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Device for testing heat sensitivity of material in enclosed space

A test device and closed space technology, applied in the field of thermally sensitive test devices, can solve the problem of no commercialized test device, etc., and achieve the effects of being easy to carry and move, preventing uneven stress on materials, and ensuring personal safety.

Inactive Publication Date: 2012-06-20
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] According to the literature retrieval and market survey, there is no relevant domestic institution designed a similar test device for the thermal sensitivity test of substances in a closed space according to the requirements of the "Test and Standard Manual", and there is no commercialization similar to the present invention. Test device

Method used

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  • Device for testing heat sensitivity of material in enclosed space
  • Device for testing heat sensitivity of material in enclosed space
  • Device for testing heat sensitivity of material in enclosed space

Examples

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Embodiment Construction

[0024] Such as figure 1 As shown, a test device for thermal sensitivity of a substance in a closed space includes a heating and protection device 2, a steel pipe and its closing device, a control switch 3, a gas source and a gas flow meter 1, a solid compacting device, a calibration laboratory balance, a steel Ruler, electronic stopwatch and other eight parts.

[0025] The heating and protection device 2 is used to heat the sample and protect the experimenter from the possible explosion of the steel pipe; the steel pipe and its closing device are used to seal the sample; the control switch 3 is used to open and close the electric spark and control the discharge of the gas; the gas fire The source is used for heating; the gas flow meter 1 is used to adjust the gas flow to achieve the corresponding heating rate; the solid compacting device is used to compact the solid material in the steel pipe; the calibration balance is used to weigh the quality of the solid material; the stee...

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Abstract

The invention provides a device for testing heat sensitivity of a material in an enclosed space. The testing device comprises eight parts such as a heating and protecting device, a steel tube, a closing device of the steel tube, a control switch, a solid compaction device and the like, wherein the solid compaction device comprises an outer frame, a counter weight, a fixed pulley, a rotary handle and a porous stainless steel plate for accommodating the steel tube and the closing device of the steel tube. By the testing device, materials to be detected are filled in a non-recyclable steel tube and a recyclable closing device according to needs, and a form of the heated steel tube is observed to judge whether the materials have high-temperature sensitivity.

Description

technical field [0001] The invention relates to a test device for testing the thermal sensitivity of substances in a closed space. Background technique [0002] The heat sensitivity test device for substances in a closed space is a necessary test device for testing the sensitivity of solids or liquids to high heat under highly closed conditions. Institutions that need to test the explosiveness of substances such as inspections and safety supervision, as well as enterprises that produce potentially explosive substances, have a certain demand for this device. As my country's management of hazardous chemicals becomes increasingly standardized and various testing methods are gradually improved, the present invention has considerable application and promotion value in hazardous chemical business units, various hazardous chemical testing institutions, and chemical companies. [0003] According to the literature retrieval and market survey, there is no relevant domestic institutio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/54
Inventor 王康张宏哲谢传新赵磊
Owner CHINA PETROLEUM & CHEM CORP
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