CN212084813U

CN212084813U - Uniform cooling device of transformer for power engineering

Info

Publication number: CN212084813U
Application number: CN202020818343.XU
Authority: CN
Inventors: 吴海生
Original assignee: Zhuji Jibei Electromechanical Technology Co Ltd
Current assignee: Jiangsu Changrui Construction Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-04
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a transformer technical field just discloses an even cooling device of transformer for electric power engineering, the power distribution box comprises a box body, the positive left and right sides of box rotates with two sets of chamber doors respectively and is connected, the front side fixedly connected with water pump of box upper surface, the input of water pump and the front end intercommunication of inlet tube, the rear end of inlet tube and the inside intercommunication of water tank, the bottom of water tank and the rear side fixed connection of box upper surface, the output of water pump and the top fixed connection of outlet pipe. This even cooling device of transformer for electric power engineering sets up through the cooperation of water pump, inlet tube and outlet pipe, makes in the hydroenergy in the water tank can enter into the cold water pipe support, through the setting of heat exchanger, makes water reach refrigerated effect, through the setting of inlet port and first fan, makes in the air can enter into the box fast, through the setting of louvre and second fan, makes the air in the box can flow out fast.

Description

Uniform cooling device of transformer for power engineering

Technical Field

The utility model relates to a transformer technical field specifically is an even cooling device of transformer for electric power engineering.

Background

The transformer is the device that utilizes electromagnetic induction's principle to change alternating voltage, and the transformer can produce a lot of heats in the use, and untimely getting rid of can cause transformer internals to damage, and then influence the normal use of transformer, consequently need cool off the operation to the transformer, but present most cooling device that have now is when transformer high temperature, lower to its cooling efficiency to it is convenient inadequately to the thermal discharge of transformer production, lead to thermal accumulation.

The utility model discloses a transformer cooling device is disclosed in chinese patent publication No. CN209071092U, this transformer cooling device is through setting up the inlet tube, the cooling tube, the outlet pipe, connecting axle and baffle, it flows through the continuous circulation that circulating water pump drove the aqueous solution, can reduce the temperature of the inside transformer of protection casing, and the baffle passes through the connecting axle and rotates inside the storage water tank, can accelerate the cooling rate of aqueous solution, through setting up the air-supply line, air pipe and air-out nozzle, can be with the even row of wind that the air-blower blew off to the transformer, and air pipe sets up inside the cooling tube, the wind that blows off like this to the air-blower has the cooling action, but this kind of mode has very big: the heat of the transformer is blown downwards from the upper part by the air outlet nozzle, and when wind reaches the bottom of the transformer, the wind power is reduced, so that the bottom of the transformer is poor in wind cooling effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an even cooling device of transformer for electric power engineering has solved the lower problem of most of cooling device to transformer cooling efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an even cooling device of transformer for electric power engineering, includes the box, the positive left and right sides of box is connected with two sets of chamber doors rotation respectively, the front side fixedly connected with water pump of box upper surface, the input of water pump communicates with the front end of inlet tube, the rear end of inlet tube communicates with the inside of water tank, the bottom of water tank and the rear side fixed connection of box upper surface, the output of water pump and the top fixed connection of outlet pipe, the left side fixed connection of outlet pipe has the velocity of flow valve, the bottom of outlet pipe passes the right side of box and communicates with the interior right side of cold water pipe support, the transformer body has been cup jointed to the inside of cold water pipe support, the bottom of transformer body and the bottom inner wall fixed connection of box, the interior left side of cold water pipe support communicates with the right-hand member of first return pipe, the left end of first return pipe passes the left side inner wall of box and, the right side of heat exchanger and the left side fixed connection of box, the output of heat exchanger and the bottom intercommunication of second wet return, the top of second wet return and the inside intercommunication of water tank, four groups of inlet ports have been seted up respectively to the upper and lower both sides of box, the first fan board of inner wall fixedly connected with of inlet port, the middle part of first fan board is rotated and is connected with first fan, the louvre has been seted up to the rear side of box, the inner wall fixedly connected with second fan board of louvre, the middle part of second fan board is rotated and is connected with the second fan.

Preferably, four corners of the lower surface of the box body are respectively fixedly connected with the four groups of supporting seats, the upper sides of the supporting seats are rectangular, and the lower sides of the supporting seats are round tables with upper end surfaces smaller than lower end surfaces.

Preferably, the chamber door is provided with two sets ofly altogether, and the upper and lower both sides that are located the left chamber door of box left side respectively with the front side fixed connection of two sets of hinges, the rear side of two sets of hinges respectively with the upper and lower both sides fixed connection on the box left side, the right side symmetry that is located the right side chamber door of box is provided with the hinge, the front side fixedly connected with handle of chamber door.

Preferably, the top of the front side of the water tank is fixedly connected with a water inlet valve, and the rear side of the water inlet valve is communicated with the inside of the water tank.

Preferably, the three annular pipes of three groups of cold water pipe support, three group's annular pipes communicate each other through the multiunit siphunculus, and three group's annular pipes are located the upside of transformer body, the middle part of transformer body and the downside of transformer body respectively.

Preferably, four groups of air inlets are arranged, two groups of air inlets positioned at the top of the box body are bilaterally symmetrical, and two groups of air inlets positioned at the top of the box body and two groups of air inlets positioned at the bottom of the box body are symmetrical.

(III) advantageous effects

The utility model provides an even cooling device of transformer for electric power engineering possesses following beneficial effect:

1. this even cooling device of transformer for electric power engineering sets up through the cooperation of water pump, inlet tube and outlet pipe, makes in the hydroenergy in the water tank can enter into the cold water pipe support, through the setting of heat exchanger, makes water reach refrigerated effect, through the setting of inlet port and first fan, makes in the air can enter into the box fast, through the setting of louvre and second fan, makes the air in the box can flow out fast.

2. This even cooling device of transformer for electric power engineering, through the setting of velocity of flow valve, the effectual velocity of flow with outlet pipe normal water is controlled, through the setting of chamber door, makes the user be convenient for observe the condition in the box, through the setting of supporting seat, makes the box reach the effect of support, through the setting of first fan board and second fan board, makes first fan and second fan reach spacing rotatory effect.

Drawings

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

FIG. 2 is a schematic structural view of the inside of the case of the present invention;

fig. 3 is a schematic structural diagram of the box body of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a water pump; 4. a water inlet pipe; 5. a water tank; 6. a water outlet pipe; 7. a flow rate valve; 8. a cold water pipe frame; 9. a transformer body; 10. a first water return pipe; 11. a heat exchanger; 12. a second water return pipe; 13. an air inlet; 14. a first fan case; 15. heat dissipation holes; 16. a second fan case; 17. a second fan; 18. a first fan.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a uniform cooling device of a transformer for electric power engineering comprises a box body 1, the left side and the right side of the front surface of the box body 1 are respectively connected with two groups of box doors 2 in a rotating way, a user can conveniently observe the conditions in the box body 1 by arranging the box doors 2, a water pump 3 is fixedly connected with the front side of the upper surface of the box body 1, the input end of the water pump 3 is communicated with the front end of a water inlet pipe 4, the rear end of the water inlet pipe 4 is communicated with the inside of a water tank 5, the bottom of the water tank 5 is fixedly connected with the rear side of the upper surface of the box body 1, the output end of the water pump 3 is fixedly connected with the top end of a water outlet pipe 6, the water in the water tank 5 can enter a cold water pipe frame 8 by matching the water pump 3, the water inlet pipe 4 and the water outlet pipe 6, a flow rate valve 7 is fixedly connected with the left side of the water outlet pipe 6, the flow rate valve, the transformer body 9 is sleeved in the cold water pipe support 8, the bottom of the transformer body 9 is fixedly connected with the inner wall of the bottom of the box body 1, the inner left side of the cold water pipe support 8 is communicated with the right end of the first water return pipe 10, the left end of the first water return pipe 10 penetrates through the inner wall of the left side of the box body 1 to be communicated with the input end of the heat exchanger 11, the water achieves a cooling effect through the arrangement of the heat exchanger 11, the right side of the heat exchanger 11 is fixedly connected with the left side of the box body 1, the output end of the heat exchanger 11 is communicated with the bottom end of the second water return pipe 12, the top end of the second water return pipe 12 is communicated with the inside of the water tank 5, four groups of air inlet holes 13 are respectively arranged on the upper side and the lower side of the box body 1, a first fan frame 14 is fixedly connected with the inner wall of the air inlet holes 13, a, the rear side of box 1 is opened and is equipped with louvre 15, and inner wall fixedly connected with second fan board 16 of louvre 15 through first fan board 14 and second fan board 16's setting, makes first fan 18 and second fan 17 reach spacing rotatory effect, and the middle part of second fan board 16 rotates and is connected with second fan 17, through louvre 15 and second fan 17's setting, makes the air in the box 1 flow fast.

The utility model discloses in, in order to make the box 1 support more stable, the four corners of box 1 lower surface respectively with four group's supporting seat fixed connection, the shape of supporting seat upside is the rectangle, the shape of supporting seat downside is the round platform that the up end is less than the lower terminal surface.

The utility model discloses in, in order to make 2 angle modulation of being convenient for of chamber door, chamber door 2 is provided with two sets ofly altogether, be located 1 left side chamber door 2 left upper and lower both sides of box respectively with the front side fixed connection of two sets of hinges, the rear side of two sets of hinges respectively with the upper and lower both sides fixed connection on the 1 left side of box, the right side symmetry that is located 1 right side chamber door 2 of box is provided with the hinge, in order to make the user be convenient for open chamber door 2, the front side fixedly connected with handle of chamber door 2.

The utility model discloses in, in order to be convenient for pour into water tank 5, the front side top fixedly connected with water intaking valve of water tank 5, the rear side and the inside intercommunication of water tank 5 of water intaking valve.

The utility model discloses in, for making transformer body 9's heat dissipation more even, the annular pipe of 8 three groups of cold water pipe support, three annular pipes of group communicate each other through the multiunit siphunculus, and three annular pipes of group are located the upside of transformer body 9, the middle part of transformer body 9 and the downside of transformer body 9 respectively.

The utility model discloses in, in order to make the air that gets into in the box 1 more even, inlet port 13 is provided with four groups altogether, and two sets of inlet ports 13 that are located box 1 top are bilateral symmetry, and two sets of inlet ports 13 at box 1 top and two sets of inlet ports 13 of box 1 bottom are the symmetric relation.

When the water-cooled transformer is used, a user opens the box door 2, fixes the transformer body 9 in the box body 1, sleeves the cold water pipe frame 8 outside the transformer body 9, closes the box door 2 according to actual fixing conditions, injects water into the water tank 5 through the water inlet valve, starts the water pump 3 when the transformer body 9 is heated, conveys the water in the water tank 5 into the cold water pipe frame 8 through the water inlet pipe 4 and the water outlet pipe 6 by the water pump 3, transfers the heat of the transformer body 9 into the cold water pipe frame 8, enables the water in the cold water pipe frame 8 to absorb the heat, enables the heated water to flow into the heat exchanger 11 through the first water return pipe 10, cools hot water by the heat exchanger 11, enables the cooled water to flow into the water tank 5 through the second water return pipe 12, and can adjust the flow rate valve 7 according to actual heat dissipation conditions to enable the flow rate of the water to be fast, thereby indirect improvement cold water pipe support 8's radiating effect, if not reach the radiating effect of ideal, the user can start first fan 18 and second fan 17, make first fan 18 pass through inlet port 13 with external air and inhale in the box 1, the heat that makes the air send transformer body 9 blows, second fan 17 passes through louvre 15 with thermal air in the box 1 and discharges, thereby accelerate transformer body 9's heat dissipation, make transformer body 9 can be more even quick dispel the heat.

In summary, the uniform cooling device of the transformer for the power engineering enables water in the water tank 5 to enter the cold water pipe frame 8 through the matching arrangement of the water pump 3, the water inlet pipe 4 and the water outlet pipe 6, the heat exchanger 11 is arranged to cool the water, the air inlet 13 and the first fan 18 are arranged to allow the air to rapidly enter the box body 1, through the arrangement of the heat radiation holes 15 and the second fan 17, the air in the box body 1 can flow out rapidly, the flow rate of the water in the water outlet pipe 6 is effectively controlled by the arrangement of the flow rate valve 7, the arrangement of the box door 2 ensures that a user can conveniently observe the condition in the box body 1, through the setting of supporting seat, make box 1 reach the effect of support, through the setting of first fan board 14 and second fan board 16, make first fan 18 and second fan 17 reach spacing rotatory effect.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 even cooling device of transformer for electric power engineering, includes box (1), its characterized in that: the left side and the right side of the front of the box body (1) are respectively connected with the two groups of box doors (2) in a rotating mode, the front side of the upper surface of the box body (1) is fixedly connected with a water pump (3), the input end of the water pump (3) is communicated with the front end of a water inlet pipe (4), the rear end of the water inlet pipe (4) is communicated with the inside of a water tank (5), the bottom of the water tank (5) is fixedly connected with the rear side of the upper surface of the box body (1), the output end of the water pump (3) is fixedly connected with the top end of a water outlet pipe (6), the left side of the water outlet pipe (6) is fixedly connected with a flow rate valve (7), the bottom end of the water outlet pipe (6) penetrates through the right side of the box body (1) and the inner right side of a cold water pipe frame (8), a transformer body (9) is sleeved inside the cold water pipe, the inner left side of the cold water pipe support (8) is communicated with the right end of a first water return pipe (10), the left end of the first water return pipe (10) penetrates through the inner wall of the left side of the box body (1) to be communicated with the input end of a heat exchanger (11), the right side of the heat exchanger (11) is fixedly connected with the left side of the box body (1), the output end of the heat exchanger (11) is communicated with the bottom end of a second water return pipe (12), the top end of the second water return pipe (12) is communicated with the inside of the water tank (5), four groups of air inlets (13) are respectively arranged on the upper side and the lower side of the box body (1), a first fan frame (14) is fixedly connected with the inner wall of each air inlet (13), a first fan (18) is connected with a middle heat dissipation hole of the first fan frame (14) in a rotating mode, a second fan frame (16) is arranged on the rear side of the box, the middle part of the second fan bracket (16) is rotatably connected with a second fan (17).

2. The uniform cooling device for the transformer for electric power engineering according to claim 1, wherein: four corners of the lower surface of the box body (1) are respectively fixedly connected with four groups of supporting seats, the upper sides of the supporting seats are rectangular, and the lower sides of the supporting seats are round tables with upper end surfaces smaller than lower end surfaces.

3. The uniform cooling device for the transformer for electric power engineering according to claim 1, wherein: the box door (2) is provided with two sets of door, the left upper and lower both sides of the left side of box (1) left side box door (2) respectively with the front side fixed connection of two sets of hinges, the rear side of two sets of hinges respectively with the upper and lower both sides fixed connection on the left of box (1), the right side symmetry that is located box (1) right side box door (2) is provided with the hinge, the front side fixedly connected with handle of box door (2).

4. The uniform cooling device for the transformer for electric power engineering according to claim 1, wherein: the top of the front side of the water tank (5) is fixedly connected with a water inlet valve, and the rear side of the water inlet valve is communicated with the inside of the water tank (5).

5. The uniform cooling device for the transformer for electric power engineering according to claim 1, wherein: three annular pipes of cold water pipe support (8), three annular pipes of group communicate each other through the multiunit siphunculus, and three annular pipes of group are located the upside of transformer body (9), the middle part of transformer body (9) and the downside of transformer body (9) respectively.

6. The uniform cooling device for the transformer for electric power engineering according to claim 1, wherein: the air inlet holes (13) are provided with four groups, two groups of air inlet holes (13) positioned at the top of the box body (1) are bilaterally symmetrical, and the two groups of air inlet holes (13) at the top of the box body (1) and the two groups of air inlet holes (13) at the bottom of the box body (1) are in symmetrical relation.