CN208862452U

CN208862452U - Combined type photovoltaic substation

Info

Publication number: CN208862452U
Application number: CN201821913050.9U
Authority: CN
Inventors: 黄志文; 曾智; 夏欣; 叶灿华; 文章
Original assignee: Huaxiang Xiangneng Electric Co Ltd
Current assignee: Huaxiang Xiangneng Technology Co Ltd
Priority date: 2018-11-20
Filing date: 2018-11-20
Publication date: 2019-05-14
Anticipated expiration: 2028-11-20

Abstract

The utility model discloses a kind of combined type photovoltaic substation, including container, and container includes pedestal, top cover and several columns；It is equipped with partition between pedestal and top cover, the accommodating space between pedestal and top cover is separated into hyperbaric chamber and low-pressure chamber；High-voltage board, transformer, instrument box and terminal box are set in hyperbaric chamber；Low-voltage cabinet is provided in low-pressure chamber；Measure and control device and ups power are equipped in terminal box；The outlet hole of perforation transformer low voltage outlet row and low-pressure chamber is offered on partition；High-voltage board offers the first string holes on the side wall of transformer；It is provided with the first raising seat between transformer and pedestal, the second raising seat is provided between terminal box and pedestal, outlet hole is opened in one end of the close pedestal of partition；Low-voltage cabinet offers the second string holes on the side wall of partition.The utility model proposes technical solution aim to solve the problem that space layout is unreasonable in container-type photovoltaic substation problem.

Description

Combined type photovoltaic substation

Technical field

The utility model relates to substation's technical fields, and in particular to a kind of combined type photovoltaic substation.

Background technique

Container-type photovoltaic plant refers to all building blocks of photovoltaic plant, such as transformer, inverter and distribution Cabinet etc. is integrated into container, and scene only needs to do the fixed container of foundation of civil work.Compared with traditional large-scale ground power station, Container-type photovoltaic plant has that manufacturing schedule is short, the construction period is short and the advantages such as at low cost.

Traditional container-type photovoltaic plant has space layout unreasonable the drawbacks of leading to space waste.

Utility model content

The main purpose of the utility model is to provide a kind of combined type photovoltaic substation, it is intended to solve packaging in the prior art The unreasonable problem of space layout in box photovoltaic substation.

To achieve the above object, the utility model proposes combined type photovoltaic substation include container, the container Pedestal and top cover including relative spacing setting, and several columns being supported between the pedestal and the top cover；Institute It states and is additionally provided with partition between pedestal and the top cover, one end of the partition connects the pedestal, and the other end connects the top Lid, is separated into hyperbaric chamber and low-pressure chamber for the accommodating space between the pedestal and the top cover；Back from the hyperbaric chamber The side of a laterally closer low-pressure chamber from the low-pressure chamber is disposed with high-voltage board and transformer, the high-voltage board and Instrument box and terminal box are provided between the transformer, the instrument box is located above the terminal box；In the low-pressure chamber It is provided with low-voltage cabinet；The measure and control device and ups power of electrical connection are provided in the terminal box, the ups power is the survey It controls device and power supply signal is provided, the measure and control device is used to detect the control signal of the transformer；It is offered on the partition The connecting line of the outlet hole of perforation transformer low voltage outlet row and the low-pressure chamber, the high-voltage board and the low-voltage cabinet is described in Outlet hole passes through；The high-voltage board offers the first string holes on the side wall of the transformer；The transformer with it is described It is provided with the first raising seat between pedestal, the second raising seat is provided between the terminal box and the pedestal, so that the change The first cable tray is formed between depressor and the pedestal, and the second cable tray is formed between the terminal box and the pedestal, The outlet hole is opened in one end close to the pedestal of the partition；The low-voltage cabinet on the side wall of the partition Offer the second string holes；The container includes corrosion-resistant surface layer.

Preferably, the top cover includes the first lid and the second lid, and first lid is set to the back of the top cover Side from the pedestal, second lid are set to the side close to the pedestal of the top cover, first lid It is air flow channel between second lid.

Preferably, second lid is insulation material layer.

Preferably, the partition includes internal cavities, and the internal cavities are connected to the air flow channel；The combined type Photovoltaic substation further includes suction ventilator, and the suction ventilator is used for the internal cavities and the air flow channel transporting cold wind, and The flow direction of cold wind is set to flow to the air flow channel from the internal cavities.

Preferably, the side in face of the transformer of the partition offers the exhaust vent of strip, the exhaust vent Extend along the pedestal to the direction of the top cover on the partition；Being additionally provided on the partition can be along the exhaust vent The mobile component that keeps out the wind of length direction, and for driving the mobile driving device of component of keeping out the wind；The driving device The component that keeps out the wind according to the indoor temperature data driving of the high pressure is mobile, to adjust the outlet air size of the exhaust vent.

Preferably, the component that keeps out the wind is wind deflector.

Preferably, sunlight is embedded in the solar energy photovoltaic panel that the side away from the pedestal of the top cover is arranged to chase after Track chip.

Preferably, multiple holes for hoist are provided on the container.

In the technical solution of the utility model, hyperbaric chamber and low-pressure chamber in combined type photovoltaic substation pass through partition Interval offers the first string holes, the transformer and the pedestal in the high-voltage board on the side wall of the transformer Between be provided with the first raising seat, the second raising seat is provided between the terminal box and the pedestal, so that the transformer The first cable tray is formed between the pedestal, and the second cable tray is formed between the terminal box and the pedestal, it is described Outlet hole is opened in one end close to the pedestal of the partition；The low-voltage cabinet opens up on the side wall of the partition There is the second string holes.Therefore, various wiring pass through from the lower space in container in combined type photovoltaic substation, cabling Terminal box, instrument box and transformer is arranged in top, rationally distributed, advantageously accounts for container-type photovoltaic substation in the prior art The unreasonable problem of interior space layout.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of one embodiment of the utility model combined type photovoltaic substation；

Fig. 2 is the structural schematic diagram of partition and one embodiment of component of keeping out the wind in combined type photovoltaic shown in FIG. 1 substation；

Fig. 3 is under the exhaust vent state kept out the wind on component partial occlusion partition in combined type photovoltaic shown in FIG. 1 substation An embodiment structural schematic diagram.

Drawing reference numeral explanation:

Label	Title	Label	Title
				10	Container	11	Pedestal
12	Top cover	13	First lid
				14	Second lid	15	Air flow channel
16	Hole for hoist	17	Column
				20	Partition	21	Internal cavities
22	Exhaust vent	23	Keep out the wind component
				30	Hyperbaric chamber	31	High-voltage board
32	Transformer	33	Instrument box
				34	Terminal box	40	Low-pressure chamber
41	Low-voltage cabinet	50	First increases seat
				60	Second increases seat

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention, It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.

It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of combined type photovoltaic substations.

Please refer to Fig. 1 to Fig. 3, to achieve the above object, the utility model proposes combined type photovoltaic substation include collection Vanning 10, the container 10 include the pedestal 11 and top cover 12 of relative spacing setting, and are supported in the pedestal 11 and institute State several columns 17 between top cover 12；Partition 20, the partition are additionally provided between the pedestal 11 and the top cover 12 20 one end connects the pedestal 11, and the other end connects the top cover 12, will be between the pedestal 11 and the top cover 12 Accommodating space is separated into hyperbaric chamber 30 and low-pressure chamber 40；From the hyperbaric chamber 30 away from the one laterally closer of the low-pressure chamber 40 The side of the low-pressure chamber 40 is disposed with high-voltage board 31 and transformer 32, between the high-voltage board 31 and the transformer 32 It is provided with instrument box 33 and terminal box 34, the instrument box 33 is located at 34 top of terminal box；Setting in the low-pressure chamber 40 There is low-voltage cabinet 41；The measure and control device and ups power of electrical connection are provided in the terminal box 34, the ups power is the survey It controls device and power supply signal is provided, the measure and control device is used to detect the control signal of the transformer 32；It is opened on the partition 20 Outlet hole equipped with perforation 32 low-pressure line-outgoing of transformer row and the low-pressure chamber 40, the high-voltage board 31 and the low-voltage cabinet 41 Connecting line passes through from the outlet hole；The high-voltage board 31 offers the first string holes on the side wall of the transformer 32； It is provided with the first raising seat 50 between the transformer 32 and the pedestal 11, is set between the terminal box 34 and the pedestal 11 It is equipped with the second raising seat 60, so as to the first cable tray is formed between the transformer 32 and the pedestal 11, the terminal box The second cable tray is formed between 34 and the pedestal 11, the outlet hole is opened in the close pedestal 11 of the partition 20 One end；The low-voltage cabinet 41 offers the second string holes on the side wall of the partition 20；The container includes corrosion resistant Lose surface layer.

In the technical solution of the utility model, hyperbaric chamber 30 and low-pressure chamber 40 in combined type photovoltaic substation pass through Partition 20 is spaced, and offers the first string holes, the transformer on the side wall of the transformer 32 in the high-voltage board 31 It is provided with the first raising seat 50 between 32 and the pedestal 11, is provided with second liter between the terminal box 34 and the pedestal 11 Dais 60, so as to the first cable tray is formed between the transformer 32 and the pedestal 11, the terminal box 34 and the bottom The second cable tray is formed between seat 11, the outlet hole is opened in one end close to the pedestal 11 of the partition 20；Institute That states low-voltage cabinet 41 offers the second string holes on the side wall of the partition 20.Therefore, in combined type photovoltaic substation Various wiring pass through from the lower space in container 10, setting terminal box 34, instrument box 33 and transformer 32 above cabling, It is rationally distributed, advantageously account for the problem that space layout is unreasonable in container-type photovoltaic substation in the prior art.

The transformer 32 can be oil-immersed transformer 32, and the measure and control device is for detecting each of the transformer 32 Item control signal, for example, temperature, oil level, oil temperature and pressure.The container 10 includes container framework, be can according to need Door body is set on the container framework or is not provided with door body.

Preferably, the top cover 12 includes the first lid 13 and the second lid 14, and first lid 13 is set to described The side away from the pedestal 11 of top cover 12, second lid 14 are set to the close pedestal 11 of the top cover 12 Side is air flow channel 15 between first lid 13 and second lid 14.In the first lid 13 and the second lid 14 Between be arranged air flow channel 15, can make to form air layer between the first lid 13 and the second lid 14, to reduce the top cover 12 heat-conducting effect, and reduce transmission effect of the thermal energy into hyperbaric chamber 30 and low-pressure chamber 40 at the top of substation.

Further, second lid 14 is insulation material layer.Second lid 14 uses heat-barrier material, is conducive into one Step reduces by 12 upper end of top cover and carries out thermally conductive effect to hyperbaric chamber 30 and low-pressure chamber 40.

Preferably, the partition 20 includes internal cavities 21, and the internal cavities 21 are connected to the air flow channel 15；Institute Stating combined type photovoltaic substation further includes suction ventilator, and the suction ventilator is used for the internal cavities 21 and the air flow channel 15 Transporting cold wind, and the flow direction of cold wind is made to flow to the air flow channel 15 from the internal cavities 21.

Specifically, one end away from the air flow channel 15 of the internal cavities 21 is connected to suction ventilator, the air draught Machine conveys cold air to the internal cavities 21, then be delivered to air flow channel by internal cavities 21 for drawing cold air 15, to be discharged from the end of air flow channel 15, cold air first passes through internal cavities 21, then is discharged via air flow channel 15, helps It radiates in 32 periphery of transformer.

Preferably, the side in face of the transformer 32 of the partition 20 offers the exhaust vent 22 of strip, described Exhaust vent 22 extends along the pedestal 11 to the direction of the top cover 12 on the partition 20；It is additionally provided on the partition 20 It can be along the component 23 that keeps out the wind that the length direction of the exhaust vent 22 moves, and for driving the component 23 that keeps out the wind mobile Driving device；The driving device component 23 that keeps out the wind according to the temperature data driving in the hyperbaric chamber 30 is mobile, to adjust Save the outlet air size of the exhaust vent 22.

Exhaust vent 22 can according to need setting one or more, and in the present embodiment, exhaust vent 22 sets for parallel interval The multiple elongate holes set.It, can be from exhaust vent when the component 23 that keeps out the wind is moved along the length direction of the exhaust vent 22 The 22 complete shielded exhaust vents 22 that are moved to are completely exposed, thus by air-out area from minimal adjustment to maximum.It is readily appreciated that, out Wind area reduces, and outlet air process also reduces the cooling effect in hyperbaric chamber 30, conversely, air-out area increases, outlet air process pair Cooling effect in hyperbaric chamber 30 also improves.Therefore, in the present embodiment, it can establish temperature data in hyperbaric chamber 30 (such as Transformer temperature) with the mapping table of outlet air size, thus, can be with according to the actual temperature in the hyperbaric chamber 30 detected Drive the component 23 that keeps out the wind mobile, until outlet air size reaches size corresponding with the actual temperature.

Specifically, the component 23 that keeps out the wind is wind deflector.Wind deflector is tabular, advantageously reduces the sky for the component 23 that keeps out the wind Between size, save the overall space of substation.

Preferably, the sun is embedded in the solar energy photovoltaic panel that the side away from the pedestal 11 of the top cover 12 is arranged Light tracks chip.The sunlight tracking chip can track angle of sun rays, and realization is adopted and can be maximized.

It is highly preferred that being provided with multiple holes for hoist 16 on the container 10.It can be to described by the hole for hoist 16 Container 10 carries out hoisting transportation, to reduce the lifting and transport difficulty to the substation.

The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all Under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or directly/ Other related technical areas are used in indirectly to be included in the scope of patent protection of the utility model.

Claims

1. a kind of combined type photovoltaic substation, which is characterized in that including container, the container includes what relative spacing was arranged Pedestal and top cover, and several columns being supported between the pedestal and the top cover；The pedestal and the top cover it Between be additionally provided with partition, one end of the partition connects the pedestal, and the other end connects the top cover, by the pedestal and institute The accommodating space stated between top cover is separated into hyperbaric chamber and low-pressure chamber；From the side away from the low-pressure chamber in the hyperbaric chamber to Side close to the low-pressure chamber is disposed with high-voltage board and transformer, is provided between the high-voltage board and the transformer Instrument box and terminal box, the instrument box are located above the terminal box；Low-voltage cabinet is provided in the low-pressure chamber；The terminal The measure and control device and ups power of electrical connection are provided in case, the ups power provides power supply signal for the measure and control device, institute Measure and control device is stated for detecting the control signal of the transformer；Offered on the partition perforation transformer low voltage outlet row and The connecting line of the outlet hole of the low-pressure chamber, the high-voltage board and the low-voltage cabinet passes through from the outlet hole；The high-voltage board Offer the first string holes on the side wall of the transformer；The first raising is provided between the transformer and the pedestal Seat, is provided with the second raising seat, so as to be formed between the transformer and the pedestal between the terminal box and the pedestal First cable tray, forms the second cable tray between the terminal box and the pedestal, the outlet hole be opened in it is described every One end close to the pedestal of plate；The low-voltage cabinet offers the second string holes on the side wall of the partition；The collection Vanning includes corrosion-resistant surface layer.

2. combined type photovoltaic according to claim 1 substation, which is characterized in that the top cover includes the first lid and the Two lids, first lid are set to the side away from the pedestal of the top cover, and second lid is set to described The side close to the pedestal of top cover is air flow channel between first lid and second lid.

3. combined type photovoltaic according to claim 2 substation, which is characterized in that second lid is heat-barrier material Layer.

4. combined type photovoltaic according to claim 2 substation, which is characterized in that the partition includes internal cavities, institute Internal cavities are stated to be connected to the air flow channel；Combined type photovoltaic substation further includes suction ventilator, and the suction ventilator is used for To the internal cavities and the air flow channel transporting cold wind, and the flow direction of cold wind is made to flow to the sky from the internal cavities Flow channel.

5. combined type photovoltaic according to claim 4 substation, which is characterized in that the partition faces the transformer Side offer the exhaust vent of strip, the exhaust vent prolongs along the pedestal to the direction of the top cover on the partition It stretches；Being additionally provided on the partition can be along the component that keeps out the wind that the length direction of the exhaust vent moves, and for driving State the mobile driving device of component of keeping out the wind；The driving device drives the windshied part according to the indoor temperature data of the high pressure Part is mobile, to adjust the outlet air size of the exhaust vent.

6. combined type photovoltaic according to claim 5 substation, which is characterized in that the component that keeps out the wind is wind deflector.

7. such as combined type photovoltaic of any of claims 1-6 substation, which is characterized in that the top cover deviates from institute It states and is embedded with sunlight tracking chip in the solar energy photovoltaic panel of the side setting of pedestal.

8. such as combined type photovoltaic of any of claims 1-6 substation, which is characterized in that be arranged on the container There are multiple holes for hoist.