CN112053828A

CN112053828A - High-power iron core photovoltaic box type transformer

Info

Publication number: CN112053828A
Application number: CN202010818432.9A
Authority: CN
Inventors: 孙国平; 寻亚
Original assignee: Jiang Su Zhongrong Technology Co ltd
Current assignee: Jiang Su Zhongrong Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2020-12-08

Abstract

The invention discloses a high-power iron core photovoltaic box-type transformer, which comprises a box body, wherein a photovoltaic power generation board is installed at the top of the box body, a charging controller, an inverter, a storage battery, a water tank, a transformer shell, a high-voltage controller and a low-voltage controller are fixedly connected to the inner side wall of the box body respectively, a transformer iron core is installed on the inner side wall of the transformer shell, a primary coil and a secondary coil are wound on the outer side wall of the transformer iron core respectively, and a coiled pipe is arranged outside the water tank; utilize the setting of heat dissipation fan, can accelerate the inside circulation of air of box to play radiating effect, through the setting of first copper pole, can absorb the inside heat of box fast, and through the inside of heat-conducting plate with the heat transfer case of intaking, utilize the water tank to store cold water, thereby cool down to the heat-conducting plate, thereby reduce the inside temperature of box, and used heat can utilize after with the water heating, reduce the waste of resource.

Description

High-power iron core photovoltaic box type transformer

Technical Field

The invention relates to the technical field of box-type transformers, in particular to a high-power iron core photovoltaic box-type transformer.

Background

As is well known, a box-type transformer is used as a complete set of power distribution equipment, and is formed by organically combining a transformer, a high-voltage controller and a low-voltage controller. The basic principle of the transformer is that reasonable assembly is carried out according to a specified sequence through a pressure starting system, an armored wire, a transformer substation full-automatic system, a direct current point and corresponding technical equipment, and all components are installed in a specific waterproof, dustproof and rat-proof completely-sealed toughened box body structure, so that the specific transformer is formed. At present, box-type transformers are widely applied to power engineering construction. The photovoltaic power generation and the box-type transformer are combined for use, so that the generation of energy can be increased, and the loss of resources can be reduced, so that the photovoltaic box-type transformer is popularized in a plurality of regions.

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). But high-power transformer is when using, and the energy that can control is bigger, but also the load that leads to the fact equipment itself is bigger, consequently, can produce a large amount of heats, if not timely cooling down, can influence the use of equipment, can cause the harm of equipment even, for this reason, provides a high-power iron core photovoltaic box transformer.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-power iron core photovoltaic box-type transformer.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a high-power iron core photovoltaic box-type transformer comprises a box body, wherein a photovoltaic power generation plate is arranged at the top of the box body, the inner side wall of the box body is respectively and fixedly connected with a charging controller, an inverter, a storage battery, a water tank, a transformer shell, a high-voltage controller and a low-voltage controller, the inner side wall of the transformer shell is provided with a transformer iron core, the outer side wall of the transformer iron core is respectively wound with a primary coil and a secondary coil, a coiled pipe is arranged outside the water tank, two ends of the coiled pipe are communicated with the inner side wall of the water tank, the inner side wall of the water tank is fixedly connected with a heat conducting plate, one side of the heat conducting plate is uniformly and fixedly connected with a first copper rod, the first copper pole is kept away from the one end of heat-conducting plate runs through the lateral wall of water tank, logical groove has been seted up to one side of box, the heat dissipation fan is installed to the inside wall that leads to the groove.

Preferably, the electrical property output of photovoltaic power generation board with charge controller's electrical property input electric connection, charge controller's electrical property output with the electrical property input electric connection of dc-to-ac converter, the electrical property output of dc-to-ac converter with the electrical property input electric connection of battery, the inside wall of box is the first plate body of fixedly connected with and the second plate body respectively, the both ends of coiled pipe with the one end of first copper pole all runs through one side of second plate body.

Preferably, the front surface of water tank communicates with first body and second body respectively, the second valve is installed to the lateral wall of second body, first valve is installed to the lateral wall of first body.

Preferably, three door panels are installed on the front surface of the box body, a handle is fixedly connected to the front surface of each door panel, and a door lock is installed on the front surface of each door panel.

Preferably, a filter screen plate is arranged outside the through groove and is in threaded connection with the outer side wall of the box body.

Preferably, the outer side wall of the coiled pipe is uniformly and fixedly connected with a second copper rod, and one end of the second copper rod penetrates through the inner side wall of the coiled pipe.

(III) advantageous effects

Compared with the prior art, the invention provides a high-power iron core photovoltaic box type transformer, which has the following beneficial effects: utilize the setting of heat dissipation fan, can accelerate the inside circulation of air of box to play radiating effect, through the setting of first copper pole, can absorb the inside heat of box fast, and through the inside of heat-conducting plate with the heat transfer case of intaking, utilize the water tank to store cold water, thereby cool down to the heat-conducting plate, thereby reduce the inside temperature of box, and used heat can utilize after with the water heating, reduce the waste of resource.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a photovoltaic power generation panel according to the present invention;

fig. 3 is a schematic structural view of a water tank according to the present invention.

In the figure: 1. a box body; 2. a photovoltaic power generation panel; 3. a charge controller; 4. an inverter; 5. a storage battery; 6. a water tank; 7. a serpentine tube; 8. a first copper rod; 9. a heat conducting plate; 10. a transformer housing; 11. a transformer core; 12. a primary coil; 13. a secondary coil; 14. a through groove; 15. a heat dissipation fan; 16. a filter screen plate; 17. a second copper rod; 18. a first plate body; 19. a second plate body; 20. a door panel; 21. a handle; 22. a door lock; 23. a first pipe body; 24. a first valve; 25. a second tube body; 26. a second valve; 27. a high voltage controller; 28. a low voltage controller.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a high-power iron core photovoltaic box-type transformer comprises a box body 1, a photovoltaic power generation plate 2 is arranged at the top of the box body 1, a charging controller 3, an inverter 4 and a storage battery 5 are respectively and fixedly connected with the inner side wall of the box body 1, water tank 6, transformer housing 10, high voltage controller 27 and low voltage controller 28, transformer core 11 is installed to transformer housing 10's inside wall, transformer core 11's lateral wall is respectively around being equipped with primary 12 and secondary 13, water tank 6's outside is equipped with coiled pipe 7, coiled pipe 7's both ends all communicate with water tank 6's inside wall, water tank 6's inside wall fixedly connected with heat-conducting plate 9, the first copper pole 8 of the even fixedly connected with in one side of heat-conducting plate 9, the one end that heat-conducting plate 9 was kept away from to first copper pole 8 runs through water tank 6's lateral wall, logical groove 14 has been seted up to one side of box 1, logical groove 14's inside wall is installed and is dispel.

In this embodiment, specifically: the electrical output end of the photovoltaic power generation panel 2 is electrically connected with the electrical input end of the charging controller 3, the electrical output end of the charging controller 3 is electrically connected with the electrical input end of the inverter 4, the electrical output end of the inverter 4 is electrically connected with the electrical input end of the storage battery 5, the inner side wall of the box body 1 is fixedly connected with a first plate body 18 and a second plate body 19 respectively, and both ends of the coiled tube 7 and one end of the first copper rod 8 penetrate through one side of the second plate body 19; through the setting of first plate body 18 and second plate body 19, can be divided into three spaces with the inside of box 1 to when avoiding carrying out water injection or drainage to water tank 6, make water get into the space in battery 5 and transformer case 10 place, dry wet-separating.

In this embodiment, specifically: the front surface of the water tank 6 is respectively communicated with a first pipe body 23 and a second pipe body 25, the outer side wall of the second pipe body 25 is provided with a second valve 26, and the outer side wall of the first pipe body 23 is provided with a first valve 24; the flow through the first tube 23 can be controlled by the arrangement of the first valve 24 and the flow through the second tube 25 can be controlled by the arrangement of the second valve 26.

In this embodiment, specifically: three door panels 20 are arranged on the front surface of the box body 1, a handle 21 is fixedly connected to the front surface of each door panel 20, and a door lock 22 is arranged on the front surface of each door panel 20; through the setting of three door plant 20, can get into in the inside three space of box 1 respectively, carry out corresponding operation to different equipment, through the setting of lock 22, can be so that lock 22 and box 1 fixed connection to play the effect of theftproof, through the setting of handle 21, be convenient for carry out the on-off operation to door plant 20 after opening lock 22.

In this embodiment, specifically: a filter screen plate 16 is arranged outside the through groove 14, and the filter screen plate 16 is in threaded connection with the outer side wall of the box body 1; through the arrangement of the filter screen plate 16, the gas can be filtered.

In this embodiment, specifically: the outer side wall of the coiled pipe 7 is uniformly and fixedly connected with a second copper rod 17, and one end of the second copper rod 17 penetrates through the inner side wall of the coiled pipe 7; through the setting of second copper pole 17, can absorb the inside heat of box 1 fast, then transmit the inside aquatic of coiled pipe 7 to heat water, simultaneously, water cools down second copper pole 17, thereby cools down the inside of box 1.

In this embodiment: the model of the heat dissipation fan 15 is XD12038, the switch group for controlling the start and the close of the heat dissipation fan 15 is installed on the inner side wall of the box body 1, the switch group is respectively connected with the external commercial power and the storage battery 5 and used for supplying power to the heat dissipation fan 15, the model of the high-voltage controller 27 is LTC4000, and the model of the low-voltage controller 28 is UC3832 DW.

In summary, the working principle and working process of the high-power iron core photovoltaic box type transformer are that, when in use, firstly the photovoltaic power generation panel 2 absorbs light energy, then the light energy is converted into electric energy through the charging controller 3 and the inverter 4 to be stored in the storage battery 5 so as to provide extra electric energy for the interior of the box body 1, the first valve 24 is opened, water is injected into the interior of the water tank 6 through the first pipe body 23, the heat dissipation fan 15 is started through the switch group, the high-voltage controller 27, the low-voltage controller 28, the primary coil 12 and the secondary coil 13 are respectively connected with electric equipment, the transformer iron core 11 supports high-power current operation, when equipment on the right side of the second plate body 19 generates heat due to work, the heat dissipation fan 15 is started to discharge the heat in the box body 1, the air flow in the box body 1 is accelerated, and the effect of cooling is achieved, through the arrangement of the second copper, can absorb the heat inside the box body 1 rapidly, then transmit the heat to the water inside the coil pipe 7, thereby heating the water, meanwhile, the water cools the second copper rod 17, the heat inside the box body 1 can be absorbed rapidly through the arrangement of the first copper rod 8, then the heat is transmitted to the heat conducting plate 9, the heat of the heat conducting plate 9 can be absorbed rapidly by the water inside the water tank 6, thereby reducing the temperature of the first copper rod 8, thereby cooling the inside of the box body 1, the second valve 26 is opened, the heated water can be recycled from the second pipe body 25 for utilization, the inside of the box body 1 can be divided into three spaces through the arrangement of the first plate body 18 and the second plate body 19, thereby avoiding water injection or drainage to the water tank 6, so that the water enters the space where the storage battery 5 and the transformer shell 10 are located, the dry-wet separation, the water can enter the three spaces respectively through the arrangement of the three door plates 20, carry out corresponding operation to different equipment, through the setting of lock 22, can be so that lock 22 and box 1 fixed connection to play the effect of theftproof, through the setting of handle 21, be convenient for carry out on-off operation to door plant 20 after opening lock 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a box transformer of high-power iron core photovoltaic, includes box (1), its characterized in that: photovoltaic power generation board (2) are installed at the top of box (1), inside wall difference fixedly connected with charge controller (3), dc-to-ac converter (4), battery (5), water tank (6), transformer shell (10), high voltage controller (27) and low voltage controller (28) of box (1), transformer core (11) are installed to the inside wall of transformer shell (10), the lateral wall of transformer core (11) is respectively around being equipped with primary coil (12) and secondary coil (13), the outside of water tank (6) is equipped with coiled pipe (7), the both ends of coiled pipe (7) all with the inside wall intercommunication of water tank (6), the inside wall fixedly connected with heat-conducting plate (9) of water tank (6), the even fixedly connected with first copper pole (8) in one side of heat-conducting plate (9), first copper pole (8) are kept away from the one end of heat-conducting plate (9) runs through the outer of water tank (6) is outer The side wall, logical groove (14) have been seted up to one side of box (1), heat dissipation fan (15) are installed to the inside wall that leads to groove (14).

2. The high-power iron-core photovoltaic box-type transformer as claimed in claim 1, wherein: the utility model discloses a solar photovoltaic power generation panel, including photovoltaic power generation board (2), charge controller (3), the electric property output of charge controller (3) with the electric property input electric connection of dc-to-ac converter (4), the electric property output of dc-to-ac converter (4) with the electric property input electric connection of battery (5), the inside wall of box (1) is fixedly connected with first plate body (18) and second plate body (19) respectively, the both ends of coiled pipe (7) with the one end of first copper pole (8) all runs through one side of second plate body (19).

3. The high-power iron-core photovoltaic box-type transformer as claimed in claim 1, wherein: the front surface of water tank (6) communicates respectively with first body (23) and second body (25), second valve (26) are installed to the lateral wall of second body (25), first valve (24) are installed to the lateral wall of first body (23).

4. The high-power iron-core photovoltaic box-type transformer as claimed in claim 1, wherein: the refrigerator is characterized in that three door panels (20) are mounted on the front surface of the refrigerator body (1), a handle (21) is fixedly connected to the front surface of each door panel (20), and a door lock (22) is mounted on the front surface of each door panel (20).

5. The high-power iron-core photovoltaic box-type transformer as claimed in claim 1, wherein: the filter screen plate (16) is arranged outside the through groove (14), and the filter screen plate (16) is in threaded connection with the outer side wall of the box body (1).

6. The high-power iron-core photovoltaic box-type transformer as claimed in claim 1, wherein: the outer side wall of the coiled pipe (7) is uniformly and fixedly connected with a second copper rod (17), and one end of the second copper rod (17) penetrates through the inner side wall of the coiled pipe (7).