公开(公告)号：US20170023263A1

公开(公告)日：2017-01-26

申请号：US15302259

申请日：2014-06-30

Applicant: Mitsubishi Electric Corporation

Inventor： Shogo TAMAKI ,  Hirokazu MINAMISAKO ,  Kazutaka SUZUKI

IPC: F24D3/08 ,  F24D19/10 ,  F24D3/18

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09528732B2

公开(公告)日：2016-12-27

申请号：US14062156

申请日：2013-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Goo Kim ,  Hyo Ju Moon ,  Jong Youb Kim ,  Jae Hyuk Oh

IPC: F25B7/00 ,  F25B39/04 ,  F25B27/00 ,  F25B30/02 ,  F25B13/00 ,  F25B25/00 ,  F24D3/18 ,  F24D17/00 ,  F24D17/02 ,  F24D19/10

CPC classification number: F25B30/02 ,  F24D3/18 ,  F24D17/001 ,  F24D17/02 ,  F24D19/1072 ,  F24D2200/31 ,  F25B7/00 ,  F25B13/00 ,  F25B25/005 ,  F25B2313/009 ,  F25B2313/02732 ,  F25B2313/02743 ,  F25B2313/0292 ,  F25B2339/047 ,  Y02B30/52

Abstract: A heat pump apparatus is provided. The heat pump raises the water temperature during a hot-water supply without using a separate heat source such as a heater. The heat pump apparatus includes an outdoor unit including a first compressor, a first heat exchanger, and a first expansion valve. The heat pump apparatus includes an indoor unit including a second heat exchanger and a second expansion valve, a hydro unit including a second compressor, a third heat exchanger, a fourth heat exchanger, a fifth heat exchanger, a third expansion valve, a fourth expansion valve, and a fifth expansion valve. The heat pump apparatus includes a refrigerant flow path switching unit to switch among flow paths, and a water flow path switching unit to switch between flow paths of the water.

Abstract translation: 提供一种热泵装置。 热泵在不使用加热器等单独的热源的情况下，提高热水供给时的水温。 该热泵装置包括具有第一压缩机，第一热交换器和第一膨胀阀的室外机。 该热泵装置包括具有第二热交换器和第二膨胀阀的室内机组，包括第二压缩机，第三热交换器，第四热交换器，第五热交换器，第三膨胀阀，第四膨胀阀 阀和第五膨胀阀。 热泵装置包括在流路之间切换的制冷剂流路切换单元和在水的流路之间切换的水流路切换单元。

公开(公告)号：US09341383B2

公开(公告)日：2016-05-17

申请号：US13990707

申请日：2011-12-06

Applicant: Bart Aspeslagh ,  Stefanie Debaets

Inventor： Bart Aspeslagh ,  Stefanie Debaets

IPC: F24D12/02 ,  F24D3/18 ,  F24D15/04 ,  F24D19/10 ,  F24D3/08

CPC classification number: F24D12/02 ,  F24D3/08 ,  F24D3/18 ,  F24D15/04 ,  F24D19/1039 ,  F24D19/1072 ,  F24D2200/046 ,  F24D2200/123 ,  F24D2220/0228 ,  Y02B30/12 ,  Y02B30/14

Abstract: A heating system includes a flow circuit carrying working fluid at a set flow temperature to a heat emitting section, an electricity driven heat pump having a first heat exchanger, and a fuel fired boiler having a second heat exchanger. The first and second heat exchangers arc connected to the flow circuit to heat the working fluid in succession. A coefficient of performance (COPSet Flow Temperature) of the heat pump and a break even coefficient of performance (BECOP) are determined, and the COPSet Flow Temperature and BECOP compared. The BECOP is electricity price/fuel price*boiler thermal efficiency. If the COPSet Flow temperature is smaller than the BECOP in a first hybrid mode, an intermediate flow temperature is determined, the heat pump is operated to heat the working fluid to the intermediate flow temperature and the boiler is operated to heat the working fluid to the set flow temperature.

Abstract translation: 加热系统包括将工作流体以设定的流动温度传送到发热部分的流动回路，具有第一热交换器的电力驱动热泵和具有第二热交换器的燃料燃烧锅炉。 第一和第二热交换器电弧连接到流动回路以连续加热工作流体。 确定热泵的性能系数（COPSet流量温度）和性能突破均匀系数（BECOP），并比较COPSet流量温度和BECOP。 BECOP是电价/燃料价格*锅炉热效率。 如果在第一混合模式下COPSet流量温度小于BECOP，则确定中间流动温度，操作热泵以将工作流体加热到中间流动温度，并且操作锅炉以将工作流体加热到 设定流量温度。

公开(公告)号：US09316422B2

公开(公告)日：2016-04-19

申请号：US12526230

申请日：2008-02-04

Applicant: Holger Sedlak ,  Oliver Kniffler

Inventor： Holger Sedlak ,  Oliver Kniffler

IPC: F24D3/18 ,  F01K13/00 ,  F01K23/06 ,  F25B30/00 ,  F25B9/00

CPC classification number: F25B30/06 ,  F01D15/10 ,  F01K7/16 ,  F05D2220/31 ,  F24T10/10 ,  F24T2010/56 ,  F25B9/002 ,  F25B30/00 ,  Y02E10/12 ,  Y02E10/46

Abstract: A heat pump includes a first portion for evaporating a working fluid at a first pressure, for compressing the evaporated working fluid to a second, higher pressure, and for liquefying the compressed working fluid within a liquefier, and a second portion for compressing liquid working fluid to a third pressure, which is higher than the second pressure, for evaporating the working fluid compressed to the third pressure, for relaxing the evaporated working fluid to a pressure, which is lower than the third pressure, so as to generate electrical current, and for liquefying relaxed evaporated working fluid within the liquefier.

Abstract translation: 热泵包括用于在第一压力下蒸发工作流体的第一部分，用于将蒸发的工作流体压缩到第二高压，并液化液化器内的压缩工作流体;以及用于压缩液体工作流体的第二部分 高于第二压力的第三压力，用于蒸发被压缩至第三压力的工作流体，以将蒸发的工作流体缓和到低于第三压力的压力以产生电流;以及 用于在液化器内液化轻松蒸发的工作流体。

公开(公告)号：US09261296B2

公开(公告)日：2016-02-16

申请号：US12919959

申请日：2009-03-18

Applicant: Hidetaka Kayanuma ,  Hideyuki Akaba ,  Kazuma Ichikawa ,  Mitsuru Ishikawa ,  Yoshiyuki Takeuchi

Inventor： Hidetaka Kayanuma ,  Hideyuki Akaba ,  Kazuma Ichikawa ,  Mitsuru Ishikawa ,  Yoshiyuki Takeuchi

IPC: F25B27/00 ,  F25B30/04 ,  F24D3/08 ,  F24D3/18 ,  F24D12/02

CPC classification number: F25B30/04 ,  F24D3/08 ,  F24D3/18 ,  F24D12/02 ,  F24D2200/04 ,  F24D2200/12 ,  F24D2200/126 ,  F25B2339/047 ,  Y02B30/12 ,  Y02B30/14 ,  Y02B30/52

Abstract: A boiler-equipped absorption heat pump unit in which a regenerator, a boiler, and other high-temperature devices are separated from an evaporator, an absorber, and other low-temperature devices are separated by an insulated dividing wall. The dividing wall reduces heat loss by impeding the transfer of heat from the high-temperature devices to the low-temperature devices.

Abstract translation: 再生器，锅炉等高温装置与蒸发器，吸收器等低温装置分离的配备有锅炉的吸收式热泵机组由绝缘分隔壁隔开。 分隔壁通过阻止热量从高温装置传递到低温装置来减少热损失。

公开(公告)号：US5372016A

公开(公告)日：1994-12-13

申请号：US158251

申请日：1993-11-29

Applicant: John P. Rawlings

Inventor： John P. Rawlings

IPC: F24J3/08 ,  F24D3/18 ,  F24D5/12 ,  F24F5/00 ,  F24J3/06 ,  F28D20/00

CPC classification number: F24J3/081 ,  F24J3/083 ,  F28D20/0052 ,  F28F21/062 ,  Y02B10/40 ,  Y02E10/12 ,  Y02E10/125 ,  Y02E60/142

Abstract: An improved ground source heat pump system wherein the subterranean piping installation comprises modular heat exchange units. Each modular heat exchange unit comprises a plurality of parallel secondary or branch conduits. The use of multiple parallel secondary conduits significantly increases the heat exchange capacity of the system. Because of the increased efficiency of such a system, less piping is required, which in turn reduces the cost of labor and materials to install such a system and the area of land mass required to contain it. Moreover, because the heat exchange units are modular, they can be prefabricated at a remote site and then conveniently transported to construction site and installed much more quickly than the extended lengths of conventional piping.

Abstract translation: 一种改进的地源热泵系统，其中地下管道装置包括模块式热交换单元。 每个模块化热交换单元包括多个平行的次级或分支管道。 使用多个并联二次管道显着增加了系统的热交换容量。 由于这种系统的效率提高，需要较少的管道，从而降低劳动力成本和安装这种系统的材料以及遏制所需的土地面积。 此外，由于热交换单元是模块化的，它们可以在远程位置预制，然后方便地运输到施工现场，并比常规管道的延长长度更快地安装。

公开(公告)号：US5253805A

公开(公告)日：1993-10-19

申请号：US940096

申请日：1992-09-03

Applicant: Paul F. Swenson

Inventor： Paul F. Swenson

IPC: F24F5/00 ,  F24D3/18 ,  F25B13/00 ,  F25B27/00 ,  F25B27/02 ,  F25B29/00

CPC classification number: F25B29/003 ,  F24D3/18 ,  F25B27/00 ,  Y02B30/52

Abstract: A heat pump system for a residence or other occupied space utilizing a fuel-fired prime mover or heat engine to operate a refrigerant vapor compressor. With both the engine and compressor situated outdoors, heat is transferred between the building interior and the refrigeration circuit with a heat transfer fluid circuit that permits the refrigerant to be isolated outdoors. The heat rejected by the engine is carried into the building by an engine coolant circuit for space heating and water heating. The heat transfer fluid circuit and the engine coolant circuit, ideally, use the same liquid, a simplified pump arrangement, a common reservoir and a multi-channel conduit.

Abstract translation: 一种用于住宅或其他占用空间的热泵系统，其利用燃料原动机或热机来操作制冷剂蒸汽压缩机。 当发动机和压缩机都位于室外时，热量在建筑物内部和制冷回路之间传递，其中传热流体回路允许制冷剂在室外隔离。 由发动机拒绝的热量通过用于空间加热和水加热的发动机冷却剂回路进入建筑物。 传热流体回路和发动机冷却剂回路理想地使用相同的液体，简化的泵装置，公共储存器和多通道导管。

公开(公告)号：US4706883A

公开(公告)日：1987-11-17

申请号：US715752

申请日：1985-03-22

Applicant: Dale Fleischmann

Inventor： Dale Fleischmann

IPC: F24D3/18 ,  F25B13/00 ,  F25B30/06 ,  G05D23/00

CPC classification number: F25B30/06 ,  F24D3/18 ,  F25B13/00 ,  F25B2313/023

Abstract: A heating system employing a heat pump utilizes heat from the cows in a dairy barn as a low grade source of heat to heat a residence. A closed loop circulation system between a heat exchanger in a house and the heat exchanger in the barn employs a water-based heat transfer fluid. This eliminates the need for long refrigerant lines running between the house and the barn. The heat exchangers in the residence convert the barn heat to Freon and transfer heat from the Freon to the residence. The house heat exchangers are divided into two sections connected in parallel to improve heat transfer and overall efficiency and reduce pressure losses.

Abstract translation: 使用热泵的加热系统利用来自奶牛谷仓的奶牛的热量作为低等级的热源来加热住宅。 室内热交换器与谷仓热交换器之间的闭环循环系统采用水基传热流体。 这样就不需要在房屋和谷仓之间运行的长制冷剂管路。 住宅内的热交换器将谷仓热量转换成氟利昂，并将热量从氟利昂转移到住宅。 房屋换热器分为并联连接的两段，以提高传热和整体效率，减少压力损失。

公开(公告)号：US4688396A

公开(公告)日：1987-08-25

申请号：US803657

申请日：1985-11-29

Applicant: Yutaka Takahashi

Inventor： Yutaka Takahashi

IPC: F25B29/00 ,  F24D3/18 ,  F24D11/02 ,  F24D17/02 ,  F24F5/00 ,  F25B13/00 ,  F25B40/00 ,  F25B40/04 ,  F25B27/00

CPC classification number: F24D3/18 ,  F24D11/0214 ,  F24D17/02 ,  F24F5/0096 ,  F25B13/00 ,  F25B40/00 ,  F25B2313/023 ,  F25B40/04 ,  Y02B30/126

Abstract: An air conditioning system including a hot water supply device for producing hot water, said system comprising:a heat pump refrigerant circuit having a compressor, a hot water heat exchanger connected to the compressor for exchanging heat of the compressed refrigerant with water to be heated, a refrigerant switching device connected to the hot water heat exchanger, a space conditioning heat exchanger connected to the switching device and which operates as a condenser during a heating cycle and as an evaporator during a cooling cycle, a heat transfer heat exchanger connected to the switching device and which operates as a condenser during the cooling cycle and as an evaporator during the heating cycle, and a throttle connected between the space conditioning heat exchanger and the heat transfer heat exchanger means. A water preheater heat exchanger is connected for receiving refrigerant from the one of the space conditioning heat exchanger and heat transfer heat exchanger which is acting as a condenser and supplying it to the throttle, whereby the water preheater heat exchanger preheats water before supplying it to the hot water heat exchanger to thereby increase the heat supplied to the hot water produced by the system.

Abstract translation: 一种空调系统，包括用于生产热水的热水供应装置，所述系统包括：具有压缩机的热泵制冷剂回路，连接到压缩机的热水热交换器，用于与被加热的水进行热交换， 连接到热水热交换器的制冷剂切换装置，连接到开关装置并在加热循环期间作为冷凝器操作的空调热交换器和在冷却循环期间作为蒸发器，连接到开关装置的传热热交换器 装置，并且其在冷却循环期间作为冷凝器运行，并且在加热循环期间作为蒸发器运行，节流阀连接在空调热交换器和传热热交换器装置之间。 连接有用于从用作冷凝器的空调热交换器和传热换热器之一接收制冷剂的水预热器热交换器，并将其供给到节气门，由此水预热器热交换器在供水之前预热水 热水热交换器，从而增加供应给系统产生的热水的热量。

公开(公告)号：US4501128A

公开(公告)日：1985-02-26

申请号：US374936

申请日：1982-05-05

Applicant: Paul H. Gallagher

Inventor： Paul H. Gallagher

IPC: F24D3/18 ,  F25B39/04 ,  F25D23/00 ,  F28D7/08

CPC classification number: F25B39/04 ,  F24D3/18 ,  F25D23/003 ,  F25B2339/045

Abstract: In a hot water system, a receptor heat exchanger unit mounted in a wall with a flat surface exposed in a room. A refrigerator positioned in that room has a plate with a condenser coil thereon. The plate is exposed, and it extends outwardly beyond the wall of the refrigerator body and at the wall, and the plate is positioned in heat transfer engagement with the exposed surface on the receptor heat exchanger unit.

Abstract translation: 在热水系统中，安装在具有暴露在房间中的平坦表面的壁中的受体热交换器单元。 位于该房间中的冰箱具有在其上具有冷凝器盘管的板。 板被暴露，并且其向外延伸超过冰箱主体的壁并在壁处，并且板被定位成与受体热交换器单元上的暴露表面传热接合。