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Foam characteristic tester

A measuring instrument and characteristic technology, applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problems of experimental errors, poor control of shaking force, and the accuracy of detection results needs to be improved, and achieve uniform temperature distribution, which is conducive to temperature diffusion. , the effect of improving reliability

Inactive Publication Date: 2019-02-12
TOILX TIANJIN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The measurement of the foam characteristics of lubricating oil is mostly carried out by manual shaking. Because the shaking strength is not easy to control, it is easy to cause experimental errors; in addition, it is not possible to carry out comparative experiments simultaneously, and the experimental results are difficult to observe intuitively. The accuracy of the test results also needs to be improved

Method used

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  • Foam characteristic tester

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Embodiment Construction

[0020] The content of the present invention will be described below with reference to specific embodiments.

[0021] like figure 1 shown, figure 1 It is a schematic diagram of the structure of the foam characteristic measuring instrument proposed by the present invention.

[0022] A foam characteristic measuring instrument proposed by the present invention includes: a base 1 , a control box 4 connected to the base 1 , a low temperature water bath box 2 and a high temperature water bath box 3 .

[0023] The low temperature water bath box 2 and the high temperature water bath box 3 are open at the top, and the openings are closed by a box cover 22, and the box cover 22 is connected with a stirring mechanism and a heating mechanism, and the stirring mechanism and the heating mechanism are located in the low temperature water bath. inside the cavity of tank 2 and the high temperature water tank. The stirring mechanism includes a motor 13, a main shaft 14 and a stirring blade 15...

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Abstract

The invention relates to a foam characteristic tester, can measure foam characteristics under different pressures and temperatures in an experiment, and has an accurate and reliable experiment result.The top of a low-temperature water bath box and the top of a high-temperature water bath box are independently provided with an opening; each opening is sealed by a box cover; the box cover is connected with a stirring mechanism and a heating mechanism; a supporting frame is independently connected in the cavity of the low-temperature water bath box and the cavity of the high-temperature water bath box; a measuring cylinder is independently clamped in each supporting frame, and the opening end of the measuring cylinder is sealed by a sealing plug; a hard air pipe and an air outlet pipe are clamped in the sealing plug; parts of the hard air pipe are positioned in the measuring cylinder; the air outlet pipe is communicated with the inner cavity of the measuring cylinder; one end, which is positioned in the measuring cylinder, of the of the hard air pipe is communicated with an air diffusion head; the other end of the hard air pipe is communicated with the air outlet of an air inlet pipe; the air inlet of the air inlet pipe is connected to the joint of a control box; and an air pump is arranged in the control box and is communicated with the joint through a pipeline.

Description

technical field [0001] The invention relates to the field of lubricating oil performance testing, in particular to a foam characteristic measuring instrument. Background technique [0002] The foam characteristic of lubricating oil refers to the tendency of the oil to form foam and the stability of the foam. In actual use, the lubricating oil is subjected to vibration, agitation, etc., so that air enters the lubricating oil, and even bubbles are formed. The measurement of the foam characteristics of lubricating oil is mostly carried out by manual shaking. Because the shaking intensity is not well controlled, it is easy to cause experimental errors; in addition, it is not possible to carry out comparative experiments simultaneously, and the experimental results are difficult to be observed intuitively. The accuracy of the test results also needs to be improved. SUMMARY OF THE INVENTION [0003] The present invention provides a foam characteristic measuring instrument preci...

Claims

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Application Information

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IPC IPC(8): G01N33/28
CPCG01N33/2888
Inventor 解放李鹏
Owner TOILX TIANJIN