CN214379679U

CN214379679U - Energy-efficient prepackage type transformer substation

Info

Publication number: CN214379679U
Application number: CN202022966655.8U
Authority: CN
Inventors: 赵军; 张星; 刘爽; 赵霄
Original assignee: SICHUAN JINGYUAN ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
Current assignee: SICHUAN JINGYUAN ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-08
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a high-efficient energy-conserving prepackage type transformer substation relates to energy-conserving technical field. The utility model provides an energy-efficient prepackage type transformer substation, includes the box, the shutter has been seted up at box one side top, box top intercommunication has unpowered ventilation ball, unpowered ventilation ball is rotatory under the wind-force effect and has the function of taking a breath, the welding of box top has the support, the support top is fixed with the water tank, water tank one side bottom intercommunication has the wet return, water tank bottom intercommunication has first outlet pipe and second outlet pipe, first outlet pipe top is fixed with first water pump, it drenches the shower nozzle to drench branch pipe one end. The utility model discloses, be provided with condenser pipe and fan in the box, the water pump is opened when the high temperature in the box, makes water flow in the condenser pipe, reduces condenser pipe ambient temperature, through the effect of electric fan at last, makes the peripheral air of condenser pipe flow rapidly to reduce the internal temperature of box.

Description

Energy-efficient prepackage type transformer substation

Technical Field

The utility model relates to an energy-conserving technical field specifically is a high-efficient energy-saving prepackage type transformer substation.

Background

The prefabricated substation is characterized in that a transformer, high-voltage equipment, low-voltage equipment and the like are installed and fixed in a box body, then the whole transformer, the high-voltage equipment, the low-voltage equipment and the like are transported to the site, and after the transformer, the high-voltage equipment, the low-voltage equipment and the like are located on the site, cables on the cables are connected, and the equipment can be used.

The existing transformer substation generally adopts a natural ventilation mode to dissipate heat, and when the transformer substation works in hot weather, the internal space of the transformer substation is narrow and small, and the temperature cannot be effectively lowered in time, so that the open-circuit voltage of a photovoltaic system is greatly reduced, the maximum output power of the system is reduced, and even the system is broken down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-efficient prepackage type transformer substation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency energy-saving prefabricated substation comprises a box body, wherein a louver is arranged at the top of one side of the box body, the top of the box body is communicated with a powerless ventilation ball, the powerless ventilation ball rotates under the action of wind power to have a ventilation function, a support is welded at the top end of the box body, a water tank is fixed at the top end of the support, a water return pipe is communicated at the bottom of one side of the water tank, the bottom end of the water tank is communicated with a first water outlet pipe and a second water outlet pipe, a first water pump is fixed at the top of the first water outlet pipe, a rain branch pipe is communicated with the bottom of the first water outlet pipe, a rain spray nozzle is fixed at one end of the rain branch pipe, an electromagnetic valve is connected at the top of the second water outlet pipe, a condenser pipe is communicated with the middle of the second water outlet pipe, a fan is fixed on the inner wall of the back of the box body and is positioned behind the condenser pipe, the bottom end of the condenser pipe is communicated with a U-shaped radiating pipe, and a second water pump is fixed at one end of the U-shaped radiating pipe, the water return pipe is communicated with the U-shaped heat dissipation pipe through a second water pump.

Preferably, a filter screen is fixed at the top end of the water tank, the top of one side of the water tank is communicated with an overflow pipe, the middle of the other side of the water tank is communicated with a water inlet pipe, and a floating ball valve is fixed at one end of the water inlet pipe.

Preferably, a temperature sensor is fixed on the inner side of the top of the box body, and a heat insulation bottom plate is connected to the bottom of the box body.

Preferably, the bottom of the box body is provided with a table base, the box body is fixedly connected with the table base, and one side of the table base is provided with a ventilation opening.

Preferably, the outer wall of the back face of the box body is fixed with absorbent cotton, and the deluge branch pipes of the box body are uniformly distributed on two sides of the first water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, be provided with condenser pipe and fan in the box, the water pump is opened when the box internal temperature is too high, makes water flow in the condenser pipe, reduces condenser pipe ambient temperature, and the effect through the electric fan at last makes the peripheral air of condenser pipe flow rapidly to reduce the internal temperature of box.

(2) The utility model discloses, be provided with the shower nozzle that drenches in the box rear side, when the temperature was higher in the box, the water pump was opened, and water drenches branch pipe flow direction through first outlet pipe and rain and drenches the shower nozzle, and under the water pressure of water pump, the shower nozzle that drenches outwards spouts high-pressure rivers, through the evaporation cooling of water, makes the outside temperature of box reduce.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a front sectional view of the present invention;

fig. 4 is a top view of the platform of the present invention.

In the figure: 1. a box body; 2. a blind window; 3. a water return pipe; 4. a platform base; 5. a vent; 6. An unpowered ventilation ball; 7. a support; 8. a water tank; 9. a first water outlet pipe; 10. a first water pump; 11. a deluge branch; 12. a shower head; 13. absorbent cotton; 14. filtering with a screen; 15. an overflow pipe; 16. a water inlet pipe; 17. a floating ball valve; 18. a second water outlet pipe; 19. a temperature sensor; 20. an electromagnetic valve; 21. a fan; 22. a condenser tube; 23. a U-shaped radiating pipe; 24. a second water pump; 25. a thermally insulated floor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides an energy-efficient prepackage type transformer substation, including box 1, shutter 2 has been seted up at 1 one side top of box, 1 top intercommunication of box has unpowered ventilation ball 6, unpowered ventilation ball 6 is rotatory under the wind-force effect has the function of taking a breath, 1 top welding of box has support 7, 7 tops of support are fixed with

water tank

8, 1 top inboard of box is fixed with temperature sensor 19, 1 bottom of box is connected with thermal-insulated

bottom plate

25, 8 one side bottom intercommunications of water tank have wet return 3, 8 tops of water tank are fixed with

filter screen

14, 8 one side top intercommunications of water tank have

warning pipe

15, 8 opposite side middle parts of water tank communicate has

inlet tube

16, 16 one end of inlet tube is fixed with

float ball valve

17, 17 brands of float ball valve are eight hawks, the model is: ASFQF, for 8 bottom intercommunications of water tank have first outlet pipe 9 and second outlet pipe 18, first outlet pipe 9 top is fixed with first water pump 10, first outlet pipe 9 bottom intercommunication has rain branch pipe 11, rain branch pipe 11 one end is fixed with rain shower nozzle 12, second outlet pipe 18 top is connected with

solenoid valve

20, 18 middle part intercommunications of second outlet pipe have

condenser pipe

22, 1 back inner wall of box is fixed with fan 21, and fan 21 is located condenser pipe 22 rear, condenser pipe 22 bottom intercommunication U type cooling tube 23, U type cooling tube 23 one end is fixed with second water pump 24, wet return 3 and U type cooling tube 23 are linked together through second water pump 24.

As shown in fig. 4, a table base 4 is disposed at the bottom of the box 1, the box 1 is fixedly connected to the table base 4, and a ventilation opening 5 is disposed at one side of the table base 4.

The working principle is as follows: rainwater enters the water tank 8 after being filtered by the filter screen 14, when the water tank 8 is full, water overflows through the overflow pipe 15, the floating ball valve 17 is opened when the water level of the water tank 8 is low, and the water inlet pipe 16 is used for supplementing water to the water tank 8 so as to ensure that the water tank 8 is in a sufficient water state. When the temperature sensor 19 detects that the temperature of the box body 1 is overhigh, the first water pump 10, the second water pump 24, the electromagnetic valve 20 and the fan 21 are started, when water flows out of the first water outlet pipe 9, water is sprayed out of the shower nozzle 12 and evenly sprayed on the absorbent cotton 13 through the pressurization of the first water pump 10, so that the temperature outside the box body 1 is reduced, when the water flows out of the second water outlet pipe 18, the water flows rapidly through the condensation pipe 22 through the pressurization of the second water pump 24, the temperature around the condensation pipe 22 is reduced, air around the condensation pipe 22 rapidly flows through the action of the fan 21, the water flows into the U-shaped radiating pipe 23 in the table base 4 through the condensation pipe 22, because the table base 4 is separated from the box body 1 through the heat insulation bottom plate 25, the temperature in the table base 4 is always kept at a low temperature, the water flows into the water tank 8 through the U-shaped radiating pipe 23 after being cooled, so as to be recycled, at this time, the high temperature air is discharged to the outside of the room from the unpowered ventilating ball 6, thereby lowering the internal temperature of the cabinet 1.

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 an energy-efficient prepackage type transformer substation, includes box (1), its characterized in that: the air conditioner is characterized in that a louver (2) is arranged at the top of one side of the box body (1), the top of the box body (1) is communicated with an unpowered ventilation ball (6), the unpowered ventilation ball (6) rotates under the action of wind power to have a ventilation function, a support (7) is welded at the top end of the box body (1), a water tank (8) is fixed at the top end of the support (7), a water return pipe (3) is communicated at the bottom of one side of the water tank (8), a first water outlet pipe (9) and a second water outlet pipe (18) are communicated with the bottom end of the water tank (8), a first water pump (10) is fixed at the top of the first water outlet pipe (9), a rain branch pipe (11) is communicated with the bottom of the first water outlet pipe (9), a rain spray nozzle (12) is fixed at one end of the rain branch pipe (11), an electromagnetic valve (20) is connected with the top of the second water outlet pipe (18), a condensation pipe (22) is communicated with the middle of the second water outlet pipe (18), box (1) back inner wall is fixed with fan (21), and fan (21) are located condenser pipe (22) rear, condenser pipe (22) bottom intercommunication U type cooling tube (23), U type cooling tube (23) one end is fixed with second water pump (24), wet return (3) and U type cooling tube (23) are linked together through second water pump (24).

2. An energy-efficient prepackaged substation according to claim 1, characterized in that: the water tank is characterized in that a filter screen (14) is fixed at the top end of the water tank (8), an overflow pipe (15) is communicated with the top of one side of the water tank (8), a water inlet pipe (16) is communicated with the middle of the other side of the water tank (8), and a floating ball valve (17) is fixed at one end of the water inlet pipe (16).

3. An energy-efficient prepackaged substation according to claim 1, characterized in that: a temperature sensor (19) is fixed on the inner side of the top of the box body (1), and a heat insulation bottom plate (25) is connected to the bottom of the box body (1).

4. An energy-efficient prepackaged substation according to claim 1, characterized in that: the novel cabinet is characterized in that a table base (4) is arranged at the bottom of the cabinet body (1), the cabinet body (1) is fixedly connected with the table base (4), and a ventilation opening (5) is formed in one side of the table base (4).

5. An energy-efficient prepackaged substation according to claim 1, characterized in that: the box (1) back outer wall is fixed with the cotton (13) that absorbs water, box (1) deluge branch pipe (11) are in first outlet pipe (9) both sides evenly distributed.