一种可与气相色谱仪集成的样品富集捕集阱装置以及气相色谱检测系统
By integrating a sample enrichment trap device with a gas chromatograph, the challenges of trace analysis and communication connectivity in existing technologies have been solved, enabling efficient and accurate trace detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 上海天美科学仪器有限公司
- Filing Date
- 2026-06-22
- Publication Date
- 2026-07-17
AI Technical Summary
Existing gas chromatography detectors cannot meet the needs of trace analysis, and the pretreatment devices are bulky and difficult to communicate with the gas chromatograph, which affects the test results and efficiency.
Design a sample enrichment trap device that can be integrated with a gas chromatograph, including an enrichment trap, a temperature control module, and a multi-way switching valve, to achieve automated adsorption, enrichment, and desorption of samples, and to achieve integrated operation through the temperature control, gas path, and electrical system of the gas chromatograph.
It reduces the dead volume of the equipment, lowers maintenance costs, improves the accuracy and stability of test results, and achieves sensitivity and versatility in trace detection.
Smart Images

Figure CN122409928A_ABST