CN113245301B - Wind-force dust collector based on photovoltaic board - Google Patents
Wind-force dust collector based on photovoltaic board Download PDFInfo
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- CN113245301B CN113245301B CN202110535921.8A CN202110535921A CN113245301B CN 113245301 B CN113245301 B CN 113245301B CN 202110535921 A CN202110535921 A CN 202110535921A CN 113245301 B CN113245301 B CN 113245301B
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- dust removal
- fixedly connected
- dust
- gear
- wind
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- 239000000428 dust Substances 0.000 title claims abstract description 150
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B08B1/30—
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- B08B1/32—
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- 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
- H02S40/10—Cleaning arrangements
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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
- 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
Abstract
The invention discloses a wind power dust removal device based on a photovoltaic panel, and relates to the technical field of new energy. This wind-force dust collector based on photovoltaic board, including the photovoltaic board, both ends fixedly connected with dead lever about the photovoltaic board, the downside fixedly connected with support of dead lever, the equal first connecting block of fixedly connected with in both ends around the dead lever, it has the slide bar to peg graft in the inboard of first connecting block, the right side sliding connection of slide bar has the slip dust removal board. This wind-force dust collector based on photovoltaic board, dust removal mechanism are at the during operation, and the semicircle ring can unordered rotation, drives the dust removal ball and rubs the photovoltaic board repeatedly, and when the air duct air current blows to the dust removal ball, the dust removal piece of dust removal ball can shake, strengthens the friction effect with the photovoltaic board, and collocation air duct air current blows and the gravity factor can sweep the dust downwards constantly to finally break away from the photovoltaic board, realize wind-force and remove dust.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a wind power dust removal device based on a photovoltaic panel.
Background
Photovoltaic power generation is one kind to the new forms of energy application, can be with solar energy transformation light energy through the photovoltaic board, the reasonable natural energy that has utilized, the pressure has been alleviated for the consumption of electric power resource, the photovoltaic board generally all lays on a large scale well in daylighting, there is not spacious region of sheltering from, after the photovoltaic board uses, long-time exposure is in the open air, experience rain, the rainwater flows can remain the dust on the photovoltaic board, the dust also can condense on the photovoltaic board to the natural dust fall, long-time, the dust on photovoltaic board surface increases, can influence the photovoltaic board and carry out the light energy conversion, tiny dust gets into in the photovoltaic board and can damage equipment even, consequently, need often clear up the photovoltaic board surface, general clearance mode drives cleaning device through electric power and clears up the photovoltaic board, need often maintain, still can consume electric power.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wind power dust removal device based on a photovoltaic panel, which utilizes a wind power driving device to clean dust on the surface of the photovoltaic panel.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a wind-force dust collector based on photovoltaic board, includes the photovoltaic board, both ends fixedly connected with dead lever about the photovoltaic board, the downside fixedly connected with support of dead lever, the equal first connecting block of fixedly connected with in both ends around the dead lever, it has the slide bar to peg graft in the inboard of first connecting block, the right side sliding connection of slide bar has the slip dust removal board.
Preferably, the sliding dust removal plate comprises a plate shell, a pneumatic plate and a pneumatic dust removal mechanism, the upper sides of the front end and the rear end of the plate shell are fixedly connected with the pneumatic plate, and the pneumatic dust removal mechanism is arranged on the upper side of the plate shell at equal intervals.
Preferably, the pneumatic dust removing mechanism comprises a wind power fan mechanism, a first hollow rod, a first gear, a second gear, a third gear, a first connecting rod, an air duct and a dust removing mechanism component, wherein the upper side of the first hollow rod is spliced with the plate shell, the upper end of the first hollow rod is fixedly connected with the wind power fan mechanism, the middle part of the first hollow rod is fixedly connected with the first gear, the lower end of the first hollow rod is spliced with the air duct, the middle part of the air duct is fixedly connected with the first connecting rod, the left end and the right end of the first connecting rod are fixedly connected with the plate shell, the front side of the first gear is in transmission connection with the second gear, the upper side of the second gear is in rotation connection with the plate shell through a first rotating shaft, the front side of the second gear is in transmission connection with the third gear, the upper side of the third gear is in rotation connection with the plate shell through a second rotating shaft, and the lower side of the third gear is fixedly connected with a dust removal mechanism assembly.
Preferably, the wind power fan mechanism is including hollow connecting block and pneumatic fan blade, fixedly connected with pneumatic fan blade is encircleed in the outside of hollow connecting block, pneumatic fan blade's quantity is six, divide into three groups, and every group pneumatic fan blade symmetry each other, the inlet port has been seted up to pneumatic fan blade's inboard, pneumatic fan blade passes through inlet port and hollow connecting block fixed connection, pneumatic fan blade's medial surface is the ripple cambered surface, the inside hollow that is of hollow connecting block, the downside and the first hollow pole fixed connection of hollow connecting block.
Preferably, the dust removing mechanism assembly comprises a second connecting rod, a rotary triangular lug, a dust removing support and a dust removing mechanism, the upper end of the second connecting rod is rotatably connected with the third gear, the lower end of the second connecting rod is fixedly connected with the rotary triangular lug, the outer side of the rotary triangular lug is movably connected with the dust removing support, the left end and the right end of the dust removing support are slidably connected with the plate shell, and the lower side of the dust removing support is uniformly and rotatably connected with the dust removing mechanism.
Preferably, the dust removal mechanism comprises a semicircular ring and a dust removal ball, the upper side of the semicircular ring is rotatably connected with the dust removal support through a third rotating shaft, the inner side of the semicircular ring is fixedly connected with an elastic rope, and the outer side of the elastic rope is movably connected with the dust removal ball.
Preferably, the dust removal ball comprises an elliptical ball and dust removal pieces, the inner side of the elliptical ball is movably connected with the elastic rope, the left side and the right side of the elastic rope are symmetrically and fixedly connected with the dust removal pieces, and the dust removal pieces are circular corrugated flexible pieces.
The invention provides a wind power dust removal device based on a photovoltaic panel. The method has the following beneficial effects:
(1) this wind-force dust collector based on photovoltaic board, slip dust removal board can blow through wind-force, slides on the photovoltaic board through the slide bar, removes dust, need not consume electric power, as long as windy, the slip dust removal board advances can work, practices thrift power resources, and does not need frequent maintenance.
(2) According to the wind power dust removal device based on the photovoltaic panel, the wind power fan mechanism can rotate along with the wind direction when wind blows, the dust removal mechanism component is driven to work, the wind power fan blade of the wind power fan mechanism can introduce air flow when rotating, and finally blows towards a dust removal area from the air guide pipe, so that the dust removal effect is enhanced, dust can be blown downwards in a relay mode, and finally the dust is separated from the photovoltaic panel.
(3) This wind-force dust collector based on photovoltaic board, dust removal mechanism subassembly is rocked around the meeting when rotating the contact of triangle lug when using, drives downside dust removal mechanism and shakes around removing dust, and the cooperation air duct uses, has very good dust removal effect, can be continuous brush the dust to the rear to finally break away from the photovoltaic board.
(4) This wind-force dust collector based on photovoltaic board, dust removal mechanism are at the during operation, and the semicircle ring can unordered rotation, drives the dust removal ball and rubs the photovoltaic board repeatedly, and when the air duct air current blows to the dust removal ball, the dust removal piece of dust removal ball can shake, strengthens the friction effect with the photovoltaic board, and collocation air duct air current blows and the gravity factor, can sweep the dust downwards constantly to finally break away from the photovoltaic board, realize wind-force and remove dust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a longitudinal cross-sectional view of the sliding dust removal plate of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the fan mechanism of the present invention;
FIG. 5 is a longitudinal sectional view of the dust removing mechanism assembly of the present invention;
FIG. 6 is a front view of the dust removal mechanism of the present invention;
FIG. 7 is a schematic view of the dust removal ball structure of the present invention.
In the figure: 1. a photovoltaic panel; 2. fixing the rod; 3. a support; 4. a first connection block; 5. a slide bar; 6. sliding the dust removal plate; 601. a plate shell; 602. a wind power plate; 603. a pneumatic dust removal mechanism; 604. a wind fan mechanism; 605. a hollow connecting block; 606. a wind blade; 607. a first hollow shaft; 608. a first gear; 609. a second gear; 610. a third gear; 611. a first connecting rod; 612. an air duct; 613. a dust removal mechanism component; 614. a second connecting rod; 615. rotating the triangular lug; 616. a dust removal bracket; 617. a dust removal mechanism; 618. a semicircular ring; 619. a dust removal ball; 620. an elliptical ball; 621. a dust removal sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a wind-force dust collector based on photovoltaic board, includes photovoltaic board 1, both ends fixedly connected with dead lever 2 about photovoltaic board 1, the downside fixedly connected with support 3 of dead lever 2, the equal fixedly connected with first connecting block 4 in both ends around dead lever 2, the inboard of first connecting block 4 is pegged graft and is had slide bar 5, the right side sliding connection of slide bar 5 has slip dust removal board 6.
The sliding dust removal plate 6 comprises a plate shell 601, a pneumatic plate 602 and a pneumatic dust removal mechanism 603, the upper sides of the front end and the rear end of the plate shell 601 are fixedly connected with the pneumatic plate 602, and the pneumatic dust removal mechanism 603 is arranged on the upper side of the plate shell 601 at equal intervals.
The pneumatic dust removing mechanism 603 comprises a wind fan mechanism 604, a first hollow rod 607, a first gear 608, a second gear 609, a third gear 610, a first connecting rod 611, a gas guide tube 612 and a dust removing mechanism assembly 613, wherein the upper side of the first hollow rod 607 is spliced with the plate shell 601, the upper end of the first hollow rod 607 is fixedly connected with the wind fan mechanism 604, the middle part of the first hollow rod 607 is fixedly connected with the first gear 608, the lower end of the first hollow rod 607 is spliced with the gas guide tube 612, the middle part of the gas guide tube 612 is fixedly connected with the first connecting rod 611, the left end and the right end of the first connecting rod 611 are fixedly connected with the plate shell 601, the front side of the first gear 608 is in transmission connection with the second gear 609, the upper side of the second gear 609 is in rotation connection with the plate shell 601 through a first rotation shaft, the front side of the second gear 609 is in transmission connection with the third gear 610, the upper side of the third gear 610 is rotatably connected with the plate shell 601 through a second rotating shaft, and the lower side of the third gear 610 is fixedly connected with a dust removing mechanism assembly 613.
The wind power fan mechanism 604 comprises a hollow connecting block 605 and a wind power fan blade 606, the outer side of the hollow connecting block 605 is surrounded by fixedly connected wind power fan blades 606, the wind power fan blades can be rotated by wind power, air flow is guided into the air guide pipe 612 and blown to a dust removal area, the dust removal effect is enhanced, dust can be blown downwards in a relay mode and finally separated from the photovoltaic panel 1, the number of the wind power fan blades 606 is six, the wind power fan blades are divided into three groups, each group of the wind power fan blades 606 are symmetrical to each other, air inlet holes are formed in the inner side of the wind power fan blades 606, the wind power fan blades 606 are fixedly connected with the hollow connecting block 605 through the air inlet holes, the inner side face of the wind power fan blades 606 is a corrugated arc face, the inner portion of the hollow connecting block 605 is hollow, and the lower side of the hollow connecting block 605 is fixedly connected with a first hollow rod 607.
The dust removing mechanism assembly 613 comprises a second connecting rod 614, a rotating triangular lug 615, a dust removing support 616 and a dust removing mechanism 617, the upper end of the second connecting rod 614 is rotatably connected with the third gear 610, the lower end of the second connecting rod 614 is fixedly connected with the rotating triangular lug 615, the outer side of the rotating triangular lug 615 is movably connected with the dust removing support 616, the left end and the right end of the dust removing support 616 are slidably connected with the plate shell 601, and the lower side of the dust removing support 616 is uniformly and rotatably connected with the dust removing mechanism 617.
The dust removing mechanism 617 comprises a semicircular ring 618 and a dust removing ball 619, the upper side of the semicircular ring 618 is rotatably connected with the dust removing support 616 through a third rotating shaft, the inner side of the semicircular ring 618 is fixedly connected with an elastic rope, and the outer side of the elastic rope is movably connected with the dust removing ball 619.
When the wind power generation device is used, wind power blows the wind power blades 606 of the wind power fan mechanism 604, the wind power blades 606 rotate and drive the first gear 608 to rotate through the first hollow rod 607, the first gear 608 drives the second gear 609 to rotate, the second gear 609 drives the third gear 610 to rotate, the third gear 610 drives the rotating triangular convex block 615 to rotate through the second connecting rod 614, the rotating triangular convex block 615 collides with the dust removing support 616 when rotating, the dust removing support 616 shakes forwards and backwards, the dust removing support 616 drives the semicircular ring 618 to shake through the third rotating shaft, the semicircular ring 618 drives the elliptical ball 620 to shake through the elastic rope, the elliptical ball 620 drives the dust removing piece 621 to shake, the dust removing piece 621 rubs with the photovoltaic panel 1 when shaking, resistance is received, the elastic rope is enabled to deform through the elliptical ball 620, the shaking effect is enhanced, the resistance drives the semicircular ring 618 to rotate through the third rotating shaft through the elastic rope, otherwise, the friction effect of the dust removing piece 621 and the photovoltaic panel 1 is enhanced, meanwhile, in the rotating process of the pneumatic fan blade 606, the inner corrugated arc surface can guide wind into the air inlet hole to form air flow, the air flow enters the first hollow pipe through the hollow connecting block 605, then enters the air guide pipe 612 and is sprayed out from the lower part of the air guide pipe 612 to blow to a dust removal area, when the dust removal piece 621 is blown by the air flow, the dust removal piece 621 can shake continuously due to uneven stress of the corrugated surface, the friction effect of the dust removal piece 621 and the photovoltaic panel 1 is enhanced, the air flow, the gravity and other factors are matched, dust can be swept downwards continuously, and the dust can be separated from the photovoltaic panel 1 finally, so that the dust removal function is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a wind-force dust collector based on photovoltaic board, includes photovoltaic board (1), both ends fixedly connected with dead lever (2), its characterized in that about photovoltaic board (1): a bracket (3) is fixedly connected to the lower side of the fixed rod (2), first connecting blocks (4) are fixedly connected to the front end and the rear end of the fixed rod (2), a sliding rod (5) is inserted into the inner side of each first connecting block (4), and a sliding dust removal plate (6) is slidably connected to the right side of each sliding rod (5);
the sliding dust removal plate (6) comprises a plate shell (601), a pneumatic plate (602) and a pneumatic dust removal mechanism (603), the upper sides of the front end and the rear end of the plate shell (601) are fixedly connected with the pneumatic plate (602), and the pneumatic dust removal mechanisms (603) are arranged on the upper side of the plate shell (601) at equal intervals;
the pneumatic dust removing mechanism (603) comprises a wind fan mechanism (604), a first hollow rod (607), a first gear (608), a second gear (609), a third gear (610), a first connecting rod (611), an air duct (612) and a dust removing mechanism assembly (613), wherein the upper side of the first hollow rod (607) is spliced with the plate shell (601), the upper end of the first hollow rod (607) is fixedly connected with the wind fan mechanism (604), the middle part of the first hollow rod (607) is fixedly connected with the first gear (608), the lower end of the first hollow rod (607) is spliced with the air duct (612), the middle part of the air duct (612) is fixedly connected with the first connecting rod (611), the left end and the right end of the first connecting rod (611) are fixedly connected with the plate shell (601), the front side of the first gear (608) is in transmission connection with the second gear (609), and the upper side of the second gear (609) is rotatably connected with the plate shell (601) through a first rotating shaft, the front side of the second gear (609) is in transmission connection with a third gear (610), the upper side of the third gear (610) is in rotary connection with the plate shell (601) through a second rotating shaft, and the lower side of the third gear (610) is fixedly connected with a dust removal mechanism assembly (613).
2. The wind power dust removing device based on the photovoltaic panel as claimed in claim 1, wherein: wind-force fan mechanism (604) is including having hollow connecting block (605) and pneumatic fan blade (606), fixedly connected with pneumatic fan blade (606) are encircleed in the outside of hollow connecting block (605), the quantity of pneumatic fan blade (606) is six, divide into three groups, and every group pneumatic fan blade (606) symmetry each other, the inlet port has been seted up to pneumatic fan blade (606) inboard, pneumatic fan blade (606) pass through inlet port and hollow connecting block (605) fixed connection, the medial surface of pneumatic fan blade (606) is the ripple cambered surface, hollow connecting block (605) inside is hollow, the downside and first hollow pole (607) fixed connection of hollow connecting block (605).
3. The wind power dust removing device based on the photovoltaic panel as claimed in claim 1, wherein: dust removal mechanism subassembly (613) is including second connecting rod (614), rotation triangle lug (615), dust removal support (616) and dust removal mechanism (617), the upper end and third gear (610) of second connecting rod (614) rotate to be connected, the lower extreme fixedly connected with of second connecting rod (614) rotates triangle lug (615), the outside swing joint that rotates triangle lug (615) has dust removal support (616), both ends and shell (601) sliding connection about dust removal support (616), the downside of dust removal support (616) evenly rotates and is connected with dust removal mechanism (617).
4. The wind power dust removing device based on the photovoltaic panel as claimed in claim 2, wherein: the dust removal mechanism (617) comprises a semicircular ring (618) and a dust removal ball (619), the upper side of the semicircular ring (618) is rotatably connected with the dust removal support (616) through a third rotating shaft, an elastic rope is fixedly connected to the inner side of the semicircular ring (618), and the outer side of the elastic rope is movably connected with the dust removal ball (619).
5. Wind power dust removal device based on photovoltaic panels, according to claim 4, characterized in that: dust removal ball (619) including oval ball (620) and dust removal piece (621), the inboard and the stretch cord swing joint of oval ball (620), stretch cord's the left and right sides symmetry fixedly connected with dust removal piece (621), dust removal piece (621) are circular ripple film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535921.8A CN113245301B (en) | 2021-05-17 | 2021-05-17 | Wind-force dust collector based on photovoltaic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535921.8A CN113245301B (en) | 2021-05-17 | 2021-05-17 | Wind-force dust collector based on photovoltaic board |
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| Publication Number | Publication Date |
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| CN113245301A CN113245301A (en) | 2021-08-13 |
| CN113245301B true CN113245301B (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110535921.8A Active CN113245301B (en) | 2021-05-17 | 2021-05-17 | Wind-force dust collector based on photovoltaic board |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115055473B (en) * | 2022-06-20 | 2023-09-29 | 湖南铁道职业技术学院 | Device for automatically cleaning solar photovoltaic panel by utilizing wind power |
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| WO2018142389A1 (en) * | 2017-02-01 | 2018-08-09 | Ziv-Av Engineering | Panel cleaning system |
| CN208004425U (en) * | 2018-01-02 | 2018-10-26 | 东旭新能源投资有限公司 | Solar cell module surface cleaning apparatus |
| CN111389774A (en) * | 2020-03-26 | 2020-07-10 | 虞珑珑 | Cleaning device for solar photovoltaic panel and using method thereof |
| CN211217649U (en) * | 2019-12-19 | 2020-08-11 | 马震 | Cleaning device for new forms of energy photovoltaic power generation board |
| CN111525884A (en) * | 2020-04-30 | 2020-08-11 | 齐杰 | Self-cleaning photovoltaic panel based on wind power |
| CN213072554U (en) * | 2020-08-26 | 2021-04-27 | 吴承宇 | Dustproof photovoltaic power generation device |
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2021
- 2021-05-17 CN CN202110535921.8A patent/CN113245301B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018142389A1 (en) * | 2017-02-01 | 2018-08-09 | Ziv-Av Engineering | Panel cleaning system |
| CN208004425U (en) * | 2018-01-02 | 2018-10-26 | 东旭新能源投资有限公司 | Solar cell module surface cleaning apparatus |
| CN211217649U (en) * | 2019-12-19 | 2020-08-11 | 马震 | Cleaning device for new forms of energy photovoltaic power generation board |
| CN111389774A (en) * | 2020-03-26 | 2020-07-10 | 虞珑珑 | Cleaning device for solar photovoltaic panel and using method thereof |
| CN111525884A (en) * | 2020-04-30 | 2020-08-11 | 齐杰 | Self-cleaning photovoltaic panel based on wind power |
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| CN113245301A (en) | 2021-08-13 |
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Effective date of registration: 20220402 Address after: 843000, 1095km of national highway 314, Qilang Township, Keping County, Aksu Prefecture, Xinjiang Uygur Autonomous Region Applicant after: China Power Investment Xinjiang energy and chemical group Aksu Co.,Ltd. Address before: 312500 TA Shan village, Qixing street, Xinchang County, Shaoxing, Zhejiang Applicant before: Yang Wang |
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