CN108306613A - Photovoltaic generation Combined integrated machine - Google Patents

Photovoltaic generation Combined integrated machine Download PDF

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Publication number
CN108306613A
CN108306613A CN201810113725.XA CN201810113725A CN108306613A CN 108306613 A CN108306613 A CN 108306613A CN 201810113725 A CN201810113725 A CN 201810113725A CN 108306613 A CN108306613 A CN 108306613A
Authority
CN
China
Prior art keywords
room
inverter
plate
photovoltaic generation
integrated machine
Prior art date
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
Application number
CN201810113725.XA
Other languages
Chinese (zh)
Inventor
谢彦翠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Aux High Tech Co Ltd
Original Assignee
Ningbo Aux High Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Aux High Tech Co Ltd filed Critical Ningbo Aux High Tech Co Ltd
Priority to CN201810113725.XA priority Critical patent/CN108306613A/en
Publication of CN108306613A publication Critical patent/CN108306613A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention discloses photovoltaic generation Combined integrated machine, including pedestal and head cover, the hyperbaric chamber of environment ventilation wind turbine and integral structure, transformer room, operation with high pressure room, inverter room, low-voltage cabinet are provided on the pedestal;The inverter room is provided with front coaming plate, front door-plate and side door plate, and strainer fixed frame and shutter are provided on the front coaming plate, front door-plate and side door plate, filter screen is provided in the shutter;The shutter be provided with can catch blowing sand bending part.The present invention disclosure satisfy that outdoor installation uses, can effective catch blowing sand, integrated higher, overall volume smaller reduce transportation cost and materials cost, and weight is lighter, function more comprehensively, manufacturability is stronger, complexity is lower and practicability is stronger.

Description

Photovoltaic generation Combined integrated machine
Technical field
The present invention relates to photovoltaic power generation equipment field more particularly to photovoltaic generation Combined integrated machines.
Background technology
China's photovoltaic generation industry is grown rapidly.Swash raw more technical perfection grid-connected photovoltaic systems, large-sized photovoltaic hair In electric system engineering practice, to meet live outdoor environment application, three kinds of current ways are as follows:The first is in photovoltaic Electric field scene is that direct current cabinet, inverter, communication counter specially build civil engineering class switchgear house, each unit is respectively arranged in wherein, separately It is outer to be run along with photovoltaic generation transformer carries out boosting linked network charging;Another kind, device fabrication manufacturer are above-mentioned each unit system Above-mentioned each unit equipment is installed on wherein by functional structure, is in addition sent out plus photovoltaic by the facility for making special non-civil engineering class Electric box-type substation carries out boosting linked network charging operation;There is one kind again, is equipment manufacturing by above-mentioned each unit and photovoltaic generation It is run in transformer set to same container facility.
For relative system, the third in each functional unit set a to container facility, will manage opposite collection In, but this photovoltaic generation Combined integrated machine is still low in the presence of some inner space utilization rates, and system administration is bad, Yi Jian Fill and safeguard inconvenience etc., specific manifestation is as follows:
First, container material equipment, shape is heavy, photovoltaic apparatus Foundation Fieldbus field is great in constructing amount, material is more.
Second, container head cover does bascule, and leakproofness is insufficient, and shutter is installed on corrugated sheet, at corrugated sheet Complex process is managed, shutter is handled by buckle, easy tos produce deformation, poor sealing performance, anti-theft deficiency.
Third, it is high that shutter self-filtering cotton installs complexity, is welded on inside door-plate that bending part is various, and welding procedure is multiple Miscellaneous, fixed strainer intensity is insufficient, safeguards that screen surface cleaning is inconvenient, is that manufacture is complicated, maintenance cost is higher.
4th, inverter output AC end becomes low-tension bushing using cable connection to photovoltaic generation case, and process is long, cable root Number is more, and time-consuming for pre-fabricated electric cables, and installation is inconvenient, needs guiding through inverter bottom, and the production cycle lengthens.
5th, shutter uses straight bending structure, cannot effective catch blowing sand.
Invention content
The present invention is directed to deficiency in the prior art, provides photovoltaic generation Combined integrated machine, disclosure satisfy that open air Install and use, can effective catch blowing sand, integrated higher, overall volume smaller reduce transportation cost and materials cost, and And weight is lighter, function more comprehensively, manufacturability is stronger, complexity is lower and practicability is stronger.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:Photovoltaic generation combined type All-in-one machine, including pedestal and head cover are provided with hyperbaric chamber, the transformer of environment ventilation wind turbine and integral structure on the pedestal Room, operation with high pressure room, inverter room, low-voltage cabinet;The inverter room is provided with front coaming plate, front door-plate and side door plate, It is provided with strainer fixed frame and shutter on the front coaming plate, front door-plate and side door plate, is provided in the shutter Filter screen;The shutter be provided with can catch blowing sand bending part.
In above-mentioned technical proposal, it is preferable that if the filter screen includes dry plate filter cotton and mesh number web plate, the filter cotton PPI ranks it is different.
In above-mentioned technical proposal, it is preferable that the indoor inverter of inverter is adopted between the low-tension bushing of transformer It is attached with connecting copper bar.
In above-mentioned technical proposal, it is preferable that described to dissipate if being provided with dry plate cooling fin on the transformer of the transformer room Backing is located at the side far from the hyperbaric chamber and the inverter room in the transformer room.
In above-mentioned technical proposal, it is preferable that the head cover is provided with mounting hole support element using integral structure and bottom, Coaming plate overhead after the cap base place mat sealing strip with the hyperbaric chamber and the inverter room carries out matching fixed installation.
In above-mentioned technical proposal, it is preferable that the inverter room is equipped with the lower manhole for facilitating people to come in and go out cable duct, described inverse Become in device room and is provided with inverter and extinguishing device.
In above-mentioned technical proposal, it is preferable that dynamic small dry change and communication device are set in the low-voltage cabinet.
In above-mentioned technical proposal, it is preferable that the communication device is logical by least one of RS485, Ethernet and WIFI Letter mode is connected with PERCOM peripheral communication control equipment reaches communication monitoring effect.
In above-mentioned technical proposal, it is preferable that the environment ventilation assembling is entire inverse for adjusting on babinet coaming plate Become the temperature of device room.
The present invention provides the photovoltaic generation technical solution of Combined integrated machine, it disclosure satisfy that outdoor installation uses, energy Enough effective catch blowing sands, integrated higher, overall volume smaller reduce transportation cost and materials cost, and weight it is lighter, Function is more comprehensively, manufacturability is stronger, complexity is lower and practicability is stronger.
Description of the drawings
Fig. 1 is schematic top plan view of the present invention.
Fig. 2 is schematic elevation view of the present invention.
Fig. 3, which is that the present invention is right, regards schematic diagram.
Fig. 4 is left view schematic diagram of the present invention.
Fig. 5 is existing shutter schematic diagram.
Fig. 6 is the shutter schematic diagram of the present invention.
Fig. 7 is the strainer fixed rack structure schematic diagram of the present invention.
As shown in the figure:1 is hyperbaric chamber, and 2 be cooling fin, and 3 be transformer, and 4 be operation with high pressure room, and 5 be connecting copper bar, and 6 are Copper bar sealing plate, 7 be inverter ventilation air duct, and 8 seal sponge for baking vanish, and 9 be inverter room, and 10 be low-voltage cabinet(It is filled containing communication It sets), 11 be the small dry change of power, and 12 be inverter, and 13 be extinguishing device, and 14 be environment ventilation wind turbine, and 15 be protection bend, and 16 are Shutter, 161 be bending part, and 17 be filter screen, and 18 be strainer fixed frame, and 19 be strainer fixed plate, and 20 integral type head covers, 21 are Pedestal, 22 be lower population.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings:Such as attached drawing 1 to 7 institute of attached drawing Show, photovoltaic generation Combined integrated machine, including pedestal and head cover, environment ventilation wind turbine and integral type are provided on the pedestal The hyperbaric chamber of structure, transformer room, operation with high pressure room, inverter room, low-voltage cabinet;The inverter room be provided with front coaming plate, Front door-plate and side door plate are provided with strainer fixed frame and shutter on the front coaming plate, front door-plate and side door plate, It is provided with filter screen in the shutter;The shutter be provided with can catch blowing sand bending part.
If the filter screen includes dry plate filter cotton and mesh number web plate, the PPI ranks of the filter cotton are different.
The indoor inverter of inverter is attached between the low-tension bushing of transformer using connecting copper bar.
If being provided with dry plate cooling fin on the transformer of the transformer room, the cooling fin is located in the transformer room Side far from the hyperbaric chamber and the inverter room.
The head cover is provided with mounting hole support element, the cap base place mat sealing strip using integral structure and bottom The coaming plate overhead with the hyperbaric chamber and the inverter room carries out matching fixed installation afterwards.
The inverter room is equipped with the lower manhole for facilitating people to come in and go out cable duct, be provided in the inverter room inverter and Extinguishing device.
Dynamic small dry change and communication device are set in the low-voltage cabinet.
The communication device passes through at least one of RS485, Ethernet and WIFI communication modes and PERCOM peripheral communication control equipment It is connected and reaches communication monitoring effect.
The environment ventilation assembling is on babinet coaming plate, the temperature for adjusting entire inverter room.
The hyperbaric chamber 1, operation with high pressure room 4, transformer 3, inverter room 9 are installed on pedestal 21;Inverter is logical Wind air duct 7, baking vanish sealing sponge 8 are mounted on 9 door-plate of inverter room;Installation environment draft fan 14, protection are curved on coaming plate Head;Strainer fixed frame 18 is welded on the coaming plate and corresponding door-plate of inverter room 9 and shutter 16 is installed, inside shutter 16 Filter screen 17 is installed, and is fixed using strainer fixed plate 19, finally, integral type head cover 20 is covered in hyperbaric chamber 1, operation with high pressure On room 4 and the top of inverter room 9.
The hyperbaric chamber 1, transformer 3, the arrangement of 9 finished product font structure of inverter room, operation with high pressure room 2, low-pressure chamber 3 are successively L-shaped arranges, room containing operation with high pressure 4 in inverter room 9.The lower manhole for facilitating people to come in and go out cable duct is equipped in inverter room 9.
Inverter 12 is attached to 3 low-tension bushing of transformer using connecting copper bar 5 in the inverter room 9, copper bar system Work is easy, easy for installation, efficient, and after the completion of copper installation, copper bar sealing plate is installed in inverter room, uses copper bar sealing plate 6 are blocked, and are improved IP grades, are ensured personal safety.
Low-voltage cabinet 10 in the inverter room 9 provides illumination and control power supply electricity with the small dry change 11 of power into system Each signal communication in inverter room 9 to operation center is reached information just-in-time by source, synchronous microcomputer communication device.
Transformer is equipped with multiple cooling fins 2 in the transformer room 3, and cooling fin is distributed on the transformer far from hyperbaric chamber 1, the both sides of inverter room 9.
The present apparatus is provided with protection bend, and protection bend, which is fixed on outside inverter room, corresponds to duct outlet, environment ventilation At wind turbine, it is additionally arranged at the bottom filter screen, case is effectively improved and becomes degree of protection and outlet air.
The present apparatus is additionally provided with strainer fixed plate, using bending harden structure, docks hole on strainer fixed frame and is fixed.
The shutter 16 is provided with bending part, is used for catch blowing sand.Wherein crotch design may be used in bending part, passes through Bending angle is designed, to realize that effective control air quantity enters, stops the intrusion of sand and dust, and in the design use of shutter Embedded weld bolt technique, no exerted bolt are not necessarily to buckle, are unlikely to deform, install convenient, anti-theft is good.
The filter screen 6 is formed using different PPI grade filterings cottons and mesh number web plate, can facilitate realization filtering dust and biography The function of heat conduction wind.
The integral type head cover 20, using integrated covering plate structure, bottom lining band mounting hole support element is spread using sealing strip pad Afterwards, matching fixation is carried out with hole on hyperbaric chamber 1,9 coaming plate of inverter, shape is light and handy, and fixation is simple and convenient, and protective is high.
The fixed form of 16 self-filtering net 17 of the shutter uses welding strainer fixed frame 18 on door-plate or coaming plate Spot welding is only needed, manufacture complexity reduces, positioning is simple, and operability is strong.
The strainer fixed plate 19 of the filter screen 17 is directed at the hole on strainer fixed frame 18 using simple bending punched-plate, It can be realized using 2 tapping screws, effective improving production efficiency, operability is high.
The present apparatus is provided with inverter ventilation air duct, and inverter ventilation air duct 7 is welded on the door-plate of inverter room 9, right Position installation baking vanish sealing sponge 8, door is answered to be directed to inverter rear portion air outlet after shutting, directly arrange hot wind by air duct Go out, protection bend 15 is mounted on outside inverter room 9 at corresponding 7 air outlet of inverter ventilation air duct.
Inverter indoor secondary connection and protective wire connect in cable layer frame, have movable panel on top.
After using the above structure, patent of the present invention compared with prior art, has the following advantages:
1, photovoltaic generation Combined integrated machine of the invention, using the babinet of integrated outdoor grade protective capacities, by inversion Connection, power between device, photovoltaic generation transformer, low-voltage cabinet it is small it is dry become, the disposable completely Highgrade integration of various functions Be integrated in one in machine, function more comprehensively, the stronger feature of practicability;It can realize the real time monitoring of communication information.It realizes Various devices are concentrated in a babinet, the function that direct in-site installation uses.
2, photovoltaic generation Combined integrated machine of the invention, the highly integrated integration of function, space layout is closed in device Reason.Babinet uses integral type head cover, surrounding strictly to seal;Shutter is fixed by bolt, internal nut, surrounding installation sealing Item, good airproof performance, manufacturability are strong.
3, photovoltaic generation Combined integrated machine of the invention, installation environment draft fan in inverter room, is conducive to adjust Temperature in inverter room, while being corresponded at inverter rear portion and sealing form of sponge using baking vanish at air outlet, hot wind is carried out close Envelope guiding, coaming plate air outlet outside installation band filter cotton protection bend, prevents extraneous dust storm from immersing, improves degree of protection.
4, photovoltaic generation Combined integrated machine of the invention, inverter output AC end is using copper bar company in inverter room It is connected to photovoltaic generation case and becomes low-tension bushing, save cost, drop complexity, put forward effect, avoid the pre-fabricated electric cables time that time-consuming, effectively Reduce the production cycle.
5, photovoltaic generation Combined integrated machine of the invention, shutter using crotch form, this structure can realize ventilation, The immersion that dust storm can effectively be reduced simultaneously, further increases the grade of protection.
The present apparatus will the separate inverter of script, low-voltage cabinet according to functional unit(Containing communication device), control low pressure Inlet wire, photovoltaic step-up transformer and provided for system control power supply the small dry And of Varying Depth of power it is integrated meet in one it is outdoor Installation makes in babinet, is attached by connecting copper bar between internal each unit, forms photovoltaic generation Combined integrated machine, Convenient for practice.DC inversion is connected to photovoltaic boosting with direct current transportation, inverter by it at ac transmission, by copper bar Transformer.More existing application, the highly integrated integration of function, space layout is reasonable in device, can effectively save space, device Meet outdoor installation use, have the function of integrated higher, volume smaller, weight gentlier, more comprehensively, the stronger spy of practicability Point is convenient for the modular construction of photovoltaic generating system.
According to actual needs, accessed direct current input can be one or more to the present apparatus, in different implementation scenarios, Inlet wire design operation according to actual needs, either either multichannel belongs in the protection domain of this programme all the way.
Protection scope of the present invention includes but not limited to embodiment of above, and protection scope of the present invention is with claims Subject to, any replacement being readily apparent that those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's Protection domain.
The present invention provides the photovoltaic generation technical solution of Combined integrated machine, it disclosure satisfy that outdoor installation uses, energy Enough effective catch blowing sands, integrated higher, overall volume smaller reduce transportation cost and materials cost, and weight it is lighter, Function is more comprehensively, manufacturability is stronger, complexity is lower and practicability is stronger.

Claims (9)

1. photovoltaic generation Combined integrated machine, it is characterised in that:Including pedestal and head cover, it is logical that environment is provided on the pedestal The hyperbaric chamber of wind wind turbine and integral structure, transformer room, operation with high pressure room, inverter room, low-voltage cabinet;The inverter room is set It is equipped with front coaming plate, front door-plate and side door plate, it is solid that strainer is provided on the front coaming plate, front door-plate and side door plate Determine frame and shutter, filter screen is provided in the shutter;The shutter be provided with can catch blowing sand bending part.
2. photovoltaic generation according to claim 1 Combined integrated machine, it is characterised in that:The filter screen includes several The PPI ranks of piece filter cotton and mesh number web plate, the filter cotton are different.
3. photovoltaic generation according to claim 1 Combined integrated machine, it is characterised in that:The inverter is indoor inverse Become device to be attached using connecting copper bar between the low-tension bushing of transformer.
4. photovoltaic generation according to claim 1 Combined integrated machine, it is characterised in that:The transformation of the transformer room If being provided with dry plate cooling fin on device, the cooling fin is located in the transformer room far from the hyperbaric chamber and the inverter The side of room.
5. photovoltaic generation according to claim 1 Combined integrated machine, it is characterised in that:The head cover uses integral type Structure and bottom are provided with mounting hole support element, after the cap base place mat sealing strip with the hyperbaric chamber and the inverter The coaming plate overhead of room carries out matching fixed installation.
6. photovoltaic generation according to claim 1 Combined integrated machine, it is characterised in that:The inverter room is equipped with side Person who happens to be on hand for an errand comes in and goes out the lower manhole of cable duct, is provided with inverter and extinguishing device in the inverter room.
7. photovoltaic generation according to claim 1 Combined integrated machine, it is characterised in that:It is provided in the low-voltage cabinet The small dry change of power and communication device.
8. photovoltaic generation according to claim 1 Combined integrated machine, it is characterised in that:The communication device passes through At least one of RS485, Ethernet and WIFI communication modes are connected with PERCOM peripheral communication control equipment reaches communication monitoring effect.
9. photovoltaic generation according to claim 1 Combined integrated machine, it is characterised in that:The environment ventilation wind turbine peace On babinet coaming plate, the temperature for adjusting entire inverter room.
CN201810113725.XA 2018-02-05 2018-02-05 Photovoltaic generation Combined integrated machine Pending CN108306613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810113725.XA CN108306613A (en) 2018-02-05 2018-02-05 Photovoltaic generation Combined integrated machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810113725.XA CN108306613A (en) 2018-02-05 2018-02-05 Photovoltaic generation Combined integrated machine

Publications (1)

Publication Number Publication Date
CN108306613A true CN108306613A (en) 2018-07-20

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ID=62864314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810113725.XA Pending CN108306613A (en) 2018-02-05 2018-02-05 Photovoltaic generation Combined integrated machine

Country Status (1)

Country Link
CN (1) CN108306613A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112787297A (en) * 2019-11-04 2021-05-11 山东光实能源有限公司 Electric power matching facility for solar power generation road surface and construction method
EP4050977A1 (en) * 2021-02-26 2022-08-31 Sungrow Power Supply Co., Ltd. Inverting and boosting device and power generation system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104485882A (en) * 2014-12-18 2015-04-01 宁波奥克斯高科技有限公司 Combined-type integrated machine for photovoltaic power generation
CN204290861U (en) * 2014-12-18 2015-04-22 宁波奥克斯高科技有限公司 Photovoltaic generation Combined integrated machine
CN205901148U (en) * 2016-07-28 2017-01-18 招商局漳州开发区丝路新能源有限公司 Box transformer of photovoltaic

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104485882A (en) * 2014-12-18 2015-04-01 宁波奥克斯高科技有限公司 Combined-type integrated machine for photovoltaic power generation
CN204290861U (en) * 2014-12-18 2015-04-22 宁波奥克斯高科技有限公司 Photovoltaic generation Combined integrated machine
CN205901148U (en) * 2016-07-28 2017-01-18 招商局漳州开发区丝路新能源有限公司 Box transformer of photovoltaic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112787297A (en) * 2019-11-04 2021-05-11 山东光实能源有限公司 Electric power matching facility for solar power generation road surface and construction method
EP4050977A1 (en) * 2021-02-26 2022-08-31 Sungrow Power Supply Co., Ltd. Inverting and boosting device and power generation system

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Application publication date: 20180720