Temperature balancer with multiple chromatographic columns integrated

A chromatographic column and homogenizer technology, applied in the field of temperature homogenizers, can solve the problems affecting the accuracy and repeatability of multi-dimensional high performance liquid chromatography analysis, inconsistent and uneven working temperature of chromatographic columns, etc., to shorten the time of thermal equilibrium, improve The effect of thermal conductivity and reasonable structure

Inactive Publication Date: 2013-02-06
NANTONG UNIVERSITY
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Problems solved by technology

The above-mentioned factors that cause the inconsistent, unstable and uneven working temperature of the

Method used

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Example Embodiment

[0026] A temperature homogenizer with multiple chromatographic columns as one body, comprising an upper metal heat conduction block 2, a lower metal heat conduction block 7, an upper metal heat conduction block, a lower metal heat conduction block are linked by a hinge 6, an upper metal heat conduction block, The lower metal heat conduction block is provided with multiple upper semicircular chromatographic column slots 3, 4, 5 and multiple lower semicircular chromatographic column slots 8, 9, 10, and upper and lower semicircular chromatographic column slots. When the upper and lower semicircular chromatographic column grooves are entangled with the upper metal heat conduction block and the lower metal heat conduction block, they form a plurality of cylindrical spaces for placing the chromatographic column body; the upper metal heat conduction The length of the block and the lower metal thermal block is the same as the length of the chromatographic column in the chromatographic colu

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Abstract

The invention discloses a temperature balancer with multiple chromatographic columns integrated. An upper metal heat conduction block and a lower metal heat conduction block are respectively provided with a plurality of semi-circular chromatographic column grooves and a plurality of semi-circular chromatographic column grooves, and the semi-circular chromatographic column grooves and the semi-circular chromatographic column grooves are identical in number and correspond in positions. The length of each of the upper metal heat conduction block and the lower metal heat conduction block is equal to that of each chromatographic column in a chromatographic column thermostat of a chromatograph instrument. When the temperature balancer is used with the chromatographic column thermostat of the high-performance liquid chromatograph instrument, the temperature balancer with the chromatographic columns integrated can eliminate limits in the aspects of uniform working temperature, stability and uniformity by using the chromatographic column thermostat of the high-performance liquid chromatograph instrument independently since the temperature balancer has good heat conductivity of metal and tightly contacts with the chromatographic column thermostat of the high-performance liquid chromatograph instrument, and efficiency of multi-dimensional high-performance liquid chromatograph analysis is improved.

Description

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Claims

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Application Information

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Owner NANTONG UNIVERSITY
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