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Closed automatic flash point test system

A test system and a closed technology, applied in the field of measuring instruments, can solve problems such as inaccurate test results, and achieve the effects of small rotor size, sensitive response, and convenient maintenance in the later stage

Inactive Publication Date: 2014-02-26
通标标准技术服务(天津)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a closed automatic flash point test system for solving the problem of inaccurate test results

Method used

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  • Closed automatic flash point test system

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Embodiment Construction

[0034] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the description.

[0035] Such as figure 1 As shown, one embodiment of the closed automatic flash point test system of the present invention is:

[0036] The housing 1, at least one fan 20, which is arranged on the side wall of the housing 1, which is electrically connected to the single-chip microcomputer, and the control panel 18 and the liquid crystal display 19 are arranged on the front of the housing 1. On the outside surface.

[0037] A support structure comprising a central shaft 21 and a plurality of connecting rods, the plurality of connecting rods are located on the same plane and distributed radially with the central shaft 21 as the center, and one end of the connecting rod is fixed on the central shaft 21 , The plane formed by the multiple connecting rods is perpendicular to th...

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Abstract

The invention discloses a closed automatic flash point test system, comprising a support structure, a pattern detection cup, a heating thermal preservation device and a power driving device, wherein the support structure comprises a center shaft and a plurality of connecting rods; the plurality of connecting rods are located on the same plane and distributed in the radial direction by taking the center shaft as the center of circle; the pattern detection cup is of a cylindrical structure, the cross section of the pattern detection cup is trapezoidal and the upper end of the pattern detection cup is opened; the heating thermal preservation device is of a cavity structure with an opening formed in one side surface, and comprises a heating layer and a thermal preservation layer from inside to outside; the thermal preservation layer comprises a thermal preservation cover and a thermal preservation body; the outer side surface of the thermal preservation cover is connected with the power driving device; the power driving device comprises two driving motors; one driving motor drives the center shaft to rotate to drive the pattern detection cup to rotate; the other driving motor drives the thermal preservation cover to move vertically up and down. The closed automatic flash point test system is characterized in that the heating device and the pattern detection cup are arranged in a separating manner, so that the heating process and the cooling process are carried out respectively, and therefore, the working efficiency of flash point detection is improved, the equipment safety is protected and post-maintenance is also convenient.

Description

Technical field [0001] The invention relates to the technical field of measuring instruments, and mainly relates to a closed automatic flash point test system. Background technique [0002] "Flash point" is an index that characterizes the safety of petroleum products storage and transportation. It indicates that if petroleum products encounter an open flame at this temperature, they will cause "detonation", endangering equipment and personal safety. Therefore, the flash point of petroleum products must be tested before leaving the factory and before the user purchases the goods to ensure safety. The biggest disadvantage of manual instruments is poor heating characteristics, it is difficult to linearly rise according to national and international standards, the temperature changes too much during the actual measurement, and the flash point value obtained is very poorly repeatable. Devices for automatic flash point detection are currently mainly divided into two categories: open f...

Claims

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Application Information

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IPC IPC(8): G01N25/52
Inventor 赵琦
Owner 通标标准技术服务(天津)有限公司
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