Engine oil viscosity detection device
A detection device and viscosity technology, which is applied in the direction of DC flow characteristic measurement, etc., can solve the problem of inaccurate oil viscosity and achieve the effect of simple structure, convenient operation and reduced error
Active Publication Date: 2020-06-12
武汉神动汽车电子电器股份有限公司
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Problems solved by technology
However, there are also some problems, such as the moment when the engine oil starts to flow out and the moment when it is disconnected, it needs to be accurately judged, and the stopwatch should be pressed in time to obtain the time when the engine oil flows out. At present, it is manually observed, and then the switch of the stopwatch is manually pressed , there will be a certain delay in this process, making the detected oil viscosity inaccurate
Method used
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[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0035] It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are conventional methods, and the reagents and materials, if not otherwise specified, can be obtained from commercial sources; in the description of the present invention, The terms "landscape", "portrait", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have Certain orientations, co...
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The invention discloses an engine oil viscosity detection device, which comprises: a fixed station having an upper top plate and a lower bottom plate; a heating cup fixed on the upper top plate, wherein the heating cup is provided with an outflow channel; a flow velocity cup which is fixed to the upper top plate, wherein an outflow hole in the bottom of the flow velocity cup is sealed through a plug; a stopwatch which is just inversely fixed in the upper top plate; a sliding column which is vertically fixed on the bottom surface of the upper top plate and is positioned between the flow velocity cup and the stopwatch; a slip ring; a sliding plate which is located over the slip ring, wherein the other side of the sliding plate is just located under the pressing switch of the stopwatch; a pulling plate; a hinging rod, wherein one side of the hinging rod is connected to the sliding ring through a pair of elastic ropes, and the plug is fixed to the other side of the hinging rod; and a recovery cup. The detection device is simple in structure, convenient to operate and suitable for conventional engine oil viscosity detection, the error of the obtained engine oil outflow time is greatly reduced, and the detection result is more accurate.
Description
technical field [0001] The invention relates to the technical field of engine oil quality detection. More specifically, the present invention relates to an engine oil viscosity detection device. Background technique [0002] Engine oil, that is, engine lubricating oil. The engine is the heart of the car. There are many metal surfaces that rub against each other in the engine. These parts move fast and the environment is poor. The working temperature can reach 400°C to 600°C. Under such harsh working conditions, only qualified lubricating oil can reduce the wear of engine parts and prolong the service life. [0003] After the engine oil of the car is used for a period of time, the quality of the engine oil will naturally change due to the mixture of impurities and the change of the engine oil itself during use. The detection is very necessary, the change of oil viscosity will affect the lubricating ability of the oil, resulting in increased wear of auto parts. [0004] Mos...
Claims
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Login to View More IPC IPC(8): G01N11/06
CPCG01N11/06
Inventor 刘慧琳张海强魏轶伟艾稳
Owner 武汉神动汽车电子电器股份有限公司