CN106734037B - 教室化学试验防护装置 - Google Patents
教室化学试验防护装置 Download PDFInfo
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- CN106734037B CN106734037B CN201611132768.XA CN201611132768A CN106734037B CN 106734037 B CN106734037 B CN 106734037B CN 201611132768 A CN201611132768 A CN 201611132768A CN 106734037 B CN106734037 B CN 106734037B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/24—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for chemistry
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Mathematical Optimization (AREA)
- Medicinal Chemistry (AREA)
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- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611132768.XA CN106734037B (zh) | 2016-12-09 | 2016-12-09 | 教室化学试验防护装置 |
Applications Claiming Priority (1)
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CN201611132768.XA CN106734037B (zh) | 2016-12-09 | 2016-12-09 | 教室化学试验防护装置 |
Publications (2)
Publication Number | Publication Date |
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CN106734037A CN106734037A (zh) | 2017-05-31 |
CN106734037B true CN106734037B (zh) | 2018-11-13 |
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Application Number | Title | Priority Date | Filing Date |
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CN201611132768.XA Active CN106734037B (zh) | 2016-12-09 | 2016-12-09 | 教室化学试验防护装置 |
Country Status (1)
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CN (1) | CN106734037B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107891527A (zh) * | 2017-11-17 | 2018-04-10 | 芜湖县宏大机械设备制造有限公司 | 一种混料装置 |
CN113985315A (zh) * | 2021-10-25 | 2022-01-28 | 广东电网有限责任公司 | 一种杆塔线路故障监控系统 |
CN114576172A (zh) * | 2022-04-06 | 2022-06-03 | 河南郑泵科技有限公司 | 水平中开式双壳体高扬程多级渣浆泵 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4120545A1 (de) * | 1991-06-21 | 1992-12-24 | Hilbers Heinrich | Fortluftsparender schadstoffabzug fuer raumbetrieb |
CN2574577Y (zh) * | 2002-10-16 | 2003-09-24 | 刘涛 | 多用途塑料薄膜充气环保防护操作箱 |
DE102005047194B3 (de) * | 2005-09-23 | 2007-04-19 | GfP (Gesellschaft für Produktivitätsplanung und Produktentwicklung) mbH | Moduleinheit zur Bildung eines Tischabzugs und deren Verwendung |
CN2923016Y (zh) * | 2006-06-19 | 2007-07-18 | 王惠勇 | 一种化学实验防护装置 |
CN202238076U (zh) * | 2011-07-13 | 2012-05-30 | 王元瑞 | 一种用于化学实验的防护罩 |
CN202447120U (zh) * | 2012-01-16 | 2012-09-26 | 刘力源 | 一种化学实验防护桌 |
CN203444681U (zh) * | 2013-08-19 | 2014-02-19 | 肖再兵 | 一种简易型气体实验装置 |
CN204348201U (zh) * | 2014-12-30 | 2015-05-20 | 深圳科学高中 | 一种教室化学试验防护装置 |
CN204865910U (zh) * | 2015-08-22 | 2015-12-16 | 高宇航 | 高中化学实验桌 |
-
2016
- 2016-12-09 CN CN201611132768.XA patent/CN106734037B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4120545A1 (de) * | 1991-06-21 | 1992-12-24 | Hilbers Heinrich | Fortluftsparender schadstoffabzug fuer raumbetrieb |
CN2574577Y (zh) * | 2002-10-16 | 2003-09-24 | 刘涛 | 多用途塑料薄膜充气环保防护操作箱 |
DE102005047194B3 (de) * | 2005-09-23 | 2007-04-19 | GfP (Gesellschaft für Produktivitätsplanung und Produktentwicklung) mbH | Moduleinheit zur Bildung eines Tischabzugs und deren Verwendung |
CN2923016Y (zh) * | 2006-06-19 | 2007-07-18 | 王惠勇 | 一种化学实验防护装置 |
CN202238076U (zh) * | 2011-07-13 | 2012-05-30 | 王元瑞 | 一种用于化学实验的防护罩 |
CN202447120U (zh) * | 2012-01-16 | 2012-09-26 | 刘力源 | 一种化学实验防护桌 |
CN203444681U (zh) * | 2013-08-19 | 2014-02-19 | 肖再兵 | 一种简易型气体实验装置 |
CN204348201U (zh) * | 2014-12-30 | 2015-05-20 | 深圳科学高中 | 一种教室化学试验防护装置 |
CN204865910U (zh) * | 2015-08-22 | 2015-12-16 | 高宇航 | 高中化学实验桌 |
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CN106734037A (zh) | 2017-05-31 |
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Address after: 715 Jiuhua North Road, Jiujiang District, Wuhu City, Anhui Province 241000 Patentee after: Zheng Jingjing Address before: 317102 No. 140, Meikeng Village, Zhulan Town, Sanmen County, Taizhou City, Zhejiang Province Patentee before: Zheng Jingjing |
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Effective date of registration: 20230103 Address after: No. 33, Kunming Road, Linyi Economic Development Zone, Shandong 276000 Patentee after: Linyi Ruiganglian Pipe Industry Co.,Ltd. Address before: 715 Jiuhua North Road, Jiujiang District, Wuhu City, Anhui Province 241000 Patentee before: Zheng Jingjing |