CN202092720U - Liquid level gauge for observing liquid level of liquid tank - Google Patents
Liquid level gauge for observing liquid level of liquid tank Download PDFInfo
- Publication number
- CN202092720U CN202092720U CN2011200661947U CN201120066194U CN202092720U CN 202092720 U CN202092720 U CN 202092720U CN 2011200661947 U CN2011200661947 U CN 2011200661947U CN 201120066194 U CN201120066194 U CN 201120066194U CN 202092720 U CN202092720 U CN 202092720U
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- China
- Prior art keywords
- liquid level
- joint
- liquid
- charactron
- level gauge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to a liquid level gauge for observing the liquid level of a liquid tank, wherein the liquid level gauge comprises a scale unit and a liquid level displaying unit, and the liquid level displaying unit is arranged on the outer side wall of the liquid tank along the liquid level changing direction of the liquid tank; a communicating passage which is communicated with the liquid of the liquid tank is formed inside the liquid level displaying unit, and the passage wall of the communicating passage along the liquid level changing direction is transparent; and the scale unit is arranged near the liquid level displaying unit, and a scale corresponding to the liquid level or the volume of the liquid tank is arranged on the scale unit. The liquid level gauge disclosed by the utility model has the advantages of simple structure and convenience in use.
Description
Technical field
The utility model relates to liquid level gauge, relates in particular to a kind of liquid level gauge that is used to observe the liquid bath liquid level.
Background technology
Solar energy has become a kind of important renewable energy and has been utilized by people in recent years.Domestic and international a plurality of enterprise also falls over each other to develop solar energy.Wherein, the solar cell that sun power is converted to electric energy is with a wide range of applications especially.
Crystal-silicon solar cell becomes the most widely used solar cell because of factors such as conversion efficiency height and stable performances.In by the process of handling silicon chip formation crystal silicon solar energy battery, the processing that at first will remove affected layer to silicon chip, need be immersed in silicon chip as in a plurality of liquid baths such as acid storage or lye tank (vat) silicon chip being handled this moment.Because the preparation material of these liquid baths is generally rotproofness material or these liquid baths do not had an X-rayed and is in sealing state usually, this has caused operating personnel to be difficult to solution capacity or the liquid level of observing liquid bath interior easily.Therefore, be necessary to provide a kind of liquid level gauge that can easy observation liquid bath liquid level.
China utility model ZL201020162436.8 patent disclosure a kind of magnetostriction liquidometer, this magnetostriction liquidometer extend into and is used for measuring a jar inner liquid level in the jar.Particularly, this magnetostriction liquidometer comprises float, feeler lever and transmitter gauge outfit, the transmitter gauge outfit is fixed on the feeler lever upper end, the magnetostriction line is housed in the feeler lever, the magnetostriction line links to each other with piezoelectric sensor in the transmitter gauge outfit, magnetostriction liquidometer also comprises the float well, outer chamber, bar and magnet, the float well is made up of the bottom of sealing and sidewall with holes, float is positioned at float well inside, the float top links to each other with the bar bottom, and bar stretches in the outer chamber, and magnet is fixed on the masthead end, feeler lever is placed on the outer chamber outside, and the magnetostriction line is in the magnetic field induction scope of magnet.This liquid level gauge of this patent disclosure need be inserted into its main body the height of surveying tank level in the solution, and this liquid level gauge complex structure, and cost is higher.
China utility model ZL200920317731.3 patent disclosure a kind of linear resistance liquid level gauge that shows, this resistance liquid level gauge includes liquid level sensor, the A of described liquid level sensor end successively with first resistance-voltage convertor, first voltage current transducer, the one A/D change-over circuit is connected with liquid level degree of depth linear display, the B of described liquid level sensor end successively with second resistance-voltage convertor, second voltage current transducer, the 2nd A/D change-over circuit, control circuit, relay/executive circuit is connected with fluid level controller, first resistance-voltage convertor, first voltage current transducer, second resistance-voltage convertor, second voltage current transducer all is connected with the distally control interface circuit, the one A/D change-over circuit, the 2nd A/D change-over circuit also is connected with the scale operation circuit, the one A/D change-over circuit, the 2nd A/D change-over circuit is connected with control circuit, and control circuit informs that with high, normal, basic liquid level phonetic warning circuit and high, normal, basic liquid level freely select regulating circuit to be connected respectively.The liquid level gauge that this utility model disclosed has labyrinth equally, and has used more electrical equipment, makes this liquid level gauge damage easily and difficult in maintenance.
The utility model content
A purpose of the present utility model is, a kind of liquid level gauge that is used to observe the liquid bath liquid level is provided, and can observe the liquid level or the volume of liquid bath very easily by this liquid level gauge.
Liquid level gauge provided by the utility model is simple in structure, and is not fragile, and cost is lower and easy to maintenance.
Above-mentioned purpose of the present utility model or other purposes solve by following technical solution:
The utility model provides a kind of liquid level gauge that is used to observe the liquid bath liquid level, and described liquid level gauge comprises scale unit and the visual liquid level display unit of liquid level, wherein
Described liquid level display unit is arranged on the lateral wall of described liquid bath along the liquid level change direction of described liquid bath, the inside of described liquid level display unit be formed with described liquid bath in the communication passage of fluid connection, described communication passage is transparent along the conduit wall of liquid level change direction;
Described scale unit is close to the setting of described liquid level display unit, described scale unit be provided with liquid bath in liquid level or the corresponding scale of volume.
The liquid level gauge that the utility model provides, preferably, first end of described liquid level display unit is provided with near the top of described liquid bath, and second end of described liquid level display unit is provided with near the bottom of described liquid bath.
The liquid level gauge that the utility model provides, preferably, described liquid level display unit comprises transparent liquid level charactron, first joint and second joint, first end of wherein said first joint is connected with first end of described transparent liquid level charactron and second end of described first joint is connected to described liquid bath, and first end of described second joint is connected with second end of described transparent liquid level charactron and second end of described second joint is connected to described liquid bath.
The liquid level gauge that the utility model provides, preferably, described first joint comprises curved joint and adapter coupling, and an end of described adapter coupling is connected with described curved joint, and its other end is connected to described liquid bath.
The liquid level gauge that the utility model provides, preferably, described curved joint is an angle coupling, described curved joint includes elbow lid and adapter body, wherein said elbow lid passes described transparent liquid level charactron and is fixed on first end of described transparent liquid level charactron, the end that described adapter body links to each other with transparent liquid level charactron has first and second portion, and described first combines with described transparent liquid level charactron, and described second portion combines with described elbow lid.
The liquid level gauge that the utility model provides, preferably, the internal diameter of described transparent liquid level charactron is greater than the external diameter of described first, and described transparent liquid level charactron is plugged in the described first in the mode of interference fit.
The liquid level gauge that the utility model provides, preferably, outside at described second portion is provided with external thread, is provided with the internal thread that matches with the external thread of described second portion in the inside of described elbow lid, and described second portion and described elbow lid interconnect by the mode that is threaded.
The liquid level gauge that the utility model provides, preferably, described second joint has and the described first joint identical construction.
The liquid level gauge that the utility model provides, preferably, described first joint and/or described second joint and/or described transparent liquid level charactron are Construction integration.
The utility model also provides a kind of wet process equipment, and it comprises liquid bath, and described liquid bath is outside equipped with aforesaid liquid level gauge.
In addition, any reasonable combination of technique scheme obviously also is the present invention's technical scheme required for protection.
Understand easily, the liquid level gauge of technique scheme has adopted the mode of mechanical realization fully, liquid stream in the liquid bath enters into transparent liquid level charactron by second joint, thereby the operator can read the volume size of the liquid level or the liquid bath of liquid bath easily by scale unit.
Description of drawings
Below in conjunction with accompanying drawing, preferred implementation of the present utility model is carried out in detail or preferred the description, wherein.
Fig. 1 is the scheme of installation of liquid level gauge of the present utility model.
Fig. 2 is the front elevation of liquid level gauge shown in Figure 1.
Fig. 3 is the structural representation of the liquid level display unit of liquid level gauge of the present utility model.
Fig. 4 is the left view of liquid level display unit shown in Figure 3.
Fig. 5 is the zoomed-in view of a-quadrant shown in Figure 4.
Embodiment
Understand easily, according to the technical solution of the utility model, do not changing under the connotation of the present utility model, one of ordinary skill in the art can propose a plurality of frame mode of the present utility model.Therefore following embodiment and accompanying drawing only are to the specifying of the technical solution of the utility model, and should not be considered as of the present utility model all or be considered as qualification or restriction to technical solutions of the utility model.
Fig. 1 and Fig. 2 show the liquid level gauge under a kind of preferred implementation of the present utility model.As shown in Figure 1, this liquid level gauge includes liquid level display unit 1 and scale unit 2.Wherein said liquid level display unit 1 is arranged on the lateral wall place of liquid bath 100 and arranges along the liquid level change direction of described liquid bath 100.The inside of described liquid level display unit 1 is formed with the communication passage that is connected with described liquid bath, described communication passage is transparent along the conduit wall of liquid level change direction, communication passage makes the interior liquid of liquid bath can flow into the inside of described liquid level display unit 1, and its concrete structure will be described in detail below.Described scale unit 2 is provided with near described liquid level display unit 1, makes that the scale on the described scale unit 2 is corresponding substantially with the liquid level in the described liquid level display unit 1.For those skilled in the art will appreciate that the scale on the scale unit 2 both can be the liquid level scale of liquid bath 100, also can be the volume scale of liquid bath 100.Preferably, the bottom that the bottom of described liquid level display unit 1 is close to described liquid bath 100 is provided with, and the top that the upper end of described liquid level display unit 1 is close to described liquid bath 100 is provided with, and makes liquid level display unit 1 of the present utility model can show the liquid level or the volume of solution in the described liquid bath 100 in than the high range scope.
Fig. 3 and Fig. 4 further show the structure of liquid level display unit 1 of the present utility model.Described liquid level display unit 1 comprises transparent liquid level charactron 11, first joint 12 and second joint 13, and described transparent liquid level charactron 11, first joint 12 and second joint 13 are interconnected to form above-mentioned communication passage.First end of described first joint 12 is connected with first end of described transparent liquid level charactron 11, and second end of described first joint 12 sidewall that passes described liquid bath 100 enters into the inside of described liquid bath 100.First end of described second joint 13 is connected with second end of described transparent liquid level charactron 11, and second end of described second joint 13 sidewall that passes described liquid bath 100 enters into the inside of described liquid bath 100.Described transparent liquid level charactron 11, first joint 12 and second joint 13 are the internal cavities structure, and liquid stream can flow into the cavity of transparent liquid level charactron 11 by the cavity of described first joint 12 and further get back in the liquid bath 100 by the cavity flow of described second joint 13.What those skilled in the art can know is, but transparent liquid level charactron 11 should be made by for example transparent Polyvinylchloride of perspective material (PVC) or polypropylene (PP).
In other embodiment of the utility model, described scale unit 2 can be produced on the inwall or outer wall of transparent liquid level charactron 11 of described liquid level display unit 1, described scale unit 2 also can be transparent, and directly sticks on the outer wall of transparent liquid level charactron 11.
As shown in the figure, in a preferred implementation of the present utility model, described first joint 12 includes curved joint 121 and adapter coupling 122.Described adapter coupling 122 1 ends are connected with described curved joint 121 by nut, and the other end passes and is fixed on the sidewall of described liquid bath 100 by for example welding manner.Described curved joint 121 is preferably angle coupling.As shown in Figure 5, described curved joint 121 comprises adapter body 123 and elbow lid 124, and wherein said elbow lid 124 passes described transparent liquid level charactron 11 and is fixed on first end of described transparent liquid level charactron 11.The end (shown in the a-quadrant) that described adapter body 123 links to each other with transparent liquid level charactron has first 1231 and second portion 1232.Wherein said first 1231 combines with described transparent liquid level charactron 11, and described second portion 1232 combines with described elbow lid 124.Preferably, the internal diameter of described transparent liquid level charactron 11 is slightly larger than the external diameter of described first 1231, makes described transparent liquid level charactron 11 to be plugged in the mode of interference fit in the described first 1231.Preferably, outside at described second portion 1232 is provided with external thread, inside at described elbow lid 124 is provided with the internal thread that matches with the external thread of described second portion 1232, thereby described second portion 1232 can be connected by the mode that is threaded with described elbow lid 124.
In a preferred implementation of the present utility model, described second joint 13 has and described first joint, 12 identical construction.
In another embodiment of the present utility model, described first joint 12 and/or described second joint 13 also can adopt the Construction integration mode to construct, and for example can adopt also between described first joint, second joint and the described transparent liquid level charactron that the plastic welding mode is connected or also adopts the mode of Construction integration to construct with described transparent liquid level charactron.Those skilled in the art can make these distortion according to aforementioned techniques scheme of the present utility model.
The utility model also provides a kind of wet process equipment, and it comprises liquid bath, and described liquid bath is outside equipped with liquid level gauge as depicted in figs. 1 and 2.
Obviously, liquid level gauge of the present utility model has simple structure, and easy to use, and the operator only needs to read the pairing scale of liquid level in the liquid level display unit, can easily know the level condition in the liquid bath.In addition, thus this liquid level gauge avoided the liquid level gauge main body is inserted into the corrosion and damage that causes in the equipment liquid level gauge.
Claims (10)
1. liquid level gauge that is used to observe the liquid bath liquid level, described liquid level gauge comprises scale unit and liquid level display unit, it is characterized in that,
Described liquid level display unit is arranged on the lateral wall of described liquid bath along the liquid level change direction of described liquid bath, the inside of described liquid level display unit be formed with described liquid bath in the communication passage of fluid connection, described communication passage is transparent along the conduit wall of liquid level change direction;
Described scale unit is provided with near described liquid level display unit, described scale unit be provided with liquid bath in liquid level or the corresponding scale of volume.
2. liquid level gauge as claimed in claim 1 is characterized in that, first end of described liquid level display unit is provided with near the top of described liquid bath, and second end of described liquid level display unit is provided with near the bottom of described liquid bath.
3. liquid level gauge as claimed in claim 1, it is characterized in that, described liquid level display unit comprises transparent liquid level charactron, first joint and second joint, first end of wherein said first joint is connected with first end of described transparent liquid level charactron and second end of described first joint is connected to described liquid bath, and first end of described second joint is connected with second end of described transparent liquid level charactron and second end of described second joint is connected to described liquid bath.
4. liquid level gauge as claimed in claim 3 is characterized in that, described first joint comprises curved joint and adapter coupling, and an end of described adapter coupling is connected with described curved joint, and its other end is connected to described liquid bath.
5. liquid level gauge as claimed in claim 4, it is characterized in that, described curved joint is an angle coupling, described curved joint includes elbow lid and adapter body, wherein said elbow lid passes described transparent liquid level charactron and is fixed on first end of described transparent liquid level charactron, the end that described adapter body links to each other with transparent liquid level charactron has first and second portion, described first combines with described transparent liquid level charactron, and described second portion combines with described elbow lid.
6. liquid level gauge as claimed in claim 5 is characterized in that, the internal diameter of described transparent liquid level charactron is greater than the external diameter of described first, and described transparent liquid level charactron is plugged in the described first in the mode of interference fit.
7. liquid level gauge as claimed in claim 5, it is characterized in that, outside at described second portion is provided with external thread, and the inside of described elbow lid is provided with the internal thread that matches with the external thread of described second portion, and described second portion and described elbow lid interconnect by the mode that is threaded.
8. as the arbitrary described liquid level gauge of claim 3-7, it is characterized in that described second joint has and the described first joint identical construction.
9. liquid level gauge as claimed in claim 8 is characterized in that, described first joint and/or described second joint and/or described transparent liquid level charactron are Construction integration.
10. wet process equipment, it comprises liquid bath, it is characterized in that, described liquid bath is outside equipped with as each described liquid level gauge of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200661947U CN202092720U (en) | 2011-03-15 | 2011-03-15 | Liquid level gauge for observing liquid level of liquid tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200661947U CN202092720U (en) | 2011-03-15 | 2011-03-15 | Liquid level gauge for observing liquid level of liquid tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092720U true CN202092720U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200661947U Expired - Fee Related CN202092720U (en) | 2011-03-15 | 2011-03-15 | Liquid level gauge for observing liquid level of liquid tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359524A (en) * | 2014-11-13 | 2015-02-18 | 杰瑞石油天然气工程有限公司 | Liquid level reading system |
| CN109489021A (en) * | 2017-09-11 | 2019-03-19 | 甘肃光热发电有限公司 | Liquid level visual type steam feed system and photo-thermal electricity steam generating system |
-
2011
- 2011-03-15 CN CN2011200661947U patent/CN202092720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359524A (en) * | 2014-11-13 | 2015-02-18 | 杰瑞石油天然气工程有限公司 | Liquid level reading system |
| CN109489021A (en) * | 2017-09-11 | 2019-03-19 | 甘肃光热发电有限公司 | Liquid level visual type steam feed system and photo-thermal electricity steam generating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20150315 |
|
| EXPY | Termination of patent right or utility model |