CN107834979A - A kind of impregnator for precisely going out liquid - Google Patents
A kind of impregnator for precisely going out liquid Download PDFInfo
- Publication number
- CN107834979A CN107834979A CN201711184894.4A CN201711184894A CN107834979A CN 107834979 A CN107834979 A CN 107834979A CN 201711184894 A CN201711184894 A CN 201711184894A CN 107834979 A CN107834979 A CN 107834979A
- Authority
- CN
- China
- Prior art keywords
- impregnator
- liquid
- piston rod
- cavity portion
- liquid outlet
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000037361 pathway Effects 0.000 claims abstract description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 24
- 239000000919 ceramic Substances 0.000 abstract description 8
- -1 controller Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J7/00—Piston-rods
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Actuator (AREA)
Abstract
The present invention relates to a kind of impregnator for precisely going out liquid, including controller, cavity portion and piston rod, interconnected liquid storage cylinder, liquid outlet channel and feed pathway are provided with the cavity portion, the cavity portion is acrylic material, the piston rod is aluminium oxide ceramics material, valve is provided with the liquid outlet channel and feed pathway, the valve is connected with controller.The cavity portion of acrylic material not only light weight, and heat distortion temperature is higher, will not deform upon during normal use, so avoid due to cavity portion deformation and the occurrence of unstable caused liquid outlet quantity.The piston rod is aluminium oxide ceramics material.Aoxidize the piston rod not only high mechanical strength, and resistance to elevated temperatures is good of aluminium material, will not deform upon during normal use, so avoid due to piston rod deformation and the occurrence of unstable caused liquid outlet quantity.
Description
Technical field
The present invention relates to technical field of solar batteries, more particularly to a kind of detection solar cell current potential to induce decay and use
The impregnator that can be precisely controlled liquid outlet quantity.
Background technology
As photovoltaic generation occupies more and more important seat, in actual application, one in world energy consumption
Individual electricity generation system can integrate multiple photovoltaic modulies, and component can be exposed under very high voltage, in the presence of long-term high voltage,
Leaky in component between glass and encapsulating material be present so that a large amount of electric charges and Na+ are enriched in cell piece surface, cause table
Face passivated reflection reducing penetrates film failure, and subsequent PN junction failure finally causes assembly property continuous decrement, and this decay is referred to as current potential and lured
Hair decay (Potential Induced Degration), i.e. PID effects.The mechanism for causing such decay is many, example
Such as in the presence of above-mentioned high voltage, occur in the encapsulating material and the material of component upper surface layer and undersurface layer of component battery
Ion transfer phenomenon；Occurs hot carrier phenomenon in battery；The reallocation of electric charge reduces the active layer of battery；Related circuit
Corrosion；Etc..In recent years, during solar cell application, there occurs the case of many solar cell module power attenuations
Example, has had a strong impact on solar cell widely using and promoting in each application field.Therefore, the PID of solar cell is supervised
Control of crucial importance.
Currently in order to the anti-current potential that can monitor solar battery sheet in real time induces fade performance, mainly it is utilized in tested
Solar cell piece on choose N number of measurement point, N is the natural number more than or equal to 1, takes the test fluid of certain volume to be surveyed
Amount, tests the contact angle of those measurement points, compared with the data in standard database, whether draws tested solar cell piece
Qualified conclusion, so as to carry out effective management and control to solar cell piece hydrophily and/or the uniformity on hydrophily barrier layer.
And in the prior art, when to drop test fluid on solar battery sheet, it can not also accurately accomplish each test fluid liquid
Drop volume is identical, and every time, often drop test fluid volume cannot be guaranteed unanimously, then to the Contact-angle measurement of solar battery sheet
Also it is just inaccurate, and then the anti-current potential induction fade performance monitoring to solar battery sheet also will necessarily be inaccurate.
The content of the invention
The technical solution adopted for the present invention to solve the technical problems is：A kind of impregnator for precisely going out liquid, including control
Device, cavity portion and piston rod, the cavity portion is interior to be provided with interconnected liquid storage cylinder, liquid outlet channel and feed pathway, the chamber
Body portion is acrylic material, and the piston rod is aluminium oxide ceramics material, is provided with the liquid outlet channel and feed pathway
Valve, the valve are connected with controller.
Further it is improved to, the liquid storage cylinder, liquid outlet channel and feed pathway are set into Y-shaped.
Further it is improved to, the piston rod is provided with neck.
Further it is improved to, in addition to a flow detection device, the flow detection device is connected with controller, described
Flow detection device is arranged on the liquid outlet channel of impregnator, for detecting the liquid outlet quantity of impregnator.
Further it is improved to, in addition to a liquid level gauge, the liquid level gauge are connected with controller, the liquid level gauge is arranged at
On impregnator liquid storage cylinder, for monitoring the liquid measure in impregnator in real time.
Further it is improved to, the cavity portion is provided with a steam vent, and the steam vent is connected with liquid storage cylinder.
Further it is improved to, the passage that the steam vent connects with liquid storage cylinder is provided with magnetic valve, the magnetic valve and control
Device processed is connected.
The beneficial effects of the invention are as follows：
Impregnator provided by the invention, cavity portion are acrylic material, and the piston rod is aluminium oxide ceramics material.Ya Ke
It the cavity portion of dead-wood matter not only light weight, and heat distortion temperature is higher, will not deform upon during normal use, and then avoid
Due to cavity portion deformation the occurrence of unstable caused liquid outlet quantity.The piston rod is aluminium oxide ceramics material.Oxidation
It the piston rod of aluminium material not only high mechanical strength, and resistance to elevated temperatures is good, will not deform upon during normal use, and then avoid
Due to piston rod deformation and the occurrence of unstable caused liquid outlet quantity.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the impregnator structural representation of the present invention；
Fig. 2 is the electrical connection schematic diagram of the impregnator of the present invention.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
In the description of invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is invented and simplified in description, rather than indicates or imply that the device of meaning or element must have specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that limitation to invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of invention, " multiple " are meant that two or more, remove
It is non-separately to have clearly specific limit.
In invention, unless otherwise clearly defined and limited, the art such as term " installation ", " connected ", " connection ", " fixation "
Language should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be machinery
Connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two elements
Internal connection.For the ordinary skill in the art, it can understand above-mentioned term in invention as the case may be
Concrete meaning.
As depicted in figs. 1 and 2, the invention provides a kind of impregnator, the impregnator 2 to include cavity portion 21 and piston rod
22, the cavity portion 21 is interior to be provided with interconnected liquid storage cylinder 211, liquid outlet channel 213 and feed pathway 212, and the liquid storage
Chamber 211, liquid outlet channel 213 and feed pathway 212 are set in Y-shaped, and the cavity portion 21 is fixed on fixture by fixed mount 4
On, the piston end of the piston rod is placed in liquid storage cylinder, and the other end is connected with the clutch end of the Micropump.
Further it is improved to, the clutch end that the piston rod passes through a U-shaped card part 5 and the Micropump for providing power
It is connected, and orbit hole is offered on the fixture, the U-shaped card part can moves up and down along orbit hole.
Further it is improved to, one end of the U-shaped card part offers a bayonet socket, and the piston rod is provided with and bayonet socket phase
The neck of matching.One end of U-shaped card part is bolted piston rod by bayonet socket seized piston bar, the other end of U-shaped card part,
Such a structure make it that the assembling of impregnator and maintenance are more convenient, fast, is easy to safeguard.
Further it is improved to, the cavity portion 21 is acrylic material.The cavity portion of acrylic material not only light weight, and
It will not deform upon, and then avoid due to cavity portion deformation and caused fluid injection and heat distortion temperature is higher, during normal use
Measure the occurrence of unstable.
Further it is improved to, the piston rod 22 is aluminium oxide ceramics material.The piston rod for aoxidizing aluminium material is not only mechanical
Intensity is high, and resistance to elevated temperatures is good, will not deform upon during normal use, and then avoid due to piston rod deformation and produce
Reservoir quantity it is unstable the occurrence of.
Further it is improved to, the valve 3 is magnetic valve, the open and close of the controller control magnetic valve.Pass through magnetic valve
And the cooperation of Micropump, the automatic imbibition and fluid injection of impregnator are realized, without manual control valve, realizes automation control
System, saves manpower.
Further it is improved to, the cavity portion 21 is provided with a steam vent, and the steam vent is connected with liquid storage cylinder, and described
The passage that steam vent connects with liquid storage cylinder is provided with magnetic valve, and the magnetic valve is connected with controller.If had time in liquid storage cylinder
Gas, then the reservoir quantity of impregnator will necessarily be inaccurate, so when there is air in liquid storage cylinder, controller control feed pathway, goes out
The valve of liquid passage is closed, and the magnetic valve for opening control steam vent conducting is exhausted, and opens out liquid again after gas drains and leads to
The valve in road carries out fluid injection.
Further it is improved to, the flow detection device 6 is arranged on the liquid outlet channel of impregnator 2, for detecting fluid injection
The liquid outlet quantity of device, the amount of liquid that can be extruded by flow detection device to liquid outlet channel is detected in real time, when going out for detection
When the liquid outlet quantity that liquid measure is set with controller is not inconsistent, controller can carry out alarm；
The liquid level gauge 7 is arranged on impregnator liquid storage cylinder, for monitoring the liquid measure in impregnator in real time, when in impregnator
Detection liquid measure less than preset value in controller when, controller control liquid valve door is closed, and opens liquid flowing valve, and then supplement
Detect liquid.
The controller 8 is respectively connected with valve 3, flow detection device 6, liquid level gauge 7.
Impregnator provided by the invention, cavity portion are acrylic material, and the piston rod is aluminium oxide ceramics material.Ya Ke
It the cavity portion of dead-wood matter not only light weight, and heat distortion temperature is higher, will not deform upon during normal use, and then avoid
Due to cavity portion deformation the occurrence of unstable caused liquid outlet quantity.The piston rod is aluminium oxide ceramics material.Oxidation
It the piston rod of aluminium material not only high mechanical strength, and resistance to elevated temperatures is good, will not deform upon during normal use, and then avoid
Due to piston rod deformation and the occurrence of unstable caused liquid outlet quantity.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (7)
1. a kind of impregnator for precisely going out liquid, it is characterised in that including controller, cavity portion and piston rod, in the cavity portion
Provided with interconnected liquid storage cylinder, liquid outlet channel and feed pathway, the cavity portion is acrylic material, and the piston rod is oxygen
Change aluminium ceramic material, be provided with valve on the liquid outlet channel and feed pathway, the valve is connected with controller.
2. impregnator according to claim 1, it is characterised in that the liquid storage cylinder, liquid outlet channel and feed pathway are into Y words
Type is set.
3. impregnator according to claim 1, it is characterised in that the piston rod is provided with neck.
4. impregnator according to claim 1, it is characterised in that also including a flow detection device, the flow detection
Equipment is connected with controller, and the flow detection device is arranged on the liquid outlet channel of impregnator, for detecting impregnator
Liquid outlet quantity.
5. impregnator according to claim 1, it is characterised in that also including a liquid level gauge, the liquid level gauge and controller
It is connected, the liquid level gauge is arranged on impregnator liquid storage cylinder, for monitoring the liquid measure in impregnator in real time.
6. impregnator according to claim 1, it is characterised in that the cavity portion is provided with a steam vent, the steam vent
It is connected with liquid storage cylinder.
7. impregnator according to claim 6, it is characterised in that the passage that the steam vent connects with liquid storage cylinder is provided with
Magnetic valve, the magnetic valve are connected with controller.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184894.4A CN107834979A (en) | 2017-11-23 | 2017-11-23 | A kind of impregnator for precisely going out liquid |
| PCT/CN2018/105038 WO2019100817A1 (en) | 2017-11-23 | 2018-09-11 | Liquid injector with precise liquid output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184894.4A CN107834979A (en) | 2017-11-23 | 2017-11-23 | A kind of impregnator for precisely going out liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107834979A true CN107834979A (en) | 2018-03-23 |
Family
ID=61653521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711184894.4A Pending CN107834979A (en) | 2017-11-23 | 2017-11-23 | A kind of impregnator for precisely going out liquid |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107834979A (en) |
| WO (1) | WO2019100817A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100817A1 (en) * | 2017-11-23 | 2019-05-31 | 苏州艺力鼎丰智能技术有限公司 | Liquid injector with precise liquid output |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019100817A1 (en) | 2019-05-31 |
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