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公开(公告)号：US4557850A
公开(公告)日：1985-12-10
申请号：US367034
申请日：1982-04-07
申请人： Eiji Ando , Yoshiki Goto , Kumiko Moriyama , Isao Takeshita , Kunio Hirao
发明人： Eiji Ando , Yoshiki Goto , Kumiko Moriyama , Isao Takeshita , Kunio Hirao
IPC分类号： C09K5/04
CPC分类号： C09K5/047
摘要： A composition for absorption refrigeration which comprises a fluorinated hydrocarbon refrigerant, an amide or glycol ether solvent serving as an absorption liquid, and a phosphite stabilizer. The stabilizer is used in an amount of 0.05 to 0.5 wt % of the absorption liquid calculated as phosphorus, within which range the phosphite stabilizer can suitably protect the refrigerant and the absorption liquid from deteriorating and decomposing at high operation temperatures.
摘要翻译： 一种用于吸收制冷的组合物，其包含氟化烃制冷剂，用作吸收液体的酰胺或二醇醚溶剂和亚磷酸酯稳定剂。 稳定剂的使用量为以磷计算的吸收液的0.05〜0.5重量％，在该范围内，亚磷酸酯稳定剂可以适当地保护制冷剂和吸收液体在高操作温度下不劣化和分解。
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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：US4207744A
公开(公告)日：1980-06-17
申请号：US899104
申请日：1978-04-19
CPC分类号： F24J2/0477 , F25B27/007 , Y02E10/44
摘要： The present invention relates to an improvement of a solar refrigeration system. The solar refrigeration system has been improved by combining a solar collector-generator and a heat exchanger into one unit to increase the performance efficiency of the system by eliminating heat losses. The solar collector-generator comprises a tube and header arrangement including a plurality of double-walled tubes, each consisting of an outer pipe and an inner pipe, the inner pipe defining a passage for a high temperature refrigerant-lean or weak solution, whereas, the outer and inner tubes defining therebetween a passage for a low temperature refrigerant-rich or strong solution.
摘要翻译： 本发明涉及太阳能制冷系统的改进。 通过将太阳能集热器发电机和热交换器组合成一个单元来改善太阳能制冷系统，以通过消除热损失来提高系统的性能效率。 太阳能集热器 - 发电机包括管和集管装置，其包括多个双壁管，每个管由外管和内管组成，内管限定用于高温制冷剂贫或弱溶液的通道， 外管和内管在其间限定用于低温制冷剂浓或强溶液的通道。
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公开(公告)号：US06647784B2
公开(公告)日：2003-11-18
申请号：US09997249
申请日：2001-11-30
申请人： Mikio Kashiwai , Shiro Sato , Hisamitsu Takagi , Shinichi Watanabe , Hidemi Ichinose , Yukiyasu Shiroi , Yoichiro Ishiguro , Isao Takeshita
发明人： Mikio Kashiwai , Shiro Sato , Hisamitsu Takagi , Shinichi Watanabe , Hidemi Ichinose , Yukiyasu Shiroi , Yoichiro Ishiguro , Isao Takeshita
IPC分类号： G01M100
CPC分类号： G01M1/34
摘要： The object of the invention is to provide a balance adjusted wheel and its manufacturing method utilizing a cutting surface, for which cutting is performed by setting a point as a rotation center offset by a given distance from the central axis of a wheel central portion. The invention will improve the work efficiency for wheel balance adjustment and manufacturing of tire/wheel assembly.
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5.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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6.发明授权Thermal system based on thermally coupled intermittent absorption heat pump cycles 失效基于热耦合间歇吸收热泵循环的热系统
公开(公告)号：US4623018A
公开(公告)日：1986-11-18
申请号：US629072
申请日：1984-07-09
摘要： A combined intermittently operated heat pump device which comprises n combinations (n being an integer equal to or greater than 2) of intermittently operated heat cycles, each combination comprising of vessels accommodating therein different kinds of absorbent material having different temperature and pressure characteristics and coupled with each other by means of a piping through which a common working medium can flow. The 2n batches of the absorbent materials in the respective vessels include at least n+1 kinds of the absorbent material having different temperature and equilibrium pressure characteristics, at least one temperature of heat of absorption in one of the cycles being selected to be higher than the temperature of heat of desorption in at least one of the remaining cycles. A heat transportation passage is provided between the one of the cycles and at least one of the remaining cycles for enabling the heat generated in the one of the cycles to be used as a heat input to the at least one of the remaining cycles.
摘要翻译： 一种组合间歇操作的热泵装置，其包括间歇操作的热循环的n个组合（n为等于或大于2的整数），每个组合包括容纳不同种类的具有不同温度和压力特性的吸收材料的容器， 通过共同的工作介质可以通过该管道彼此流动。 各个容器中的2n批次的吸收材料包括至少n + 1种具有不同温度和平衡压力特性的吸收材料，其中一个循环中的至少一个吸热温度被选择为高于 在至少一个剩余循环中解吸热的温度。 在一个循环之间提供热传送通道，并且使剩余循环中的至少一个能够使在一个循环中产生的热量用作至少一个剩余循环的热量输入。
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公开(公告)号：US4457143A
公开(公告)日：1984-07-03
申请号：US482312
申请日：1983-04-01
摘要： An absorption type heat pump device including a generator for generating refrigerant vapor, a condenser, an evaporator, an expansion valve, an absorber, a solution pump, a passage member for leading strong solution from the generator to the absorber, and a heat exchanger. The heat exchanger and/or the passage member is provided with a portion in which a pressure drop is made larger than a drop in equilibrium pressure resulting from a temperature drop so as to perform flow control of the strong solution.
摘要翻译： 一种吸收型热泵装置，包括用于产生制冷剂蒸气的发生器，冷凝器，蒸发器，膨胀阀，吸收器，溶液泵，用于将强溶液从发生器引导到吸收器的通道构件和热交换器。 热交换器和/或通道构件设置有一个部分，其中压降大于由温降引起的平衡压力的下降，以便执行强溶液的流量控制。
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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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9.发明授权Absorption type heat pump having indoor and outdoor radiators connected in series in a water flow circuit during heat mode 失效吸热式热泵，其具有室内和室外散热器，其在加热模式期间串联在水流回路中
公开(公告)号：US4368624A
公开(公告)日：1983-01-18
申请号：US240591
申请日：1981-03-04
申请人： Isao Takeshita
发明人： Isao Takeshita
CPC分类号： F25B30/04 , F24D3/18 , F25B2315/006
摘要： A heat pump comprises an indoor heat exchanger, an outdoor heat exchanger and a reversal valve which directs vapor phase refrigerant from a generator to the indoor heat exchanger during heating mode and to the outdoor heat exchanger during cooling mode. The reversal valve directs evaporated refrigerant to an absorber where it is absorbed by a strong solution supplied from the generator to generate absorption heat and a weak solution is pumped to the refrigerant generator. An indoor radiator and an outdoor radiator are connected in a closed loop water flow circuit during heating mode. A section of the water flow circuit passes through the absorber to extract heat therefrom to warm the indoor air by the indoor radiator. As a function of outdoor temperature, the water in the radiator is varied so that the temperature of the cooling water at the entry point of the absorber and hence the evaporation temperature is rendered variable so that the latter is automatically set at a point lower than the outdoor temperature to permit the outdoor heat exchanger to extract heat from the environment in a wide range of outdoor temperature variations. During cooling mode, the hot water from the absorber is routed to a second outdoor radiator bypassing the indoor radiator.
摘要翻译： 热泵包括室内热交换器，室外热交换器和逆流阀，其在加热模式期间将来自发电机的气相制冷剂引导到室内热交换器，并且在冷却模式期间将室外热交换器引导到室外热交换器。 反向阀将蒸发的制冷剂引导到吸收器，在其中被来自发生器的强溶液吸收，从而产生吸收热，并将弱溶液泵送到制冷剂发生器。 室内散热器和室外散热器在加热模式下连接在闭环水流回路中。 水流回路的一部分通过吸收器从其中提取热量，以通过室内散热器对室内空气进行暖气。 作为室外温度的函数，散热器中的水变化，使得吸收器入口点处的冷却水的温度和蒸发温度变化，使得后者自动设定在低于 室外温度允许户外热交换器在室外温度变化范围内从环境中提取热量。 在冷却模式期间，来自吸收器的热水被路由到绕过室内散热器的第二室外辐射器。
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公开(公告)号：US4051369A
公开(公告)日：1977-09-27
申请号：US547743
申请日：1975-02-06
申请人： Isao Takeshita
发明人： Isao Takeshita
CPC分类号： G21C1/303 , G03B37/005 , G21C17/06 , G21Y2002/201 , G21Y2002/502 , G21Y2004/40 , Y02E30/40
摘要： A method for inspecting a nuclear fuel rod or irradiation capsule in which a heat transfer medium consisting of a liquid metal having a radioactive element uniformly admixed therewith is charged, e.g. poured, into a gap defined between the nuclear fuel material and the sleeve enclosing the fuel material in the nuclear fuel rod or into gaps defined between the nuclear fuel material and the innermost tube and between the adjacent tubes in an irradiation capsule comprising a plurality of concentric tubes enclosing the nuclear fuel material in multiple layers. A film sensitive to the radioactive element is wound about the sleeve of the nuclear fuel rod or about the outermost tube of the capsule, and the conditions of the film after the film has been exposed to the radioactive element are detected.A heat transfer medium for use in the method which may be sodium or NaK having .sup.24 Na admixed uniformly therewith.
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