CN211699924U

CN211699924U - Multi-type heat abstractor of transformer

Info

Publication number: CN211699924U
Application number: CN202020731800.1U
Authority: CN
Inventors: 何文波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-10-16
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a polymorphic type heat abstractor of transformer, polymorphic type heat abstractor sets up in a main part frame, install at least one transformer main part in the main part frame, be provided with three kinds of heat radiation structure on the main part frame, firstly water-cooling heat radiation structure, secondly air-cooled heat radiation structure, three are oil-cooling heat radiation structure, three heat radiation structure common work makes the utility model discloses an improvement radiating efficiency that the transformer can be very big reduces the consumption, and then has improved the utility model discloses the life of transformer.

Description

Multi-type heat abstractor of transformer

Technical Field

The utility model relates to a transformer heat dissipation technology, specific saying so relates to a polymorphic type heat abstractor of transformer.

Background

The transformer is the main equipment in the power transmission and transformation equipment, and the network voltage and current in the power transmission and transformation system are increased or reduced through the transformer so as to output the voltage and current meeting the requirements of national economic production.

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, industrial frequency experimental transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). The circuit symbol is usually T as the beginning of the number.

As is well known, a transformer box is often required to be installed during the installation and use of a transformer, and once a large amount of heat is emitted from electronic components inside the transformer box during the operation of the transformer, the heat cannot be removed in time in the transformer box, the service life of the transformer and the normal operation of the transformer are seriously affected.

SUMMERY OF THE UTILITY MODEL

To the not enough among the prior art, the to-be-solved technical problem of the utility model lies in providing a polymorphic type heat abstractor of transformer, and the purpose of designing this heat abstractor is the radiating efficiency who improves the transformer.

In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a polymorphic type heat abstractor of transformer, polymorphic type heat abstractor sets up on a main part frame, install at least one transformer main part in the main part frame, the main part frame includes:

the main body seat is provided with at least one transformer main body mounting seat for mounting the transformer main body;

the two side baffles are fixedly arranged on two sides of the upper end of the main body seat and surround the transformer main body laterally, one side baffle is provided with an exhaust fan to form an air cooling heat dissipation part, and the other side baffle is provided with an air inlet;

a box-type water cooling part which is erected at the upper ends of the two side baffles, is internally provided with a containing cavity for water passing, and is provided with a water inlet joint and a water outlet joint at two ends respectively, wherein at least one first pipe joint is symmetrically arranged at two sides of the box-type water cooling part, the inner cavity of the box-type water cooling part is provided with two cylinder-type structure boxes, the bottoms of the two cylinder-type structure boxes are respectively connected to the first pipe joint close to the box-type water cooling part through pipelines, the box-type water cooling part, the two side baffles and the main body seat form a frame-shaped component after being assembled,

the side sealing plate assemblies are symmetrically packaged on two sides of the frame assembly and seal the two sides of the frame assembly, a liquid storage plate with a built-in clamping cavity is arranged in the middle of each side sealing plate assembly, a second pipe joint which is in butt joint with the first pipe joint is arranged on one side, facing the box-type water cooling portion, of the upper cross beam of each side sealing plate assembly, and non-full volatile oil bodies are filled in the clamping cavities of the liquid storage plates.

Furthermore, the inner side surfaces of the two side baffles are both cambered surface structures matched with the side surfaces of the transformer body, wherein a louver type air outlet is arranged on the outer side of the side baffle with the exhaust fan, and the air inlet is a louver type air outlet.

Furthermore, the two louver type air outlets are rain-proof air outlets, and the blades on the louver type air outlets are of an obliquely downward structure.

Furthermore, the outer ring of the side seal plate component is a frame opening frame, and an oil inlet and an oil outlet are arranged at one corner of the frame opening frame and are communicated with the clamping cavity through pipelines.

Further, the frame opening frame is an aluminum frame, and the liquid storage plate is an aluminum plate.

Further, the main body base is an aluminum base.

Further, the shell of the side block is an aluminum shell.

Further, the volatile oil is ethylene glycol oil or propylene glycol oil.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a heat abstractor has three kinds of radiating modes, and three kinds of radiating modes are water-cooling heat dissipation, forced air cooling heat dissipation and oil cooling heat dissipation respectively, the very big improvement the radiating efficiency of transformer of three kinds of radiating modes, make the life extension of transformer.

Drawings

Fig. 1 is a schematic structural diagram of a transformer in embodiments 1-2 of the present invention.

Fig. 2 is the schematic diagram of the principle structure of the oil cooling heat dissipation of the present invention.

Fig. 3 is a schematic diagram of a transformer structure in embodiment 3 of the present invention.

Detailed Description

The technical solution 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, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1: the utility model discloses a concrete structure as follows:

referring to fig. 1-2, the present invention provides a multi-type heat dissipation device for transformer, the multi-type heat dissipation device is disposed on a main frame, at least one transformer main body 1 is installed in the main frame, and the main frame includes:

a main body seat provided with at least one transformer main body mounting seat for mounting the transformer main body 1;

the two side baffles 2 are fixedly arranged on two sides of the upper end of the main body seat and surround the transformer main body 1 laterally, one side baffle 2 is provided with an exhaust fan 21 to form an air cooling heat dissipation part, and the other side baffle is provided with an air inlet;

a box-type water cooling part 3, which is erected on the upper ends of the two side baffles 2, is provided with a containing cavity for water passing, and is provided with a water inlet joint 12 and a water outlet joint at two ends thereof respectively, at least one first pipe joint 4 is symmetrically arranged at two sides of the box-type water cooling part 3, two cylinder-type structure boxes 81 are arranged in the inner cavity of the box-type water cooling part 3, the bottoms of the two cylinder-type structure boxes 81 are respectively connected to the first pipe joint 4 close to the box-type water cooling part through pipelines, the box-type water cooling part 3, the two side baffles 2 and the main body seat form a frame-shaped component after being assembled,

and the side sealing plate assemblies 7 are symmetrically packaged at two sides of the frame assembly and seal the two sides of the frame assembly, a liquid storage plate 71 with a built-in clamping cavity is arranged in the middle of each side sealing plate assembly, a second pipe interface 6 butted with the first pipe interface 4 is arranged at one side of the upper cross beam 5 facing the box-type water cooling part 3, and a non-full volatile oil body 83 is arranged in the clamping cavity of each liquid storage plate 71.

A preferred technical solution of this embodiment: the inner side surfaces of the two side baffles 2 are cambered surface structures matched with the side surfaces of the transformer main body 1, wherein a shutter type air outlet is arranged on the outer side of the side baffle 2 with the exhaust fan 21, and the air inlet is a shutter type air outlet.

A preferred technical solution of this embodiment: the two shutter type air outlets are rain-proof air outlets, and the blades on the shutter type air outlets are of an inclined downward structure.

A preferred technical solution of this embodiment: the outer ring of the side sealing plate assembly 7 is a frame, and an oil inlet and outlet 72 is arranged at one corner of the frame, and the oil inlet and outlet 72 is communicated with the clamping cavity through a pipeline.

A preferred technical solution of this embodiment: the frame opening frame is an aluminum frame, and the liquid storage plate 71 is an aluminum plate.

A preferred technical solution of this embodiment: the main body base is an aluminum base.

A preferred technical solution of this embodiment: the shell of the side baffle 2 is an aluminum shell.

A preferred technical solution of this embodiment: the volatile oil 83 is ethylene glycol oil or propylene glycol oil.

Example 2:

as shown in fig. 1-2, the working principle of the heat dissipation device on the transformer is as follows:

first-type heat dissipation, water-cooling heat dissipation: the two ends of the box-type water cooling part 3 are respectively connected with a water inlet pipe and a water outlet pipe, and cooling water takes away heat absorbed by the box-type water cooling part 3 through the inner cavity of the box-type water cooling part 3, so that the purpose of heat dissipation is achieved.

The second type of heat dissipation, air-cooled heat dissipation: exhaust fan 21 starts the back, and its outside convulsions, the air intake air on another side fender, the air is at transformer main part outer space circulation, and the heat is followed along with the air exhaust fan 21 discharges, reaches radiating purpose.

And in the third type of heat dissipation, because the ethylene glycol oil or the propylene glycol oil is volatile liquid, the ethylene glycol oil or the propylene glycol oil is heated and then volatilizes into a gaseous state, the gaseous ethylene glycol or the propylene glycol enters the cylindrical structure box 81 from the pipeline, the temperature of the cylindrical structure box 81 is further increased, the cylindrical structure box 81 is cooled by the cooling water because the cylindrical structure box 81 is in the cooling water, the gaseous ethylene glycol or the propylene glycol is further cooled, the ethylene glycol or the propylene glycol is cooled and then condensed to form liquid drops, and finally the liquid drops are converged and are returned to the clamping cavity through the pipeline. Therefore, the purpose of heat dissipation is achieved.

The three heat dissipation modes are carried out simultaneously, and the heat dissipation efficiency of the transformer can be greatly improved.

Example 3:

the above is another transformer with a heat dissipation structure, which is different from the embodiments 1-2 in that: the liquid storage plate 71 is changed into a plurality of vertically arranged liquid storage pipes 8, each liquid storage pipe 8 is independently connected to the cylindrical structure box 81 through a pipeline, the cylindrical structure box 81 is divided into a plurality of separated cavities, each separated cavity corresponds to each liquid storage pipe 8 one by one, and the structure heat dissipation principle changed in the embodiment is consistent with the third heat dissipation principle of the embodiment 2.

Yet another structural variation is: the structural change of air cooling heat dissipation, this embodiment is that installing exhaust device 9 on liquid storage pipe 8, two side fenders 2 no longer are equipped with the business turn over wind gap, and exhaust device 9 is provided with two.

Example 4:

the cylinder structure box 81 is fixed on the inner bottom surface of the box-type water cooling part 3 through a seat body 82.

To sum up, the utility model discloses a heat abstractor has three kinds of radiating modes, and three kinds of radiating modes are water-cooling heat dissipation, forced air cooling heat dissipation and oil cooling heat dissipation respectively, and three kinds of radiating modes are very big improvement the radiating efficiency of transformer, make the life extension of transformer.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A multi-type heat abstractor of transformer, the multi-type heat abstractor sets up on a main part frame, install at least one transformer main part (1) in the main part frame, its characterized in that, the main part frame includes:

a main body seat provided with at least one transformer main body mounting seat for mounting the transformer main body (1);

the transformer body (1) is fixedly arranged on two sides of the upper end of the body seat and laterally surrounds the transformer body (2), one side baffle (2) is provided with an exhaust fan (21) to form an air cooling heat dissipation part, and the other side baffle is provided with an air inlet;

the box-type water cooling part (3) is erected at the upper ends of the two side baffles (2), a containing cavity is arranged in the box-type water cooling part and is used for water passing, a water inlet joint (12) and a water outlet joint are respectively arranged at the two ends of the box-type water cooling part, at least one first pipe joint (4) is symmetrically arranged on the two sides of the box-type water cooling part (3), two cylinder-type structure boxes (81) are arranged in the inner cavity of the box-type water cooling part (3), the bottoms of the two cylinder-type structure boxes (81) are respectively connected to the first pipe joint (4) close to the box-type water cooling part through pipelines, and the box-type water cooling part (3), the two side baffles (2) and the main body,

the side sealing plate assemblies (7) are symmetrically packaged on two sides of the frame assembly and seal the two sides of the frame assembly, a liquid storage plate (71) with a built-in clamping cavity is arranged in the middle of each side sealing plate assembly, a second pipe joint (6) which is in butt joint with the first pipe joint (4) is arranged on one side, facing the box-type water cooling portion (3), of the upper cross beam (5), and a non-full volatile oil body (83) is arranged in the clamping cavity of each liquid storage plate (71).

2. The multi-type heat dissipation device of the transformer as claimed in claim 1, wherein the inner side surfaces of the two side baffles (2) are both arc surface structures matched with the side surfaces of the transformer body (1), wherein a louver type air outlet is arranged at the outer side of the side baffle (2) with the exhaust fan (21), and the air inlet is a louver type air outlet.

3. The multi-type heat dissipation device of transformer as claimed in claim 2, wherein the two louvered outlets are rain-proof outlets, and the blades thereon are inclined downward.

4. The multi-type heat sink of transformer according to claim 1, wherein the outer ring of the side sealing plate assembly (7) is a frame, and an oil inlet/outlet (72) is provided at a corner of the frame, and the oil inlet/outlet (72) is communicated with the clamping cavity through a pipeline.

5. The multi-type heat sink of transformer according to claim 4, wherein the frame is an aluminum frame and the liquid storage plate (71) is an aluminum plate.

6. The multi-type heat sink device for transformer according to claim 1, wherein the main body base is an aluminum base.

7. The multiple-type heat sink for transformer according to claim 1, wherein the housing of the side shield (2) is an aluminum case.

8. The multiple-type heat sink for transformers according to any one of claims 1-7, wherein the volatile oil (83) is a glycol oil or a propylene glycol oil.