CN202555581U - Cover for chemical experiment teaching - Google Patents
Cover for chemical experiment teaching Download PDFInfo
- Publication number
- CN202555581U CN202555581U CN2012202274924U CN201220227492U CN202555581U CN 202555581 U CN202555581 U CN 202555581U CN 2012202274924 U CN2012202274924 U CN 2012202274924U CN 201220227492 U CN201220227492 U CN 201220227492U CN 202555581 U CN202555581 U CN 202555581U
- Authority
- CN
- China
- Prior art keywords
- transparent cover
- cover body
- lamp switch
- communicated
- chemical experiment
- 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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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a cover for chemical experiment teaching, which comprises a transparent cover body, wherein two exhaust fans are arranged in parallel at the top of the transparent cover body; the exhaust fans are communicated with the transparent cover body; exhaust pipes are communicated with the exhaust fans; an illuminating lamp is arranged inside the top of the transparent cover body; ultraviolet lamps are arranged on two sides in the transparent cover body; an illuminating lamp switch and an ultraviolet lamp switch are arranged on the exterior of the transparent cover body; the illuminating lamp switch and the ultraviolet lamp switch are oppositely arranged; an operation opening is formed on a shell wall of the transparent cover body; the operation opening is communicated with plastic gloves; and the operation opening is oval-shaped. During a working process, an operator operates after stretching two hands into the plastic gloves; the illuminating lamp is arranged for conveniently illuminating; the ultraviolet lamps are arranged for conveniently sterilizing; the generated waste gas is conveniently emitted through the arranged exhaust fans; and the cover for the chemical experiment teaching has the advantages of simple structure, convenience in use and suitability for popularization and application.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically relates to the teaching usefulness cover that a kind of chemical experiment is used.
Background technology
In traditional chemical experiment, usually produce multiple waste gas, waste gas influences the healthy of people easily, and is very big to the human body infringement.
Summary of the invention
The utility model problem to be solved provides uses cover to the little a kind of chemical experiment teaching of human body infringement.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of chemical experiment teaching comprises transparent cover with cover, and it is characterized in that: the top of said transparent cover is provided with two air exhausters side by side; Said air exhauster is communicated with transparent cover; Said air exhauster is communicated with exhaust column, and the inboard at said transparent cover top is provided with illuminating lamp, and the both sides in the said transparent cover are provided with ultraviolet lamp; Outer luminous lamp switch of said transparent cover and ultraviolet lamp switch; Said luminous lamp switch and ultraviolet lamp switch are oppositely arranged, and the shell wall of said transparent cover is provided with gathering hole, and said gathering hole is communicated with plastic gloves.
As a kind of improvement:
Said gathering hole is oval.
During work, both hands are extend in the plastic gloves, operate then; Being provided with of illuminating lamp made things convenient for illumination, and being provided with of ultraviolet lamp made things convenient for sterilization, and being provided with of air exhauster is convenient with the waste gas discharge that produces; The utility model is simple in structure, and is easy to use, is fit to promote the use of.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of chemical experiment teaching of the utility model embodiment with cover.
Among the figure:
The 1-luminous lamp switch; The 2-transparent cover; The 3-air exhauster; The 4-exhaust column; The 5-illuminating lamp; The 6-ultraviolet lamp; The 7-plastic gloves; 8 – ultraviolet lamp switches; The 9-gathering hole.
The specific embodiment
Embodiment, as shown in Figure 1, a kind of chemical experiment teaching is with cover; Comprise transparent cover 2, the top of said transparent cover 2 is provided with two air exhausters 3 side by side, and said air exhauster 3 is communicated with transparent cover 2; Said air exhauster 3 is communicated with exhaust column 4, and the inboard at said transparent cover 2 tops is provided with illuminating lamp 5, and the both sides in the said transparent cover 2 are provided with ultraviolet lamp 6; Said transparent cover 2 outer luminous lamp switch 1 and ultraviolet lamp switch 8; Said luminous lamp switch 1 is oppositely arranged with ultraviolet lamp switch 8, and the shell wall of said transparent cover 2 is provided with gathering hole 9, and said gathering hole 9 is communicated with plastic gloves 7.
Said gathering hole 9 is oval, the cuboid that said transparent cover 2 is processed for transparent material.
During work, both hands are extend in the plastic gloves 7, operate then; Being provided with of illuminating lamp 5 made things convenient for illumination, and being provided with of ultraviolet lamp 6 made things convenient for sterilization, and being provided with of air exhauster 3 is convenient with the waste gas discharge that produces; The utility model is simple in structure, and is easy to use, is fit to promote the use of.
Claims (2)
1. a chemical experiment teaching is with cover; Comprise transparent cover (2); It is characterized in that: the top of said transparent cover (2) is provided with two air exhausters (3) side by side, and said air exhauster (3) is communicated with transparent cover (2), and said air exhauster (3) is communicated with exhaust column (4); The inboard at said transparent cover (2) top is provided with illuminating lamp (5); Both sides in the said transparent cover (2) are provided with ultraviolet lamp (6), outer luminous lamp switch of said transparent cover (2) (1) and ultraviolet lamp switch (8), and said luminous lamp switch (1) and ultraviolet lamp switch (8) are oppositely arranged; The shell wall of said transparent cover (2) is provided with gathering hole (9), and said gathering hole (9) is communicated with plastic gloves (7).
2. a kind of chemical experiment teaching as claimed in claim 1 is characterized in that with cover: said gathering hole (9) is for oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202274924U CN202555581U (en) | 2012-05-21 | 2012-05-21 | Cover for chemical experiment teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202274924U CN202555581U (en) | 2012-05-21 | 2012-05-21 | Cover for chemical experiment teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555581U true CN202555581U (en) | 2012-11-28 |
Family
ID=47205286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202274924U Expired - Fee Related CN202555581U (en) | 2012-05-21 | 2012-05-21 | Cover for chemical experiment teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555581U (en) |
-
2012
- 2012-05-21 CN CN2012202274924U patent/CN202555581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130521 |