Light storage direct flexible system combined with waterfront space landscape design

Abstract

The utility model relates to the field of new energy photovoltaic technology, in particular to a light storage direct-flexible system combined with waterfront space landscape design, which comprises a control system, and a power generation module, a load module and an energy storage module which are respectively and electrically connected with the control system, one part of electricity generated by the power generation module is used by the load module, and the other part is stored in the energy storage module; when the power generation module is insufficient, the energy storage module is used for supplying power to the load module. The waterfront park courier station roof photovoltaic panel, the waterfront area integrated small wave energy power generation device, the direct current bidirectional charging pile, the park runway power generation floor and other forms are adopted for power generation, and more green energy is stored. The system not only provides electric power for building and landscape electric equipment, reduces dependence on traditional energy, but also can be combined with waterfront space landscape design to improve the aesthetics of a park and the experience feeling of tourists, and realizes the combination of aesthetics and practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy photovoltaic technical field especially, it relates to a kind of light storage direct flexible system combined with waterfront space landscape design. BACKGROUND

[0002] In recent years, in order to enhance the ornamental of city water surface, waterfront space landscape design is paid more and more attention, and it is an important direction for future landscape design development to introduce and apply renewable energy technology into waterfront space landscape design.Photovoltaic technology and wave energy generation technology are one of the main sources of renewable energy of current waterfront space landscape.

[0003] But in prior art, wave energy generation device actual power generation is low, especially less used in urban space.Prior art does not combine light storage direct flexible technology with waterfront landscape design, and often only conventional principle of light storage direct flexible technology is mentioned.In addition, single photovoltaic generation device and wave energy generation device have low power generation and large occupation area, and the function of light storage direct flexible system as comprehensive power generation and utilization system for waterfront space landscape design is not considered.

[0004] Therefore, the waterfront space landscape design of prior art is not effectively combined with light storage direct flexible technology, and the function of light storage direct flexible system as comprehensive power generation and utilization system is not fully utilized. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of light storage direct flexible system combined with waterfront space landscape design, which can effectively combine waterfront space landscape design with light storage direct flexible technology, so as to solve the technical problem of providing comprehensive power generation function for waterfront space landscape design by fully utilizing light storage direct flexible system.

[0006] To achieve the above-mentioned purpose, the utility model designs a kind of light storage direct flexible system combined with waterfront space landscape design, which includes a control system, a power generation module, a load module and an energy storage module electrically connected to the control system respectively.The power generation module includes multiple power generation devices connected in parallel, and the power generated by the power generation module is partly used by the load module and partly stored in the energy storage module.When the power generation module is insufficient, the energy storage module is used to supply power to the load module.

[0007] As a preferred scheme, the power generation module includes a photovoltaic assembly, an integrated wave energy generation device and a waterfront park power generation runway connected in parallel.

[0008] Further, the photovoltaic assembly includes building curtain photovoltaic panels, carport photovoltaic panels and park station roof photovoltaic panels connected in parallel.

[0009] Further, the integrated wave energy power generation device comprises a plurality of independent wave energy power generation assemblies connected in parallel, and the plurality of independent wave energy power generation assemblies are distributed in a scattered manner on the surface of the water body.

[0010] As a preferred solution, the load module comprises building floodlighting, waterfront park landscape lighting and landscape water pumps connected in parallel.

[0011] As a preferred solution, the energy storage module comprises an energy storage system and a direct-current bidirectional charging pile connected in parallel, and the energy storage system comprises landscape seat energy storage and building energy storage connected in parallel.

[0012] As a preferred solution, the light storage direct-flexible system further comprises a direct-current microgrid, a city power grid and a flexible bidirectional converter, and the control system connects the direct-current microgrid and the city power grid through the flexible bidirectional converter and is responsible for controlling the exchange of electric energy between the direct-current microgrid and the city power grid.

[0013] The utility model discloses the beneficial effects of:

[0014] The utility model discloses a kind of light storage direct-flexible systems combined with waterfront space landscape design, adopt waterfront park relay station roof photovoltaic panel, integrated small wave energy power generation device of waterfront area, direct-current bidirectional charging pile, park runway uses power generation floor and other multiple forms to generate electricity, to store more green energy. Not only provide power for building and landscape electrical equipment, reduce the dependence of these equipment on traditional energy, further realize energy saving. It can also be combined with waterfront space landscape design, improve the aesthetic degree of park and the experience of tourist, realize the perfect combination of beautiful and practical.The utility model discloses through photovoltaic technology, wave energy power generation technology, direct-current bidirectional charging pile, park runway uses power generation runway, intelligent building microgrid technology, energy storage technology, the joint application of passive building, waterfront space landscape design light storage direct-flexible system can realize the optimal balance of energy supply and use.Promote the construction of sustainable development and green ecological city.

[0015] Therefore, the utility model can effectively combine waterfront space landscape design with light storage direct-flexible technology, so as to solve the technical problem of providing comprehensive power generation function for waterfront space landscape design by fully utilizing light storage direct-flexible system. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure diagram of the utility model light storage direct-flexible system.

[0017] Figure 2 It is the layout drawing of integrated small wave energy power generation device of waterfront.

[0018] REFERENCE SIGNS:

[0019] Power generation module: photovoltaic module 1 (building curtain wall photovoltaic panel 1-1, carport photovoltaic panel 1-2, park pavilion roof photovoltaic panel 1-3), integrated wave power generation device 10, waterfront park power generation runway 11;

[0020] Load module: waterfront space load 4 (building floodlighting 4-1, waterfront park landscape lighting 4-2, landscape water pump 4-3);

[0021] Energy storage module: energy storage system 2 (landscape seat energy storage 2-1, building energy storage 2-2), direct current bidirectional charging pile 5;

[0022] Direct current converter 3, direct current microgrid 6, city power grid 7, control system 8, flexible bidirectional converter 9. DETAILED DESCRIPTION

[0023] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model will be further explained below by specific implementation manners in combination with the drawings. It can be understood that the specific embodiments described here are only used to explain the utility model, not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for the convenience of description, not all.

[0024] In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0025] In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, but also can be detachable connection; can be mechanical connection, but also can be electrical connection; can be directly connected, but also indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] The prior art does not combine the light storage direct flexible technology with the waterfront landscape design, and often only the principle of the light storage direct flexible technology is mentioned in a conventional manner. The utility model considers the energy sources appearing only in the waterfront space landscape such as the waterfront integrated small wave power generation device, the park power generation runway and the like, and combines the specific load and the energy storage form of the waterfront space, for example, the floodlighting of the building, the landscape lighting of the park, the landscape water pump, the energy storage of the landscape seat and the like. Considering that the curtain wall photovoltaic and the carport photovoltaic plate of the waterfront space are usually not shielded, the power generation benefit is good, and the load such as the floodlighting of the building and the landscape lighting is not high, and the requirement of "daily storage and night use and self-sufficiency" can be basically met, and the light storage direct flexible technology is very suitable for implementation in the mode of the utility model.

[0027] The utility model provides a kind of light storage direct flexible system combined with waterfront space landscape design, uses the photovoltaic board of waterfront park relay station roof, integrated small wave power generation device of waterfront area, direct current bidirectional charging pile, park runway uses power generation floor and so on multiple forms to generate electricity, to store more green energy. Not only provide power for building and landscape electrical equipment, reduce the dependence of these equipment on traditional energy, further realize energy saving. It can also be combined with waterfront space landscape design, improve the aesthetic degree of park and the experience of tourists, realize the perfect combination of beauty and practicality. The light storage direct flexible system of waterfront space landscape design is applied by photovoltaic technology, wave power generation technology, direct current bidirectional charging pile, park runway uses power generation runway, intelligent building microgrid technology, energy storage technology, passive building, and energy supply and use optimal balance can be realized. Promote the construction of sustainable development and green ecological city.

[0028] The system is based on waterfront space, combines light storage direct flexible technology with landscape design, realizes efficient use of energy and harmonious coexistence of environment. The system mainly includes photovoltaic power generation device, integrated small wave power generation device, direct current bidirectional charging pile, park runway uses power generation floor, energy storage system, direct current microgrid, flexible power management module and other components. In order to realize the maximization of energy utilization, when the energy storage battery is full, the remaining electric energy is consumed by charging pile. On the one hand, it reduces the dependence of building on traditional energy and carbon emissions. On the other hand, it can also improve the energy utilization and landscape appreciation of waterfront space.

[0029] The utility model relates to a kind of light storage direct flexible system combined with waterfront space landscape design, including control system, respectively with the power generation module, load module, energy storage module of control system electricity connection, the power generation module includes multiple power generation devices connected in parallel, the power of power generation module is partly used by load module, another part is stored in energy storage module;When the power of power generation module is insufficient, energy storage module is used to power load module.

[0030] The power generation module comprises the photovoltaic assembly 1, the integrated wave energy power generation device 10 and the waterfront park power generation runway 11 which are connected in parallel.

[0031] The load module comprises the building floodlight 4-1, the waterfront park landscape lighting 4-2 and the landscape water pump 4-3 which are connected in parallel.

[0032] The energy storage module comprises the energy storage system 2 and the direct-current bidirectional charging pile 5 which are connected in parallel, and the energy storage system 2 comprises the landscape seat energy storage 2-1 and the building energy storage 2-2 which are connected in parallel.

[0033] The light storage flexible system further comprises the direct-current microgrid 6, the city power grid 7 and the flexible bidirectional converter 9, the control system 8 connects the direct-current microgrid 6 and the city power grid 7 through the flexible bidirectional converter 9 and is responsible for controlling the electric energy exchange between the direct-current microgrid 6 and the city power grid 7.

[0034] The technical scheme of the utility model is further illustrated below in combination with the drawings.

[0035] As shown in Figure 1 A light storage flexible system combined with waterfront space landscape design, the system specifically comprises a photovoltaic assembly 1 (comprising a building curtain photovoltaic panel 1-1, a carport photovoltaic panel 1-2 and a park post house roof photovoltaic panel 1-3), an energy storage system 2, a direct-current converter 3, a waterfront space load 4 (comprising a building floodlight 4-1, a waterfront park landscape lighting 4-2 and a landscape water pump 4-3), a direct-current bidirectional charging pile 5, a direct-current microgrid 6, a city power grid 7, a control system 8, a flexible bidirectional converter 9, a waterfront integrated small wave energy power generation device 10 and a park power generation runway 11.

[0036] Figure 1 The three dotted line boxes respectively represent a power generation module, a load module and an energy storage module. The electric energy supply sources of the system mainly comprise the photovoltaic assembly 1, the waterfront integrated small wave energy power generation device 10, the generator set of the park runway 11 and the city power grid 7. The main function of the photovoltaic assembly 1 is to absorb sunlight and generate electric energy to supply the waterfront space load equipment such as the building floodlight 4-1, the waterfront park landscape lighting 4-2 and the landscape water pump 4-3, and the excess electric energy is stored in the energy storage system 2. The energy storage system 2 comprises a landscape seat energy storage 2-1 and a building energy storage 2-2, and when the sunlight is insufficient, the electric quantity stored in the energy storage system 2 or the electric quantity purchased from the city power grid can be applied.

[0037] The waterfront space load 4 includes building floodlighting 4-1, waterfront park landscape lighting 4-2, and landscape water pump 4-3.

[0038] The direct-current bidirectional charging pile 5 is used for electric vehicle energy storage, and the vehicle capable of providing charging includes a vehicle of the building system itself and a vehicle outside the building system that needs to be charged, and the charging vehicle can also discharge to the charging pile.

[0039] The control system 8 connects the direct-current microgrid 6 and the urban power grid 7 through the flexible bidirectional converter 9, and is responsible for controlling the exchange of electric energy between the direct-current microgrid 6 and the urban power grid 7.

[0040] The waterfront wave power generation device 10 and the park power generation runway 11 located in the waterfront space are fully utilized to generate electricity, so as to store more green energy.

[0041] Figure 2 In the present application, the waterfront integrated small wave power generation device 10 is mainly distributed in the water body close to the shore. Considering that the power generation capacity of a single small wave power generation assembly is limited, the device is composed of multiple small wave power generation assemblies and is distributed in a scattered manner. The electric energy generated by each assembly in the water body is concentrated and then connected to the light storage direct flexible system.

[0042] The present application utilizes the building curtain wall in the waterfront space as a photovoltaic panel, and constructs a distributed photovoltaic system by combining the building roof photovoltaic panel 1-1, the waterfront park relay station roof photovoltaic panel 1-3, the charging carport photovoltaic panel 1-2 and other photovoltaic assemblies 1. The integrated small wave power generation device 10 located in the waterfront space can be installed with a generator set, and the power generation floor is used to generate electricity in the park runway 11 and other forms to store more green energy.

[0043] The photovoltaic system is designed in series and connected in parallel to the direct-current converter 3 to form a stable DC 750V power supply. The photovoltaic system is connected with the urban power grid 7 to ensure the power supply reliability of lighting, charging piles and energy storage. The direct-current charging pile 5, the building floodlighting 4-1, the waterfront park landscape lighting 4-2 and the energy storage system 2 can be directly connected to the DC 750V bus.

[0044] The system electric energy is used for the waterfront space load 4 demand after passing through the direct current converter 3; if the power load is greater than the photovoltaic power generation at this time, the gap is supplemented by the energy storage system 2 or the city power grid 7 through the flexible bidirectional converter; if there is surplus electric energy, the energy storage battery is used for electric energy storage; when the electric energy storage is not enough, the charging vehicle can reverse charge the direct current bidirectional charging pile 5, and when the energy storage system 2 is full, the remaining electric energy is converted into alternating current through the flexible bidirectional converter 9 and enters the alternating current low voltage side bus for consumption. Through the power generation load and power prediction of conditions such as sunlight, the power load and power prediction of conditions such as past self load curve, power consumption habit, charging curve and charging behavior are analyzed, the power consumption curve and power consumption period of the system are adjusted, and the power generation load and power consumption are balanced.

[0045] The photovoltaic energy storage flexible system combined with the waterfront space landscape design is an innovative new energy building solution. It not only realizes efficient use of clean energy and harmonious coexistence of the environment, but also improves the ornamental and interactive nature of the waterfront space landscape. Through diversified power generation methods, the system can largely achieve energy self-sufficiency, reduce dependence on external energy, and improve the stability and reliability of the system.

[0046] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A light storage and direct flexible system integrated with waterfront space landscape design, characterized in that: The system comprises a control system, a power generation module, a load module and an energy storage module, which are electrically connected to the control system respectively, The power generation module comprises photovoltaic components (1), integrated wave energy power generation devices (10) and waterfront park power generation runways (11) connected in parallel. The load module comprises building floodlighting (4-1), waterfront park landscape lighting (4-2) and landscape water pumps (4-3) connected in parallel. The power generation module generates electricity, part of which is used by the load module and the other part is stored in the energy storage module; when the power generation module is insufficient, the energy storage module is used to supply power to the load module.

2. The light storage and straight flexible system combined with waterfront space landscape design according to claim 1, characterized in that: The photovoltaic components (1) comprise building curtain photovoltaic panels (1-1), carport photovoltaic panels (1-2) and park station roof photovoltaic panels (1-3) connected in parallel.

3. The light storage and straight flexible system combined with waterfront space landscape design according to claim 2, characterized in that: The integrated wave energy power generation devices (10) comprise a plurality of independent wave energy power generation components connected in parallel, which are distributed in a scattered manner on the surface of the water body.

4. The light storage and direct flexible system integrated with waterfront landscape design of claim 1, wherein: The energy storage module comprises an energy storage system (2) and a direct-current bidirectional charging pile (5) connected in parallel, and the energy storage system (2) comprises landscape seat energy storage (2-1) and building energy storage (2-2) connected in parallel.

5. A light storage and directable flexible system integrated with waterfront landscape design according to any one of claims 1 to 4, characterized in that: The light storage direct flexible system further comprises a direct-current microgrid (6), a city power grid (7) and a flexible bidirectional converter (9), the control system (8) connects the direct-current microgrid (6) and the city power grid (7) through the flexible bidirectional converter (9) and is responsible for controlling the exchange of electric energy between the direct-current microgrid (6) and the city power grid (7).

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