Oil leak monitoring system of hydraulic servo pump station
A technology of hydraulic servo and monitoring system, used in fluid pressure actuating system components, fluid pressure actuating devices, mechanical equipment, etc., can solve problems such as leakage, accidents, oil leakage, etc., and achieve good practicability and safety. High performance and the effect of preventing large leakage accidents
Inactive Publication Date: 2010-12-22
无锡市海航电液伺服系统股份有限公司
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Problems solved by technology
However, with the age of use, it is more difficult to prevent leakage of the entire hydraulic system, and leakage is prone to occur in severe cases, especially in the middle of the night, because there is no special personnel to check, and some timely inspections are also prone to oil leakage due to lack of personnel. serious leakage, leading to accidents
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[0007] See figure 1 , the present invention includes a hydraulic oil source 5, the hydraulic oil source 5 is connected to a high-pressure output oil pipeline 10, a return oil pipeline 8, and an overflow oil return pipeline 9, and the high-pressure output oil pipeline 10, the return oil pipeline 8, and the overflow oil return pipeline 9 are respectively Flow sensors 1, 6, 7 are installed, the oil surface of the hydraulic oil source 5 is provided with a buoy 2, and the buoy 2 is connected to the displacement sensor 4 of the LVDT differential recompressor. The present invention also includes a controller 3, flow sensors 1, 6, 7 , The displacement sensor 4 of the LVDT differential recompressor is electronically connected to the controller 3 .
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The invention provides an oil leak monitoring system of a hydraulic servo pump station, which can monitor whether a liquid road system leaks oil or not in real time and also monitor a concrete oil leakage position when used for a pump station and has very high safety and practicability. The oil leak monitoring system of the hydraulic servo pump station comprises a hydraulic oil source, the hydraulic oil source is connected with a high-pressure output oil pipeline, a backflow oil pipeline and an overflow oil return pipeline; the high-pressure output oil pipeline, the backflow oil pipeline and the overflow oil return pipeline are respectively provided with a flow transducer; the oil surface of the hydraulic oil source is provided with a buoy; and the buoy is connected with an LVDT (linear variable differential transformer) differential repressing-device displacement transducer. The oil leak monitoring system is characterized by also comprising a controller, and the flow transducers and the LVDT differential repressing-device displacement transducer are connected with the controller in an electronic control way.
Description
technical field [0001] The invention relates to an oil leakage monitoring system, in particular to a hydraulic servo pump station oil leakage monitoring system. Background technique [0002] The pump station is a huge hydraulic system, with the entry and exit of hydraulic oil, some leakage and loss are normal. However, with the age of use, it is more difficult to prevent leakage of the entire hydraulic system, and leakage is prone to occur in serious cases, especially in the middle of the night, because there is no special personnel to check, and some timely inspections are also prone to oil leakage due to lack of personnel. serious leakage, leading to accidents. Contents of the invention [0003] In view of the above problems, the present invention provides a hydraulic servo pump station oil leakage monitoring system, which can be used in pump stations to monitor in real time whether there is leakage in the hydraulic system, and can monitor the specific location of the l...
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IPC IPC(8): F15B21/00
Inventor 朱晓兵朱盘生
Owner 无锡市海航电液伺服系统股份有限公司