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Testing device for ignition distance of aerosol spray

A distance test and spray technology, which is applied in the field of aerosol spray flammability parameter test and packaging category classification device, can solve the problem of no aerosol spray ignition distance test device, etc., and achieve convenient and accurate ignition distance and usage conditions. stable effect

Active Publication Date: 2013-10-30
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, there is no relevant institution in China that has designed a similar test device for the ignition distance test of the aerosol spray according to the requirements of the "Test and Standard Manual", and there is no commercial aerosol spray ignition distance test device similar to the present invention.

Method used

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  • Testing device for ignition distance of aerosol spray

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Embodiment Construction

[0024] In a specific embodiment of the present invention, the aerosol spray brake is fixed on the supporting device, and the distance between the flame of the combustion component and the aerosol spray brake is changed by moving the relative position between the combustion component and the aerosol spray brake. The distance is measured to determine the maximum distance for the continuous combustion of the spray produced by the sprayer to determine the ignition distance of the aerosol spray. Among them, a constant temperature water bath device is used to control the temperature of the aerosol spray brake, and the temperature of the aerosol spray brake is controlled at 20±1°C; the combustion part is used to observe whether the aerosol spray is ignited at the test distance; The supporting device is used to determine the test distance of the aerosol spray; the lifting device is used to carry the combustion parts and enable them to slide on the track on the support; the weighing dev...

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Abstract

The invention provides a testing device for an ignition distance of an aerosol spray, which comprises a control component, a spray generating component and a combustion component. The distance between the spray generating component and the combustion component is controlled by the control component; the spray generating component is used for controlling the spraying of the spray product; and the combustion component can spray the spray out of the product within a certain distance so as to generate spray for continuous combustion, so that the ignition distance of the aerosol spray is determined. The testing device is used for testing the ignition distance of the ignitable aerosol spray. Therefore, the safety of aerosol sprays and other dangerous chemicals in production, management and test is guaranteed.

Description

technical field [0001] The invention relates to a device for testing flammability parameters of aerosol sprays and classifying packaging categories, in particular to a test device for ignition distance of aerosol sprays, which is used to measure the flammability of sprayed products of aerosol sprays. Background technique [0002] The aerosol spray ignition distance test device is a necessary test device for testing the flammability of aerosol spray products, scientific research units engaged in chemical hazard research, various institutions engaged in hazardous chemical management and testing, traffic inspection and safety Organizations such as supervision that need to test the flammability of aerosol spray products, as well as enterprises that produce aerosol sprays that may be flammable, need devices that can perform good tests on the flammability of aerosol spray products. Especially with the increasingly standardized management of hazardous chemicals in our country and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/22
Inventor 杨春笋张宏哲金满平
Owner CHINA PETROLEUM & CHEM CORP
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