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Lubricating oil oil quality online detector

A lubricating oil and detector technology, applied in the field of mechanical lubrication, can solve the problems of narrow application range, many monitoring units, failure to monitor lubricating oil viscosity, wear particle concentration and transparency, etc., to reduce blindness and simple system installation Effect

Inactive Publication Date: 2011-12-14
沈怡茹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot monitor the viscosity, wear particle concentration and transparency of lubricating oil, and there are too many monitoring units, and the scope of application is relatively narrow

Method used

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  • Lubricating oil oil quality online detector
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Embodiment Construction

[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0013] Such as figure 1 As shown, an online detector for lubricating oil quality includes a system control circuit, a sensor and a processing module, the system control circuit controls the sensor, and the sensor and the processing module perform information transmission, and the processing module includes system data processing software, set It has oil quality standard value, can store data, and also has a display terminal and alarm equipment.

[0014] The sensor adopts a fluid characteristic sensor, a plunger probe with a diameter of 35mm, a length of <100mm, a working voltage of 0-5V, and a working temperature of -20 to 120°C. It has a universal interface, high sealing and sensitivity, and is installed on the gear The oil tank is in contact ...

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Abstract

An on-line detector for lubricating oil quality, relating to the field of mechanical lubrication, including a system control circuit, a sensor and a processing module, characterized in that: the system control circuit controls the sensor, and the sensor and the processing module perform information transmission, and the described The processing module includes system data processing software, which is set with oil quality standard value, can store data, and is also equipped with a display terminal and alarm equipment. The sensor adopts a fluid characteristic sensor, which can simultaneously monitor the viscosity of the oil, the concentration of wear particles and the transparency, and can also be connected with the secondary instrument or controller in the control room to detect ferrite particles larger than 1 μm in the lubricating oil. Real-time dynamic online monitoring of the amount of wear particles. The beneficial effects of the present invention are: due to the use of an intelligent data acquisition and analysis system and a high-sensitivity fluid characteristic sensor, online real-time monitoring can be performed to reduce the blindness of oil maintenance. Targeted maintenance and repair, simple system installation, can be applied to friction failure monitoring and early warning of various large-scale mechanical lubrication systems.

Description

technical field [0001] The invention relates to the field of mechanical lubrication, in particular to an online oil quality detector for lubricating oil. Background technique [0002] The failure modes of mechanical equipment in the transmission part of high-speed trains mainly include wear, corrosion and fracture, among which the proportion of wear failure is as high as 60%-80%. A large number of statistics show that more than 85% of diesel engine failures are related to lubrication, and changes in temperature, pressure, particle pollution, moisture content, and pH are the main factors causing system failures. On-line lubricating oil status monitoring is to monitor the physical and chemical parameters of the lubricating oil in use in real time when the equipment is running normally without stopping, determine the working condition of the equipment, and diagnose the abnormal parts and abnormalities of the equipment, so as to avoid the occurrence of major accidents , targete...

Claims

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Application Information

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IPC IPC(8): G01N11/00G01N15/06G01N33/30
Inventor 沈怡茹
Owner 沈怡茹
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