CN113489450B - Household photovoltaic system - Google Patents
Household photovoltaic system Download PDFInfo
- Publication number
- CN113489450B CN113489450B CN202110793134.3A CN202110793134A CN113489450B CN 113489450 B CN113489450 B CN 113489450B CN 202110793134 A CN202110793134 A CN 202110793134A CN 113489450 B CN113489450 B CN 113489450B
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- Prior art keywords
- controller
- battery plate
- battery
- base station
- storage battery
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- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 238000010248 power generation Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000008399 tap water Substances 0.000 claims description 9
- 235000020679 tap water Nutrition 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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- 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
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
-
- 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
- H02S40/10—Cleaning arrangements
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic systems, and discloses a household photovoltaic system, which comprises a bracket, a battery plate, a cleaning device and a base station; the cleaning device is arranged on the roof and used for cleaning the surface of the battery plate, and the base station is arranged on the wall; the base station is internally provided with a controller, a storage battery, an inverter and an ammeter, the battery plate is electrically connected with the controller, the controller is electrically connected with the storage battery, and under the protection of the controller, the electric energy generated by the battery plate is stored in the storage battery. The solar panel of the household photovoltaic system is directly installed on a roof, does not occupy a floor space, does not cover the roof, does not block the irradiation of sunlight, is difficult to influence the solar panel, has large roof area, and can be widely paved, so that the power generation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of photovoltaic systems, in particular to a household photovoltaic system.
Background
With the development of global economy, new energy power generation technology also rapidly develops solar energy, and the solar energy is widely and cleanly distributed in the most abundant resource quantity, so that the solar energy becomes one of renewable energy sources with the most development potential. In the 21 st century, the world solar photovoltaic power generation industry developed rapidly, the market application scale was continuously enlarged, and the effect in the development of subsequent energy sources was increasingly important. The development and utilization of solar photovoltaic technology is one of important measures for realizing resource-saving social energy conservation and emission reduction sustainable development, improving living environment and the like in China.
Photovoltaic systems are generally classified into independent systems, grid-connected systems, and hybrid systems. If the solar photovoltaic system can be finely divided into six types according to the application form, the application scale and the load type of the solar photovoltaic system, the demand contradiction in the power shortage area can be effectively relieved, and the living and communication problems in remote areas are solved. Improving the global ecological environment and promoting sustainable development of human beings.
The household photovoltaic system is characterized in that a photovoltaic cell panel is arranged in the top layer or courtyard of a household residence, a low-power or micro-inverter is used for carrying out a current conversion process, the new energy is directly utilized, and redundant electric energy can be also integrated into a power grid. At present, the solar energy is collected and converted through a solar photovoltaic module in the market, the installation process is too complex, and the surface area ash of the solar photovoltaic module influences the power generation efficiency, so that a household photovoltaic system is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a household photovoltaic system.
The invention provides the following technical scheme: a household photovoltaic system comprises a bracket, a battery plate, a cleaning device and a base station;
the cleaning device is arranged on the roof and used for cleaning the surface of the battery plate, and the base station is arranged on the wall;
the base station is internally provided with a controller, a storage battery, an inverter and an ammeter, the battery plate is electrically connected with the controller, the controller is electrically connected with the storage battery, and under the protection of the controller, the electric energy generated by the battery plate is stored in the storage battery;
the controller is electrically connected with the inverter, the inverter is electrically connected with the ammeter, electric energy is converted into alternating current through the inverter and is imported into an alternating current power grid through the ammeter, and the alternating current can be directly used for an alternating current load.
Preferably, the support includes crossbeam, supporting beam and fastener, the crossbeam is equipped with the multiunit and installs on the roof, and the supporting beam is equipped with a plurality of and installs and be 90 installations with the crossbeam, the panel passes through the fastener and installs on the supporting beam.
Preferably, the clamping piece comprises a steel table, a bolt and a connecting block, wherein the supporting beam is provided with a chute, the connecting block is positioned in the chute on the supporting beam and is in sliding connection with the chute, and the bolt is in threaded connection with the connecting block in the chute on the supporting beam through the steel table.
Preferably, the cross beam is mounted to the roof by a bracket, and the panel is adjusted to an optimal power generation angle by the bracket.
Preferably, the cleaning device comprises a cleaning pipe, an electromagnetic valve, a tap water pipeline and a PLC controller, wherein the cleaning pipe is arranged on the tap water pipeline through the electromagnetic valve, a plurality of groups of spray heads are arranged on the cleaning pipe, and the PLC controller is electrically connected with the electromagnetic valve.
Preferably, a time period is arranged in the PLC controller and used for opening the electromagnetic valve at regular time, the electromagnetic valve is automatically opened at intervals, so that a tap water pipeline is communicated with the cleaning pipe, water flow is sprayed out from the spray head, and the surface of the battery plate is cleaned.
Preferably, when the weather condition of the daytime is good, the battery board supplies power to the inverter through the controller, and finally supplies alternating current load, so that the electricity consumption in the daytime is low, and the redundant electric energy can be stored in the storage battery pack or sold to a power grid; when weather conditions are poor or at night, the storage battery can provide power for the inverter through the controller and finally supply alternating current load, and if the electric energy of the storage battery is insufficient to meet the alternating current load, the power supply can be switched to the power grid for supplying power.
Preferably, the base station is internally provided with a fireproof alarm system, a moistureproof device and a heat dissipation system.
Compared with the prior art, the household photovoltaic system has the following beneficial effects:
(1) The battery plate is directly arranged on the roof, so that the floor space is not occupied, the roof is not shielded, and the irradiation of sunlight is not blocked, so that the influence on the battery plate is difficult, in addition, the area of the roof is large, and the battery plate can be laid in a large range, so that the power generation efficiency is improved;
(2) The solar cell panel is installed on the roof only by installing the bracket, and the solar cell panel can be stably installed on the bracket without punching, the installation process is simple, and the bracket is assembled by adopting a plurality of structures, so that the bracket can be spliced to a proper size according to the requirements and the area of the roof, and the photovoltaic module can be reasonably installed;
(3) The cleaning device is used for spraying water to the battery plate, and the water flows downwards along the surface of the battery plate to wash away dust on the battery plate, so that the power generation efficiency of the battery plate is improved;
(4) The base station regulates and controls the electric energy generated by the battery plate, on one hand, the regulated energy is sent to an alternating current load, on the other hand, redundant energy is sent to a storage battery for storage, when the generated electricity cannot meet the load requirement, the controller sends the electric energy of the storage battery to the load, after the storage battery is fully charged, the controller controls the storage battery not to be overcharged, when the electric energy stored by the storage battery is discharged, the controller controls the storage battery not to be overdischarged, the storage battery is protected, and the electric energy is connected into a power grid.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a stent of the present invention;
FIG. 3 is a schematic view of a cleaning apparatus according to the present invention;
fig. 4 is a schematic diagram of an internal system structure of a base station according to the present invention.
In the figure: 1. a bracket; 2. a battery panel; 3. a cleaning device; 4. a base station; 11. a cross beam; 12. a support beam; 13. a clamping piece; 21. a steel of a shape of a few; 22. a bolt; 23. and (5) connecting a block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, a technical solution of the embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings of the embodiments of the present disclosure, and detailed descriptions of known functions and known components are omitted from the present disclosure in order to avoid unnecessarily obscuring the concept of the present disclosure.
Referring to fig. 1-4, a photovoltaic system for a user includes a bracket 1, a battery plate 2, a cleaning device 3 and a base station 4;
the support 1 is arranged on the sunny side of the roof, the battery plate 2 is arranged on the support 1, the cleaning device 3 is arranged on the roof and used for cleaning the surface of the battery plate 2, and the base station 4 is arranged on the wall; the panel 2 is directly installed on the roof, does not occupy the ground space, does not cover the roof, does not block the irradiation of sunlight, is difficult to influence the panel 2, and in addition, the roof area is large, and the panel 2 can be laid on a large scale, so that the power generation efficiency is improved.
The bracket 1 comprises a beam 11, a support beam 12 and clamping pieces 13, wherein the beam 11 is provided with a plurality of groups and is arranged on a roof, the support beam 12 is provided with a plurality of groups and is arranged at an angle of 90 degrees with the beam 11, and the battery plate 2 is arranged on the support beam 12 through the clamping pieces 13.
The clamping piece 13 comprises a steel bar 21, a bolt 22 and a connecting block 23, wherein a chute is formed in the supporting beam 12, the connecting block 23 is located in the chute on the supporting beam 12 and is in sliding connection with the chute, the bolt 22 is in threaded connection with the connecting block 23 in the chute on the supporting beam 12 through the steel bar 21, during installation, the bolt 22 is connected with the connecting block 23 through the steel bar 21, the connecting block 23 is plugged into the chute on the supporting beam 12, the position of the clamping piece 13 is moved, the steel bar 21 is in contact with two battery plates 2, the bolt is screwed, the connecting block 23 and the steel bar 21 are tightly attached to the supporting beam 12, the battery plates 2 are pressed by the steel bar 21 to complete the installation of the battery plates 2, and punching is not needed in the process, so that convenience is achieved.
The beam 11 is installed on the roof through a support, the battery plate 2 is adjusted to the optimal power generation angle through the support, the optimal inclination angle of the battery plate enables annual energy generation of the solar battery to be as large as possible, and the inclination angle when the difference between the generated energy in winter and the generated energy in summer is as small as possible is generally the local latitude or the local latitude plus a few degrees as the inclination angle for installing the local solar battery assembly, so that the support with the proper model is required to be selected according to the angle of the place and the roof during installation.
Cleaning device 3 includes wash pipe, solenoid valve, tap water pipeline and PLC controller, and the wash pipe passes through the solenoid valve and installs multiunit shower nozzle on the tap water pipeline, and PLC controller and solenoid valve electric connection, utilizes cleaning device 3 to spray water to panel 2, utilizes rivers to flow down along panel 2 surface, washes away the dust on it to improve panel 2's generating efficiency, cleaning device 3 can clear up panel 2 automatically in addition, therefore does not need too much simple operation.
The PLC is internally provided with a time period for opening the electromagnetic valve at regular time, and the electromagnetic valve is automatically opened at intervals, so that a tap water pipeline is communicated with the cleaning pipe, water flow is sprayed out from the spray head, and the surface of the battery plate 2 is cleaned.
The base station 4 is internally provided with a controller, a storage battery, an inverter and an ammeter, the battery plate 2 is electrically connected with the controller, the controller is electrically connected with the storage battery, and under the protection of the controller, the electric energy generated by the battery plate 2 is stored in the storage battery;
the controller is electrically connected with the inverter, the inverter is electrically connected with the ammeter, electric energy is converted into alternating current through the inverter and is imported into an alternating current power grid through the ammeter, and the alternating current can be directly used for an alternating current load.
When the weather condition of the daytime is good, the base station 4 supplies power to the inverter through the controller by the battery board, and finally supplies alternating current load, so that the electricity consumption is low in the daytime, and the redundant electric energy can be stored in the storage battery pack or sold to a power grid; when weather conditions are poor or at night, the storage battery can provide power for the inverter through the controller and finally supply alternating current load, and if the electric energy of the storage battery is insufficient to meet the alternating current load, the power supply can be switched to the power grid for supplying power.
The inside fire prevention alarm system and dampproofing device and the cooling system of being equipped with of basic station 4, so protect the inside environment of basic station 4, avoid the equipment in it to appear the problem.
The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.
Claims (3)
1. A household photovoltaic system, characterized by: comprises a bracket (1), a battery plate (2), a cleaning device (3) and a base station (4);
the cleaning device comprises a bracket (1), a battery plate (2), a cleaning device (3) and a base station (4), wherein the bracket (1) is arranged on one side of a roof facing the sun, the battery plate (2) is arranged on the bracket (1), the cleaning device (3) is arranged on the roof and is used for cleaning the surface of the battery plate (2), and the base station (4) is arranged on a wall;
the base station (4) is internally provided with a controller, a storage battery, an inverter and an ammeter, the battery plate (2) is electrically connected with the controller, the controller is electrically connected with the storage battery, and under the protection of the controller, the electric energy generated by the battery plate (2) is stored in the storage battery;
the controller is electrically connected with the inverter, the inverter is electrically connected with the electric meter, electric energy is converted into alternating current through the inverter and is imported into an alternating current power grid through the electric meter, and the alternating current can be directly used for an alternating current load;
the bracket (1) comprises a beam (11), a supporting beam (12) and clamping pieces (13), wherein the beam (11) is provided with a plurality of groups and is arranged on a roof, the supporting beam (12) is provided with a plurality of groups and is arranged at an angle of 90 degrees with the beam (11), and the battery plate (2) is arranged on the supporting beam (12) through the clamping pieces (13);
the clamping piece (13) comprises a table-shaped steel (21), a bolt (22) and a connecting block (23), wherein a chute is formed in the supporting beam (12), the connecting block (23) is positioned in the chute on the supporting beam (12) and is in sliding connection with the chute, and the bolt (22) is in threaded connection with the connecting block (23) in the chute on the supporting beam (12) through the table-shaped steel (21);
the cleaning device (3) comprises a cleaning pipe, an electromagnetic valve, a tap water pipeline and a PLC controller, wherein the cleaning pipe is arranged on the tap water pipeline through the electromagnetic valve, a plurality of groups of spray heads are arranged on the cleaning pipe, and the PLC controller is electrically connected with the electromagnetic valve;
the PLC is internally provided with a time period for starting the electromagnetic valve at regular time, and the electromagnetic valve is automatically opened at intervals to enable a tap water pipeline to be communicated with the cleaning pipe and enable water flow to be sprayed out of the spray head so as to clean the surface of the battery plate (2);
when the daytime weather condition is good, the base station (4) supplies power to the inverter through the controller by the battery board, and finally supplies alternating current load, so that the daytime electricity consumption is low, and the redundant electric energy can be stored in the storage battery pack or sold to a power grid; when weather conditions are poor or at night, the storage battery can provide power for the inverter through the controller and finally supply alternating current load, and if the electric energy of the storage battery is insufficient to meet the alternating current load, the power supply can be switched to the power grid for supplying power.
2. A household photovoltaic system according to claim 1, wherein: the cross beam (11) is arranged on a roof through a support, and the battery plate (2) is adjusted to an optimal power generation angle through the support.
3. A household photovoltaic system according to claim 1, wherein: and a fireproof alarm system, a moistureproof device and a heat dissipation system are arranged in the base station (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310305425.2A CN116317851A (en) | 2021-07-14 | 2021-07-14 | Household photovoltaic system |
| CN202110793134.3A CN113489450B (en) | 2021-07-14 | 2021-07-14 | Household photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110793134.3A CN113489450B (en) | 2021-07-14 | 2021-07-14 | Household photovoltaic system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310305425.2A Division CN116317851A (en) | 2021-07-14 | 2021-07-14 | Household photovoltaic system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113489450A CN113489450A (en) | 2021-10-08 |
| CN113489450B true CN113489450B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110793134.3A Active CN113489450B (en) | 2021-07-14 | 2021-07-14 | Household photovoltaic system |
| CN202310305425.2A Pending CN116317851A (en) | 2021-07-14 | 2021-07-14 | Household photovoltaic system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310305425.2A Pending CN116317851A (en) | 2021-07-14 | 2021-07-14 | Household photovoltaic system |
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| CN (2) | CN113489450B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116254956A (en) * | 2023-04-23 | 2023-06-13 | 绍兴天顺环境建设有限公司 | Fast-assembling energy-saving roof for work shed |
| CN117155225B (en) * | 2023-09-01 | 2024-05-24 | 上海勘测设计研究院有限公司 | Photovoltaic panel assembly installation device of inclined plane roof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204179996U (en) * | 2014-09-24 | 2015-02-25 | 浙江贝立德能源科技有限公司 | A kind of photovoltaic parallel in system structure forming roof structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208209860U (en) * | 2018-05-07 | 2018-12-07 | 南京华杰能源科技有限公司 | A kind of roof distributed photovoltaic power generation system |
-
2021
- 2021-07-14 CN CN202110793134.3A patent/CN113489450B/en active Active
- 2021-07-14 CN CN202310305425.2A patent/CN116317851A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204179996U (en) * | 2014-09-24 | 2015-02-25 | 浙江贝立德能源科技有限公司 | A kind of photovoltaic parallel in system structure forming roof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116317851A (en) | 2023-06-23 |
| CN113489450A (en) | 2021-10-08 |
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