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1. 发明授权

US06647736B2 Purge 有权
标题翻译：清除
公开(公告)号：US06647736B2
公开(公告)日：2003-11-18
申请号：US10438616
申请日：2003-05-15
申请人： Richard M. Heiden , Robert J. Roth , Brian T. Sullivan , Steven E. Wolfgram , Lori Ann Manning
发明人： Richard M. Heiden , Robert J. Roth , Brian T. Sullivan , Steven E. Wolfgram , Lori Ann Manning
IPC分类号： F25B4304
CPC分类号： F25B43/043
摘要： A purging device for a system accumulating condensable and non-condensable gases. The purging device comprises: a purge tank; apparatus receiving the condensable and non-condensable gases from the system and directing said gases into the purge tank; apparatus condensing the non-condensable gases into a condensed form; apparatus accumulating the non-condensable gases in a header space; apparatus returning the condensed gases from the purge tank to the system; apparatus controllably removing the accumulated non-condensable gases from the header space; and apparatus generating controlled flow in the condensable and non-condensable gases.
摘要翻译：用于积聚可冷凝和不可冷凝气体的系统的清洗装置。净化装置包括：净化罐; 从系统接收可冷凝和不可冷凝气体并将所述气体引导到净化罐中的装置; 将不可冷凝气体冷凝成冷凝形式的装置; 装置在集合空间中积聚不凝气体; 将冷凝气体从净化箱返回到系统的装置; 设备可控制地从集管空间去除积聚的不可冷凝气体; 以及在可冷凝和不可冷凝气体中产生受控流动的装置。

2. 发明授权

US06705100B2 Purge 有权
标题翻译：清除
公开(公告)号：US06705100B2
公开(公告)日：2004-03-16
申请号：US10438617
申请日：2003-05-15
申请人： Richard M. Heiden , Robert J. Roth , Brian T. Sullivan , Steven E. Wolfgram
发明人： Richard M. Heiden , Robert J. Roth , Brian T. Sullivan , Steven E. Wolfgram
IPC分类号： F25B4304
CPC分类号： F25B43/043
摘要： A purging device for a system accumulating condensable and non-condensable gases. The purging device comprises: a purge tank; apparatus receiving the condensable and non-condensable gases from the system and directing said gases into the purge tank; apparatus condensing the non-condensable gases into a condensed form; apparatus accumulating the non-condensable gases in a header space; apparatus returning the condensed gases from the purge tank to the system; apparatus controllably removing the accumulated non-condensable gases from the header space; and apparatus generating controlled flow in the condensable and non-condensable gases.
摘要翻译：用于积聚可冷凝和不可冷凝气体的系统的清洗装置。净化装置包括：净化罐; 从系统接收可冷凝和不可冷凝气体并将所述气体引导到净化罐中的装置; 将不可冷凝气体冷凝成冷凝形式的装置; 装置在集合空间中积聚不凝气体; 将冷凝气体从净化箱返回到系统的装置; 设备可控制地从集管空间去除积聚的不可冷凝气体; 以及在可冷凝和不可冷凝气体中产生受控流动的装置。

3. 发明授权

US06564564B2 Purge 有权
公开(公告)号：US06564564B2
公开(公告)日：2003-05-20
申请号：US10015971
申请日：2001-10-22
申请人： Richard M. Heiden , Robert J. Roth , Brian T. Sullivan , Steven E. Wolfgram
发明人： Richard M. Heiden , Robert J. Roth , Brian T. Sullivan , Steven E. Wolfgram
IPC分类号： F25B4304
CPC分类号： F25B43/043
摘要： A purging device for a system accumulating condensable and non-condensable gases. The purging device comprises: a purge tank; apparatus receiving the condensable and non-condensable gases from the system and directing said gases into the purge tank; apparatus condensing the non-condensable gases into a condensed form; apparatus accumulating the non-condensable gases in a header space; apparatus returning the condensed gases from the purge tank to the system; apparatus controllably removing the accumulated non-condensable gases from the header space; and apparatus generating controlled flow in the condensable and non-condensable gases.

4. 发明授权

US5272882A Portable recycle/recovery/charging system with reconfigurable components 失效
标题翻译：带可重构组件的便携式循环/恢复/充电系统
公开(公告)号：US5272882A
公开(公告)日：1993-12-28
申请号：US817019
申请日：1992-01-03
申请人： Randall L. Degier , Richard L. Groth , Stephen T. Kerr , Ralph C. Mullally , Patrick D. Pruse , Robert J. Roth
发明人： Randall L. Degier , Richard L. Groth , Stephen T. Kerr , Ralph C. Mullally , Patrick D. Pruse , Robert J. Roth
IPC分类号： F25B45/00
CPC分类号： B60H1/00585 , F25B45/00 , F25B2345/001 , F25B2345/002 , F25B2345/0052
摘要： A portable, refrigerant recycle/recovery/charging system comprising: a storage tank; a low pressure refrigeration system; and a housing. The housing includes liquid, vapor, pump and condenser sections. The liquid section has a liquid inlet, a liquid outlet and a liquid conduit connecting the liquid inlet and the liquid outlet where the liquid conduit includes a liquid flow control device and a liquid condition sensing device. The vapor section has a vapor inlet, a vapor outlet, and a vapor conduit connecting the vapor inlet and the vapor outlet where the vapor conduit includes a vapor flow control device and a vapor condition sensing device. The pump section has a pump inlet, a pump outlet, and a pump conduit connecting the pump inlet and the pump outlet where the pump conduit includes a pump. The condensing section has a condensing inlet, a condensing outlet, and a condensing conduit connecting the condensing inlet and the condensing outlet where the condensing conduit includes a condenser.
摘要翻译：一种便携式制冷剂循环/回收/充电系统，包括：储罐; 低压制冷系统; 和住房。壳体包括液体，蒸气，泵和冷凝器部分。液体部分具有液体入口，液体出口和连接液体入口和液体出口的液体导管，液体导管包括液体流量控制装置和液体状态检测装置。蒸汽部分具有蒸汽入口，蒸汽出口和连接蒸汽入口和蒸汽出口的蒸汽导管，其中蒸气导管包括蒸气流控制装置和蒸气条件感测装置。泵部分具有泵入口，泵出口和连接泵入口和泵出口的泵导管，其中泵管道包括泵。冷凝部分具有冷凝入口，冷凝出口和连接冷凝入口和冷凝出口的冷凝管道，冷凝管道包括冷凝器。

5. 发明授权

US5537835A Refrigerant recovery systems employing series/parallel pumps 失效
公开(公告)号：US5537835A
公开(公告)日：1996-07-23
申请号：US535391
申请日：1995-09-28
申请人： Robert J. Roth
发明人： Robert J. Roth
IPC分类号： F17C5/00 , F17C7/00 , F25B45/00
CPC分类号： F25B45/00 , F17C5/00 , F17C7/00 , F25B2345/002 , Y10S62/02
摘要： A system for transferring a refrigerant from a first refrigerant vessel having at least one refrigerant port to a second refrigerant vessel having at least one refrigerant port is disclosed. This system includes a condenser, a pump assembly having an inlet and an outlet, and conduits for operatively connecting the condenser and pump assembly to the first and second refrigerant vessel in several configurations. The pump assembly includes two pumps operated by one motor and interconnected to either provide series or parallel pumping. This system may also include a transfer tank interposed between the first and second refrigerant vessels. The transfer tank can be used to condense the vapor phase of the refrigerant removed from the first refrigerant vessel and collect the condensed refrigerant in one configuration, then to transfer the condensed refrigerant to the second refrigerant vessel in an alternate configuration. Methods employing this apparatus for transferring a refrigerant between a first refrigerant vessel and a second refrigerant vessel, optionally via a separate transfer tank, are also disclosed.

6. 发明授权

US5533345A Refrigerant recovery systems employing series/parallel pumps 失效
标题翻译：采用串联/并联泵的制冷剂回收系统
公开(公告)号：US5533345A
公开(公告)日：1996-07-09
申请号：US289828
申请日：1994-08-12
申请人： Robert J. Roth
发明人： Robert J. Roth
IPC分类号： F17C5/00 , F17C7/00 , F25B45/00
CPC分类号： F25B45/00 , F17C5/00 , F17C7/00 , F25B2345/002 , Y10S62/02
摘要： A system for transferring a refrigerant from a first refrigerant vessel having at least one refrigerant port to a second refrigerant vessel having at least one refrigerant port is disclosed. This system includes a condenser, a pump assembly having an inlet and an outlet, and conduits for operatively connecting the condenser and pump assembly to the first and second refrigerant vessel in several configurations. The pump assembly includes two pumps operated by one motor and interconnected to either provide series or parallel pumping. This system may also include a transfer tank interposed between the first and second refrigerant vessels. The transfer tank can be used to condense the vapor phase of the refrigerant removed from the first refrigerant vessel and collect the condensed refrigerant in one configuration, then to transfer the condensed refrigerant to the second refrigerant vessel in an alternate configuration. Methods employing this apparatus for transferring a refrigerant between a first refrigerant vessel and a second refrigerant vessel, optionally via a separate transfer tank, are also disclosed.
摘要翻译：公开了一种用于将制冷剂从具有至少一个制冷剂端口的第一制冷剂容器传送到具有至少一个制冷剂端口的第二制冷剂容器的系统。该系统包括冷凝器，具有入口和出口的泵组件以及用于以多种构造将冷凝器和泵组件可操作地连接到第一和第二制冷剂容器的导管。泵组件包括由一个电动机操作并且互连以提供串联或并联泵送的两个泵。该系统还可以包括介于第一和第二制冷剂容器之间的转移罐。转移罐可以用于冷凝从第一制冷剂容器中除去的制冷剂的气相，并将冷凝的制冷剂收集在一个结构中，然后将冷凝的制冷剂转移到第二制冷剂容器中。还公开了使用该装置在第一制冷剂容器和第二制冷剂容器之间转移制冷剂的方法，任选地经由单独的转移罐。

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