CN208161613U - Chemical experiment component - Google Patents
Chemical experiment component Download PDFInfo
- Publication number
- CN208161613U CN208161613U CN201721825461.8U CN201721825461U CN208161613U CN 208161613 U CN208161613 U CN 208161613U CN 201721825461 U CN201721825461 U CN 201721825461U CN 208161613 U CN208161613 U CN 208161613U
- Authority
- CN
- China
- Prior art keywords
- cloche
- beaker
- wall
- chemical experiment
- component according
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model provides chemical experiment component, belongs to chemical experiment fixture fields.Including beaker and cloche, the upper end of beaker is opening, cloche is amber transparent glass, cloche is cylindrical and lower end is opening, cloche covers on outside beaker, the inflating port through upper end is offered on the upper surface of cloche, inflating port is removably connected with closeouts, and the upper surface of cloche is also provided with several air inlets.This component is conducive to carry out chlorine comparative experiments, simplifies operating procedure.
Description
Technical field
The utility model belongs to chemical experiment fixture fields, is related to chemical experiment component.
Background technique
Beaker is essential experimental apparatus in chemical experiment, is usually dissolved, heating, or even can carry out some letters
Single chemical reaction, in a practical situation, the reaction of heating and chlorine under illumination condition to chlorine is one group of comparative experiments,
In order to control response variable, it need to be operated, be more troublesome in practice, it is necessary to be innovated and be changed in conjunction with all kinds of experimental apparatus
Into.
Summary of the invention
The purpose of this utility model is to provide chemical experiment component for the above-mentioned problems in the prior art, should
Chemical experiment component is conducive to carry out chlorine comparative experiments, simplifies operating procedure, solves and compare experiment to chlorine at present
In it is troublesome in poeration, be related to the problems such as utensil is various.
The purpose of this utility model can be realized by the following technical scheme：Chemical experiment component, which is characterized in that described
Experiment package includes beaker and cloche, and the upper end of the beaker is opening, and the cloche is amber transparent glass, the glass
Glass cover is cylindrical and lower end is opening, and the cloche is covered on outside the beaker, offered on the upper surface of the cloche
Inflating port through upper end, the inflating port are removably connected with closeouts, and the upper surface of the cloche is also provided with several
A air inlet.
In above-mentioned chemical experiment component, the inflating port is fallen within the scope of the surface of the beaker.
In above-mentioned chemical experiment component, the closeouts are lock-screw, and the inner wall of the inflating port has screw thread.
In above-mentioned chemical experiment component, be removably connected with handle on the outer wall of the beaker, the cloche it is outer
The notch being rectangle is offered on wall, the bottom of the cloche is run through in the bottom of the notch.
In above-mentioned chemical experiment component, the handle is L-shaped, and one end of the handle is detachably connected on the beaker
On, the other end outer wall thread of the handle is connected with cylindrical and inner wall and has threaded insulator.
In above-mentioned chemical experiment component, there is screw thread integrally formed with cylindrical and inner wall on the outer wall of the beaker
Interconnecting piece, one end outer wall thread of the handle is connected on the interconnecting piece inner wall.
In above-mentioned chemical experiment component, the collet in circular ring shape is arranged on the outer wall of the cloche.
In above-mentioned chemical experiment component, the collet is by rock wool material.
In above-mentioned chemical experiment component, the lower end outer diameter of the beaker is 110cm-15cm, the internal diameter of the cloche
For 18cm-25cm.
In above-mentioned chemical experiment component, cloche upper end top inner wall described in the threshold value of the beaker upper end is not more than
5cm。
The prior art is compared, this chemical experiment component has the following advantages that：
1, this chemical experiment component is conducive to carry out chlorine comparative experiments, simplifies operating procedure.
2, this chemical experiment modular construction is ingenious in design.It is practical.
Detailed description of the invention
Fig. 1 is the structure sectional view of this chemical experiment component.
Fig. 2 is the schematic enlarged-scale view in the region A-A in Fig. 1.
Fig. 3 is the schematic enlarged-scale view in the region B-B in Fig. 1.
In figure, 1, beaker；1a, interconnecting piece；2, cloche；2a, inflating port；2b, air inlet；2c, notch；3, locking screw
Nail；4, handle；5, insulator；6, collet.
Specific embodiment
As shown in Figure 1 to Figure 3, this chemical experiment component includes beaker 1 and cloche 2, and the upper end of beaker 1 is opening, glass
Glass cover 2 is amber transparent glass, and cloche 2 is cylindrical and lower end is opening, and cloche 2 covers on outside beaker 1, cloche 2
The inflating port 2a through upper end is offered on upper surface, inflating port 2a is removably connected with closeouts, and the upper surface of cloche 2 is also
Offer several air inlets 2b.This experiment package is specific as follows：This component collocation iron stand is carried out using beaker 1 is placed on
On wire netting, when comparing experiment, chlorine is passed directly into beaker 1, and by the upper end closure of beaker 1, then to beaker 1
Apply illumination, records experimental data and phenomenon.Above-mentioned is experiment method of the chlorine under illumination condition.Cloche 2 is covered on into burning
Outside cup 1, the lower end of beaker 1 and cloche 2 is equally seated on wire netting, and chlorine is input in beaker 1 by inflating port 2a,
Then closeouts are blocked, alcolhol burner is set in iron wire sieve bottom, then beaker 1 is heated, then records experimental data
And phenomenon.There is stronger light-absorbing effect by the cloche 2 of amber transparent.When carrying out Heating Experiment, can control
The variable of illumination processed, prevents illumination from having an impact to chlorine, smart structural design, and carries out rushing for chlorine by inflating port 2a
Enter, exclusion is inflated in the case where illumination impacts experimental result.This experiment package in use, should be arranged
In the lower section of air draft mechanism, air draft mechanism is opened after having chlorine to leak in experimentation or experiment and carries out pernicious gas
It absorbs.Inflating port 2a is fallen within the scope of the surface of beaker 1.It is directly entered the chlorine poured in beaker 1.Closeouts are locking
The inner wall of screw 3, inflating port 2a has screw thread.Lock-screw 3 is glass material, realizes inflating port 2a's by lock-screw 3
It blocks.
It is removably connected with handle 4 on the outer wall of beaker 1, the notch 2c being rectangle is offered on the outer wall of cloche 2,
The bottom of cloche 2 is run through in the bottom of notch 2c.Temperature is higher after the heating for beaker 1, can be by handle 4 by beaker 1 and glass
Cover 2 is picked up together, and notch 2c is in order to which cloche 2 can completely cover on outside beaker 1.Handle 4 is L-shaped, one end of handle 4
It is detachably connected on beaker 1, the other end outer wall thread of handle 4 is connected with cylindrical and inner wall and has threaded insulator 5.
The heat conductivity of insulator 5 is poor, reduces heat transfer, is conducive to the holding of handle 4.Integrally formed in circle on the outer wall of beaker 1
Tubular and inner wall have threaded interconnecting piece 1a, and one end outer wall thread of handle 4 is connected on interconnecting piece 1a inner wall.Pass through connection
Portion 1a realizes being detachably connected for handle 4.The collet 6 in circular ring shape is arranged on the outer wall of cloche 2.Collet 6 is convenient for
To the holding of cloche 2, prevent from scalding.Collet 6 is by rock wool material.The lower end outer diameter of beaker 1 is 110cm-15cm, cloche
2 internal diameter is 18cm-25cm.1 upper end threshold value cloche of beaker, 2 upper end top inner wall is not more than 5cm.
Unmentioned detailed structure in present specification, specific part dimension and principle be conventionally known common sense or
What those skilled in the art can be derived that by simple selection, it does not repeat them here.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. chemical experiment component, which is characterized in that the experiment package includes beaker and cloche, and the upper end of the beaker is to open
Mouthful, the cloche is amber transparent glass, and the cloche is cylindrical and lower end is opening, and the cloche covers on described
Outside beaker, the inflating port through upper end is offered on the upper surface of the cloche, the inflating port is removably connected with closure
Part, the upper surface of the cloche are also provided with several air inlets, this experiment package in use, should be arranged in and arrange
The suction that air draft mechanism carries out pernicious gas is opened in the lower section of blower structure after having chlorine to leak in experimentation or experiment
It receives.
2. chemical experiment component according to claim 1, which is characterized in that the inflating port fall in the beaker just on
In square range.
3. chemical experiment component according to claim 1, which is characterized in that the closeouts are lock-screw, described to fill
The inner wall of port has screw thread.
4. chemical experiment component according to claim 1, which is characterized in that be removably connected on the outer wall of the beaker
Handle, the notch being rectangle is offered on the outer wall of the cloche, and the bottom of the cloche is run through in the bottom of the notch
Portion.
5. chemical experiment component according to claim 4, which is characterized in that the handle is L-shaped, and the one of the handle
End is detachably connected on the beaker, and the other end outer wall thread of the handle is connected with cylindrical and inner wall with screw thread
Insulator.
6. chemical experiment component according to claim 4, which is characterized in that integrally formed with being on the outer wall of the beaker
Cylinder-shaped and inner wall has threaded interconnecting piece, and one end outer wall thread of the handle is connected on the interconnecting piece inner wall.
7. chemical experiment component according to claim 1, which is characterized in that be arranged on the outer wall of the cloche in circle
The collet of annular.
8. chemical experiment component according to claim 7, which is characterized in that the collet is by rock wool material.
9. chemical experiment component according to claim 1, which is characterized in that the lower end outer diameter of the beaker is 110cm-
15cm, the internal diameter of the cloche are 18cm-25cm.
10. chemical experiment component according to claim 1, which is characterized in that glass described in the threshold value of the beaker upper end
Glass cover upper end top inner wall is not more than 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825461.8U CN208161613U (en) | 2017-12-22 | 2017-12-22 | Chemical experiment component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825461.8U CN208161613U (en) | 2017-12-22 | 2017-12-22 | Chemical experiment component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161613U true CN208161613U (en) | 2018-11-30 |
Family
ID=64386640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825461.8U Expired - Fee Related CN208161613U (en) | 2017-12-22 | 2017-12-22 | Chemical experiment component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208161613U (en) |
-
2017
- 2017-12-22 CN CN201721825461.8U patent/CN208161613U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20191222 |