CN204768763U - Chemistry experiment case - Google Patents
Chemistry experiment case Download PDFInfo
- Publication number
- CN204768763U CN204768763U CN201520326017.6U CN201520326017U CN204768763U CN 204768763 U CN204768763 U CN 204768763U CN 201520326017 U CN201520326017 U CN 201520326017U CN 204768763 U CN204768763 U CN 204768763U
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- CN
- China
- Prior art keywords
- tail gas
- chemistry experiment
- described casing
- supply tank
- applicable
- Prior art date
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Abstract
The utility model relates to a chemistry experiment case belongs to the teaching equipment field, including the box, its characterized in that, the front of box sets up transparent explosion -proof glass board, the back of box sets up the handle hole, the left side of box sets up tail gas and absorbs the case, the right side of box sets up the supply tank, the top of box sets up the lamp house, the bottom of box sets up a plurality of recesses that are fit for putting the chemistry experiment instrument. The utility model discloses the experimental apparatus that the completion need be demonstrateed can be realized buildding give lessons before, effectively the time of giving lessons is utilized, the in -process of show experiment, the harmful gas of production can in time be absorbed the case by tail gas and absorb, prevents it to discharge and pollutes the room air to the atmosphere in.
Description
Technical field
The utility model relates to teaching equipment field, specifically, is a kind of chemistry experiment box.
Background technology
Chemical experiment teaching needs on-the-spot demonstration; but because chemical experiment can produce pernicious gas usually; if directly show on dais; the air in classroom can be polluted; the process need that chemical devices is built on the other hand expends the regular hour, if put up in advance before giving lessons, the device put up not easily moves; once break have student to touch after collapse, the consequence caused is inestimable.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of chemistry experiment box.
For achieving the above object, the utility model provides following technical scheme:
The utility model relates to a kind of chemistry experiment box, comprise casing, it is characterized in that, the front of described casing arranges transparent explosion-proof glass plate, the setting operation hole, the back side of described casing, the left side of described casing arranges tail gas absorption box, and the right side of described casing arranges supply tank, the top of described casing arranges lamp box, and the bottom of described casing arranges some grooves being applicable to putting chemical experimental instrument.
As further scheme of the present utility model, described tail gas absorption box inside arranges tail gas absorber, and several air vents of outer setting, tail gas absorber is provided with exhaust port.
As further scheme of the present utility model, splendid attire akaline liquid in described tail gas absorber, akaline liquid adopts 15% sodium hydrate aqueous solution.
As further scheme of the present utility model, in described supply tank, be provided with circulating cooling pump, circulating cooling pump arranged and exports the cold water outlet be connected and the circulation mouth of a river be connected with supply tank entrance with supply tank.
As further scheme of the present utility model, be provided with some LED in described lamp box, LED is parallel lines up two rows.
As further scheme of the present utility model, described groove comprises and is applicable to placing round bottom alcolhol burner wedge-shaped impression, applicable holding test tubes frame, the square groove of iron stand, the applicable circular groove placing flat reagent bottle.
Compared with prior art, good effect of the present utility model is:
1. the utility model has built the experimental provision needing to show before can be implemented in and giving lessons, effectively utilize hours of instruction, show that in the process of experiment, the pernicious gas of generation can be absorbed by tail gas absorption box in time, stops it to be disposed in air and pollutes room air.
Accompanying drawing explanation
Fig. 1 is a kind of structure chart of chemistry experiment box.
Mark in Fig. 1 is respectively: 1. casing; 2. transparent explosion-proof glass plate; 3. handle hole; 4. tail gas absorption box; 5. supply tank; 6. lamp box; 7. square groove; 8. circular groove; 9. wedge-shaped impression; 10. tail gas absorber; 11. air vents; 12. exhaust ports; 13. circulating cooling pumps; 14. cold water outlets; The 15. circulation mouths of a river; 16.LED lamp.
Detailed description of the invention
The technological means realized to make the utility model, character of innovation, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of chemistry experiment box, comprise casing, it is characterized in that, the front of described casing 1 arranges transparent explosion-proof glass plate 2, the setting operation hole, the back side 3 of described casing, the left side of described casing arranges tail gas absorption box 4, the right side of described casing arranges supply tank 5, and the top of described casing arranges lamp box 6, and the bottom of described casing arranges some grooves being applicable to putting chemical experimental instrument.
Wherein, described tail gas absorption box 4 inside arranges tail gas absorber 10, and several air vents 11 of outer setting, tail gas absorber is provided with exhaust port 12, is connected with the offgas outlet of the device built.
Wherein, splendid attire akaline liquid in described tail gas absorber, akaline liquid adopts 15% sodium hydrate aqueous solution.
Wherein, circulating cooling pump 13 is provided with in described supply tank 5, circulating cooling pump 13 is arranged and exports the cold water outlet 14 be connected and the circulation mouth of a river 15 be connected with supply tank entrance with supply tank, when applying, cold water outlet 14 is connected with the water inlet of the condenser pipe built in reaction unit, and the circulation mouth of a river 15 is connected with the delivery port of the condenser pipe built in reaction unit.
Wherein, be provided with some LED 16 in described lamp box 6, LED is parallel lines up two rows.
Wherein, described groove comprises and is applicable to placing round bottom alcolhol burner wedge-shaped impression 9, applicable holding test tubes frame, the square groove 8 of iron stand, the applicable circular groove 8 placing flat reagent bottle, and the number of groove can increase to some extent according to the instrument number difference of building reaction unit.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, therefore all changes be intended in the implication of the equivalency by dropping on claim and scope are included in the utility model, any Reference numeral in claim should be considered as the claim involved by limiting.
Claims (6)
1. a chemistry experiment box, comprise casing, it is characterized in that, the front of described casing arranges transparent explosion-proof glass plate, the setting operation hole, the back side of described casing, the left side of described casing arranges tail gas absorption box, and the right side of described casing arranges supply tank, the top of described casing arranges lamp box, and the bottom of described casing arranges some grooves being applicable to putting chemical experimental instrument.
2. a kind of chemistry experiment box according to claim 1, is characterized in that, described tail gas absorption box inside arranges tail gas absorber, and several air vents of outer setting, tail gas absorber is provided with exhaust port.
3. a kind of chemistry experiment box according to claim 1, is characterized in that, splendid attire akaline liquid in described tail gas absorber, akaline liquid adopts 15% sodium hydrate aqueous solution.
4. a kind of chemistry experiment box according to claim 1, is characterized in that, is provided with circulating cooling pump in described supply tank, circulating cooling pump is arranged and exports the cold water outlet be connected and the circulation mouth of a river be connected with supply tank entrance with supply tank.
5. a kind of chemistry experiment box according to claim 1, is characterized in that, is provided with some LED in described lamp box, and LED is parallel lines up two rows.
6. a kind of chemistry experiment box according to claim 1, is characterized in that, described groove comprises and is applicable to placing round bottom alcolhol burner wedge-shaped impression, applicable holding test tubes frame, the square groove of iron stand, the applicable circular groove placing flat reagent bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326017.6U CN204768763U (en) | 2015-05-20 | 2015-05-20 | Chemistry experiment case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326017.6U CN204768763U (en) | 2015-05-20 | 2015-05-20 | Chemistry experiment case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204768763U true CN204768763U (en) | 2015-11-18 |
Family
ID=54508894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326017.6U Expired - Fee Related CN204768763U (en) | 2015-05-20 | 2015-05-20 | Chemistry experiment case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204768763U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944785A (en) * | 2016-04-28 | 2016-09-21 | 安庆市峰邦工业产品设计有限公司 | Special purification device for acid-base titration |
| CN106975431A (en) * | 2017-03-22 | 2017-07-25 | 张硕人 | A kind of experimental box for carrying and doing chemical experiment suitable for middle school student |
| CN109974788A (en) * | 2019-04-24 | 2019-07-05 | 西南交通大学 | One kind being based on micro-processor controlled chemistry experiment box |
-
2015
- 2015-05-20 CN CN201520326017.6U patent/CN204768763U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944785A (en) * | 2016-04-28 | 2016-09-21 | 安庆市峰邦工业产品设计有限公司 | Special purification device for acid-base titration |
| CN106975431A (en) * | 2017-03-22 | 2017-07-25 | 张硕人 | A kind of experimental box for carrying and doing chemical experiment suitable for middle school student |
| CN106975431B (en) * | 2017-03-22 | 2019-08-27 | 郑修志 | A kind of experimental box carrying and do chemical experiment suitable for middle school student |
| CN109974788A (en) * | 2019-04-24 | 2019-07-05 | 西南交通大学 | One kind being based on micro-processor controlled chemistry experiment box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160520 |