CN215072302U - Snow removing device for solar photovoltaic module - Google Patents
Snow removing device for solar photovoltaic module Download PDFInfo
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- CN215072302U CN215072302U CN202121269912.0U CN202121269912U CN215072302U CN 215072302 U CN215072302 U CN 215072302U CN 202121269912 U CN202121269912 U CN 202121269912U CN 215072302 U CN215072302 U CN 215072302U
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- 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
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Abstract
The utility model discloses a snow removing device for a solar photovoltaic module, which relates to the technical field of snow removing devices, and comprises a plurality of electric heating pieces arranged at the lower part of the photovoltaic module, wherein the electric heating pieces are used for generating heat to melt and remove accumulated snow on the photovoltaic module; in order to solve among the prior art to solar PV modules's snow problem adopt artifical clear snow mode mostly, there is the inefficiency of snow removing and fragile PV modules's problem, the device transmits the electric energy part that produces to the electric heat piece through control switch control PV modules, with the energy that the electric heat piece is used for generating heat is provided, and then generate heat through the electric heat piece and melt and detach with the snow on the PV modules, it clears snow to need not the manual work, can effectively improve the efficiency of snow removing, the human cost is practiced thrift, and can not bring the harm to PV modules, wide market prospect has.
Description
Technical Field
The utility model belongs to the technical field of the snow removing device, specifically be a solar PV modules snow removing device.
Background
With the progress of science and technology and the trend of actively promoting the application of renewable energy in various countries, the photovoltaic industry has been rapidly developed. Photovoltaic power plants utilize the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into direct current electrical energy. The core of a photovoltaic power station is a solar panel, i.e. a photovoltaic panel. Generally, in photovoltaic power plant design, a special snow protection measure is not generally taken, and the accumulated snow is usually naturally melted and slipped by utilizing sunlight irradiation. However, when snow is accumulated due to snowstorm, snow can be removed by manually removing snow, otherwise, the power generation efficiency of the inverter is obviously reduced due to the shielding of the accumulated snow.
At present, to the snow on the photovoltaic board, not only remove snow inefficiency through artifical snow removal mode, can increase the human cost, but also can bring various drawbacks, for example: once the snow removing tool is improperly used to scratch the assembly glass, the light transmission quantity of the battery assembly can be reduced; if hot water is used for flushing the surface of the battery plate, the surface of the battery plate can be seriously damaged due to uneven cold and heat, and the like, so that the design of the snow removing device for the solar photovoltaic module becomes a problem which is urgently needed to be solved at present.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a solar PV modules snow removing device to adopt the artifical clear snow mode to solar PV modules's snow problem most among the prior art that provides among the above-mentioned background art of solution, there is the inefficiency of removing snow and fragile photovoltaic modules's problem.
The embodiment of the utility model provides a realize like this, a solar PV modules snow removing device, include:
the electric heating pieces are arranged at the lower part of the photovoltaic assembly and used for generating heat to melt and remove accumulated snow on the photovoltaic assembly;
the end, far away from the photovoltaic module, of the mounting rack is connected with the ground through a base; and
and the control switch is arranged on the mounting rack and used for controlling the photovoltaic module to transmit part or all of the generated electric energy to the electric heating sheet so as to provide the energy for heating the electric heating sheet.
As a further aspect of the present invention: the photovoltaic module comprises a mounting seat and a plurality of photovoltaic plates, wherein the mounting seat is used for being connected with the mounting frame, and the photovoltaic plates are located on one side, far away from the mounting frame, of the mounting seat.
As a further aspect of the present invention: the control switch is electrically connected with the photovoltaic module through a first cable, and the control switch is also electrically connected with the electric heating sheet through a second cable.
As a further aspect of the present invention: the solar photovoltaic module snow removing device further comprises an auxiliary cleaning mechanism, the auxiliary cleaning mechanism is arranged on the outer side wall of the mounting seat, and the auxiliary cleaning mechanism is used for removing snow on the mounting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
compared with the prior art, the snow removing device for the solar photovoltaic module provided by the embodiment of the utility model comprises a plurality of electric heating sheets arranged at the lower part of the photovoltaic module, wherein the electric heating sheets are used for generating heat to melt and remove the accumulated snow on the photovoltaic module; the device's control switch is through first cable conductor and photovoltaic module electric connection, control switch is still through second cable conductor and electric heat piece electric connection, electric energy part that will produce is transmitted to the electric heat piece through control switch control photovoltaic module, in order to provide the electric heat piece and be used for the energy that generates heat, and then generate heat through the electric heat piece and melt and detach with the snow on the photovoltaic module, need not the manual work and clear snow, it adopts the artifical mode of clearing snow to solar photovoltaic module's the most snow problem to have solved among the prior art, there is the inefficiency of removing snow and the fragile photovoltaic module's problem, can effectively improve the efficiency of removing snow, the human cost is practiced thrift, and can not bring the harm to photovoltaic module.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a snow removing device for a solar photovoltaic module according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an auxiliary cleaning mechanism in a snow removing device for a solar photovoltaic module according to another embodiment of the present invention.
Fig. 3 is a schematic structural view of a drying portion in a snow removing device for a solar photovoltaic module according to another embodiment of the present invention.
In the figure: the device comprises a photovoltaic panel 1, an electric heating sheet 2, a first cable 3, a second cable 4, a control switch 5, a base 6, a mounting rack 7, a mounting seat 8, a connecting piece 9, an auxiliary cleaning mechanism 10, a support 11, a grooving plate 12, a limiting shaft 13, a sliding part 14, a telescopic mechanism 15, a drying part 16, a base 17, a cylinder 18, an opening 19, an air supply nozzle 20, a cleaning part 21 and a lifting mechanism 22.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly and clearly understood, 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 some embodiments of the present invention, but not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the utility model discloses a solar photovoltaic module snow removing device's that embodiment provided structure chart, solar photovoltaic module snow removing device includes:
the electric heating sheets 2 are arranged at the lower part of the photovoltaic module, and the electric heating sheets 2 are used for heating to melt and remove the accumulated snow on the photovoltaic module; because the electric heating sheet 2 is adopted to directly generate heat to melt the accumulated snow, the melted accumulated snow can be changed into water and flows onto the ground along with the inclined photovoltaic assembly, the snow removing efficiency can be improved, the labor cost is saved, and the photovoltaic assembly cannot be damaged;
the mounting rack 7, one end of the mounting rack 7 far away from the photovoltaic module is connected with the ground through the base 6; and
and the control switch 5 is arranged on the mounting rack 7 and used for controlling the photovoltaic module to transmit part of the generated electric energy to the electric heating sheet 2 so as to provide the energy for heating the electric heating sheet 2.
The embodiment of the utility model provides an in, solar PV modules snow removing device simple structure, convenient operation utilizes photovoltaic module self's DC power supply can supply power for solar PV modules snow removing device, can improve the efficiency of snow removing, need not artifical snow removing, has practiced thrift the human cost, need not to use the snow removing instrument simultaneously, avoids misuse fish tail photovoltaic module's glass, consequently, can not bring the harm to photovoltaic module.
The utility model discloses an in the example, can play the detachable connections effect through mounting bracket 7, can install photovoltaic module on mounting bracket 7 as required, generally, mounting bracket 7 top and photovoltaic module can be fixed through the bolt, base 6 can be metal or cement block, provides certain weight, guarantees that photovoltaic module can not take place to empty because of factors such as wind-force.
In another example of the present invention, the embodiment of the present invention does not limit the specific structural form of the mounting frame 7, for example, the mounting frame 7 may be U-shaped, rectangular, triangular, L-shaped or even flat, and can be adjusted adaptively according to the installation environment.
Further, as a preferred embodiment of the present invention, the photovoltaic module includes a mounting seat 8 for connecting with the mounting frame 7, and a plurality of photovoltaic panels 1 located on one side of the mounting frame 7 and kept away from the mounting seat 8.
The utility model discloses an in the example, be provided with the space between two adjacent photovoltaic boards 1, can provide the installation space between two adjacent photovoltaic boards 1 through setting up the space, avoid taking place adverse effect such as friction each other, of course, also can be between two adjacent photovoltaic boards 1 to be the laminating together and not set up the space, can form the structure of integration like this, avoid snow to fall into on the mount pad 8 from the space.
Further, as the utility model discloses a preferred embodiment, be connected through connecting piece 9 between electric heat piece 2 and the photovoltaic board 1 the utility model provides an in, because electric heat piece 2 is inseparable with the laminating of photovoltaic module, it is fixed firm, effectively guaranteed the stability of 2 working processes of electric heat piece. It should be noted that the electric heating sheet 2 may be an existing product, and a specific model is selected according to requirements, which is not limited herein.
Further, as the utility model discloses a preferred embodiment, control switch 5 is through first cable conductor 3 and photovoltaic module electric connection, control switch 5 is still through second cable conductor 4 and 2 electric connection of electric heat piece.
In an example of the present invention, specifically, the control switch 5 is disposed on the mounting frame 7 (fixed firmly, which is convenient for operation and maintenance personnel to operate); the first cable 3 has at least one (usually two) cable, and one side of the first cable 3 is 4mm away from the photovoltaic module2The special cables are connected in parallel, and the other side of the special cables is connected into the control switch 5; at least one (usually two) second cable 4 is provided, one side of the second cable 4 is respectively connected with the special cable of the electric heating sheet 2 in parallel, and the other side is connected into the control switch 5.
As shown in fig. 2-3, further, as a preferred embodiment of the present invention, the solar photovoltaic module snow removing apparatus further includes an auxiliary cleaning mechanism 10, the auxiliary cleaning mechanism 10 is disposed on the mounting base 8 corresponding to a gap portion between two adjacent photovoltaic panels 1, and the auxiliary cleaning mechanism 10 is used for removing snow on the mounting base 8.
The embodiment of the utility model provides an in, through setting up the space position that sets up between two adjacent photovoltaic boards 1, perhaps set up on the lateral wall of mount pad 8, then can assist and wash snow, not only can detach the snow that falls into on mount pad 8, also can further sweep the snow on the photovoltaic board 1, the heating of cooperation electric heat piece 2 can effectively improve the snow removing effect, can also sweep the snow removing alone when electric heat piece 2 is out of work.
Further, as a preferred embodiment of the present invention, the auxiliary cleaning mechanism 10 includes:
the bracket 11 is arranged on the mounting seat 8;
a slotted plate 12, one end of which is mounted on the mounting seat 8 and the other end of which is connected with a limiting shaft 13, wherein a sliding part 14 capable of reciprocating along the sideline direction of the limiting shaft 13 is arranged on the limiting shaft 13; and
and a telescopic mechanism 15 provided at a lower end of the slide part 14, wherein a drying part 16 is attached to a lower end of the telescopic mechanism 15.
In the embodiment of the present invention, the output end of the telescopic mechanism 15 is provided with a drying portion 16, the drying portion 16 can move towards the mounting base 8 and the photovoltaic panel 1 disposed on the mounting base 8 under the driving of the telescopic mechanism 15, so as to provide wind to remove the accumulated snow.
The utility model discloses an in an example, telescopic machanism 15's concrete structure does not add the restriction, can be electric telescopic handle, pneumatic telescopic rod, hydraulic telescoping cylinder etc. in this embodiment, and is preferred, telescopic machanism 15 is electric telescopic handle.
As a preferred embodiment of the present invention, the drying part 16 at least includes a base 17 and a cylinder 18 disposed on the base 17, the base 17 is connected to the output end of the telescopic mechanism 15, an opening 19 is disposed at one end of the cylinder 18, and a plurality of air supplying nozzles 20 are disposed in the opening 19.
The embodiment of the utility model provides an in, through being connected the air pump product among 20 and the outside prior art of the shower nozzle of will supplying gas, and then can carry gas to blow off the snow on mount pad 8 and the photovoltaic board 1, moreover, cooperation telescopic machanism 15 flexible, can adjust the height that sweeps, and then can selectively blow off the snow on mount pad 8 or the photovoltaic board 1, also can blow off the snow of co-altitude not, effectively improved application scope.
Further, as a preferred embodiment of the present invention, an elevating mechanism 22 is further installed at the axis of the opening 19, and a cleaning member 21 is installed at an output end of the elevating mechanism 22.
In the embodiment of the present invention, the technical effect is that the lifting mechanism 22 is lifted to drive the cleaning member 21 to extend out of the opening 19, and then the cleaning member 14 can be moved to clean the accumulated snow.
The utility model discloses an in the example, usually, also can be at the installation pappus brush on cleaning piece 21, then clear away snow through the pappus brush, especially to the condition that snow is thick, sweep away the snow of photovoltaic board 1 upper portion through the pappus brush earlier, then heat through the snow of photovoltaic board 1 bottommost and detach, under the condition that does not damage photovoltaic module, effectively reduced power consumption, also need not the manual work and operate moreover, effectively improved work efficiency.
In another example of the present invention, the specific structure of the lifting mechanism 22 is not limited, and can be an electric telescopic rod, a pneumatic telescopic rod, a hydraulic telescopic cylinder, etc., in this embodiment, preferably, the lifting mechanism 22 is a pneumatic telescopic rod.
The implementation principle of the embodiment is as follows: control switch 5 is through first cable conductor 3 and photovoltaic module electric connection, control switch 5 is still through second cable conductor 4 and electric heat piece 2 electric connection, and the electric energy part that will produce is transmitted to electric heat piece 2 through control switch 5 control photovoltaic module to provide electric heat piece 2 and be used for the energy that generates heat, generate heat in order to melt and detach the snow on the photovoltaic module through electric heat piece 2. Because adopt electric heat piece 2 to come direct heat production to melt the snow, the snow that melts can become water and flow subaerially along with the photovoltaic module of slope, can improve the efficiency of snow removing, practiced thrift the human cost, and can not bring the harm to photovoltaic module.
The appliances presented in this document can be connected to an external master controller, and the master controller can be a conventionally known device for controlling a computer or the like.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete joining mode of each part all can adopt conventional means such as ripe bolt, rivet, welding among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a solar photovoltaic module snow removing device which characterized in that, solar photovoltaic module snow removing device includes:
the electric heating pieces (2) are arranged at the lower part of the photovoltaic module, and the electric heating pieces (2) are used for generating heat to melt and remove the accumulated snow on the photovoltaic module;
the mounting rack (7), one end of the mounting rack (7) far away from the photovoltaic module is connected with the ground through the base (6); and
and the control switch (5) is arranged on the mounting rack (7) and is used for controlling the photovoltaic module to transmit part or all of the generated electric energy to the electric heating sheet (2) so as to provide the energy for heating of the electric heating sheet (2).
2. The solar photovoltaic module snow removing device according to claim 1, wherein the photovoltaic module comprises a mounting seat (8) for connecting with a mounting frame (7), and a plurality of photovoltaic panels (1) arranged on one side of the mounting seat (8) far away from the mounting frame (7), and a gap is arranged between two adjacent photovoltaic panels (1).
3. The solar photovoltaic module snow removal device according to claim 2, wherein the electric heating sheet (2) is connected with the photovoltaic panel (1) through a connecting piece (9).
4. The solar photovoltaic module snow removing device according to claim 1, wherein the control switch (5) is electrically connected with the photovoltaic module through a first cable (3), and the control switch (5) is further electrically connected with the electric heating sheet (2) through a second cable (4).
5. The solar photovoltaic module snow removing device according to any one of claims 2 to 4, characterized in that the solar photovoltaic module snow removing device further comprises an auxiliary cleaning mechanism (10), the auxiliary cleaning mechanism (10) is arranged on the outer side wall of the mounting seat (8), and the auxiliary cleaning mechanism (10) is used for removing snow on the mounting seat (8).
6. The solar photovoltaic module snow removal device according to claim 5, characterized in that said auxiliary sweeping means (10) comprise:
the bracket (11) is arranged on the mounting seat (8);
the device comprises a slotted plate (12), one end of the slotted plate is arranged on a mounting seat (8), the other end of the slotted plate is connected with a limiting shaft (13), and a sliding part (14) capable of reciprocating along the sideline direction of the limiting shaft (13) is arranged on the limiting shaft (13); and
and a telescopic mechanism (15) arranged at the lower end of the sliding part (14), wherein a drying part (16) is arranged at the lower end of the telescopic mechanism (15).
7. The solar photovoltaic module snow removing device according to claim 6, wherein the drying part (16) at least comprises a base (17) and a barrel (18) arranged on the base (17), the base (17) is connected with the output end of the telescopic mechanism (15), an opening (19) is formed at one end of the barrel (18), and a plurality of air supply nozzles (20) are arranged in the opening (19).
8. The solar photovoltaic module snow removing device according to claim 7, wherein a lifting mechanism (22) is further installed at the axis of the opening (19), and a cleaning piece (21) is installed at the output end of the lifting mechanism (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121269912.0U CN215072302U (en) | 2021-06-08 | 2021-06-08 | Snow removing device for solar photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121269912.0U CN215072302U (en) | 2021-06-08 | 2021-06-08 | Snow removing device for solar photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215072302U true CN215072302U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121269912.0U Active CN215072302U (en) | 2021-06-08 | 2021-06-08 | Snow removing device for solar photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215072302U (en) |
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2021
- 2021-06-08 CN CN202121269912.0U patent/CN215072302U/en active Active
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