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Oil fluid surface indicator as well as preparation method of oil fluid surface indicator and application method of oil fluid surface indicator

An indicator, oil level technology, applied in the direction of the level indicator of the level members, can solve the problems of high cost instrument lines, different advanced levels, low instrument accuracy, etc., to reduce production costs, avoid safety risks, measure high precision effect

Active Publication Date: 2015-04-01
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: the labor intensity of workers is high, the efficiency is low, and the measurement error is also large.
However, due to the various types of oil depot liquid level instruments in the prior art, the advanced level is different, the quality is uneven, and the instrument accuracy is low.
Moreover, in the process of installing the liquid level instrument system in gas stations, electrical explosion-proof and lightning protection safety regulations need to be considered in design and installation, and there are safety risks caused by high cost and aging instrument lines

Method used

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  • Oil fluid surface indicator as well as preparation method of oil fluid surface indicator and application method of oil fluid surface indicator
  • Oil fluid surface indicator as well as preparation method of oil fluid surface indicator and application method of oil fluid surface indicator
  • Oil fluid surface indicator as well as preparation method of oil fluid surface indicator and application method of oil fluid surface indicator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An oil level indicator is prepared from the following raw materials in parts by weight:

[0029]

[0030] A kind of preparation method of oil level indicator, it is characterized in that, carry out according to the following steps:

[0031] 1) Dissolve sodium alkylsulfonate and sodium fatty alcohol ether sulfate in deionized water at 70°C according to the ratio in the above formula to prepare a surfactant solution for use;

[0032] 2) According to the ratio in the above formula, put castor oil and paraffin oil into the reaction bottle, and stir at 90°C for 15 minutes;

[0033] 3) According to the ratio in the above formula, add the surfactant solution and dye red prepared in step 1) into the reaction bottle that completed step 2), continue to stir for 10 minutes, then add titanium dioxide and stir for 20 minutes, and you are done. Make an oil level indicator.

[0034] A method of using an oil level indicator. When measuring the liquid level of a large oil depot, fi...

Embodiment 2

[0036] An oil level indicator is prepared from the following raw materials in parts by weight:

[0037]

[0038] A kind of preparation method of oil level indicator, it is characterized in that, carry out according to the following steps:

[0039] 1) Dissolve sodium alkylsulfonate and sodium fatty alcohol ether sulfate in deionized water at 65°C according to the ratio in the above formula to prepare a surfactant solution for use;

[0040] 2) According to the ratio in the above formula, put castor oil and paraffin oil into the reaction bottle, and stir at 85°C for 14 minutes;

[0041] 3) According to the ratio in the above formula, add the surfactant solution and dye red prepared in step 1) into the reaction bottle that completed step 2), continue to stir for 9 minutes, then add titanium dioxide and stir for 19 minutes, and you are done. Make an oil level indicator.

[0042] The using method of the oil level indicator is the same as that of Example 1.

Embodiment 3

[0044] An oil level indicator is prepared from the following raw materials in parts by weight:

[0045]

[0046] A kind of preparation method of oil level indicator, it is characterized in that, carry out according to the following steps:

[0047] 1) Dissolve sodium alkylsulfonate and sodium fatty alcohol ether sulfate in deionized water at 75°C according to the ratio in the above formula to prepare a surfactant solution for use;

[0048] 2) According to the ratio in the above formula, put castor oil and paraffin oil into the reaction bottle, and stir at 95°C for 16 minutes;

[0049] 3) According to the ratio in the above formula, add the surfactant solution and dye red prepared in step 1) into the reaction bottle that completed step 2), continue to stir for 11 minutes, then add titanium dioxide and stir for 21 minutes, and you are done. Make an oil level indicator.

[0050] The using method of the oil level indicator is the same as that of Example 1.

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Abstract

The invention discloses an oil fluid surface indicator as well as a preparation method of an oil fluid surface indicator and an application method of the oil fluid surface indicator. The oil fluid indicator is prepared by adopting the following raw materials in parts by weight: 20 to 30 parts of castor oil, 10 to 20 parts of paraffin oil, 0.5 to 1 part of alkyl sodium sulfonate, 0.5 to 1 part of fatty alcohol ether sodium sulfate, 1 to 2 parts of deionized water, 50 to 60 parts of titanium dioxide and 1 to 2 parts of dye red. When in use, the oil fluid surface indicator is uniformly smeared on the surface of a steel measuring tape, then the measuring tape with a weight fixed on the tail end is gradually arranged in an oil depot, when the weight reaches the bottom wall of the oil depot, the measuring tape is pulled out; the length of a red part on the measuring tape is the fluid level depth of the oil by observing the measuring tape. Compared with the traditional manual detection method, the fluid level of the oil in the oil depot can be rapidly indicated, so that the oil fluid surface indicator has characteristics of convenient in operation and high measuring precision; compared with a liquid level instrument, the production cost can be reduced, and the safety risk caused by the aging of an instrument circuit can be avoided.

Description

technical field [0001] The invention belongs to the technical field of fuel level detection, and in particular relates to an oil level indicator and a preparation method and use method thereof. Background technique [0002] Real-time monitoring and recording of the oil quantity in the oil depot is a regular work of the oil depot system. For safety reasons, the use of electrical equipment is not allowed in the oil depot, and smoking and fire are also strictly prohibited. The traditional liquid level measurement in oil depots is done manually. There are size marks on the inside and outside of each oil tank. When the oil level needs to be measured, send someone to climb to the top of the oil tank, open the top cover, and determine the oil level by visual inspection. Position, record changes in oil volume. The disadvantages of this method are: the labor intensity of workers is high, the efficiency is low, and the measurement error is also large. However, due to the various ty...

Claims

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Application Information

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IPC IPC(8): G01F23/04
Inventor 王崇晓
Owner SUN YAT SEN UNIV
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