CN207076473U - A kind of fast quantification liquid-transfering device for carbonate content measure - Google Patents
A kind of fast quantification liquid-transfering device for carbonate content measure Download PDFInfo
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- CN207076473U CN207076473U CN201720628936.8U CN201720628936U CN207076473U CN 207076473 U CN207076473 U CN 207076473U CN 201720628936 U CN201720628936 U CN 201720628936U CN 207076473 U CN207076473 U CN 207076473U
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- China
- Prior art keywords
- dosing container
- liquid
- plastic tube
- carbonate content
- bottle
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of fast quantification liquid-transfering device for carbonate content measure, including push type plastic bottle, plastic tube, the plastic tube lower end enters inside push type plastic bottle through the bottle stopper of push type plastic bottle upper port, also include dosing container, the plastic tube enters inside dosing container through the bottom surface of dosing container.The dosing container side is provided with a graduation mark.The plastic tube upper port closing, plastic tube align in a sidewall opening, the lower edge of opening with the graduation mark of dosing container.Designed using radian in the dosing container exit.The utility model has accurate measurement, the characteristics of simple to operate, quick, available for quantitative liquid is largely pipetted in carbonate content determination experiment, corresponding requirement of experiment can be met by the dosing container for designing different size, greatly improve the accuracy and operating efficiency for pipetting liquid.
Description
Technical field
The pipetting technique for carbonate content measure is the utility model is related to, it is specifically a kind of to contain for carbonate
Measure fixed fast quantification liquid-transfering device.
Background technology
The existing liquid-transfering device for carbonate content measure is pipette, and it is a kind of a certain amount of for accurately pipetting
The measuring device of bulk solution.During use, ear washing bulb is inserted in the upper port of pipette, is sucked by the suction of ear washing bulb quantitative
Liquid, quantitative liquid is removed afterwards.In this operating process, human factor has a great influence, while operating efficiency is relatively low, because
This, when be related to carbonate content measure when a large amount of pipettings when, the liquid relief method just can not meet work requirements.
By retrieval, the quantitative liquid-transfering device for carbonate content determination techniques field is not found, but lead in correlation
In domain, Authorization Notice No. CN205127996U, authorized announcement date 2016.04.06 disclose a kind of fast quantification liquid-transfering device, bag
Quantitative pipette, push type plastic bottle are included, described quantify passes through anticorrosion rubber hose between pipette and push type plastic bottle
Connection, the quantitative pipette tip have a bulging part slightly thicker than pipette, and have one small to open at the top of bulging part
Hole；Curved mouth built in one is arranged at the bottom of bulging part, and this curved mouth lower edge overlaps with quantitative liquid relief graduation mark, the anticorrosion rubber
Flexible pipe upper end is connected with the curved mouth.But the liquid relief principle of above-mentioned technology and the application differ, quantitative pipette does not reach this
The advantage function that the dosing container of application is played, it is quantitative in the upper port suction of pipette during quantitative pipette use
Liquid, quantitative liquid is removed afterwards, in this operating process, human factor has a great influence, while operating efficiency is relatively low, nothing
Method reaches the technique effect of the application.Technical problems to be solved in this application, technology disclosed above can not solve.
Utility model content
The purpose of this utility model is to provide a kind of fast quantification liquid-transfering device for carbonate content measure, passed through
The dosing container of design different size can meet corresponding requirement of experiment, so as to greatly improve the accuracy for pipetting liquid
And operating efficiency.With accurate measurement, it is simple to operate, quick the characteristics of.
In order to reach above-mentioned purpose, the utility model employs following technical scheme, and one kind is used for carbonate content and determined
Fast quantification liquid-transfering device, including push type plastic bottle, plastic tube, the plastic tube lower end pass through push type plastic bottle upper end
The bottle stopper of mouth enters inside push type plastic bottle, in addition to dosing container, and the plastic tube enters through the bottom surface of dosing container
Inside dosing container.
The dosing container side is provided with a graduation mark.
The plastic tube upper port closing, plastic tube is in a sidewall opening, the lower edge of opening and the scale of dosing container
Line aligns.
Designed using radian in the dosing container exit.
The plastics infratubal port will be close to the bottom of bottle of push type plastic bottle.
Sealed between the bottle stopper of plastic tube and push type the plastic bottle upper port.
Sealed between the bottom surface of the plastic tube and dosing container.
Compared to prior art, the utility model has the advantages that：
The excess liq of injection dosing container is sucked back into plastic bottle automatically in plastic bottle in the presence of negative pressure, in container
The liquid level of institute's extraction raffinate body is not influenceed by human factor, so as to improve the precision for measuring liquid；
The device can quickly pipette quantitative liquid, greatly improve the efficiency for pipetting liquid, meet that carbonate content is surveyed
Regularly work requirements during a large amount of pipettings.
Brief description of the drawings
Fig. 1 is a kind of structural representation of fast quantification liquid-transfering device for carbonate content measure of the present utility model
Figure.
In figure：Push type plastic bottle 1, plastic tube 2, dosing container 3, opening 4, graduation mark 5.
Embodiment
Relevant detailed description of the present utility model and technology contents, coordinate brief description of the drawings as follows, but accompanying drawing is only to refer to
With purposes of discussion, not it is used for being any limitation as the utility model.
As shown in Figure 1, it is a kind of for carbonate content measure fast quantification liquid-transfering device, by push type plastic bottle 1,
Plastic tube 2 and Sheng take the dosing container 3 of liquid to form.The lower end of plastic tube 2 passes through the bottle of push type plastic bottle upper port
Enter inside push type plastic bottle, the plastic tube enters inside dosing container through the bottom surface of dosing container 3.It is described quantitative
Container side is provided with a graduation mark 5.Plastic tube upper port closing, plastic tube set in a side wall and are open, and are open 4
Lower edge aligns with the graduation mark of dosing container.Dosing container upper port is outlet, and exit is designed using radian.The plastics
Infratubal port will be close to the bottom of bottle of push type plastic bottle.
Sealed between the bottle stopper of plastic tube and push type the plastic bottle upper port.The plastic tube and dosing container
Bottom surface between sealed.
Hold the pressable formula plastic bottle of liquid, plastic tube built in plastic bottle, will pass through pressing or release bottle to arrange
Go out or suck liquid.Pressable formula plastic bottle, dosing container liquid can be got into when pressing bottle, by deformation when discharging bottle
The inside and outside pressure differential of plastic bottle, liquid unnecessary in dosing container is sucked back into plastic bottle automatically.
Plastic tube passes through plastic bottle closure, and lower end in plastic bottle is stretched into its lower end, and the quantitative appearance contained and take liquid is stretched into upper end
In device, plastic tube upper end closed, in a side opening, the lower edge of opening overlaps with the graduation mark of dosing container.Plastic tube side
The ingehious design that the lower edge of opening overlaps with the graduation mark of dosing container, it can be ensured that the excess liq for injecting dosing container exists
It is sucked back into automatically in plastic bottle in the presence of the inside and outside pressure difference of plastic bottle, so as to reduce the influence of human factor, improves and measure
The precision and efficiency of liquid.
The dosing container for taking liquid is contained, the container side has a graduation mark, and exit is designed using radian, is easy to liquid to fall
Go out without splash occurs.
Desktop level is first ensured that in pipetting processes, being placed in device level on desktop, so just can ensure that afterwards
The height of liquid level is parallel with graduation mark in dosing container 3 during liquid relief.The liquid that will be first pipetted during liquid relief pours into push type plastics
In bottle 1, and bottle cap is tightened, then press plastic bottle 1, at this moment the liquid in plastic bottle 1 enters quantitative appearance via plastic tube 2
In device 3, the liquid levels entered in dosing container 3 must exceed the lower edge of the side opening of upper end one of plastic tube 2, simultaneously
The upper end open of dosing container 3 can not be higher by, is flowed out to prevent liquid；It is placed in device is horizontal on desktop afterwards and unclamps hand,
At this moment the excess liq for injecting dosing container 3 is sucked back into plastic bottle 1 automatically in plastic bottle 1 in the presence of negative pressure, quantitative to hold
The liquid level of remaining liquid finally flushes with graduation mark in device 3；After having measured quantitative liquid, plastic bottle 1 is picked up, along modeling
Quantitative liquid is poured into carbonate content measure reaction tube used at the opposite direction of the upper end open of expects pipe 2.
The utility model can be used for largely quantifying in pipetting needed for carbonate content measure, it can also be used to Qi Taxu
In production or the experimental study that largely to pipette quantitative liquid, the dosing container by designing different size can meet accordingly
Job requirement, the utility model greatly improve the accuracy and operating efficiency for pipetting liquid.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the scope of the claims of the present utility model, its
He uses the equivalence changes of the utility model patent spirit, all should all belong to the scope of the claims of the present utility model.
Claims (7)
1. a kind of fast quantification liquid-transfering device for carbonate content measure, including push type plastic bottle, plastic tube, the modeling
Expects pipe lower end enters inside push type plastic bottle through the bottle stopper of push type plastic bottle upper port, it is characterised in that it is fixed also to include
Container is measured, the plastic tube enters inside dosing container through the bottom surface of dosing container.
A kind of 2. fast quantification liquid-transfering device for carbonate content measure according to claim 1, it is characterised in that
The dosing container side is provided with a graduation mark.
A kind of 3. fast quantification liquid-transfering device for carbonate content measure according to claim 2, it is characterised in that
The plastic tube upper port closing, plastic tube align in a sidewall opening, the lower edge of opening with the graduation mark of dosing container.
4. a kind of fast quantification liquid-transfering device for carbonate content measure according to claim 1 or 2, its feature exist
In the dosing container exit is designed using radian.
5. a kind of fast quantification liquid-transfering device for carbonate content measure according to claim 1 or 2, its feature exist
In the plastics infratubal port will be close to the bottom of bottle of push type plastic bottle.
6. a kind of fast quantification liquid-transfering device for carbonate content measure according to claim 1 or 2, its feature exist
In being sealed between the bottle stopper of plastic tube and push type the plastic bottle upper port.
7. a kind of fast quantification liquid-transfering device for carbonate content measure according to claim 1 or 2, its feature exist
In being sealed between the bottom surface of the plastic tube and dosing container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628936.8U CN207076473U (en) | 2017-06-01 | 2017-06-01 | A kind of fast quantification liquid-transfering device for carbonate content measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628936.8U CN207076473U (en) | 2017-06-01 | 2017-06-01 | A kind of fast quantification liquid-transfering device for carbonate content measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207076473U true CN207076473U (en) | 2018-03-09 |
Family
ID=61436783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720628936.8U Expired - Fee Related CN207076473U (en) | 2017-06-01 | 2017-06-01 | A kind of fast quantification liquid-transfering device for carbonate content measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207076473U (en) |
-
2017
- 2017-06-01 CN CN201720628936.8U patent/CN207076473U/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: 20180309 Termination date: 20190601 |