Solar power supply moisture-proof cooling type outdoor transformer box
Technical Field
The invention relates to the technical field of electric power, in particular to a solar power supply moisture-proof cooling type outdoor transformer box.
Background
For a power grid, safety and stability are basic requirements for normal operation of the power grid, power supply equipment is used as an indispensable element in a power supply system, the operation state of the power supply equipment directly influences the stability and the safety of the power system, once a fault occurs, normal power supply to a user is influenced, huge economic loss is caused, and serious accidents such as power grid collapse and large-area power failure can be caused in severe cases.
A substation (substation) is a box body of a place where voltage and current of electric energy are converted, concentrated and distributed in an electric power system. In order to ensure the quality of electric energy and the safety of equipment, voltage regulation, power flow (the flow direction and distribution of voltage, current and power in each node and branch in an electric power system) control and protection of transmission and distribution lines and main electrical equipment are also required to be carried out in a transformer box.
Because the transformer box is generally installed outdoors, the components and parts in the transformer box have great calorific capacity and can influence the life of components and parts, in addition, because outdoors, especially in the south of our country, the rainwater is many, and the air is moist, can make the transformer box produce great potential safety hazard.
Therefore, the solar power supply moisture-proof cooling type outdoor transformer box is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a solar power supply moisture-proof cooling type outdoor transformer box.
In order to achieve the purpose, the invention adopts the following technical scheme:
the solar-powered moistureproof cooling outdoor power transformation box comprises a box body, wherein a solar panel is rotatably connected to the upper end of the box body, a fixing plate is installed on the box body, an adjusting mechanism for adjusting the angle of the solar panel is installed on the fixing plate, two heat exchange tubes are arranged in the box body, a heating telescopic mechanism and two telescopic guide rods are installed between the two heat exchange tubes and the box body, the two heat exchange tubes are arranged in a snake shape, the lower ends of the two heat exchange tubes are connected through a first connecting tube, a water tank is installed on the fixing plate, a storage battery is installed on the water tank and connected with the solar panel, a water pump is installed on the box body, the water inlet end of the water pump is connected with the water tank through a second connecting tube, the water outlet end of the water pump is connected with the upper end of one heat exchange tube through a third connecting tube, and the upper end of the other heat exchange tube is communicated with the water tank through a fourth connecting tube, the fan is installed to the back lateral wall of box, just run through on the box and be equipped with four logical grooves, four it all installs the dust screen to lead to the inslot, four the dust screen all sets up with the heat exchange tube relatively, four desiccant that has alarm function is all installed to the bottom of flexible guide bar.
Preferably, the installation piece is installed to the upper end of box, rotate on the installation piece and install the support frame, solar panel installs on the support frame.
Preferably, adjustment mechanism is including setting up the guide way on the fixed plate, sliding connection has the slider in the guide way, the guide way internal rotation is connected with the screw rod, the screw rod runs through the slider and rather than threaded connection, the other end fixedly connected with handle of screw rod, the upper end of slider is rotated and is connected with the bracing piece, the upper end and the bottom of solar panel of bracing piece are rotated and are connected.
Preferably, a plurality of drain pipes penetrate through the fixing plate and are communicated with the guide groove.
Preferably, the heated telescopic mechanism comprises a piston cylinder fixed on the inner wall of the box body, a piston is connected in the piston cylinder in a sliding mode, expansion liquid is filled between the piston and the piston cylinder, the other end of the piston is fixedly connected with a connecting rod, and the connecting rod is connected with the heat exchange tube.
Preferably, the bottom fixedly connected with L template of flexible guide bar, the L template runs through from top to bottom and is equipped with rather than sliding connection's couple, the desiccant hangs on the couple, the upper end fixedly connected with connecting block of couple, install wireless signal transmission module on the connecting block, fixedly connected with spring between connecting block and the L template, the spring housing is in the outside of couple and not offset with it, first electric contact is installed to the bottom of connecting block, install the second electric contact on the L template.
Preferably, the first electrical contact and the second electrical contact are connected with a wireless signal transmission module.
Preferably, the storage battery is connected with the wireless signal transmission module, the fan, the water pump, the first electric contact piece and the second electric contact piece.
Compared with the prior art, the invention has the beneficial effects that:
1. the water pump work can be with the water in the water tank through first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe, two heat exchange tubes can realize the circulation flow, can carry out heat transfer treatment in the box through the heat exchange tube, the fan during operation is with the air escape in the box, outside air blows to equipment through the heat exchange tube, can reduce the temperature of air through the heat exchange tube to can carry out more effectual heat dissipation cooling to equipment and handle.
2. If the temperature in the box body rises, the expansion liquid expands by heating, and the expansion liquid can be kerosene, mercury and the like; inflation liquid is heated inflation drive piston, connecting rod and heat exchange tube and is removed to can be close to equipment, so blow to equipment through the wind of above-mentioned heat transfer and heat transfer, can carry out more effectual heat dissipation to equipment.
3. Can detach the moisture in the box through the desiccant, along with the use of desiccant, the whole weight of desiccant increases, thereby can drive the couple, the connecting block moves down, when first electric contact and second electric contact offset, wireless signal transmission module circular telegram work this moment, wireless signal transmission module can be through G or G network for the basis transmission, can be with signal transmission to terminal, like the computer, cell-phone etc., can remind the staff to change the desiccant, thereby can be more effectual to carrying out dehumidification processing in the box.
4. Because the different illumination angles in season are different, the staff can the manual handle that rotates to realize the screw rod and rotate, because the unable rotation of slider consequently can realize that slider and bracing piece remove, can adjust solar panel's angle, can be applicable to different seasons and use easy operation and swift.
In conclusion, the invention can not only effectively and efficiently dissipate heat of the equipment in the box body, but also adjust the degree of heat dissipation of the equipment in the box body according to the temperature without manual adjustment, and can remind workers to replace the dehumidifying agent, thereby effectively dehumidifying the equipment in the box body.
Drawings
Fig. 1 is a schematic structural diagram of a solar power supply moisture-proof cooling type outdoor transformer box provided by the invention;
fig. 2 is a schematic structural diagram of a solar power supply moisture-proof cooling type outdoor transformer box a provided by the invention;
fig. 3 is a schematic structural diagram of a solar power supply moisture-proof cooling type outdoor transformer box B according to the present invention;
fig. 4 is a side view of the heat exchange tube in the solar power supply moisture-proof cooling type outdoor transformer box provided by the invention.
In the figure: the solar water heater comprises a box body 1, heat exchange tubes 2, a through groove 3, a dust screen 4, a mounting block 5, a support frame 6, a solar panel 7, a storage battery 8, a support rod 9, a fixing plate 10, a water tank 11, a guide groove 12, a sliding block 13, a screw 14, a handle 15, a drain pipe 16, a water pump 17, a second connecting pipe 18, a third connecting pipe 19, a fourth connecting pipe 20, a telescopic guide rod 21, a first connecting pipe 22, a piston cylinder 23, expansion liquid 24, a piston 25, a connecting rod 26, a 27L-shaped plate 28, a connecting block 28, a wireless signal transmission module 29, a first electric contact 30, a second electric contact 31, a spring 32, a hook 33, a dehumidifying agent 34 and a fan 35.
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.
Referring to fig. 1-4, outdoor transformer case of dampproofing cooling formula of solar energy power supply includes box 1, and the upper end of box 1 rotates and is connected with solar panel 7, and is specific, and installation piece 5 is installed to the upper end of box 1, rotates on the installation piece 5 and installs support frame 6, and solar panel 7 installs on support frame 6.
Install fixed plate 10 on the box 1, install the adjustment mechanism who adjusts solar panel 7 angle on the fixed plate 10, specific explanation, because different illumination angles in season are different, the staff can manually rotate handle 15 to realize screw rod 14 and rotate, because slider 13 can't rotate consequently can realize that slider 13 and bracing piece 9 remove, can adjust solar panel 7's angle, can be applicable to different seasons and use easy operation and swift.
Adjustment mechanism is including setting up guide way 12 on fixed plate 10, sliding connection has slider 13 in guide way 12, the internal rotation of guide way 12 is connected with screw rod 14, screw rod 14 runs through slider 13 and rather than threaded connection, screw rod 14's other end fixedly connected with handle 15, slider 13's upper end is rotated and is connected with bracing piece 9, the upper end of bracing piece 9 is rotated with solar panel 7's bottom and is connected, run through on the fixed plate 10 and be equipped with a plurality of drain pipes 16, a plurality of drain pipes 16 all are linked together with guide way 12, can discharge the rainwater in the guide way 12 through drain pipe 16, the condition that the rainwater accumulated can not exist.
The inside of box 1 is equipped with two heat exchange tubes 2, all installs between two heat exchange tubes 2 and the box 1 and is heated telescopic machanism and two flexible guide bars 21, and the telescopic machanism that is heated is including fixing the piston cylinder 23 at box 1 inner wall, and sliding connection has piston 25 in the piston cylinder 23, and it has inflation liquid 24 to fill between piston 25 and the piston cylinder 23, and the other end fixedly connected with connecting rod 26 of piston 25, connecting rod 26 are connected with heat exchange tube 2.
The two heat exchange tubes 2 are arranged in a snake shape, the lower ends of the two heat exchange tubes 2 are connected through a first connecting tube 22, a water tank 11 is mounted on the fixing plate 10, a storage battery 8 is mounted on the water tank 11, and the storage battery 8 is connected with the wireless signal transmission module 29, the fan 35, the water pump 17, the first electric contact piece 30 and the second electric contact piece 31; the battery 8 is connected with solar panel 7, install water pump 17 on the box 1, water pump 17's the end of intaking is connected with water tank 11 through second connecting pipe 18, water pump 17's play water end is connected through third connecting pipe 19 with the upper end of one of them heat exchange tube 2, the upper end of another heat exchange tube 2 is linked together with water tank 11 through fourth connecting pipe 20, fan 35 is installed to the rear side wall of box 1, and run through on the box 1 and be equipped with four logical groove 3, four logical inslot 3 all install dust screen 4, four dust screen 4 all set up with heat exchange tube 2 relatively.
Desiccant 34 with alarm function is all installed to the bottom of four flexible guide bars 21, it is specific, can detach the moisture in the box 1 through desiccant 34, along with desiccant 34's use, the whole weight increase of desiccant 34, thereby can drive couple 33, connecting block 28 is the downstream, when first electric contact 30 and second electric contact 31 offset, the work of switching on of wireless signal transmission module 29 this moment, can be with signal transmission to terminal, like the computer, cell-phone etc., can remind the staff to change desiccant 34, thereby can be more effectual carry out dehumidification processing in to box 1.
The bottom of the telescopic guide rod 21 is fixedly connected with an L-shaped plate 27, the L-shaped plate 27 is vertically provided with a hook 33 in sliding connection with the L-shaped plate 27 in a penetrating manner, a dehumidifying agent 34 is hung on the hook 33, the upper end of the hook 33 is fixedly connected with a connecting block 28, a wireless signal transmission module 29 is installed on the connecting block 28, the wireless signal transmission module 29 can transmit signals to terminals such as computers and mobile phones through a 4G or 5G network as a basis, and the prior art is adopted; first electric contact 30, second electric contact 31 are connected with wireless signal transmission module 29, fixedly connected with spring 32 between connecting block 28 and the L template 27, and the spring 32 cover is in the outside of couple 33 and rather than supporting, and first electric contact 30 is installed to the bottom of connecting block 28, installs second electric contact 31 on the L template 27.
The solar panel 7 generates electricity by utilizing solar energy and stores the electricity in the storage battery 8, and the storage battery 8 can provide electricity for the fan 35 and the like;
when the heat exchanger is used, the fan 35 and the water pump 17 are started, the water pump 17 works to enable water in the water tank 11 to flow circularly through the first connecting pipe 22, the second connecting pipe 18, the third connecting pipe 19, the fourth connecting pipe 20 and the two heat exchange pipes 2, and heat exchange treatment can be performed on the interior of the tank body 1 through the heat exchange pipes 2, so that cooling and heat dissipation treatment on electrical equipment in the tank body 1 can be performed;
when the fan 35 works, air in the box body 1 is discharged, external air enters the box body 1 through the through grooves 3 and the dustproof net 4, and the air can be filtered through the dustproof net 4, so that dust can be effectively prevented from entering the box body 1, the influence on electrical equipment is reduced, meanwhile, the external air is blown to the equipment through the heat exchange tube 2, the temperature of the air can be reduced through the heat exchange tube 2, and therefore more effective heat dissipation and cooling treatment can be carried out on the equipment;
if the temperature in the box body 1 rises, the expansion liquid 24 expands under heat, and the expansion liquid 24 can be kerosene, mercury and the like; the expansion liquid 24 expands when heated to drive the piston 25, the connecting rod 26 and the heat exchange tube 2 to move, so that the expansion liquid can be close to the equipment, and the equipment can be more effectively cooled by the heat exchange and the wind blowing of the heat exchange to the equipment;
moisture in the box body 1 can be removed through the dehumidifying agent 34, the whole weight of the dehumidifying agent 34 is increased along with the use of the dehumidifying agent 34, so that the hook 33 and the connecting block 28 can be driven to move downwards, when the first electric contact piece 30 abuts against the second electric contact piece 31, the wireless signal transmission module 29 is electrified to work, the wireless signal transmission module 29 can transmit signals to a terminal such as a computer and a mobile phone by taking a 4G or 5G network as a basis, and can remind a worker to replace the dehumidifying agent 34, so that dehumidifying treatment can be more effectively carried out in the box body 1;
in the use, because the different illumination angles in season are different, the staff can manually rotate handle 15 to realize that screw rod 14 rotates, because slider 13 can't rotate consequently can realize that slider 13 and bracing piece 9 remove, can adjust solar panel 7's angle, can be applicable to different seasons and use easy operation and swift.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.