CN202778524U - Beaker for experiment - Google Patents
Beaker for experiment Download PDFInfo
- Publication number
- CN202778524U CN202778524U CN 201220300780 CN201220300780U CN202778524U CN 202778524 U CN202778524 U CN 202778524U CN 201220300780 CN201220300780 CN 201220300780 CN 201220300780 U CN201220300780 U CN 201220300780U CN 202778524 U CN202778524 U CN 202778524U
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- CN
- China
- Prior art keywords
- beaker
- cup
- experiment
- interlayer
- thermometer
- 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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Abstract
The utility model provides a beaker for an experiment. The beaker comprises a beaker body, wherein the lower part of the beaker body is arranged in a base with a positioning groove; the beaker body is firmly positioned through the positioning groove, so that a phenomenon that a reaction medium in the beaker is poured out because the beaker runs over carelessly in an experiment process can be avoided; an interlayer with a water opening is arranged on the outer side of the beaker body; a heating or cooling medium is filled in the interlayer; a thermometer is arranged on the inner side of the beaker body; the heating or cooling medium can be filled into the interlayer according to a specific experiment demand, and temperature in the beaker can be observed through the thermometer; and a beaker cover matched with the beaker body is arranged above the beaker body, so that injury to teachers and students caused when the reaction medium in the cup body sputters can be effectively prevented.
Description
Technical field
The utility model relates to a kind of laboratory apparatus, especially a kind of beaker for experiment.
Background technology
When carrying out the biological or chemical experiment in middle school or the senior secondary course, generally all can use beaker, still, at present institute in the beaker of employing, only is an independent cup generally, because of carelessness beaker is knocked over easily when testing, and cause its inner reactant to pour down or forth, easily health is damaged.In addition, existing beaker self can not be regulated temperature experimental concrete the needs, and reaction medium spills from the beaker mouth easily in the experimentation, easily teachers and students is damaged.The existing weak point of prior art that Here it is.
Summary of the invention
The technical problems to be solved in the utility model is exactly for the existing deficiency of prior art, and a kind of overturning-preventing is provided, and the adjustable beaker for experiment of temperature.
This programme is achieved by the following technical measures: this beaker for experiment comprises cup, the bottom of described cup is installed in the base with detent, the cup arranged outside has the interlayer with the mouth of a river, be filled with heating or cooling medium in the interlayer, the cup inboard is provided with thermometer, and there is the bowl cover that is mated the cup top.
Be provided with graduation mark on the above-mentioned cup sidewall, observe medium amount in the beaker to make things convenient for teachers and students.
Also be provided with handle on the above-mentioned cup sidewall, in case the medium temperature in the beaker when too high or too low inconvenient teachers and students take.
The beneficial effect of this programme can be learnt according to the narration to such scheme, in this beaker for experiment, the bottom of cup is installed in the base with detent, by detent cup is firmly located, in case because of carelessness beaker is knocked in the experimentation and cause its inner reaction medium to pour down or forth; The cup arranged outside has the interlayer with the mouth of a river, is filled with heating or cooling medium in the interlayer, and the cup inboard is provided with thermometer, can add in the interlayer according to concrete experiment needs to fill heating or cooling medium, observes temperature in the beaker by thermometer simultaneously; There is the bowl cover that is mated cup top, and in the experimentation, bowl cover can prevent effectively that the reaction medium in the cup from splashing and teachers and students are damaged.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is the mouth of a river, and 2 is graduation mark, and 3 is handle, and 4 is detent, and 5 is base, and 6 is thermometer, and 7 is interlayer, and 8 is cup, and 9 is bowl cover.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of beaker for experiment, as shown in Figure 1, it comprises that sidewall is provided with the cup 8 of handle 3 and graduation mark 2, the bottom of described cup 8 is installed in the base 5 with detent 4, cup 8 arranged outside have the interlayer 7 with the mouth of a river 1, be filled with heating or cooling medium in the interlayer 7, cup 8 inboards are provided with thermometer 6, and there is the bowl cover 9 that is mated cup 8 tops.
When testing, can add hot-water flooding or cold water in the interlayer 7 by the mouth of a river 1 according to concrete experiment needs heats the reaction mediums in the cup 8 or cools off, can pass through at any time the temperature of the thermometer observing response medium in the cup 8 in this process, and when experiment was carried out, bowl cover 9 made reaction medium can not sputter cup 8.In the whole experimentation, beaker is firmly located by detent 4, the phenomenon of can not tumbling.
Can pass through existing techniques in realizing without the technical characterictic of describing in the utility model, not repeat them here.
Claims (3)
1. beaker for experiment, it comprises cup, it is characterized in that: the bottom of described cup is installed in the base with detent, the cup arranged outside has the interlayer with the mouth of a river, be filled with heating or cooling medium in the interlayer, the cup inboard is provided with thermometer, and there is the bowl cover that is mated the cup top.
2. beaker for experiment according to claim 1 is characterized in that: be provided with graduation mark on the described cup sidewall.
3. beaker for experiment according to claim 2 is characterized in that: also be provided with handle on the described cup sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300780 CN202778524U (en) | 2012-06-26 | 2012-06-26 | Beaker for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300780 CN202778524U (en) | 2012-06-26 | 2012-06-26 | Beaker for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778524U true CN202778524U (en) | 2013-03-13 |
Family
ID=47805869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220300780 Expired - Fee Related CN202778524U (en) | 2012-06-26 | 2012-06-26 | Beaker for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778524U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056673A (en) * | 2014-06-10 | 2014-09-24 | 苏州培英实验设备有限公司 | Novel temperature-control alarming beaker |
| CN106000493A (en) * | 2016-08-02 | 2016-10-12 | 江阴市正中科教器材有限公司 | Rapid heating beaker |
| CN106853354A (en) * | 2017-02-27 | 2017-06-16 | 湖州市吴兴实验中学 | Melting experiment of crystal device |
| CN107961821A (en) * | 2017-12-28 | 2018-04-27 | 贵州大学 | A kind of condensation beaker of transformation |
-
2012
- 2012-06-26 CN CN 201220300780 patent/CN202778524U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056673A (en) * | 2014-06-10 | 2014-09-24 | 苏州培英实验设备有限公司 | Novel temperature-control alarming beaker |
| CN106000493A (en) * | 2016-08-02 | 2016-10-12 | 江阴市正中科教器材有限公司 | Rapid heating beaker |
| CN106853354A (en) * | 2017-02-27 | 2017-06-16 | 湖州市吴兴实验中学 | Melting experiment of crystal device |
| CN107961821A (en) * | 2017-12-28 | 2018-04-27 | 贵州大学 | A kind of condensation beaker of transformation |
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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: 20130313 Termination date: 20130626 |