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公开(公告)号：US20050279128A1
公开(公告)日：2005-12-22
申请号：US11151545
申请日：2005-06-14
CPC分类号： F25B1/10 , F25B9/008 , F25B13/00 , F25B2309/061 , F25B2313/007 , F25B2313/0231 , F25B2313/02791 , F25B2400/02 , F25B2400/13 , F25B2400/23 , F25B2400/24 , F25B2500/01
摘要： A refrigerating machine equipped with a compressor 2 having an intermediate-pressure portion 2M in which refrigerant having intermediate pressure higher than the pressure of the refrigerant at the suction side thereof and lower than the pressure of the refrigerant at the discharge side thereof can be introduced, and an intermediate-pressure receiver 28 that is inserted in a flow path between an expansion valve 27a (27b) of a heat source side heat exchanger 3a (3b) and an expansion valve 18a (18b) of a using side heat exchanger 6a (6b), carries out gas-liquid separation on gas-liquid mixed refrigerant after the heat exchange in the heat source side heat exchanger or the using side heat exchanger, and then feeds gas-phase refrigerant to the intermediate-pressure portion 2M.
摘要翻译： 一种具有中压部分2M的压缩机2的制冷机，其中可以引入具有比其吸入侧的制冷剂的压力高于低于其排出侧的制冷剂的压力的中间压力的制冷剂 以及中间压力接收器28，其插入在热源侧热交换器3a（3b）的膨胀阀27a（27b）与膨胀阀21a（18b）之间的流路中， 使用侧热交换器6a（6b）在热源侧热交换器或利用侧热交换器进行热交换后对气液混合制冷剂进行气液分离，然后将气相制冷剂供给到 中压部分2 M.
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公开(公告)号：US07533539B2
公开(公告)日：2009-05-19
申请号：US11151297
申请日：2005-06-14
IPC分类号： F25B1/00
CPC分类号： F25B13/00 , F25B1/10 , F25B9/008 , F25B40/00 , F25B2309/061 , F25B2313/007 , F25B2313/0231 , F25B2313/02791 , F25B2400/13 , F25B2400/24
摘要： A refrigerating machine equipped with a compressor has an intermediate-pressure portion in which refrigerant having intermediate pressure higher than the pressure of the refrigerant at the suction side of the compressor and lower than the pressure of the refrigerant at the discharge side of the compressor is allowed to be introduced, and a heat exchange circuit formed between a heat-source side heat exchanger and a using side heat exchanger. The heat exchange circuit branches the refrigerant flowing from any one of the heat exchangers to the other heat exchanger, carries out heat exchange between one branched refrigerant and the other branched refrigerant or the refrigerant before the branching so that the one branched refrigerant is set to gas-phase refrigerant, and the gas-phase refrigerant thus achieved is led to any one of the intermediate-pressure portion and refrigerant suction pipe of the compressor.
摘要翻译： 配备有压缩机的制冷机具有中压部，在该中间压部中允许具有比压缩机的吸入侧的制冷剂的压力高于压缩机的排出侧的制冷剂的压力的中间压力的制冷剂 以及在热源侧热交换器和使用侧热交换器之间形成的热交换电路。 热交换回路将从任何一个热交换器流动的制冷剂分支到另一个热交换器，在分支之前执行一个分支的制冷剂和另一个分支制冷剂或制冷剂之间的热交换，使得一个分支的制冷剂被设定为气体 并且由此获得的气相制冷剂被引导到压缩机的中压部分和制冷剂吸入管中的任何一个。
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公开(公告)号：US20080128526A1
公开(公告)日：2008-06-05
申请号：US11987826
申请日：2007-12-05
申请人： Masahisa Otake , Hiroshi Mukaiyama
发明人： Masahisa Otake , Hiroshi Mukaiyama
IPC分类号： F24D11/02
CPC分类号： F28D20/0034 , F24H1/208 , F24H4/04 , F25B9/008 , F25B2309/061 , F25B2339/047 , F28D1/06 , F28F3/12 , F28F2009/224 , Y02E60/142
摘要： An object is to provide a heating tank capable of highly efficiently heating a target to be heated and having high safety and reliability, and a hot water storage tank. The heating tank in which the target to be heated is stored and which heats the target to be heated by a circulated refrigerant of a heat pump, for example, the hot water storage tank which is heated by the circulated refrigerant of the heat pump to produce hot water in the tank includes a heat exchanger in which a wall surface of a tank main body is partially secured to peripheral edge portions and inner portions of two metal plates and in which non-secured portions swell to constitute a refrigerant passage closed except an inlet and an outlet. A thickness dimension of one metal plate is set to be larger than that of the other metal plate, and the one metal plate is arranged on the inner side of the other metal plate.
摘要翻译： 本发明的目的是提供一种能够高效地加热被加热物并具有高安全性和可靠性的加热罐，以及热水储存箱。 储存被加热物的加热槽，通过热泵的循环制冷剂（例如由热泵的循环制冷剂加热的热水储存箱）加热待加热的目标物，生成 罐中的热水包括热交换器，其中罐主体的壁面部分地固定到两个金属板的周边部分和内部，并且其中非固定部分膨胀以构成制冷剂通道，除了入口 和一个出口。 一个金属板的厚度尺寸设定为大于另一个金属板的厚度尺寸，并且一个金属板设置在另一个金属板的内侧。
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公开(公告)号：US20060218948A1
公开(公告)日：2006-10-05
申请号：US11392772
申请日：2006-03-30
申请人： Masahisa Otake , Ichiro Kamimura , Hiroshi Mukaiyama , Koji Sato
发明人： Masahisa Otake , Ichiro Kamimura , Hiroshi Mukaiyama , Koji Sato
IPC分类号： F25B13/00
CPC分类号： F25B13/00 , F25B9/008 , F25B2309/061 , F25B2313/0231 , F25B2313/02791 , F25B2313/0314 , F25B2313/0315 , F25B2339/047 , F25B2500/19 , F25B2600/0253 , F25B2600/17 , F25B2700/1931 , F25B2700/21152 , F25B2700/2117 , Y02B30/741
摘要： There is disclosed a cooling and heating system in which a refrigerant is used in a supercritical state and in which cooling and heating capacity can be controlled so as to maximize a coefficient of performance. A cooling and heating system 130 includes: an outdoor unit 101 indicating a compressor 102 and an outdoor heat exchanger 103a; a plurality of indoor units 105 including indoor heat exchangers 106; a high pressure tube 111; a low pressure tube 112; and an intermediate tube 113. The system includes: a refrigerant pressure detection unit PC01 for measuring a pressure of the refrigerant discharged from the compressor 102; a first refrigerant temperature detection unit TC03 which measures an outlet temperature of the refrigerant in a case where the outdoor heat exchanger 103 functions as a gas cooler and which measures an inlet temperature of the refrigerant in a case where the outdoor heat exchanger 103 functions as an evaporator; and a second refrigerant temperature detection unit TCO8 which measures an outlet temperature of the refrigerant in a case where the indoor heat exchanger 106 functions as a gas cooler and which measures an inlet temperature of the refrigerant in a case where the indoor heat exchanger 106 functions as an evaporator.
摘要翻译： 公开了一种冷却和加热系统，其中在超临界状态下使用制冷剂，并且其中可以控制冷却和加热能力以使性能系数最大化。 冷却和加热系统130包括：表示压缩机102和室外热交换器103a的室外机101; 包括室内热交换器106的多个室内机105; 高压管111; 低压管112; 和中间管113。 该系统包括：用于测量从压缩机102排出的制冷剂的压力的制冷剂压力检测单元P01C01 < 在室外热交换器103用作气体冷却器的情况下，测量制冷剂的出口温度并测量制冷剂的入口温度的第一制冷剂温度检测单元T03C03在以下情况下 室外热交换器103用作蒸发器; 以及在室内热交换器106作为气体冷却器的情况下测量制冷剂的出口温度的第二制冷剂温度检测单元T8C8，并且在一个情况下测量制冷剂的入口温度 其中室内热交换器106用作蒸发器。
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公开(公告)号：US20060191288A1
公开(公告)日：2006-08-31
申请号：US11066560
申请日：2005-02-28
申请人： Reinhard Radermacher , Toshikazu Ishihara , Hans Huff , Yunho Hwang , Masahisa Otake , Hiroshi Mukaiyama , Osamu Kuwabara , Ichiro Kamimura
发明人： Reinhard Radermacher , Toshikazu Ishihara , Hans Huff , Yunho Hwang , Masahisa Otake , Hiroshi Mukaiyama , Osamu Kuwabara , Ichiro Kamimura
CPC分类号： F25B1/10 , F25B1/04 , F25B5/02 , F25B9/008 , F25B40/00 , F25B41/062 , F25B2309/061 , F25B2400/072 , F25B2400/13 , F25B2600/17 , F25B2600/2509 , F25B2700/1931 , F25B2700/1933 , F25D11/022
摘要： A multi-stage refrigeration system is provided. The refrigeration system includes a first compression element which produces a first compressed refrigerant stream. A mixer combines the first compressed refrigerant stream with an auxiliary refrigerant stream. A second compression element is coupled to the mixer and produces a second compressed refrigerant stream. A first heat exchanger receives the second compressed refrigerant stream and generates a cooled stream. A stream splitter receives the cooled stream and provides first and second output streams. A first expansion valve receives the first output stream and controls the flow of the first output stream and a second expansion valve receives the second output stream and controls the flow of the second output stream. A second heat exchanger generates the auxiliary refrigerant stream provided to the mixer. An evaporator is coupled to the first expansion valve and the first compression element to evaporate the first output stream and provide an evaporated stream to the first compression element.
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公开(公告)号：US20050086824A1
公开(公告)日：2005-04-28
申请号：US10878638
申请日：2004-06-29
申请人： Koji Ono , Masahisa Otake , Masaya Tadano , Etsushi Nagae , Hiroshi Mukaiyama
发明人： Koji Ono , Masahisa Otake , Masaya Tadano , Etsushi Nagae , Hiroshi Mukaiyama
IPC分类号： D06F25/00 , D06F58/02 , D06F58/20 , D06F58/24 , D06F58/28 , F25B9/00 , F26B11/04 , F26B21/04 , F26B19/00
CPC分类号： D06F58/206 , D06F58/24 , D06F58/28 , D06F2058/287 , F25B9/008 , F25B2309/061
摘要： An object in a drier is to reduce a cooling time after completion of a drying operation and improve operation efficiency. The dryer comprises a storage room to accommodate a drying target and performs the drying operation and a cooling operation after completion of the drying operation for the drying target in the storage room. The dryer comprises: a refrigerant circuit configured by sequentially connecting, with a pipe in a circular form, a compressor, a radiator, a pressure reducing device, an evaporator and the like; an air circulation path for circulating, by an air blower, air from the radiator into the evaporator through the storage room; and an external radiator provided outside the air circulation path, wherein in the drying operation, a refrigerant discharged from the compressor flows to the radiator to release heat, and is pressure reduced by the pressure reducing device, and is then evaporated by the evaporator, and in the cooling operation, the refrigerant discharged from the compressor flows to the external radiator to release heat, and is pressure reduced by the pressure reducing device, and is then evaporated by the evaporator.
摘要翻译： 干燥器中的一个目的是在干燥操作完成之后减少冷却时间并提高操作效率。 干燥机包括容纳干燥目标的储藏室，并且在完成了储藏室中的干燥目标的干燥操作之后执行干燥操作和冷却操作。 干燥机包括：制冷剂回路，其通过以圆形形式的管连续地连接压缩机，散热器，减压装置，蒸发器等构成; 空气循环路径，用于通过鼓风机将来自散热器的空气通过储藏室循环到蒸发器中; 以及设置在空气循环路径的外部的外部散热器，其中在干燥操作中，从压缩机排出的制冷剂流向散热器以释放热量，并通过减压装置降压，然后由蒸发器蒸发， 在制冷运转中，从压缩机排出的制冷剂流向外部散热器，以释放热量，并通过减压装置进行减压，然后被蒸发器蒸发。
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公开(公告)号：US08991204B2
公开(公告)日：2015-03-31
申请号：US12788528
申请日：2010-05-27
CPC分类号： F24D17/02 , F24D2200/24 , F25B1/10 , F25B5/02 , F25B7/00 , F25B29/003 , F25B40/00 , F25B2309/061 , F25B2339/047 , F25B2400/075 , Y02B30/12
摘要： A refrigerating apparatus including a first refrigeration cycle circuit having a first compressor, a first radiator, a supercooler, a first pressure-reducing device and an evaporator that are connected through a refrigerant pipe, a second refrigeration cycle circuit having a second compressor, a second radiator, a second pressure-reducing device and the supercooler that are connected through a refrigerant pipe, a refrigeration unit in which the first compressor and the first radiator are mounted, a showcase in which the first pressure-reducing device and the evaporator are mounted, a supercooling hot water supply device in which the second compressor, the second radiator, the second pressure-reducing device and the supercooler are mounted, and a hot-water stock device having a hot water supply tank that is connected to the second radiator of the supercooling hot water supply device through a second radiator.
摘要翻译： 一种制冷装置，包括具有通过制冷剂管连接的第一压缩机，第一散热器，过冷却器，第一减压装置和蒸发器的第一制冷循环回路，具有第二压缩机的第二制冷循环回路，第二制冷循环回路 散热器，通过制冷剂管连接的第二减压装置和过冷却器，安装有第一压缩机和第一散热器的制冷单元，安装有第一减压装置和蒸发器的陈列柜， 安装有第二压缩机，第二散热器，第二减压装置和过冷却器的过冷却热水供给装置，以及具有与第二散热器连接的热水供给箱的热水储存装置 过冷却热水供应装置通过第二个散热器。
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公开(公告)号：US08899067B2
公开(公告)日：2014-12-02
申请号：US12652431
申请日：2010-01-05
申请人： Masahisa Otake , Setsu Hasegawa , Ken Kawakubo , Hidetaka Sasaki
发明人： Masahisa Otake , Setsu Hasegawa , Ken Kawakubo , Hidetaka Sasaki
IPC分类号： A23C3/04 , F25D17/02 , F25B7/00 , F25B39/04 , F25B41/00 , F25C5/10 , F25C1/04 , F25B29/00 , F25D31/00
CPC分类号： F25B29/003 , F25B2309/061 , F25B2600/2513 , F25D31/002
摘要： A refrigerating apparatus including a control unit which starts the operation of the refrigerant compressor in response to an operation signal and which regulates the pressure reducing device so that the temperature of a refrigerant in the water heat exchanger becomes +80 ° C. or more and the temperature of the refrigerant in the evaporator becomes 0 ° C. or less. The control unit detects a state where a cold storage amount in the cold storage unit reaches a predetermined amount or more and another state where the control unit judges whether the hot water storage tank is full of the hot water, after the elapse of a predetermined time from the start of the operation of the refrigerant compressor, and it stops the operation of the refrigerant compressor when one of the states is satisfied.
摘要翻译： 一种制冷装置，包括控制单元，该控制单元响应于操作信号开始制冷剂压缩机的运转，并调节减压装置，使得水热交换器中的制冷剂的温度变为+ 80℃以上， 蒸发器中的制冷剂的温度变为0℃以下。 控制单元检测在冷藏单元中的冷藏量达到预定量以上的状态，以及在经过预定时间之后控制单元判断热水储水箱是否充满热水的状态 从制冷剂压缩机的运转开始，当满足其中一个状态时，停止制冷剂压缩机的运转。
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公开(公告)号：US20110154839A1
公开(公告)日：2011-06-30
申请号：US12976368
申请日：2010-12-22
申请人： Kazuhiko Mihara , Hidetaka Sasaki , Setsu Hasegawa , Ken Kawakubo , Masahisa Otake , Takashi Sato , Akira Matsuzaki
发明人： Kazuhiko Mihara , Hidetaka Sasaki , Setsu Hasegawa , Ken Kawakubo , Masahisa Otake , Takashi Sato , Akira Matsuzaki
CPC分类号： F25B9/008 , F25B1/10 , F25B5/02 , F25B49/027 , F25B2309/061 , F25B2339/047 , F25B2347/021 , F25B2400/02 , F25B2400/075 , F25B2400/13 , F25B2500/12 , F25B2500/26 , F25B2600/021 , F25B2600/111 , F25B2600/17 , F25B2700/2106 , F25B2700/2117 , Y02B30/741 , Y02B30/743
摘要： An object of the present invention is to keep an appropriate high pressure side pressure in a refrigerant circuit while reducing noises of an operation of a blower in a refrigerating apparatus which obtains a critical pressure on a high pressure side. The refrigerating apparatus in which the refrigerant circuit is constituted of a compressor, a gas cooler, reducing means and an evaporator to obtain a supercritical pressure on the high pressure side comprises a blower which air-cools the gas cooler and a control device which controls this blower. This control device controls a revolution speed of the blower based on an outdoor temperature and an evaporation temperature of a refrigerant in the evaporator.
摘要翻译： 本发明的目的是在制冷剂回路中保持适当的高压侧压力，同时降低在高压侧获得临界压力的制冷装置中的鼓风机的运转噪音。 其中制冷剂回路由压缩机，气体冷却器，还原装置和蒸发器构成，以在高压侧获得超临界压力的制冷装置包括空气冷却气体冷却器的鼓风机和控制该气体冷却器的控制装置 鼓风机 该控制装置基于蒸发器中的制冷剂的室外温度和蒸发温度来控制鼓风机的转速。
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公开(公告)号：US08997508B2
公开(公告)日：2015-04-07
申请号：US12976368
申请日：2010-12-22
申请人： Kazuhiko Mihara , Hidetaka Sasaki , Setsu Hasegawa , Ken Kawakubo , Masahisa Otake , Takashi Sato , Akira Matsuzaki
发明人： Kazuhiko Mihara , Hidetaka Sasaki , Setsu Hasegawa , Ken Kawakubo , Masahisa Otake , Takashi Sato , Akira Matsuzaki
CPC分类号： F25B9/008 , F25B1/10 , F25B5/02 , F25B49/027 , F25B2309/061 , F25B2339/047 , F25B2347/021 , F25B2400/02 , F25B2400/075 , F25B2400/13 , F25B2500/12 , F25B2500/26 , F25B2600/021 , F25B2600/111 , F25B2600/17 , F25B2700/2106 , F25B2700/2117 , Y02B30/741 , Y02B30/743
摘要： An object of the present invention is to keep an appropriate high pressure side pressure in a refrigerant circuit while reducing noises of an operation of a blower in a refrigerating apparatus which obtains a critical pressure on a high pressure side. The refrigerating apparatus in which the refrigerant circuit is constituted of a compressor, a gas cooler, a reducing element and an evaporator to obtain a supercritical pressure on the high pressure side includes a blower which air-cools the gas cooler and a control device which controls this blower. This control device controls a revolution speed of the blower based on an outdoor temperature and an evaporation temperature of a refrigerant in the evaporator.
摘要翻译： 本发明的目的是在制冷剂回路中保持适当的高压侧压力，同时降低在高压侧获得临界压力的制冷装置中的鼓风机的运转噪音。 制冷剂回路由压缩机，气体冷却器，还原元件和蒸发器构成，以在高压侧获得超临界压力的制冷装置包括：空气冷却气体冷却器的鼓风机和控制装置 这个鼓风机。 该控制装置基于蒸发器中的制冷剂的室外温度和蒸发温度来控制鼓风机的转速。
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