CN204052336U - Chemistry teaching experimental bench - Google Patents
Chemistry teaching experimental bench Download PDFInfo
- Publication number
- CN204052336U CN204052336U CN201420432040.9U CN201420432040U CN204052336U CN 204052336 U CN204052336 U CN 204052336U CN 201420432040 U CN201420432040 U CN 201420432040U CN 204052336 U CN204052336 U CN 204052336U
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- China
- Prior art keywords
- experimental bench
- cover plate
- case
- body composition
- chemistry teaching
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Abstract
The utility model relates to the technical field of experimental bench, especially a kind of chemistry teaching experimental bench, comprise the experimental bench body composition of rectangular structure, the upper surface of described experimental bench body composition is provided with the exhaust hood of rectangular structure, described exhaust hood comprises case, described case upper, lower surface is respectively arranged with upper sealing panel and lower seal plate, the surrounding of case is cuboid frame structure, the surrounding of case is provided with can the transparent cover plate put of upper and lower volume, the outer surface of described every block transparent cover plate is provided with can the shading cover plate put of upper and lower volume, described upper sealing panel is provided with multiple all outwards stretching, extension and equal joining exhaust ducts with collecting chamber.This chemistry teaching experimental bench, the toxic gas that not only can produce in isolation experiment process, can also block the harmful light produced in experimentation.
Description
Technical field
The utility model relates to the technical field of experimental bench, especially a kind of chemistry teaching experimental bench.
Background technology
In chemical experiment classroom, not only need teacher to carry out some lecture experiments, also more need student to have done it yourself experiment.Often need to synthesize or decomposition experiment some chemical substances in chemical experiment process, due to the danger that some chemical experiment process compares, and easily in experimentation, volatilize a lot of pernicious gases, these pernicious gases are once escape to indoor, will cause very large harm to the health of experimenter, consequence is hardly imaginable.Meanwhile, due to the particularity of some chemical substances, the eyes of the light produced in experimentation to experimenter have certain injury, and experimenter, in order to avoid injury, usually needs to wear some eye-shades, test inconvenience very.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, a kind of chemistry teaching experimental bench is provided, the toxic gas that not only can produce in isolation experiment process, can also block the harmful light produced in experimentation.
The utility model solves the technical scheme that its technical problem adopts: a kind of chemistry teaching experimental bench, comprise the experimental bench body composition of rectangular structure, the upper surface of described experimental bench body composition is provided with the exhaust hood of rectangular structure, described exhaust hood comprises case, described case upper, lower surface is respectively arranged with upper sealing panel and lower seal plate, the surrounding of case is cuboid frame structure, the surrounding of case is provided with can the transparent cover plate put of upper and lower volume, the outer surface of described every block transparent cover plate is provided with can the shading cover plate put of upper and lower volume, described upper sealing panel is provided with multiple all outwards stretching, extension and equal joining exhaust ducts with collecting chamber.
In order to increase the storage space of experimental bench and be convenient to open experiment cabinet, therefore the front end face of described experimental bench body composition is provided with multiple single open-door experiment cabinet, the cabinet door of described each single open-door experiment cabinet is provided with left and right to the rectangle concave handle arranged.
Firmly laying for the ease of experimental bench, therefore the lower surface of described experimental bench body composition is provided with four feets, the bottom of described each feet is provided with rubber blanket.
In order to strengthen the working strength of transparent cover plate and strengthen the shaded effect of shading cover plate, therefore described transparent cover plate is made up of safety glass, and described shading cover plate is made up of gobo.
The beneficial effects of the utility model are: chemistry teaching experimental bench of the present utility model has the following advantages:
One, by setting up multiple single open-door experiment cabinet, increasing the storage space of whole experimental bench, and owing to arranging the handle of indent on the cabinet door of each experiment cabinet, making to open cabinet door more convenient, and handle do not occupy beyond volume;
Two, can the transparent cover plate put of upper and lower volume by all arranging in the surrounding of case, make experimental bench can effectively intercept the toxic gas produced in experimentation, ensure life security and the health of experimenter;
Three, can the shading cover plate put of upper and lower volume by being provided with on the outer surface of transparent cover plate, make experimental bench effectively can intercept the harmful light produced in experimentation, ensure life security and the health of experimenter equally.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the using state of experimental bench.
In figure: 1, experimental bench body composition, 11, single open-door experiment cabinet, 111, cabinet door, 1111, handle, 12, feet, 121, rubber blanket, 2, exhaust hood, 21, case, 211, upper sealing panel, 2111, exhaust duct, 212, lower seal plate, 213, transparent cover plate, 214, shading cover plate.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Chemistry teaching experimental bench as depicted in figs. 1 and 2, comprise the experimental bench body composition 1 of rectangular structure, the upper surface of experimental bench body composition 1 is provided with the exhaust hood 2 of rectangular structure, exhaust hood 2 comprises case 21, case 21 upper, lower surface is respectively arranged with upper sealing panel 211 and lower seal plate 212, the surrounding of case 21 is cuboid frame structure, the surrounding of case 21 is provided with can the transparent cover plate 213 put of upper and lower volume, in experimentation, need transparent cover plate 213 to put down, transparent cover plate 213 can effectively intercept the toxic gas produced in experimentation, life security and the health of experimenter are ensured.
The outer surface of every block transparent cover plate 213 is provided with can the shading cover plate 214 put of upper and lower volume, when the chemical substance of some special natures in experimentation, release by harmful light, then while putting down transparent cover plate 213, also need to put down shading cover plate 214, shading cover plate 214 effectively can intercept the harmful light produced in experimentation, has ensured life security and the health of experimenter equally.
Upper sealing panel 211 is provided with multiple all outwards stretching, extension and equal joining exhaust ducts 2111 with collecting chamber, collecting chamber by the toxic gas centralized collection that produces in chemical experiment process together, effectively prevent the expansion of pernicious gas, ensure life security and the health of experimenter.
Wherein, the front end face of experimental bench body composition 1 is provided with multiple single open-door experiment cabinet 11, the cabinet door 111 of each single open-door experiment cabinet 11 is provided with left and right to the rectangle concave handle 1111 arranged.The lower surface of experimental bench body composition 1 is provided with four feets 12, and the bottom of each feet 12 is provided with rubber blanket 121.Transparent cover plate 213 is made up of safety glass, and shading cover plate 214 is made up of gobo.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. a chemistry teaching experimental bench, it is characterized in that: experimental bench body composition (1) comprising rectangular structure, the upper surface of described experimental bench body composition (1) is provided with the exhaust hood (2) of rectangular structure, described exhaust hood (2) comprises case (21), described case (21) upper, lower surface is respectively arranged with upper sealing panel (211) and lower seal plate (212), the surrounding of case (21) is cuboid frame structure, the surrounding of case (21) is provided with can the transparent cover plate (213) put of upper and lower volume, the outer surface of described every block transparent cover plate (213) is provided with can the shading cover plate (214) put of upper and lower volume, described upper sealing panel (211) is provided with multiple all outwards stretching, extension and equal joining exhaust ducts (2111) with collecting chamber.
2. chemistry teaching experimental bench according to claim 1, it is characterized in that: the front end face of described experimental bench body composition (1) is provided with multiple single open-door experiment cabinet (11), the cabinet door (111) of described each single open-door experiment cabinet (11) is provided with left and right to rectangle concave handle (1111) arranged.
3. chemistry teaching experimental bench according to claim 1, is characterized in that: the lower surface of described experimental bench body composition (1) is provided with four feets (12), and the bottom of described each feet (12) is provided with rubber blanket (121).
4. chemistry teaching experimental bench according to claim 1, is characterized in that: described transparent cover plate (213) is made up of safety glass, and described shading cover plate (214) is made up of gobo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432040.9U CN204052336U (en) | 2014-08-02 | 2014-08-02 | Chemistry teaching experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432040.9U CN204052336U (en) | 2014-08-02 | 2014-08-02 | Chemistry teaching experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052336U true CN204052336U (en) | 2014-12-31 |
Family
ID=52193928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432040.9U Expired - Fee Related CN204052336U (en) | 2014-08-02 | 2014-08-02 | Chemistry teaching experimental bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159343A (en) * | 2017-06-27 | 2017-09-15 | 合肥震岳工业设备科技有限公司 | A kind of safety-type lab platform |
| CN108236976A (en) * | 2016-12-23 | 2018-07-03 | 卡梅德生物科技（天津）有限公司 | For the Bioexperiment platform of photocatalysis experiment |
-
2014
- 2014-08-02 CN CN201420432040.9U patent/CN204052336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236976A (en) * | 2016-12-23 | 2018-07-03 | 卡梅德生物科技（天津）有限公司 | For the Bioexperiment platform of photocatalysis experiment |
| CN107159343A (en) * | 2017-06-27 | 2017-09-15 | 合肥震岳工业设备科技有限公司 | A kind of safety-type lab platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |