Experimental device and method for measuring densities of liquid at different temperatures in real time
A real-time measurement and experimental device technology, applied in the direction of measuring devices, specific gravity measurement, instruments, etc., can solve the problem of inconvenient detection of liquid density, etc., and achieve the effect of fast detection speed, convenient use, and real-time detection
Pending Publication Date: 2022-05-13
SHANDONG JIAOTONG UNIV
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[0006] The invention provides an experimental device and method for real-time measurement of the density of liquids at different temperatures, which solves the problem that current measuring equipment is inconvenient to detect the density of liquids at different temperatures
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[0077] Please refer to image 3 , Figure 4 and Figure 5 , based on the experimental device for real-time measurement of the density of liquids at different temperatures provided in the first embodiment of the present application, the second embodiment of the present application proposes another experimental device for real-time measurement of the density of liquids at different temperatures. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0078] Specifically, the difference between the experimental device for real-time measurement of the density of liquid at different temperatures provided by the second embodiment of the present application is that the experimental device for real-time measurement of the density of liquid at different temperatures, the output end of the liquid storage tank 1 A drainpipe 4 is connected, one end of...
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The invention provides an experimental device for on-line real-time measurement of density of liquid at different temperatures, comprising: a liquid storage tank, on which a heating device and a temperature sensor are mounted; the input end of the liquid pump is connected with the output end of the liquid storage box through a pipeline, and the output end of the liquid pump is connected with a flow meter through a pipeline; the input end of the collecting device is connected with the output end of the flow meter through a pipeline, the collecting device is arranged on the weighing device, and a weighing sensor is arranged on the weighing device. According to the experimental device and method for measuring the densities of the liquid at the different temperatures in real time, the heating device is arranged to be matched with the temperature sensor, the densities of the liquid at the different temperatures can be detected after the liquid to be detected is heated to the different temperatures, use is convenient, real-time detection can be achieved, and the detection speed is high.
Description
technical field [0001] The invention relates to the field of liquid density measurement, in particular to an experimental device and method for real-time measuring the density of liquid at different temperatures. Background technique [0002] Density: The mass of a unit volume of a substance at a specified temperature, in g / mΔL or kg / mΔ3. Relative density: The ratio of the density of a substance at a specified temperature to the density of water at a reference temperature. [0003] The current liquid detection method usually adopts to obtain the mass and volume of the liquid, which is calculated by the density calculation formula: ρ=mΔ / vΔ(, (wherein ρ represents the density, mΔ represents the quality, and vΔ represents the volume); [0004] However, the current measuring equipment is inconvenient to detect the density of liquids at different temperatures, and its use is relatively limited. [0005] Therefore, it is necessary to provide an experimental device and method for...
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CPCG01N9/04Y02E30/30
Inventor 张建华王明杰赵复帅崔宇坤张庆林贾延涛顾仁涛王彦伟陈保义
Owner SHANDONG JIAOTONG UNIV