CN112886918B - Photovoltaic power generation board for removing weeds - Google Patents
Photovoltaic power generation board for removing weeds Download PDFInfo
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- CN112886918B CN112886918B CN202110067015.XA CN202110067015A CN112886918B CN 112886918 B CN112886918 B CN 112886918B CN 202110067015 A CN202110067015 A CN 202110067015A CN 112886918 B CN112886918 B CN 112886918B
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- 238000010248 power generation Methods 0.000 title claims abstract description 45
- 241000196324 Embryophyta Species 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 238000002347 injection Methods 0.000 claims abstract description 36
- 239000007924 injection Substances 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000009333 weeding Methods 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000001228 spectrum Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 238000009835 boiling Methods 0.000 abstract description 25
- 230000009471 action Effects 0.000 abstract description 8
- 230000008929 regeneration Effects 0.000 abstract description 3
- 238000011069 regeneration method Methods 0.000 abstract description 3
- 238000003973 irrigation Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract description 2
- 244000144992 flock Species 0.000 description 10
- 230000005484 gravity Effects 0.000 description 8
- 241001494479 Pecora Species 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Images
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
- H02S40/10—Cleaning arrangements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a photovoltaic power generation panel for removing weeds, and relates to the technical field of photovoltaic power generation. The invention combines the heating element, the water seepage element and the water injection element, realizes the generation of steam by using boiling water, increases the air pressure in the vacuum pipe sleeve, opens the steam pressure valve and the water injection port, leads the boiling water to flow into the bent pipe, drips on weeds on the back of the photovoltaic power generation panel to be removed, can automatically replenish water in the vacuum pipe sleeve after the water injection port is opened, reduces the air pressure in the vacuum pipe sleeve, automatically closes the steam pressure valve and the water injection port after the air pressure is reduced, stops the water flow in and out of the vacuum pipe sleeve, and continues to be heated and boiled under the action of solar energy for the next time of boiling water irrigation, has simple and time-saving weed removing mode, can effectively prevent the regeneration of weeds and can not pollute the environment.
Description
Technical Field
The invention relates to a photovoltaic power generation panel, relates to the technical field of photovoltaic power generation, and particularly relates to a photovoltaic power generation panel for removing weeds.
Background
In northern areas, weeds which flourish in summer dry and die after entering winter, and become fire source fuel which is easy to ignite, so that great pressure is brought to the fireproof work of a photovoltaic power generation power system in winter and spring, and the flourishing weeds behind a photovoltaic power generation panel can influence the heat release of the photovoltaic power generation panel, so that the power generation efficiency is reduced, meanwhile, the heat storage weeds have the risk of spontaneous combustion, and the safety of a photovoltaic power station is seriously threatened.
The following problems exist in the prior art:
1. in the prior art, the weeds in the photovoltaic power station are gnawed by the flocks of sheep, so that the flocks of sheep are difficult to control, the damage to the photovoltaic power generation panel caused by the flocks of sheep and the pollution to the environment of the photovoltaic power station caused by the flocks of sheep are caused, the regeneration period of the weeds is short, and the flocks of sheep can be quickly regenerated after being gnawed;
2. in the prior art, chemical pesticide spraying is used for some manual weeding technologies, but the back space of a photovoltaic power generation panel is small, workers cannot easily enter the back space to completely weed, weeds can quickly regenerate after weeding, the weeding applicability of the photovoltaic power generation station is poor, and therefore structural innovation is needed to solve specific problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a photovoltaic power generation panel for removing weeds, wherein one purpose is to have a function of efficiently removing weeds, solve the problems that when a flock gnaws weeds in a photovoltaic power generation station, the flock is difficult to control, the flock damages the photovoltaic power generation panel, and the flock excretes to pollute the environment of the photovoltaic power generation station, and the weeds have a short regeneration period, and the flock can quickly regenerate after gnawing; the other purpose is to solve the problems that chemical pesticide spraying is used for some manual weeding technologies, the back space of a photovoltaic power generation panel is small, workers cannot easily enter the back space to thoroughly weed, weeds can quickly regenerate after weeding, and the weeding applicability of the photovoltaic power generation station is poor, so that the effect of removing the weeds in the photovoltaic power generation station effectively in a time-saving and labor-saving manner is achieved.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a remove careless photovoltaic power generation board of miscellaneous, includes support, weeding mechanism, photovoltaic power generation board, the top of support and photovoltaic power generation board's bottom fixed connection, one side top and the one side fixed connection who weeds the mechanism of photovoltaic power generation board.
The technical scheme of the invention is further improved as follows: weeding mechanism includes heating member, infiltration spare and water injection spare, the outer wall that has the water injection spare is pegged graft to the inner wall of heating member, the bottom of heating member and the top one end fixed connection who seeps water the spare.
The technical scheme of the invention is further improved as follows: the heating element comprises a glass layer and a spectrum selective absorption coating, the bottom of the glass layer is fixedly connected with the top of the spectrum selective absorption coating, and the bottom of the spectrum selective absorption coating is fixedly connected with a heat-conducting element.
The technical scheme of the invention is further improved as follows: the infiltration piece includes vacuum pipe box, steam pressure valve, bent pipe and play water spare, the inner wall of vacuum pipe box is provided with the steam pressure valve, the bottom of steam pressure valve and the top fixed connection of bent pipe, the even fixedly connected with in bottom of bent pipe goes out the top outer wall of water spare.
The technical scheme of the invention is further improved as follows: the bottom of the water injection piece is uniformly and fixedly connected with a water injection port, and the outer wall of the water injection piece is inserted into the inner wall of the vacuum pipe sleeve.
The technical scheme of the invention is further improved as follows: the steam pressure valve comprises a shell and an expansion piece, through holes are uniformly formed in the outer wall of the bottom of the shell, the outer wall of the top of the expansion piece is inserted into the top of the shell, and the inner wall of each through hole is movably connected with one side of the expansion piece.
The technical scheme of the invention is further improved as follows: the extensible member includes silica gel piece, plug-in components, stopper piece, connecting rod, expanding spring and steel wire, the axle center department of silica gel piece and the top outer wall fixed connection of plug-in components, the outer wall of plug-in components and the inner wall swing joint of casing, the one end of the bottom outer wall fixedly connected with connecting rod of plug-in components, the other end of connecting rod and the bottom swing joint of stopper piece, the bottom of stopper piece and the inner wall top swing joint of through-hole, the top of stopper piece and expanding spring's top fixed connection, expanding spring's bottom and the one end top fixed connection of connecting rod, the bottom of inserted bar and the top fixed connection of steel wire.
The technical scheme of the invention is further improved as follows: go out water spare and include conical shell, chock plug and slider, the top inner wall of conical shell and the top outer wall swing joint of chock plug, the even fixedly connected with of bottom outer wall of chock plug cleans the piece, the top inner wall of conical shell and the bottom swing joint of slider, the top of slider and the outer wall fixed connection of steel wire, the outer wall of conical shell and the bottom fixed connection of bent pipe.
The technical scheme of the invention is further improved as follows: the water filling port comprises a shell, the inner wall of the top of the shell is movably connected with a Y-shaped elastic sheet, the bottom of the Y-shaped elastic sheet is fixedly connected with an arc-shaped sheet, and the two sides of the arc-shaped sheet are movably connected with the inner wall of the shell.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the photovoltaic power generation panel without the weeds is ingenious in design, and the heating member, the water seepage member and the water injection member are combined, so that the solar energy is utilized to boil water flow in the heating member, boiling water is automatically dripped onto the weeds on the back of the photovoltaic power generation panel through the water seepage member, the weeds are easily killed by the boiling water, the photovoltaic power generation panel is prevented from being damaged when the weeds are cleaned, the solar energy boiled water is green and safe in weeding, and the environment is not polluted.
2. The invention provides a photovoltaic power generation panel for removing weeds, which is characterized in that a heating element, a water seepage element and a water injection element are combined, so that steam can be generated by boiling water, the air pressure in a vacuum pipe sleeve is increased, a steam pressure valve and a water injection port are opened, the boiling water is converged into a bent pipe, weeds dropping on the back surface of the photovoltaic power generation panel are removed, the water injection port can be automatically replenished into the vacuum pipe sleeve after being opened, the air pressure in the vacuum pipe sleeve is reduced, the steam pressure valve and the water injection port are automatically closed after the air pressure is reduced, the water flow in and out of the vacuum pipe sleeve is stopped, heating and boiling are continuously carried out under the action of solar energy for next time of boiling water irrigation, the weed removing mode is simple, time and labor are saved, and the weeds can be effectively prevented from being regenerated.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the weeding mechanism according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the water injection port of the present invention;
FIG. 5 is a schematic view of a steam pressure valve of the present invention in cross-section;
FIG. 6 is a schematic view of a connection structure of the water permeable member and the water outlet member of the present invention.
In the figure: 1. a support; 2. a weeding mechanism; 3. a photovoltaic power generation panel; 20. a heating member; 21. a water seepage part; 22. a water injection piece; 201. a glass layer; 202. a spectrally selective absorbing coating; a1, a heat conducting member; 211. a vacuum pipe sleeve; 210. a steam pressure valve; 212. a curved pipe; 213. a water outlet member; 221. a water injection port; c1, a shell; c4, a telescopic piece; c2, through holes; d1, a silica gel sheet; d2, inserting the plug-in; d3, a blocking member; d4, connecting rods; d5, a telescopic spring; d6, steel wires; e2, a conical head; e3, a plug head; e1, a sliding part; e4, cleaning pieces; b1, a shell; b2, a Y-shaped elastic sheet; b3, arc-shaped pieces.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-5, the invention provides a photovoltaic power generation panel for removing weeds, which comprises a support 1, a weeding mechanism 2 and a photovoltaic power generation panel 3, wherein the top of the support 1 is fixedly connected with the bottom of the photovoltaic power generation panel 3, the top of one side of the photovoltaic power generation panel 3 is fixedly connected with one side of the weeding mechanism 2, the weeding mechanism 2 comprises a heating element 20, a water seepage element 21 and a water injection element 22, the inner wall of the heating element 20 is inserted with the outer wall of the water injection element 22, the bottom of the heating element 20 is fixedly connected with one end of the top of the water seepage element 21, the heating element 20 comprises a glass layer 201 and a spectrum selective absorption coating 202, the bottom of the glass layer 201 is fixedly connected with the top of the spectrum selective absorption coating 202, the bottom of the spectrum selective absorption coating 202 is fixedly connected with a heat conduction element a1, the water seepage element 21 comprises a vacuum pipe sleeve 211, a steam pressure valve 210, a curved pipe 212 and a water outlet element 213, the inner wall of the vacuum pipe sleeve 211 is provided with a steam pressure valve 210, the bottom of the steam pressure valve 210 is fixedly connected with the top of a curved pipe 212, the bottom of the curved pipe 212 is uniformly and fixedly connected with the top outer wall of a water outlet part 213, the bottom of a water injection part 22 is uniformly and fixedly connected with a water injection port 221, the water injection port 221 comprises a shell part b1, the top inner wall of the shell part b1 is movably connected with a Y-shaped elastic sheet b2, the bottom of the Y-shaped elastic sheet b2 is fixedly connected with an arc-shaped sheet b3, two sides of the arc-shaped sheet b3 are movably connected with the inner wall of the shell part b1, the outer wall of the water injection part 22 is inserted into the inner wall of the vacuum pipe sleeve 211, the steam pressure valve 210 comprises a shell c1 and an expansion part c4, the bottom outer wall of the shell c1 is uniformly provided with a through hole c2, the top outer wall of the shell c1 is inserted into the top of the expansion part c4, the inner wall of the through hole c2 is movably connected with one side of the expansion part c4, the expansion part c4 comprises a silicon sheet d1, an insertion part d2, a blocking part 3, a blocking part d3 is arranged on the top of the expansion part, connecting rod d4, expanding spring d5 and steel wire d6, the axle center department of silica gel piece d1 and plug-in components d 2's top outer wall fixed connection, plug-in components d 2's outer wall and casing c 1's inner wall swing joint, plug-in components d 2's bottom outer wall fixed connection has connecting rod d 4's one end, connecting rod d 4's the other end and the bottom swing joint of blocking piece d3, blocking piece d 3's bottom and through-hole c 2's inner wall top swing joint, blocking piece d 3's top and expanding spring d 5's top fixed connection, expanding spring d 5's bottom and connecting rod d 4's one end top fixed connection, plug-in components d 2's bottom and steel wire d 6's top fixed connection.
In this embodiment, after sunlight irradiates the spectrum selective absorption coating 202 through the glass layer 201, the spectrum selective absorption coating 202 guides heat into water in the vacuum pipe sleeve 211 through the heat conducting member a1, when the water in the vacuum pipe sleeve 211 continuously absorbs heat and boils, water vapor is generated, the air pressure in the vacuum pipe sleeve 211 increases, the silicone sheet d1 at the top of the steam pressure valve 210 receives downward pressure, the inserting rod d2 moves downward and drives the bottom of the blocking member d3 to deflect, the deflecting blocking member d3 opens the through hole c2, the water heated in the vacuum pipe sleeve 211 flows into the curved pipe 212 through the through hole c2, flows out from the water outlet member 213 of the curved pipe 212, and sprays boiling water on weeds at the bottom of the photovoltaic panel 3 to achieve the purpose of killing the weeds.
When the steam pressure valve 210 is opened due to the increase of the air pressure in the vacuum pipe sleeve 211, the arc-shaped sheet b3 at the bottom of the water injection piece 22 is pressed upwards to extrude and deform the Y-shaped elastic sheet b2 upwards, water in the water injection piece 22 is converged into the vacuum pipe sleeve 211 through the opened and deformed part at the top of the Y-shaped elastic sheet b2 due to the influence of gravity to supplement water in the vacuum pipe sleeve 211, the newly converged cold water sinks to the bottom to be heated continuously due to the fact that the density of the hot water is smaller than that of the cold water, and the boiling water flows into the curved pipe 212 through the through hole c2 of the steam pressure valve 210.
The pressure in the real-reason pipe sleeve 211 is gradually reduced due to the release of boiling water and the injection of cold water, the expansion spring d5 retracts, the blocking piece d3 is reset to block the through hole c2, the boiling water is stopped being injected into the curved pipe 212, meanwhile, due to the gravity and the downward elastic action of the Y-shaped elastic sheet b2, the Y-shaped elastic sheet b2 and the arc-shaped sheet b3 slide downwards, and water in the water injection piece 22 at the top is blocked to flow into the vacuum pipe sleeve 211.
Example 2
As shown in fig. 5 and 6, the present invention provides a technical solution based on embodiment 1: the telescopic piece c4 comprises a silica gel sheet d1, a plug d2, a blocking piece d3, a connecting rod d4, a telescopic spring d5 and a steel wire d6, the axis of the silica gel sheet d1 is fixedly connected with the top outer wall of the plug d2, the outer wall of the plug d2 is movably connected with the inner wall of the shell c1, one end of the connecting rod d4 is fixedly connected with the bottom outer wall of the plug d2, the other end of the connecting rod d4 is movably connected with the bottom of the blocking piece d3, the bottom of the blocking piece d3 is movably connected with the top of the inner wall of the through hole c2, the top of the blocking piece d3 is fixedly connected with the top of the telescopic spring d5, the bottom of the telescopic spring d5 is fixedly connected with the top of the connecting rod d4, the bottom of the plug d2 is fixedly connected with the top of the steel wire d6, the water outlet piece 213 comprises a conical shell e2, a plug e3 and a sliding piece e1, the inner wall of the top of the conical shell e2 is movably connected with the top of the plug e3, and the outer wall of the conical shell e3 are movably connected with the top of the sliding piece e3, and the curved tube of the conical shell e 3.
In this embodiment, when the plug-in unit d2 of the steam pressure valve 210 descends, the steel wire d6 slides downwards along with the plug-in unit d, the sliding unit e1 connected with the steel wire d6 slides downwards along the inclined plane due to the action of gravity, the top of the conical head e2 is opened to enable boiling water to flow into the conical head e2 from the curved pipe 212, after the boiling water flows into the conical head e2, the plug e3 floats upwards due to the action of buoyancy, the opening at the bottom of the conical head e2 is opened, and the boiling water drops on the surface of the weeds at the bottom of the photovoltaic power generation panel through the opening, so that the purpose of removing the weeds is achieved.
When the steam pressure valve 210 starts to close, the insertion rod d2 moves upwards due to the pulling force of the extension spring d5, and the steel wire d6 also moves upwards along with the insertion rod d2, so as to drag the sliding piece e1 to block the top of the conical head e 2. Along with the release of boiling water in the conical head e2, the buoyancy that stopper e3 received reduces, and stopper e3 moves down because of gravity and blocks up the opening of conical head e2 bottom, and when stopper e3 because of buoyancy change come-up, sink, cleaning piece e4 of stopper e3 bottom clears up the mediation to conical head e2 bottom opening, prevents that conical head e2 from blockking up.
The working principle of the weed-removed photovoltaic power generation panel is described in detail below.
As shown in fig. 1-6, after sunlight irradiates the spectrum selective absorption coating 202 through the glass layer 201, the spectrum selective absorption coating 202 guides heat into water in the vacuum pipe sleeve 211 through the heat conducting member a1, when the water in the vacuum pipe sleeve 211 continuously absorbs heat and boils, water vapor is generated, the air pressure in the vacuum pipe sleeve 211 increases, the silica gel sheet d1 at the top of the steam pressure valve 210 is pressed downwards, the inserted rod d2 moves downwards and drives the bottom of the blocking member d3 to deflect, the deflecting blocking member d3 opens the through hole c2, the water heated in the vacuum pipe sleeve 211 flows into the curved pipe 212 through the through hole c2, flows out at the water outlet 213 of the curved pipe 212, and sprays boiling water on weeds at the bottom of the photovoltaic power generation panel 3, so as to achieve the purpose of killing weeds.
When the steam pressure valve 210 is opened due to the increase of the air pressure in the vacuum pipe sleeve 211, the arc-shaped sheet b3 at the bottom of the water injection piece 22 is pressed upwards to extrude and deform the Y-shaped elastic sheet b2 upwards, water in the water injection piece 22 is converged into the vacuum pipe sleeve 211 through the opened and deformed part at the top of the Y-shaped elastic sheet b2 due to the influence of gravity to supplement water in the vacuum pipe sleeve 211, the newly converged cold water sinks to the bottom to be heated continuously due to the fact that the density of the hot water is smaller than that of the cold water, and the boiling water flows into the curved pipe 212 through the through hole c2 of the steam pressure valve 210.
The pressure in the real-reason pipe sleeve 211 is gradually reduced due to the release of boiling water and the injection of cold water, the expansion spring d5 retracts, the blocking piece d3 is reset to block the through hole c2, the boiling water is stopped being injected into the curved pipe 212, meanwhile, due to the gravity and the downward elastic action of the Y-shaped elastic sheet b2, the Y-shaped elastic sheet b2 and the arc-shaped sheet b3 slide downwards, and water in the water injection piece 22 at the top is blocked to flow into the vacuum pipe sleeve 211.
When the plug-in component d2 of the steam pressure valve 210 descends, the steel wire d6 slides downwards along with the plug-in component d2, the sliding component e1 connected with the steel wire d6 slides downwards along the inclined plane under the action of gravity, the top of the conical head e2 is opened, so that boiling water can flow into the conical head e2 from the curved pipe 212, after the boiling water flows into the conical head e2, the plug e3 floats upwards under the action of buoyancy, the opening at the bottom of the conical head e2 is opened, and the boiling water drops on the surface of weeds at the bottom of the photovoltaic power generation panel through the opening, so that the purpose of removing the weeds is achieved.
When the steam pressure valve 210 starts to close, the inserted rod d2 moves upwards due to the pulling force of the extension spring d5, and the steel wire d6 also moves upwards along with the inserted rod d2, so as to drag the sliding piece e1 to block the top of the conical head e 2. Along with the release of the boiling water in the conical head e2, the buoyancy that the stopper e3 received reduces, and stopper e3 moves down because of gravity and blocks up the opening of conical head e2 bottom, and when stopper e3 floated, sinks because of the buoyancy change, and the clearance piece e4 of stopper e3 bottom clears up the mediation to conical head e2 bottom opening, prevents that conical head e2 from blockking up.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (2)
1. The utility model provides a remove photovoltaic power generation board of weeds, includes support (1), weeding mechanism (2), photovoltaic power generation board (3), its characterized in that: the top of the support (1) is fixedly connected with the bottom of the photovoltaic power generation plate (3), and the top of one side of the photovoltaic power generation plate (3) is fixedly connected with one side of the weeding mechanism (2);
the weeding mechanism (2) comprises a heating element (20), a water seepage element (21) and a water injection element (22), the inner wall of the heating element (20) is inserted with the outer wall of the water injection element (22), and the bottom of the heating element (20) is fixedly connected with one end of the top of the water seepage element (21);
the heating element (20) comprises a glass layer (201) and a spectrum selective absorption coating (202), the bottom of the glass layer (201) is fixedly connected with the top of the spectrum selective absorption coating (202), and the bottom of the spectrum selective absorption coating (202) is fixedly connected with a heat-conducting element (a 1);
the water seepage part (21) comprises a vacuum pipe sleeve (211), a steam pressure valve (210), a curved pipe (212) and a water outlet part (213), the steam pressure valve (210) is arranged on the inner wall of the vacuum pipe sleeve (211), the bottom of the steam pressure valve (210) is fixedly connected with the top of the curved pipe (212), and the bottom of the curved pipe (212) is uniformly and fixedly connected with the outer wall of the top of the water outlet part (213);
the bottom of the water injection piece (22) is uniformly and fixedly connected with a water injection port (221), and the outer wall of the water injection piece (22) is inserted into the inner wall of the vacuum pipe sleeve (211);
the steam pressure valve (210) comprises a shell (c 1) and a telescopic piece (c 4), through holes (c 2) are uniformly formed in the outer wall of the bottom of the shell (c 1), the outer wall of the top of the telescopic piece (c 4) is inserted into the top of the shell (c 1), and the inner wall of each through hole (c 2) is movably connected with one side of the telescopic piece (c 4);
the telescopic piece (c 4) comprises a silica gel piece (d 1), a plug piece (d 2), a blocking piece (d 3), a connecting rod (d 4), a telescopic spring (d 5) and a steel wire (d 6), the axis of the silica gel piece (d 1) is fixedly connected with the outer wall of the top of the plug piece (d 2), the outer wall of the plug piece (d 2) is movably connected with the inner wall of the shell (c 1), the outer wall of the bottom of the plug piece (d 2) is fixedly connected with one end of the connecting rod (d 4), the other end of the connecting rod (d 4) is movably connected with the bottom of the blocking piece (d 3), the bottom of the blocking piece (d 3) is movably connected with the top of the inner wall of the through hole (c 2), the top of the blocking piece (d 3) is fixedly connected with the top of the telescopic spring (d 5), the bottom of the telescopic spring (d 5) is fixedly connected with the top of the connecting rod (d 4), and the bottom of the plug piece (d 2) is fixedly connected with the top of the steel wire (d 6);
go out water spare (213) and include toper shell (e 2), chock plug (e 3) and slider (e 1), the top inner wall of toper shell (e 2) and the top outer wall swing joint of chock plug (e 3), the even fixedly connected with of bottom outer wall of chock plug (e 3) cleans piece (e 4), the top inner wall of toper shell (e 2) and the bottom swing joint of slider (e 1), the top of slider (e 1) and the outer wall fixed connection of steel wire (d 6), the outer wall of toper shell (e 2) and the bottom fixed connection of bent pipe (212).
2. The weed-removing photovoltaic power generation panel according to claim 1, wherein: the water filling port (221) comprises a shell piece (b 1), the inner wall of the top of the shell piece (b 1) is movably connected with a Y-shaped elastic sheet (b 2), the bottom of the Y-shaped elastic sheet (b 2) is fixedly connected with an arc-shaped sheet (b 3), and the two sides of the arc-shaped sheet (b 3) are movably connected with the inner wall of the shell piece (b 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110067015.XA CN112886918B (en) | 2021-01-19 | 2021-01-19 | Photovoltaic power generation board for removing weeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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