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公开(公告)号:US20080087038A1
公开(公告)日:2008-04-17
申请号:US11577405
申请日:2005-10-14
申请人: Holger Nicolaisen , Jens Erik Rasmussen , Torben Funder-Kristensen , Joergen Trelle-Pedersen , Torben Matzon , Anders Vestergaard , Lars Mou Jessen
发明人: Holger Nicolaisen , Jens Erik Rasmussen , Torben Funder-Kristensen , Joergen Trelle-Pedersen , Torben Matzon , Anders Vestergaard , Lars Mou Jessen
CPC分类号: F25B41/062 , F25B9/008 , F25B2309/061 , F25B2341/063 , F25B2700/21163
摘要: A valve (4) for a refrigeration system. Comprises two diaphragms (8, 10) being operatively connected. One diaphragm (8) is in contact with the refrigerant, the other (10) is in contact with the filling fluid. The two diaphragms (8, 10) may have different active areas. In combination with the connection between the two diaphragms (8, 10) this provides a ‘pressure gearing’ between the filling fluid and the refrigerant. Allows the pressure of the filling fluid to be relatively low even when the pressure of the refrigerant is high, while ensuring that the valve (4) can function properly. Particularly suitable for high pressure refrigeration systems, such as CO2 systems.
摘要翻译: 一种用于制冷系统的阀(4)。 包括可操作地连接的两个隔膜(8,10)。 一个隔板(8)与制冷剂接触,另一个(10)与填充流体接触。 两个隔膜(8,10)可以具有不同的有效区域。 结合两个隔膜(8,10)之间的连接,这提供了填充流体和制冷剂之间的“压力传递”。 即使在制冷剂的压力高的同时,即使确保阀(4)能够正常工作,也能够使填充液的压力相对较低。 特别适用于高压制冷系统,如CO 2系统。
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公开(公告)号:US08596552B2
公开(公告)日:2013-12-03
申请号:US11577405
申请日:2005-10-14
申请人: Holger Nicolaisen , Jens Erik Rasmussen , Torben Funder-Kristensen , Joergen Trelle-Pedersen , Torben Matzon , Anders Vestergaard , Lars Mou Jessen
发明人: Holger Nicolaisen , Jens Erik Rasmussen , Torben Funder-Kristensen , Joergen Trelle-Pedersen , Torben Matzon , Anders Vestergaard , Lars Mou Jessen
IPC分类号: F25B41/04
CPC分类号: F25B41/062 , F25B9/008 , F25B2309/061 , F25B2341/063 , F25B2700/21163
摘要: A valve (4) for a refrigeration system. Comprises two diaphragms (8, 10) being operatively connected. One diaphragm (8) is in contact with the refrigerant, the other (10) is in contact with the filling fluid. The two diaphragms (8, 10) may have different active areas. In combination with the connection between the two diaphragms (8, 10) this provides a ‘pressure gearing’ between the filling fluid and the refrigerant. Allows the pressure of the filling fluid to be relatively low even when the pressure of the refrigerant is high, while ensuring that the valve (4) can function properly. Particularly suitable for high pressure refrigeration systems, such as CO2 systems.
摘要翻译: 一种用于制冷系统的阀(4)。 包括可操作地连接的两个隔膜(8,10)。 一个隔板(8)与制冷剂接触,另一个(10)与填充流体接触。 两个隔膜(8,10)可以具有不同的有效区域。 结合两个隔膜(8,10)之间的连接,这提供了填充流体和制冷剂之间的“压力传递”。 即使在制冷剂的压力高的同时,即使确保阀(4)能够正常工作,也能够使填充液的压力相对较低。 特别适用于高压制冷系统,如CO2系统。
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