CN203124380U - External liquid level monitoring system for silicon solar battery cleaning machine - Google Patents
External liquid level monitoring system for silicon solar battery cleaning machine Download PDFInfo
- Publication number
- CN203124380U CN203124380U CN 201320138024 CN201320138024U CN203124380U CN 203124380 U CN203124380 U CN 203124380U CN 201320138024 CN201320138024 CN 201320138024 CN 201320138024 U CN201320138024 U CN 201320138024U CN 203124380 U CN203124380 U CN 203124380U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- level monitoring
- monitoring system
- transparent pipe
- silicon solar
- 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
Images
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an external liquid level monitoring system for a silicon solar battery cleaning machine, which comprises a tank body. The external liquid level monitoring system is characterized in that an upper circular hole and a lower circular hole are formed in the tank body; a transparent pipe is arranged between the upper circular hole and the lower circular hole, and a pipeline is tightly sealed by the transparent pipe through special joint nuts; a sensor is arranged on the transparent pipe. The external liquid level has the benefits that liquid level monitoring to the tank body becomes visible, convenient and accurate, and the internal space of the tank body is saved; meanwhile, since a whole set of liquid level monitoring device is externally arranged, the fluctuation of the liquid level in the tank body has almost no impact on the liquid level in a liquid level tube; and the inconvenience in equipment maintenance in a strong corrosive liquid environment in the past is avoided.
Description
Technical field
The utility model relates to a kind of battery sheet cleaning equipment cell body liquid medicine level monitoring system device, relates in particular to a kind of silicon solar cell cleaning machine external level monitoring system.
Background technology
In the silicon solar cell cleaning equipment, the height of its processing solution tank body fluid position directly has influence on the silicon chip cleaning performance.In order to control the liquid medicine liquid level, the equipment customary way is by directly invading liquid level gauge (liquid level gauges such as contact, static pressure type) in the reaction liquid medicine at present, this type of level monitoring system is installed complicated, it is big to take up room, in use be easy to occur the stuck motionless situation of float, because mechanical part is many, make the maintainability extreme difference of system, in today that the inner liquid level of cell body is accurately measured and space requirement is optimized day by day, built-in level monitoring system obviously has been difficult to satisfy the demands.
The utility model content
Be difficult to safeguard the influence that brings in order to solve solar silicon wafers cleaning equipment cell body level monitoring system, the utility model provides a kind of silicon solar cell cleaning machine external level monitoring system, this system can carry out intuitively existing cell body liquid level, effectively, monitoring accurately, make the property monitored of equipment and maintenance improve.
The scheme of the utility model technical solution problem is: a kind of silicon solar cell cleaning machine external level monitoring system, comprise cell body, it is characterized in that: described cell body is provided with upper and lower two circular holes, one transparent pipe is set between two circular holes, and transparent pipe is tight with the pipeline envelope by the special fit nut; Described transparent pipe is provided with sensor.
Described transparent pipe is the transparent pipe of PFA that is U-shaped.
Described sensor is capacitance type sensor.
The beneficial effects of the utility model are: make the cell body liquid level monitoring become visual, convenient, accurately and saved the cell body inner space, simultaneously because a whole set of liquid level monitoring device is external, liquid fluctuating influences the liquid level in the liquid level tube hardly in the cell body, and has improved greatly in the past and under the severe corrosive soup environment device has been safeguarded the inconvenience that brings.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of silicon solar cell cleaning machine external level monitoring system, comprise cell body 1, it is characterized in that: described cell body 1 is provided with circular hole 2 and following circular hole 3, the one U-shaped transparent pipe 4 of PFA is set between last circular hole 2 and the following circular hole 3, and transparent pipe 4 is tight with the pipeline envelope by special fit nut 5; Described transparent pipe 4 is provided with capacitance type sensor 6.
Regulate inductor 6 on the transparent pipe 4 of PFA to suitable demand position (usually by installing inductor additional to height, in, low three liquid levels detect), silicon wafer cleaner at cell body 1 when liquid medicine begins to be injected into external liquid level detection system inductor height, because the capacitance detecting element of external liquid level detection system capacitance level gauge carries out work according to cylindrical shape capacitor principle, and the transparent pipe 4 of U-shaped PFA and cell body 1 inner liquid level are to be communicated with in real time, by liquid medicine being flow through inductor 6 capacitance variations of being close on the PFA, can confirm to have liquid height in the transparent pipe 4, and owing to separate with cell body, cushioned liquid fluctuating in the cell body, thus can the accurate more sensitive height that detects cell body 1 inner liquid level.
Then the technical program is implemented to finish.
Claims (3)
1. a silicon solar cell cleaning machine external level monitoring system comprises cell body, it is characterized in that: described cell body is provided with upper and lower two circular holes, and a transparent pipe is set between two circular holes, and transparent pipe is tight with the pipeline envelope by the special fit nut; Described transparent pipe is provided with sensor.
2. a kind of silicon solar cell cleaning machine external level monitoring system according to claim 1, it is characterized in that: described transparent pipe is the transparent pipe of PFA that is U-shaped.
3. a kind of silicon solar cell cleaning machine external level monitoring system according to claim 1, it is characterized in that: described sensor is capacitance type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138024 CN203124380U (en) | 2013-03-25 | 2013-03-25 | External liquid level monitoring system for silicon solar battery cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138024 CN203124380U (en) | 2013-03-25 | 2013-03-25 | External liquid level monitoring system for silicon solar battery cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124380U true CN203124380U (en) | 2013-08-14 |
Family
ID=48932406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320138024 Expired - Fee Related CN203124380U (en) | 2013-03-25 | 2013-03-25 | External liquid level monitoring system for silicon solar battery cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700337A (en) * | 2022-02-28 | 2022-07-05 | 无锡亚电智能装备有限公司 | Liquid level pipe joint and wafer cleaning equipment capable of accurately cleaning liquid level information in absence of liquid |
-
2013
- 2013-03-25 CN CN 201320138024 patent/CN203124380U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700337A (en) * | 2022-02-28 | 2022-07-05 | 无锡亚电智能装备有限公司 | Liquid level pipe joint and wafer cleaning equipment capable of accurately cleaning liquid level information in absence of liquid |
| WO2023159872A1 (en) * | 2022-02-28 | 2023-08-31 | 江苏亚电科技有限公司 | Liquid-level pipe joint and wafer cleaning device of accurate liquid-level information with no liquid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101430218A (en) | Non-contact type capacitance induction level sensor | |
| CN203124380U (en) | External liquid level monitoring system for silicon solar battery cleaning machine | |
| CN202916035U (en) | Water pressure detection device based on ceramic pressure sensor | |
| CN201382839Y (en) | Pressure measuring and pressuring device | |
| CN205670004U (en) | A kind of water-pipe type settlement instrument | |
| CN202734919U (en) | Capacitance type water level detection device | |
| CN204241068U (en) | Condenser type Multiple Liquid Level Instrument | |
| CN205210066U (en) | Industrial waste water detection device | |
| CN204007801U (en) | A kind of anti-fluctuation magnetic fluid level gauge | |
| CN201311315Y (en) | Non-contact type inductance-capacitance liquid level sensor | |
| CN202533140U (en) | Reagent liquid level sensing device for blood analyzer | |
| CN103876631A (en) | Water level detection structure of water tank | |
| CN204881965U (en) | Pressure transmitter's installation device among sewage treatment | |
| CN205068181U (en) | Industry liquid -level monitoring device | |
| CN205680010U (en) | A kind of mechanical type light-operated induction level control device | |
| CN103134564A (en) | Liquid level measurement device | |
| CN208270028U (en) | A kind of detection of high water tank and control device | |
| CN207248435U (en) | Polymer rubber part Multifunctional leak-proof water detecting tool | |
| CN203881410U (en) | Pneumatic liquid level measurement control switch | |
| CN208383377U (en) | A kind of hydraulic pressure detector being easily installed | |
| CN203083643U (en) | Accurate liquid metering device | |
| CN215767304U (en) | Testing device for full water detection function of water tank | |
| CN203811236U (en) | Temperature and humidity generator liquid level detecting device | |
| CN202141479U (en) | Device for detecting flow | |
| CN205192563U (en) | Magnetism supernatant liquid position instrumentation liquid device |
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: 20130814 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |