Analysis device
AssigneeHoriba, Ltd.
InventorTakahito Inoue
Life of this patent
Estimating the term…
Abstract
In order to make it possible to remove dust produced in a heating furnace 10 more efficiently than ever before, the present invention is adapted to include: a dust discharge passage L that communicates with the inside of the heating furnace 10 and is for discharging dust produced by heating a sample X; a dust accommodating part 30 that accommodates the dust discharged from the dust discharge passage L; and a negative pressure generating mechanism 90 that is provided in the dust discharge passage L and generates negative pressure in the dust discharge passage, in which the negative pressure generated by the negative pressure generating mechanism 90 guides the dust from the heating furnace 10 to the dust discharge passage L.
Claims6
An analysis device that is configured to heat a sample in a sample accommodating part and analyze resulting sample gas, the analysis device comprising:
- a dust discharge passage that communicates with an inside of the sample accommodating part and discharges dust produced by heating the sample;
- a dust accommodating part that accommodates the dust discharged from the dust discharge passage;
- and
- a negative pressure generating mechanism that is provided in the dust discharge passage and generates negative pressure in the dust discharge passage, the negative pressure generating mechanism comprising a body having a through-hole forming a part of the dust discharge passage and a gas supply passage for supplying gas to the through-hole, wherein
- the supplied gas flows through the through-hole from the sample accommodating part side of the dust discharge passage toward a dust accommodating part side of the dust discharge passage and generates a negative pressure in a sample accommodating part side of the dust discharge passage, and
- the negative pressure generated by the negative pressure generating mechanism guides the dust from the sample accommodating part to the dust discharge passage.
Dependencies are inferred from the claim text.