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公开(公告)号：EP2896855B1
公开(公告)日：2017-11-08
申请号：EP12884521.1
申请日：2012-11-08
发明人： JING, Song , WEI, Bangfu , HUANG, Yongshou , JIA, Shoutao , LI, Qingsong
IPC分类号： F16K11/074 , F16K31/04 , F25B5/02 , F25B41/04 , F25B5/00
CPC分类号： F25B41/04 , F16K11/074 , F16K11/0743 , F16K31/041 , F25B5/00 , F25B5/02 , F25B41/067 , F25B2341/0661 , F25B2600/2507 , Y10T137/86622 , Y10T137/86638
摘要： The present invention discloses an electric valve and a refrigerating system comprising the same, wherein an inlet (411), a pressure relief port (412) and a plurality of outlets (413) are set on a valve seat (41) of the electric valve; a valve cap (43) is covered above the valve seat (41); an electric motor (42) is fixedly set on the valve cap (43), a stator (421) of the electric motor (42) is set on the outer surface of the valve cap (43), and a rotor (422) is set in the intracavity of the valve cap (43); the lower end of a mandrel (4221) is fixedly provided with a valve core (44) that is opened with a pressure-relief diversion slot (441) and a through slot (442), wherein the pressure-relief diversion slot (441) is opened on the lower surface of the valve core (44), and the through slot (442) penetrates through the valve core (44) along the thickness direction of the valve core (44). A single-cycle refrigerating system, a dual-cycle refrigerating system and a triple-cycle refrigerating system all comprise such an electric valve, and the functions of the refrigerating system, for example, refrigerant bifurcation, cutoff and pressure relief, etc., may be realized by rotating the valve core (44) of the electric valve to different positions.
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公开(公告)号：EP2896855A1
公开(公告)日：2015-07-22
申请号：EP12884521.1
申请日：2012-11-08
发明人： JING, Song , WEI, Bangfu , HUANG, Yongshou , JIA, Shoutao , LI, Qingsong
IPC分类号： F16K11/074 , F16K31/04 , F25B5/02 , F25B41/04
CPC分类号： F25B41/04 , F16K11/074 , F16K11/0743 , F16K31/041 , F25B5/00 , F25B5/02 , F25B41/067 , F25B2341/0661 , F25B2600/2507 , Y10T137/86622 , Y10T137/86638
摘要： The present invention discloses an electric valve and a refrigerating system comprising the same, wherein an inlet (411), a pressure relief port (412) and a plurality of outlets (413) are set on a valve seat (41) of the electric valve; a valve cap (43) is covered above the valve seat (41); an electric motor (42) is fixedly set on the valve cap (43), a stator (421) of the electric motor (42) is set on the outer surface of the valve cap (43), and a rotor (422) is set in the intracavity of the valve cap (43); the lower end of a mandrel (4221) is fixedly provided with a valve core (44) that is opened with a pressure-relief diversion slot (441) and a through slot (442), wherein the pressure-relief diversion slot (441) is opened on the lower surface of the valve core (44), and the through slot (442) penetrates through the valve core (44) along the thickness direction of the valve core (44). A single-cycle refrigerating system, a dual-cycle refrigerating system and a triple-cycle refrigerating system all comprise such an electric valve, and the functions of the refrigerating system, for example, refrigerant bifurcation, cutoff and pressure relief, etc., may be realized by rotating the valve core (44) of the electric valve to different positions.
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