CN217070077U

CN217070077U - Mountain region photovoltaic module cleaning system

Info

Publication number: CN217070077U
Application number: CN202220419033.XU
Authority: CN
Inventors: 李墨; 郭辉
Original assignee: Shunyu Jieneng Technology Co ltd
Current assignee: Shunyu Jieneng Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-29
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to a mountain region photovoltaic module cleaning system, which comprises an ultrahigh pressure cleaning machine, a PVC water pipe, an inner tooth type three-way joint, a water tank, a loose joint metal valve and a power supply box; the ultrahigh pressure cleaning machine is connected with the internal tooth type three-way joint; the three-way joint comprises a first joint, a second joint and a third joint which are communicated with each other, and the loose joint metal valve is arranged on the PVC water pipe close to the water tank; the power supply box is connected with the ultrahigh pressure cleaning machine; the PVC water pipe is detachably and fixedly arranged on the fixed bracket; an electric water pump connected with the power supply box is arranged in the water tank. It has that structural design is reasonable, convenient operation, can reduce to drop into personnel's quantity, the water consumption is less and the characteristics that clean dynamics is high, has overcome the relatively poor vehicle of mountain region environment and can't have travelled, and the water source can't be transported in a large number and go up a mountain and the problem that the higher later maintenance cost of expense input is big, can satisfy mountain region photovoltaic module's clean use, has better application prospect.

Description

Mountain region photovoltaic module cleaning system

Technical Field

The utility model relates to a clean technical field of photovoltaic module especially relates to a mountain region photovoltaic module cleaning system.

Background

In the field of new energy power generation in China, solar photovoltaic power generation occupies an important position. The solar photovoltaic power generation does not need fuel, does not generate any waste, does not generate noise, greenhouse and toxic gas, and can directly convert light energy into electric energy, thereby being ideal clean energy.

In the solar photovoltaic power generation process, the influence of the shielding of the surface of the photovoltaic module on the power generation capacity is huge. If do not wash photovoltaic module surface dust for a long time, accumulational dust can lead to the fact sheltering from photovoltaic module, influences the generating efficiency, and long-term dust deposit will lead to local shading, easily leads to the fact the irreversible decay of subassembly. The service life of the component is influenced, and a large amount of electric quantity is lost to cause great economic loss. In the mountain region photovoltaic distributed power generation project, a large area of cleaning can not be carried out on the assembly due to the fact that the mountain region environment is complex and rugged and a large amount of clear water cannot be conveyed to the mountain.

At present, most solar photovoltaic power stations generally adopt manual cleaning components due to environmental and water problems. The technology is simple to operate and convenient to use, the whole cleaning process can be completed only by common cleaning equipment, and no pollutant is generated in the process. Although this technique has significant advantages, there are several problems: first, the non-woven fabrics cleaning technology is joined in marriage to tradition manual work has good sink and float cleaning performance, nevertheless because the dust adhesive force is stronger, forms the dirt that the surface is coarse easily, leads to the scale removal dust removal effect of this technique relatively poor, is difficult to effectively clear away and adheres to the dirt on solar panel. Second, this technique needs a large amount of water, and water resource utilization is lower, to unable using in the input of mountain region photovoltaic power plant, because photovoltaic power plant operation maintenance cycle is long, is difficult to with artifical dust dirt of joining in marriage the non-woven fabrics and wash overstocked in a long-term. Thirdly, no clear manual cleaning regulation and regulation flow exists in China at present, the cleaning quality of the solar panel is poor, the manual cleaning cost is increased day by day, and the solar panel is difficult to adapt to the economic development rule.

Besides manual cleaning, the cleaning machine also comprises a vehicle-mounted mobile cleaning system and a robot automatic cleaning system. In actual use, however, it is easy to find: the vehicle-mounted mobile cleaning system has large water demand and high environmental requirement, is only suitable for a road surface with a large solar panel array and a flat ground, and cannot be used in places with complex environment and difficult water consumption compared with a mountain region; because of the dust adhesion is stronger uses the dust removal scale removal effect of robot on the board relatively poor, moreover because of the photovoltaic power plant with fixed inclination operation, the robot on the board then can't be followed another solar panel from another automatically on, clean more complicated. And the cost is high, so that the method is difficult to be widely applied to actual production. The utility model discloses just provide based on above-mentioned research background, only providing a cleaning system who is applicable to mountain region solar photovoltaic power generation to satisfy actual design and use needs.

SUMMERY OF THE UTILITY MODEL

Not enough to photovoltaic module cleaning device exists among the prior art, the utility model aims to provide a: the utility model provides a mountain region photovoltaic module cleaning system, it has that structural design is reasonable, convenient operation, can reduce input personnel quantity, the water consumption is less and clean characteristics that the dynamics is high, has obeyed the relatively poor vehicle of mountain region environment and can't have travelled, and the water source can't transport in a large number on the mountain with the problem that the higher later maintenance cost of expense input is big, can satisfy mountain region photovoltaic module's clean use, has better application prospect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mountain region photovoltaic module cleaning system is arranged on a mountain region photovoltaic module and comprises an ultrahigh pressure cleaning machine, a PVC water pipe, an inner tooth type three-way joint, a water tank, a loose joint metal valve and a power supply box; the mountain land photovoltaic module comprises a photovoltaic module arranged on a mountain land, and the photovoltaic module comprises a fixed support and a photovoltaic panel fixedly arranged on the fixed support; the ultrahigh pressure cleaning machine is connected with the internal tooth type three-way joint; the three-way joint comprises a first joint, a second joint and a third joint which are communicated with each other, the first joint and the second joint are horizontally arranged on the same central axis, and the third joint is vertical to the central axes of the first joint and the second joint; the first joint, the second joint and the third joint are all provided with connecting end heads, and the first joint and the second joint are connected with one end of the PVC water pipe; the third joint is matched and connected with a hose of the ultrahigh pressure cleaning machine; the other end of the PVC water pipe is connected with a high-pressure pump to the water tank by using a hose; the loose joint metal valve is arranged on the two PVC water pipes close to the water tank; the power supply box is connected with the ultrahigh pressure cleaning machine; the PVC water pipe is detachably and fixedly arranged on the fixed bracket; and an electric water pump connected with the power supply box is arranged in the water tank.

As a further optimization of the scheme, a rainwater collecting port is arranged at the top of the water tank, and a filter is further arranged on the rainwater collecting port.

As a further optimization of the scheme, the connecting end is a threaded joint, and a sealing gasket is arranged on the threaded joint; the first joint and the second joint are respectively connected with one end of a PVC water pipe which is matched and connected with the threaded joint, and the threaded joint of the third joint is matched and connected with a hose of an ultrahigh pressure cleaning machine; the threaded joint of the third joint is a copper water intake valve; the filter comprises PP cotton and/or a filter screen; the high-pressure cleaning machine comprises a high-pressure water gun and a detachable sponge brush arranged at the end part of the high-pressure water gun.

As a further optimization of the above scheme, the PVC water pipe is mounted on the fixing bracket through a metal wire, a plastic rolled band or a fixing buckle; and a water drainage opening is also formed in the bottom of the water tank.

As a further optimization of the scheme, a liquid level high line position mark and a liquid level low line position mark are further arranged on the outer surface of the water tank, and the liquid level high line position mark and the liquid level low line position mark are made of light-reflecting stickers.

As a further optimization of the scheme, a liquid level alarm is also arranged in the water tank; the liquid level alarm comprises a PLC controller, a liquid level meter, an alarm and a direct current power supply, and the direct current power supply is respectively connected with the PLC controller, the liquid level meter and the alarm; the liquid level meter and the alarm are both connected with the PLC in a matching way; the liquid level meter is a float-type liquid level sensor or a float-type liquid level sensor, and the alarm is an audible and visual alarm.

Adopt the utility model discloses a mountain region photovoltaic module cleaning system has following beneficial effect:

(1) the high-pressure cleaning machine is reasonable in structural design, the high-pressure cleaning machine can be conveniently and quickly connected with a PVC water pipe and the high-pressure cleaning machine through the design of the internal tooth type three-way joint, the sealing performance of a joint can be improved by using the sealing washer on the threaded joint, and the normal use of the high-pressure cleaning machine is ensured; the water tank can be supplied with water by utilizing the electric water pump, so that the water in the water tank can be ensured to meet the requirement of cleaning.

(2) The power station has strong adaptability to the terrain, and can be used for a mountain land type power station and a roof type power station. Have high water pressure can clear away the dust of deposit on the subassembly more effectively, wash fast, personnel's input is few and with low costs, can combine local rainfall distribution situation reasonable setting cleaning frequency, can reduce the water demand by a wide margin.

(3) Because be provided with rainwater on the water tank and filter collection device, can retrieve the rainwater and filter, photovoltaic module can be washed to the water after the filtration, has further reduced the washing cost.

(4) Utilize liquid level height position sign and liquid level low line position sign to make things convenient for operating personnel to know the liquid level in the water tank to know the condition that the liquid level compares in liquid level height position sign and liquid level low line position sign directly perceivedly. In addition, can also select the liquid level alarm according to actual need, the operating personnel of being convenient for knows the liquid level condition.

Drawings

Figure 1 is the utility model relates to a mountain region photovoltaic module cleaning system's schematic structure.

Detailed Description

The structure of the mountain region photovoltaic module cleaning system of the present invention is described in detail with reference to fig. 1.

A mountain region photovoltaic module cleaning system is arranged on a mountain region photovoltaic module 1 and comprises an ultrahigh pressure cleaning machine 2, a PVC water pipe 3, an inner tooth type three-way joint 4, a water tank 5, a loose joint metal valve 6 and a power supply box 7; the mountain land photovoltaic module comprises a photovoltaic module arranged on a mountain land, and the photovoltaic module comprises a fixed support and a photovoltaic panel fixedly arranged on the fixed support; the ultrahigh pressure cleaning machine is connected with the internal tooth type three-way joint; the three-way joint comprises a first joint, a second joint and a third joint which are communicated with each other, the first joint and the second joint are horizontally arranged on the same central axis, and the third joint is vertical to the central axes of the first joint and the second joint; the first joint, the second joint and the third joint are all provided with connecting end heads, and the first joint and the second joint are connected with one end of the PVC water pipe; the third joint is matched and connected with a hose of the ultrahigh pressure cleaning machine; the other end of the PVC water pipe is connected to the water tank; the loose joint metal valve is arranged on the two PVC water pipes close to the water tank; the power supply box is connected with the ultrahigh pressure cleaning machine; the PVC water pipe is detachably and fixedly arranged on the fixed bracket; and an electric water pump connected with the power supply box is arranged in the water tank. The top of water tank is provided with the rainwater and collects the mouth, still be provided with the filter on the rainwater is collected the mouth. The connecting end is a threaded joint, and a sealing washer is arranged on the threaded joint; the first joint and the second joint are respectively connected with one end of a PVC water pipe which is matched and connected with the threaded joint, and the threaded joint of the third joint is matched and connected with a hose of an ultrahigh pressure cleaning machine; the threaded joint of the third joint is a copper water intake valve; the filter comprises PP cotton and/or a filter screen; the high-pressure cleaning machine comprises a high-pressure water gun and a sponge brush detachably arranged at the end part of the high-pressure water gun. The PVC water pipe is arranged on the fixed bracket through a metal wire, a plastic rolling belt or a fixed buckle; and a water drainage opening is also formed in the bottom of the water tank. The water tank is characterized in that a liquid level high line position mark and a liquid level low line position mark are further arranged on the outer surface of the water tank, and the liquid level high line position mark and the liquid level low line position mark are made of reflective pasters. A liquid level alarm is also arranged in the water tank; the liquid level alarm comprises a PLC controller, a liquid level meter, an alarm and a direct current power supply, and the direct current power supply is respectively connected with the PLC controller, the liquid level meter and the alarm; the liquid level meter and the alarm are both connected with the PLC in a matching way; the liquid level meter is a float-type liquid level sensor or a float-type liquid level sensor, and the alarm is an audible and visual alarm.

The high-pressure washer generally comprises a high-pressure water pump, a high-pressure water gun and a hose for connecting the high-pressure water pump and the high-pressure water gun; the various types of elements such as the water pump, the sensor and the like belong to common elements in the prior art, and the specific selection can be reasonably selected according to actual design and use requirements; in addition, PVC water pipes, connecting heads and the like are common structures, and the length, the pipe diameter, the material and the like of the specific water pipes can be reasonably selected according to actual design and use requirements. In addition, the power source is usually 220V AC power source.

When the utility model is used, the PVC water pipe is reasonably arranged according to the regional distribution condition of the mountain photovoltaic module, and the quantity and the volume of the water tank are reasonably selected according to the actual design and the use requirement; after all the equipment is installed, an operator can clean the component by using clean water in the water tank by using the high-pressure cleaning machine, and the operation is convenient; the sponge brush can be used for washing while washing, so that the cleaning effect is further improved; the rainwater is collected by the rainwater collecting port, so that water consumption can be saved, and the cleaning cost is further reduced.

Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides a mountain region photovoltaic module cleaning system which characterized in that: the system is arranged on a mountain land photovoltaic assembly (1) and comprises an ultrahigh pressure cleaning machine (2), a PVC water pipe (3), an inner tooth type three-way joint (4), a water tank (5), a loose joint metal valve (6) and a power supply box (7); the mountain land photovoltaic module comprises a photovoltaic module arranged on a mountain land, and the photovoltaic module comprises a fixed support and a photovoltaic panel fixedly arranged on the fixed support; the ultrahigh pressure cleaning machine is connected with the internal tooth type three-way joint; the three-way joint comprises a first joint, a second joint and a third joint which are communicated with each other, the first joint and the second joint are horizontally arranged on the same central axis, and the third joint is vertical to the central axes of the first joint and the second joint; the first joint, the second joint and the third joint are all provided with connecting end heads, and the first joint and the second joint are connected with one end of the PVC water pipe; the third joint is matched and connected with a hose of the ultrahigh pressure cleaning machine; the other end of the PVC water pipe is connected with a hose water pump to the water tank; the loose joint metal valve is arranged on the two PVC water pipes close to the water tank; the power supply box is connected with the ultrahigh pressure cleaning machine; the PVC water pipe is detachably and fixedly arranged on the fixed bracket; and an electric water pump connected with the power supply box is arranged in the water tank.

2. The mountain photovoltaic module cleaning system of claim 1, wherein: the top of water tank is provided with the rainwater and collects the mouth, still be provided with the filter on the rainwater is collected the mouth.

3. The mountain photovoltaic module cleaning system of claim 2, wherein: the connecting end is a threaded joint, and a sealing washer is arranged on the threaded joint; the first joint and the second joint are respectively connected with a PVC water pipe by using a hot melting gun, and a threaded joint of the third joint is matched and connected with a hose of an ultrahigh pressure cleaning machine; the threaded joint of the third joint is a copper water intake valve; the filter comprises PP cotton and/or a filter screen; the high-pressure cleaning machine comprises a high-pressure water gun and a detachable sponge brush arranged at the end part of the high-pressure water gun.

4. The mountain photovoltaic module cleaning system of claim 1, wherein: the PVC water pipe is arranged on the fixed bracket through a metal wire, a plastic rolling belt or a fixed buckle; and a water drainage opening is also formed in the bottom of the water tank.

5. The mountain photovoltaic module cleaning system of claim 1, wherein: the water tank is characterized in that a liquid level high line position mark and a liquid level low line position mark are further arranged on the outer surface of the water tank, and the liquid level high line position mark and the liquid level low line position mark are made of reflective pasters.

6. The mountain photovoltaic module cleaning system of any one of claims 1-5, wherein: a liquid level alarm is also arranged in the water tank; the liquid level alarm comprises a PLC controller, a liquid level meter, an alarm and a direct-current power supply, and the direct-current power supply is respectively connected with the PLC controller, the liquid level meter and the alarm; the liquid level meter and the alarm are both connected with the PLC in a matching way; the liquid level meter is a float-type liquid level sensor or a float-type liquid level sensor, and the alarm is an audible and visual alarm.