Double-diaphragm leak-proof switch valve
The invention discloses a double-diaphragm leakproof switch valve which comprises a valve body, two groups of diaphragms and a valve rod, and the valve body comprises a longitudinally arranged mounting cavity and liquid runners horizontally arranged at two ends of the mounting cavity; a valve core p...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
05.05.2023
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Subjects | |
Online Access | Get full text |
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Abstract | The invention discloses a double-diaphragm leakproof switch valve which comprises a valve body, two groups of diaphragms and a valve rod, and the valve body comprises a longitudinally arranged mounting cavity and liquid runners horizontally arranged at two ends of the mounting cavity; a valve core pipe body is arranged in the mounting cavity, and a channel communicated with the two sections of liquid flow channels is arranged in the valve core pipe body; mounting ports are formed in the valve body and located at the two ends of the mounting cavity, and an upper fixing seat and a lower fixing seat are mounted at the mounting ports correspondingly; the diaphragm is hermetically connected in the mounting port, and the center of the diaphragm can be pressed to deform inwards or outwards; two ends of the valve rod are respectively supported between the two groups of diaphragms; the valve rod comprises a rod body and a blocking part arranged on the lower portion of the rod body, the rod body is arranged in the valv |
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AbstractList | The invention discloses a double-diaphragm leakproof switch valve which comprises a valve body, two groups of diaphragms and a valve rod, and the valve body comprises a longitudinally arranged mounting cavity and liquid runners horizontally arranged at two ends of the mounting cavity; a valve core pipe body is arranged in the mounting cavity, and a channel communicated with the two sections of liquid flow channels is arranged in the valve core pipe body; mounting ports are formed in the valve body and located at the two ends of the mounting cavity, and an upper fixing seat and a lower fixing seat are mounted at the mounting ports correspondingly; the diaphragm is hermetically connected in the mounting port, and the center of the diaphragm can be pressed to deform inwards or outwards; two ends of the valve rod are respectively supported between the two groups of diaphragms; the valve rod comprises a rod body and a blocking part arranged on the lower portion of the rod body, the rod body is arranged in the valv |
Author | YANG PENG PEI JIANING YANG XIAOFEI |
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DocumentTitleAlternate | 一种双膜片防泄漏的开关阀 |
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Notes | Application Number: CN202310170662 |
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RelatedCompanies | NANJING HUARONG MICROELECTRONIC TECHNOLOGY CO., LTD |
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Snippet | The invention discloses a double-diaphragm leakproof switch valve which comprises a valve body, two groups of diaphragms and a valve rod, and the valve body... |
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SubjectTerms | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
Title | Double-diaphragm leak-proof switch valve |
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