CN110729954A - Photovoltaic energy storage container - Google Patents
Photovoltaic energy storage container Download PDFInfo
- Publication number
- CN110729954A CN110729954A CN201911059081.1A CN201911059081A CN110729954A CN 110729954 A CN110729954 A CN 110729954A CN 201911059081 A CN201911059081 A CN 201911059081A CN 110729954 A CN110729954 A CN 110729954A
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- Prior art keywords
- photovoltaic
- energy storage
- storage container
- central control
- photovoltaic panel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000004146 energy storage Methods 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic energy storage container, which comprises an energy storage container, mechanical equipment and electrical equipment, wherein the mechanical equipment is arranged on the energy storage container; mechanical equipment and electrical equipment are all installed in the energy storage container, and mechanical equipment comprises propulsion rotary device, photovoltaic backplate and photovoltaic board, and electrical equipment comprises sun tracker, storage battery, air conditioner, dc-to-ac converter and central control cabinet. The invention has the beneficial effects that: the photovoltaic panel can be adjusted to the optimal position and the light focusing angle in real time, and the power generation and energy storage functions are greatly improved; the photovoltaic panel can be recovered to the inner space of the container in an extremely severe weather environment, so that the pollution speed of the photovoltaic panel is reduced, and the operation and maintenance cost is reduced; by adopting the modularized scheme design, corresponding equipment can be rapidly matched according to different project requirements, and can be rapidly replaced, so that the implementation cost of the scheme is reduced.
Description
Technical Field
The invention relates to an energy storage container, in particular to a photovoltaic energy storage container, and belongs to the technical field of photovoltaic energy storage.
Background
The existing photovoltaic energy storage scheme mainly places a photovoltaic panel outdoors, and the photovoltaic panel is borne by a simple fixing support, so that the power generation or energy storage function is realized.
However, in the existing scheme, the construction, the raw material handling, the photovoltaic panel bracket mounting (including piling and fixing), and the like are required according to the field environment, so that the mounting cost is high, and the time is long; secondly, the photovoltaic panel support of the existing scheme adopts a simple design, once the photovoltaic panel is fixed, the light focusing angle cannot be adjusted, and the power generation and energy storage efficiency is greatly reduced; thirdly, the photovoltaic panel of the existing scheme cannot be moved or replaced quickly, the pollution speed of the photovoltaic panel can be increased in severe weather, and the cleaning times of the photovoltaic panel in a period can be increased correspondingly, so that the maintenance cost is increased; fourthly, the existing scheme basically aims at specific construction operation in the field environment, a modularized system is not formed, and the implementation cost of the scheme is increased.
Disclosure of Invention
The invention aims to solve the problems and provide a photovoltaic energy storage container.
The invention realizes the purpose through the following technical scheme: a photovoltaic energy storage container comprises an energy storage container, mechanical equipment and electrical equipment; the mechanical equipment and the electrical equipment are both arranged in the energy storage container, the mechanical equipment consists of a propelling rotating device, a photovoltaic back plate and a photovoltaic panel, and the electrical equipment consists of a solar tracker, a storage battery pack, an air conditioner, an inverter and a central control cabinet;
the solar energy storage container comprises a solar energy storage container, a photovoltaic backboard, a storage battery pack, an air conditioner, an inverter, an intermediate control cabinet and an energy storage container, wherein the propulsion rotating device is fixedly connected with a bottom plate of the energy storage container, a backboard surface of the photovoltaic backboard is installed together with the propulsion rotating device, a photovoltaic board is installed on a front board surface of the photovoltaic backboard, a solar tracker is fixedly installed on the photovoltaic backboard, the storage battery pack and the air conditioner are both installed inside the energy storage container and are connected with the bottom plate of the energy storage container, the air conditioner is located between two sets of storage battery packs, the inverter and the intermediate control cabinet are both fixedly.
As a still further scheme of the invention: the propelling and rotating device is composed of a stand column, a propelling rod and a rotating shaft, the stand column is vertically welded and fixed on a bottom plate of the energy storage container, the top end of the stand column is connected with the propelling rod, a built-in horizontal stepping motor is arranged at the joint of the stand column and the propelling rod, the front end of the propelling rod is connected with the photovoltaic back plate through the rotating shaft, and a built-in rotating stepping motor is arranged at the joint of the propelling rod and the rotating shaft.
As a still further scheme of the invention: the solar tracker is in electric signal connection with the central control cabinet, and the solar tracker is respectively arranged at the upper end and the lower end of the photovoltaic panel arranged on the photovoltaic back panel.
As a still further scheme of the invention: and the central control system of the central control cabinet sends out a corresponding instruction for withdrawing the photovoltaic panel into the container in extreme severe weather.
As a still further scheme of the invention: the photovoltaic panel and the storage battery pack are modular components and are matched with an energy storage container with a corresponding size.
As a still further scheme of the invention: and a photovoltaic system formed by the propelling rotating device, the photovoltaic back plate and the photovoltaic panel is connected with the energy storage container in an assembling manner.
The invention has the beneficial effects that: this photovoltaic energy storage container reasonable in design:
1) the photovoltaic energy storage container can be directly transported to the site after the whole system is assembled, and can be operated after equipment debugging is completed. The site construction cost and the installation time are greatly reduced;
2) the photovoltaic energy storage container can adjust the photovoltaic panel to the optimal position and the light focusing angle in real time, and greatly improves the functions of power generation and energy storage;
3) the photovoltaic energy storage container can retract the photovoltaic panel to the inner space of the container under an extremely severe weather environment, so that the pollution speed of the photovoltaic panel is reduced, and the operation and maintenance cost is reduced;
4) the photovoltaic energy storage container adopts a modularized scheme design, can be quickly matched with corresponding equipment according to different project requirements, can also be quickly replaced, and reduces the implementation cost of the scheme.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of an axial structure according to the present invention.
In the figure: 1. energy storage container, 2, propulsion rotary device, 3, photovoltaic backplate, 4, photovoltaic board, 5, stand, 6, propulsion pole, 7, rotation axis, 8, sun tracker, 9, storage battery, 10, air conditioner, 11, inverter and 12, well accuse cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, a photovoltaic energy storage container includes an energy storage container 1, a mechanical device and an electrical device; the mechanical equipment and the electrical equipment are both arranged in the energy storage container 1, the mechanical equipment consists of a propelling and rotating device 2, a photovoltaic back plate 3 and a photovoltaic plate 4, and the electrical equipment consists of a sun tracker 8, a storage battery pack 9, an air conditioner 10, an inverter 11 and a central control cabinet 12;
impel rotary device 2 and carry out fixed connection with energy storage container 1's bottom plate, photovoltaic backplate 3's backplate face is in the same place with impel rotary device 2 installation, install photovoltaic board 4 on photovoltaic backplate 3's the positive face, sun tracker 8 fixed mounting is on photovoltaic backplate 3, storage battery 9 and air conditioner 10 are all installed in energy storage container 1's inside, and are connected with energy storage container 1's bottom plate, air conditioner 10 is located between two sets of storage battery 9, inverter 11 and the equal fixed mounting of well accuse cabinet 12 are on one side inner wall of energy storage container 1, and inverter 11 is located one side of well accuse cabinet 12.
Further, in the embodiment of the present invention, the propulsion and rotation device 2 is composed of an upright post 5, a propulsion rod 6 and a rotation shaft 7, the upright post 5 is vertically welded and fixed on a bottom plate of the energy storage container 1, the top end of the upright post 5 is connected with the propulsion rod 6, a built-in horizontal stepping motor is arranged at a connection position of the upright post 5 and the propulsion rod 6, the front end of the propulsion rod 6 is connected with the photovoltaic back plate 3 through the rotation shaft 7, a built-in rotation stepping motor is arranged at a connection position of the propulsion rod 6 and the rotation shaft 7, one motor is responsible for horizontally propelling or contracting the horizontal propulsion rod 6 of the device, and the other motor is responsible for driving the built-in rotation shaft 7 of the photovoltaic back plate 3 to adjust the position and angle of the photovoltaic panel 4, so as.
Furthermore, in the embodiment of the present invention, the solar tracker 8 is electrically connected to the central control cabinet 12, and the solar tracker 8 is respectively located at the upper end and the lower end of the photovoltaic panel 4 disposed on the photovoltaic back panel 3, so as to find the optimal focusing angle at that moment through a photosensitive test, and the signal further guides the propulsion rotating device 2 through the central control cabinet 12, so as to adjust the photovoltaic panel 4 to the optimal position and focusing angle in real time, thereby greatly improving the power generation and energy storage functions.
Further, in the embodiment of the present invention, the central control system of the central control cabinet 12 sends a corresponding instruction for retrieving the photovoltaic panel 4 to the inside of the container in the extremely severe weather, so that the photovoltaic panel 4 can be retrieved to the space inside the container in the extremely severe weather environment, the pollution speed of the photovoltaic panel 4 is reduced, and the operation and maintenance cost is reduced.
Furthermore, in the embodiment of the invention, the photovoltaic panel 4 and the storage battery pack 9 are both modular components and are matched with the energy storage container 1 with corresponding size, so that corresponding equipment can be quickly matched according to different project requirements, and can also be quickly replaced, thereby reducing the implementation cost of the scheme.
Furthermore, in the embodiment of the invention, the photovoltaic system formed by the propelling rotating device 2, the photovoltaic back plate 3 and the photovoltaic plate 4 is connected with the energy storage container 1 in an assembly type installation manner, the whole set of system can be directly transported to the site after being assembled, and the system can be operated after equipment debugging is completed, so that the site construction cost and the installation time are greatly reduced.
The working principle is as follows: when using this photovoltaic energy storage container:
1) determining the number of modular components such as the photovoltaic panel 4, the storage battery pack 9 and the like according to the current project requirements, and matching containers with corresponding sizes;
2) assembling the whole photovoltaic energy storage system, connecting the photovoltaic panel 4 with the corresponding photovoltaic back panel 3 and connecting the propulsion rotating device 2 with the container bottom plate in a bolt connection mode; a central control cabinet, an inverter, a storage battery pack, an air conditioner, a sun tracking controller and the like are arranged in the energy storage container 1;
3) the whole set of equipment is adjusted in a joint mode to realize the communication function among all the equipment;
4) the system starts to operate, a sun tracking controller 8 located near a photovoltaic panel 4 starts a light sensing test to find the optimal light focusing angle at the moment, signals further guide a propulsion rotating device 2 through a central control cabinet 12, two stepping motors are installed inside the propulsion rotating device 2, one motor is responsible for horizontally propelling or contracting a horizontal telescopic rod of the device, and the other motor is responsible for driving a built-in rotating shaft 7 of a photovoltaic back panel 3 to adjust the position and the angle of the photovoltaic panel, so that the power generation and energy storage functions are realized;
5) and when extreme severe weather occurs, the central control system sends out a corresponding instruction, and the photovoltaic panel is retracted into the container through the propelling rotating device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A photovoltaic energy storage container comprises an energy storage container (1), mechanical equipment and electrical equipment; the method is characterized in that: the mechanical equipment and the electrical equipment are both arranged in the energy storage container (1), the mechanical equipment consists of a propelling rotating device (2), a photovoltaic back panel (3) and a photovoltaic panel (4), and the electrical equipment consists of a solar tracker (8), a storage battery pack (9), an air conditioner (10), an inverter (11) and a central control cabinet (12);
impel rotary device (2) and carry out fixed connection with the bottom plate of energy storage container (1), the backplate face of photovoltaic backplate (3) is in the same place with impel rotary device (2) installation, install photovoltaic board (4) on the positive face of photovoltaic backplate (3), sun tracker (8) fixed mounting is on photovoltaic backplate (3), storage battery (9) and air conditioner (10) are all installed in the inside of energy storage container (1), and are connected with the bottom plate of energy storage container (1), air conditioner (10) are located between two sets of storage battery (9), equal fixed mounting of inverter (11) and central control cabinet (12) is on one side inner wall of energy storage container (1), and inverter (11) are located one side of central control cabinet (12).
2. The photovoltaic energy storage container of claim 1, wherein: impel rotary device (2) and constitute by stand (5), pushing ram (6) and rotation axis (7), the vertical welded fastening of stand (5) is on the bottom plate of energy storage container (1), the top of stand (5) is connected with pushing ram (6), just the junction of stand (5) and pushing ram (6) is equipped with built-in horizontal step motor, the front end of pushing ram (6) is connected with photovoltaic backplate (3) through rotation axis (7), just pushing ram (6) are equipped with built-in rotatory step motor with the junction of rotation axis (7).
3. The photovoltaic energy storage container of claim 1, wherein: the solar tracker (8) is in electric signal connection with the central control cabinet (12), and the solar tracker (8) is respectively arranged at the upper end and the lower end of the photovoltaic panel (4) arranged on the photovoltaic back panel (3).
4. A photovoltaic energy storage container as claimed in claim 1 or 3 wherein: and a central control system of the central control cabinet (12) sends out a corresponding instruction for withdrawing the photovoltaic panel (4) into the container in extreme severe weather.
5. The photovoltaic energy storage container of claim 1, wherein: the photovoltaic panel (4) and the storage battery pack (9) are both modularized components and are matched with the energy storage container (1) with corresponding size.
6. The photovoltaic energy storage container of claim 1, wherein: the photovoltaic system formed by the propulsion rotating device (2), the photovoltaic back plate (3) and the photovoltaic panel (4) is connected with the energy storage container (1) in an assembly type installation mode.
Priority Applications (1)
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CN201911059081.1A CN110729954A (en) | 2019-11-01 | 2019-11-01 | Photovoltaic energy storage container |
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CN201911059081.1A CN110729954A (en) | 2019-11-01 | 2019-11-01 | Photovoltaic energy storage container |
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CN110729954A true CN110729954A (en) | 2020-01-24 |
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CN201911059081.1A Pending CN110729954A (en) | 2019-11-01 | 2019-11-01 | Photovoltaic energy storage container |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116163934A (en) * | 2023-02-21 | 2023-05-26 | 上海市机电设计研究院有限公司 | Multifunctional air compression device in container shape |
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