CN206454660U - A kind of chemical experiment protective cover - Google Patents
A kind of chemical experiment protective cover Download PDFInfo
- Publication number
- CN206454660U CN206454660U CN201720060525.3U CN201720060525U CN206454660U CN 206454660 U CN206454660 U CN 206454660U CN 201720060525 U CN201720060525 U CN 201720060525U CN 206454660 U CN206454660 U CN 206454660U
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- CN
- China
- Prior art keywords
- plate
- side plate
- top plate
- protective cover
- air supply
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Abstract
The utility model is related to chemical experiment articles for use field, especially a kind of chemical experiment protective cover, including transparent cover body, the cover body surrounds experiment chamber by bottom plate, top plate and four blocks of side plates, the edge of the top plate is provided with downward flange, the top plate is fastened and connected with four blocks of side plates, and sealing gasket is provided between top plate and side plate；A pair of through holes are provided with the side plate, the through hole is fixedly connected with flexible operation gloves, and the outside of the operation gloves is provided with thermal insulation layer；The blast pipe communicated with experiment chamber is provided with the side plate, the gas outlet of the blast pipe is provided with gas collection balloon；The lateral wall of the side plate is provided with oxygen cylinder, and the oxygen cylinder, which is connected with air supply pipe, the air supply pipe, is provided with control valve, and one end of air supply pipe passes through side plate and stretches into experiment intracavitary.This protective cover, better protecting effect, it is adaptable to need the experimental implementation under the hot conditions of alcolhol burner heating.
Description
Technical field
The utility model is related to chemical experiment articles for use field, especially a kind of chemical experiment protective cover.
Background technology
When carrying out chemical experiment, pernicious gas is often produced, or is tested under the high temperature conditions, easily to experiment people
Member causes damage.The utility model patent of Application No. 201220689241.8, which provides one kind, is used for chemical experiment protective cover,
Including transparent outer cover, blast pipe, a secondary operation gloves, control valve and clarifier, a secondary manipulator is set in transparent outer cover, thoroughly
Bright shell is provided with two through holes matched with the wrist portion of operation gloves, and the wrist portion of operation gloves and corresponding through hole are close
Close connection, one end of blast pipe with the top of transparent outer cover is closed connects, control valve and clarifier are arranged on blast pipe, control
Valve is located at the outside of transparent outer cover, and clarifier is located in transparent outer cover.This protective cover can completely cut off pernicious gas, but can not be every
Exhausted high temperature, easily causes scald；In addition, when needing to use alcolhol burner, because protective cover is closed, outside air cannot be introduced into anti-
In shield, cause anoxic and alcolhol burner can not be made to burn.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of chemical experiment being applied under hot conditions and uses anti-
Shield, to solve the above problems.
The utility model solves the technical scheme that its technical problem used：A kind of chemical experiment protective cover, including
Transparent cover body, the cover body surrounds experiment chamber by bottom plate, top plate and four blocks of side plates, and the edge of the top plate is provided with downward
Flange, the top plate is fastened and connected with four blocks of side plates, and sealing gasket is provided between top plate and side plate；
A pair of through holes are provided with the side plate, the through hole is fixedly connected with flexible operation gloves, the manipulator
The outside of set is provided with thermal insulation layer；
The blast pipe communicated with experiment chamber is provided with the side plate, the gas outlet of the blast pipe is provided with gas collection gas
Ball；
The lateral wall of the side plate is provided with oxygen cylinder, and the oxygen cylinder is connected with air supply pipe, the air supply pipe and set
There is control valve, and one end of air supply pipe passes through side plate and stretches into experiment intracavitary.
Further, the bottom plate, top plate and four blocks of side plates are safety glass.
Further, the gas collection balloon by elastic bind in blast pipe.
Further, the outer wall of side plate is provided with the supporting plate of a pair of retainer rings and level, and the supporting plate is arranged at solid
Determine the lower section of ring, the oxygen cylinder is located in retainer ring and is positioned in supporting plate.
Further, it is provided with flowmeter on the air supply pipe.
The beneficial effects of the utility model are：In use, opening top plate, experiment equipment is put into experiment intracavitary, top is covered
Plate, and ensure good sealing, hand is stretched into operation gloves and starts operation.Because operation gloves peripheral hardware has put thermal insulation layer, every
The high temperature of experiment intracavitary absolutely, it is to avoid hand is burned.Test the pernicious gas produced and gas collection balloon entered by blast pipe, it is to avoid
Pernicious gas, which is spilt into, influences the health of experimenter in air, in addition, pernicious gas is recyclable after the collection of gas collection balloon
Utilize, it is to avoid cause to waste.When needing to use alcolhol burner heating, the oxygen opened in control valve, oxygen cylinder slowly passes through
Air supply pipe enters experiment chamber, it is ensured that enough oxygen supplies, to meet the combustion needs of alcolhol burner.This protective cover, protection effect
More preferably, it is adaptable to need the experimental implementation under the hot conditions of alcolhol burner heating.
Brief description of the drawings
Fig. 1 is diagrammatic side-view cross-sectional schematic diagram of the present utility model.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of chemical experiment protective cover of the present utility model, including transparent cover body, the cover body by
Bottom plate 1, top plate 2 and four blocks of side plates 3 surround experiment chamber 4, and the edge of the top plate 2 is provided with downward flange 5, the top plate 2
It is fastened and connected with four blocks of side plates 3, and sealing gasket 6 is provided between top plate 2 and side plate 3；
A pair of through holes 7 are provided with the side plate 3, the through hole 7 is fixedly connected with flexible operation gloves 8, the behaviour
The outside for making gloves 8 is provided with thermal insulation layer 9；
The blast pipe 10 communicated with experiment chamber 4 is provided with the side plate 3, the gas outlet of the blast pipe 10 is provided with collection
Gas balloon 11；
The lateral wall of the side plate 3 is provided with oxygen cylinder 12, and the oxygen cylinder 12 is connected with air supply pipe 13, the air supply pipe
Control valve 14 is provided with 13, and one end of air supply pipe 13 passes through side plate 3 and stretched into experiment chamber 4.
Cover body can be according to the different size of experiment Demand Design, and top plate 2 is fastened and connected with four blocks of side plates 3, in order to top plate 2
Dismounting, it is convenient that experiment equipment is put into experiment chamber 4 or experiment chamber 4 is swept, be provided between top plate 2 and side plate 3 close
Packing 6, to ensure good sealing effectiveness, it is to avoid outside harmful gases diffusion to cover body.In use, opening top plate 2, it will test
Equipment is put into experiment chamber 4, covers top plate 2, and ensures good sealing, and hand is stretched into operation gloves 8 and starts operation.Due to
Operate gloves 8 are outer to be provided with thermal insulation layer 9, the high temperature completely cut off in experiment chamber 4, it is to avoid hand is burned.Test the harmful gas produced
Body enters gas collection balloon 11 by blast pipe 10, it is to avoid pernicious gas, which is spilt into, influences the health of experimenter in air, in addition,
Pernicious gas recoverable after the collection of gas collection balloon 1, it is to avoid cause to waste.When needing to use alcolhol burner heating, open
Open the oxygen in control valve 14, oxygen cylinder 12 and experiment chamber 4 slowly entered by air supply pipe 13, it is ensured that enough oxygen supplies,
To meet the combustion needs of alcolhol burner.This protective cover, better protecting effect, it is adaptable to need under the hot conditions that alcolhol burner is heated
Experimental implementation.
It is preferred that, the bottom plate 1, top plate 2 and four blocks of side plates 3 are safety glass.Safety glass intensity is high, corrosion resistance
By force, be conducive to ensureing the safety of experimenter.
It is preferred that, the gas collection balloon 11, in blast pipe 10, is easy to remove or installs gas collection balloon 11 by elastic bind.
The outer wall of side plate 3 is provided with the supporting plate 16 of a pair of retainer rings 15 and level, and the supporting plate 16 is arranged at fixation
The lower section of ring 15, the oxygen cylinder 12 is located in retainer ring and is positioned in supporting plate 16, when the oxygen in oxygen cylinder 12 is finished
Afterwards, it is conveniently replaceable new oxygen cylinder 12.
Flowmeter 17 is provided with the air supply pipe 13, is easy to control the intake of oxygen.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (5)
1. a kind of chemical experiment protective cover, including transparent cover body, it is characterised in that：The cover body is by bottom plate (1), top plate
(2) surround with four pieces of side plates (3) and test chamber (4), the edge of the top plate (2) is provided with downward flange (5), the top plate
(2) it is fastened and connected with four pieces of side plates (3), and sealing gasket (6) is provided between top plate (2) and side plate (3)；
A pair of through holes (7) are provided with the side plate (3), the through hole (7) is fixedly connected with flexible operation gloves (8), institute
The outside for stating operation gloves (8) is provided with thermal insulation layer (9)；
The blast pipe (10) communicated with experiment chamber (4) is provided with the side plate (3), the gas outlet of the blast pipe (10) is set
There is gas collection balloon (11)；
The lateral wall of the side plate (3) is provided with oxygen cylinder (12), and the oxygen cylinder (12) is connected with air supply pipe (13), described to supply
Control valve (14) is provided with tracheae (13), and one end of air supply pipe (13) passes through side plate (3) and stretched into experiment chamber (4).
2. a kind of chemical experiment protective cover as claimed in claim 1, it is characterised in that：The bottom plate (1), top plate (2) and
Four pieces of side plates (3) are safety glass.
3. a kind of chemical experiment protective cover as claimed in claim 1, it is characterised in that：The gas collection balloon (11) passes through rubber
Muscle bind is in blast pipe (10).
4. a kind of chemical experiment protective cover as claimed in claim 1, it is characterised in that：The outer wall of side plate (3) is provided with one
To retainer ring (15) and the supporting plate (16) of level, the supporting plate (16) is arranged at the lower section of retainer ring (15), the oxygen
Bottle (12) is located in retainer ring and is positioned in supporting plate (16).
5. a kind of chemical experiment protective cover as claimed in claim 1, it is characterised in that：It is provided with the air supply pipe (13)
Flowmeter (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060525.3U CN206454660U (en) | 2017-01-18 | 2017-01-18 | A kind of chemical experiment protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060525.3U CN206454660U (en) | 2017-01-18 | 2017-01-18 | A kind of chemical experiment protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206454660U true CN206454660U (en) | 2017-09-01 |
Family
ID=59699232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720060525.3U Expired - Fee Related CN206454660U (en) | 2017-01-18 | 2017-01-18 | A kind of chemical experiment protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206454660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445159A (en) * | 2018-03-22 | 2018-08-24 | 佛山市熙华科技有限公司 | A kind of graphene raw material purity test device |
-
2017
- 2017-01-18 CN CN201720060525.3U patent/CN206454660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445159A (en) * | 2018-03-22 | 2018-08-24 | 佛山市熙华科技有限公司 | A kind of graphene raw material purity test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |