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公开(公告)号：US20180259232A1
公开(公告)日：2018-09-13
申请号：US15760345
申请日：2015-09-21
申请人： NEC CORPORATION
发明人： Hisato SAKUMA , Masato YANO , Minoru YOSHIKAWA , Masaki CHIBA
CPC分类号： F25B29/006 , F25B6/02 , F25B13/00 , F25B15/16 , F25B17/00 , F25B25/02 , F25B29/003 , F25B41/06 , F25B49/02 , F25B2339/047 , F25B2600/2507 , Y02A30/277 , Y02B30/62
摘要： A cooling system which combines a plurality of refrigeration cycles has a fluctuating cooling capacity. Therefore, a cooling system according to the present invention includes: a first cooling means including a first refrigerant transportation means for circulating a refrigerant that receives heat from an object to be cooled; a second refrigerant transportation means connected to the first refrigerant transportation means, for circulating a diverted refrigerant being a part of the refrigerant; a second cooling means for receiving heat from the refrigerant circulating through the first refrigerant transportation means, and cooling the diverted refrigerant; and a flowrate control means for controlling a flowrate of the diverted refrigerant.
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公开(公告)号：US20180128518A1
公开(公告)日：2018-05-10
申请号：US15346329
申请日：2016-11-08
CPC分类号： F25B25/02 , F25B1/10 , F25B5/02 , F25B7/00 , F25B15/06 , F25B27/005 , F25B27/007 , F25B29/006 , F25B37/00 , F25B40/00 , F25B40/02 , F25B40/04 , F25B41/062 , F25B2400/13 , Y02A30/277 , Y02B30/62
摘要： An absorption subcooler comprises a first heat exchanger operable to receive refrigerant from a compressor of a refrigeration system and apply a first cooling stage to the refrigerant. The absorption subcooler is further operable to discharge the refrigerant to a gas cooler operable to apply a second cooling stage to the refrigerant.
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公开(公告)号：US09789746B2
公开(公告)日：2017-10-17
申请号：US14225316
申请日：2014-03-25
IPC分类号： F25B15/00 , F25B17/00 , F25B27/00 , F25B19/00 , B60H1/00 , F25B27/02 , F25B29/00 , F25B17/08 , B60H1/32 , F25B30/04
CPC分类号： B60H1/005 , B60H1/3201 , F25B17/00 , F25B17/08 , F25B27/02 , F25B29/006 , F25B30/04 , Y02A30/274 , Y02B30/52
摘要： An air-conditioning system which may be included in a motor vehicle may include a single pair of tube-and-plate heat exchangers arranged within a common vacuum enclosure, the heat exchangers selectively coupled with a heat source, a radiator, and an air-conditioning core. During an adsorbing/evaporating mode, coolant may circulate between a first heat exchanger and the radiator and vapor may evaporate from the surface of non-adsorbent-coated plates of the second heat exchanger and be adsorbed at adsorbent-coated plates of the first heat exchanger while coolant circulates between the second heat exchanger and the core. During a desorbing/condensing mode, coolant may circulate between a heat source and the first heat exchanger to effect desorption of vapor from the adsorbent in the first heat exchanger, while melting PCM in the core exchanges heat with air blown through the core to provide cooling.
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公开(公告)号：US20140245769A1
公开(公告)日：2014-09-04
申请号：US14193781
申请日：2014-02-28
IPC分类号： F25B29/00
CPC分类号： F25B29/006 , F24F3/1417 , F24F2003/1435 , F24F2003/1458 , F24F2203/021 , F25B25/005 , F25B2339/047
摘要： A desiccant air conditioning system for treating an air stream entering a building space, including a conditioner configured to expose the air stream to a liquid desiccant such that the liquid desiccant dehumidifies the air stream in the warm weather operation mode and humidifies the air stream in the cold weather operation mode. The conditioner includes multiple plate structures arranged in a vertical orientation and spaced apart to permit the air stream to flow between the plate structures. Each plate structure includes a passage through which a heat transfer fluid can flow. Each plate structure also has at least one surface across which the liquid desiccant can flow. The system includes a regenerator connected to the conditioner for causing the liquid desiccant to desorb water in the warm weather operation mode and to absorb water in the cold weather operation mode from a return air stream.
摘要翻译： 一种用于处理进入建筑空间的空气流的干燥剂空调系统，包括配置成将空气流暴露于液体干燥剂的调理器，使得液体干燥剂在温暖的天气运行模式中对空气流进行除湿并且加湿 寒冷的天气运行模式。 调节器包括以垂直取向布置并间隔开的多个板结构，以允许空气流在板结构之间流动。 每个板结构包括传热流体可以通过的通道。 每个板结构还具有液体干燥剂可以流过的至少一个表面。 该系统包括连接到调节器的再生器，用于使得液体干燥剂在温暖的天气运行模式下解吸水并且在冷气候运行模式中从回气流吸收水。
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公开(公告)号：US08555642B2
公开(公告)日：2013-10-15
申请号：US13033673
申请日：2011-02-24
CPC分类号： F01K13/00 , F01K25/10 , F01K25/103 , F25B17/00 , F25B27/02 , F25B29/006 , F25B2400/14 , Y02A30/274 , Y02A30/278 , Y02B30/64
摘要： A method of utilizing waste heat to create a pressurized working fluid is disclosed. The method includes providing a vessel containing a sorbent system, introducing a feed of waste heat to a heat exchanger external to the vessel to heat a feed of working fluid, introducing the heated working fluid from the heat exchanger to the vessel to obtain pressurized working fluid, and directing the pressurized working fluid from the vessel to a work component. The method is particularly suited to make use of waste heat an industrial process, (e.g., a chemical processing or petrochemical refining operation) in which low grade heat source(s) are used to drive the sorption system.
摘要翻译： 公开了一种利用废热产生加压工作流体的方法。 该方法包括提供包含吸附剂系统的容器，将废热源引入容器外部的热交换器以加热工作流体的进料，将加热的工作流体从热交换器引入容器以获得加压工作流体 并且将加压的工作流体从容器引导到工作部件。 该方法特别适用于使用低等级热源驱动吸附系统的工业过程（例如，化学处理或石油化学精炼操作）来利用废热。
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公开(公告)号：US08341969B2
公开(公告)日：2013-01-01
申请号：US12811373
申请日：2009-01-19
申请人： Qingquan Su
发明人： Qingquan Su
IPC分类号： F25D15/00
CPC分类号： F25B15/02 , F25B15/06 , F25B29/006 , Y02A30/277 , Y02B30/62 , Y02P20/123 , Y02P20/124
摘要： The present invention relates to an absorptive heat pump circulation systems and heating method. According to the present invention, an absorption heat pump circulation system comprises: a generator, equipped with a heat exchanger; an evaporator, equipped with a driving heat source; an absorber, equipped with a heat exchanger; and an absorbent crystallizer. An absorption solution entrance of the crystallizer is connected to an absorption solution exit of the absorber and a crystallized absorption solution exit of the crystallizer is connected to an absorption solution entrance of the generator, and a crystal output of the crystallizer is connected to an absorption solution Entrance of the absorber; The heat exchanger of the generator and the heat exchanger of the absorber are connected to form a thermal cycling loop, which transfers the absorption heat generated by the absorber to the generator. Since the absorbent crystallizer is provided, and the heat generated by the absorber is provided to the generator directly through the thermal cycling loop, then the external driving heat source required by the generator in the traditional absorption heating circulation system is essentially saved, so that the coefficient of performance is significantly improved. The present invention extensively applies to the utilization of excess heat at a low temperature as well as energy-saving and emission-reducing in the fields such as chemical industry, food industry, sewage treatment, sea water desalination and so on.
摘要翻译： 本发明涉及一种吸收式热泵循环系统及其加热方法。 根据本发明，吸收热泵循环系统包括：发电机，配有热交换器; 蒸发器，配有驱动热源; 一个装有热交换器的吸收器; 和吸收性结晶器。 结晶器的吸收溶液入口连接到吸收器的吸收溶液出口，并且结晶器的结晶吸收溶液出口连接到发生器的吸收溶液入口，并且结晶器的晶体输出连接到吸收溶液 吸收器入口; 发电机的热交换器和吸收器的热交换器被连接以形成热循环回路，其将由吸收器产生的吸收热传递到发电机。 由于提供了吸收性结晶器，并且通过热循环回路直接向发生器提供由吸收器产生的热量，所以传统的吸收式加热循环系统中发电机所需的外部驱动热源基本上节省了， 性能系数显着提高。 本发明广泛应用于化学工业，食品工业，污水处理，海水淡化等领域的低温余热利用以及节能减排。
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7.发明申请UTILIZATION OF WASTE HEAT USING FIBER SORBENT SYSTEM AND METHOD OF USING SAME 审中-公开使用光纤吸收系统的废热的利用及其使用方法公开(公告)号：US20110239692A1
公开(公告)日：2011-10-06
申请号：US13073421
申请日：2011-03-28
IPC分类号： F25B17/08
CPC分类号： F25B29/006 , B01J20/165 , B01J20/18 , B01J20/28023 , B01J20/2803 , B01J20/3204 , B01J20/3265 , B01J20/327 , B01J20/3272 , B01J20/3293 , F25B17/08 , F25B37/00 , Y02A30/276
摘要： The disclosed subject matter relates to process modifications and apparatus designs that are conducive towards minimizing temperature swings (ΔT) useful to yield operating pressures that provide work and/or refrigeration (e.g., electricity and/or refrigeration) in sorption systems. Such process modifications and designs are particularly suited to make use of waste heat in industrial process, (e.g., a chemical processing or petrochemical refining operation) in which low grade heat source(s) are used to drive the sorption system.
摘要翻译： 所公开的主题涉及有助于最小化用于产生在吸附系统中提供作业和/或制冷（例如电和/或制冷）的操作压力的温度摆动（＆Dgr; T）的工艺改进和装置设计。 这样的工艺改进和设计特别适用于在工业过程中使用废热（例如，化学加工或石化精炼操作），其中使用低等级的热源来驱动吸附系统。
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公开(公告)号：US20110219802A1
公开(公告)日：2011-09-15
申请号：US13033666
申请日：2011-02-24
IPC分类号： F25B27/02
CPC分类号： F01K13/00 , F01K25/10 , F01K25/103 , F25B17/00 , F25B27/02 , F25B29/006 , F25B2400/14 , Y02A30/274 , Y02A30/278 , Y02B30/64
摘要： The present invention relates to process modifications and apparatus designs that are conducive towards minimizing temperature swings (ΔT) useful to yield operating pressures that provide work and/or refrigeration (e.g., electricity and/or refrigeration) in sorption systems. Such process modifications and designs are particularly suited to make use of waste heat an industrial process, (e.g., a chemical processing or petrochemical refining operation) in which low grade heat source(s) are used to drive the sorption system.
摘要翻译： 本发明涉及有助于最小化用于产生在吸附系统中提供作业和/或制冷（例如电和/或制冷）的操作压力的温度摆动（＆Dgr; T）的工艺改进和装置设计。 这样的工艺改进和设计特别适合于利用废热进行工业过程（例如，化学加工或石油化学精炼操作），其中使用低等级的热源来驱动吸附系统。
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公开(公告)号：US20050016204A1
公开(公告)日：2005-01-27
申请号：US10835431
申请日：2004-04-29
申请人： Yue Zhang
发明人： Yue Zhang
CPC分类号： F25B49/043 , F25B15/008 , F25B15/06 , F25B29/006 , F25B2315/001 , Y02A30/277 , Y02B30/62
摘要： An absorption-type air conditioner system using lithium bromide solution as absorbent is provided, which has a small volume and compact structure. The system includes upper vessel 26, lower vessel 27, cooling heat exchanger 10, self-induced air circulation device 11, outdoor system controller 9 and water heater 8. Upper vessel 26 includes high temperature generator 1, low temperature generator 2 and condenser 3. The lower vessel 27 includes high temperature heat exchanger 4, low temperature heat exchanger 5, evaporator 7 and absorber 6. Upper vessel 26 is connected to lower vessel 27 by refrigerant water outlet pipe 28, LTG dilute solution inlet pipe 29, LTG concentrate solution outlet pipe 30, HTG dilute solution inlet pipe 31, HTG concentrate solution outlet pipe 32, HTG steam outlet pipe 56, heating steam switch valve 55 and HTG steam inlet pipe 57. The system is an ideal central air conditioner system for large houses.
摘要翻译： 提供了使用溴化锂溶液作为吸收剂的吸收型空调系统，其体积小且结构紧凑。 该系统包括上容器26，下容器27，冷却热交换器10，自诱导空气循环装置11，室外系统控制器9和热水器8.上容器26包括高温发生器1，低温发生器2和冷凝器3。 下容器27包括高温热交换器4，低温热交换器5，蒸发器7和吸收器6.上容器26通过制冷剂出水管28，LTG稀溶液入口管29，LTG浓缩液出口连接到下容器27 管30，HTG稀溶液入口管31，HTG浓缩液出口管32，HTG蒸汽出口管56，加热蒸汽切换阀55和HTG蒸汽入口管57.该系统是大型房屋的理想中央空调系统。
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公开(公告)号：US06675608B2
公开(公告)日：2004-01-13
申请号：US10190621
申请日：2002-07-09
申请人： Naoyuki Inoue , Tetsuya Endo
发明人： Naoyuki Inoue , Tetsuya Endo
IPC分类号： F25B1500
CPC分类号： F25B29/006 , F24H4/02 , F25B15/008 , F25B27/02 , Y02A30/274 , Y02B30/12 , Y02B30/625
摘要： An absorption cold or hot water generating machine is driven by a high-temperature exhaust gas discharged from an external apparatus such as a gas turbine. The absorption cold or hot water generating machine includes an exhaust gas path for introducing a high-temperature exhaust gas serving as a heat source into a high-temperature generator, and then an exhaust heat recovery generator. A low-temperature generator comprises a liquid film-type generator in which solution is sprayed on a heat transfer tube bank, and refrigerant vapor generated in the exhaust heat recovery generator is led to a heat transfer tube bank of the low-temperature generator.
摘要翻译： 吸收式冷热水机由从燃气轮机等外部装置排出的高温废气驱动。 吸收冷热水机包括将高温废气作为热源引入高温发生器的排气路径，然后排出热回收发生器。 低温发生器包括液体型发生器，其中溶液喷射在传热管组上，并且在排气热回收发生器中产生的制冷剂蒸汽被引导到低温发生器的传热管组。
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