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公开(公告)号：US4178989A
公开(公告)日：1979-12-18
申请号：US896492
申请日：1978-04-14
CPC分类号： F24J2/04 , F24D11/0221 , F24F5/0046 , F25B15/02 , F25B27/007 , Y02B10/20 , Y02B10/70 , Y02B30/126 , Y02B30/62 , Y02E10/44
摘要： A system to accomplish both air cooling and air heating of indoor space by utilizing solar energy. In principle the disclosed system is an absorption refrigeration system, wherein a solution of an evaporable refrigerant in a less evaporable solvent is passed through a solar collector-generator, but the system has additional fluid passages with the provision of changeover valves arranged so as to pass the refrigerant in heated and vaporized state from the collector-generator to an indoor heat exchanger, bypassing the condenser of the refrigerator, thereby to accomplish air heating and return the refrigerant in liquid state from the heat exchanger to the collector-generator, bypassing the absorber of the refrigerator.
摘要翻译： 利用太阳能完成室内空气冷却和空气加热的系统。 原则上，所公开的系统是一种吸收式制冷系统，其中可蒸发的制冷剂在较不易蒸发的溶剂中的溶液通过太阳能收集器 - 发生器，但是该系统具有另外的流体通道，其中设置转换阀以便通过 从收集器 - 发电机到室内热交换器的加热和蒸发状态的制冷剂绕过冰箱的冷凝器，从而实现空气加热并使液态的制冷剂从热交换器返回到集热器 - 发电机，绕过吸收器 的冰箱。
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公开(公告)号：US4285208A
公开(公告)日：1981-08-25
申请号：US140863
申请日：1980-04-16
申请人： Isao Takeshita , Shiro Hozumi , Nobuhiko Wakamatsu
发明人： Isao Takeshita , Shiro Hozumi , Nobuhiko Wakamatsu
CPC分类号： F25B25/02
摘要： According to the present invention, in a hybrid type refrigerating cycle having a compressor disposed between a refrigerant vapor generator of an absorption type refrigeration cycle and a condenser, a refrigerant reservoir is disposed after the condenser. The refrigerant liquid level inside the refrigerant reservoir is detected to properly control the start of operation or the suspending of operation of the compressor thereby to end wasteful power consumption, thus ensuring smoother operation of the refrigerating machine.
摘要翻译： 根据本发明，在具有设置在吸收式制冷循环的制冷剂蒸汽发生器和冷凝器之间的压缩机的混合型制冷循环中，在冷凝器后面配置有制冷剂储存器。 检测制冷剂贮存器内部的制冷剂液位，以适当地控制压缩机的开始操作或暂停操作，从而结束浪费的功率消耗，从而确保制冷机的更平稳的操作。
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3.发明授权Absorption type refrigeration system including compressor driven auxiliary flow circuits isolated from main circuit 失效吸收型制冷系统，包括与主回路隔离的压缩机驱动辅助流回路
公开(公告)号：US4374468A
公开(公告)日：1983-02-22
申请号：US242193
申请日：1981-03-10
申请人： Isao Takeshita , Shiro Hozumi
发明人： Isao Takeshita , Shiro Hozumi
CPC分类号： F25B25/02
摘要： An absorption type refrigeration system includes a main flow circuit, a first and a second auxiliary flow circuit. The main flow circuit includes a refrigerant generator containing a solution of evaporable refrigerant in a less evaporable solvent which is heated by solar energy. Pressurized vapor phase refrigerant is supplied to a main condenser and thence to a main evaporator and back to an absorber in which a low refrigerant content solution from the generator is converted to a high refrigerant content solution which is pumped to the generator for recirculation. An electrically driven compressor supplies vapor phase refrigerant through the first auxiliary flow circuit including a condenser, a diaphragm-operated expansion valve, and a first auxiliary evaporator which is arranged to cool the main condenser. The expansion valve is responsive to the vapor pressure of the generator to regulate the pressure of the auxiliary evaporator in a predetermined relationship with the pressure of the main condenser so that the pressure at which refrigerant is evaporated in the first auxiliary evaporator is lower than the pressure at which refrigerant is condensed in the main condenser. The expansion valve is closed when the generator pressure is below the evaporation pressure of the main circuit to direct refrigerant from the compressor to a second auxiliary evaporator.
摘要翻译： 吸收型制冷系统包括主流路，第一辅助流路和第二辅助流路。 主流路包括制冷剂发生器，该制冷剂发生器含有由太阳能加热的较少蒸发溶剂的可蒸发制冷剂溶液。 加压的气相制冷剂被供给到主冷凝器，然后被供给到主蒸发器并且返回到吸收器，在该吸收器中来自发生器的低制冷剂含量溶液被转化成高的制冷剂含量溶液，该溶剂被泵送到发生器用于再循环。 电动压缩机通过包括冷凝器，隔膜操作膨胀阀和第一辅助蒸发器的第一辅助流动回路提供气相制冷剂，该辅助蒸发器被布置成冷却主冷凝器。 膨胀阀响应于发电机的蒸汽压力，以与主冷凝器的压力成预定关系来调节辅助蒸发器的压力，使得在第一辅助蒸发器中制冷剂蒸发的压力低于压力 制冷剂在主冷凝器中冷凝。 当发电机压力低于主回路的蒸发压力时，膨胀阀关闭，以将制冷剂从压缩机引导到第二辅助蒸发器。
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公开(公告)号：US4414958A
公开(公告)日：1983-11-15
申请号：US213339
申请日：1980-12-05
申请人： Shiro Hozumi , Shin'ichi Aso , Minoru Tagashira , Kouji Ebisu , Hideo Uchino
发明人： Shiro Hozumi , Shin'ichi Aso , Minoru Tagashira , Kouji Ebisu , Hideo Uchino
CPC分类号： F24J2/50 , F24J2/4612 , F24J2/4618 , F24J2/4623 , F24J2/4636 , Y02E10/40 , Y10S126/905
摘要： A solar collector comprising a heat collecting panel for receiving the sunlight, a cover glass arranged above the panel, and a sunlight-pervious diaphragm disposed between the panel and cover glass to form a closed space between itself and the cover glass, the diaphragm being adapted to expand and contract to vary the volume of the closed space, whereby the pressure in the closed space is kept substantially equal to the atmospheric pressure. With this arrangement, since the collector does not permit the entry of humid ambient air into the closed space, no condensates will be produced on the inner surface of the cover glass. Further, if the diaphragm is adapted to sag and contact the panel due to its expansion at the time of abnormal heating, heat dissipation from the panel is accelerated. Thus damage to the panel due to overheating can be prevented.
摘要翻译： 一种太阳能收集器，包括用于接收太阳光的集热面板，布置在面板上方的遮盖玻璃以及设置在面板和盖玻璃之间的阳光透过隔膜，以在其与盖玻璃之间形成封闭空间，该隔膜适于 膨胀和收缩以改变封闭空间的体积，由此封闭空间中的压力基本上等于大气压力。 通过这种布置，由于收集器不允许湿气环境空气进入封闭空间，所以在盖玻璃的内表面上不会产生冷凝物。 此外，如果隔膜由于在异常加热时的膨胀而适于松弛并接触面板，则加速从面板的散热。 因此可以防止由于过热而损坏面板。
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公开(公告)号：US4337097A
公开(公告)日：1982-06-29
申请号：US219427
申请日：1980-12-23
申请人： Hiroyuki Tokumasu , Hideo Uchino , Shiro Hozumi
发明人： Hiroyuki Tokumasu , Hideo Uchino , Shiro Hozumi
摘要： A method for making a selective absorption film for solar energy which comprises immersing aluminum or its alloy in water which contains at least two members selected from phosphate ions, fluoride ions and triethanolamine, and optionally ions of a metal selected from copper, iron, cobalt, silver and a mixture thereof thereby forming a chemical conversion film which shows a great absorptivity and a small emissivity.
摘要翻译： 一种制造太阳能选择性吸收膜的方法，其包括将铝或其合金浸入含有选自磷酸根离子，氟离子和三乙醇胺中的至少两种成员的水中，以及任选地选自铜，铁，钴， 银及其混合物，由此形成显示出大的吸收率和小的发射率的化学转化膜。
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