Clean energy storage adjusting system and scheduling method thereof

Abstract

The invention provides a clean energy storage adjusting system and a scheduling method thereof, and relates to the field of residential electric energy storage and hot water supply. The photovoltaic panel is movably arranged on the supporting module so as to be switched between a first state and a second state; the combined heat and power generation unit is used for outputting electric energy through a generator; the energy storage device is used for storing electric energy; the cooling module is used for cooling the photovoltaic panel and the cogeneration unit, and the cooling module comprises a spray head; when the photovoltaic panel is in the first state, the back face faces the cooling module, when the photovoltaic panel is in the second state, the front face faces the cooling module, and the liquid outlet direction of the spray head faces the front face so that cooling liquid can be sprayed to the front face, and the problem that in an existing composite energy system, energy management and optimization comparison and selection are insufficient can be solved. Therefore, the operation efficiency and stability of the whole energy system are improved to a certain extent.

Description

Technical Field

[0001] The present invention relates to the technical field of residential electric energy storage and hot water supply, and particularly relates to a clean energy storage regulation system and a dispatching method thereof. Background Art

[0002] In remote areas of our country and single-family residences abroad, due to relatively weak energy infrastructure, it is somewhat difficult to provide stable and reliable energy security for residential users. In order to obtain sufficient energy and to a certain extent reduce the energy usage cost, users usually adopt a composite energy system composed of multiple energy sources including solar energy, wind energy, natural gas / biogas, and grid power to provide comprehensive energy support for electrical equipment, heating systems, and domestic hot water supply systems in the residence.

[0003] However, in the construction and operation process of the existing composite energy system, there is still a lack of a unified and coordinated energy management strategy. Especially between the power generation and energy storage methods of various energy forms such as solar energy, wind energy, and natural gas / biogas, a systematic logic selection and optimization mechanism based on the characteristics of various energy sources, energy supply timeliness, and residential load requirements has not been established. This design method lacking coordinated control may lead to some energy not being reasonably utilized, and thus to a certain extent limits the operation efficiency and stability of the overall energy system. Summary of the Invention

[0004] In order to solve the above problems, the present application provides a clean energy storage regulation system and a dispatching method thereof.

[0005] In the first aspect, the present application provides a clean energy storage regulation system, adopting the following technical solution: A clean energy storage regulation system includes: A support module; A combined heat and power unit; A photovoltaic panel, movably arranged on the support module to switch between a first state and a second state, the photovoltaic panel having a front side and a back side; An energy storage device for storing electric energy; A cooling module for cooling the photovoltaic panel and the combined heat and power unit, the cooling module including a nozzle; and wherein when the photovoltaic panel is in the first state, the back side is in contact with the cooling module; when the photovoltaic panel is in the second state, the photovoltaic panel is spaced apart from the cooling module, the front side faces the cooling module, and the nozzle is used to spray a coolant onto the front side.

[0006] Preferably, it further includes a driving module for driving the photovoltaic panel to switch between the first state and the second state; And / or, a cooling part is arranged on the back surface. When the photovoltaic panel is in the first state, a cooling flow channel is formed between the back surface and the cooling module, and at least part of the cooling part is located in the cooling flow channel; And / or, the cooling module, the photovoltaic panel and the cogeneration unit are sequentially connected in series through a coolant pipe, so that the coolant flows through the photovoltaic panel and the cogeneration unit in sequence and is then cooled by the cooling module.

[0007] Preferably, the cooling module includes a flow dividing plate arranged on the supporting module, and a cooling plate is arranged on the back surface. When the photovoltaic panel is in the first state, the flow dividing plate is attached to the cooling plate and defines the cooling flow channel, and the cooling part is integrally arranged with the cooling plate; And / or, the photovoltaic panel includes a plurality of heat conducting columns, one end of each heat conducting column is located on the front surface, and the other end is located on the back surface; And / or, when the photovoltaic panel is in the second state, the flow dividing plate is spaced from the cooling plate; And / or, a supporting seat is slidably arranged on the supporting module, the photovoltaic panel is rotatably arranged on the supporting seat, the driving module includes a first driving device and a second driving device, the first driving device is used to drive the supporting seat to slide in a direction close to or away from the flow dividing plate, and the second driving device is used to drive the photovoltaic panel to rotate relative to the supporting seat.

[0008] Preferably, the cooling plate is connected to the heat conducting column; And / or, the flow dividing plate is provided with a concave groove. When the photovoltaic panel is in the first state, the concave groove cooperates with the cooling plate to form the cooling flow channel, and the nozzle is located in the concave groove.

[0009] Preferably, a slider is slidably arranged on the flow dividing plate, and the slider is slidably arranged along the depth direction of the concave groove; And / or, when the photovoltaic panel is in the second state, the slider is located at the notch side of the concave groove, and the slider cooperates with the concave groove to form the cooling flow channel; when the photovoltaic panel is in the first state, the slider is located at the bottom side of the concave groove; And / or, the nozzle is arranged on the slider; And / or, when the photovoltaic panel is in the first state, the cooling part is used to abut against the slider to push the slider to slide to the bottom side of the concave groove.

[0010] Preferably, the liquid inlet of the nozzle is located on the side of the slider facing the bottom of the concave groove; And / or, an elastic member is disposed between the slider and the flow dividing plate, and the elastic member is configured to slide the slider to the opening side of the recessed groove; And / or, the recessed groove is provided with a positive pressure port and a pressure relief port. When the slider is located at the notch side of the recessed groove, a cavity is formed between the slider and the bottom of the recessed groove. The positive pressure port is communicated with the cavity, and a part of the pressure relief port is blocked by the slider; when the slider slides to the bottom side of the recessed groove, both the pressure relief port and the positive pressure port are located on the side of the slider away from the bottom of the recessed groove.

[0011] Preferably, a retaining edge is provided at the notch of the recessed groove. The retaining edge is configured to abut against the side of the slider away from the bottom of the recessed groove to define the sliding range of the slider in the recessed groove. A first sealing member is disposed between the slider and the retaining edge; And / or, a second sealing member is disposed at the position of the slider opposite to the pressure relief port to block a part of the pressure relief port when the slider is at the notch of the recessed groove.

[0012] Preferably, the cooling module further includes a heat exchange unit and a hot water tank. The heat exchange unit is configured to perform heat exchange with the photovoltaic panel and the cogeneration unit, and is configured to heat the water in the hot water tank. The nozzle is connected to the heat exchange unit.

[0013] Preferably, the heat exchange unit is provided with a first inlet, a second inlet, a first outlet and a second outlet. The photovoltaic panel and the cogeneration unit are connected in series through a coolant pipe and communicated with the first inlet and the second inlet to form a first heat exchange loop. The hot water tank is communicated with the second inlet and the second outlet to form a second heat exchange loop.

[0014] In a second aspect, the present application provides a scheduling method for a clean energy energy storage regulation system, adopting the following technical solutions: A scheduling method for a clean energy energy storage regulation system, applied to a clean energy energy storage regulation system according to the above technical solution, includes the following steps: During the day, the photovoltaic panel is in a first state, the cogeneration unit is turned off, the photovoltaic panel is used for power generation and the output electric energy is stored in the energy storage device, and the photovoltaic panel is cooled by the cooling module and the cogeneration unit; At night, the photovoltaic panel is in a second state, the cogeneration unit is turned on, and the nozzle sprays the coolant onto the front surface for surface cleaning for a set time; After the front surface cleaning is completed, the spraying pressure of the nozzle is adjusted to a preset range so that the coolant does not contact the front surface to keep the photovoltaic panel warm.

[0015] The present invention has the following advantages and beneficial effects: The clean energy energy storage and regulation system provided by this application integrates various energy forms such as solar power generation, combined heat and power generation, and energy storage control, and introduces a posture-switchable structure for photovoltaic panels, enabling the system to have the ability to dynamically adjust the operation mode according to environmental conditions, and being able to optimize the scheduling of energy supply in different time periods and working conditions, which helps to meet the application requirements of multi-source collaboration, stable output, and energy conservation and consumption reduction.

[0016] Under the daytime operating condition, the combined heat and power unit is in a non-power generation state, that is, it does not carry out fuel combustion and power output. At this time, the photovoltaic panel is in a power generation state, and its back is attached to the cooling module. The coolant in the cooling module can flow through the combined heat and power unit and exchange heat with the structural components of the combined heat and power unit, thereby obtaining a heat dissipation path. In the state where the combined heat and power unit is not working, this unit can be used as a heat dissipation channel for the coolant, which is beneficial to reducing the temperature of the coolant, and then enabling the coolant flowing back to the cooling module to effectively cool the photovoltaic panel. Therefore, the photovoltaic panel can work within a relatively appropriate temperature range, which helps to improve the power generation efficiency and operation stability of the photovoltaic panel and enhance the energy scheduling ability of the system.

[0017] During nighttime operation, the photovoltaic panel switches to a non-power generation state, with its front facing the cooling module, while the combined heat and power unit is in a power generation condition. The heat generated during the power generation process is conducted to the cooling module through the coolant, which can endow the cooling module with a heating function to a certain extent, and then adjust the temperature of the front of the photovoltaic panel. This structure can alleviate the material thermal fatigue and icing phenomena caused by low temperature or sudden temperature changes, which is beneficial to extending the service life of the photovoltaic panel module and enhancing its environmental adaptability. In addition, the nozzle provided in the cooling module can wash the front of the photovoltaic panel during the non-working period of the photovoltaic panel, which helps to remove dust and particle deposition, provides a favorable guarantee for maintaining good light incident conditions in the next working cycle, and thus indirectly improves the power generation efficiency.

[0018] Through the above structural coordination and control strategy, this system not only improves the integrated utilization ability of multi-source energy, but also enhances the operation stability and reliability of the system under complex climate conditions, and can thus alleviate to a certain extent the problems existing in the prior art such as lagging energy regulation response, equipment maintenance relying on manual operation, and performance degradation of photovoltaic panels easily affected by the environment. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the flow of coolant and electric energy in an embodiment of the present application; Figure 2 It is a schematic structural diagram of a photovoltaic panel in a first state in an embodiment of the present application; Figure 3 It is a schematic structural diagram of a photovoltaic panel in a second state in an embodiment of the present application; Figure 4 It is Figure 2 An enlarged structural diagram of part A in Figure 5 It is Figure 3 An enlarged structural diagram of part B in Figure 6 It is a schematic structural diagram of a heat exchange unit in an embodiment of the present application.

[0021] In the figure, the markings are as follows: 100, support module; 110, support base; 200, photovoltaic panel; 210, front side; 220, back side; 230, cooling plate; 231, heat conducting column; 232, cooling part; 300, combined heat and power unit; 400, energy storage device; 500, cooling module; 510, spray head; 520, coolant pipe; 530, flow splitter plate; 531, recessed groove; 531a, positive pressure port; 531b, pressure relief port; 531c, cooling flow channel; 531d, cavity; 540, slider; 541, second seal; 550, elastic member; 560, edge stop; 561, first seal; 570, heat exchange unit; 571, first inlet; 572, second inlet; 573, first outlet; 574, second outlet; 580, hot water tank; 600, drive module; 610, first drive device; 620, second drive device. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other implementation manners obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope protected by the present invention.

[0023] In the description and claims of this application, terms such as "first" and "second" are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually of the same category, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / ", generally represents an "or" relationship between the associated objects before and after.

[0024] In a first aspect, as shown in reference to Figures 1 to 6 This application provides a clean energy energy storage regulation system, including a support module 100, a combined heat and power unit 300, a photovoltaic panel 200, an energy storage device 400, and a cooling module 500. This system is suitable for integrating multiple energy forms, realizing coordinated output and dynamic regulation of energy, and adapting to the energy supply and demand requirements of various operating conditions.

[0025] Among them, the support module 100 can provide a mechanical support and a relatively fixed connection basis for installing each functional component. The specific structural form of the support module 100 can be a frame structure, a guide rail structure, or an adjustable angle installation platform. The specific structure to be selected can be configured according to the installation environment, with a certain degree of structural adaptability flexibility.

[0026] The photovoltaic panel 200 is arranged on the support module 100 and is used for solar power generation during the day with good sunlight conditions. The photovoltaic panel 200 can be a common crystalline silicon type or thin film type photovoltaic module, and its installation direction and inclination angle can be optimized according to the geographical location and seasonal sunlight angle, so as to improve the sunlight reception efficiency and power generation capacity to a certain extent.

[0027] The combined heat and power unit 300 is used for power generation by gas or other combustible fuels. The combined heat and power unit 300 includes an engine and a generator. The engine outputs mechanical energy by burning fuel to drive the generator for power output. In this system, the combined heat and power unit 300 not only serves as a supplementary or nighttime energy source, but also cooperates with the cooling module 500 to form an integrated temperature control structure to achieve two-way regulation of heat and cold. It should be noted that since a large amount of heat energy is generated during the operation of the combined heat and power unit 300, it is necessary to configure the cooling module 500.

[0028] The cooling module 500 can be a circulating coolant structure with cooling channels inside. When the coolant flows in the pipeline, it can carry heat and perform heat exchange operations. Specifically, during operation, the coolant can form a heat conduction path between the combined heat and power unit 300 and the photovoltaic panel 200, and switch between cooling and heating functions under different working conditions. The connection structure between the cooling module 500 and the combined heat and power unit 300 can be a heat-conducting metal heat exchanger, a heat exchanger, or a pipe heat exchange unit, etc., which is beneficial to enhancing the heat conduction efficiency of the coolant in the system.

[0029] Under the daytime operating condition, the photovoltaic panel 200 is in a power generation state, and its back surface 220 is in contact with the cooling module 500. The coolant in the cooling module 500 flows through the heat exchange structural components inside the combined heat and power unit 300. Since the combined heat and power unit 300 does not generate electricity during the day, that is, it does not perform fuel combustion operations, it does not generate heat itself and can serve as a heat dissipation channel for the coolant. In this way, the coolant can absorb heat from the back surface 220 of the photovoltaic panel 200 and then perform heat exchange through the combined heat and power unit 300, and its temperature is reduced and then flows back to the cooling module 500, thereby realizing the cooling operation of the photovoltaic panel 200, enabling the photovoltaic panel 200 to work within a relatively suitable temperature range, which is beneficial to improving its photoelectric conversion efficiency and operating stability.

[0030] Under the night operating condition, the photovoltaic panel 200 enters a non-power generation state, its front surface 210 faces the cooling module 500, and at the same time, the combined heat and power unit 300 is in a power generation state. The heat generated during power generation can be absorbed by the coolant and conducted to the cooling module 500. After absorbing heat, the cooling module 500 can have a heating function to a certain extent, thereby performing a temperature adjustment operation on the front surface 210 of the photovoltaic panel 200. This structure can effectively buffer problems such as component thermal fatigue and surface frosting caused by low-temperature environments or drastic changes in day-night temperature differences, which helps to extend the service life of the photovoltaic panel 200 components and improve their operating adaptability under different climate conditions.

[0031] It can be seen from the above implementation structure that the clean energy energy storage regulation system provided by the present application realizes the structural integration of the photovoltaic module and the combined heat and power module in the overall configuration, and constructs a two-way heat exchange path of cooling - heating through the cooling module 500, which can cooperate to complete the efficient management and output regulation of energy under different working conditions, and has good practical value and promotion prospects.

[0032] In some solutions, referring to Figure 1 、 Figure 2, the cooling module 500 is used to cool the photovoltaic panel 200 and the combined heat and power unit 300. The cooling module 500 is not only used to cool the photovoltaic panel 200, but also applied to the temperature regulation of the combined heat and power unit 300, constructing a combined cooling path for multi-component cooling within the system. Specifically, the cooling module 500 includes a coolant circulation loop, which is internally provided with structures such as a circulation pump, a heat conduction channel, and a heat exchange component. The coolant can circulate in a closed loop within the system and perform heat exchange operations with the photovoltaic panel 200 and the combined heat and power unit 300 respectively.

[0033] The cooling module 500 can adopt a series configuration in terms of structural layout, that is, after the coolant flows through the photovoltaic panel 200, it continues to flow to the combined heat and power unit 300, so as to complete the temperature regulation of the two heat source units through a single loop. This series structure has the advantages of compact layout and high system integration, which can simplify the pipeline design of the cooling system, and at the same time reduce the number of components and the installation complexity.

[0034] During the day, the coolant first exchanges heat with the area where the back surface 220 of the photovoltaic panel 200 is attached, absorbs the surface heat caused by solar radiation, thereby playing a certain role in cooling the photovoltaic panel 200, enabling it to work within a relatively suitable temperature range, which helps to improve its photoelectric conversion efficiency. Subsequently, the coolant carries the absorbed heat into the cooling part 232 of the combined heat and power unit 300, and exchanges heat with high heat source structures such as the cylinder block, shell, or heat exchanger in the combined heat and power unit 300, thereby transferring the heat in the coolant to the combined heat and power unit 300. Improve the cooling effect of the photovoltaic panel 200 during the day.

[0035] It should be noted that during the day when needed, the combined heat and power unit 300 can also be started to generate electricity at the same time. At this time, although the coolant continuously exchanges heat with the two target components in the series path, since the heat generated by the photovoltaic panel 200 is relatively lower than the heat generated during the operation of the combined heat and power unit 300, and the cooling module 500 can play a certain cooling effect, the series system still has an acceptable cooling capacity distribution efficiency under most operating conditions.

[0036] In addition, under certain special operating conditions, such as when the power generation capacity of the photovoltaic panel 200 decreases due to insufficient sunlight, the system can switch to the parallel working mode of the photovoltaic and the combined heat and power unit 300. In this mode, the combined heat and power unit 300 can be activated to supplement the power output, so as to maintain the continuity and stability of the system's external energy supply.

[0037] In the above operating state, due to insufficient external sunlight, the heat absorption on the surface of the photovoltaic panel 200 is limited, so its heat generation is relatively low. At the same time, to meet the system load demand, the combined heat and power unit 300 can operate at a low power state, that is, in a lower heat load condition. In this case, although the cooling module 500 still needs to undertake the cooling tasks of both the photovoltaic panel 200 and the combined heat and power unit 300, since the total heat load of the two in this mode is relatively small, the heat exchange burden borne by the cooling module 500 is still within a reasonable range, and the cooling capacity distribution efficiency of the series system still has high adaptability and acceptability.

[0038] Furthermore, this operating logic also reflects the dynamic adaptation ability of the system under the background of multi - energy combined dispatching. By adjusting the working state of the power generation unit and the distribution strategy of the cooling path under the drive of different environmental parameters, it is possible to achieve a coordinated balance between energy utilization efficiency and system thermal management ability to a certain extent, thereby providing structural support and operation guarantee for all - weather stable power supply.

[0039] The cooling path of the above - mentioned series system can be dynamically adjusted through control components such as three - way valves, temperature - controlled valves or path changers. For example, in the daytime operating mode, the coolant can be controlled to flow through the photovoltaic panel 200 first and then enter the combined heat and power unit 300 in the non - working state, making its structure act as a coolant heat dissipation channel; in the night operating mode, the path can be switched so that the coolant mainly exchanges heat with the operating combined heat and power unit 300 to ensure the thermal management requirements of the unit. By orderly regulating the coolant path, it is beneficial to achieve the thermal balance management and energy efficiency optimization of the entire system.

[0040] In summary, the series structure design of the cooling module 500 between the photovoltaic panel 200 and the combined heat and power unit 300 not only improves the system integration and layout rationality, but also provides stable temperature control support for the energy conversion components under multiple working conditions, which helps to extend the equipment life and improve the system operation efficiency.

[0041] Figure 1 In the figure, the dashed line indicates the flow direction of the coolant, and the solid line indicates the flow direction of the current.

[0042] In some embodiments, the energy storage device 400 is used to receive and store the electric energy generated by the photovoltaic panel 200 and the combined heat and power unit 300 to achieve the regulation and time - sequence release of the electric energy, so as to provide stable electric energy support for electrical equipment or system loads during different operating periods.

[0043] Specifically, the energy storage device 400 can adopt the form of a storage battery, such as a lithium - ion battery, a lead - acid battery, a sodium - sulfur battery or other electrochemical energy storage devices 400 suitable for large - scale energy storage, which is used to realize the charge - discharge conversion of energy in an electrochemical way, so as to have characteristics such as fast response speed and high control accuracy.

[0044] In some other embodiments, the energy storage device 400 may include a pumped - storage structure, that is, using electrical energy to drive a water pump to transport water from a low - level reservoir to a high - level reservoir. When the system load demand increases or the light is insufficient, by controlling the water in the high - level reservoir to flow into the low - level reservoir, the water turbine is driven to generate electricity, thereby converting the previously stored potential energy back into electrical energy for use. This energy storage method has advantages such as large energy storage capacity and long service life in scenarios with large elevation differences and water storage conditions, and is suitable for operating in coordination with renewable energy power generation systems to enhance the overall load balance and regulation ability of the system.

[0045] By setting the above - mentioned multi - type energy storage structures, it is beneficial to improve the flexibility of energy utilization and the operating stability of the system, and enhance its ability to cope with external disturbances such as load fluctuations and light changes.

[0046] It can be understood that the energy storage device 400 can also be other energy storage forms such as supercapacitors, flywheel energy storage, and hydrogen energy. The specific form of the energy storage device 400 is not limited in this embodiment.

[0047] In some solutions, referring to Figure 2 、 Figure 4 , the cooling module 500 includes a nozzle 510. The photovoltaic panel 200 is movably arranged on the support module 100 to switch between a first state and a second state. The photovoltaic panel 200 has a front surface 210 and a back surface 220. Among them, the front surface 210 is the main light - incident surface, and the back surface 220 is used to set the heat - dissipation structure. When the photovoltaic panel 200 is in the first state, the back surface 220 is in contact with the cooling module 500. When the photovoltaic panel 200 is in the second state, the photovoltaic panel 200 is spaced apart from the cooling module 500, and the front surface 210 faces the cooling module 500. The nozzle 510 is used to spray the coolant onto the front surface 210.

[0048] When the photovoltaic panel 200 is in the first state, its back surface 220 faces the cooling module 500 and is attached to the cooling module 500, so as to facilitate heat conduction and heat - dissipation control of the photovoltaic panel 200 through the cooling module 500, enabling the photovoltaic panel 200 to maintain an appropriate temperature range during power generation, which is beneficial to improving power generation efficiency and operating stability.

[0049] When the photovoltaic panel 200 is in the second state, the photovoltaic panel 200 is flipped so that the front surface 210 faces the cooling module 500 and is spaced apart from the cooling module 500. The nozzle 510 in the cooling module 500 can spray the coolant onto the front surface 210 of the photovoltaic panel 200. This state is mostly used for protection and cleaning operations when the photovoltaic panel 200 is in a non - power - generation period (such as at night).

[0050] Specifically, the spray head 510 can be connected to a liquid supply assembly consisting of a liquid storage tank, a pipeline, a solenoid valve, etc., and the cleaning function is started under the control of the control unit when the set conditions (such as cycle time, light intensity, ambient temperature or particle concentration) are met, and the front 210 of the photovoltaic panel 200 is sprayed to remove dust, particle deposition or other pollutants. The spraying operation helps to restore the clean state of the surface of the photovoltaic panel 200 and improve its light receiving conditions, thereby providing a better basis for light energy absorption for the next power generation cycle.

[0051] At the same time, by turning the front side 210 of the photovoltaic panel 200 toward the cooling module 500 at night, the direct effects of external environmental factors such as wind and sand erosion, rain erosion or hail impact on the photovoltaic surface can be mitigated to a certain extent, which helps to mitigate component aging and material fatigue, extend the service life of the photovoltaic panel 200 and enhance its ability to adapt to complex climate environments.

[0052] In some embodiments, reference Figure 2 , Figure 3 , and further includes a driving module 600, which is used to drive the photovoltaic panel 200 to switch between the first state and the second state. The driving module 600 may include an electric push rod, a rotary drive, a hydraulic drive device or other forms of actuators, which are used to realize the flipping, rotation or tilting action of the photovoltaic panel 200 around the supporting axis under the instruction of the control unit (for example, through a switch member, thereby driving the photovoltaic panel 200 to switch the state), so as to complete the conversion from the first state to the second state, or reverse switching.

[0053] Through the above settings, the automatic switching of the posture of the photovoltaic panel 200 can be achieved, so that it can meet the needs of improving cooling efficiency and protecting and cleaning in different operation stages, which helps to extend the service life of the photovoltaic panel 200 components to a certain extent, improve its environmental adaptability, and maintain stable power generation performance.

[0054] It can be understood that since the photovoltaic panel 200 needs to be placed in contact with the cooling module 500 in the first state in order to achieve the cooling operation, and in the second state it needs to be spaced apart from the cooling module 500 so that the front side 210 faces the cooling module 500 for protection or cleaning, in the process of state switching, it is preferred to first drive the photovoltaic panel 200 away from the cooling module 500 to make it out of the contact state, and then perform a posture adjustment operation, such as flipping or rotating around the support axis, to complete the switch from the first state to the second state.

[0055] Similarly, in the process of recovering from the second state to the first state, the photovoltaic panel 200 may be rotated to the target posture first, and then driven to be close to the cooling module 500 and in contact with it, so as to ensure cooling efficiency and structural stability.

[0056] Through the above step-by-step drive control, it is beneficial to avoid structural interference or panel damage caused by direct rotation, which helps to improve the reliability of attitude switching and the stability of operation, and further ensures the function realization of the photovoltaic panel 200 at different operation stages.

[0057] In some embodiments, referring to Figure 2 , Figure 4 , a cooling part 232 is provided on the back surface 220. When the photovoltaic panel 200 is in the first state, a cooling flow channel 531c is formed between the back surface 220 and the cooling module 500, and at least a part of the cooling part 232 is located in the cooling flow channel 531c. When the photovoltaic panel 200 is in the first state, its back surface 220 is attached to the cooling module 500. At this time, a cooling flow channel 531c for the coolant to flow is formed between the back surface 220 and the cooling module 500, and at least a part of the cooling part 232 is arranged in the cooling flow channel 531c.

[0058] Preferably, the cooling part 232 may include several raised ribs, heat conducting sheets, heat exchange fins and other structures to increase the heat exchange area and guide the coolant to form a turbulent flow or a directional flow in the cooling flow channel 531c, thereby enhancing the heat exchange efficiency. In this structure, the coolant is in full contact with the cooling part 232 during the process of flowing through the cooling flow channel 531c, which can improve the heat dissipation capacity of the photovoltaic panel 200 to a certain extent and keep the photovoltaic panel 200 within a relatively suitable working temperature range.

[0059] By arranging the cooling part 232 on the back surface 220 and making at least a part of it located in the cooling flow channel 531c, it is beneficial to improve the functional integration and heat management ability of the cooling channel, and at the same time, it is also convenient to adjust the flow channel resistance and heat exchange efficiency through subsequent structural optimization, thereby improving the operation performance and adaptability of the whole system. Thus, the problem of low cooling efficiency when the back surface 220 and the cooling module 500 are only attached is solved.

[0060] In some embodiments, referring to Figure 1 , Figure 2, the cooling module 500, the photovoltaic panel 200, and the combined heat and power unit 300 are sequentially connected in series through the coolant pipe 520, so that the coolant flows through the photovoltaic panel 200 and the combined heat and power unit 300 in sequence and is then cooled by the cooling module 500. Specifically, the coolant first flows through the photovoltaic panel 200, cools the photovoltaic panel 200 by absorbing the heat generated by the photovoltaic panel 200, and then the coolant continues to flow to the combined heat and power unit 300 to exchange heat with the relevant components of the combined heat and power unit 300, and finally flows back to the cooling module 500 for heat dissipation treatment. This series structure is beneficial to using a single cooling cycle system to complete the temperature regulation of the photovoltaic panel 200 and the combined heat and power unit 300, simplifies the system structure, and can realize the reasonable distribution of the coolant temperature under most operating conditions, which helps to improve the overall cooling efficiency and the stable operation of the system.

[0061] In some embodiments, referring to Figure 2 , Figure 4 , the cooling module 500 includes a flow splitting plate 530 disposed on the support module 100, and a cooling plate 230 is provided on the back surface 220. When the photovoltaic panel 200 is in the first state, the flow splitting plate 530 is attached to the cooling plate 230, and a cooling flow channel 531c is defined. The cooling part 232 is integrally provided with the cooling plate 230. When the photovoltaic panel 200 is in the first state, the flow splitting plate 530 and the cooling plate 230 are attached to each other to jointly define the cooling flow channel 531c, which provides a channel for the coolant and realizes effective cooling of the back surface 220 of the photovoltaic panel 200. Through the cooperation of the flow splitting plate 530 and the cooling plate 230, the flow path of the coolant can be optimized to a certain extent, the cooling efficiency can be improved, which is beneficial to maintaining the photovoltaic panel 200 working within a suitable temperature range, thereby promoting the stability of the power generation efficiency and the reliable operation of the system. The cooling part 232 is easily formed by the flow splitting plate 530.

[0062] In some embodiments, referring to Figure 2 , Figure 4, the photovoltaic panel 200 includes a plurality of heat conducting columns 231. One end of the heat conducting column 231 is located on the front surface 210, and the other end is located on the back surface 220. The setting of this structure helps to achieve two-way conduction regulation of heat under different operating conditions: Under the night condition, when the front surface 210 of the photovoltaic panel 200 faces the cooling module 500, since the coolant may have a certain temperature, the heat conducting column 231 can guide the heat on the front surface 210 side to the back surface 220, avoiding phenomena such as icing or thermal stress concentration on the back surface 220 due to the low-temperature environment, thereby alleviating material thermal fatigue to a certain extent and enhancing the environmental adaptability of the photovoltaic module; while under the day condition, when the front surface 210 of the photovoltaic panel 200 receives sunlight, the heat conducting column 231 can also guide part of the heat absorbed by the front surface 210 to the back surface 220 area, and the heat exchange and heat dissipation treatment is carried out by the cooling module 500 attached to the back surface 220, which helps to inhibit the surface temperature of the photovoltaic panel 200 from being too high and is beneficial to maintaining the stability of its working temperature and the power generation efficiency. The above-mentioned heat conducting column 231 can be made of a metal or composite material with high thermal conductivity to improve the heat transfer performance and take into account the mechanical stability of the overall structure of the photovoltaic panel 200.

[0063] In some embodiments, referring to Figure 3 , Figure 5 , when the photovoltaic panel 200 is in the second state, the flow dividing plate 530 and the cooling plate 230 are arranged at intervals. That is, the photovoltaic panel 200 and the cooling module 500 are no longer directly attached. This structural design forms a space area between the cooling module 500 and the photovoltaic panel 200, facilitating the spraying operation of the nozzle 510 in the cooling module 500 on the front surface 210 of the photovoltaic panel 200, and further assisting in completing the cleaning and protection functions. In this state, the front surface 210 of the photovoltaic panel 200 faces the cooling module 500, which helps to perform operations such as front surface 210 cleaning and thermal buffering on the photovoltaic module during non-power generation periods, thereby alleviating the influence of external factors such as sand, frost, and hail on the photovoltaic panel 200 to a certain extent and providing a favorable guarantee for maintaining good light receiving conditions in the next power generation cycle. The setting of this spaced structure also facilitates the atomization and uniform distribution of the liquid generated by the nozzle 510, enhancing the cleaning effect.

[0064] In some embodiments, referring to Figure 2 , Figure 4, a support module 100 is slidably provided with a support base 110, a photovoltaic panel 200 is rotatably arranged on the support base 110, a driving module 600 includes a first driving device 610 and a second driving device 620. The first driving device 610 is used to drive the support base 110 to slide in a direction close to or away from the flow dividing plate 530, and the second driving device 620 is used to drive the photovoltaic panel 200 to rotate relative to the support base 110. The first driving device 610 is used to drive the support base 110 to slide relative to the support module 100 in a direction towards or away from the flow dividing plate 530, so as to realize the overall position adjustment of the photovoltaic panel 200. The second driving device 620 is used to drive the photovoltaic panel 200 to rotate relative to the support base 110, thereby realizing the attitude switching of the photovoltaic panel 200 between the first state and the second state.

[0065] Specifically, when switching from the first state to the second state, the first driving device 610 first drives the support base 110 away from the flow dividing plate 530, so that the photovoltaic panel 200 is separated from the cooling module 500 in the fitting state, and then the second driving device 620 drives the photovoltaic panel 200 to rotate, so that its front surface 210 faces the cooling module 500 and is at a set angle, completing the switching process. This step-by-step structure switching mechanism is beneficial to avoiding structural interference or component damage caused by direct rotation, and improving the stability and reliability of the switching process, thereby providing beneficial support for the long-term operation of the system.

[0066] In some embodiments, referring to Figure 2 , Figure 4 , a cooling plate 230 is connected to a heat conducting column 231. Specifically, the heat conducting column 231 is arranged in the photovoltaic panel 200, one end of which extends to the front surface 210 of the photovoltaic panel 200, and the other end extends to the back surface 220 and is thermally connected to the cooling plate 230. This structure enables the solar radiation heat received by the front surface 210 of the photovoltaic panel 200 to be conducted to the cooling plate 230 through the heat conducting column 231, so that the cooling plate 230 further takes away the heat through the coolant.

[0067] In some embodiments, the flow dividing plate 530 is provided with a recessed groove 531. When the photovoltaic panel 200 is in the first state, the recessed groove 531 cooperates with the cooling plate 230 to form a cooling flow channel 531c, and the nozzle 510 is located in the recessed groove 531. Specifically, the recessed groove 531 is used to provide a flow channel for the coolant. When the photovoltaic panel 200 is in the first state, its back surface 220 is attached to the cooling module 500 provided with the cooling plate 230, and a closed or semi-closed cooling flow channel 531c is formed between the recessed groove 531 and the cooling plate 230, so that the coolant can flow along a preset path in this flow channel, realizing effective cooling of the back surface 220 of the photovoltaic panel 200.

[0068] The nozzle 510 is located within the recessed groove 531 and is capable of performing liquid spraying operations under set conditions according to the operating state of the system. For example, when the photovoltaic panel 200 switches to the non-operating state at night, the front surface 210 of the photovoltaic panel 200 can be cleaned or spray-heated through the nozzle 510. Since the nozzle 510 is disposed within the recessed groove 531, its installation position is more concealed, which can, to a certain extent, avoid the direct influence of adverse factors such as external sand, wind, and rain, enhancing the structural stability and service life of the nozzle 510. In addition, arranging the nozzle 510 near the main coolant channel also helps with the distribution management of the coolant, improving the overall cooling and maintenance efficiency of the system.

[0069] In some embodiments, referring to Figure 2 , Figure 4 , a slider 540 is slidably arranged on the flow dividing plate 530, and the slider 540 is slidably arranged along the depth direction of the recessed groove 531. In some embodiments, when the photovoltaic panel 200 is in the second state, the slider 540 is located on the notch side of the recessed groove 531, and the slider 540 and the recessed groove 531 cooperate to form a cooling flow channel 531c; when the photovoltaic panel 200 is in the first state, the slider 540 is located on the bottom side of the recessed groove 531. In some embodiments, when the photovoltaic panel 200 is in the first state, the cooling part 232 is used to abut against the slider 540 to push the slider 540 to slide to the bottom side of the recessed groove 531.

[0070] The slidable structure of the slider 540 helps to adjust the on-off state of the cooling flow channel 531c and its fluid contact structure under different working conditions.

[0071] Specifically, in the night operating state, the photovoltaic panel 200 is in the non-power generation state, and its front surface 210 faces the cooling module 500. At this time, the slider 540 can slide to the notch position of the recessed groove 531 under the action of the coolant flow pressure or the elastic member 550 and close the notch, thereby forming a relatively sealed cooling flow channel 531c between the recessed groove 531 and the cooling plate 230, facilitating the guiding of the coolant to flow along the preset path and improving the heat exchange efficiency. This cooling flow channel 531c can be used to conduct the waste heat from the cogeneration unit 300, thereby realizing the temperature regulation of the cooling module 500 or the front surface 210 of the photovoltaic panel 200.

[0072] During the day, the photovoltaic panel 200 flips to the first state, and its back surface 220 faces the cooling module 500. The cooling part 232 provided on the back surface 220 presses or pushes the slider 540 to move towards the bottom of the recessed groove 531, causing the slider 540 to be in the bottom position. At this time, the notch of the recessed groove 531 is in an open state, and the coolant can directly contact the cooling plate 230 and the cooling part 232, thereby enhancing the heat exchange area and efficiency to a certain extent and being conducive to achieving a stronger cooling effect on the back surface 220 of the photovoltaic panel 200.

[0073] On the one hand, the structure of the slider 540 helps to flexibly adjust the cooling channels according to the operating period. On the other hand, it also has a certain function of dust and foreign object prevention, which can reduce the entry of dust or particulate matter into the cooling flow channel 531c, thereby improving the long-term stability and reliability of the system operation.

[0074] In some embodiments, referring to Figure 2 、 Figure 4 , the nozzle 510 is arranged on the slider 540. During the day when it is operating, the slider 540 is located at the bottom side of the recessed groove 531. Correspondingly, the nozzle 510 is also inside the cooling flow channel 531c, making direct contact with the coolant, mainly used to maintain the circulation and heat exchange function of the coolant in the cooling flow channel 531c, and no spraying operation is carried out. In this state, the nozzle 510 is mainly in a static state and at the same time has an auxiliary function as a cooling channel component.

[0075] During the night when it is operating, the slider 540 slides to the notch position of the recessed groove 531. At this time, a sealed or semi-sealed coolant chamber is formed between the slider 540 and the bottom of the recessed groove 531, and the nozzle 510 is in a position facing the front surface 210 of the photovoltaic panel 200. Under the driving action of the hydraulic device in the coolant pumping or cooling module 500, the coolant in the chamber acts on the nozzle 510 under a certain pressure, prompting the nozzle 510 to open and perform a spraying operation, so as to spray the coolant onto the front surface 210 of the photovoltaic panel 200 in a set spraying manner. This spraying operation can be carried out when the photovoltaic panel 200 is in a non-working state, which is beneficial to removing dust, particles and other deposits attached to its surface, and thus improving the light incident conditions.

[0076] It can be understood that by adjusting the supply pressure of the coolant or controlling the valve opening, the spraying state of the nozzle 510 can be flexibly controlled to achieve intermittent, directional or pulsed spray cleaning operations, thereby improving the operating efficiency of the photovoltaic module and the overall maintainability of the system without increasing the complexity of additional mechanisms.

[0077] In some embodiments, referring to Figure 2 、 Figure 4 , the liquid inlet of the nozzle 510 is located on the side of the slider 540 facing the bottom of the recessed groove 531. Through this structural arrangement, the nozzle 510 can directly form a fluid conduction relationship with the coolant in the bottom area of the recessed groove 531 when the slider 540 is at the notch position of the recessed groove 531, thereby realizing the automatic liquid supply function of the nozzle 510.

[0078] This structural design is beneficial for the coolant to be directly transported into the interior of the nozzle 510 through the inner cavity 531d of the recessed groove 531 without additional pipelines when the nozzle 510 is working, reducing the complexity of the liquid supply path and the flow resistance. Meanwhile, when the slider 540 is in the spraying state position (i.e., close to the notch of the recessed groove 531), the liquid inlet of the nozzle 510 is facing the liquid area at the bottom of the recessed groove 531. Under the action of liquid static pressure or pump pressure, the coolant can be quickly injected into the nozzle 510 to complete the spraying operation.

[0079] This setting method not only simplifies the connection form between the nozzle 510 and the coolant in terms of structure, but also provides higher response efficiency in terms of function realization, which is beneficial for quickly cleaning the surface of the photovoltaic panel 200 during a specific period, improving the automation degree and operation reliability of the system.

[0080] In some embodiments, referring to Figure 2 、 Figure 4 , an elastic member 550 is provided between the slider 540 and the flow dividing plate 530. The elastic member 550 is used to slide the slider 540 to the opening side of the recessed groove 531. This structural setting is beneficial for the slider 540 to be reset to the notch area of the recessed groove 531 in a predetermined state by relying on the restoring force of the elastic member 550 (such as a spring, an elastic gasket, etc.) without an additional driving device. Thus, when it is night or the photovoltaic panel 200 is in a non-working state, the nozzle 510 can return to the position suitable for cleaning and cooperate with the recessed groove 531 to form a stable cooling flow channel 531c.

[0081] Furthermore, when the system enters the daytime working state, the thrust caused by the contact between the cooling part 232 and the slider 540 can overcome the restoring force of the elastic member 550, causing the slider 540 to slide to the bottom of the recessed groove 531, thereby realizing the switching of the position of the nozzle 510 and the switching of the cooling path. The elastic member 550 helps to improve the adaptive adjustment ability and working stability of the overall structure, while reducing the complexity of the active control components.

[0082] In some embodiments, referring to Figure 4 、 Figure 5The concave groove 531 is provided with a positive pressure port 531a and a pressure relief port 531b. When the slider 540 is located at the groove side of the concave groove 531, a cavity 531d is formed between the slider 540 and the groove bottom of the concave groove 531. The positive pressure port 531a is connected to the cavity 531d, and the pressure relief port 531b is partially blocked by the slider 540. When the slider 540 slides to the groove bottom side of the concave groove 531, the pressure relief port 531b and the positive pressure port 531a are both located at the groove bottom side of the slider 540 away from the concave groove 531. This structure is conducive to increasing the pressure in the cavity 531d, thereby promoting the coolant to be sprayed out through the nozzle 510 more effectively. Conversely, when the slider 540 slides to the bottom side of the recessed groove 531, the pressure relief port 531b and the positive pressure port 531a are both located on the side of the slider 540 away from the bottom of the recessed groove 531, so that the coolant can flow freely out of the recessed groove 531 to avoid pressure accumulation.

[0083] This setting is useful for controlling the pressure state of the coolant by adjusting the position of the slider 540, thereby realizing the switching between the spraying function of the nozzle 510 and the cooling channel 531c, and helping to achieve effective cooling and cleaning of the photovoltaic panel 200 under different working conditions. By using the slider 540 to partially block the pressure relief port 531b, it is helpful to maintain a higher pressure when the coolant needs to be sprayed, improve the spraying effect, and avoid excessive pressure in the cooling state to affect the flow stability.

[0084] In some embodiments, the notch of the recessed groove 531 is provided with a rib 560, and the rib 560 is used to abut against the side of the slider 540 away from the bottom of the recessed groove 531 to limit the sliding range of the slider 540 in the recessed groove 531, and a first sealing member 561 is provided between the slider 540 and the rib 560. The sealing member is beneficial to improve the sealing between the slider 540 and the rib 560 and reduce the risk of coolant leakage. The provision of the rib 560 not only limits the sliding stroke of the slider 540 and prevents the slider 540 from moving out of the predetermined range, but also ensures the stability and sealing effect of the slider 540 when switching between different positions, thereby improving the overall performance and reliability of the cooling module 500.

[0085] In some embodiments, a second seal 541 is provided at the position of the slider 540 opposite to the pressure relief port 531b, so as to partially cover the pressure relief port 531b when the slider 540 is at the notch of the recessed groove 531. By providing the seal, the pressure distribution of the cavity 531d in the recessed groove 531 can be adjusted to a certain extent, so that the coolant is sprayed through the nozzle 510 under controlled pressure, thereby improving the stability and effect of the coolant spraying. This structural design is conducive to realizing flexible regulation of the coolant flow and spraying state, and enhancing the cooling and cleaning functions of the system.

[0086] In some embodiments, reference Figure 1 ,Figure 6 Moreover, the cooling module 500 further includes a heat exchange unit 570 and a hot water tank 580. The heat exchange unit 570 is used for heat exchange with the photovoltaic panel 200 and the combined heat and power unit 300, and for heating the water in the hot water tank 580. The spray head 510 is connected to the heat exchange unit 570. This is beneficial for recovering the waste heat generated during the operation of the system and transferring the waste heat to the water in the hot water tank 580, thereby realizing the heating of the water in the hot water tank 580.

[0087] The water in the hot water tank 580 can not only be used by users as domestic or industrial hot water, but also, through the heat exchange process with the heat exchange unit 570, this water can also play a certain role in cooling the cooling module 500, which is beneficial for maintaining the stability of the temperature of the cooling module 500, thereby promoting the improvement of the thermal energy management and operation efficiency of the entire system.

[0088] In some embodiments, referring to Figure 6 , the heat exchange unit 570 is provided with a first inlet 571, a second inlet 572, a first outlet 573 and a second outlet 574. The photovoltaic panel 200 and the combined heat and power unit 300 are connected in series through a coolant pipe 520 and then communicated with the first inlet 571 and the second inlet 572 to form a first heat exchange loop. In the first heat exchange loop, the coolant flows through the photovoltaic panel 200 and the combined heat and power unit 300 in sequence to realize the cooling of both and the recovery of thermal energy. The hot water tank 580 is communicated with the second inlet 572 and the second outlet 574 to form a second heat exchange loop. The water in the hot water tank 580 absorbs the heat from the first heat exchange loop through this loop to realize the heating of the water in the tank. This structure is beneficial for the effective utilization and distribution of thermal energy in the system and improves the energy utilization efficiency.

[0089] In a second aspect, the present application provides a scheduling method for a clean energy energy storage regulation system, which is applied to a clean energy energy storage regulation system in the above embodiments, and includes the following steps: During the day, the photovoltaic panel 200 is in a first state, the combined heat and power unit 300 is turned off, the photovoltaic panel 200 is used to generate electricity and the output electric energy is stored in the energy storage device 400, and the photovoltaic panel 200 is cooled by the cooling module 500 and the combined heat and power unit 300; At night, the photovoltaic panel 200 is in a second state, the combined heat and power unit 300 is turned on, and the spray head 510 sprays coolant onto the front surface 210 for surface cleaning for a set time; After the cleaning of the front surface 210 is completed, the spraying pressure of the spray head 510 is adjusted to a preset range so that the coolant does not contact the front surface 210 to insulate the photovoltaic panel 200.

[0090] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention.

Claims

1. A clean energy energy storage regulation system, characterized in that, Comprising: A support module (100); A combined heat and power unit (300); A photovoltaic panel (200), movably arranged on the support module (100) to switch between a first state and a second state, the photovoltaic panel (200) having a front side (210) and a back side (220); An energy storage device (400) for storing electrical energy; A cooling module (500) for cooling the photovoltaic panel (200) and the combined heat and power unit (300), the cooling module (500) including a nozzle (510); and Wherein, when the photovoltaic panel (200) is in the first state, the back side (220) is in contact with the cooling module (500); When the photovoltaic panel (200) is in the second state, the photovoltaic panel (200) is spaced from the cooling module (500), the front side (210) faces the cooling module (500), and the nozzle (510) is used to spray a coolant onto the front side (210).

2. The clean energy energy storage regulation system according to claim 1, wherein Further comprising a driving module (600) for driving the photovoltaic panel (200) to switch between the first state and the second state; And / or, a cooling part (232) is provided on the back side (220), when the photovoltaic panel (200) is in the first state, a cooling flow channel (531c) is formed between the back side (220) and the cooling module (500), and at least a part of the cooling part (232) is located in the cooling flow channel (531c); And / or, the cooling module (500), the photovoltaic panel (200) and the combined heat and power unit (300) are sequentially connected in series through a coolant pipe (520) so that the coolant is cooled by the cooling module (500) after flowing through the photovoltaic panel (200) and the combined heat and power unit (300) in sequence.

3. The clean energy energy storage regulation system according to claim 2, characterized in that, The cooling module (500) includes a flow dividing plate (530) arranged on the support module (100), the back side (220) is provided with a cooling plate (230), when the photovoltaic panel (200) is in the first state, the flow dividing plate (530) is attached to the cooling plate (230) and defines the cooling flow channel (531c), and the cooling part (232) is integrally provided with the cooling plate (230); And / or, the photovoltaic panel (200) includes a plurality of heat conducting columns (231), one end of each heat conducting column (231) is located on the front side (210), and the other end is located on the back side (220); And / or, when the photovoltaic panel (200) is in the second state, the flow dividing plate (530) is spaced from the cooling plate (230); And / or, the support module (100) is slidably provided with a support seat (110), the photovoltaic panel (200) is rotatably provided on the support seat (110), and the driving module (600) includes a first driving device (610) and a second driving device (620), the first driving device (610) is used to drive the support seat (110) to slide in a direction close to or away from the diverter plate (530), and the second driving device (620) is used to drive the photovoltaic panel (200) to rotate relative to the support seat (110).

4. The clean energy energy storage regulation system according to claim 3, characterized in that, The cooling plate (230) is connected to the heat-conducting column (231); And / or, the diverter plate (530) is provided with a recessed groove (531), and when the photovoltaic panel (200) is in the first state, the recessed groove (531) cooperates with the cooling plate (230) to form the cooling channel (531c), and the nozzle (510) is located in the recessed groove (531).

5. The clean energy energy storage regulation system according to claim 4, characterized in that, The diverter plate (530) is slidably provided with a slider (540), and the slider (540) is slidably provided along the depth direction of the recessed groove (531); And / or, when the photovoltaic panel (200) is in the second state, the slider (540) is located at the notch side of the recessed groove (531), and the slider (540) cooperates with the recessed groove (531) to form the cooling channel (531c); when the photovoltaic panel (200) is in the first state, the slider (540) is located at the bottom side of the recessed groove (531); And / or, the nozzle (510) is disposed on the slider (540); And / or, when the photovoltaic panel (200) is in the first state, the cooling portion (232) is used to abut against the slider (540) to push the slider (540) to slide to the bottom side of the recessed groove (531).

6. A clean energy energy storage regulation system according to claim 5, characterized in that, The liquid inlet of the spray head (510) is located on the side of the slider (540) facing the bottom of the recessed groove (531); And / or, an elastic member (550) is provided between the slider (540) and the diverter plate (530), and the elastic member (550) is used to enable the slider (540) to slide to the opening side of the recessed groove (531); And / or, the recessed groove (531) is provided with a positive pressure port (531a) and a pressure relief port (531b); when the slider (540) is located at the groove port side of the recessed groove (531), a cavity (531d) is formed between the slider (540) and the groove bottom of the recessed groove (531); the positive pressure port (531a) is communicated with the cavity (531d), and part of the pressure relief port (531b) is blocked by the slider (540); when the slider (540) slides to the groove bottom side of the recessed groove (531), the pressure relief port (531b) and the positive pressure port (531a) are both located at the groove bottom side of the slider (540) away from the recessed groove (531).

7. An energy storage regulation system for clean energy according to claim 6, characterized in that, The notch of the recessed groove (531) is provided with a rib (560), and the rib (560) is used to abut against the side of the slider (540) facing away from the bottom of the recessed groove (531) to limit the sliding range of the slider (540) in the recessed groove (531), and a first sealing member (561) is provided between the slider (540) and the rib (560); And / or, a second sealing member (541) is provided at a position of the slider (540) opposite to the pressure relief port (531b) so as to partially cover the pressure relief port (531b) when the slider (540) is at the notch of the recessed groove (531).

8. A clean energy energy storage regulation system according to claim 1, characterized in that, The cooling module (500) further comprises a heat exchange unit (570) and a hot water tank (580); the heat exchange unit (570) is used for performing heat exchange with the photovoltaic panel (200) and the cogeneration unit (300), and for heating water in the hot water tank (580); the nozzle (510) is connected to the heat exchange unit (570).

9. A clean energy energy storage regulation system according to claim 8, characterized in that, The heat exchange unit (570) is provided with a first inlet (571), a second inlet (572), a first outlet (573) and a second outlet (574); the photovoltaic panel (200) and the cogeneration unit (300) are connected in series through a cooling liquid pipe (520) and are connected to the first inlet (571) and the second inlet (572) to form a first heat exchange circuit; the hot water tank (580) is connected to the second inlet (572) and the second outlet (574) to form a second heat exchange circuit.

10. A scheduling method for a clean energy energy storage regulation system, characterized in that, A clean energy storage and regulation system applied to any one of claims 1 to 9, comprising the following steps: During the day, the photovoltaic panel (200) is in a first state, the cogeneration unit (300) is turned off, the photovoltaic panel (200) is used to generate electricity and the output electric energy is stored in the energy storage device (400), and the photovoltaic panel (200) is cooled by the cooling module (500) and the cogeneration unit (300); At night, the photovoltaic panel (200) is in the second state, the cogeneration unit (300) is turned on, and the nozzle (510) sprays coolant toward the front surface (210) to clean the surface for a set time; After the front surface (210) is cleaned, the spray pressure of the nozzle (510) is adjusted to a preset range so that the coolant does not contact the front surface (210) to keep the photovoltaic panel (200) warm.

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