CN207153739U - A kind of experimental provision with limit function - Google Patents
A kind of experimental provision with limit function Download PDFInfo
- Publication number
- CN207153739U CN207153739U CN201721158367.1U CN201721158367U CN207153739U CN 207153739 U CN207153739 U CN 207153739U CN 201721158367 U CN201721158367 U CN 201721158367U CN 207153739 U CN207153739 U CN 207153739U
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- CN
- China
- Prior art keywords
- bath
- water
- fixed column
- experimental provision
- limit function
- 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 proposes a kind of experimental provision with limit function, including magnetic stirring apparatus and water-bath, fixed column is provided with the water-bath, fixed column is placed in water-bath pot bottom, fixed column is provided with limited block, and limited block lower surface is provided with groove, and groove is engaged with fixed column, annular sidebar is additionally provided with the limited block, reaction vessel is provided with annular sidebar；The water-bath is provided with lid, and lid is provided with annular opening.The utility model sets fixed column in water-bath pot bottom, beaker can be fixed in water-bath, allow the magnetic force center of rotor and magnetic stirring apparatus to agree with well.It is simultaneously uneven above and below temperature in order to solve the problems, such as, agitating device is set in agitator, between puddler is in water-bath or rotated, makes the upper and lower temperature of liquid in water-bath uniform, and not easy heat radiation, can preferably it be incubated.
Description
Technical field
It the utility model is related to chemical experiment field, and in particular to a kind of experimental provision with limit function.
Background technology
Glass oil bath pan is widely used in drying, concentrates, distills, dipping chemical reagent, impregnates medicine and biological agent,
It is laboratory, the indispensable instrument of analysis room's education and scientific research available for constant temperature water bath heating and the experiment of other temperature.
Laboratory generally utilizes oil bath pan when being heated at high temperature, existing glass water-bath heating means are to be placed on heating ring
Water-bath pot bottom is heated, and typically results in that bottom temp is very high and upper temp is very low, it is impossible to uniformly heating, and magnetic agitation
It is typically to be carried out in fume hood during heating, radiating is very fast, and oil temperature uneven phenomenon is more serious, and hot oil temperature is high, accidentally
It is easy for hurting experimenter；Container is placed on during stirring when being stirred in oil bath, the place that container bottom contacts with water-bath, due to
The particularity of oil, container can not be fixed in water-bath well, and can usually slide causes magneton can not be well with agitator
Agree with, cause medicine in container to spill influence experiment effect, even result in container and topple over, solution mixes with deep fat in reaction vessel
Close, cause casualties, or even explosion accident occurs.
Utility model content
The utility model proposes a kind of experimental provision with limit function, solve heat in the prior art it is uneven,
And rotor and agitator the problem of can not agreeing with well.
What the technical solution of the utility model was realized in：A kind of experimental provision with limit function, including magnetic force
Agitator and water-bath, the water-bath is interior to be provided with fixed column, and fixed column is placed in water-bath pot bottom, and fixed column is provided with spacing
Block, limited block lower surface are provided with groove, and groove is engaged with fixed column, and annular sidebar, annular side are additionally provided with the limited block
Reaction vessel is provided with column；The water-bath is provided with lid, and lid is provided with annular opening.
The fixed column overlaps with the magnetic force center of magnetic stirring apparatus.
Circulating electron slide rail is additionally provided with the magnetic stirring apparatus, is provided with slide bar in circulating electron slide rail, slide bar is provided with
Connecting rod, connecting rod are connected with puddler, and puddler is placed in water-bath through annular opening.
The end of the puddler is provided with temperature inductor, and temperature inductor is placed in water-bath.
A diameter of 1-2cm of the fixed column, it is highly 1-1.5cm.
The height of the annular sidebar is 1-2cm.
The beneficial effects of the utility model are：The utility model sets fixed column in water-bath pot bottom, can consolidate beaker
It is scheduled in water-bath, allows the magnetic force center of rotor and magnetic stirring apparatus to agree with well.It is simultaneously uneven above and below temperature in order to solve
The problem of even, agitating device is set in agitator, between puddler is in water-bath or rotated, allows in water-bath liquid temperature up and down
Degree is uniform, and not easy heat radiation, can preferably be incubated.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of limited block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-3, a kind of experimental provision with limit function, including magnetic stirring apparatus and water-bath 1, the water
Fixed column 2 is provided with bath 1, fixed column 2 is placed in the bottom of water-bath 1, and fixed column 2 is provided with limited block 3, the lower surface of limited block 3
Provided with groove 3-1, groove 3-1 is engaged with fixed column 2, and annular sidebar 3-2, annular sidebar 3-2 are additionally provided with the limited block 3
It is interior to be provided with reaction vessel 4；The water-bath 1 is provided with lid 5, and lid 5 is provided with annular opening 5-1.
Bottom of the utility model in conventional water-bath 1 sets a fixed column 2, a diameter of 1- of fixed column 2
2cm, it is highly 1-1.5cm, and fixed column 2 overlaps with the magnetic force center of magnetic stirring apparatus.Limited block 3 is placed on fixed column 2
On, in fixed column insertion groove 3-1, while the upper surface cigarette circumferencial direction of limited block 3 is provided with an annular sidebar 3-2, annular
Sidebar 3-2 height is 1-2cm, and reaction vessel 4 is generally into beaker is placed in annular sidebar 3-2, and reaction vessel 4 is fixed on
In sidebar, during preventing that rotor from rotating, reaction vessel 4 is slided or even toppled in water-bath, and can ensure that reaction is held
The center of device and the non-magnetic center of magnetic stirring apparatus coincide, and allow rotor preferably to agree with magnetic stirring apparatus.
Preferably, in order to ensure that water-bath kettle temperature is uniform, circulating electron slide rail 6 is additionally provided with the magnetic stirring apparatus,
Slide bar 7 is provided with circulating electron slide rail 6, slide bar 7 is provided with connecting rod 8, and connecting rod 8 is connected with puddler 9, and puddler 9 passes through
Annular opening 5-1 is placed in water-bath 1.During heating water bath, conventional is to prevent from, in water-bath pot bottom, entering by heating ring
Row heating, but to easily cause temperature up and down inconsistent for this kind of mode of heating, causes experimental error, therefore agitating device is set,
In heating process, puddler 9 is stirred around annular opening 5-1, and hot and cold water is mixed, ensures that the temperature of water-bath is consistent.
Preferably, the end of the puddler 9 is provided with temperature inductor 10, and temperature inductor 10 is placed in water-bath 1.Temperature
Degree inductor 10 can measure the temperature of water-bath at any time, and then adjust the frequency of heating, ensure the accuracy of experimental result.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
1. a kind of experimental provision with limit function, including magnetic stirring apparatus and water-bath（1）, it is characterised in that：The water
Bath（1）It is interior to be provided with fixed column（2）, fixed column（2）It is placed in water-bath（1）Bottom, fixed column（2）It is provided with limited block（3）, limit
Position block（3）Lower surface is provided with groove（3-1）, groove（3-1）With fixed column（2）It is engaged, the limited block（3）On be additionally provided with ring
Shape sidebar（3-2）, annular sidebar（3-2）It is interior to be provided with reaction vessel（4）；The water-bath（1）It is provided with lid（5）, lid（5）
It is provided with annular opening（5-1）.
2. the experimental provision according to claim 1 with limit function, it is characterised in that：The fixed column（2）With magnetic
The magnetic force center of power agitator overlaps.
3. the experimental provision according to claim 1 with limit function, it is characterised in that：On the magnetic stirring apparatus also
Provided with circulating electron slide rail（6）, circulating electron slide rail（6）It is interior to be provided with slide bar（7）, slide bar（7）It is provided with connecting rod（8）, connection
Bar（8）With puddler（9）It is connected, puddler（9）Through annular opening（5-1）It is placed in water-bath（1）It is interior.
4. the experimental provision according to claim 3 with limit function, it is characterised in that：The puddler（9）End
Portion is provided with temperature inductor（10）, temperature inductor（10）It is placed in water-bath（1）It is interior.
5. the experimental provision according to claim 1 with limit function, it is characterised in that：The fixed column（2）It is straight
Footpath is 1-2cm, is highly 1-1.5cm.
6. the experimental provision according to claim 1 with limit function, it is characterised in that：The annular sidebar（3-2）
Height be 1-2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158367.1U CN207153739U (en) | 2017-09-11 | 2017-09-11 | A kind of experimental provision with limit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158367.1U CN207153739U (en) | 2017-09-11 | 2017-09-11 | A kind of experimental provision with limit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207153739U true CN207153739U (en) | 2018-03-30 |
Family
ID=61720968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721158367.1U Expired - Fee Related CN207153739U (en) | 2017-09-11 | 2017-09-11 | A kind of experimental provision with limit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207153739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760446A (en) * | 2018-05-18 | 2018-11-06 | 北京林业大学 | A kind of one body swimming bath for arbuscular mycorrhiza trypan blue staining |
-
2017
- 2017-09-11 CN CN201721158367.1U patent/CN207153739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760446A (en) * | 2018-05-18 | 2018-11-06 | 北京林业大学 | A kind of one body swimming bath for arbuscular mycorrhiza trypan blue staining |
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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: 20180330 Termination date: 20200911 |