CN202814498U - Linear liquid level detection device - Google Patents
Linear liquid level detection device Download PDFInfo
- Publication number
- CN202814498U CN202814498U CN201220433439.XU CN201220433439U CN202814498U CN 202814498 U CN202814498 U CN 202814498U CN 201220433439 U CN201220433439 U CN 201220433439U CN 202814498 U CN202814498 U CN 202814498U
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- China
- Prior art keywords
- detection device
- cell body
- linear liquid
- unit
- liquid level
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- Expired - Lifetime
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Abstract
The utility model discloses a linear liquid level detection device which comprises a groove body, a detection device body and a liquid inlet pipe, wherein the detection device body is arranged on the top of the groove body, and the liquid inlet pipe is inserted in the bottom of the groove body from the top of the groove body. The linear liquid level detection device is simple in structure, timely and accurate in detection result, and capable of effectively controlling the volume and the concentration of solution in the groove body and in the manufacture process of silicon slices.
Description
Technical field
The utility model relates to technical field of solar batteries, relates in particular to a kind of linear liquid
The positionPick-up unit.
Background technology
In sun power cleaning equipment and wet processing apparatus, especially in chain type sun power cleaning equipment and the wet processing apparatus, what of groove herb liquid volume are influential to the explained hereafter of complete machine, in the present operating procedure, particularly groove is when dosing, and the measurement of liquid volume is not only accurate not, and the reflection cycle of testing result is longer, produce easily the error of the actual amount of filling into and theoretical value, therefore caused the difference of liquor strength, affected integrated artistic.
Therefore, how to provide a kind of linear liquid that can in time accurately detect
The positionPick-up unit is the technical matters that industry needs to be resolved hurrily.
Summary of the invention
The utility model proposes a kind of linear liquid in order to solve above-mentioned technical matters
The positionPick-up unit.
The linear liquid that the utility model proposes
The positionPick-up unit comprises: cell body, be located at the pick-up unit at cell body top and be inserted into the feed tube of cell body bottom from the cell body top.
In a preferred embodiment, described pick-up unit adopts ultrasonic detection device.
The not impact of groove shape of ultrasonic detection device of the utility model design detects online exactly the volume change of groove inner liquid medicine, thereby in time controls liquor strength, has optimized the production process of silicon chip, has wide practical use.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Embodiment
As shown in Figure 1, the linear liquid level detection device that the utility model proposes comprises: cell body 3, be located at the pick-up unit 1 at cell body top and be inserted into the feed tube 2 of cell body bottom from the cell body top.Pick-up unit can adopt ultrasonic detection device, or other page detection device.In the present embodiment, the cell body shape is unrestricted, comprises cell body and the irregular cell body of any regular.
With reference to figure 1, during use, the liquid that fills into is along with feed tube 2 enters in the cell body 3, and the pick-up unit 1 online volume that detects in real time the liquid that fills into prevents that the liquid that fills into is too much or very few.When groove inner liquid medicine volume met the requirements, ultrasonic detection device 2 periodically detected in real time to groove inner liquid medicine volume, with control liquid concentration in the scope that requires.When finding that groove inner liquid medicine concentration changes, ultrasonic detection device 1 can be presented at testing result on the guidance panel immediately, so that the operator can in time fill into liquid.
Only in order to illustrate structure of the present utility model, those of ordinary skill in the art can make various deformation and variation to above specific embodiment under design of the present utility model, and these distortion and variation include within protection domain of the present utility model.
Claims (3)
1. linear liquid
The positionPick-up unit is characterized in that comprising: cell body, be located at the pick-up unit at cell body top and be inserted into the feed tube of cell body bottom from the cell body top.
2. linear liquid as claimed in claim 1
The positionPick-up unit is characterized in that: described cell body shape comprises regular cell body and irregular cell body.
3. linear liquid as claimed in claim 1
The positionPick-up unit is characterized in that: described pick-up unit adopts ultrasonic detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220433439.XU CN202814498U (en) | 2012-08-29 | 2012-08-29 | Linear liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220433439.XU CN202814498U (en) | 2012-08-29 | 2012-08-29 | Linear liquid level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814498U true CN202814498U (en) | 2013-03-20 |
Family
ID=47873358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220433439.XU Expired - Lifetime CN202814498U (en) | 2012-08-29 | 2012-08-29 | Linear liquid level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560688A (en) * | 2017-08-07 | 2018-01-09 | 北方工业大学 | Clear up pond solution liquid level measurement device |
-
2012
- 2012-08-29 CN CN201220433439.XU patent/CN202814498U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560688A (en) * | 2017-08-07 | 2018-01-09 | 北方工业大学 | Clear up pond solution liquid level measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |