CN216929390U

CN216929390U - Split prefabricated cabin type energy storage box transformer substation

Info

Publication number: CN216929390U
Application number: CN202123384401.6U
Authority: CN
Inventors: 裴晓锋; 王艳春; 翟雪; 沈娟; 申慧婕; 翟影; 李晓亮; 魏艳春; 贾玉香
Original assignee: Zhengzhou Xianghe Group Electric Equipment Manufacturing Co ltd
Current assignee: Zhengzhou Xianghe Group Electric Equipment Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-08
Anticipated expiration: 2031-12-29

Abstract

A split prefabricated cabin type energy storage box transformer substation comprises a base, a cabin frame, a top plate, a partition plate, side walls and a photovoltaic system; the cabin frame is fixedly installed on the base, the top plate is installed at the top of the cabin frame, top plate through holes are formed in the top plate, the side walls are fixedly installed on the periphery of the cabin frame, cable connectors are formed in the side walls, partition plate through holes are formed in the partition plates, the partition plates are vertically installed inside the cabin frame, the inside of the cabin frame is divided into a battery cabin and a system cabin, and the photovoltaic system is installed on the upper surface of the top plate. The utility model is used for solving the arrangement problem of the energy storage system and other devices in the conventional energy storage box transformer substation, so that the energy storage system can work stably and is not influenced by other factors, and the normal use and the reliability of the energy storage box transformer substation are ensured.

Description

Split prefabricated cabin type energy storage box transformer substation

Technical Field

The utility model belongs to the technical field of power transmission and transformation equipment, and particularly relates to a split prefabricated cabin type energy storage box transformer substation.

Background

The box transformer is a box-type transformer, organically combines high-voltage power receiving, transformer voltage reduction and low-voltage power distribution functions, is installed in a transformer substation in a cabin, and becomes a new set of power distribution equipment; nowadays, with the gradual increase of power consumption, the load peak valley is poor and is increaseed year by year, and distribution network actual utilization is falling, and the case becomes the well energy storage system that just adds and solves this problem.

Because the optimal operating temperature and the operating environment of the energy storage system are different from those of other devices, the conventional energy storage system and other devices such as a transformer are arranged together side by side more and more in an inappropriate mode, heat can be mutually transferred, the energy storage system is unstable, replacement and maintenance are not convenient, and normal operation of the energy storage box transformer is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a split prefabricated cabin type energy storage box transformer substation which is used for solving the problem of arrangement of an energy storage system and other devices in a conventional energy storage box transformer substation.

The utility model adopts the following technical scheme to realize the purpose:

a split prefabricated cabin type energy storage box transformer substation comprises a base, a cabin frame, a top plate, a partition plate, side walls and a photovoltaic system; the cabin frame is installed on the base, the top plate is installed at the top of the cabin frame, a top plate through hole is formed in the top plate, the side wall is fixedly installed on the periphery of the cabin frame, a cable connector is formed in the side wall, a partition plate through hole is formed in the partition plate, the partition plate is vertically installed inside the cabin frame, the inside of the cabin frame is divided into a battery cabin and a system cabin, and the photovoltaic system is installed on the upper surface of the top plate.

Furthermore, photovoltaic system includes photovoltaic cell, solar panel, generator and outer frame, outer frame is connected with the roof, and with the upper surface of roof between form the photovoltaic system cabin, photovoltaic cell, solar panel and generator are all laid in the upper surface of roof.

Furthermore, the top surface of the outer frame is horizontally provided with a glass plate, and the periphery of the outer frame is provided with a water dispersing device.

The aluminum alloy window is hinged to the middle position of the side wall on the left side and the right side of the cabin frame, the partition plate is hinged to the middle position of the side wall on the right side and the partition plate, and the aluminum alloy window and the handle with the lock are arranged on the side-hung door.

Preferably, ventilation windows are arranged on the side walls of the front part and the rear part of the cabin.

Furthermore, the four corners of the top of the cabin frame are provided with hanging rings, and the hanging rings are fixedly connected with the cabin frame.

Preferably, a lighting system is mounted on the lower surface of the top plate, and the lighting system comprises a lighting lamp and an emergency lamp.

Furthermore, an extinguisher frame and an audible and visual alarm are arranged on the outer surface of the side wall, a fire extinguisher is placed on the extinguisher frame, and smoke sensors are arranged on the surfaces of the two sides of the partition plate.

Furthermore, the cabin frame is also connected with a grounding device which comprises a grounding cable connected with the side wall, the top plate and the horizontal opening door.

Preferably, the side wall and the top plate are both made of galvanized plates.

In summary, due to the adoption of the technical scheme, the utility model has the following beneficial effects:

1. the utility model relates to a split prefabricated cabin type energy storage box transformer substation, which is characterized in that a cabin for placing an energy storage system is designed, the cabin and a cabin of a transformer belong to two different cabins, and required equipment is connected between the two cabins through a power cable, so that the transmission and distribution of electric energy are realized; therefore, the two cabins are used as two different working environments, the energy storage units in the energy storage system are prevented from being influenced by interference factors such as high temperature generated by the transformer during working, the stability of the energy storage units is ensured, and the reliability of the energy storage box is improved.

2. The battery compartment and the system compartment in the energy storage system compartment are separated by arranging the partition plate, and meanwhile, the partition plate is provided with the vertical hinged door, so that personnel can conveniently enter and exit, and the management is convenient; the vertical hinged door inside and outside the cabin is provided with a lock, so that non-working personnel can be prevented from entering and exiting.

3. Photovoltaic system's setting both can effectively shelter from the direct insolate to the cabin top, better can utilize solar energy to provide the power that some auxiliary assembly used when the summer temperature is higher, the life of each equipment in the extension cabin is for each part temperature power supply in the auxiliary system to stabilize operational environment and improve work efficiency. If the number of the photovoltaic panels is large, the batteries of the energy storage system can store the redundant electric quantity so as to deal with the situation of increasing the load.

4. The outer frame that photovoltaic system includes and the scattered water, enable solar panel when preventing the rainwater, do not influence the receiving conversion to light energy, scattered water also makes the rainwater can not flow down along the cabin lateral wall simultaneously, can prolong cabin life.

5. The lifting rings at the four corners of the top of the cabin frame enable the cabin to be conveniently lifted and moved after basic installation is completed, and meanwhile, the cabin is safe and firm.

6. Due to the application of the smoke alarm and the acousto-optic sensor, when emergency such as fire disasters happen inside the cabin, personnel can be reminded of handling the emergency in time, and the external fire extinguishing frame is convenient for the personnel to take the fire extinguisher to handle initial fire disasters.

7. The cabin is reliably provided with the grounding connection aiming at the parts which are frequently contacted by personnel, so that the safety of daily power utilization and maintenance process is ensured.

8. The parts such as the side wall, the top plate and the like of the cabin are mainly made of metal materials, are made of galvanized plates, and are firm and corrosion-resistant.

Drawings

FIG. 1 is a schematic view of the front structure of the cabin of the present invention;

FIG. 2 is a schematic rear view of the cabin of the present invention;

FIG. 3 is a schematic view of the interior of the chamber of the present invention;

fig. 4 is a schematic view of a top photovoltaic system of the present invention.

The specific meanings represented by the symbols in the drawings are as follows:

1-cabin frame, 2-base, 3-top plate, 31-top plate through hole, 4-partition plate, 41-partition plate through hole, 42-smoke sensor, 5-side wall, 51-cable interface, 52-ventilation window, 6-photovoltaic system, 61-photovoltaic cell, 62-solar panel, 63-generator, 64-outer frame, 65-glass plate, 66-water dispersing device, 7-vertical hinged door, 71-aluminum alloy window, 72-handle with lock, 8-hanging ring, 91-lighting lamp, 92-emergency lamp, 10-fire extinguisher rack, 101-fire extinguisher, 11-audible and visual alarm, 12-grounding device and 13-grounding cable.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 3, a split prefabricated cabin type energy storage box transformer substation comprises a base 2, a cabin frame 1, a top plate 3, a partition plate 4, a side wall 5 and a photovoltaic system 6; cabin frame 1 installs on base 2, roof 3 installs in the top of cabin frame 1, is provided with roof through-hole 31 on roof 3, lateral wall 5 fixed mounting is provided with cable connector 51 around cabin frame 1 on the lateral wall 5, be provided with baffle through-hole 41 on the baffle 4, baffle 4 is vertical installs inside cabin frame 1, divides the cabin into battery compartment and system cabin, photovoltaic system 6 installs in the upper surface of roof 3.

In the cabin, a battery cabin is used for storing components related to the battery, such as an energy storage battery cabinet and the like, a system cabin is used for storing system components, such as a PCS main cabinet and an on-grid switching cabinet and the like, the two cabins are separated by a partition plate 4, and a partition plate through hole 41 is used for a cable of a connecting component between the two cabins to pass through; and a cable interface 51 is arranged on the back side wall 5 of the system cabin and is used for connecting out a cable of the grid-connected and off-grid switching cabinet and connecting the cable with the transformer cabin, so that the function of connecting into a power grid is realized.

Photovoltaic system 6 installs on roof 3, and roof through-hole 31 is used for each cabin in the energy output circuit to intercommunication photovoltaic system 6 to the cabin, the photovoltaic energy's of being convenient for utilization and storage.

As shown in fig. 4, the photovoltaic system 6 includes a photovoltaic cell 61, a solar panel 62, a generator 64, and an outer frame 64, the outer frame 64 is connected to the top plate 3, and forms a compartment of the photovoltaic system 6 with the upper surface of the top plate 3, and the photovoltaic cell 61, the solar panel 62, and the generator 63 are all disposed on the upper surface of the top plate 3.

The above components together form a complete photovoltaic system 6, and the top plate 3 provides a platform for installing and using the photovoltaic system 6, and forms a whole with the cabin, so that the photovoltaic system is convenient to manage and move.

Photovoltaic system 6's setting both can effectively shelter from the direct insolate to the cabin top, and better the solar energy that utilizes provides some auxiliary assembly power for when the summer temperature is higher prolongs the life of each equipment in the cabin, for parts power supplies such as auxiliary system to stabilize operational environment and improve work efficiency. If the number of the photovoltaic panels is large, the batteries of the energy storage system can store the redundant electric quantity so as to deal with the situation of increasing the load.

Example 2

On the basis of embodiment 1, as shown in fig. 4, a glass plate 65 is horizontally arranged on the top surface of the outer frame 64, and the water dispersion devices 66 are provided around the outer frame 64.

The glass plate 65 on the top surface can prevent rainwater from directly washing the components in the photovoltaic system 6, and meanwhile, the efficiency of the solar panel 62 for receiving light energy is not influenced; the water dispersal device 66 is a light and easy to assemble and disassemble similar rain shed device, and can guide rainwater to drip away from the side wall 5 of the cabin, so that the degree of the cabin washed by the rainwater is reduced, and the service life of the cabin is prolonged.

Example 3

On the basis of embodiment 1, as shown in fig. 1 to 3, the cabin design further includes a vertical hinged door 7, the vertical hinged door 7 is hinged to the middle position of the side wall 5 and the middle position of the partition plate 4 on the left side and the right side of the cabin frame 1, and the vertical hinged door 7 is provided with an aluminum alloy window 71 and a handle 72 with a lock.

The vertical hinged door 7 enables the central axis of the cabin to form a passage for people to enter and exit conveniently from left to right, and equipment such as cabinet bodies in the cabin can be reasonably placed on two sides of the passage, so that the operation or maintenance of workers is facilitated; meanwhile, the aluminum alloy window 71 of the vertical hinged door 7 is convenient for people to observe the conditions inside and outside the cabin, the handle 72 with the lock can ensure that only the working personnel can enter, and the safety is improved.

As shown in fig. 2, ventilation windows 52 are further formed in the side walls 5 at the front and the rear of the cabin, so that the two cabins are naturally ventilated, the inside and outside air is circulated, and the cooling and heat dissipation capacity of the cabins is ensured.

Example 4

On the basis of embodiments 1 to 3, as shown in fig. 2 and 3, an extinguisher rack 10 and an audible and visual alarm 11 are provided on the outer surface of the side wall 5, an extinguisher 101 is placed on the extinguisher rack 10, and smoke sensors 42 are provided on the surfaces of both sides of the partition plate 4.

The fire fighting equipment is used for emergencies such as fire disasters, wherein the fire extinguisher frame 10 is close to the left and right vertical hinged doors 7 of the cabins, the audible and visual alarm 11 is arranged in each direction around the cabins, so that the alarms can be clearly received in any direction, the smoke sensor 42 is used for triggering the alarm function, can respectively detect the conditions of the two cabins, and once smoke is generated, triggers the audible and visual alarm 11 to give an alarm; therefore, when a fire occurs in the cabin, the person can know it in time and deal with it in time by using the fire extinguisher 101 when the fire is small.

Example 5

In order to further improve the functions of the cabin, on the basis of the above embodiments, as shown in fig. 1 to 4, the four corners of the top of the cabin frame 1 of the cabin are provided with hanging rings 8, and the hanging rings 8 are fixedly connected with the cabin frame 1; the lower surface of the ceiling 3 of the cabin is provided with a lighting system comprising an illuminating lamp 91 and an emergency lamp 92; the cabin frame 1 is also connected with a grounding device 12 which comprises a grounding cable 13 connected with the side wall 5, the top plate 3 and the horizontal opening door 7; the side wall 5 and the top plate 3 are both made of galvanized plates.

The water dispersing device 66 in the photovoltaic system 6 of the cabin is designed to be detachable, so that after the water dispersing device 66 is detached, the hanging ring 8 firmly connected with the cabin frame 1 can be used, and the movable cabin and other all components connected with the cabin can be stably hoisted without further detachment; the lighting system is arranged to provide convenient lighting conditions for personnel working in the cabin, usually adopts an illuminating lamp 91, and also has an emergency lamp 92 for illumination when emergency such as power failure occurs; the grounding connection is reliably arranged in the cabin aiming at the parts which are frequently contacted by personnel, so that the safety of daily power utilization and maintenance process is ensured; the side wall 5, the top plate 3 and other parts are mainly made of metal materials, are made of galvanized plates and are firm and corrosion resistant.

Claims

1. The utility model provides a prefabricated cabin formula energy storage box of components of a whole that can function independently becomes which characterized in that: the device comprises a base (2), a cabin frame (1), a top plate (3), a partition plate (4), side walls (5) and a photovoltaic system (6); cabin frame (1) is installed on base (2), install in the top of cabin frame (1) roof (3), be provided with roof through-hole (31) on roof (3), lateral wall (5) fixed mounting is provided with cable connector (51) on lateral wall (5) around cabin frame (1), be provided with baffle through-hole (41) on baffle (4), inside baffle (4) vertical installation in cabin frame (1), divide the inside of cabin frame (1) into battery compartment and system cabin, photovoltaic system (6) are installed in the upper surface of roof (3).

2. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 1, wherein: photovoltaic system (6) include photovoltaic cell (61), solar panel (62), generator (63) and outer frame (64), outer frame (64) are connected with roof (3), and form photovoltaic system (6) cabin between the upper surface of roof (3), photovoltaic cell (61), solar panel (62) and generator (63) are all laid in the upper surface of roof (3).

3. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 2, wherein: the top surface of the outer frame (64) is horizontally provided with a glass plate (65), and the periphery of the outer frame (64) is provided with a water dispersing device (66).

4. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 1, wherein: still include vertical hinged door (7), vertical hinged door (7) hinge connects in the intermediate position of lateral wall (5) intermediate position and baffle (4) on cabin frame (1) left side and right side, be provided with aluminum alloy window (71) and area lock handle (72) on vertical hinged door (7).

5. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 1, wherein: the side walls (5) at the front part and the rear part of the cabin frame (1) are provided with ventilation windows (52).

6. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 1, wherein: lifting rings (8) are arranged at four corners of the top of the cabin frame (1), and the lifting rings (8) are fixedly connected with the cabin frame (1).

7. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 1, wherein: and a lighting system (9) is arranged on the lower surface of the top plate (3), and the lighting system (9) comprises a lighting lamp (91) and an emergency lamp (92).

8. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 1, wherein: the fire extinguisher is characterized in that a fire extinguisher frame (10) and an audible and visual alarm (11) are arranged on the outer surface of the side wall (5), a fire extinguisher is placed on the fire extinguisher frame (10), and smoke sensors (42) are arranged on the surfaces of the two sides of the partition plate (4).

9. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 1, wherein: the cabin frame (1) is further connected with a grounding device (12) which comprises a grounding cable (13) connected with the side wall (5), the top plate (3) and the horizontal opening door (7).

10. The split prefabricated cabin type energy storage box transformer substation as claimed in claim 1, wherein: the side wall (5) and the top plate (3) are both made of galvanized plates.