Lubricating oil consumption testing device and measuring method
A technology of testing device and measuring method, which is applied in measuring device, relative volume flow measurement, liquid/fluid solid measurement, etc., which can solve the problems of low test accuracy, lubricating oil volume change, inability to accurately measure lubricating oil consumption of marine diesel engines, etc.
Pending Publication Date: 2022-03-25
NO 711 RES INST CHINA SHIPPING HEAVY IND GRP
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Problems solved by technology
[0004] However, the inventor believes that due to the characteristics of marine diesel engines, the above measurement methods and systems cannot accurately measure the lubricating oil consumption of marine diesel engines.
In particular, for the oil sump of marine diesel engines, temperature differences will lead to changes in the volume of lubricating oil in it, which is not considered in the above measurement methods, so the test accuracy is low
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[0031] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings. In the following description, more details are set forth in order to fully understand the present invention, but the present invention can obviously be implemented in a variety of other ways different from this description, Those skilled in the art can make similar promotions and deductions based on actual application situations without violating the connotation of the present invention, so the content of this specific implementation manner should not limit the protection scope of the present invention.
[0032] For example, the description that the first feature described later in the specification is formed on or above the second feature may include implementations in which the first feature and the second feature are formed through direct contact, and may also include an embodiment in which the first feature and the second feature are formed togethe...
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The invention provides a lubricating oil consumption testing device which is used for testing lubricating oil consumption of a diesel engine. In an oiling unit of the lubricating oil consumption testing device, lubricating oil is stored in an oiling tank, a feeding pipeline is connected with the oiling tank and an oil pan, and a feeding part is arranged in the feeding pipeline and used for feeding the lubricating oil from the oiling tank to the oil pan. In the temperature control unit, a temperature collection assembly collects the temperature of first lubricating oil in the oil filling tank and the temperature of second lubricating oil in the oil pan, and a heater heats the lubricating oil in the oil filling tank according to the temperature of the first lubricating oil and the temperature of the second lubricating oil. The overflow pipeline is connected to the oil pan and used for discharging lubricating oil overflowing from the oil pan. And the metering unit is used for acquiring an oil quantity difference value between the quantity of the lubricating oil fed from the oil filling tank and the quantity of the lubricating oil discharged from the overflow pipeline. The invention further provides a lubricating oil consumption measuring method adopting the lubricating oil consumption testing device. By adopting the lubricating oil consumption testing device and the measuring method, the measurement of the lubricating oil consumption in the diesel engine can be accurately completed.
Description
technical field [0001] The invention relates to a lubricating oil consumption testing device and also relates to a lubricating oil consumption measuring method which can test the lubricating oil consumption of a diesel engine. Background technique [0002] During the working process of the diesel engine, the lubricating oil system is responsible for supplying the lubricating oil required by each moving part, and performing lubrication and cooling, which is an important guarantee for the reliable operation of the diesel engine. Lubricating oil consumption rate can reflect the economy and emission of a diesel engine. It is not only an important economic index, but also a symbol of the structure, manufacture and operation of the diesel engine. It is one of the important performance parameters of the diesel engine. The main way of diesel engine lubricating oil consumption is that lubricating oil escapes into the cylinder, and the order of magnitude of lubricating oil consumption...
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Login to View More IPC IPC(8): G01F9/00
CPCG01F9/00
Inventor 赵冠华曹应佳梁刚张学艳李丽婷杜国栋
Owner NO 711 RES INST CHINA SHIPPING HEAVY IND GRP