Double-seat control regulating valve for oil injector of diesel engine
The utility model relates to the technical field of oil sprayers, and discloses a diesel engine oil sprayer double-seat control regulating valve which comprises an oil sprayer body, a connecting column is fixedly connected to the bottom of the oil sprayer body, an oil inlet pipeline is arranged in t...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
24.10.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to the technical field of oil sprayers, and discloses a diesel engine oil sprayer double-seat control regulating valve which comprises an oil sprayer body, a connecting column is fixedly connected to the bottom of the oil sprayer body, an oil inlet pipeline is arranged in the oil sprayer body, and a spraying hole is formed in the bottom of the connecting column. A needle valve is arranged at the top of the spraying hole and arranged in the connecting column and the oil sprayer body, a pressure cavity is formed in the connecting column, the needle valve is matched with the pressure cavity, a first spring is fixedly connected to the top of the needle valve, and a first armature is fixedly connected to the top of the first spring. A cavity is formed in the oil sprayer body. According to the utility model, the double-seat control regulating valve is used for controlling the fuel injection quantity and regulating the effective fuel flow area of the fuel inlet hole so as to achieve the eff |
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Bibliography: | Application Number: CN202321742165U |