Sample feeding device and sample analysis system
The invention provides a sample feeding device and a sample analysis system, and relates to the technical field of chemical analysis equipment. The sample feeding device comprises a sample needle, a driving mechanism, a switching valve group and a plurality of sample feeding mechanisms; the sample f...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a sample feeding device and a sample analysis system, and relates to the technical field of chemical analysis equipment. The sample feeding device comprises a sample needle, a driving mechanism, a switching valve group and a plurality of sample feeding mechanisms; the sample feeding mechanisms are connected with sample feeding pipelines of analysis devices respectively to feed samples into the analysis devices respectively; and the driving mechanism and the sample needle are connected with the switching valve group via pipelines respectively, the switching valve group isconnected with the sample feeding mechanisms via pipelines, the switching valve group can control the driving mechanism to be connected with one of the sample feeding mechanisms and the sample feeding mechanism connected with the driving mechanism to be connected with the sample needle, so that the driving mechanism drives the sample needle to feed samples into the sample feeding mechanism connected with the driving mech |
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