Novel infrared carbon and sulfur analyzer

A new type of infrared carbon and sulfur analysis technology, applied in the field of analyzers, can solve the problems of analysis result error, lowering of receiving pool temperature, not constant temperature, etc., and achieve the effect of rapid temperature rise, constant internal and external temperature, and uniform gas temperature

Inactive Publication Date: 2019-03-01

南京奥科分析仪器有限公司

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AI-Extracted Technical Summary

Problems solved by technology

[0002] Most of the existing infrared carbon and sulfur analyzers are equipped with a receiving pool, and an infrared analyzer is arranged in the receiving pool, and the analytical gas is received and analyzed in the receiving pool; when the infrared analyzer performs analysis, the analyzed gas must reach a certain level. Accurate analysis can only be carried out at a constant temperature, and the receiving pool of the existi...

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Method used

In the present invention, analyzer is set in the inner layer analysis box, and an outer layer incubator is set outside the inner layer analysis box, and heating device is arranged in the outer layer incubator, first is to carry out heating insulation by heating device, Keep the temperature in the outer insulation box constant, and there is a connection room between the two boxes. A heating strip and a fan are installed in the connection room. Both are constant, and the inner and outer boxes are connected through several relativ...

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Abstract

The invention discloses a novel infrared carbon and sulfur analyzer. The infrared carbon and sulfur analyzer comprises an inner analysis box and an outer insulation box, wherein the inner analysis boxus arranged in the outer insulation box; an analyzer is mounted in the inner analysis box, a gas inlet pipe is arranged above the inner analysis box, and a plurality of branch pipes are arranged at an end part of the gas inlet pipe. Firstly, heating devices are used for heating and heat preservation to keep temperature in the outer insulation box constant; connecting chambers are formed between the two boxes, heating bars and fans are arranged in the connecting chambers, heating is performed by the heating bars, heat is enabled to be uniform by the fans, so that temperature in and out of theinner analysis box is constant, the inner analysis box and the outer insulation box are communicated through several small vent holes, constant temperature of the inner analyzer cannot be affected even under heat exchange between the outer insulation box and outside air, then with the adoption of the infrared carbon and sulfur analyzer, temperature can be constant, and an analysis result is more accurate.

Application Domain

Material analysis by optical means

Technology Topic

EngineeringSulfur

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Examples

Experimental program(1)

Example Embodiment

[0012] The present invention will be further clarified below in conjunction with the drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention.

[0013] Such as figure 1 with figure 2 As shown, a new type of infrared carbon and sulfur analyzer includes an inner layer analysis box 1 and an outer layer insulation box 2; the inner layer analysis box 1 is arranged in the outer layer insulation box 2; and the inner layer analysis box An analyzer 3 is installed in the box 1, an air inlet pipe 4 is arranged above the inner analysis box 1, and a plurality of branch pipes are arranged at the end of the air inlet pipe 4, and the branch pipes are all installed in the inner analysis box 1 above, and the branch pipes are installed at equal intervals and equal circumferences; and the lower end of the inner analysis box 1 is equipped with an outlet pipe 5 and a branch pipe that has the same structure as the upper air inlet pipe 4; The side wall of the inner analysis box 1 is also provided with a vent 6 communicating with the outer insulation box 2, and a heating device 7 is also installed in the outer insulation box 2.

[0014] There are a total of four heating devices 7 in the outer thermal insulation box 2, and the four heating devices 7 are arranged at equal intervals; a connection is also provided between the inner analytical box 1 and the outer thermal insulation box 2 Chamber 8, and the inner end of the connecting chamber 8 faces the inner analysis box 1, and a heating strip 9 is installed at this end, and a fan 10 aligned with the heating strip 9 is also installed in the connecting chamber 8; A total of four connecting chambers 8 are provided, and the connecting chamber 8 and the heating device 7 in the incubator 2 are arranged in a staggered manner; the branch pipes of the air inlet pipe 4 and the air outlet pipe 5 are all arranged four.

[0015] In the present invention, an analyzer is arranged in the inner analysis box, and an outer insulation box is arranged outside the inner analysis box. A heating device is arranged in the outer insulation box. The heating device is used to heat and keep the outer layer The temperature in the incubator is constant, and there is a connecting room between the two boxes. The connecting room is equipped with a heating strip and a fan. The heating strip is used for heating, and the fan makes the heat uniform, so that the inner and outer temperatures of the inner analysis box are constant. The inner and outer boxes are connected by several relatively small vent holes. Even if the outer insulation box exchanges heat with the outside air, it will not affect the constant temperature of the inner analyzer. Therefore, the temperature can be kept constant through this device. The result is more accurate; the intake pipe in this device is equipped with four branch pipes, which can enter the inner analysis box from four directions at the same time, so that the temperature rises faster, the gas temperature is more uniform, and it is convenient to obtain more accurate Analyze the results.

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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Classification and recommendation of technical efficacy words

The analysis result is accurate

Novel infrared carbon and sulfur analyzer

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

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Examples

Example Embodiment

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Description & Claims & Application Information

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