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Testing system and method for testing oil sample closed flash point

A test system and closed flash point technology, which is applied in the field of analytical instruments, can solve the problems of large sample volume, slow cooling speed, long test time, etc., and achieve the effects of reducing emissions, improving work efficiency, saving space and electric energy

Inactive Publication Date: 2017-03-08
北京润道油液监测技术有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the currently widely used closed flash point tester has the following disadvantages: a large amount of samples used, a long test time, and a slow cooling rate

Method used

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  • Testing system and method for testing oil sample closed flash point
  • Testing system and method for testing oil sample closed flash point

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the described specific embodiments are only for explaining the present invention, and are not intended to limit the present invention.

[0018] According to the embodiment of the present invention, the present invention provides a kind of such as figure 1 or as figure 2 The shown test system for testing the closed flash point of an oil sample includes: a sample cup 5 for holding an oil sample 1; a micro heating furnace 6 for heating the oil sample 1 in the sample cup; a high-frequency micro-arc 3 , for igniting the oil sample 1; and a flash point detection module, for detecting the flash point of the oil sample 1.

[0019] According to an embodiment of the present invention, a micro furnace includes a precision air pump, a temperature sensor, and a heater.

[0020] According to an embodiment of the present invention, the temperat...

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Abstract

The invention relates to a testing system and method for testing an oil sample closed flash point, wherein the testing system includes a sample cup for containing the oil sample, a micro heater for heating the oil sample in the sample cup, a high frequency micro arc for carrying on ignition of the oil sample and a flash point detection module for detecting the oil sample flash point. The testing system and method for testing an oil sample closed flash point further relates to a testing method for testing an oil sample closed flash point.

Description

technical field [0001] The invention belongs to the field of analytical instruments, and in particular relates to a test system and method for testing the closed flash point of oil samples. Background technique [0002] When the liquid combustible is heated and its temperature is raised, the vapor concentration gradually increases. When an external fire source is used to ignite the mixture of steam and air, an instant flash fire will appear above. At this time, the temperature of the liquid combustible is Shut up flash. The hazard level of liquid combustibles is divided according to the closed flash point. The specific gravity of the oil composition can also be judged from the level of the closed flash point, and the fire risk of the oil can be identified. The closed flash point is a very important physical characteristic of liquid combustible substances. However, the currently widely used closed flash point tester has the following disadvantages: a large amount of sample...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/52
CPCG01N25/52
Inventor 张继勇刘东明
Owner 北京润道油液监测技术有限公司
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