CN111462988A

CN111462988A - Transformer heat abstractor

Info

Publication number: CN111462988A
Application number: CN202010497753.3A
Authority: CN
Inventors: 王波; 张博放; 刘兴伟
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-07-28

Abstract

The invention discloses a transformer heat dissipation device in the technical field of electrical equipment, which comprises a transformer, a base, a water pump, a mounting plate, a screw rod, a first fixing frame, a motor, a first slotted hole, a second fixing frame, a limiting rod, a pipe body, a water inlet pipe, a water outlet pipe, an annular groove, blades and a limiting groove.

Description

Transformer heat abstractor

Technical Field

The invention relates to the technical field of electrical equipment, in particular to a transformer heat dissipation device.

Background

The transformer is the most important primary equipment in a power supply link in power grid construction, and as a main equipment for the operation of a power system, whether the transformer operates safely and stably is crucial, which depends on the operation conditions of the transformer to a great extent, and in many influencing factors, the operation temperature of the transformer plays a crucial role, so that corresponding heat dissipation equipment needs to be equipped.

For example, chinese patent application No. CN201920661269.2 is a solar transformer cooling device, and the specific contents are as follows: through setting up first cooler bin, second cooler bin, third cooler bin and fourth cooler bin, fill into liquid in first cooler bin, second cooler bin, third cooler bin and the fourth cooler bin, adopt water-cooled mode cooling transformer, compare current increase transformer and air area of contact's heat dissipation principle, water-cooled cooling effect is better to be provided with the heating panel in the inside of first cooler bin, second cooler bin, third cooler bin and fourth cooler bin.

The heat dissipation device can not well enable water-cooling heat dissipation and fan blade heat dissipation to be effectively matched in use, cannot ensure that the device has enough contact area with air, can efficiently discharge heat into the air, and reduces the burden of water-cooling heat dissipation.

Disclosure of Invention

The invention aims to provide a transformer heat dissipation device to solve the problems in the prior art.

The invention provides the following technical scheme: a transformer heat dissipation device comprises a transformer, a base, a water pump, a mounting plate, a screw, a first fixing frame, a motor, a first slotted hole, a second fixing frame, a limiting rod, a pipe body, a water inlet pipe, a water outlet pipe, an annular groove, blades and a limiting groove, wherein a fixing mechanism is arranged on one side of the transformer; the outer surface of the lower end of the fixing mechanism is fixedly connected with an installation plate, a screw is fixedly connected inside the installation plate, a base is arranged at the lower end of the transformer, a water pump is arranged on one side of the base, and a water tank is arranged inside the base;

the fixing mechanism comprises a first fixing frame and a second fixing frame, a first slotted hole is formed in the edge position of the interior of the first fixing frame, a motor is arranged on one side of the first fixing frame, a limiting rod is arranged on the other side of the first fixing frame, a limiting groove is formed in one side face of the transformer, the limiting rod is arranged in the limiting groove, a second slotted hole is formed in the edge position of the interior of the second fixing frame, and a cooling mechanism is arranged in the interior of the second fixing frame;

the cooling mechanism comprises a pipe body, a water inlet pipe and a water outlet pipe, wherein the lower end of the pipe body is provided with the water inlet pipe and the water outlet pipe, the water inlet pipe is arranged on one side of the water outlet pipe, and the water inlet pipe and the water outlet pipe are both connected with the water tank.

Preferably, a cavity is formed in the first fixing frame, blades are arranged in the cavity, annular grooves are formed in the upper end and the lower end of the cavity, and the blades penetrate through the annular grooves and extend into the first slotted holes.

Preferably, the number of the limiting rods is at least two, and the limiting rods and the limiting grooves are arranged in a one-to-one correspondence mode.

Preferably, the cooling mechanism is arranged at one end close to the transformer, the pipe body is coiled inside the second fixed frame, and the water inlet pipe, the water outlet pipe and the pipe body are whole uninterrupted connecting pipes.

Preferably, the first slot and the second slot are symmetrically arranged around the center of the transformer, and the shape arrangement and the rotation direction of the blades in the first slot and the second slot are the same.

Compared with the prior art, the invention has the beneficial effects that: the water flow in the water tank is filled into the pipe body, a circulation can be realized, the surface of the transformer can be cooled, then the motor drives the blades to rotate, the blades are not contacted with the annular groove, the blades can drive the air on the surface of the transformer to flow through the first slotted hole and the second slotted hole in the rotating process, and further the heat is taken away, the first fixed frame part between the motor and the blades is in a hollow state, and simultaneously can drive the air around the first fixed frame and the second fixed frame, the transformer, the first fixed frame and the second fixed frame can be simultaneously acted, the cooling device has good cooling effect, the structure is simple, the cooling device is convenient to install, the cooling device also has good cooling effect, the effective contact area with the air is also ensured, the heat can be dissipated by the action of the flowing air, the burden of water cooling is reduced, and the cooling effect of the cooling blades and the pipe body can have good matching effect, has obvious effect and is relatively practical.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a combination view of the pipe body and the water inlet pipe of the present invention;

FIG. 3 is a combined view of the annular groove and vane of the present invention;

fig. 4 is a combined view of the first fixing frame and the motor of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a transformer; 2. a base; 3. a water pump; 4. mounting a plate; 5. a screw; 6. a first fixed frame; 7. a motor; 8. a first slot; 9. a second slot; 10. a second fixed frame; 11. a limiting rod; 12. a pipe body; 13. a water inlet pipe; 14. a water outlet pipe; 15. an annular groove; 16. a blade; 17. a limiting groove.

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.

Referring to fig. 1 to 4, the heat dissipation device for a transformer of the present invention includes a transformer 1, a base 2, a water pump 3, a mounting plate 4, a screw 5, a first fixing frame 6, a motor 7, a first slot hole 8, a second slot hole 9, a second fixing frame 10, a limiting rod 11, a pipe body 12, a water inlet pipe 13, a water outlet pipe 14, an annular groove 15, a blade 16, and a limiting groove 17, wherein a fixing mechanism is disposed on one side of the transformer 1; the outer surface of the lower end of the fixing mechanism is fixedly connected with an installation plate 4, the interior of the installation plate 4 is fixedly connected with a screw 5, the lower end of the transformer 1 is provided with a base 2, one side of the base 2 is provided with a water pump 3, and the interior of the base 2 is provided with a water tank;

the fixing mechanism comprises a first fixing frame 6 and a second fixing frame 10, a first slotted hole 8 is arranged at the inner edge position of the first fixing frame 6, a motor 7 is arranged at one side of the first fixing frame 6, a limiting rod 11 is arranged at the other side of the first fixing frame 6, a limiting groove 17 is arranged at one side surface of the transformer 1, the limiting rod 11 is arranged in the limiting groove 17, a second slotted hole 9 is arranged at the inner edge position of the second fixing frame 10, a cooling mechanism is arranged in the second fixing frame 10, a cavity is arranged in the first fixing frame 6, blades 16 are arranged in the cavity, annular grooves 15 are arranged at the upper end and the lower end of the cavity, the blades 16 penetrate through the annular groove 15 and extend to the inside of the first slotted hole 8, the number of the limiting rods 11 is at least two, the limiting rods 11 and the limiting grooves 17 are arranged in a one-to-one correspondence, and the first slotted hole 8 and the second slotted hole 9 are symmetrically, the shape of the blades 16 in the first slot hole 8 and the second slot hole 9 are arranged and the rotating direction is the same;

the cooling mechanism comprises a pipe body 12, a water inlet pipe 13 and a water outlet pipe 14, the lower end of the pipe body 12 is provided with the water inlet pipe 13 and the water outlet pipe 14, the water inlet pipe 13 is arranged on one side of the water outlet pipe 14, the water inlet pipe 13 and the water outlet pipe 14 are both connected with the water tank, the cooling mechanism is arranged at one end close to the transformer 1, the pipe body 12 is coiled inside the second fixing frame 10, the water inlet pipe 13, the water outlet pipe 14 and the pipe body 12 are whole uninterrupted connecting pipes, the water pump 3 is connected with an external power supply, then water flow in the water tank is filled into the pipe body 12, a circulation can be realized, the surface of the transformer 1 can be cooled, the blades 16 are not contacted with the annular groove 15, the blades 16 can drive the air on the surface of the transformer 1 to flow through the first slotted hole 8 and the second slotted hole 9 in the rotating process, further the heat is taken away, the, at the same time, the air around the first and second

fixed frames

6 and 10 can be entrained.

One specific application of this embodiment is: the transformer cooling structure comprises a first fixing frame 6, a second fixing frame 10, a base 2, a water pump 3, an outer power supply, a pipe body 12, a motor 7, blades 16, a blade 16 and a blade 16, wherein the first fixing frame 6 and the second fixing frame 10 are connected with the transformer 1 through a limiting rod 11 and a limiting groove 17 in a matched mode, the first fixing frame 6 and the second fixing frame 10 are fixedly connected with the base 2 through a mounting plate 4, the water pump 3 is connected with the outer power supply, water in the water tank is filled into the pipe body 12, circulation can be achieved, the surface of the transformer 1 can be cooled, the motor 7 drives the blades 16 to rotate, the blades 16 are not in contact with an annular groove 15, the blades 16 can drive air on the surface of the transformer 1 to flow through first slotted holes 8 and second slotted holes 9 in the rotating process, heat is taken away, the first fixing frame 6 between the motor 7 and the blades 16, The first fixing frame 6 and the second fixing frame 10 both function, have a good cooling effect, are simple in structure, have a good heat dissipation effect while being convenient for installing a heat dissipation device, have a good matching effect with the cooling effect of the pipe body 12, are obvious in effect and practical, and the motor 7 is XD-3420-2 in model.

The use process and the connection relation of the water pump 3 adopted by the invention are given by the background information provided by the invention, and the technical personnel can obtain the use process and obtain the corresponding use effect by matching the description of the specification of the invention, so that the use process and the connection relation are not disclosed one by one.

The product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased so as to be more matched and accord with the technical scheme of the invention, the product model is the best application technical scheme of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is well known by the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a transformer heat abstractor, includes transformer (1), base (2), water pump (3), mounting panel (4), screw rod (5), first fixed frame (6), motor (7), first slotted hole (8), second slotted hole (9), the fixed frame of second (10), gag lever post (11), body (12), inlet tube (13), outlet pipe (14), ring channel (15), blade (16) and spacing groove (17), its characterized in that: one side of the transformer (1) is provided with a fixing mechanism; the outer surface of the lower end of the fixing mechanism is fixedly connected with an installation plate (4), a screw (5) is fixedly connected inside the installation plate (4), a base (2) is arranged at the lower end of the transformer (1), a water pump (3) is arranged on one side of the base (2), and a water tank is arranged inside the base (2);

the fixing mechanism comprises a first fixing frame (6) and a second fixing frame (10), a first slotted hole (8) is formed in the edge position of the inside of the first fixing frame (6), a motor (7) is arranged on one side of the first fixing frame (6), a limiting rod (11) is arranged on the other side of the first fixing frame (6), a limiting groove (17) is formed in one side face of the transformer (1), the limiting rod (11) is arranged inside the limiting groove (17), a second slotted hole (9) is formed in the edge position of the inside of the second fixing frame (10), and a cooling mechanism is arranged inside the second fixing frame (10);

the cooling mechanism comprises a pipe body (12), a water inlet pipe (13) and a water outlet pipe (14), wherein the water inlet pipe (13) and the water outlet pipe (14) are arranged at the lower end of the pipe body (12), the water inlet pipe (13) is arranged on one side of the water outlet pipe (14), and the water inlet pipe (13) and the water outlet pipe (14) are both connected with the water tank.

2. The heat dissipating device for a transformer as claimed in claim 1, wherein: the cavity has been seted up to the inside of first fixed frame (6), and the inside of cavity is provided with blade (16), and ring channel (15) have all been seted up at the upper and lower both ends of cavity, blade (16) run through in the inside of ring channel (15) and extend to the inside of first slotted hole (8).

3. The heat dissipating device for a transformer as claimed in claim 1, wherein: the number of the limiting rods (11) is at least two, and the limiting rods (11) and the limiting grooves (17) are arranged in a one-to-one correspondence mode.

4. The heat dissipating device for a transformer as claimed in claim 1, wherein: the cooling body sets up in the one end of pressing close to transformer (1), body (12) encircle the inside of convoluteing at the fixed frame of second (10), inlet tube (13), outlet pipe (14) and body (12) are the connecting pipe that the whole strip is uninterrupted.

5. The heat dissipating device for a transformer as claimed in claim 1, wherein: the first slot (8) and the second slot (9) are symmetrically arranged with respect to the center of the transformer (1), and the shape arrangement and the rotation direction of blades (16) in the first slot (8) and the second slot (9) are the same.