CN206993044U - A kind of photovoltaic power generation apparatus - Google Patents

Abstract

The utility model discloses a photovoltaic power generation device, which comprises a base, a support seat and a mounting plate, a support seat is fixed above the base, a rotating seat is arranged at the center of the top of the support seat, and a driving motor is installed on the top of the rotating seat , the rotating seat on one side of the driving motor is fixed with a support rod, and the rotating seat on the other side of the driving motor is fixed with an electric lifting support rod, and the end of the supporting rod and the electric lifting support rod away from the rotating seat are all connected to the top of the rotating seat The bottom of the provided mounting plate is fixedly connected, a rainwater collection tank is fixed at one end of the mounting plate, and a recovery funnel is installed at the other end of the mounting plate. The utility model collects rainwater by installing a rainwater collection tank on one side of the installation plate, transports it to a water storage tank through a delivery conduit for storage, and provides cooling water resources for the cooling mechanism, is convenient to use, and is environmentally friendly and pollution-free.

Description

A photovoltaic power generation device

technical field

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device.

Background technique

With the development and progress of science and technology, the shortage of fossil energy and environmental pollution faced by human beings are becoming more and more serious, and the pollution of the environment is largely caused by the combustion of fossil fuels. In order to solve these problems, renewable sources have emerged as the times require. Renewable energy Refers to energy sources that can be restored and replenished after consumption, and do not produce or produce very little pollutants. Among them, solar energy has attracted more and more attention due to its unique advantages. The abundant solar radiation on the earth is inexhaustible. Inexhaustible energy, my country's solar energy resources are very rich, creating favorable natural conditions for the development and utilization of solar energy. In recent years, my country's solar photovoltaic power generation industry has developed rapidly, and it is the country with the fastest growing installed capacity of solar photovoltaic power generation in the world. Solar photovoltaic power generation has broad prospects.

At present, the cleaning of the surface of photovoltaic modules is mainly manual cleaning, but because they are generally installed in places that are not convenient for human activities, the cleaning process is time-consuming and laborious, and the cleaning efficiency is low. The stability of power generation equipment, in addition, the heat generated by photovoltaic panels cannot be dissipated in time, which will also lead to a decrease in the power generation efficiency of photovoltaic panels.

Utility model content

The purpose of the present utility model is to provide a photovoltaic power generation device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a photovoltaic power generation device, including a base, a support base and a mounting plate, a support base is fixed above the base, and a water storage tank and a battery compartment are arranged inside the support base , and the center position of the top of the support seat is provided with a rotating seat, and the top of the rotating seat is equipped with a drive motor. Some batteries are electrically connected, and the output end of the driving motor is fixedly connected to the rotating base, a support rod is fixed on the rotating base on one side of the driving motor, and an electric lifting support rod is fixed on the rotating base on the other side of the driving motor, and The end of the support rod and the electric lifting support rod far away from the rotating base is fixedly connected with the bottom of the mounting plate provided above the rotating base. One end of the mounting plate is fixed with a rainwater collection tank, and the bottom of the rainwater collection tank is fixedly connected with a delivery conduit. The end of the conduit away from the rainwater collection tank extends to the interior of the water storage tank, the other end of the installation plate is installed with a recovery funnel, the bottom of the recovery funnel is provided with a filter layer, and the bottom of the recovery funnel is fixedly connected to the first return pipe, The end of the first water return pipe away from the recovery funnel extends to the inside of the water storage tank. A water delivery pump is installed on one side of the drive motor. One end of the water pump extends to the inner bottom of the water storage tank, the outlet end of the water delivery pump is fixedly connected with a cooling water delivery pipe, and the end of the cooling water delivery pipe away from the water delivery pump is fixedly connected with the circulating cooling water channel laid at the center of the bottom of the installation plate, and The outlet end of the circulating cooling water channel is fixedly connected with a second water return pipe, and the end of the second return water pipe away from the circulating cooling water channel extends to the inside of the water storage tank. A mounting groove is provided at the center of the top of the mounting plate, and the bottom end of the mounting groove is A heat-absorbing plate is provided, and fixed blocks are movably installed on the mounting plate at the four corners of the mounting groove, and sliding grooves are installed on the mounting plates at both ends of the mounting groove, and moving blocks are slidably installed on the sliding grooves , one side of one of the moving blocks is equipped with a micro-motor, the micro-motor is electrically connected to the controller through a wire, a crossbeam is fixedly connected between the two moving blocks above the installation groove, and a cleaning scraper is installed at the bottom of the crossbeam, and A sun tracking sensor and a rain sensor are arranged side by side on the mounting plate on one side of the installation slot, and the output ends of the sun tracking sensor and the rain sensor are electrically connected to the input end of the controller through wires.

Preferably, an upper cover is movably installed on one side of the rainwater collection tank through a hinge, and a filter screen is installed on the upper cover.

Preferably, an adjusting bolt is installed on the fixed block.

Preferably, a diversion groove is fixedly connected between the installation groove and the recovery funnel.

Preferably, the heat absorbing plate is in close contact with the circulating cooling water channel.

Compared with the prior art, the beneficial effect of the utility model is that the photovoltaic power generation device is convenient to change with the irradiation angle of sunlight by installing the mounting plate on the rotatable rotating base and cooperating with the sun tracking sensor set on the mounting plate. Carry out corresponding tracking adjustments to ensure that photovoltaic panels can absorb sunlight efficiently, thereby obtaining more electric energy and improving light energy utilization. The rain sensor is convenient to use the micro motor to drive the cleaning scraper to reciprocate on the photovoltaic panel. It can clean the upper surface of the photovoltaic panel instead of manual cleaning. It is easy to use, improves the cleaning efficiency, and prevents the upper surface of the photovoltaic panel from being cleaned in time. The resulting low power generation efficiency can effectively improve the stability of the equipment. By installing a heat-absorbing plate at the bottom of the installation groove and cooperating with the circulating cooling water channel that is closely attached to the bottom of the installation plate and the heat-absorbing plate, the photovoltaic panel can be effectively generated. The heat is taken away in time, so that the heat generated by the photovoltaic panel can be dissipated in time, which greatly improves the power generation efficiency of the photovoltaic panel. The utility model collects rainwater by installing a rainwater collection tank on one side of the installation plate, and transports it to the The water storage tank is stored to provide cooling water resources for the cooling mechanism, which is convenient to use, and is environmentally friendly and pollution-free.

Description of drawings

Fig. 1 is the overall left view of the utility model;

Fig. 2 is the overall right view of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is the crossbeam structure schematic diagram of the present utility model;

Fig. 5 is a schematic diagram of a partial structure of the utility model.

In the figure: 1-support seat; 2-first return pipe; 3-support rod; 4-filter layer; 5-recovery funnel; 6-drive motor; 7-installation plate; 8-electric lifting support rod; Collection tank; 10-conveying conduit; 11-rotary seat; 12-controller; 13-battery compartment; 14-battery; 15-base; 16-water storage tank; 17-cooling water supply pipe; Second water return pipe; 20-cooling water inlet pipe; 21-adjusting bolt; 22-beam; 23-moving block; 24-chute; 25-sun tracking sensor; 26-top cover; 29-miniature motor; 30-installation groove; 31-heat absorbing plate; 32-guiding groove; 33-cleaning scraper; 34-circulating cooling water channel;

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, an embodiment provided by the utility model: a photovoltaic power generation device, including a base 15, a support base 1 and a mounting plate 7, a support base 1 is fixed above the base 15, and the inside of the support base 1 A water storage tank 16 and a battery compartment 13 are provided, and a rotating base 11 is provided at the center of the top of the supporting base 1, and a driving motor 6 is installed on the top of the rotating base 11. The driving motor 6 can be a Y90S-2 motor, and the driving motor 6 The controller 12 provided at one end of the support base 1 is electrically connected through a wire, the controller 12 can be an ARGUS controller, the controller 12 is electrically connected with the battery 14 provided in the battery compartment 13 through a wire, and the output end of the drive motor 6 Fixedly connected with the rotating base 11, the rotating base 11 on one side of the driving motor 6 is fixed with a support rod 3, and the rotating base 11 on the other side of the driving motor 6 is fixed with an electric lifting support rod 8, and the supporting rod 3 and the electric lifting support The end of the rod 8 away from the rotating seat 11 is fixedly connected to the bottom of the mounting plate 7 provided above the rotating seat 11, and one end of the mounting plate 7 is fixed with a rainwater collection tank 9, and one side of the rainwater collecting tank 9 is movably mounted with an upper cover through a hinge 26, and a filter screen 27 is installed on the upper cover 26, the bottom of the rainwater collection tank 9 is fixedly connected with a delivery conduit 10, and the end of the delivery conduit 10 away from the rainwater collection tank 9 extends to the inside of the water storage tank 16, and the other end of the installation plate A recovery funnel 5 is installed, and the bottom end of the recovery funnel 5 is provided with a filter layer 4, and the bottom of the recovery funnel 5 is fixedly connected with a first return pipe 2, and the end of the first return pipe 2 away from the recovery funnel 5 extends to the water storage tank Inside 16, a water delivery pump 18 is installed on the rotating seat 11 on one side of the drive motor 6, and the water inlet end of the water delivery pump 18 is fixedly connected with a cooling water inlet pipe 20, and the end of the cooling water inlet pipe 20 away from the water delivery pump 18 extends to the water storage tank 16, the inner bottom end, the water delivery end of the water delivery pump 18 is fixedly connected with the cooling water delivery pipe 17, and the end of the cooling water delivery pipe 17 away from the water delivery pump 18 is fixedly connected with the circulating cooling water channel 34 laid at the center of the bottom of the mounting plate 7, and the circulating cooling water channel 34 The water outlet is fixedly connected with a second return pipe 19, and the end of the second return pipe 19 away from the circulating cooling water channel 34 extends to the inside of the water storage tank 16, and the center position of the top of the mounting plate 7 is provided with an installation groove 30, and the installation groove 30 and A diversion groove 32 is fixedly connected between the recovery funnels 5, and a heat-absorbing plate 31 is provided at the bottom of the installation groove 30, and the heat-absorbing plate 31 is closely attached to the circulating cooling water channel 34, and the four corners of the installation groove 30 are Mounting plate 7 is movably installed with fixed block 28, and adjusting bolt 21 is installed on the fixed block 28, and both ends of mounting groove 30 are provided with chute 24 on the mounting plate 7, and all sliding block is installed on chute 24 23, one side of one of the moving blocks 23 is equipped with a micro-motor 29, the micro-motor 29 is electrically connected to the controller 12 through a wire, and a beam 22 is fixedly connected between the two moving blocks 23 above the installation groove 30, and the bottom of the beam 22 A cleaning scraper 33 is installed, and a side mounting plate 7 of the mounting groove 30 is provided with a sun tracking sensor 25 and a rainwater The sensor 35, the sun tracking sensor 25 can be a GZW-1L+1N sun tracking sensor, and the rain sensor 35 can be an RY-YX rain sensor, and the output terminals of the sun tracking sensor 25 and the rain sensor 35 are all connected to the input of the controller 12 through wires terminal electrical connection.

Working principle: when in use, the photovoltaic panel is placed inside the installation groove 30, and the position is fixed by the fixed block 28, the controller 12 controls the electric lifting support rod 8 to move up and down, adjusts the inclination angle of the installation plate 7, and the sun tracking sensor 25 real-time Monitor the sunlight irradiation angle, and transmit the signal to the controller 12, the controller 12 controls the driving motor 6 to drive the rotation angle of the mounting plate 7, and performs corresponding tracking adjustments with the sunlight irradiation angle to ensure that the photovoltaic panel can absorb sunlight efficiently, thereby obtaining More electric energy improves the utilization rate of light energy. During use, the rainwater collection tank 9 collects rainwater, and after being filtered by the filter screen 27 set on the upper cover 26, it is transported to the water storage tank 16 for storage through the delivery conduit 10, and the controller 12 Control the start of the water delivery pump 18, absorb the cooling water in the water storage tank 16 through the cooling water inlet pipe 20, transport it to the circulating cooling water channel 34 through the cooling water delivery pipe 17, and then flow back to the water storage tank 16 through the second return water pipe 19 During the circulation process, the heat absorbing plate 31 absorbs the heat generated by the photovoltaic cell panel and takes it away, so that the heat generated by the photovoltaic cell panel can be dissipated in time, which greatly improves the power generation efficiency of the photovoltaic cell panel. When it rains, the controller 12 controls the micro motor 29 to drive the beam 22 to reciprocate above the photovoltaic panel through the moving block 23, and the cleaning scraper 33 arranged at the bottom of the beam 22 reciprocates on the photovoltaic panel to clean the upper surface of the photovoltaic panel. Cleaning, instead of manual cleaning, is easy to use, improves cleaning efficiency, and at the same time prevents low power generation efficiency caused by untimely cleaning of the upper surface of the photovoltaic panel, and improves equipment stability.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. a kind of photovoltaic power generation apparatus, including base (15), support base (1) and installing plate (7), it is characterised in that：The base (15) be fixedly arranged above support base (1), the inside of support base (1) is provided with water storage box (16) and battery compartment (13), and support base (1) center position at the top of is provided with rotating seat (11), and motor (6), the driving are provided with the top of rotating seat (11) Motor (6) is electrically connected by wire with the controller (12) that support base (1) one end is provided with, and controller (12) passes through wire and battery Battery (14) electrical connection being provided with storehouse (13), and the output end of motor (6) is fixedly connected with rotating seat (11), it is described Support bar (3) is fixed with the rotating seat (11) of motor (6) side, on the rotating seat (11) of motor (6) opposite side It is fixed with electric up-down support bar (8), and the one end of support bar (3) and electric up-down support bar (8) away from rotating seat (11) All it is fixedly connected with installing plate (7) bottom being provided with above rotating seat (11), one end of the installing plate (7) is fixed with rainwater collection Collect groove (9), the bottom of rainwater-collecting groove (9) is fixedly connected with delivery conduit (10), and delivery conduit (10) is away from rainwater-collecting groove (9) one end extends to water storage box (16) inside, and the other end of the installing plate (7) is provided with recovery funnel (5), reclaims funnel (5) internal bottom is provided with filtering layer (4), and the bottom for reclaiming funnel (5) is fixedly connected with the first return pipe (2), the first backwater The one end of pipe (2) away from recovery funnel (5) extends to water storage box (16) inside, the side rotating seat of the motor (6) (11) conveying pump (18) is installed, the water inlet end of conveying pump (18) is fixedly connected with cooling water inlet pipe (20), and cools down water inlet on The one end of pipe (20) away from conveying pump (18) extends to water storage box (16) inner bottom, and the water side of the conveying pump (18) is fixed It is connected with cooling flow pipe (17), the one end of cooling flow pipe (17) away from conveying pump (18) and installing plate (7) bottom centre position The circulating cooling water channel (34) of the place's of putting laying is fixedly connected, and circulating cooling water channel (34) water side is fixedly connected with the second backwater Manage (19), the one end of the second return pipe (19) away from circulating cooling water channel (34) extends to water storage box (16) inside, the installation Center position at the top of plate (7) is provided with mounting groove (30), and the internal bottom of mounting groove (30) is provided with absorber plate (31), and installs Fixed stop (28), the both ends peace of the mounting groove (30) are movably installed with the installing plate (7) of (30) four angular positions of groove Chute (24) is all provided with loading board (7), movable block (23) is all slidably fitted with chute (24), one of movable block (23) Side is provided with micromachine (29), and micromachine (29) is electrically connected by wire with controller (12), the mounting groove (30) The movable block (23) of top two between be fixedly connected with crossbeam (22), the bottom of crossbeam (22) is provided with cleaning balde (33), And sun-tracking sensor (25) and rain sensor (35) are provided with side by side on the side installing plate (7) of mounting groove (30), too Input of the output end of positive tracking transducer (25) and rain sensor (35) all by wire and controller (12) is electrical Connection.

A kind of 2. photovoltaic power generation apparatus according to claim 1, it is characterised in that：The side of the rainwater-collecting groove (9) Upper lid (26) is provided with by articulate, and filter screen (27) is installed on upper lid (26).

A kind of 3. photovoltaic power generation apparatus according to claim 1, it is characterised in that：It is provided with the fixed stop (28) Regulating bolt (21).

A kind of 4. photovoltaic power generation apparatus according to claim 1, it is characterised in that：The mounting groove (30) and recovery funnel (5) guiding gutter (32) is fixedly connected between.

A kind of 5. photovoltaic power generation apparatus according to claim 1, it is characterised in that：The absorber plate (31) and circulating cooling Water channel (34) is brought into close contact.