CN108233866A - A kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output - Google Patents
A kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output Download PDFInfo
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- CN108233866A CN108233866A CN201810015109.0A CN201810015109A CN108233866A CN 108233866 A CN108233866 A CN 108233866A CN 201810015109 A CN201810015109 A CN 201810015109A CN 108233866 A CN108233866 A CN 108233866A
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- nano
- photovoltaic
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- heat exchanger
- photovoltaic devices
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- 230000033228 biological regulation Effects 0.000 title claims abstract description 16
- 238000004062 sedimentation Methods 0.000 title claims abstract description 12
- 238000001228 spectrum Methods 0.000 title claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002834 transmittance 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
-
- 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
- Y02E10/60—Thermal-PV hybrids
Abstract
A kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output, including the heating integrated device of photovoltaic, ultrasonic generator, Helmholtz coil, circulating chilled water device;Integrated photovoltaic device includes flow control valve, photovoltaic devices, heat exchanger, the second water pump, nano-fluid attemperater, the first water pump, hydrostatic column and first throttle valve;The both ends setting data acquisition device of photovoltaic devices;Photovoltaic devices in integrated photovoltaic device are placed in the centre of Helmholtz coil, and ultrasonic generator includes ultrasonic oscillator and the power supply for its power supply;Ultrasonic oscillator is located in hydrostatic column;Circulating chilled water device includes cold water circulating system, second throttle, heat exchanger.It is accurate that the present invention can be such that experimental result more stablizes;After effect suspension stabilization is ensured, by the method for contrast experiment, the result of magnetic field regulation and control photovoltaic thermal output is obtained.
Description
Technical field
The present invention provides a kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output, belongs to photovoltaic hair
Electrical domain.
Background technology
Current energy crisis is serious, the development of new energy and regenerative resource be energy crisis urgently to be resolved hurrily method it
The development utilization of one, especially solar energy is the important content of development strategy new industry.And subtract for improving air quality
Delay greenhouse effects and realize that sustainable development is all organic and think highly of big meaning.
Magnetic Nano fluid is a kind of special nano-fluid, and it is excellent that not only there is general nano-fluid to have for it
Hot, the nano particle specific surface area in monophasic fluid is larger, can significantly increase the thermal conductivity factor and heat exchange area of fluid, nanometer
Particle makees irregular Brownian movement in a fluid, enhances internal fluid heat exchange, since magnetic fluid has magnetism, it some
Thermal physical property parameter (such as density, viscosity, thermal conductivity factor) can change with the variation of external magnetic field, so as to as a kind of " controllable "
Heat-transfer fluid, can realize fluid flowing and energy transfer process controllability.It is especially special at some in science of heat field
Heat transfer occasion (such as Aeronautics and Astronautics, electronics, biology field) has very important application value.Magnetic Nano fluid is in light
The utilization and design on integrated apparatus are lied prostrate, helps effectively to absorb solar energy PV components heat raising photovoltaic hot-cast socket effect
Rate and upper strata magnetic Nano fluid help to absorb infrared light, and solar panel is avoided to absorb temperature and crosses high efficiency reduction, so as to carry
The phenomenon that comprehensive utilization ratio of high solar new energy, alleviation lack of energy and environmental pollution, to improve the ecological environment, creates
The living environment of sustainable development.
This magnetic Nano fluid can be very good to realize the research that solar energy frequency dividing utilizes and photovoltaic heat regulates and controls, but
There is nano-fluid possessed common faults under study for action:Precipitation.Deposited phenomenon can lead to absorption of the solar panel to light
Decrease causes experimental data and perfect condition difference excessive, carries out research not smooth, and in experiment, focuses on and explore new magnetism
Nano-fluid is allowed for stablizing magnetic Nano fluid suspension in this way and is more difficult to shape to the frequency dividing effect and performance of control of light
Into.The present invention provides a kind of anti-sedimentation type photovoltaic heat regulation and control experimental provision based on magnetic Nano fluid, in test performance of control
While add ultrasonic oscillator in hydrostatic column, generate ultrasonic wave, make the partial particulate that will be precipitated re-form compared with
Stable suspension.Can preferably probe into magnetic Nano fluid under the action of magnetic field to the frequency dividing of light using effect and
The hot Regulation Mechanism of photovoltaic.
Invention content
According to above-mentioned deficiency, the present invention provides a kind of dress of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output
It puts, improves the speciality that magnetic Nano fluid is easy to precipitation, form a kind of new experiment method of " being prepared in precipitation ", it can be right
Magnetic Nano fluid to the hot modulating properties of the frequency dividing characteristic and photovoltaic of light embody more precisely, make experimental data more accurate,
It can preferably obtain the experimental data of relative ideal.The present apparatus can also reach critical value according to the difference of magnetic field size
Before, the degree for forming chain structure is constantly strengthened, and light transmittance is theoretically continuously increased, and is carried so as to the power of solar panel
It is high;Simultaneously, the temperature raising of solar panel, efficiency continuously decrease, and need to reduce the intensity in magnetic field at this time, reduce saturating
Light rate, reduces the temperature of solar panel, and then reaches the efficiency that magnetic control improves solar panel.It can show that magnetism is received
Meter Liu Ti can embody the degree of absorption different to light indirectly under the action of variation magnetic field.
In order to achieve the above object, technical scheme is as follows:
A kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output, it is heating integrated that described device includes photovoltaic
Device, ultrasonic generator, Helmholtz coil, circulating chilled water device;
The integrated photovoltaic device includes flow control valve, photovoltaic devices, heat exchanger, the second water pump, nano-fluid heat preservation
Water tank, the first water pump and pressure release throttling set;The pressure release throttling set includes hydrostatic column and first throttle valve;It is described
The both ends setting data acquisition device of photovoltaic devices;First water pump of flow, flow control valve, hydrostatic column, first segment
Stream valve, photovoltaic devices, heat exchanger, the second water pump, nano-fluid attemperater, which are linked in sequence, to be formed nano-fluid and is recycled back to
Road;
Photovoltaic devices in the integrated photovoltaic device are placed in the centre of Helmholtz coil, are produced positioned at Helmholtz coil
Life is vertically and horizontally in the magnetic field of vertical direction;
The ultrasonic generator includes ultrasonic oscillator and the power supply for its power supply;The ultrasonic oscillator is located at cylinder
It describes in device;
The circulating chilled water device includes cold water circulating system, second throttle, heat exchanger;The heat exchanger and photovoltaic one
Body makeup put in heat exchanger share, the cold water circulating system, second throttle, heat exchanger be linked in sequence to be formed it is cold
But circuit.
Above-mentioned data acquisition device is the Current Voltage sensor of Agilent, for record current voltage and everywhere temperature
Situation.
Above-mentioned photovoltaic devices include nano-fluid cavity, two liquid inlets, two liquid outlets, solar panel,
Upper strata high transparent glass, lower floor's high transparent glass;
Two liquid inlets are located at photovoltaic devices at the first throttle valve of pressure release throttling set, and two liquid outlets are located at light
Lie prostrate one end that device leans on heat exchanger;
The nano-fluid cavity is set between upper strata high transparent glass and lower floor's high transparent glass below lower floor's high transparent glass
A vacuum belt is put, is solar panel below vacuum belt, described two liquid inlets, two liquid outlets are located at nanometer stream
The both ends in body cavity road;
The flow direction of nano-fluid is identical with the direction of Helmholtz coil generation horizontal magnetic field in the nano-fluid cavity.
Advantageous effect:
The present invention provides a kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output, can hold in an experiment
The continuous continuous magnetic Nano fluid that stabilization is provided;Pressure release throttling set makes the flowing of nano-fluid in a device more stablize,
The liquid level in flow pressure release throttling set by adjusting the first water pump is consistent, therefore pass through light during the experiment
The flow for lying prostrate device is certain, experimental result is made more to stablize accurate;After effect suspension stabilization is ensured, it can pass through contrast experiment's
Method obtains the result of magnetic field regulation and control photovoltaic thermal output.
Description of the drawings:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is photovoltaic devices structure chart.
Specific embodiment:
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the embodiment of the present application
In attached drawing, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is only
Only it is some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill
Personnel's all other embodiments obtained without making creative work should all belong to the model of the application protection
It encloses.
As shown in Figure 1, a kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output, described device packet
Include the heating integrated device of photovoltaic, ultrasonic generator, Helmholtz coil, circulating chilled water device;
The integrated photovoltaic device includes flow control valve 2, photovoltaic devices 7, heat exchanger 11, the second water pump 9, nano-fluid
Attemperater 13, the first water pump 1 and pressure release throttling set;The pressure release throttling set includes hydrostatic column 3 and first segment
Flow valve 6;Water is pumped into hydrostatic column 3 by the first water pump 1, is flowed into photovoltaic devices 7 by first throttle valve 6, is released water pump
Pressure, protect photovoltaic devices 7;The both ends setting data acquisition device 8 of the photovoltaic devices 7;First water pump of flow 1,
Flow control valve 2, hydrostatic column 3, first throttle valve 6, photovoltaic devices 7, heat exchanger 11, the second water pump 9, nano-fluid are protected
Reservoir 13 is linked in sequence to form nano-fluid circulation loop;
Photovoltaic devices 7 in the integrated photovoltaic device are placed in the centre of Helmholtz coil, positioned at Helmholtz coil
It generates vertically and horizontally in the magnetic field of vertical direction;
The ultrasonic generator includes ultrasonic oscillator 4 and the power supply 5 for its power supply;The ultrasonic oscillator 4 is located at
In hydrostatic column 3;The nano particle that the ultrasonic wave generated by ultrasonic oscillator 4 will precipitate is again equal in base fluid
Even distribution, the deposited phenomenon for avoiding nano-fluid of high degree.
The circulating chilled water device includes cold water circulating system 12, second throttle 10, heat exchanger 11;The heat exchange
Device 11 is shared with the heat exchanger 11 in integrated photovoltaic device, the cold water circulating system 12, second throttle 10, heat exchange
Device 11 is linked in sequence to form cooling circuit.
Above-mentioned data acquisition device 2 is the Current Voltage sensor of Agilent, for record current voltage and warm everywhere
Degree situation.
As shown in Fig. 2, above-mentioned photovoltaic devices 7 include nano-fluid cavity 7-1, two liquid inlets, two liquid outlets,
Solar panel 7-2, upper strata high transparent glass 7-3, lower floor high transparent glass 7-4;
Two liquid inlets are located at photovoltaic devices 7 at the first throttle valve 6 of pressure release throttling set, and two liquid outlets are located at
Photovoltaic devices 7 lean on one end of heat exchanger 11;
The nano-fluid cavity 7-1 is located between upper strata high transparent glass 7-3 and lower floor high transparent glass 7-4, and the lower floor height is saturating
One vacuum belt 7-5 of setting below glass 7-4 is solar panel 7-2, described two liquid inlets, two below vacuum belt
A liquid outlet is located at the both ends of nano-fluid cavity 7-1;
The flow direction of nano-fluid generates the direction phase of horizontal magnetic field with Helmholtz coil in the nano-fluid cavity 7-1
Together.
The workflow of the present invention is as follows:
Magnetic Nano fluid in nano-fluid attemperater is pumped into pressure release throttling set by the first water pump 1 by throttle valve 2
In hydrostatic column 3, when magnetic Nano fluid is in hydrostatic column 3, ultrasonic oscillator is generated super by the power supply of its power supply 5
Sound wave makes magnetic Nano fluid re-form stable suspension in hydrostatic column 3;Magnetic Nano fluid passes through first later
Throttle valve 6 is flowed into photovoltaic devices 7, is placed in due to photovoltaic devices 7 in the magnetic field of Helmholtz coil generation, can be utilized and be generated
Magnetic field regulation and control photovoltaic thermal output and the frequency dividing of solar energy utilize, then the variation by 8 gathered data of Agilent determines regulation and control
And degree as a result;Since magnetic Nano fluid is being followed by being illuminated by the light temperature raising by 7, for direct circulation is avoided to make temperature
Degree is lasting to be increased, in following magnetic Nano fluid inflow heat exchanger 11, wherein there have cold water circulating system 12 to provide cold water to be cold
But the magnetic Nano fluid in heat exchanger 11, then the magnetic Nano fluid in heat exchanger 11 is pumped into nanometer stream by the second water pump 9
In 13 in body attemperater, a cycle is completed.
Claims (3)
1. a kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output, it is characterised in that:Described device packet
Include the heating integrated device of photovoltaic, ultrasonic generator, Helmholtz coil, circulating chilled water device;
The integrated photovoltaic device includes flow control valve(2), photovoltaic devices(7), heat exchanger(11), the second water pump(9)、
Nano-fluid attemperater(13), the first water pump(1)And pressure release throttling set;The pressure release throttling set is described including cylinder
Device(3)And first throttle valve(6);The photovoltaic devices(7)Both ends setting data acquisition device(8);First water of flow
Pump(1), flow control valve(2), hydrostatic column(3), first throttle valve(6), photovoltaic devices(7), heat exchanger(11), second
Water pump(9), nano-fluid attemperater(13)It is linked in sequence to form nano-fluid circulation loop;
Photovoltaic devices in the integrated photovoltaic device(7)The centre of Helmholtz coil is placed in, positioned at Helmholtz's line
Circle is generated vertically and horizontally in the magnetic field of vertical direction;
The ultrasonic generator includes ultrasonic oscillator(4)And the power supply for its power supply(5);The ultrasonic oscillator
(4)Positioned at hydrostatic column(3)It is interior;
The circulating chilled water device includes cold water circulating system(12), second throttle(10), heat exchanger(11);The heat is handed over
Parallel operation(11)With the heat exchanger in integrated photovoltaic device(11)It shares, the cold water circulating system(12), second throttle
(10), heat exchanger(11)It is linked in sequence to form cooling circuit.
2. a kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output according to claim 1,
It is characterized in that:The data acquisition device(2)For the Current Voltage sensor of Agilent, for record current voltage and everywhere
Temperature conditions.
3. a kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output according to claim 1,
It is characterized in that:The photovoltaic devices(7)Including nano-fluid cavity(7-1), two liquid inlet, two liquid outlets, the sun
It can solar panel(7-2), upper strata high transparent glass(7-3), lower floor's high transparent glass(7-4);
Two liquid inlets are located at photovoltaic devices(7)Close to the first throttle valve of pressure release throttling set(6)Place, two liquid outlets
Positioned at photovoltaic devices(7)By heat exchanger(11)One end;
The nano-fluid cavity(7-1)Positioned at upper strata high transparent glass(7-3)With lower floor's high transparent glass(7-4)Between, under described
Layer high transparent glass(7-4)Lower section sets a vacuum belt(7-5), vacuum belt lower section is solar panel(7-2), it is described two
Liquid inlet, two liquid outlets are located at nano-fluid cavity(7-1)Both ends;
The nano-fluid cavity(7-1)The flow direction of interior nano-fluid generates the direction of horizontal magnetic field with Helmholtz coil
It is identical.
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CN201810015109.0A CN108233866A (en) | 2018-01-08 | 2018-01-08 | A kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output |
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CN201810015109.0A CN108233866A (en) | 2018-01-08 | 2018-01-08 | A kind of device of anti-sedimentation type regulation and control solar energy full spectrum light latent heat energy output |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114484901A (en) * | 2021-12-13 | 2022-05-13 | 中国长江三峡集团有限公司 | Photovoltaic photo-thermal experimental system based on nanofluid frequency division and control method |
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CN102097139A (en) * | 2010-10-27 | 2011-06-15 | 华北电力大学 | Major accident mitigation system of nuclear power station on basis of nano fluid characteristic |
CN204666025U (en) * | 2015-03-10 | 2015-09-23 | 江苏唯益换热器股份有限公司 | A kind of device preventing nano-fluid particle agglomeration sedimentation in heat-exchange system |
CN105823236A (en) * | 2016-04-06 | 2016-08-03 | 河海大学常州校区 | Light condensing type photovoltaic and photothermal device based on magnetic nano fluid |
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2018
- 2018-01-08 CN CN201810015109.0A patent/CN108233866A/en active Pending
Patent Citations (4)
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US6473917B1 (en) * | 2001-04-14 | 2002-11-05 | Franz Kaldewei Gmbh & Co. Kg | Device for controlling the filling of a sanitary tub |
CN102097139A (en) * | 2010-10-27 | 2011-06-15 | 华北电力大学 | Major accident mitigation system of nuclear power station on basis of nano fluid characteristic |
CN204666025U (en) * | 2015-03-10 | 2015-09-23 | 江苏唯益换热器股份有限公司 | A kind of device preventing nano-fluid particle agglomeration sedimentation in heat-exchange system |
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Application publication date: 20180629 |
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