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公开(公告)号：US20060230782A1
公开(公告)日：2006-10-19
申请号：US11392962
申请日：2006-03-30
CPC分类号： F04C23/008 , F04C18/3564 , F25B1/10 , F25B9/008 , F25B41/04 , F25B2341/0661 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2600/2507 , F25B2600/2519 , F25D11/02 , F25D11/022
摘要： An object is to provide a refrigerating device capable of realizing a high-efficiency operation in a case where a compressor having an intermediate pressure section is applied, and a refrigerator including this refrigerating device. A refrigerating device 30 includes: a compressor 1; a radiator 2; an expansion valve 3; a gas-liquid separator 4; and a heat absorbing unit 8 through which a liquid refrigerant discharged from this gas-liquid separator circulates. The refrigerating device further includes: a refrigerant pipe in which the refrigerant discharged from the heat absorbing unit 8 can be introduced into a suction port of the compressor 1 and which introduces a gas refrigerant separated by the gas-liquid separator 4 into the intermediate pressure section of the compressor 1; and a refrigerant pipe which introduces an intermediate-pressure refrigerant of the compressor 1 into the gas-liquid separator 4.
摘要翻译： 本发明的目的是提供一种能够在应用具有中间压力部分的压缩机的情况下实现高效率操作的制冷装置和包括该制冷装置的冰箱。 制冷装置30包括：压缩机1; 散热器2; 膨胀阀3; 气液分离器4; 以及从该气液分离器排出的液体制冷剂通过该吸热单元8循环。 制冷装置还包括：制冷剂管，其中从吸热单元8排出的制冷剂可以被引入压缩机1的吸入口，并将由气液分离器4分离的气体制冷剂引入中压部分 的压缩机1; 以及将压缩机1的中压制冷剂引入气液分离器4的制冷剂管。
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公开(公告)号：US07331196B2
公开(公告)日：2008-02-19
申请号：US11314027
申请日：2005-12-22
CPC分类号： F25B9/008 , F25B1/10 , F25B5/02 , F25B40/00 , F25B41/067 , F25B2309/061 , F25B2341/0662 , F25B2400/052 , F25B2400/13 , F25B2400/23 , F25D11/022
摘要： In the case that heat absorbing means that function in selectively different temperature ranges, are provided in a refrigerating cycle, an object is to provide a refrigerating apparatus capable of suppressing the deterioration of efficiency in either temperature range to make a highly efficient operation possible. The refrigerating apparatus includes a compressor, a radiator, first heat absorbing means, and second heat absorbing means provided in parallel with the first heat absorbing means. The first heat absorbing means includes first decompressing means, a first heat absorber, and a first heat exchanger capable of heat exchange between a refrigerant which has come from the first heat absorber and a refrigerant flowing in the first decompressing means. The second heat absorbing means includes second decompressing means, a second heat absorber, and a second heat exchanger capable of heat exchange between a refrigerant which has come from the second heat absorber and a refrigerant flowing in the second decompressing means.
摘要翻译： 在制冷循环中设置有选择性地不同温度范围的功能的吸热装置的情况下，目的在于提供能够抑制任一温度范围内的效率劣化的制冷装置，从而使高效运转成为可能。 制冷装置包括压缩机，散热器，第一吸热装置和与第一吸热装置平行设置的第二吸热装置。 第一吸热装置包括第一减压装置，第一吸热器和能够在来自第一吸热器的制冷剂与在第一减压装置中流动的制冷剂之间进行热交换的第一热交换器。 第二吸热装置包括第二减压装置，第二热吸收器和能够在来自第二吸热器的制冷剂与在第二减压装置中流动的制冷剂之间进行热交换的第二热交换器。
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公开(公告)号：US07320228B2
公开(公告)日：2008-01-22
申请号：US11202204
申请日：2005-08-12
IPC分类号： F25B1/00
CPC分类号： F25B1/10 , F25B5/02 , F25B9/008 , F25B41/067 , F25B2309/061 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2500/01
摘要： In a refrigerant cycle apparatus which is operated at a supercritical pressure on a high-pressure side, for a purpose of maintaining or enhancing performances or reducing generation of clogging or a dimension of a capillary tube, a compressor has a first compression element, and a second compression element which compresses a refrigerant compressed by the first compression element, a gas phase refrigerant in an intermediate pressure receiver is sucked into the second compression element of the compressor, a liquid phase refrigerant in the intermediate pressure receiver is pressure reduced in a second pressure reducing device, and introduced into an evaporator, and the first pressure reducing device comprises a capillary tube on an upstream side of the refrigerant, and throttling means on a downstream side of the capillary tube.
摘要翻译： 在以高压侧的超临界压力运转的制冷剂循环装置中，为了维持或提高性能或减少堵塞的产生或毛细管的尺寸，压缩机具有第一压缩元件和 压缩由第一压缩元件压缩的制冷剂的第二压缩元件，中压接收器中的气相制冷剂被吸入压缩机的第二压缩元件，中压接收器中的液相制冷剂在第二压力 并且引入蒸发器中，并且第一减压装置包括在制冷剂的上游侧的毛细管和在毛细管的下游侧的节流装置。
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4.发明申请公开(公告)号：US20060168996A1
公开(公告)日：2006-08-03
申请号：US11342882
申请日：2006-01-31
申请人： Satoshi Imai , Hiroyuki Itsuki , Hiroshi Mukaiyama , Masahisa Otake , Etsushi Nagae , Itsuo Nakazaki , Akira Sugawara
发明人： Satoshi Imai , Hiroyuki Itsuki , Hiroshi Mukaiyama , Masahisa Otake , Etsushi Nagae , Itsuo Nakazaki , Akira Sugawara
CPC分类号： F25B31/026 , F01C21/0818 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/005 , F04C2270/20 , F25B1/04 , F25B1/10 , F25B5/02 , F25B9/008 , F25B2309/061 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25D11/022 , F25D17/065 , F25D2317/0682
摘要： An object is to provide a refrigerating device capable of realizing a high-efficiency operation in a case where there is disposed, in a refrigerating cycle, a compressor having: a plurality of heat sinks which function in different temperature zones; and an intermediate-pressure portion. The refrigerating device comprises: the compressor having the intermediate-pressure portion; and a radiator connected to a discharge side of the compressor, a refrigerant pipe on an outlet side of the radiator is branched, one of the branched refrigerant pipes is provided with a first heat absorbing unit including a first pressure reducing section and a first heat sink, and the other refrigerant pipe is provided with a second heat absorbing unit including a second pressure reducing section and a second heat sink. The one refrigerant pipe is connected to the intermediate-pressure portion of the compressor, and the other refrigerant pipe is connected to a suction portion of the compressor on a low-pressure side of the intermediate-pressure portion.
摘要翻译： 本发明的目的是提供一种能够在制冷循环中设置有具有在不同温度区域内起作用的多个散热器的压缩机的情况下能够实现高效率运转的制冷装置; 和中压部。 该制冷装置包括：具有中压部的压缩机; 和连接到压缩机的排出侧的散热器，在散热器的出口侧的制冷剂管分支，其中一个分支制冷剂管设置有第一吸热单元，该第一吸热单元包括第一减压部和第一散热器 并且另一个制冷剂管设置有包括第二减压部和第二散热器的第二吸热单元。 一个制冷剂管与压缩机的中压部连接，另一个制冷剂管在中压部的低压侧与压缩机的吸入部连接。
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公开(公告)号：US20060168997A1
公开(公告)日：2006-08-03
申请号：US11342826
申请日：2006-01-31
CPC分类号： F25B5/02 , F25B1/10 , F25B9/008 , F25B40/00 , F25B41/067 , F25B2309/06 , F25B2309/061 , F25B2400/05 , F25B2400/13 , F25B2600/2511 , F25D11/022
摘要： An object is to provide a refrigerating device capable of realizing a high-efficiency operation and a refrigerator provided with the refrigerating device in a case where a compressor having an intermediate-pressure portion is applied, the refrigerating device comprises a compressor having an intermediate-pressure portion; a radiator connected to the compressor on a discharge side; and a heat absorbing unit connected to the radiator on an outlet side and including a pressure reducing unit and a heat sink, the heat absorbing unit on the outlet side is connected to a suction portion having a pressure which is lower than that of the intermediate-pressure portion of the compressor, a refrigerant pipe of the radiator on the outlet side is branched, one refrigerant pipe is connected to the heat absorbing unit, the other refrigerant pipe is connected to the intermediate-pressure portion of the compressor, and provided with a pressure reducing mechanism and a heat exchanger, and this heat exchanger is constituted in such a manner that heat is exchangeable between a refrigerant of the one refrigerant pipe and a refrigerant of the other refrigerant pipe.
摘要翻译： 本发明的目的是提供一种能够实现高效率运行的制冷装置和在具有中压部分的压缩机的情况下设置有冷藏装置的冰箱，该制冷装置包括具有中压的压缩机 一部分; 在排出侧与压缩机连接的散热器; 以及在出口侧连接到散热器并且包括减压单元和散热器的吸热单元，出口侧的吸热单元连接到具有低于中间温度的压力的抽吸部分， 压缩机的压力部分，出口侧的散热器的制冷剂管分支，一个制冷剂管连接到吸热单元，另一个制冷剂管连接到压缩机的中压部分，并设置有 减压机构和热交换器，并且该热交换器以这样的方式构成：在一个制冷剂管的制冷剂和另一个制冷剂管的制冷剂之间可以进行热交换。
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公开(公告)号：US20060137386A1
公开(公告)日：2006-06-29
申请号：US11314027
申请日：2005-12-22
CPC分类号： F25B9/008 , F25B1/10 , F25B5/02 , F25B40/00 , F25B41/067 , F25B2309/061 , F25B2341/0662 , F25B2400/052 , F25B2400/13 , F25B2400/23 , F25D11/022
摘要： In the case that heat absorbing means that function in selectively different temperature ranges, are provided in a refrigerating cycle, an object is to provide a refrigerating apparatus capable of suppressing the deterioration of efficiency in either temperature range to make a highly efficient operation possible. The refrigerating apparatus includes a compressor, a radiator, first heat absorbing means, and second heat absorbing means provided in parallel with the first heat absorbing means. The first heat absorbing means includes first decompressing means, a first heat absorber, and a first heat exchanger capable of heat exchange between a refrigerant which has come from the first heat absorber and a refrigerant flowing in the first decompressing means. The second heat absorbing means includes second decompressing means, a second heat absorber, and a second heat exchanger capable of heat exchange between a refrigerant which has come from the second heat absorber and a refrigerant flowing in the second decompressing means.
摘要翻译： 在制冷循环中设置有选择性地不同温度范围的功能的吸热装置的情况下，目的在于提供能够抑制任一温度范围内的效率劣化的制冷装置，从而使高效运转成为可能。 制冷装置包括压缩机，散热器，第一吸热装置和与第一吸热装置平行设置的第二吸热装置。 第一吸热装置包括第一减压装置，第一吸热器和能够在来自第一吸热器的制冷剂与在第一减压装置中流动的制冷剂之间进行热交换的第一热交换器。 第二吸热装置包括第二减压装置，第二吸热器和能够在来自第二吸热器的制冷剂与在第二减压装置中流动的制冷剂之间进行热交换的第二热交换器。
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公开(公告)号：US20060032267A1
公开(公告)日：2006-02-16
申请号：US11202204
申请日：2005-08-12
CPC分类号： F25B1/10 , F25B5/02 , F25B9/008 , F25B41/067 , F25B2309/061 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2500/01
摘要： In a refrigerant cycle apparatus which is operated at a supercritical pressure on a high-pressure side, for a purpose of maintaining or enhancing performances or reducing generation of clogging or a dimension of a capillary tube, a compressor has a first compression element, and a second compression element which compresses a refrigerant compressed by the first compression element, a gas phase refrigerant in an intermediate pressure receiver is sucked into the second compression element of the compressor, a liquid phase refrigerant in the intermediate pressure receiver is pressure reduced in a second pressure reducing device, and introduced into an evaporator, and the first pressure reducing device comprises a capillary tube on an upstream side of the refrigerant, and throttling means on a downstream side of the capillary tube.
摘要翻译： 在以高压侧的超临界压力运转的制冷剂循环装置中，为了维持或提高性能或减少堵塞的产生或毛细管的尺寸，压缩机具有第一压缩元件和 压缩由第一压缩元件压缩的制冷剂的第二压缩元件，中压接收器中的气相制冷剂被吸入压缩机的第二压缩元件，中压接收器中的液相制冷剂在第二压力 并且引入蒸发器中，并且第一减压装置包括在制冷剂的上游侧的毛细管和在毛细管的下游侧的节流装置。
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公开(公告)号：US07194873B2
公开(公告)日：2007-03-27
申请号：US11151545
申请日：2005-06-14
IPC分类号： F25B43/00
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：US20060201183A1
公开(公告)日：2006-09-14
申请号：US11371285
申请日：2006-03-09
CPC分类号： F25B9/008 , F24F3/1423 , F24F2203/1008 , F24F2203/1016 , F24F2203/1032 , F24F2203/104 , F24F2203/1056 , F25B6/04 , F25B2309/061 , F25B2700/02 , F25B2700/2102 , F25B2700/2104
摘要： An object is to provide an air conditioner in which a desiccant air conditioner is combined with a refrigerating device to cool an indoor by a refrigeration cycle including a compressor and the like and in which a drop of energy efficiency is suppressed. An air conditioner 200 includes a desiccant air conditioner 220 and a refrigerating device 210 which cools the indoor by a usual refrigeration cycle, this refrigerating device 210 has an auxiliary heat exchanger 17 between an outlet side of a heater 12 and an inlet side of an expansion valve 14, and this auxiliary heat exchanger 17 is disposed externally from an exhaust air passage 4 and a supply air passage 3.
摘要翻译： 本发明的目的是提供一种空气调节器，其中干燥剂空调与制冷装置组合以通过包括压缩机等的制冷循环对室内进行冷却，并且其中能量效率的下降被抑制。 空调装置200包括干燥剂空调装置220和通过通常的制冷循环对室内进行冷却的制冷装置210，该制冷装置210在加热器12的出口侧和膨胀部的入口侧之间具有辅助热交换器17 阀14，该辅助热交换器17设置在排气通路4和供气通路3的外部。
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公开(公告)号：US08056825B2
公开(公告)日：2011-11-15
申请号：US11987826
申请日：2007-12-05
申请人： Masahisa Otake , Hiroshi Mukaiyama
发明人： Masahisa Otake , Hiroshi Mukaiyama
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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