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1. 发明授权

US4442677A Variable effect absorption machine and process 失效
标题翻译：变效吸收机和过程
公开(公告)号：US4442677A
公开(公告)日：1984-04-17
申请号：US207791
申请日：1980-11-17
申请人： Kenneth W. Kauffman
发明人： Kenneth W. Kauffman
IPC分类号： F25B15/00 , C02F1/16 , F01K25/06 , F25B15/12 , F25B29/00
CPC分类号： C02F1/16 , F01K25/065 , F25B15/12 , F25B29/006 , Y02B30/62 , Y02W10/37
摘要： High, intermediate and low pressure stages are provided in a thermal machine including sealed chambers permitting maintenance of respective pressures but permitting flow of vapor from one vessel to a second within a stage and providing for the flow of an absorbent solution among the vessels in different stages. The intermediate stage includes resorption and regeneration vessels which are thermally coupled, respectively, to a generation vessel and an absorption vessel in the high and low pressure stages, so that a variable fraction of the absorber heat may be transferred to the regenerator and of the resorber heat to the generator. The name Variable Effect refers to this variable internal heat transfer which permits the machine to adjust to a wide range of available heat source and heat rejection temperatures while maintaining high efficiency. Heats are accepted by and rejected from the generator and absorber over large ranges of temperature, which permits small pump and fan power and provides good utilization of the heat source and sink. Several versions of the machine, some including an evaporator and a condenser and others including a power convertor, and using fluids selected for each purpose, may be applied to heat pumping, chilling, temperature amplification, power production and desalination or other separation processes.
摘要翻译：高温，中压和低压级设置在热机器中，该热机器包括密封腔室，允许维持相应的压力，但允许蒸气从一个容器流到一个阶段中的第二个并且提供不同阶段的容器中的吸收剂溶液的流动。中间阶段包括吸收和再生容器，其分别热耦合到高压和低压阶段的发电容器和吸收容器，使得可变部分的吸收器热量可以转移到再生器和吸收器热量发电机。名称可变效应是指这种可变的内部热传递，其允许机器在保持高效率的同时适应广泛的可用热源和排热温度。在大范围的温度范围内，发动机和吸收器接受和排除加热器，这允许小的泵和风扇功率，并提供热源和水槽的良好利用。机器的几个版本，一些包括蒸发器和冷凝器以及其它包括功率转换器和使用为每个目的选择的流体的方案可以应用于热抽，冷却，温度放大，功率产生和脱盐或其它分离过程。

2. 发明授权

US4512394A Variable effect absorption machine and process 失效
标题翻译：变效吸收机和过程
公开(公告)号：US4512394A
公开(公告)日：1985-04-23
申请号：US554989
申请日：1983-11-25
申请人： Kenneth W. Kauffman
发明人： Kenneth W. Kauffman
IPC分类号： C02F1/16 , F01K25/06 , F25B15/12 , F25B29/00 , F28F5/02
CPC分类号： C02F1/16 , F01K25/065 , F25B15/12 , F25B29/006 , Y02B30/62 , Y02W10/37 , Y10S165/158
摘要： A thermal machine includes a horizontal rotatable shaft extending through a cylindrical housing which contains the at least high and low pressure stages. The shaft carries a pair of cylindrical drum heat transfer means within the housing to rotate with the shaft. All or part of both drums contain an intermediate pressure stage, with pool collection capability within the drums using annular rims to retain the absorbent solutions. The outer housing has means to permit collection of absorbent solutions in separate pools in contact with the respective outer sidewall surfaces of the drums. Such contact provides thermal coupling between stages. Additional sections of the drums may contain pools for external circulants, which drum sections also contact the pools in the outer housing. Sealing means permits rotation of the respective drum means but isolates the vapors within the drums from the pools within the outer housing and vapors from the outer housing pools from one another. Piping is provided for the flow of an absorbent solution among the vessels in different stages and conduits may permit vapor flow from one vessel to a second within a stage. In some applications, the drum may be corrugated and wiped for enhanced heat transfer.
摘要翻译：热机器包括延伸穿过包含至少高低压级的圆柱形壳体的水平旋转轴。该轴在壳体内携带一对圆柱形鼓传热装置以与轴一起旋转。两个鼓的全部或一部分包含中间压力级，在滚筒内具有池收集能力，使用环形轮缘来保持吸收剂溶液。外壳具有允许在与鼓的相应外侧壁表面接触的分离的池中收集吸收剂溶液的装置。这种接触提供了级之间的热耦合。鼓的另外部分可以包含用于外部循环器的池，该鼓部分也接触外壳中的池。密封装置允许相应的鼓装置的旋转，但是将滚筒内的蒸汽与外壳内的池隔离并且将外部容器池彼此蒸气蒸发。提供管道用于不同阶段的容器之间的吸收剂溶液的流动，并且管道可允许蒸汽在一个阶段内从一个容器流动到另一个容器。在一些应用中，滚筒可以是波纹状并被擦拭以增强传热。

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