CN216016814U

CN216016814U - Solar power station for gas station

Info

Publication number: CN216016814U
Application number: CN202121796425.XU
Authority: CN
Inventors: 鲁宇; 李勇; 李�杰; 雍宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a solar power station for a gas station, which comprises a photovoltaic module array, a controller, an inverter, a storage battery pack and a distribution box, wherein the photovoltaic module array is formed by connecting a plurality of photovoltaic cell panels in a combined manner; compared with the existing spraying cleaning assembly, the spraying cleaning assembly has the advantages that the cleaning effect is better, the protection effect is realized, the infiltration of dry dirt on the surface of the solar panel can be realized, the better cleaning can be realized, the whole cleaning structure can also realize the coverage in a non-working state, and a certain protection effect is realized.

Description

Solar power station for gas station

Technical Field

The utility model relates to the field of photovoltaic power generation, in particular to a solar power station for a gas station.

Background

For the photovoltaic power generation of the gas station, the electric energy provided by the photovoltaic power generation station can be used by related equipment of a power station, and the saving of electric power resources and the reduction of the operation cost of the gas station can be realized in a certain period.

Because the form that current filling station photovoltaic module adopted the ceiling to install more, almost there is the form that the leaf covered, but bird's droppings and dust cover really very often, cause traditional woods to drench the shower structure and hardly wash for a short time because of the reason that bird's droppings are dry and hard, and the form of ceiling installation also is difficult to realize artificial clearance. And the situation that the solar cell panel generates hot spot effect due to dirt not washed, local overheating short circuit is caused, and combustion is caused occurs, so that great potential safety hazard is easily caused at a gas station.

Disclosure of Invention

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

A solar power station for a gas station comprises a photovoltaic module array, a controller, an inverter, a storage battery pack and a distribution box, wherein the photovoltaic module array is formed by combining and connecting a plurality of photovoltaic cell panels, the photovoltaic module array is connected with the storage battery pack through the controller, and the storage battery pack is used for storing electric energy of the photovoltaic cell panels in a direct current mode so as to facilitate subsequent utilization; the storage battery pack is connected with the inverter through the controller, and the inverter is used for converting direct current into alternating current for the use of an electric appliance; the inverter is connected with a distribution box, and the distribution box is used for shunting the lead-in wire harnesses of each electrical appliance;

each photovoltaic cell panel corresponds to a cleaning assembly, and the cleaning assembly comprises an outer frame body, a supporting bracket, a water pipe, a right winder, a left winder, a motor, a pull rope and isolating cloth;

the outer frame body is of a frame body structure made of square aluminum alloy and used for supporting and installing the photovoltaic cell panel, wherein the photovoltaic cell panel is installed at a lower position on the inner side of the outer frame body in a sinking mode and fixedly connected with the outer frame body in a bolting mode, and the contact position of the outer edge of the photovoltaic cell panel and the inner edge of the outer frame body is sealed through an adhesive tape; the upper surface of the photovoltaic cell panel is positioned below the upper surface of the outer frame body, and the purpose is that when the isolation cloth is fully covered on the outer frame body, a certain gap exists between the isolation cloth and the photovoltaic cell panel, and the gap is used for water storage in the subsequent plot process;

the support brackets are fixed at four corners of the bottom of the outer frame body, play a role in supporting and mounting, and particularly for a gas station, the support brackets are actually used for being mounted at a position above a ceiling of the gas station and are made of aluminum alloy materials, so that the support brackets have better durability and anti-corrosion effect; during actual installation, the outer frame body and the photovoltaic cell panel are obliquely installed at a certain angle;

the left winder and the right winder are respectively fixed at the lower positions of the left side and the right side of the outer frame body, each of the left winder and the right winder comprises a cylinder body, a rotating shaft and a motor, wherein the cylinder body is in a hollow cylindrical structure with covers at two ends, and the cylinder body and the left side and the right side of the outer frame body are arranged in parallel; the rotating shaft is arranged on the inner side of the cylinder body and is coaxially arranged with the cylinder body, shaft holes are formed in the center positions of two end covers of the cylinder body, and two ends of the rotating shaft are rotatably inserted into the corresponding shaft holes; the motor is fixed at the upper end of the cylinder, a motor shaft of the motor is coaxially and fixedly connected with the corresponding rotating shaft through the coupler, and the corresponding rotating shaft is driven to rotate under the action of the motor; a cylinder opening for the side edge of the isolation cloth to freely penetrate through is formed in the side surface of the cylinder;

the isolation cloth is in a rectangular cloth strip structure, the length and the width of the isolation cloth are larger than those of the outer frame body, and the isolation cloth movably covers the upper position of the outer frame body; the upper end and the lower end of the left side edge of the isolation cloth are both connected with pull ropes, and the pull ropes penetrate into the cylinder body of the left winder through the cylinder body opening and are wound on a rotating shaft in the cylinder body; at the moment, the rotating shaft is driven to rotate through the driving action of the motor, so that the effect of left pulling and rolling of the isolation cloth can be realized; the right side edge of the isolation cloth penetrates into the cylinder of the right winder through the cylinder opening and is wound on a rotating shaft in the cylinder; when the motor of the left winder continuously pulls and winds the solar cell panel to the left, the isolation cloth is stretched and tightened and is tightly attached to the surface of the outer frame body, and at the moment, a sandwich type water storage space is formed among the inner side position of the outer frame body, the lower surface of the isolation cloth and the upper surface of the photovoltaic cell panel;

the water pipe is connected with external tap water and is fixed below the top edge of the outer frame body, a plurality of water outlet nozzles are arranged on the water pipe, and a plurality of water through holes communicated with the inner side of the outer frame body are formed in the top edge and the bottom edge of the outer frame body; wherein, the water outlet nozzle on the water pipe is butted with the limber hole on the top edge of the outer frame body; at this moment, when the water pipe opens the water valve of the external water source, tap water enters into the water storage space formed by stretching and covering through the limbers on the top edge of the outer frame body, and the water inlet speed is higher than the water drainage speed by reducing the number of the limbers on the bottom edge of the outer frame body, so that water can quickly store the water storage space after a certain time, at the moment, dirt on the upper surface of the photovoltaic cell panel can be effectively infiltrated, and the dirt can be conveniently separated.

As a further scheme of the utility model: elastic bristles are sewn on the inner surface of the isolation cloth partially, the elastic bristles can be popped up to a certain extent when entering the water storage space based on certain elastic recovery effect of the elastic bristles, and when the motor of the right winder is pulled and recovered, the elastic bristles move to the right and contact the upper surface of the photovoltaic cell panel, so that the cleaning and the separation of wet dirt soaked are facilitated; and when the median was rolled up by right side rolling ware completely, only two stay cords were connected left rolling ware about only, and this state does not shelter from photovoltaic cell panel, makes things convenient for blowdown drainage again.

As a further scheme of the utility model: the length of stay cord is greater than the interval between left side rolling ware and the right side rolling ware.

As a further scheme of the utility model: the barrier cloth adopts geotechnique's non-woven fabrics material to make, and the internal surface of barrier cloth scribbles waterproof coating, and the barrier cloth plays the effect that forms the water storage space, also plays the guard action that shelters from to photovoltaic cell board simultaneously when out of work.

The utility model has the beneficial effects that: compared with the existing spray cleaning assembly, the spray cleaning assembly has better cleaning effect and a protection function, can realize infiltration of dry dirt on the surface of the solar panel and better cleaning, and can also realize coverage in a non-working state due to the integral cleaning structure so as to play a certain protection role.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the photovoltaic cell panel without being shielded by the cleaning assembly according to the present invention.

Fig. 3 is a schematic structural view of the photovoltaic cell panel which is shielded by the cleaning assembly according to the present invention.

Figure 4 is a side view of the cleaning assembly of the present invention.

Fig. 5 is a partially enlarged view of the first embodiment of the present invention.

Fig. 6 is a second partial enlarged view of the present invention.

In the figure: the solar photovoltaic power generation system comprises a photovoltaic module array 1, a controller 2, an inverter 3, a storage battery pack 4, a distribution box 5, an outer frame 6, a support bracket 7, a water pipe 8, a photovoltaic cell panel 9, a right winder 10, a left winder 11, a motor 12, a pull rope 13, an isolation cloth 14, elastic bristles 15, a barrel 16, a rotating shaft 17, a barrel opening 18 and a water through hole 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a solar power station for a gas station includes a photovoltaic module array 1, a controller 2, an inverter 3, a storage battery pack 4, and a distribution box 5, where the photovoltaic module array 1 is formed by combining and connecting a plurality of photovoltaic cell panels 9, the photovoltaic module array 1 is connected to the storage battery pack 4 through the controller 2, and electric energy of the photovoltaic cell panels 9 is stored in a form of direct current by using the storage battery pack 4, so as to be used subsequently; the storage battery pack 4 is connected with the inverter 3 through the controller 2, and the inverter 3 is used for converting direct current into alternating current for the use of an electric appliance; the inverter 3 is connected with a distribution box 5, and the distribution box 5 is used for shunting the lead-in wire harnesses of each electrical appliance; the solar energy formed by the photovoltaic module array 1, the controller 2, the inverter 3, the storage battery pack 4 and the distribution box 5 is a common photovoltaic power generation module at present, the storage battery pack 4 is mainly used for storing electric energy, and when the solar energy is used, the inverter 3 is used for converting direct current into alternating current for equipment to use;

each photovoltaic cell panel 9 corresponds to a cleaning assembly, the cleaning assembly is used for cleaning the surface of the photovoltaic cell panel 9, hot spot effect caused by bird droppings, fallen leaves and dust is avoided, the shelters form shadows on the solar cell module, and due to the existence of local shadows, the current and voltage of certain single cells in the solar cell module are changed. As a result, the product of the local current and voltage of the solar cell module increases, and a local temperature rise occurs in the solar cell module. The defects of certain single cells in the solar cell module can also cause the module to generate heat locally when in work, the phenomenon is called as 'hot spot effect', the condition that the solar cell panel catches fire exists, the condition needs to be completely avoided at a gas station, and therefore, a cleaning module is correspondingly arranged to eliminate the sheltering object;

the cleaning component comprises an outer frame body 6, a supporting bracket 7, a water pipe 8, a right winder 10, a left winder 11, a motor 12, a pull rope 13 and an isolating cloth 14;

the outer frame body 6 is a frame body structure made of square aluminum alloy and used for supporting and installing the photovoltaic cell panel 9, wherein the photovoltaic cell panel 9 is installed at the lower position of the inner side of the outer frame body 6 in a sinking mode and fixedly connected with the inner side of the outer frame body 6 in a bolting mode, and the contact position of the outer edge of the photovoltaic cell panel 9 and the inner edge of the outer frame body 6 is sealed through an adhesive tape; the upper surface of the photovoltaic cell panel 9 is positioned below the upper surface of the outer frame body 6, and the purpose is that when the isolation cloth 14 is fully covered on the outer frame body 6, a certain gap exists between the isolation cloth 14 and the photovoltaic cell panel 9, and the gap is used for water storage in the subsequent plot process;

the supporting brackets 7 are fixed at four corners of the bottom of the outer frame body 6, the supporting brackets 7 play a supporting and mounting role, particularly for a gas station, the supporting brackets 7 are actually used for being mounted at positions above a ceiling of the gas station, the supporting brackets 7 are made of aluminum alloy materials, and the whole structure has good durability and an anti-corrosion effect; during actual installation, the outer frame body 6 and the photovoltaic cell panel 9 are obliquely installed at a certain angle;

the left winder 11 and the right winder 10 are respectively fixed at the lower positions of the left side and the right side of the outer frame body 6, the left winder 11 and the right winder 10 respectively comprise a cylinder body 16, a rotating shaft 17 and a motor 12, wherein the cylinder body 16 is in a hollow cylindrical structure with covers at two ends, and the cylinder body 16 and the left side and the right side of the outer frame body 6 are arranged in parallel; the rotating shaft 17 is arranged on the inner side of the cylinder 16 and is coaxially arranged with the cylinder, wherein shaft holes are formed in the center positions of two end covers of the cylinder 16, and two ends of the rotating shaft 17 are rotatably inserted into the corresponding shaft holes; the motor 12 is fixed at the upper end of the cylinder 16, and a motor shaft of the motor 12 is coaxially and fixedly connected with the corresponding rotating shaft 17 through a coupler, and at the moment, the corresponding rotating shaft 17 is driven to rotate under the action of the motor 12;

a cylinder opening 18 for allowing the side edge of the isolation cloth 14 to freely penetrate through is formed in the side surface of the cylinder 16;

the isolation cloth 14 is in a rectangular cloth strip structure, the length and the width of the isolation cloth 14 are larger than those of the outer frame body 6, and the isolation cloth 14 movably covers the upper position of the outer frame body 6; the upper end and the lower end of the left side edge of the isolation cloth 14 are both connected with pull ropes 13, and the pull ropes 13 penetrate into a cylinder 16 of the left winder 11 through a cylinder opening 18 and are wound on a rotating shaft 17 in the cylinder 16; at the moment, the rotating shaft 17 is driven to rotate by the driving action of the motor 12, so that the effect of pulling and rolling the isolating cloth 14 left can be realized; the right side edge of the isolation cloth 14 penetrates into the cylinder 16 of the right winder 10 through the cylinder opening 18 and is wound on a rotating shaft 17 in the cylinder 16; when the motor 12 of the left winder 11 continuously pulls and winds the solar cell panel to the left, the isolation cloth 14 is stretched and tightened and is tightly attached to the surface of the outer frame body 6, and at the moment, a sandwich type water storage space is formed among the inner side position of the outer frame body 6, the lower surface of the isolation cloth 14 and the upper surface of the photovoltaic cell panel 9;

the water pipe 8 is connected with external tap water, the water pipe 8 is fixed below the top edge of the outer frame body 6, a plurality of water outlet nozzles are arranged on the water pipe 8, and a plurality of water through holes 19 communicated with the inner side of the outer frame body 6 are formed in the top edge and the bottom edge of the outer frame body; wherein, the water outlet nozzle on the water pipe 8 is butted with the limber hole 19 on the top edge of the outer frame body 6; at the moment, when the water pipe 8 opens a water valve of an external water source, tap water enters a water storage space formed by stretching and covering through the water through holes 19 on the top edge of the outer frame body 6, and the water inlet speed is higher than the water drainage speed by reducing the number of the water through holes 19 on the bottom edge of the outer frame body 6, so that water can be rapidly stored in the water storage space after a certain time, at the moment, dirt on the upper surface of the photovoltaic cell panel 9 can be effectively infiltrated, and the dirt can be conveniently separated;

elastic bristles 15 are sewn on the inner surface of the isolation cloth 14 partially, the elastic bristles 15 are enabled to be popped up to a certain extent when entering the water storage space based on certain elastic recovery effect of the elastic bristles 15, and when the motor 12 of the right winder 10 is pulled back again, the elastic bristles 15 move to the right and contact the upper surface of the photovoltaic cell panel 9, so that cleaning and separation of wet dirt soaked are facilitated; and when the insulating cloth 14 is completely rolled by the right rolling device 10, only the upper pull rope 13 and the lower pull rope 13 are connected with the left rolling device 11, the photovoltaic cell panel 9 is not shielded in the state, and sewage discharge and drainage are facilitated.

The length of the pull rope 13 is greater than the distance between the left winder 11 and the right winder 10, and the pull rope 13 is respectively positioned on the upper side and the lower side of the outer frame 6.

Isolation cloth 14 adopts geotechnological non-woven fabrics material to make, and isolation cloth 14's internal surface scribbles waterproof coating, and isolation cloth 14 plays the effect that forms the water storage space, also plays the sheltering from the guard action to photovoltaic cell panel 9 simultaneously when out of work.

The working principle of the utility model is as follows: compared with the existing spraying cleaning assembly, the device has better cleaning effect and protective function, when the motor 12 of the left winder 11 is continuously pulled and wound leftwards, the isolating cloth 14 is stretched and tightened and is tightly attached to the surface of the outer frame body 6, a sandwich type water storage space is formed among the inner side position of the outer frame body 6, the lower surface of the isolating cloth 14 and the upper surface of the photovoltaic cell panel 9, when a certain amount of water is accumulated in the water storage space, dirt on the upper surface of the photovoltaic cell panel 9 can be effectively infiltrated, the dirt is convenient to detach, the elastic brush bristles 15 are sewn on the local inner surface of the isolating cloth 14, the elastic brush bristles 15 can be ejected out to a certain extent when entering the water storage space based on a certain elastic recovery effect, when the motor 12 of the right winder 10 is pulled and retracted, the elastic brush bristles 15 move rightwards and contact with the upper surface of the photovoltaic cell panel 9, and the wetted dirt can be cleaned and infiltrated and detached conveniently, meanwhile, when the photovoltaic solar panel works, the left pull of the isolation cloth 14 also plays a role in shielding and protecting the photovoltaic solar panel 9, and the whole photovoltaic solar panel has a multifunctional effect.

Claims

1. A solar power station for a gas station comprises a photovoltaic module array, a controller, an inverter, a storage battery pack and a distribution box, wherein the photovoltaic module array is formed by connecting a plurality of photovoltaic cell panels in a combined mode, the photovoltaic module array is connected with the storage battery pack through the controller, and the storage battery pack is connected with the inverter through the controller; the inverter is connected with the distribution box;

the photovoltaic solar cell panel cleaning device is characterized in that each photovoltaic cell panel corresponds to a cleaning assembly, and each cleaning assembly comprises an outer frame body, a supporting bracket, a water pipe, a right winder, a left winder, a motor, a pull rope and an isolating cloth;

the outer frame body is of a square frame body structure, wherein the photovoltaic cell panel is arranged at a lower position on the inner side of the outer frame body in a sinking mode and fixedly connected with the outer frame body in a bolting mode, and the contact position of the outer edge of the photovoltaic cell panel and the inner edge of the outer frame body is sealed through an adhesive tape; the upper surface of the photovoltaic cell panel is positioned below the upper surface of the outer frame body, the left winder and the right winder are respectively fixed below the left side and the right side of the outer frame body, the left winder and the right winder respectively comprise a cylinder body, a rotating shaft and a motor, the cylinder body is of a hollow cylindrical structure with covers at two ends, and the cylinder body and the left side and the right side of the outer frame body are arranged in parallel; the rotating shaft is arranged on the inner side of the cylinder body and is coaxially arranged with the cylinder body, shaft holes are formed in the center positions of two end covers of the cylinder body, and two ends of the rotating shaft are rotatably inserted into the corresponding shaft holes; the motor is fixed at the upper end of the cylinder, a motor shaft of the motor is coaxially and fixedly connected with the corresponding rotating shaft through a coupler, and a cylinder opening through which the side edge of the isolating cloth freely penetrates is formed in the side surface of the cylinder;

the isolation cloth is in a rectangular cloth strip structure, the length and the width of the isolation cloth are larger than those of the outer frame body, and the isolation cloth movably covers the upper position of the outer frame body; the upper end and the lower end of the left side edge of the isolation cloth are both connected with pull ropes, and the pull ropes penetrate into the cylinder body of the left winder through the cylinder body opening and are wound on a rotating shaft in the cylinder body; the right side edge of the isolation cloth penetrates into the cylinder of the right winder through the cylinder opening and is wound on a rotating shaft in the cylinder;

the water pipe is fixed below the top edge of the outer frame body, a plurality of water outlet nozzles are arranged on the water pipe, and a plurality of water through holes communicated with the inner side of the outer frame body are formed in the top edge and the bottom edge of the outer frame body; wherein the water outlet nozzle on the water pipe is butted with the limber hole on the top edge of the outer frame body.

2. The solar power station for gas stations as claimed in claim 1, characterized in that the length of the pull rope is greater than the distance between the left and right windups, and the pull rope is located on the upper and lower sides of the outer frame.

3. The solar power station for gasoline stations as claimed in claim 1, characterized in that the barrier cloth is made of geotextile material and the inner surface of the barrier cloth is coated with a waterproof coating.

4. Solar power station for gasoline stations according to claim 1, characterized in that the support brackets are fixed in the bottom four corners of the outer frame.

5. Solar power station for gasoline stations according to claim 1, characterized in that the inner surface of the insulating cloth is locally stitched with elastic bristles.