阅读说明：本技术 用于太阳能光伏板的装置 (Device for solar photovoltaic panel ) 是由 庄佳兰 臧元强 于 2020-05-27 设计创作，主要内容包括：本申请涉及空气调节装置技术领域,公开一种用于太阳能光伏板的装置。用于太阳能光伏板的装置包括：集水槽,设置于所述太阳能光伏板的下端面,设有出水口；过滤组件,设置于所述集水槽外部,被配置为对所述出水口流出的水进行过滤后排出。通过集水槽收集来自太阳能光伏板表面的雨水,雨水从出水口流出至过滤组件,经过过滤组件过滤后的清洁水源,可作为空调器室外机的清洗用水,从而实现对来自太阳能光伏板雨水的有效利用。(The application relates to the technical field of air conditioning devices and discloses a device for a solar photovoltaic panel. The device for a solar photovoltaic panel comprises: the water collecting tank is arranged on the lower end face of the solar photovoltaic panel and is provided with a water outlet; and the filtering component is arranged outside the water collecting tank and is configured to filter the water flowing out of the water outlet and then discharge the filtered water. Rainwater from the surface of the solar photovoltaic panel is collected through the water collecting groove, flows out of the water outlet to the filtering component, and can be used as cleaning water of an air conditioner outdoor unit through a clean water source filtered by the filtering component, so that the rainwater from the solar photovoltaic panel is effectively utilized.)

1. A device for solar photovoltaic panels, comprising:

the water collecting tank is arranged on the lower end face of the solar photovoltaic panel and is provided with a water outlet;

and the filtering component is arranged outside the water collecting tank and is configured to filter the water flowing out of the water outlet and then discharge the filtered water.

2. The apparatus of claim 1, wherein the filter assembly comprises:

the filter element comprises a first accommodating cavity defined by a first side wall and a first bottom wall in a surrounding manner, the first accommodating cavity is communicated with the water outlet, and the first side wall is provided with an overflow port;

the filter element is positioned in the second accommodating cavity, and a water leakage port is formed in the second side wall and/or the second bottom wall;

wherein the water in the first accommodating cavity overflows from the overflow port into the second accommodating cavity and is discharged from the water leakage port.

3. The device of claim 1, wherein an outer edge of the water collection trough is higher than or equal to an upper edge of a lower end surface of the solar photovoltaic panel.

4. The device of claim 2, wherein an upper edge of the filter cartridge curves outwardly to extend to a top of the housing.

5. The device of claim 2, wherein an outer surface of the first bottom wall of the filter cartridge is higher than an inner surface of the second bottom wall of the housing.

6. The apparatus according to claim 2, wherein an outer sidewall of the filter cartridge is provided with ribs configured to support the filter cartridge.

7. The apparatus of claim 2, wherein the filter assembly further comprises:

the fixing column is arranged in the shell;

the column sleeve is arranged in the first accommodating cavity and penetrates through the first bottom wall of the filter element, and the fixing column is sleeved with the column sleeve.

8. The apparatus of claim 7, wherein the filter assembly further comprises:

the cover plate is arranged at the top of the shell and is provided with an inlet communicated with the first accommodating cavity;

wherein the inlet is in communication with the outlet.

9. The device of claim 8, wherein the fixing post penetrates through the cover plate, and the top of the fixing post is in threaded connection with the fixing piece.

10. The apparatus of any one of claims 1 to 9, further comprising:

first filter screen, vertical set up in the water catch bowl, cross the filter surface place plane with the uncovered place plane of intaking sets up in a crossing way, is configured as right water in the water catch bowl filters, and the water after the filtration is followed the delivery port is discharged.

Technical Field

The present application relates to the field of air conditioning apparatus technology, for example to an apparatus for solar photovoltaic panels.

Background

At present, solar energy is used as part of electric energy source of the air conditioner, so that the energy is saved and the environment is protected. The solar photovoltaic panel is fixed on the top of the outdoor unit, and when the outdoor unit works, abnormal vibration is easily generated at the joint of the solar photovoltaic panel and the outdoor unit, so that noise is increased. In addition, because the outdoor unit has limited bearing capacity, the area of the solar photovoltaic panel cannot be too large, and therefore the electric energy provided by the solar photovoltaic panel for the air conditioner is very limited. In addition, the solar photovoltaic panel is arranged at the top of the outdoor unit, the solar photovoltaic panel covers the outdoor unit, and rainwater drips to the rear of the solar photovoltaic panel in rainy days and flows downwards along the solar photovoltaic panel under the action of gravity to be discharged.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: rainwater from the solar photovoltaic panel cannot be effectively utilized.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The disclosed embodiments provide a device for a solar photovoltaic panel to effectively utilize rainwater from the solar photovoltaic panel.

In some embodiments, the apparatus for a solar photovoltaic panel comprises: the water collecting tank is arranged on the lower end face of the solar photovoltaic panel and is provided with a water outlet; and the filtering component is arranged outside the water collecting tank and is configured to filter the water flowing out of the water outlet and then discharge the filtered water.

The device for the solar photovoltaic panel provided by the embodiment of the disclosure can realize the following technical effects:

rainwater from the surface of the solar photovoltaic panel is collected through the water collecting groove, flows out of the water outlet to the filtering component, and can be used as cleaning water of an air conditioner outdoor unit through a clean water source filtered by the filtering component, so that the rainwater from the solar photovoltaic panel is effectively utilized.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural diagram of an apparatus for a solar photovoltaic panel provided by an embodiment of the present disclosure;

FIG. 2 is a schematic view of an assembly of a water collection sump and a first filter screen provided by an embodiment of the disclosure;

FIG. 3 is an enlarged partial schematic view of FIG. 2 provided by an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a water collection trough and ribs provided by embodiments of the present disclosure;

FIG. 5 is a schematic structural view of a water collection tank provided by an embodiment of the present disclosure;

FIG. 6 is a schematic structural view of a bracket assembly provided by an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of another apparatus for solar photovoltaic panels provided by an embodiment of the present disclosure;

fig. 8 is a schematic structural diagram of another apparatus for solar photovoltaic panels provided by an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a housing and a fixing column provided in the embodiment of the present disclosure;

fig. 10 is a schematic structural diagram of another apparatus for solar photovoltaic panels provided by an embodiment of the present disclosure;

fig. 11 is a schematic structural diagram of another apparatus for solar photovoltaic panels provided by an embodiment of the present disclosure;

fig. 12 is a schematic cross-sectional view of an apparatus for solar photovoltaic panels provided by an embodiment of the present disclosure.

Reference numerals:

10: a solar photovoltaic panel; 20: a water collection tank; 201: a water outlet; 202: a bending section; 203: a rib plate; 204: a chute; 205: a first wall body; 206: a second wall body; 207: a third wall body; 208: a fourth wall body; 209: the water inlet is opened; 30: a first filter screen; 40: a bracket assembly; 401: a first frame body; 4011: a first member; 4012: a second member; 4013: a third member; 402: a second frame body; 403: a cross beam; 404: a baffle plate; 4041: bending sections; 50: a housing; 501: a water leakage port; 502: a drainage tube; 503: a second accommodating chamber; 60: a filter element; 601: a first accommodating chamber; 602: an overflow port; 70: a rib plate; 80: fixing a column; 801: a fixing member; 90: a column sleeve; 100: a cover plate; 1001: and (4) an inlet.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

With reference to fig. 1 to 12, an embodiment of the present disclosure provides an apparatus for a solar photovoltaic panel, including a water collecting tank 20 and a first filter screen 30, where the water collecting tank 20 is disposed on a lower end surface of the solar photovoltaic panel 10, and the water collecting tank 20 includes a water inlet opening 209 defined by a side wall and a water outlet 201 disposed on the side wall, and is configured to receive water flowing down from the solar photovoltaic panel; the first filter screen 30 is vertically arranged in the water collecting tank 20, the plane of the filtering surface of the first filter screen 30 is crossed with the plane of the water inlet opening 209, and the first filter screen is configured to filter the water in the water collecting tank 20, and the filtered water is discharged from the water outlet 201.

By adopting the embodiment, rainwater from the surface of the solar photovoltaic panel is collected through the water collecting tank, and the rainwater flows out from the water outlet through the clean water source filtered by the first filter screen and can be used as cleaning water of an air conditioner outdoor unit, so that the rainwater from the solar photovoltaic panel is effectively utilized.

The "water collecting groove is arranged on the lower end surface of the solar photovoltaic panel" can be understood as follows: in the case where the solar photovoltaic panel is disposed obliquely, the water collection groove as shown in fig. 1 is provided at an end surface of the oblique rear lower end of the solar photovoltaic panel. Thus, rainwater can flow into the water collecting tank. The water collecting tank is in a strip shape, and the length of the water collecting tank is smaller than or equal to that of the lower end face of the solar photovoltaic panel. Under the condition that the length of the water collecting tank is smaller than the length of the lower end face of the solar photovoltaic panel, the installation of the water collecting tank is facilitated, and the installation of the water collecting tank and the installation of the solar photovoltaic panel are prevented from interfering. Under the condition that the length of the water collecting tank is equal to the length of the lower end face of the solar photovoltaic panel, the rainwater flowing down from the solar photovoltaic panel is collected and filtered by the water collecting tank. Optionally, the cross section of the water collecting tank is U-shaped or V-shaped. Thus, the cleaning of impurities in the water collecting tank is facilitated.

The plane of the filtering surface of the first filter screen 30 and the plane of the inlet opening 209 are arranged in a crossed manner, as shown in fig. 1, the inlet opening is located at the top of the water collecting tank, the first filter screen and the inlet opening are vertically arranged, so that the problem that the filter screen is deformed and broken due to the fact that the amount of filtered silt is too much when the filter screen is transversely arranged in the inlet opening is solved.

Optionally, as shown in fig. 2 and 3, the inner side wall of the water collecting tank 20 is provided with a sliding groove 204, and the first filter 30 is slidably connected in the sliding groove 204. Like this, be favorable to the dismouting and the change of first filter screen. Wherein, the cross section of first filter screen matches with the cross section of water catch bowl and suits.

As shown in fig. 2 and 3, the water collection tank 20 includes four side walls, respectively: a first wall 205, a second wall 206, a third wall 207, and a fourth wall 208. The first wall 205 and the second wall 206 are disposed opposite to each other, and the first wall 205 faces the solar photovoltaic panel. The third wall 207 and the fourth wall 208 are disposed opposite to each other. In practical applications, the sliding groove 204 is preferably disposed on the first wall 205 and the second wall 206, and the water outlet 201 is disposed on the third wall 207 or the fourth wall 208. Therefore, a plurality of first filter screens can be arranged in the strip-shaped water collecting tank for filtering. In addition, the water collecting device is more favorable for draining accumulated water in the water collecting tank from the water outlet. Optionally, the plane of the upper surface of the first filter is higher than the plane of the top surface of the water outlet. Like this, be favorable to preventing that the ponding in the water catch bowl is too much, and partial ponding is directly discharged from the delivery port without the filtration of first filter screen. Optionally, the water outlet is a through hole formed in the side wall of the water collecting tank, or a gap formed in the top of the side wall of the water collecting tank.

Alternatively, the water outlet 201 is provided at the middle or upper portion of the sidewall of the sump 20. Thus, the water with less sand content can be ensured to flow out from the water outlet. Optionally, the water outlet is provided at the bottom of the side wall of the water collection tank. Therefore, accumulated water in the water collecting tank can be discharged from the water outlet, and the accumulated water amount in the water collecting tank can be reduced as much as possible.

After rainwater flowing down along the surface of the solar photovoltaic panel enters the water collecting tank, silt carried in the rainwater is blocked and deposited at the bottom of the water collecting tank under the action of the first filter screen. The other part of silt can sink under the action of gravity, and the suspension height of the silt in the accumulated water in the water collecting tank is lower than the height of the water outlet, so that the discharge amount of the silt from the water outlet is reduced. Under the condition that the delivery port sets up in the middle part of water catch bowl lateral wall, not only can reduce the discharge amount of silt, but also can in time discharge the ponding in the water catch bowl, prevent that ponding is too much, spill over the water catch bowl. Under the condition that the water outlet is arranged at the upper part of the side wall of the water collecting tank, the sand content of the water flowing out of the water outlet is further reduced.

Optionally, the water outlet is arranged obliquely and is arranged obliquely from the water inlet side to the water outlet side. Like this, the silt that ponding carried in the water catch bowl need upward movement just can flow the delivery port through the in-process of delivery port, but under the resistance effect of gravity and the lateral wall of delivery port slope, is favorable to further reducing the sand content of the water that the delivery port flows out.

Optionally, the outer edge of the water collection groove 20 is higher than or equal to the upper edge of the lower end surface of the solar photovoltaic panel 10. Therefore, the water flow speed is prevented from being too fast, and the water cannot enter the water collecting tank. The water flow is blocked by the outer edge of the water collecting tank, and part of the water flow flows into the water collecting tank along the outer edge.

Optionally, the outer edge of the water collection groove is arranged opposite to the upper edge of the lower end face of the solar photovoltaic panel. I.e. the outer edge of the water collection sump is the top edge of the first wall body. Optionally, the outer rim of the water collection sump comprises a top edge of the first wall, a top edge of the third wall and a top edge of the fourth wall. Therefore, the space defined by the outer edge of the water collecting tank is favorable for preventing rainwater from splashing to the periphery when flowing down from the surface of the solar photovoltaic panel.

Optionally, the height of the first filter is lower than the height of the inner edge of the water collection tank. The "inner edge of the water collection sump" may here be understood as the top edge of the second wall of the water collection sump. Optionally, the height of the first filter is higher than the height of the inner edge of the water collection tank and lower than the height of the outer edge of the water collection tank. Therefore, rainwater flowing into the water collecting tank can be better filtered.

Alternatively, as shown in fig. 2 and 4, the inner edge of the water collecting groove 20 forms a bent portion 202, and the bent portion 202 is disposed at the lower edge of the lower end surface of the solar photovoltaic panel 10. Therefore, the connection stability of the water collecting groove and the solar photovoltaic panel is improved, and rainwater can be prevented from leaking from the connection position of the water collecting groove and the solar photovoltaic panel. The bending part is provided with a mounting hole and is in threaded connection with the lower edge of the lower end face of the solar photovoltaic panel through a fastener. Therefore, the water collecting tank and the solar photovoltaic panel are assembled and disassembled. Wherein, the bending part is formed by bending outwards from the water collecting tank.

Alternatively, as shown in fig. 5, the bent portion 202 is disposed obliquely upward. That is, the bent portion 202 is inclined outward and upward from the sidewall of the water collection tank 20. Like this, the rainwater can be under the action of gravity, in the upper surface downward flow water catch bowl along the kink under the circumstances of water catch bowl and solar photovoltaic panel's junction.

Alternatively, as shown in fig. 4, the outer side wall of the water collecting tank 20 is provided with ribs 203. The rib 203 is disposed on the lower surface of the bent portion 202. The rib 203 is perpendicular to the bent portion 202. Like this, be connected and connect the rainwater under the condition greatly at water catch bowl and solar photovoltaic board, play the supporting role to the kink through the floor, improved the stability in the water catch bowl use. Optionally, the floor is a plurality of, and a plurality of floors interval is even sets up in the lateral wall of water catch bowl. Optionally, the cross-section of the ribs is triangular. Thus, the bending part can be better supported.

Alternatively, the first filter 30 is detachably coupled to an inner sidewall of the sump 20. Like this, not only be favorable to the change of first filter screen, but also be favorable to improving the stability of first filter screen. Optionally, the first filter screen may be inserted into an inner side wall of the water collection tank. Optionally, the first filter screen is slidably connected to an inner side wall of the sump. Optionally, the first filter screen is threadedly connected to an inner side wall of the sump by a fastener. Optionally, the first filter screen is bonded to an inner side wall of the water collection tank.

Optionally, there are a plurality of first filters 30, and the plurality of first filters are arranged in parallel in the water collecting tank. The mesh number of the plurality of first filters 30 is partially or entirely the same. Like this, filter the ponding in the water catch bowl through a plurality of first filter screens, improved the filter effect. Optionally, a plurality of first filter screens are evenly arranged in the water collecting tank at intervals. Optionally, a plurality of first filters are arranged near the water outlet. Like this, through the range upon range of setting of a plurality of first filter screen, be favorable to improving the filter effect.

In practical application, after rainwater gets into the water catch bowl, separate into a plurality of regions through a plurality of first filter screens in the water catch bowl, a plurality of first filter screens filter the rainwater in different regions respectively. Like this, help the silt dispersion with the rainwater, prevent that the silt of rainwater is whole to be deposited on a filter screen, reduce the filter effect.

The mesh number of the filter screen refers to the mesh number of the filter screen per square centimeter. Under the condition that the filter screen mesh number parts of the first filter screens are the same, namely the filter screen mesh numbers of the first filter screens are different, the first filter screen with more filter screen mesh numbers is arranged close to the water outlet, and the first filter screen with less filter screen mesh numbers is arranged far away from the water outlet. Like this, can be better carry out stage filter to silt. Under the condition that the filter meshes of the first filter screens are the same, one or more first filter screens can be arranged at the position close to the water outlet. Like this, the range upon range of, is favorable to improving the filter effect through a plurality of first filter screen stacks.

Optionally, the mesh number of the upper part of the first filter screen is smaller than that of the lower part of the first filter screen. Like this, impurity such as silt sinks under the action of gravity, filters through first filter screen lower part, and ponding has improved the filtration efficiency of first filter screen from first filter screen upper portion filtration circulation.

Optionally, the apparatus for a solar photovoltaic panel further comprises: and the second filter screen (not shown in the figure) is transversely arranged on the water inlet opening of the water collecting tank. Like this, filter the particle impurity who gets into the water catch bowl through the second filter screen, improved the filter effect. In addition, the second filter screen and the first filter screen are used for filtering in a grading manner, so that the filtering effect is further improved, and the content of silt impurities in the water collecting tank is reduced. Optionally, the second screen is threadably attached to the top of the sump by fasteners. Optionally, the second filter is slidably connected to the top of the sump. Optionally, the second filter is detachably connected to the top of the water collection tank. Thus, the second filter screen is convenient to disassemble, assemble and replace. The width of the second filter screen is larger than or equal to the distance between the inner surface of the first wall body and the inner surface of the second wall body of the water collecting tank. Like this, be favorable to improving the filter effect, prevent that silt impurity from getting into the water catch bowl from the junction of second filter screen and water catch bowl.

Optionally, the mesh number of the second filter is smaller than the mesh number of the first filter. Like this, carry out coarse filtration through the second filter screen, first filter screen carries out the thin filtration, has not only improved the filter effect, but also helps clearing up the filterable silt impurity of second filter screen, reduces sedimentary silt in the water catch bowl.

Optionally, the second filter is arranged obliquely. The second filter screen inclines downwards from the first wall body to the second wall body of the water collecting tank. In this way, silt from the second filter may be deposited on the top of the second wall of the sump under the influence of gravity. The first wall body top of water catch bowl is the border outward, and under the fast condition of solar photovoltaic board rivers velocity of flow, the impact force that causes the border outward of water catch bowl is great. The sediment that the second filter screen blockked deposits in the interior border one side of water catch bowl, is favorable to preventing in the sediment that blocks gets into the water catch bowl through the second filter screen under the effect of great impulsive force. Optionally, the second filter screen is obliquely arranged, and the second filter screen is obliquely inclined downwards from the third wall body to the fourth wall body of the water collecting tank. Wherein, the water outlet is arranged on the third wall body. Like this, the silt impurity on the second filter screen piles up in third wall body department, is convenient for concentrate the clearance on the one hand, and on the other hand prevents that impurity from spilling the back from the delivery port direct discharge from being close to the second filter screen of delivery port department.

Optionally, the second filter covers part or all of the area of the top of the sump. Under the condition that the second filter screen covers partial area of the top of the water collecting tank, the second filter screen is arranged at the top of the water collecting tank close to the water outlet. Therefore, the silt impurity can be prevented from directly flowing into the water collecting tank and then flowing out of the water outlet. Under the condition that the second filter screen covers the whole area of the top of the water collecting tank, the filter effect is improved, and sediment deposited in the water collecting tank is reduced.

Optionally, the second filter comprises a plurality of second filters, and the plurality of second filters are arranged side by side. In practical application, a plurality of second filter screens can be respectively arranged in different areas at the top of the water collecting tank according to practical conditions. Optionally, the mesh number of the plurality of second filters is partially or totally the same. Under the condition that the filter screen meshes of the second filter screens are partially the same, namely the filter screen meshes of the second filter screens are different, the filter screen mesh number of the second filter screen close to the water outlet is larger than that of the second filter screen away from the water outlet. Like this, be favorable to preventing that silt from not directly flowing out from the delivery port through first filter screen filtration after getting into the water catch bowl. In addition, the second filter screen and the first filter screen which deviate from the water outlet form a multi-stage filtering mode, and the filtering effect is favorably improved.

Optionally, the device for a solar photovoltaic panel further comprises a filtering assembly, wherein the filtering assembly is arranged outside the water collecting tank and is configured to filter water flowing out of the water outlet and then discharge the filtered water. Therefore, the sand content of the discharged water can be better reduced, and the cleanliness of the water can be improved. Optionally, the filter assembly is attached to an outer sidewall of the sump. Optionally, the water outlet is in communication with the filter assembly via a conduit. Optionally, the inlet of the filter assembly is located directly below the water outlet. Thus, water at the water outlet can directly flow downwards into the filter assembly.

Optionally, as shown in fig. 1 and 6, the apparatus for a solar photovoltaic panel further includes a support assembly 40, wherein an upper surface of the support assembly 40 is disposed obliquely and is configured to place the solar photovoltaic panel 10. Therefore, the solar photovoltaic panel can receive light, and rainwater on the solar photovoltaic panel can flow into the water collecting tank to be filtered and collected. Optionally, the bracket assembly may adjust the angle of inclination of the upper surface.

Alternatively, as shown in fig. 1 and 6, the rack assembly 40 includes a first rack 401, a second rack 402, and a cross beam 403 connecting the first rack 401 and the second rack 402. The first frame body 401 and the second frame body 402 are symmetrically arranged at two ends of the cross beam 403. Optionally, the cross beam 403 includes a plurality of cross beams 403, and the plurality of cross beams 403 are uniformly spaced and arranged between the first frame 401 and the second frame 402. The upper surface of the first frame 401 is inclined, and the upper surface of the second frame 402 is inclined. The first frame 401 and the second frame 402 are identical in structure. Optionally, the first frame 401 and the cross beam 403 may be detachably connected or fixedly connected. Optionally, the second frame 402 is detachably connected or fixedly connected to the cross beam 403.

Optionally, as shown in fig. 6, first frame 401 includes a first member 4011, a second member 4012, and a third member 4013 connecting first member 4011 and second member 4012, wherein first member 4011 is located above second member 4012. The first member 4011 is disposed obliquely. Optionally, the first component 4011 is removably connected or affixed to the third component 4013. The second component 4012 is detachably connected or fixedly connected to the third component 4013. Optionally, the number of the third components 4013 is multiple, and the third components 4013 are evenly distributed at intervals. The length of the third component 4013 can be selected according to actual conditions. I.e., the plurality of third members 4013 differ in length. In practice, the second member is mounted to the external structure.

Alternatively, as shown in fig. 6, the first frame 401 and the second frame 402 have the same structure. Thus, the stability of the bracket component is improved.

Alternatively, the bracket assembly may be made of angle steel, angle aluminum, channel steel or aluminum profiles. Optionally, the first member, the second member, the third member and the cross beam may all be formed by stamping a metal plate.

Optionally, a water collection sump may also be provided to the bracket assembly. Both ends of the water collecting tank are detachably connected to the first frame body and the second frame body respectively. Like this, appear damaging the condition that needs to be changed at the solar photovoltaic board under, need not to dismantle the water catch bowl, convenient and fast.

Optionally, as shown in fig. 1 and 6, the bracket assembly 40 includes a main body and a blocking piece 404, wherein the upper surface of the main body is a slant surface; a stopper 404 is provided at a lower end of the upper surface of the main body. Therefore, under the condition that the solar photovoltaic panel is placed on the upper surface of the main body, the blocking piece blocks the solar photovoltaic panel from sliding off. The main body includes a first body 401 and a second body 402. Optionally, the blocking pieces are multiple and are respectively arranged at the lower end of the upper surface of the first frame body and the lower end of the upper surface of the second frame body. Referring to fig. 6, the first member 4011 of the first frame 401 is disposed obliquely, and the blocking piece 404 is disposed at a lower end of the first member 4011. Optionally, the blocking piece is detachably connected with the first frame body or connected with the first frame body through a fastener or welded. Optionally, the blocking piece is detachably connected with the second frame body or connected with the second frame body through a fastener or welded.

Optionally, as shown in fig. 6, the blocking sheet 404 is provided with a bending section 4041, the bending section 4041 is bent from the top of the blocking sheet 404, and the bending section 4041, the blocking sheet 404 and the upper surface of the first frame body 401 enclose a space for accommodating the lower end of the solar photovoltaic panel. Therefore, the solar photovoltaic panel is further prevented from sliding off the bracket component, and the stability of the solar photovoltaic panel is improved. Optionally, the bending section is parallel to the upper surface of the first frame body. Optionally, the distance between the lower surface of the bending section 4041 and the upper surface of the first frame 401 is greater than the thickness of the solar photovoltaic panel. Like this, help installing the solar photovoltaic board, prevent that the damage from taking place at the in-process of dismouting of solar photovoltaic board.

With reference to fig. 1 and 12, an embodiment of the present disclosure provides an apparatus for a solar photovoltaic panel, including a water collection tank 20 and a filtering assembly, where the water collection tank 20 is disposed on a lower end surface of the solar photovoltaic panel 10, and the water collection tank 20 is provided with a water outlet 201; the filtering assembly is disposed outside the water collecting tank 20 and configured to filter the water flowing out of the water outlet 201 and discharge the filtered water.

By adopting the embodiment, rainwater from the surface of the solar photovoltaic panel is collected through the water collecting groove, the rainwater flows out of the water outlet to the filtering component, and a clean water source filtered by the filtering component can be used as cleaning water of an outdoor unit of an air conditioner, so that the rainwater from the solar photovoltaic panel is effectively utilized.

Regarding the position relationship and the connection relationship between the water collecting tank and the solar photovoltaic panel, reference may be made to the above embodiments, and details are not repeated herein.

For the detailed description of the water collecting tank, reference may be made to the above embodiments, which are not repeated herein.

Optionally, the water outlet is provided in a side wall of the water collection sump. Therefore, sediment carried in rainwater is deposited in the water collecting tank, and when the water level of accumulated water reaches the position of the water outlet, the accumulated water flows out from the water outlet, so that the sand content of water flowing out of the water outlet is reduced. Optionally, the water outlet is provided at the bottom of the water collection sump. Like this, under the great condition of rainfall, can be through the quick collection of catch basin and discharge ponding.

For the description of the water outlet, reference may also be made to the above embodiments, which are not described herein again.

Optionally, the filter assembly is disposed on an outer sidewall of the sump. Optionally, the filter assembly is disposed on the bracket assembly. The filtering component is communicated with the water outlet. Wherein, the filtering component is positioned below the water outlet. In this way, water exiting the water outlet is facilitated to flow into the filter assembly.

Optionally, as shown in fig. 7 to 12, the filter assembly includes a filter element 60 and a housing 50, the filter element 60 includes a first accommodating chamber 601 defined by a first side wall and a first bottom wall, the first accommodating chamber 601 is communicated with the water outlet, and the first side wall is provided with an overflow opening 602; the housing 50 comprises a second accommodating cavity 503 defined by a second side wall and a second bottom wall, the filter element 60 is located in the second accommodating cavity 503, and the second side wall and/or the second bottom wall is provided with a water leakage port 501; the water in the first accommodating chamber 601 overflows from the overflow port 602 into the second accommodating chamber 503 and is discharged from the drain port 501.

Adopt above-mentioned embodiment, collect the rainwater that comes from solar photovoltaic panel surface through the water catch bowl, ponding in the water catch bowl flows in the first intracavity that holds of filter core through the delivery port, and the sediment that carries in the ponding is at the first intracavity deposit that holds, and the first ponding that holds the intracavity overflows the second of casing through the gap and holds the chamber, then discharge from the mouth of leaking water. The water leakage opening can spray the outdoor unit through an external pipeline or collect water for later use through the water storage tank. Among them, the water flowing out from the water leakage port can be used as the cleaning water of the outdoor unit, which contributes to saving water.

The shell is detachably connected to the outer side wall of the water collecting tank. The water outlet is communicated with the first accommodating cavity through an external pipeline. Or the first accommodating cavity is positioned below the water outlet, and water in the water outlet directly flows out to the first accommodating cavity.

The water leakage port is positioned on the second side wall and/or the second bottom wall of the shell. In case the drain opening is located in the second side wall of the housing, it is advantageous to further reduce the sand content of the water flowing out of the drain opening. In the case that the water leakage port is located at the second bottom wall of the housing, optionally, the water leakage port is plural, and the plural water leakage ports are distributed at the second bottom wall of the housing, so as to facilitate the timely discharge of water from the housing. Optionally, the outer side wall of the housing is provided with a drainage tube 502, and the drainage tube 502 is located at the drain opening 501. Water flows out of the drain opening 501 and into the draft tube 502. The plurality of weep holes helps to accelerate the discharge of water.

Optionally, a weir 602 is provided in the upper portion of the filter element 60. Like this, be favorable to enlarging the flourishing volume of connecing of first holding intracavity silt, the first ponding of holding the intracavity is through the sediment back of sufficient time, and water flows from the gap, further reduces the silt content of discharged water. Optionally, the overflow is a through hole or a gap in the top of the filter element. Optionally, the overflow gap is a plurality of, and a plurality of overflow gaps are evenly arranged at the side wall of the filter element at intervals. Optionally, a plurality of weirs is provided around the first side wall of the filter element. Therefore, water in the filter element can be quickly drained through the plurality of overflow ports, so that accumulated water from the water collecting tank can be continuously contained.

Optionally, the overflow is arranged obliquely, and is arranged obliquely upward from the water inlet side to the water outlet side. Therefore, sediment carried by accumulated water in the filter element needs to move upwards to flow out of the water outlet in the process of passing through the overflow port, but under the action of gravity and the resistance of the inclined side wall of the overflow port, the sand content of water flowing out of the overflow port is further reduced.

Optionally, a filter screen (not shown) may be provided at the overflow. Thus, the filtering effect of the filter element is improved. In addition, under the condition that silt in the first holding cavity of filter core is too much, the accessible filter screen prevents silt and discharges.

Optionally, the outer edge of the water collection groove 20 is higher than or equal to the upper edge of the lower end surface of the solar photovoltaic panel 10. Therefore, the water flow speed is prevented from being too fast, and the water cannot enter the water collecting tank. The water flow is blocked by the outer edge of the water collecting tank, and part of the water flow flows into the water collecting tank along the outer edge.

For the description of the relationship between the water collecting groove and the upper edge of the lower end surface of the solar photovoltaic panel, reference may be made to the above embodiments, and details are not repeated here.

Optionally, the upper edge of the cartridge 60 is curved outwardly to extend to the top of the housing 50. Wherein the upper edge of the filter cartridge surrounds the top of the housing. Therefore, the filter element can be supported by the shell, and accumulated water in the filter element is prevented from overflowing from the joint of the filter element and the shell into the shell. Optionally, the upper edge of the filter cartridge overlaps the top of the housing. Optionally, the upper edge of the filter cartridge is snapped onto the top of the housing.

Alternatively, as shown in fig. 7 and 8, the upper edge of the filter element 60 protrudes from the outer sidewall of the housing 50, and is bent downward to define a slot, and the top of the housing 50 is embedded in the slot. Therefore, the connection stability of the filter element and the shell is improved, and the filter element and the shell are convenient to disassemble and assemble.

Optionally, the outer surface of the first bottom wall of the filter cartridge is higher than the inner surface of the second bottom wall of the housing. Like this, be favorable to preventing that the filter core from sheltering from the mouth of a river, hinder the water in the casing from leaking the mouth of a river and flowing. In the case where the drain port is located at the second bottom wall of the housing, a plurality of drain ports may be collectively arranged. Therefore, the drainage of the drainage tube is facilitated, and the size of the connection part of the drainage tube connected with the water leakage port is reduced.

Optionally, as shown in connection with fig. 12, an outer sidewall of the cartridge 60 is provided with a rib 70, the rib 70 being configured to support the cartridge 60. Wherein, the rib plate can be arranged on the outer surface of the first side wall and/or the first bottom wall of the filter element. The rib plate is positioned on the inner surface of the second bottom wall of the shell and is abutted against the second bottom wall of the shell. Like this, not only be favorable to improving the stability of filter core, but also be favorable to under the circumstances of filter core splendid attire silt, alleviate the atress of the first diapire of filter core, support the filter core. The rib plate and the filter element can be integrally formed. Thus, the strength of the filter element is improved.

Optionally, there are a plurality of rib plates 90, and the plurality of rib plates 90 are uniformly spaced at intervals and arranged on the first bottom wall of the filter element 60. Like this, be favorable to further improvement filter core's stability, alleviate the atress of the first diapire of filter core. Optionally, a plurality of ribs are disposed about the first bottom wall of the filter element. Optionally, the rib has a square cross-section. One end of each rib plate is aligned with the central line of the filter element. Optionally, the rib plate and the water leakage port are arranged in a staggered mode. Thus, the rib plates can be prevented from blocking the water leakage port.

Optionally, the cartridge 60 is disposed coaxially with the housing 50. Therefore, the stability of the filter element and the shell is improved, and the filter element is processed. In addition, the filter element and the shell are convenient to disassemble and assemble. Wherein, the external diameter of filter core is less than the internal diameter of casing. Optionally, the plurality of weep holes in the bottom of the housing are symmetrical and arranged around the axis of the housing. Thus, the processing and the manufacturing are convenient.

Optionally, as shown in fig. 7 and 12, the filter assembly further includes a fixing post 80 and a post sleeve 90, the fixing post 80 being disposed in the housing 50; the column cover 90 is disposed in the first accommodating cavity 601 and penetrates through the first bottom wall of the filter element 60, and the fixing column 80 is sleeved with the column cover. Like this, through fixed column and column jacket, improvement casing that can be better and the connection stability of filter core. Optionally, the fixed column is disposed coaxially with the housing, and the column jacket is disposed coaxially with the filter element. Thus, the disassembly and assembly are facilitated. The fixing column and the shell can be integrally formed through injection molding. Optionally, the fixed column bottom is connected to the second bottom wall of the housing by a fastener. The column sleeve and the filter element can be integrally formed through injection molding. Optionally, the bottom surface of the column sleeve and the bottom surface of the filter element are located on the same plane.

Optionally, the plane of the top of the fixing column is lower than the plane of the top of the filter element. Like this, the filter core is favorable to the outward appearance clean and tidy with the casing assembly back. Optionally, the plane of the top of the fixing column is lower than the plane of the top of the filter element and higher than the plane of the top of the column sleeve. The top of the fixed column can be fixed by a nut in threaded connection. Thus, the fixing column is prevented from falling off from the column sleeve.

Optionally, the plane of the top of the fixing column is higher than the plane of the top of the filter element, and is higher than the plane of the top of the column sleeve. Like this, accessible fixed column connection exterior structure fixes, stability after the installation of further improvement casing and filter core. Optionally, the plane of the top of the column sleeve is lower than or equal to the plane of the top of the filter element.

Optionally, part or all of the area of the fixing column is a hollow structure. In this way, weight reduction is facilitated. And in the case that the whole area of the fixing column is of a hollow structure, the weight of the fixing column is minimum. Under the condition that partial area of the fixed column is of a hollow structure, the weight is reduced, and the strength of the fixed column is also ensured. Wherein, the hollow area is positioned at the upper part or the lower part of the fixed column.

Optionally, as shown in fig. 10 and 11, the filter assembly further includes a cover plate 100, the cover plate 100 is disposed on the top of the housing 50, and an inlet 1001 communicating with the first receiving chamber 601 is provided. Wherein the inlet 1001 is in communication with the water outlet. Thus, the cover plate prevents external impurities from entering the first accommodating cavity. The inlet and the water outlet can be communicated through an external pipeline. Optionally, the inlet is located below the outlet, and the flow area of the inlet is larger than the flow area of the outlet. Like this, under the condition of no external pipeline intercommunication, the water in the water catch bowl flows down through the delivery port and flows to the import, gets into first holding the chamber through the import. Optionally, the water inlet side of the inlet is flared. Thus, drainage is facilitated.

Optionally, a cover plate 100 overlies the top of the cartridge 60. Thus, the stability among the cover plate, the filter element and the shell is improved. Optionally, the edge of the cover plate is bent to one side to define a cavity for receiving the filter element and the top of the housing. The cover plate can be integrally formed by injection molding. Wherein the inlet may be obtained by stamping.

Optionally, the fixing column 80 penetrates through the cover plate 100, and the top of the fixing column is in threaded connection with the fixing member 801. Thus, the connection stability among the cover plate, the shell and the filter element can be further improved. The position of the inlet and the fixed column penetrating through the cover plate adopts an avoiding design. Optionally, the outer side wall of the fixing column is provided with threads, the fixing piece is a nut cap or a nut, and the nut cap or the nut is in threaded connection with the outer side wall of the fixing column. Optionally, the maximum outer diameter of the nut cap or the nut is larger than the diameter of a through hole formed by the fixing column penetrating through the cover plate. Optionally, the upper portion of fixed column is solid, and the inside wall of fixed column is equipped with the screw thread, and the mounting can be the bolt, bolt and the inside wall threaded connection of fixed column. Optionally, the maximum outer diameter of the bolt is larger than the diameter of a through hole formed by the fixing column penetrating through the cover plate. Like this, help, prevent the fixed column from the apron roll-off, the mounting not only plays the fixed action, still plays the effect that the prevention apron drops.

Optionally, the device for a solar photovoltaic panel further includes a first filter screen 30, the first filter screen 30 is vertically disposed in the water collection tank 20, a plane of a filter surface of the first filter screen 30 is disposed to intersect with a plane of the water inlet opening 209, and is configured to filter water in the water collection tank 20, and the filtered water is discharged from the water outlet 201. Like this, filter in advance from delivery port exhaust water through first filter screen, reduced the sand content from delivery port exhaust water, be favorable to prolonging filter assembly's clearance silt interval time.

For the description of the first filter screen, reference may be made to the above embodiments, which are not repeated herein.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.