Chromatographic column device capable of rapidly increasing and reducing temperature

Abstract

The invention discloses a chromatographic column device capable of rapidly increasing and reducing temperature. The device comprises a thermal insulation container (1), a front door (2), a heating isolation cover (10), a chromatographic column heating wire (9), a chromatographic column (8), and a heat-resistant support (5); the thermal insulation container (1) is a cubic and is provided with an openable front door (2); the heating isolation cover (10) is detachably attached to an inner surface of the heat insulation container (1), the heat-resistant support (5) is arranged inside the heating isolation cover (10), and fans are arranged at the top and the bottom of the heat-resistant support (5) to cool the chromatographic column (8); the chromatographic column (8) is spirally wound outsidethe heat-resistant support (5), and the chromatographic column heating wire (9) is spirally wound outside the chromatographic column (8) to heat the chromatographic column. Through the chromatographiccolumn device disclosed by the invention, the uniform and rapid temperature rise and temperature drop of the chromatographic column can be realized, and the device is suitable for gas chromatographyinstruments for rapid detection.

Description

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AI Technical Summary

Benefits of technology

This new type of liquid separation analysis instrument uses an improved thermal method called chromatopexoresis (chromate) which allows it to analyze samples faster at lower temperatures than previous methods like gas absorption or evaporation techniques. It also includes a compact size module designed by combining two different types of columns together into one unit instead of just three separate components. Overall this innovative solution improves accuracy while reducing costs compared to current technologies such as Gas Absorbance Chromatsography (GAC).

Problems solved by technology

The technical problem addressed in this patented technology relates to improving the speed at which certain types of equipment can warm up while also ensuring accurate results when they reach their final destination after being used repeatedly or with different samples.

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