CN217857629U

CN217857629U - Household photovoltaic array component cleaning device

Info

Publication number: CN217857629U
Application number: CN202221586172.8U
Authority: CN
Inventors: 吉俄强; 张书彪; 顾林闯; 陶冬勇
Original assignee: Jiangsu Yude New Energy Technology Co ltd
Current assignee: Jiangsu Yude New Energy Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-22
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a household photovoltaic array module belt cleaning device, set up the photovoltaic array module on the base including base and slope, still include water supply assembly, heating element and frame, water supply assembly includes water tank and water pump, and the water pump sets up in the water tank, and heating element includes the check valve, heats stick and first casing, and the check valve passes through the aqueduct and connects the water pump, and the check valve all sets up in first casing with heating the stick, and the frame passes through the draw-in groove card and locates photovoltaic array module's periphery, and connects the casing through the aqueduct, and frame both ends opening sets up, and along radially having seted up a plurality of apopores, the utility model discloses a during water pump work is gone into first casing with the water in the water tank through the check valve drum, after heating the stick in the first casing with water heating, again with the water drum in the frame, wash photovoltaic array module through apopore blowout on the frame, water after the heating can snow melt ice, is applicable equally in low temperature region for this device has extensive application scene.

Description

Household photovoltaic array component cleaning device

Technical Field

The utility model belongs to the technical field of the photovoltaic module clearance technique and specifically relates to indicate a photovoltaic array module belt cleaning device is used at family.

Background

At present, components used by a household photovoltaic system are mainly photovoltaic components with small inclination angles and frames, and the power generation efficiency is mainly influenced by dust deposition on the photovoltaic components. The dust deposition mainly comes from atmospheric dust fall, which is the natural sedimentation of particles floating in the air environment under the gravity condition. The dust accumulation belts at the bottoms of all the photovoltaic modules are formed by deposition of different atmospheric precipitation, become shadow shielding areas with different thicknesses and different areas, and become complete shading belts in severe cases to form complete shadow shielding, so that serious damage is caused to the photovoltaic power station with the small roof inclination angle. The test of uniform dust deposition on the surface of the photovoltaic module shows that: the surface area ash amount is increased along with the increase of time, the power loss is gradually increased, therefore, the assembly is required to be cleaned regularly, the optimal power of the photovoltaic assembly can be kept, the existing cleaning device for the photovoltaic assembly generally adopts a mode of spraying water by a spray head and brushing by a brush, for example, chinese patent with publication number CN108816884A discloses a cleaning device for the photovoltaic power station assembly, through the arrangement of a plurality of groups of spray heads, the photovoltaic assembly is uniformly sprayed with water, the brush is rotated to clean the photovoltaic assembly, however, the device has few application scenes and is not suitable for low-temperature weather, when the temperature is low, the photovoltaic assembly can be frozen with snow, at the moment, the water sprayed by the spray head can not melt the ice and snow, and the cleaning efficiency of the brush for the ice and the snow can also become low.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that the belt cleaning device who overcomes photovoltaic module among the prior art uses the less problem in scene, consequently, it is necessary to provide a family with extensive application scene uses photovoltaic array module belt cleaning device.

In order to solve the technical problem, the utility model provides a photovoltaic array module belt cleaning device is used at family, including base and slope set up in photovoltaic array module on the base still includes:

the water supply assembly comprises a water tank and a water pump, and the water pump is arranged in the water tank;

the heating assembly comprises a check valve, a heating rod and a first shell, the check valve is connected with the water pump through a water guide pipe, and the check valve and the heating rod are arranged in the first shell;

the frame is clamped and arranged on the periphery of the photovoltaic array assembly through the clamping groove and connected with the first shell through the water guide pipe, openings are formed in two ends of the frame, and a plurality of water outlet holes are formed in the radial direction.

In one embodiment of the present invention, the heating assembly further comprises a ceramic heating sheet disposed in the first housing.

In an embodiment of the present invention, the water supply assembly further comprises a first filter screen disposed in the water tank.

In an embodiment of the utility model, the water tank bottom is provided with a plurality of pulleys, the pulley can drive the water tank motion is close to or keeps away from the photovoltaic array subassembly.

The utility model discloses an embodiment, follow on the base the direction of motion of the pulley on the water tank sets up the limit bit group, the limit bit group includes first stopper and second stopper.

The utility model discloses an in one embodiment, still include the filtering component, it includes second filter screen and second casing, the second filter screen set up in the second casing, second casing one end is passed through the aqueduct and is connected first casing, and the other end passes through the aqueduct and connects the frame.

In an embodiment of the present invention, a drain outlet is disposed at the bottom of the second casing.

In an embodiment of the present invention, the bottom of the water tank is provided with a plurality of sets of stirring blades.

In an embodiment of the present invention, the water pump jacket is provided with a protective cover.

In an embodiment of the present invention, a protection pad is disposed in the slot.

Compared with the prior art, the technical scheme of the utility model have following advantage:

household photovoltaic array module belt cleaning device, through the periphery that photovoltaic array module was located to the frame that will be equipped with the apopore through the draw-in groove card, pass through the aqueduct with frame and heating element's first casing and be connected, be provided with heating rod and check valve in the first casing, be connected check valve and water supply assembly's water pump again, water pump work is with the water in the water tank through the check valve drum go into first casing, through the heating rod in the first casing with the water heating after, again with the water drum go into the frame, apopore blowout on the frame is washd photovoltaic array module, water after the heating can snow melt ice, be suitable for equally in low temperature region, make this device have extensive application scene.

Drawings

In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic structural diagram of a cleaning device for a household photovoltaic array module in a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of a heating assembly of the photovoltaic array assembly cleaning apparatus for the user of FIG. 1;

FIG. 3 is a schematic diagram of the filter assembly of the photovoltaic array assembly cleaning apparatus of FIG. 1;

fig. 4 is a schematic structural diagram of a portion a of the household photovoltaic array module cleaning device in fig. 1.

The specification reference numbers indicate: 1. a water supply assembly; 2. a heating assembly; 3. a frame; 4. a card slot; 5. a filter assembly; 9. a water conduit; 10. a base; 11. a water tank; 12. a water pump; 13. a protective cover; 14. a first filter screen; 15. a pulley; 16. stirring blades; 21. a check valve; 22. a heating rod; 23. a ceramic heating sheet; 24. a first housing; 31. a water outlet hole; 41. a protective pad; 51. a second filter screen; 52. a second housing; 53. a sewage draining port; 61. a first stopper; 62. and a second limiting block.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

The utility model discloses a family uses a preferred embodiment of photovoltaic array module belt cleaning device.

Referring to fig. 1 to 4, a household cleaning device for a photovoltaic array module includes a base 10 and a photovoltaic array module obliquely disposed on the base 10, and further includes:

water supply assembly 1, water supply assembly 1 includes water tank 11 and

water pump

12, 11 bottoms of water tank are provided with multiunit stirring leaf 16, add water and washing liquid back in the water tank 11, stirring leaf 16 can stir water and washing liquid, make the even solution of washing liquid in aquatic, in order to improve photovoltaic array subassembly's cleaning efficiency, water pump 12 sets up in water tank 11, water pump 12 overcoat is equipped with safety cover 13, can provide the protection to this water pump 12, prevent to lead to water pump 12 to take place to damage because of the external environment effect, water pump 12 can be with the water in the water tank 11 through aqueduct 9 blooms.

Heating element 2, heating element 2 includes check valve 21, heat the stick 22, pottery heats piece 23 and first casing 24, check valve 21, it all sets up in first casing 24 to heat stick 22 and pottery and heat piece 23, and pottery heats piece 23 pastes the bottom in first casing 24, check valve 21 passes through aqueduct 9 and connects water pump 12, make water pump 12 with the water in the water tank 11 through check valve 21 drum into first casing 24, avoid water to take place the backward flow, because pottery heats piece 23 pastes the bottom in first casing 24, can heat whole first casing 24, after water gets into in the first casing 24 that heats, heat stick 22 and pottery and heat piece 23 and also can heat the water in first casing 24, pottery and pottery heats piece 23 and heats the cooperation of stick 22 and has improved the heating efficiency of water greatly.

Frame 3, frame 3 locates photovoltaic array module's periphery through 4 cards of draw-in groove, and connect first casing 24 through aqueduct 9, frame 3 both ends opening sets up, and along radially having seted up a plurality of apopores 31, when wasing photovoltaic array module, water pump 12 begins to work, it bloies into first casing 24 through check valve 21 with the water in the water tank 11 through aqueduct 9, after heating the stick 22 and the pottery piece that heats 23 in first casing 24 with water, again with water through the aqueduct 9 in the frame 3 of bloating, wash photovoltaic array module through 31 blowout of apopore on the frame 3, water after the heating can melt the ice and snow on the photovoltaic array module, it is suitable for equally in the low temperature region, make this device have extensive application scene.

Specifically, water supply subassembly 1 still includes first filter screen 14, first filter screen 14 sets up in water tank 11, when wasing photovoltaic array subassembly, if photovoltaic array subassembly is comparatively clean, can arrange water tank 11 in photovoltaic array subassembly bottom and receive the liquid of wasing photovoltaic array subassembly, this liquid reentrant water tank 11 after impurity filtration is used repeatedly through first filter screen 14, and when raining, rainwater also can be received to water tank 11, and in getting into water tank 11 after first filter screen 14's filtration, so that follow-up use, be favorable to saving the water resource.

Specifically, a plurality of pulleys 15 are arranged at the bottom of the water tank 11, the pulleys 15 can drive the water tank 11 to move close to or away from the photovoltaic array assembly, a limiting group is arranged on the base 10 along the movement direction of the pulleys 15 on the water tank 11, the limiting group comprises a first limiting block 61 and a second limiting block 62, when the photovoltaic array assembly is cleaned, if the photovoltaic array assembly is seriously accumulated with dust, the water tank 11 can be pushed first, the water tank 11 is moved away from the photovoltaic array assembly by the pulleys 15 and is stopped after touching the first limiting block 61, the water pump 12 starts to work, the photovoltaic array assembly is primarily cleaned, sewage generated by cleaning flows away freely, after primary cleaning, the water tank 11 is pushed again, the water tank 11 is moved close to the photovoltaic array assembly by the pulleys 15 and is stopped after touching the second limiting block 62, the water pump 12 starts to work, deep cleaning the photovoltaic array assembly is cleaned, the water tank 11 at the bottom of the photovoltaic array assembly receives liquid which is cleaned by the photovoltaic array assembly, the water resource is filtered by the first filter screen 14 and then enters the water tank 11 for recycling, the impurities by the water tank 15, and the water resource is switched, so that the water can be used repeatedly, and the water can be used repeatedly.

Concretely, still include filter assembly 5, filter assembly 5 includes second filter screen 51 and second casing 52, second filter screen 51 sets up in second casing 52, second casing 52 bottom is provided with drain 53, first casing 24 is connected through aqueduct 9 to second casing 52 one end, the other end passes through aqueduct 9 and connects frame 3, second filter screen 51 can be before water is bloated into frame 3 with water secondary filter, in order to prevent that impurity from getting into frame 3, block apopore 31 on the frame 3, after the use of a period of time, drain 53 bottom second casing 52 is opened to the accessible, discharge second casing 52 through the filterable impurity of second filter screen 51, be favorable to prolonging this belt cleaning device's life.

Specifically, be provided with in the draw-in groove 4 and protect and fill up 41, the protection is filled up 41 and is the rubber material, can realize the soft contact of draw-in groove 4 and photovoltaic array subassembly, and the photovoltaic array subassembly of avoiding that can be fine bumps draw-in groove 4 and takes place to damage when receiving external force to vibrate, improves the use reliability of this device.

Specifically, during water supply assembly 1 blew water into heating element 2 through aqueduct 9, utilize heating element 2 with water heating after, it filters water to bulge water into filter assembly 5 again, then in blewing frame 3 through aqueduct 9 with water again, from apopore 31 blowout washing photovoltaic array subassembly on the frame 3.

Specifically, when cleaning the photovoltaic array module, the water tank 11 may be pushed first, the water tank 11 is moved away from the photovoltaic array module by using the pulley 15, and the cleaning is stopped after touching the first stopper 61, water and cleaning liquid are added into the water tank 11 together, and the water is uniformly stirred by using the stirring blade 16 in the water tank 11, the water pump 12 starts to work to primarily clean the photovoltaic array module, the water pump 12 pumps the water in the water tank 11 into the first housing 24 through the water guide pipe 9 via the check valve 21, the water is heated by the heating rod 22 and the ceramic heating sheet 23 in the first housing 24, and then the water is pumped into the second housing 52 through the water guide pipe 9, and is filtered by the second filter screen 51 and then pumped into the frame 3, the photovoltaic array module is cleaned by spraying out of the water outlet 31 on the frame 3, the sewage generated by cleaning flows freely, after primary cleaning, the water tank 11 is pushed again, the water tank 11 is moved close to the photovoltaic array module by using the pulley 15, and stops after touching the second stopper 62, the water pump 12 starts to deeply clean the photovoltaic array module, the water in the water tank 11 enters the water in the water tank 11 and then is filtered by the water in the water circulation of the water guide pipe 21, and the water pump 12, the water is sprayed out of the first housing, and the water is filtered by the water pump 12, and then pumped into the water circulation tank 24, and the water is sprayed out of the water heating rod after the water guide pipe 24, and the water is sprayed out of the water pump 11, and the water is sprayed out of the first housing, and filtered by the water guide pipe 21, and the water pump 11, and the water circulation filter screen 24, and the water circulation filter.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Various other modifications and alterations will occur to those skilled in the art upon reading the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a family uses photovoltaic array module belt cleaning device, includes the base and the slope set up in photovoltaic array module on the base, its characterized in that still includes:

the frame is clamped on the periphery of the photovoltaic array assembly through the clamping groove and connected with the first shell through the water guide pipe, openings are formed in two ends of the frame, and a plurality of water outlet holes are formed in the radial direction.

2. The household photovoltaic array assembly cleaning apparatus of claim 1, wherein the heating assembly further comprises a ceramic heating sheet disposed within the first housing.

3. The household photovoltaic array module cleaning device as recited in claim 1, wherein the water supply module further comprises a first filter screen disposed in the water tank.

4. The household photovoltaic array module cleaning device as recited in claim 1, wherein a plurality of pulleys are disposed on the bottom of the water tank, and the pulleys can drive the water tank to move close to or away from the photovoltaic array module.

5. The household photovoltaic array assembly cleaning device as recited in claim 4, wherein a limiting group is arranged on the base along the movement direction of the pulley on the water tank, and the limiting group comprises a first limiting block and a second limiting block.

6. The household photovoltaic array component cleaning device according to claim 1, further comprising a filtering component, wherein the filtering component comprises a second filtering net and a second shell, the second filtering net is arranged in the second shell, one end of the second shell is connected with the first shell through a water guide pipe, and the other end of the second shell is connected with the frame through a water guide pipe.

7. The household photovoltaic array assembly cleaning device as recited in claim 6, wherein a drain outlet is provided at the bottom of the second housing.

8. The household photovoltaic array assembly cleaning device as recited in claim 1, wherein a plurality of groups of stirring blades are arranged at the bottom of the water tank.

9. The household photovoltaic array module cleaning device as recited in claim 1, wherein the water pump is externally sleeved with a protective cover.

10. The household photovoltaic array assembly cleaning device as recited in claim 1, wherein a protective pad is disposed within the slot.