CN209363141U - Wafer Cleaning detection device after a kind of solar battery making herbs into wool - Google Patents
Wafer Cleaning detection device after a kind of solar battery making herbs into wool Download PDFInfo
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- CN209363141U CN209363141U CN201821953311.XU CN201821953311U CN209363141U CN 209363141 U CN209363141 U CN 209363141U CN 201821953311 U CN201821953311 U CN 201821953311U CN 209363141 U CN209363141 U CN 209363141U
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- water
- groove body
- lifting groove
- pipe
- water tank
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- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
The utility model provides Wafer Cleaning detection device after a kind of solar battery making herbs into wool, and Wafer Cleaning detection device includes: PLC controller, resistivity tester, alarm, the slow lifting groove body equipped with pure water and the priming apparatus for adding water to the slow lifting groove body after the solar battery making herbs into wool；The upper end of the slow lifting groove body offers overflow port, overflow pipe is connected at the overflow port, the resistivity tester is arranged on the side wall of the overflow pipe, and the PLC controller is connect with the alarm and the resistivity tester signal respectively.The beneficial effects of the utility model are: can achieve the purpose for placing solar battery by the slow lifting groove body of setting；By the resistivity tester of setting, the purpose that the resistance of water is overflowed in test from slow lifting groove body can achieve；By the priming apparatus of setting, the purpose that pure water is supplemented into slow lifting groove body can achieve.
Description
Technical field
After arriving solar cell design technical field more particularly to a kind of solar battery making herbs into wool
Wafer Cleaning detection device.
Background technique
Solar battery preparation flow is usually cleaning and texturing, diffusion, etches, goes phosphorosilicate glass, PEVCD, printing at present
And sintering etc., wherein process for etching include feeding, pretreating process, water rinsing, making herbs into wool, washing, pickling, washing, slowly lift,
Drying and blanking；Silicon wafer is after making herbs into wool step in process for etching, need by washing, pickling and again wash after, by slow
Lifting dehydration, could dry and enter next procedure, however in the prior art, the silicon wafer after making herbs into wool be difficult to learn its through washing,
Pickling and whether silicon chip surface goes back the chemical liquids such as residual acid or alkali or metal ion does not clean up after washing again, if silicon
Piece surface has remaining chemical liquid or metal ion not to rinse well, slow lifting groove body can be polluted, because of the silicon after making herbs into wool
Piece can be dehydrated by slow lifting slot, once lifting slot is contaminated slowly, the silicon wafer after subsequent making herbs into wool can be all contaminated.
After silicon chip surface is contaminated, on the one hand influences whether the transfer efficiency of battery, on the other hand also result in battery drain, influence electricity
The yield rate in pond.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, silicon after a kind of solar battery making herbs into wool is provided
Piece cleans detection device.
It solves the problems, such as not detecting whether silicon chip surface has remaining chemical liquid or metal ion in the prior art.
The utility model is achieved through the following technical solutions:
The utility model provides Wafer Cleaning detection device after a kind of solar battery making herbs into wool, the solar battery making herbs into wool
Afterwards Wafer Cleaning detection device include: PLC controller, resistivity tester, alarm, the slow lifting groove body equipped with pure water, with
And the priming apparatus for adding water to the slow lifting groove body；
The upper end of the slow lifting groove body offers overflow port, and overflow pipe, the resistivity are connected at the overflow port
Tester is arranged on the side wall of the overflow pipe, the PLC controller respectively with the alarm and the resistivity measurement
The connection of instrument signal；The priming apparatus includes the first water tank being connected with the overflow pipe, is arranged in first water tank one
Second water tank of side, the Water outlet being arranged on the slow lifting groove body, the heating device being arranged in first water tank；Institute
The top for stating the first water tank is provided with steam (vapor) outlet, and the steam (vapor) outlet is connected with escape pipe, and the escape pipe is far from the steaming
One end of vapor outlet is connected with second water tank, and condenser pipe is arranged on the escape pipe, and second water tank passes through defeated
Water pipe is connected with the Water outlet.
Preferably, the alarm is combined aural and visual alarm.
Preferably, water pump and solenoid valve are provided on the water-supply-pipe.
Preferably, the right end of the condenser pipe is provided with water inlet, and the left end of the condenser pipe is provided with water outlet.
The beneficial effects of the utility model are: can achieve by the slow lifting groove body of setting and place solar battery
Purpose；By the resistivity tester of setting, the purpose that the resistance of water is overflowed in test from slow lifting groove body can achieve；Pass through
The priming apparatus of setting can achieve the purpose that pure water is supplemented into slow lifting groove body.
Detailed description of the invention
Fig. 1 is the structure of Wafer Cleaning detection device after a kind of solar battery making herbs into wool provided by the embodiment of the utility model
Schematic diagram.
Specific embodiment
Referring to Fig. 1, Fig. 1 is Wafer Cleaning detection after a kind of solar battery making herbs into wool provided by the embodiment of the utility model
The structural schematic diagram of device.
The utility model provides Wafer Cleaning detection device after a kind of solar battery making herbs into wool, the solar battery making herbs into wool
Wafer Cleaning detection device includes: PLC controller 1, resistivity tester 2, alarm 3, the slow lifting groove body equipped with pure water afterwards
4 and for it is described it is slow lifting groove body 4 plus water priming apparatus 5；
The upper end of the slow lifting groove body 4 offers overflow port 41, and overflow pipe 42 is connected at the overflow port 41, described
Resistivity tester 2 is arranged on the side wall of the overflow pipe 42, the PLC controller 1 respectively with the alarm 3 and described
The connection of 2 signal of resistivity tester；The priming apparatus 5 includes the first water tank 51 being connected with the overflow pipe 42, setting
In the second water tank 52 of 51 side of the first water tank, the Water outlet 53 being arranged on the slow lifting groove body 4, setting described
Heating device in first water tank 51；The top of first water tank 51 is provided with steam (vapor) outlet 54, and the steam (vapor) outlet 54 connects
It is connected to escape pipe 55, the one end of the escape pipe 55 far from the steam (vapor) outlet 54 is connected with second water tank 52, described
Condenser pipe 56 is arranged on escape pipe 55, second water tank 52 is connected by water-supply-pipe 57 with the Water outlet 53.
The beneficial effects of the utility model are: can achieve by the slow lifting groove body 4 of setting and place solar battery
Purpose；By the resistivity tester 2 of setting, the purpose that the resistance of water is overflowed in test from slow lifting groove body 4 can achieve；It is logical
The priming apparatus 5 for crossing setting can achieve the purpose that pure water is supplemented into slow lifting groove body 4.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It continues to refer to figure 1, the utility model provides Wafer Cleaning detection device after a kind of solar battery making herbs into wool, this is too
Wafer Cleaning detection device includes: PLC controller 1, resistivity tester 2, alarm 3, pure water is housed after positive energy battery making herbs into wool
Slow lifting groove body 4 and for it is described it is slow lifting groove body 4 plus water priming apparatus 5；The alarm 3 is sound-light alarm
Device.
The upper end of the slow lifting groove body 4 offers overflow port 41, and overflow pipe 42 is connected at the overflow port 41, described
Resistivity tester 2 is arranged on the side wall of the overflow pipe 42, the PLC controller 1 respectively with the alarm 3 and described
The connection of 2 signal of resistivity tester；The priming apparatus 5 includes the first water tank 51 being connected with the overflow pipe 42, setting
In the second water tank 52 of 51 side of the first water tank, the Water outlet 53 being arranged on the slow lifting groove body 4, setting described
Heating device in first water tank 51；The top of first water tank 51 is provided with steam (vapor) outlet 54, and the steam (vapor) outlet 54 connects
It is connected to escape pipe 55, the one end of the escape pipe 55 far from the steam (vapor) outlet 54 is connected with second water tank 52, described
Condenser pipe 56 is arranged on escape pipe 55, second water tank 52 is connected by water-supply-pipe 57 with the Water outlet 53.It is described
Water pump 58 and solenoid valve 59 are provided on water-supply-pipe 57.The right end of the condenser pipe 56 is provided with water inlet, the condenser pipe
56 left end is provided with water outlet.Heating device is heating plate.
When solar silicon wafers carry out cleaning detection, solar silicon wafers are put into slow lifting groove body 4, then slow lifting
Liquid level in groove body 4 can increase, and liquid flows into overflow pipe 42 from overflow port 41, and resistivity tester 2 can be to the liquid of process
Resistivity measurement is carried out, resistivity tester 2 is fed back to when can will test the fructufy of the resistivity of liquid in overflow pipe 5 simultaneously
PLC controller 1, PLC controller 1 can be by the electrical resistivity results of 2 Real-time Feedback of resistivity tester and preset resistivity
Term of reference compares, if the electrical resistivity results of 2 Real-time Feedback of resistivity tester occur with respect to reference resistance rate range
When situation bigger than normal or less than normal, PLC controller 1 can be immediately controlled alarm 3 and alarm.
It can be entered in the first water tank 55 by overflow pipe 42 from the water of the spilling in slow lifting groove body 4, the first water tank 55
Interior heating plate heats the water entered in the first water tank 55, and the water in the first water tank 55 is by thermal evaporation, and vapor is from steaming
Vapor outlet 54 enters in escape pipe 55, and due to being arranged with condenser pipe 56 on escape pipe 55, condenser pipe 56 will be in escape pipe 55
Vapor is condensed into pure water, and condensed pure water enters in the second water tank 52.When needs add pure water to slow lift in groove body 4
When, solenoid valve 59 is opened, and start water pump 58, the pure water in the second water tank 52 is pumped into water-supply-pipe 57 by water pump 58, and is led to
Water outlet 53 is crossed to enter in slow lifting groove body 4.
It can be seen from the above description that can achieve the mesh for placing solar battery by the slow lifting groove body 4 of setting
's；By the resistivity tester 2 of setting, the purpose that the resistance of water is overflowed in test from slow lifting groove body 4 can achieve；Pass through
The priming apparatus 5 of setting can achieve the purpose that pure water is supplemented into slow lifting groove body 4.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (4)
1. Wafer Cleaning detection device after a kind of solar battery making herbs into wool characterized by comprising PLC controller, resistivity are surveyed
Examination instrument, alarm, the slow lifting groove body equipped with pure water and the priming apparatus for adding water to the slow lifting groove body；
The upper end of the slow lifting groove body offers overflow port, and overflow pipe, the resistivity measurement are connected at the overflow port
Instrument is arranged on the side wall of the overflow pipe, and the PLC controller is believed with the alarm and the resistivity tester respectively
Number connection；The priming apparatus includes the first water tank being connected with the overflow pipe, first water tank side is arranged in
Second water tank, the Water outlet being arranged on the slow lifting groove body, the heating device being arranged in first water tank；Described
The top of one water tank is provided with steam (vapor) outlet, and the steam (vapor) outlet is connected with escape pipe, and the escape pipe goes out far from the steam
One end of mouth is connected with second water tank, condenser pipe is arranged on the escape pipe, second water tank passes through water-supply-pipe
It is connected with the Water outlet.
2. Wafer Cleaning detection device after a kind of solar battery making herbs into wool according to claim 1, which is characterized in that described
Alarm is combined aural and visual alarm.
3. Wafer Cleaning detection device after a kind of solar battery making herbs into wool according to claim 1, which is characterized in that described
Water pump and solenoid valve are provided on water-supply-pipe.
4. Wafer Cleaning detection device after a kind of solar battery making herbs into wool according to claim 1, which is characterized in that described
The right end of condenser pipe is provided with water inlet, and the left end of the condenser pipe is provided with water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953311.XU CN209363141U (en) | 2018-11-26 | 2018-11-26 | Wafer Cleaning detection device after a kind of solar battery making herbs into wool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953311.XU CN209363141U (en) | 2018-11-26 | 2018-11-26 | Wafer Cleaning detection device after a kind of solar battery making herbs into wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209363141U true CN209363141U (en) | 2019-09-10 |
Family
ID=67833958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821953311.XU Active CN209363141U (en) | 2018-11-26 | 2018-11-26 | Wafer Cleaning detection device after a kind of solar battery making herbs into wool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209363141U (en) |
-
2018
- 2018-11-26 CN CN201821953311.XU patent/CN209363141U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: 121000 Xihai Industrial Park, Jinzhou Economic and Technological Development Zone, Liaoning Province Patentee after: JINZHOU YANGGUANG ENERGY Co.,Ltd. Address before: 121000 No.1-5, section 3, Chifeng street, Jinzhou Economic and Technological Development Zone, Jinzhou City, Liaoning Province Patentee before: JINZHOU HUACHANG PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |