CN2923016Y - Chemical experiment protection device - Google Patents
Chemical experiment protection device Download PDFInfo
- Publication number
- CN2923016Y CN2923016Y CN 200620120306 CN200620120306U CN2923016Y CN 2923016 Y CN2923016 Y CN 2923016Y CN 200620120306 CN200620120306 CN 200620120306 CN 200620120306 U CN200620120306 U CN 200620120306U CN 2923016 Y CN2923016 Y CN 2923016Y
- Authority
- CN
- China
- Prior art keywords
- mask body
- cover body
- chemical experiment
- harmful gases
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a chemical experiment protection device, including a transparent mask body, a discharge port which provided on the top of the mask body, a connecting pipe provided on the discharge port, harmful gases adsorption films and discharge fans provided on both ends of the connecting pipe. A sliding door for depositing the experiment instruments is provided in the middle of the mask body. Handle holes are provided at both side of the lower-middle part of the mask body, and operating gloves are provided in each handle hole. Air inlet is provided at the bottom of the mask body. The utility model is designed of simple structure, easy operation, and the harmful gases can be adsorbed and discharged out of the room in time to effectively avoid pollution by harmful gases and liquid sprinkle injures to the experimenters.
Description
Technical field
The utility model belongs to chemical experiment protective device technical field, relates to a kind of chemical experiment protector.
Background technology
As everyone knows, when carrying out chemical experiment,, cause the generation of liquid splash and pernicious gas, tend to injure experimenter's skin or suction experimenter's nostril, and environment is polluted because of the vigorous reaction of chemical reagent.
Summary of the invention
The purpose of this utility model provides a kind of chemical experiment protector, and the technical problem that solve is when doing chemical experiment, and because of chemical reagent vigorous reaction or misoperation, the liquid splash causes experimenter's injury and pernicious gas problem of environment pollution caused.
The scheme of the utility model technical solution problem is, comprise transparent cover, the cover body top is provided with steam vent, steam vent is provided with tube connector, the port of export of tube connector is provided with pernicious gas adsorbed film and ventilating fan, and the cover body middle part is provided with laboratory apparatus and places sliding door, and both sides, cover body middle and lower part respectively are provided with handle hole, establish the operation gloves in the handle hole, the cover body bottom is provided with air admission hole.
The utility model is simple in structure, easy to use, can be in time in the experiment with bad air absorption with discharge outdoorly, can effectively prevent harmful gas pollution, and can prevent that the liquid splash from causing the injury to the experimenter.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
With reference to the accompanying drawings, 1 is transparent cover among the figure, cover body 1 top is provided with steam vent 5, steam vent 5 is provided with tube connector 4, cover body 1 middle part is provided with laboratory apparatus and places sliding door 7, and both sides, cover body 1 middle and lower part respectively are provided with handle hole 2, establishes operation gloves 6 in the handle hole 2, cover body 1 bottom is provided with air admission hole 3, and the port of export of tube connector 4 is provided with pernicious gas adsorbed film 8 and ventilating fan 9.
Claims (1)
1, a kind of chemical experiment protector, it is characterized in that it comprises transparent cover, the cover body top is provided with steam vent, steam vent is provided with tube connector, the port of export of tube connector is provided with pernicious gas adsorbed film and ventilating fan, and the cover body middle part is provided with laboratory apparatus and places sliding door, and both sides, cover body middle and lower part respectively are provided with handle hole, establish the operation gloves in the handle hole, the cover body bottom is provided with air admission hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620120306 CN2923016Y (en) | 2006-06-19 | 2006-06-19 | Chemical experiment protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620120306 CN2923016Y (en) | 2006-06-19 | 2006-06-19 | Chemical experiment protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2923016Y true CN2923016Y (en) | 2007-07-18 |
Family
ID=38259438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620120306 Expired - Fee Related CN2923016Y (en) | 2006-06-19 | 2006-06-19 | Chemical experiment protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2923016Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312377A (en) * | 2015-06-23 | 2017-01-11 | 天津梦祥原科技有限公司 | An experimental substrate welding protector |
| CN106734037A (en) * | 2016-12-09 | 2017-05-31 | 郑晶晶 | Classroom chemical test protector |
-
2006
- 2006-06-19 CN CN 200620120306 patent/CN2923016Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312377A (en) * | 2015-06-23 | 2017-01-11 | 天津梦祥原科技有限公司 | An experimental substrate welding protector |
| CN106734037A (en) * | 2016-12-09 | 2017-05-31 | 郑晶晶 | Classroom chemical test protector |
| CN106734037B (en) * | 2016-12-09 | 2018-11-13 | 郑晶晶 | Classroom chemical test protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |