公开(公告)号：US4722193A

公开(公告)日：1988-02-02

申请号：US945087

申请日：1986-12-22

申请人： Edgar M. Purvis ,  Edward A. Reid, Jr. ,  F. Bert Cook ,  Stephen P. Cremean

发明人： Edgar M. Purvis ,  Edward A. Reid, Jr. ,  F. Bert Cook ,  Stephen P. Cremean

IPC分类号： C09K5/04 ,  F25B15/00 ,  F25B29/00 ,  F25B33/00 ,  F25B47/00 ,  F25B41/00

CPC分类号： F25B29/006 ,  C09K5/047 ,  F25B15/008 ,  F25B33/00 ,  F25B47/003 ,  F25B2315/006 ,  Y02B30/62 ,  Y02P20/124

摘要： This invention relates to a cooling and heating system which operates on the absorption and phase change heat exchange principle. More particularly it relates to a continuous heat actuated, air cooled, double effect generator cycle, absorption system. In further aspects, this invention relates to a system constructed for use with an absorption refrigeration solution pair consisting of a nonvolatile absorbent and a highly volatile refrigerant which is highly soluble in the absorbent. A disclosed refrigerant pair are ammonia as the refrigerant and sodium thiocyanate as the absorbent. An absorption cycle is disclosed using the thermo physical properties of sodium thiocyanate/ammonia, absorption/refrigerant pair. Also disclosed is the construction and configuration of a reverse cycle air cooled double effect generator absorption refrigeration system for use with the sodium thiocyanate/ammonia refrigeration pair, as well as subcompositions, subsystems and components that improve the system efficiency and reduce cost.

公开(公告)号：US5361636A

公开(公告)日：1994-11-08

申请号：US948597

申请日：1992-09-23

申请人： Jerry E. Farstad ,  Stephen P. Cremean

发明人： Jerry E. Farstad ,  Stephen P. Cremean

IPC分类号： G01M3/24

CPC分类号： G01M3/243

摘要： An accelerometer is attached to a pipe wall to measure the acoustic pressure waves generated in a fluid within the pipe as a result of a leak in a valve in the pipeline. Calibrating the accelerometer and tuning it to particular wave frequencies allows a determination of the magnitude of the leak through the valve.

摘要翻译： 加速度计附接到管壁以测量由于管道中的阀门泄漏而在管道内的流体中产生的声压波。 校准加速度计并将其调谐到特定的波频率可以确定通过阀门的泄漏量。

公开(公告)号：US4742693A

公开(公告)日：1988-05-10

申请号：US945090

申请日：1986-12-22

申请人： Edward A. Reid, Jr. ,  F. Bert Cook ,  Stephen P. Cremean ,  Richard H. Merrick ,  Edgar M. Purvis

发明人： Edward A. Reid, Jr. ,  F. Bert Cook ,  Stephen P. Cremean ,  Richard H. Merrick ,  Edgar M. Purvis

IPC分类号： C09K5/04 ,  F25B15/00 ,  F25B29/00 ,  F25B33/00 ,  F25B47/00

CPC分类号： F25B29/006 ,  C09K5/047 ,  F25B15/008 ,  F25B33/00 ,  F25B47/003 ,  F25B2315/006 ,  Y02B30/62 ,  Y02P20/124

摘要： This invention relates to a cooling and heating system which operates on the absorption and phase change heat exchange principle. More particularly it relates to a continuous heat actuated, air cooled, double effect generator cycle, absorption system. In further aspects, this invention relates to a system constructed for use with an absorption refrigeration solution pair consisting of a nonvolatile absorbent and a highly volatile refrigerant which is highly soluble in the absorbent. A disclosed refrigerant pair are ammonia as the refrigerant and sodium thiocyanate as the absorbent. An absorption cycle is disclosed using the thermo physical properties of sodium thiocyanate/ammonia, absorption/refrigerant pair. Also disclosed is the construction and configuration of a reverse cycle air cooled double effect generator absorption refrigeration system for use with the sodium thiocyanate/ammonia refrigeration pair, as well as subcompositions, subsystems and components that improve the system efficiency and reduce cost.

公开(公告)号：US4719767A

公开(公告)日：1988-01-19

申请号：US944985

申请日：1986-12-22

申请人： Edward A. Reid, Jr. ,  F. Bert Cook ,  Edward M. Winter ,  Richard H. Merrick ,  Edgar M. Purvis, Jr. ,  Stephen P. Cremean

发明人： Edward A. Reid, Jr. ,  F. Bert Cook ,  Edward M. Winter ,  Richard H. Merrick ,  Edgar M. Purvis, Jr. ,  Stephen P. Cremean

IPC分类号： C09K5/04 ,  F25B15/00 ,  F25B29/00 ,  F25B33/00 ,  F25B47/00

CPC分类号： F25B29/006 ,  C09K5/047 ,  F25B15/008 ,  F25B33/00 ,  F25B47/003 ,  F25B2315/006 ,  Y02B30/62 ,  Y02P20/124

摘要： This invention relates to a cooling and heating system which operates on the absorption and phase change heat exchange principle. More particularly it relates to a continuous heat actuated, air cooled, double effect generator cycle, absorption system. In further aspects, this invention relates to a system constructed for use with an absorption refrigeration solution pair consisting of a nonvolatile absorbent and a highly volatile refrigerant which is highly soluble in the absorbent. A disclosed refrigerant pair are ammonia as the refrigerant and sodium thiocyanate as the absorbent. An absorption cycle is disclosed using the thermo physical properties of sodium thiocyanate/ammonia, absorption/refrigerant pair. Also disclosed is the construction and configuration of a reverse cycle air cooled double effect generator absorption refrigeration system for use with the sodium thiocyanate/ammonia refrigeration pair, as well as subcompositions, subsystems and components that improve the system efficiency and reduce cost.

摘要翻译： 本发明涉及一种根据吸收和相变热交换原理工作的冷却和加热系统。 更具体地说，它涉及连续的热致动，空气冷却，双重效应发生器循环，吸收系统。 在另外的方面，本发明涉及一种构建用于由非挥发性吸收剂和高度可溶于吸收剂的高挥发性制冷剂组成的吸收式制冷溶液对。 所公开的制冷剂对是作为制冷剂的氨和作为吸收剂的硫氰酸钠。 公开了使用硫氰酸钠/氨，吸收/制冷剂对的热物理性质的吸收循环。 还公开了与硫氰酸钠/氨制冷对一起使用的逆循环空气冷却双效发电机吸收式制冷系统的结构和结构，以及提高系统效率和降低成本的子组合，子系统和组件。