CN204792876U - Endless device is stabilized to liquid in improving making herbs into wool equipment - Google Patents
Endless device is stabilized to liquid in improving making herbs into wool equipment Download PDFInfo
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- CN204792876U CN204792876U CN201520522566.0U CN201520522566U CN204792876U CN 204792876 U CN204792876 U CN 204792876U CN 201520522566 U CN201520522566 U CN 201520522566U CN 204792876 U CN204792876 U CN 204792876U
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- liquid
- division board
- pump groove
- hole
- pump
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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 discloses an endless device is stabilized to liquid in improving making herbs into wool equipment belongs to brilliant silicon solar cell technical field, including pump groove (1) but of holding liquid medicine, install level gauge (5) that are used for monitoring the inslot liquid level on the pump groove, circulating pump (6) that are used for liquor circulation and set up liquid feeding pipe (4) at the pump groove other end link to each other with pump groove one end, the pump inslot is equipped with division board (2), and the division board setting is between liquid feeding pipe and level gauge, and the pump groove divide into first cavity (11) and second cavity (12) by the division board, in the first cavity of liquid medicine follow division board top inflow in the second cavity, a plurality of through -hole (21) that are used for the liquid medicine in first cavity and the within a definite time mobile intercommunication of second cavity on the division board, the through -hole sets up the well lower part at the division board. The device has guaranteed that level gauge sensitivity is normal, still can guarantee timely the recycling of liquid medicine, and has effectively avoided because of the not enough condition of shutting down of liquid medicine in the equipment.
Description
Technical field
The utility model relates to crystal silicon solar batteries technical field, particularly relates to a kind of device improving liquid stabilising circulation in etching device.
Background technology
The manufacturing process of crystal silicon solar batteries comprises six key steps, is respectively making herbs into wool, diffusion, dephosphorization silex glass and back of the body knot, front plated film, silk screen printing, sintering.Wherein making herbs into wool adopts the principle of chemical etching, comprise the surface cleaning technique of the cleaning equipment such as making herbs into wool and etching, make equipment inner liquid medicine uniform with silicon chip haptoreaction, effective cleaning silicon chip, liquid circulating device must be installed in equipment, by liquid repeatedly reciprocation cycle, improve Wafer Cleaning quality and efficiency.
In tradition cell body, the circulating pump that uses realizes above-mentioned purpose more, as shown in Figure 1, by circulating pump 6, the liquid in pump groove 1 is recycled, but the situation often occurring in using to cause liquid level gauge 5 sensitivity to be lost efficacy due to level fluctuation in pump groove 1 occurs, and then cause to monitor level change in time, affect the washing and cleaning operation of silicon chip.In order to overcome above-mentioned shortcoming, be everlasting in current production between liquid-feeding tube 4 and liquid level gauge 5 and division board 2 is installed, level fluctuation is prevented by division board 2, though the situation that this kind of mode can avoid liquid level gauge 5 sensitivity to lose efficacy, but because division board 2 is arranged between liquid-feeding tube 4 and liquid level gauge 5, liquid is caused in time at groove Inner eycle, not cause cleaning efficiency to decline on the contrary; In addition, during existing equipment start, need manual liquid feeding, the situation causing equipment downtime because equipment liquid is not enough occurs often.
Summary of the invention
For above-mentioned prior art Problems existing; the utility model provides a kind of device improving liquid stabilising circulation in etching device; both ensured that the sensitivity of equipment liquid level gauge was stablized, and equipment liquid stable circulation can have been ensured again, avoid the equipment downtime occurred because equipment inner liquid medicine liquid level problem causes.
To achieve these goals, a kind of device improving the circulation of liquid stabilising in etching device that the utility model adopts, comprise can accommodating liquid pump groove, be arranged on pump groove for monitor liquid level in groove liquid level gauge, be connected with pump groove one end the circulating pump circulated for liquid and the liquid-feeding tube being arranged on the pump groove other end;
Be provided with division board in described pump groove, division board is arranged between liquid-feeding tube and liquid level gauge, and pump groove is divided into the first chamber and the second chamber by division board, and the liquid in the second chamber flows into the first chamber from division board top;
Some through holes for liquid flow communication between the first chamber and the second chamber on described division board, described through hole is arranged on the middle and lower part of division board.
As further improvement, the shape of described through hole is circular, square or oval.
As further improvement, the quantity of described through hole is 10.
As further improvement, described through hole is circle, and the aperture of through hole is 30mm.
As further improvement, described through hole is all regularly arranged in division board bottom, and the size of all through holes is completely the same.
As further improvement, the bottom of described pump groove has osculum, and osculum external connection row water pipe, described drainage pipe is provided with control draining valve.
As further improvement, the upper end of described pump groove is provided with detachable top cover, and described top cover has the circular hole installing liquid-feeding tube, described liquid level gauge is arranged on top cover, and the lower end of liquid level gauge extends in pump groove for measuring liquid liquid level.
As further improvement, described through hole is 1-3cm apart from the height of pump groove bottom.
The beneficial effects of the utility model are: by opening some through holes for liquid intercommunication between the first chamber and the second chamber on existing division board, the liquid be convenient in liquid-feeding tube in inflow pump groove flow to liquid level gauge side in time, make division board both sides Fast-Balance, do not affect the anti-liquid level wave action of division board simultaneously, ensure that liquid level gauge sensitivity is normal; In addition, through hole makes liquid flow to liquid level gauge side in time, can ensure that liquid recycles timely, does not need the operation of manual liquid feeding during device power-up in traditional operation, effectively prevent the situation of shutting down because liquid is not enough in equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of circulating device in existing etching device;
Fig. 2 is the circulating device structural representation of etching device in the utility model;
In figure: 1, pump groove, the 11, first chamber, the 12, second chamber, 13, top cover, 2, division board, 21, through hole, 3, draining valve, 4, liquid-feeding tube, 5, liquid level gauge, 6, circulating pump.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by accompanying drawing and embodiment, the utility model is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the utility model, is not limited to scope of the present utility model.
As shown in Figure 2, improve a device for the circulation of liquid stabilising in etching device, comprise can accommodating liquid pump groove 1, be arranged on pump groove 1 for monitor liquid level in groove liquid level gauge 5, be connected with pump groove 1 one end the circulating pump 6 circulated for liquid and the liquid-feeding tube 4 being arranged on pump groove 1 other end;
Be provided with division board 2 in described pump groove 1, division board 2 is arranged between liquid-feeding tube 4 and liquid level gauge 5, and pump groove 1 is divided into the liquid in the first chamber 11 and the second chamber 12, second chamber 12 to flow into the first chamber 11 from division board 2 top by division board 2;
Described division board 2 has some through holes 21 for liquid flow communication between the first chamber 11 and the second chamber 12, described through hole 21 is arranged on the middle and lower part of division board 2.
As the improvement of embodiment, the shape of described through hole 21 is circular, square or oval, in actual production, can the shape of Choice and process as required, and operate easy to process, liquid fluidity is good.
As the improvement of embodiment, the quantity of described through hole 21 is 10, effectively meets liquid flow to the first chamber 11 traffic demand from the second chamber 12, and reasonable in design.
Preferred as embodiment, described through hole 21 is circle, and the aperture of through hole 21 is 30mm, and easy to process, liquid medicine flow is effective, ensure that the normal use of liquid level gauge 5.
As the improvement of embodiment, described through hole 21 is all regularly arranged in division board 2 bottom, and the size of all through holes 21 is completely the same, easy to process, reasonable in design.
As the improvement of embodiment, the bottom of described pump groove 1 has osculum, osculum external connection row water pipe, described drainage pipe is provided with control draining valve 3, coordinated by drainage pipe and draining valve 3 and control liquid unnecessary in pump groove 1 to discharge in time, avoid because liquid is too much, cause producing concentration or temperature contrast in groove, affect normally carrying out of Wafer Cleaning operation.
As the improvement of embodiment, the upper end of described pump groove 1 is provided with detachable top cover 13, described top cover 13 has the circular hole installing liquid-feeding tube 4, described liquid level gauge 5 is arranged on top cover 13, the lower end of liquid level gauge 5 extends in pump groove 1 for measuring liquid liquid level, can be cleaned in pump groove 1 in time by detachable top cover 13, after avoiding long-time use, residual impurity affects the cleaning performance of silicon chip.
As the improvement of embodiment, described through hole 21 is 1-3cm apart from the height of pump groove 1 bottom surface, easy to process to through hole 21, and the height of through hole 21 is reasonable in design, effectively meets liquid medicine flow demand, shortens the liquid circular wait time.
During use, in pump groove 1, add liquid by liquid-feeding tube 4, after liquid is added to the second chamber 12, the through hole 21 of part liquid through division board 2 bottom flow to liquid level gauge 5 side in the first chamber 11, now along with the carrying out of liquid feeding, division board 2 effectively plays the effect preventing level fluctuation; The liquid that via through holes 21 flows simultaneously can be avoided the first chamber 11 inner liquid medicine not enough and make the problem of equipment downtime, can continue to flow in the first chamber 11 through the top of division board 2 when the liquid added in the second chamber 12 is accumulated to a certain degree, be changed by liquid level gauge 5 Real-Time Monitoring liquid level; In addition, by circulating pump 6, the liquid in first chamber 11 is circulated.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. improve a device for the circulation of liquid stabilising in etching device, comprise can accommodating liquid pump groove (1), be arranged on pump groove (1) for monitor liquid level in groove liquid level gauge (5), be connected with pump groove (1) one end the circulating pump (6) circulated for liquid and the liquid-feeding tube (4) being arranged on pump groove (1) other end;
Division board (2) is provided with in described pump groove (1), division board (2) is arranged between liquid-feeding tube (4) and liquid level gauge (5), pump groove (1) is divided into the first chamber (11) and the second chamber (12) by division board (2), liquid in second chamber (12) flows into the first chamber (11) from division board (2) top, it is characterized in that:
The upper some through holes (21) for liquid flow communication between the first chamber (11) and the second chamber (12) of described division board (2), described through hole (21) is arranged on the middle and lower part of division board (2).
2. a kind of device improving liquid stabilising circulation in etching device according to claim 1, it is characterized in that, the shape of described through hole (21) is circular, square or oval.
3. a kind of device improving liquid stabilising circulation in etching device according to claim 1, it is characterized in that, the quantity of described through hole (21) is 10.
4. a kind of device improving liquid stabilising circulation in etching device according to claim 3, it is characterized in that, described through hole (21) is circle, and the aperture of through hole (21) is 30mm.
5. a kind of device improving liquid stabilising circulation in etching device according to claim 3, it is characterized in that, described through hole (21) is all regularly arranged in division board (2) bottom, and the size of all through holes (21) is completely the same.
6. a kind of device improving liquid stabilising circulation in etching device according to claim 1, it is characterized in that, the bottom of described pump groove (1) has osculum, osculum external connection row water pipe, and described drainage pipe is provided with control draining valve (3).
7. a kind of device improving liquid stabilising circulation in etching device according to claim 1 or 6, it is characterized in that, the upper end of described pump groove (1) is provided with detachable top cover (13), described top cover (13) has the circular hole installing liquid-feeding tube (4), described liquid level gauge (5) is arranged on top cover (13), and the lower end of liquid level gauge (5) extends in pump groove (1) for measuring liquid liquid level.
8. a kind of device improving liquid stabilising circulation in etching device according to claim 1, it is characterized in that, described through hole (21) is 1-3cm apart from the height of pump groove (1) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522566.0U CN204792876U (en) | 2015-07-18 | 2015-07-18 | Endless device is stabilized to liquid in improving making herbs into wool equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522566.0U CN204792876U (en) | 2015-07-18 | 2015-07-18 | Endless device is stabilized to liquid in improving making herbs into wool equipment |
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| Publication Number | Publication Date |
|---|---|
| CN204792876U true CN204792876U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522566.0U Active CN204792876U (en) | 2015-07-18 | 2015-07-18 | Endless device is stabilized to liquid in improving making herbs into wool equipment |
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| CN (1) | CN204792876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841705A (en) * | 2019-02-26 | 2019-06-04 | 镇江仁德新能源科技有限公司 | A kind of alkali throwing slot with filter device |
-
2015
- 2015-07-18 CN CN201520522566.0U patent/CN204792876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841705A (en) * | 2019-02-26 | 2019-06-04 | 镇江仁德新能源科技有限公司 | A kind of alkali throwing slot with filter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528100, Sanshui District, Guangdong City, Foshan Industrial Park, No. C District, No. 69 Patentee after: GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Address before: 528100, Sanshui District, Guangdong City, Foshan Industrial Park, No. C District, No. 69 Patentee before: GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171225 Address after: 528100, Sanshui District, Guangdong City, Foshan Industrial Park, No. C District, No. 69 Co-patentee after: ZHEJIANG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Patentee after: GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Address before: 528100, Sanshui District, Guangdong City, Foshan Industrial Park, No. C District, No. 69 Patentee before: GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |