CN215339102U - 一种正压状态下取样装置 - Google Patents
一种正压状态下取样装置 Download PDFInfo
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- CN215339102U CN215339102U CN202121573452.0U CN202121573452U CN215339102U CN 215339102 U CN215339102 U CN 215339102U CN 202121573452 U CN202121573452 U CN 202121573452U CN 215339102 U CN215339102 U CN 215339102U
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- 238000005070 sampling Methods 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 230000000007 visual effect Effects 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000000523 sample Substances 0.000 description 22
- 101150038956 cup-4 gene Proteins 0.000 description 10
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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CN115960286A (zh) * | 2022-12-23 | 2023-04-14 | 常州瑞华化工工程技术股份有限公司 | 一种用于发泡聚苯乙烯反应取样的控制系统及控制方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN115960286A (zh) * | 2022-12-23 | 2023-04-14 | 常州瑞华化工工程技术股份有限公司 | 一种用于发泡聚苯乙烯反应取样的控制系统及控制方法 |
CN115960286B (zh) * | 2022-12-23 | 2023-11-03 | 常州瑞华化工工程技术股份有限公司 | 一种用于发泡聚苯乙烯反应取样的控制系统及控制方法 |
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Denomination of utility model: A sampling device under positive pressure Effective date of registration: 20220722 Granted publication date: 20211228 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YIDU JOVIAN INDUSTRY CO.,LTD. Registration number: Y2022420000231 |
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Granted publication date: 20211228 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YIDU JOVIAN INDUSTRY CO.,LTD. Registration number: Y2022420000231 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sampling device under positive pressure state Granted publication date: 20211228 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YIDU JOVIAN INDUSTRY CO.,LTD. Registration number: Y2024980026986 |