Thermal analysis system
AssigneeShimadzu Corporation
InventorYuko Koga
Life of this patent
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Abstract
A thermal analysis system capable of analyzing a sample gas generated from a sample in a heating unit of a thermogravimetric apparatus in a state in which an inside of the heating unit is in atmospheric pressure. A supply tube connects the inside of the heating unit of the thermogravimetric apparatus and an analyzer to supply a sample gas generated from the sample heated in the heating unit to the analyzer. A split tube is branched from a flow path between the inside of the heating unit and the supply tube to cause a part of the sample gas flowing from the inside of the heating unit toward the supply tube to flow out. A vacuum pump is in fluid communication with the split tube to depressurize in the inside of the heating unit.
Claims11
A thermal analysis system for analyzing a sample gas generated from a sample heated in a heating unit of a thermogravimetric apparatus by an analyzer, the thermal analysis system comprising:
- a supply tube connecting an inside of the heating unit and the analyzer, the supply tube being configured to supply the sample gas to the analyzer;
- a split tube branching from a flow path between the inside of the heating unit and the supply tube, the split tube being configured to cause a part of the sample gas that flows from the inside of the heating unit toward the supply tube to flow out;
- and
- a vacuum pump in fluid communication with the split tube, the vacuum pump being configured to depressurize the inside of the heating unit.
Dependencies are inferred from the claim text.