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Liquid continuous combustion tester

A continuous combustion and combustion test technology, applied in chemical analysis, instruments, scientific instruments, etc. using combustion, can solve the problems of low measurement accuracy, high rated power, poor safety, etc., to achieve remote control and data transmission, guarantee The effect of detection accuracy and high sensitivity

Inactive Publication Date: 2016-08-10
INSPECTION & QUARANTINE TESTING CENT OF HEBEI ENTRY EXIT INSPECTION & QUARANTINE BUREAU +1
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  • Application Information

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Problems solved by technology

[0002] At present, most domestic instrument manufacturers still refer to the old international standards when developing liquid continuous combustion testers. The liquid continuous combustion testers on the market generally have a large rated power, low measurement accuracy, low efficiency, and poor safety. It is difficult for existing equipment to meet the verification requirements, and it is urgent to use testing equipment that meets the requirements of the standards and adapts to the development of the times to detect and classify the hazardous characteristics of these substances or mixtures

Method used

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  • Liquid continuous combustion tester

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0015] Such as figure 1 As shown, the liquid continuous combustion tester includes an injection mechanism 15, which is used to fix the sliding mechanism 14 of the injection mechanism 15, and the injection mechanism 15 automatically injects the test liquid into the sample tank 22 through the sliding mechanism 14 under the control of the control system Inside, the injection mechanism 15 includes a magnetic clip to fix the injection needle, which is convenient for multiple sampling; the sample tank 22 supports the test base 23 of the sample tank 22, and the sample tank 22 is fixed on the horizontal wire drawing plate 24 through the test base 23 On the horizontal drawing board 24, there are also placement positions for the sample tank 22 and a number of beakers, which are respectively arranged on the left and right sides of the horizontal drawing b...

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Abstract

The invention discloses a liquid continuous combustion tester which comprises an injection mechanism, a sliding mechanism used for fixing the injection mechanism, a sample tank and a test base supporting the sample tank. The injection mechanism can automatically inject testing liquid contained in the injection mechanism into the sample tank through the sliding mechanism, the sample tank is fixed to a horizontal panel through the test base, and the inner side of the sample tank is provided with an ignition plug used for ignition, an induced thermocouple used for detecting whether the ignition plug is ignited successfully or not, and a probe front end used for detecting whether samples are ignited or not. An igniter used for igniting the ignition plug and a pressure stabilizer used for adjusting flames are arranged below the horizontal panel and fixed to a combustion tester bottom plate. Sample ignition source fuel is arranged on one side of the sample tank. A power supply control module is arranged on the back of the combustion tester and used for supplying power to a control system. New equipment needs to meet standard requirements in use, and detection equipment adapting to era development is used for dangerous characteristic detection and classification of matter or mixtures.

Description

technical field [0001] The invention relates to a device for measuring whether a substance sustains burning when it is heated and exposed to a flame under test conditions, in particular to a liquid sustained burning tester. technical background [0002] At present, most domestic instrument manufacturers still refer to the old international standards when developing liquid continuous combustion testers. The liquid continuous combustion testers on the market generally have a large rated power, low measurement accuracy, low efficiency, and poor safety. It is difficult to meet the verification requirements of existing equipment, and it is urgent to use testing equipment that meets the requirements of the standards and adapts to the development of the times to detect and classify the hazardous characteristics of these substances or mixtures. Therefore, continue to develop new liquid continuous combustion testers to meet the market and meet the new international standards. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/00G01N31/12
CPCG01N25/00G01N31/12
Inventor 马育松贾海涛刘蓓蕾柴伟杰洪亚男白广宇徐慧
Owner INSPECTION & QUARANTINE TESTING CENT OF HEBEI ENTRY EXIT INSPECTION & QUARANTINE BUREAU