CN215497927U

CN215497927U - Photovoltaic new forms of energy-conserving box-type substation

Info

Publication number: CN215497927U
Application number: CN202120927877.0U
Authority: CN
Inventors: 庞学达; 李士涛
Original assignee: Longyi Electric Technology Tianjin Co ltd
Current assignee: Longyi Electric Technology Tianjin Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-01-11
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to the technical field of transformer substations, in particular to a photovoltaic new energy-saving box-type transformer substation which comprises a transformer substation box body, a photovoltaic system, a ventilation system and a cleaning system, wherein the photovoltaic system comprises a photovoltaic plate, a storage battery and an inverter, the ventilation system comprises a temperature controller, a ventilation opening and a ventilation door, the ventilation opening is formed in the roof of the box body, the ventilation door is driven by a ventilation door linear motor, a filter screen is fixedly arranged at the ventilation opening, the cleaning system comprises a cleaning support frame, a cleaning frame and a cleaning wiper, the cleaning support frame is fixedly arranged right opposite to the ventilation opening, the cleaning frame is slidably arranged on the cleaning support frame and driven by the cleaning linear motor, the cleaning wiper is fixedly arranged on the cleaning frame, and the temperature controller, the ventilation door linear motor and the cleaning linear motor are all connected with the storage battery through cables. The device provided by the utility model is low in cost, can automatically control the ventilation, cooling and depressurization of the transformer substation, and realizes the self-cleaning of the filter screen.

Description

Photovoltaic new forms of energy-conserving box-type substation

Technical Field

The utility model relates to the technical field of transformer substations, in particular to a photovoltaic new energy-saving box-type transformer substation.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The transformer substation organically combines the functions of voltage reduction, low-voltage distribution and the like of the transformer, is installed in a movable steel structure box, is particularly suitable for urban network construction and transformation, and is a brand-new substation rising after civil substations. The box-type transformer substation is mainly applied outdoors, and equipment in the transformer substation can generate a large amount of heat during operation, so that the temperature in the transformer substation is high, the pressure in the transformer substation is high, the service life of the equipment can be influenced, and the risk of explosion can be possibly generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a photovoltaic new energy-saving box-type substation which is low in cost, can automatically control the ventilation, cooling and voltage reduction of the substation and realize the self-cleaning of a filter screen.

The utility model is realized by the following technical scheme:

a photovoltaic new energy-saving box-type substation comprises a substation box body, a photovoltaic system, a ventilation system and a cleaning system, wherein the roof of the box body is of a ridge-shaped structure, the photovoltaic system comprises a photovoltaic plate, a storage battery and an inverter which are fixedly installed on the roof of the box body, the photovoltaic plate is connected with the inverter through a cable, the storage battery is connected with the inverter through a cable, the ventilation system comprises a temperature controller, a vent and a ventilation door, the temperature controller is fixedly installed in the substation box body, the vent is arranged on the roof of the box body, a guide rail is fixedly arranged at the vent, the ventilation door is slidably installed on the guide rail and driven by a ventilation door linear motor, a filter screen is fixedly installed at the vent, the cleaning system comprises a cleaning support frame, a cleaning frame and a cleaning wiper, the cleaning support frame is fixedly installed at the vent, the cleaning frame is slidably installed on the cleaning support frame and driven by the cleaning linear motor to reciprocate, the cleaning wiper is fixedly installed on the cleaning frame, and the temperature controller, the ventilation door linear motor and the cleaning linear motor are all connected with the storage battery through cables.

Optimized, a guide groove is fixedly arranged on the cleaning support frame, and the cleaning frame is arranged at the guide groove through a sliding block.

Further, the cleaning support frame is fixedly provided with a cover body, and an opening is formed in one end, facing the ventilation opening, of the cover body.

Further, a cleaning liquid box is fixedly installed at the bottom of the cleaning frame, a bottom cover of the cleaning liquid box is made of elastic materials and is provided with a plurality of liquid outlet holes, and the cleaning wiper is fixedly installed below the bottom cover of the cleaning liquid box.

The utility model has the advantages of

The photovoltaic new energy-saving box-type substation protected by the utility model has the following advantages:

1. through photovoltaic system's setting, for ventilation system and clean system power supply, the energy has been practiced thrift, the running cost has been reduced.

2. The temperature in the transformer substation can be monitored at any time, the automatic ventilation, cooling and depressurization of the transformer substation are controlled, and the safe operation of the transformer substation is ensured.

3. The filter screen can be cleaned automatically periodically.

Drawings

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

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

in the figure, 1, a transformer substation box body, 2, a temperature controller, 3, a storage battery, 4, an inverter, 5, a photovoltaic panel, 6, a cleaning support frame, 7, a cleaning linear motor, 8, a cover body, 9, a cleaning frame, 10, a cleaning liquid box, 11, a cleaning wiper, 12, a vent, 13, a box body roof, 14, a vent linear motor, 15, a vent, 16, a guide rail, 17, a guide groove and 18, and a filter screen are arranged.

Detailed Description

The utility model provides an energy-conserving box-type substation of photovoltaic new forms of energy, its includes transformer substation box 1, photovoltaic system, ventilation system and clean system, and box roof 13 is the ridge-like structure, easy to assemble photovoltaic board to can install the photovoltaic board in the one side of facing the sun, establish the vent in the one side of back of the body sun, increase ventilation effect and increase photovoltaic board extinction effect, the roof can not ponding when raining moreover.

The photovoltaic system comprises a photovoltaic plate 5, a storage battery 3 and an inverter 4 which are fixedly installed on the roof of the box body, the photovoltaic plate is connected with the inverter through a cable, and the storage battery is connected with the inverter through a cable. Through photovoltaic board and inverter, can convert solar energy into the electric energy and store in the battery, supply ventilation system and clean system to use. Green and environment-friendly, and reduces energy consumption.

Ventilation system includes temperature controller 2, vent 12 and air door 15, temperature controller fixed mounting is in the transformer substation box, and the vent is seted up on the box roof and the fixed guide rail 16 that is equipped with in vent department, the gliding installation of air door is on the guide rail and by the drive of air door linear electric motor 14, and vent department fixed mounting has filter screen 18, and temperature controller monitors the temperature in the transformer substation at any time, and the temperature in the transformer substation is higher than the settlement temperature, will control the action of air door linear electric motor, opens the air door, and to transformer substation's aeration cooling step-down, prevent because the transformer substation's high temperature, pressure is too big, influences the life of equipment to avoid reducing the risk of explosion.

The cleaning system comprises a cleaning support frame 6, a cleaning frame 9 and a cleaning wiper 11, the cleaning support frame is fixedly arranged right opposite to the ventilation opening, the cleaning frame is slidably arranged on the cleaning support frame and driven by a cleaning linear motor 7 to reciprocate, the cleaning wiper is fixedly arranged on the cleaning frame, and the temperature controller, the ventilation door linear motor and the cleaning linear motor are all connected with the storage battery through cables. When more dirt adsorbed on the filter screen needs to be cleaned, the cleaning linear motor acts to drive the cleaning frame to reciprocate, the cleaning wiper on the cleaning frame automatically cleans the filter screen, and the temperature controller, the ventilation door linear motor and the cleaning linear motor are powered by the storage battery, so that energy is saved.

Optimized, the cleaning support frame is fixedly provided with a guide groove 17, the cleaning frame is arranged at the guide groove through a sliding block, and the cleaning frame can move back and forth along the guide groove to clean the filter screen.

Furthermore, a cover body 8 is fixedly installed on the cleaning support frame, an opening is formed in one end, facing the ventilation opening, of the cover body, and when the filter screen does not need to be cleaned, the cleaning frame and the cleaning wiper on the cleaning frame return into the cover body, so that the cleaning frame and the cleaning wiper are protected.

Further, cleaning frame bottom fixed mounting has cleaning solution case 10, and cleaning solution tank bottom cover is made for elastic material and is equipped with a plurality of liquid holes (not shown), cleaning brush fixed mounting will extrude cleaning solution tank bottom cover when the cleaning brush contacts the filter screen, makes the cleaning solution in the cleaning solution case ooze the cleaning brush from the liquid hole department of bottom, conveniently cleans the filter screen totally.

The ventilation door linear motor and the cleaning linear motor are both the existing products sold in the market.

In summary, the photovoltaic new energy-saving box-type substation protected by the utility model supplies power to the ventilation system and the cleaning system through the arrangement of the photovoltaic system, saves energy, reduces the operation cost, can monitor the temperature in the substation at any time, controls the automatic ventilation, cooling and depressurization of the substation, ensures the safe operation of the substation, and can regularly self-clean the filter screen.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic new energy-saving box-type substation is characterized by comprising a substation box body, a photovoltaic system, a ventilation system and a cleaning system, wherein the roof of the box body is of a ridge-shaped structure, the photovoltaic system comprises a photovoltaic plate, a storage battery and an inverter which are fixedly installed on the roof of the box body, the photovoltaic plate is connected with the inverter through a cable, the storage battery is connected with the inverter through a cable, the ventilation system comprises a temperature controller, a ventilation opening and a ventilation door, the temperature controller is fixedly installed in the substation box body, the ventilation opening is formed in the roof of the box body, a guide rail is fixedly arranged at the ventilation opening, the ventilation door is slidably installed on the guide rail and driven by a ventilation door linear motor, a filter screen is fixedly installed at the ventilation opening, the cleaning system comprises a cleaning support frame, a cleaning frame and a cleaning wiper, the cleaning support frame is fixedly installed at the ventilation opening, the cleaning frame is slidably mounted on the cleaning support frame and driven by the cleaning linear motor to reciprocate, the cleaning wiper is fixedly mounted on the cleaning frame, and the temperature controller, the ventilation door linear motor and the cleaning linear motor are all connected with the storage battery through cables.

2. The photovoltaic new energy-saving box-type substation according to claim 1, characterized in that a guide groove is fixedly arranged on the cleaning support frame, and the cleaning frame is installed at the guide groove through a sliding block.

3. The energy-conserving box-type substation of photovoltaic new forms of energy of claim 1, characterized in that, the clean support frame is last fixed mounting has the cover body, the cover body is equipped with the opening in the one end towards the vent.

4. The photovoltaic new energy-saving box-type substation according to claim 1, wherein the cleaning frame is fixedly provided with a cleaning liquid tank at the bottom, a bottom cover of the cleaning liquid tank is made of an elastic material and is provided with a plurality of liquid outlet holes, and the cleaning wiper is fixedly arranged below the bottom cover of the cleaning liquid tank.