CN206629029U - A kind of prefabricated integral photovoltaic inversion boosting cabin device - Google Patents
A kind of prefabricated integral photovoltaic inversion boosting cabin device Download PDFInfo
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- CN206629029U CN206629029U CN201720422943.2U CN201720422943U CN206629029U CN 206629029 U CN206629029 U CN 206629029U CN 201720422943 U CN201720422943 U CN 201720422943U CN 206629029 U CN206629029 U CN 206629029U
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- cabinet
- cabin device
- prefabricated integral
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- photovoltaic inversion
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- 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]
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- 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
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Abstract
The utility model discloses a kind of prefabricated integral photovoltaic inversion boosting cabin device, belong to electrical equipment.Roof including top, inside set gradually inversion area, low-pressure area, allobar and higher-pressure region, and surrounding outer layer is wallboard, and inside is additionally provided with pressure-fired air-conditioning.This programme is directed to the problem of cycle built present in prior art is long, cost is high, debugging is inconvenient, operation stability is bad, change the pattern that original external transformer adds inverter room, inverter, transformer (oil immersed type or dry-type transformer), High-low voltage switch cabinet and communication acquisition cell height are integrated in a prefabricated cabin.Also internally devise illuminator, fire alarm and fire-fighting system, video security protection system and anti-interior arcing system, using batch production, welding, assembled steel structure construction assembling scheme, fire-proof and water-proof performance is good, it is safe, and it is easy for installation, cost is low, reduces the floor space of proterotype, reduce cable connection consumptive material, there is more significant meaning to reducing photovoltaic plant construction cost.
Description
Technical field
Electrical equipment is the utility model is related to, more specifically to a kind of prefabricated integral photovoltaic inversion liter
Ballast means.
Background technology
With developing rapidly for economy, the demand of the energy is increasing, requires more next to new energy photovoltaic power generation technology
It is stricter.After electric energy is collected by photovoltaic array in photovoltaic generation engineering, by inversion boosting part, it is connected to the grid.In photovoltaic
Inversion boosting part is most important generating increasing apparatus in power station.In existing photo-voltaic power generation station, inverter room is with becoming
Depressor is two independent devices, and general type is the pattern that external transformer adds inverter room.On the one hand this kind of pattern accounts for
Ground area is big, and inverter room needs to build construction site in advance, the cycle length of construction, and cost is high.On the other hand it is various electrically to set
Standby to need assembly and adjustment, inconvenient debugging at the scene, the improvement that goes wrong is difficult, and time and fund is lost.
Chinese patent application, application number 200820054585.5, publication date on October 29th, 2008, disclose a kind of wind-force
Generate electricity boosting preassembled transformer station, including transformer room, low-pressure chamber, hyperbaric chamber, it is characterised in that transformer room is located at casing
One end, low-pressure chamber be located at casing centre, hyperbaric chamber be located at casing the other end, transformer room by low pressure connect busbar with it is low
Pressure chamber is connected, and transformer room is connected by high-tension cable with hyperbaric chamber, and vent window is provided with the case-side close to transformer room.This
The advantages of utility model, is advantageous for transformer and carries out sufficient heat exchange with nature, reaches the purpose of complete gravity-flow ventilation,
But this device is not to be directed to photovoltaic inversion boosting to set, and interior arrangement is inconsistent, and structure is larger, although there is air-supply,
Temperature control imperfection, stability are bad.
The content of the invention
1. technical problems to be solved
For cycle for being built present in prior art is long, cost is high, debugging inconvenience, operation stability is bad asks
Topic, the utility model provide a kind of prefabricated integral photovoltaic inversion boosting cabin device.It has that the construction period is short, debugging side
Just the advantages of, cost is low, stable.
2. technical scheme
The purpose of this utility model is achieved through the following technical solutions.
A kind of prefabricated integral photovoltaic inversion boosting cabin device, includes the roof at top, inside set gradually inversion area,
Low-pressure area, allobar and higher-pressure region, surrounding outer layer are wallboard, and inside is additionally provided with pressure-fired air-conditioning.Pressure-fired air-conditioning ensure that
Air output in nacelle it is consistent, ensure room pressure within the scope of needing to adjust.
Further, cabinet is confluxed by direct current in described inversion area and inverter cabinet forms, and direct current confluxes cabinet and inverter
Cabinet connects, and the direct current cabinet that confluxes connects with inverter cabinet.The low of busbar and low-pressure area is passed through by the alternating current of the output after inversion
Pressure cabinet is connected.
Further, described low-pressure area is made up of communication apparatus cabinet, power distribution cabinet and the low-voltage cabinet being sequentially connected.
Further, described low-pressure area is additionally provided with low-voltage circuit breaker, can conveniently carry out the folding of area of low pressure.
Further, transformer and monitoring and protecting device are provided with described allobar.Transformer can be oil immersion
Formula or dry-type transformer.
Further, high-voltage board is provided with described higher-pressure region, is additionally provided with high voltage load switch.Effectively protect
The security of high-voltage board.
Further, described wallboard includes rock cotton board.Using rock cotton board, fire protecting performance is good, easy for installation.
Further, described roof is provided with waterproof layer.Ovens's water-proofing treatment technology, flexible water construction, prevents
Water effect is good, easy for construction, and security is good.
Further, video camera is also included, effective monitoring nacelle internal operation situation, security is good.
Further, in addition to fire-alarm, ensure security when remote control, alarmed in time.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
(1) inverter, transformer, High-low voltage switch cabinet and communication acquisition unit are passed through prefabricating technique, height by this programme
It is integrated in a prefabricated cabin, reduces floor space, reduce cable connection consumptive material, reduces photovoltaic plant construction cost,
Form the novel complete set equipment in safe and reliable, intelligent integral photovoltaic inversion boosting cabin；
(2) this programme is made using element factory, welding, assembled steel structure construction assembling scheme is referred in factory
After the completion of work, in-plant lifting in place is first carried out to component by making side, ensures scantling precision composite demand, wallboard is adopted
With rock cotton board fire control plan, Ovens's water-proofing treatment technology is quoted on roof, and flexible water construction, assembling product is convenient, and cost is low,
Modularization, production efficiency is high, and security is good, easy to maintenance；
(3) pressure-fired air handling system technology is used in prefabricated cabin body, ensure that nacelle internal electric equipment safety, can
By operation, described pressure-fired air handling system technology refers to utilize pressure-fired air-conditioning, adjusts air output, makes the air pressure of interior
Slightly larger than the air pressure of outdoor, so as to effectively prevent the air of outdoor is filtered to be directly entered interior, operation ensure that
Security, it is stable；
(4) this programme uses compact transformer compact to design, and itself and inverter, High-low voltage switch cabinet, communication are adopted
Collect the equipment such as unit to install in factory-assembled and cabinet connection debugging, whole Transporting, reduce site operation amount, operating efficiency is high, adjusts
Examination is convenient, and cost substantially reduces.
(5) modularized design of this programme, configuration documentation can be exported by factory's virtual design software, by actual size
Prefabricated various pipelines, installed part, accelerate production installation rate, reduce mistake, realize prefabricated final purpose.
(6) this programme indoor design illuminator, fire alarm and fire-fighting system, video security protection system and it is anti-in arcing
System, stabilization when ensure that operation and conveniently, security is good, and anti-theft is good.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Label declaration in figure：
1st, inversion area；2nd, low-pressure area；3rd, allobar；4th, higher-pressure region；5,7, direct current confluxes cabinet；6,8, inverter cabinet；9th, lead to
Interrogate equipment cabinet；10th, power distribution cabinet；11st, low-voltage cabinet；12, transformer；13rd, high-voltage board；14th, monitoring and protecting device；15,16, video is taken the photograph
Camera；17,18, fire-alarm.
Embodiment
With reference to Figure of description and specific embodiment, the utility model is described in detail.
Embodiment 1
As shown in figure 1, in order to reduce the floor space of proterotype, reduce cable connection consumptive material, reduce photovoltaic plant construction
Cost, the present invention propose a kind of prefabricated integral photovoltaic inversion boosting cabin device, include the roof at top, and inside is set successively
Put inversion area 1, low-pressure area 2, allobar 3 and higher-pressure region 4, inversion area 1, low-pressure area 2, allobar 3 and higher-pressure region 4, the transformation
The one side of area 3 is connected to low-pressure area 2, is simultaneously connected to higher-pressure region 4；Each subregion compact design, and be directly made in advance in the factory,
Surrounding outer layer is wallboard, and inside is additionally provided with pressure-fired air-conditioning.Using pressure-fired air handling system technology, ensure that in nacelle
The safe and reliable operation of portion's electrical equipment.Described pressure-fired air handling system technology refers to utilize pressure-fired air-conditioning, and adjustment is sent
Air quantity, make the air pressure of interior slightly larger than outdoor air pressure, so that effectively prevent the air of outdoor is filtered to be directly entered interior,
It ensure that nacelle internal electric equipment safety, reliability service.The integrated prefabricating technique of this programme, reduces floor space, reduction
Cable connection consumptive material, photovoltaic plant construction cost is reduced, form safe and reliable, intelligent integral photovoltaic inversion boosting
The novel complete set equipment in cabin.
Cabinet 5,7 confluxes by direct current in described inversion area 1 and inverter cabinet 6,8 forms, and direct current confluxes cabinet 5 and inverter cabinet 6
Connection, direct current confluxes cabinet 7 and inverter cabinet 8 connects.Described low-pressure area 2 is by the communication apparatus cabinet 9, the power distribution cabinet 10 that are sequentially connected
Formed with low-voltage cabinet 11, the alternating current that inverter cabinet 6,8 exports is connected by busbar with low-voltage cabinet 11, and described low-pressure area 2 is also
Low-voltage circuit breaker is provided with, transformer 12 and monitoring and protecting device 14 are provided with described allobar 3, transformer 12 is compact
Type transformer, is compact oil immersed type or dry-type transformer, and it is connected into debugging in factory-assembled and cabinet with other equipment, overall
Transport installation, reduces site operation amount.High-voltage board 13 is provided with higher-pressure region 4, is additionally provided with high voltage load switch.
The flow of this programme photovoltaic generation is：Photovoltaic module converts solar energy into direct current, is confluxed cabinet 5,7 by direct current
Parallel connection access inverter cabinet 6,8, is changed into alternating current by direct current by inverter after confluxing, transformation is flowed to by low-voltage cabinet 11
Device 12, boost, be connected to the grid by high-voltage board 13.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and difference is, described wallboard includes rock cotton board, and wallboard uses more
Tie up the horizontal hanging plate scheme of mould molding glass rock wool fire prevention；Described roof is provided with waterproof layer.Quote at Ovens's waterproof on roof
Reason technology, flexible water construction, using batch production, welding, assembled steel structure construction assembling scheme, component is made in factory
After the completion of work, in-plant lifting in place is first carried out to component by making side, ensures scantling precision composite demand, is prevented fires anti-
Water-based energy is good, safe and easy for installation, and cost is low.
Embodiment 3
Embodiment 3 is essentially identical with embodiment 1 or 2, and difference is, also includes video camera 15,16 and fire
Calamity alarm 17,18.Video camera 15,16 and fire-alarm 17,18 can be installed on the arbitrarily required position of device, quantity
It can also as needed increase, be also provided with illuminator, fire-fighting system and/or anti-interior arcing system, whole system in addition
Factory unite by virtual design software output configuration documentation, by the prefabricated various pipelines of actual size, installed part, accelerates production installation
Speed, mistake is reduced, realizes prefabricated final purpose.The advantages of overall structure specifically debugs convenience, cost is low, stable.
Schematically the invention and embodiments thereof are described above, this describe it is no restricted, not
In the case of the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Institute in accompanying drawing
What is shown is also one of embodiment of the invention, and actual structure is not limited thereto, any attached in claim
Icon note should not limit involved claim.So if one of ordinary skill in the art is enlightened by it, do not departing from
In the case of this creation objective, the frame mode similar to the technical scheme and embodiment are designed without creativeness, all should
Belong to the protection domain of this patent.In addition, the word of " comprising " one is not excluded for other elements or step, "one" word before element
It is not excluded for including " multiple " element.The multiple element stated in claim to a product can also by an element by software or
Person hardware is realized.The first, the second grade word is used for representing title, and is not offered as any specific order.
Claims (10)
- A kind of 1. prefabricated integral photovoltaic inversion boosting cabin device, it is characterised in that：Roof including top, inside are set successively It is wallboard to put inversion area (1), low-pressure area (2), allobar (3) and higher-pressure region (4), surrounding outer layer, and inside is additionally provided with pressure-fired Air-conditioning.
- A kind of 2. prefabricated integral photovoltaic inversion boosting cabin device according to claim 1, it is characterised in that：Described Cabinet (5,7) confluxes by direct current in inversion area (1) and inverter cabinet (6,8) forms, and direct current confluxes cabinet (5) and inverter cabinet (6) connection, Direct current conflux cabinet (7) and inverter cabinet (8) connection.
- A kind of 3. prefabricated integral photovoltaic inversion boosting cabin device according to claim 1, it is characterised in that：Described Low-pressure area (2) is made up of the communication apparatus cabinet (9), power distribution cabinet (10) and low-voltage cabinet (11) being sequentially connected.
- A kind of 4. prefabricated integral photovoltaic inversion boosting cabin device according to claim 3, it is characterised in that：Described Low-pressure area (2) is additionally provided with low-voltage circuit breaker.
- A kind of 5. prefabricated integral photovoltaic inversion boosting cabin device according to claim 1, it is characterised in that：Described Transformer (12) and monitoring and protecting device (14) are provided with allobar (3).
- A kind of 6. prefabricated integral photovoltaic inversion boosting cabin device according to claim 1, it is characterised in that：Described High-voltage board (13) is provided with higher-pressure region (4), is additionally provided with high voltage load switch.
- A kind of 7. prefabricated integral photovoltaic inversion boosting cabin device according to claim 1, it is characterised in that：Described Wallboard includes rock cotton board.
- 8. a kind of prefabricated integral photovoltaic inversion boosting cabin device according to claim 1 or 2 or 3 or 5 or 7, it is special Sign is：Described roof is provided with waterproof layer.
- A kind of 9. prefabricated integral photovoltaic inversion boosting cabin device according to claim 1, it is characterised in that：Also include There is video camera (15,16).
- A kind of 10. prefabricated integral photovoltaic inversion boosting cabin device according to claim 1 or 9, it is characterised in that：Also Including fire-alarm (17,18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422943.2U CN206629029U (en) | 2017-04-21 | 2017-04-21 | A kind of prefabricated integral photovoltaic inversion boosting cabin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422943.2U CN206629029U (en) | 2017-04-21 | 2017-04-21 | A kind of prefabricated integral photovoltaic inversion boosting cabin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206629029U true CN206629029U (en) | 2017-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720422943.2U Active CN206629029U (en) | 2017-04-21 | 2017-04-21 | A kind of prefabricated integral photovoltaic inversion boosting cabin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206629029U (en) |
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2017
- 2017-04-21 CN CN201720422943.2U patent/CN206629029U/en active Active
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