的入口而不与被检体接触，超热检测装置 ，44），以及用于使用由超热检测装置（43,44）检测的值来控制旁路回路（39）中的流路阻力的节流装置控制装置。
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