CN204287136U - Titrator - Google Patents
Titrator Download PDFInfo
- Publication number
- CN204287136U CN204287136U CN201420751964.5U CN201420751964U CN204287136U CN 204287136 U CN204287136 U CN 204287136U CN 201420751964 U CN201420751964 U CN 201420751964U CN 204287136 U CN204287136 U CN 204287136U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- liquid level
- titrator
- solar panels
- chip microcomputer
- 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
Links
Abstract
The utility model relates to chemical experiment articles for use field, is a kind of chemical reagent titrator for chemical experiment specifically.Have cylindrical shell, be positioned at the syringe needle of cylindrical shell one end and be positioned at the locking plug on syringe needle, it is characterized in that, the side of cylindrical shell is drawn on graduated cylindrical shell and is provided with liquid level inductor.Be provided with digital indicator and solar panels at the other end of cylindrical shell, the accumulator of solar panels is connected with liquid level inductor and digital indicator.By liquid level inductor induction level information, and shown by digital indicator.Have structure simple, cost is low, adopts solar panels to be used for power supply, saves energy, easy to use, reading degree of accuracy advantages of higher.
Description
Technical field
The utility model relates to chemical experiment articles for use field, is a kind of chemical reagent titrator for chemical experiment specifically.
Background technology
Often use titrator in chemical experiment for accurately adding reagent, usual titrator is divided into acid and alkaline titrator, and usually accurately expensive titrator is not suitable for school student experiment, and general titrator exists reading and forbidden, and uses the problems such as inconvenience.
Utility model content
For problems such as the above-mentioned reading existed in prior art are inaccurate, the technical problems to be solved in the utility model is the titrator providing a kind of convenient reading.
The utility model adopts following technical scheme:
A kind of titrator, have cylindrical shell, be positioned at the syringe needle of cylindrical shell one end and be positioned at the locking plug on syringe needle, the side of cylindrical shell is drawn on graduated cylindrical shell and is provided with liquid level inductor.
Be provided with digital indicator and solar panels at the other end of cylindrical shell, the accumulator of solar panels is connected with liquid level inductor and digital indicator.
This titrator also comprises single-chip microcomputer, and the input end of described single-chip microcomputer is connected with liquid level inductor, for receiving liquid body position information; The output terminal of described single-chip microcomputer connects Digital Display, and the fluid information of reception is passed to liquid level display and carries out numerical monitor by single-chip microcomputer.
The utility model has following advantage and beneficial effect:
The utility model structure is simple, and cost is low, adopts solar panels to be used for power supply, saves energy, easy to use, reading degree of accuracy advantages of higher.
The utility model can be widely used in school, scientific research laboratory.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the control structure block diagram of the utility model numerical monitor;
In figure, 1 is solar panels, and 2 is digital indicator, and 3 is liquid level inductor, and 4 is cylindrical shell, and 5 is locking plug.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail:
Embodiment
As shown in Figure 1, the utility model titrator, the locking plug 5 having cylindrical shell 4, be positioned at the syringe needle of cylindrical shell 4 one end and be positioned on syringe needle, the side of cylindrical shell 4 is drawn on graduated cylindrical shell 4 and is provided with liquid level inductor 3.
Be provided with digital indicator 2 and solar panels 1 at the other end of cylindrical shell, the accumulator of solar panels 1 is connected with liquid level inductor 3 and digital indicator 2.
As shown in Figure 2, this titrator also comprises single-chip microcomputer, and the input end of single-chip microcomputer is connected with liquid level inductor, for receiving liquid body position information; The output terminal of single-chip microcomputer connects Digital Display, and the fluid information of reception is passed to liquid level display and carries out numerical monitor by single-chip microcomputer.
The utility model in use, open locking and fill in row dropping liquid, level sensor senses the position of liquid level, then information is passed to single-chip microcomputer, single-chip microcomputer by the signal transmission of liquid level to digital indicator, by the numerical monitor of current fluid level out, whole device is powered by solar panels, has saved electric energy.
Claims (3)
1. a titrator, has cylindrical shell, is positioned at the syringe needle of cylindrical shell one end and is positioned at the locking plug on syringe needle, it is characterized in that, the side of cylindrical shell is drawn on graduated cylindrical shell and is provided with liquid level inductor.
2. according to titrator according to claim 1, it is characterized in that, be provided with digital indicator and solar panels at the other end of cylindrical shell, the accumulator of solar panels is connected with liquid level inductor and digital indicator.
3. according to titrator according to claim 2, it is characterized in that, this titrator also comprises single-chip microcomputer, and the input end of described single-chip microcomputer is connected with liquid level inductor, for receiving liquid body position information; The output terminal of described single-chip microcomputer connects Digital Display, and the fluid information of reception is passed to liquid level display and carries out numerical monitor by single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751964.5U CN204287136U (en) | 2014-12-03 | 2014-12-03 | Titrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751964.5U CN204287136U (en) | 2014-12-03 | 2014-12-03 | Titrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204287136U true CN204287136U (en) | 2015-04-22 |
Family
ID=52870285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751964.5U Expired - Fee Related CN204287136U (en) | 2014-12-03 | 2014-12-03 | Titrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204287136U (en) |
-
2014
- 2014-12-03 CN CN201420751964.5U patent/CN204287136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |