CN212625018U

CN212625018U - Energy-saving power transformer

Info

Publication number: CN212625018U
Application number: CN202021465785.7U
Authority: CN
Inventors: 徐建业
Original assignee: Yinma Electric Co ltd
Current assignee: Yinma Electric Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-26
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses an energy-conserving power transformer, including base, transformer box, louvre, heat dissipation fan, coolant liquid case and water pump, the transformer box is installed on the top of base, and equidistant the installing panel of the lateral wall at transformer box top both ends, the louvre has all been seted up to the inside of transformer box both ends lateral wall, the internally mounted of louvre has the filter screen, the lateral wall at transformer box both ends all sets up flutedly, and the inside one end of recess installs the slide rail, the inside of slide rail is provided with the slider, and the slider keeps away from the one end of slide rail and installs the inside L type installation piece that runs through the louvre, the internally mounted of louvre has the heat dissipation fan. This energy-conserving power transformer through the design of filter screen, is convenient for make the filter screen can filter the dust of air, avoids the dust to get into the inside of transformer box to the inside component of transformer box causes the damage, influences this power transformer's life.

Description

Energy-saving power transformer

Technical Field

The utility model relates to a transformer technical field specifically is an energy-conserving power transformer.

Background

With the development of society and the progress of power technology, a power transformer is a static electrical device and is a device for changing an alternating voltage with a certain value into another voltage with the same frequency or a plurality of voltages with different values, the power transformer is one of main devices of a power plant and a substation, the transformer has the functions of increasing the voltage, transmitting electric energy to a power utilization area and reducing the voltage into various levels of use voltage so as to meet the requirement of power utilization in many aspects, the traditional energy-saving power transformer can basically meet the use requirement of people, but certain problems still exist, and the specific problems are as follows:

1. most energy-saving power transformers in the market are installed outdoors, and when the transformers meet rainy days, rainwater is easy to enter the power transformers, so that internal elements are damaged, and the service life of the power transformers is influenced;

2. most energy-conserving power transformer in the existing market, the radiating effect is not good, causes easily that the in-process dust that dispels the heat gets into power transformer's inside to cause great burden to power transformer internal component, make this power transformer's life shorten.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving power transformer to solve the inside that causes the rainwater to get into power transformer easily that proposes in the above-mentioned background art, thereby cause the loss to internal component and cause power transformer easily in long-time work, inside temperature risees, thereby causes the problem of great burden to power transformer internal component.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving power transformer comprises a base, a transformer box body, heat dissipation holes, heat dissipation fans, a cooling liquid tank and a water pump, wherein the transformer box body is installed at the top end of the base, mounting plates are installed on the side walls of the two ends of the top end of the transformer box body at equal intervals, the heat dissipation holes are formed in the side walls of the two ends of the transformer box body, a filter screen is installed in each heat dissipation hole, grooves are formed in the side walls of the two ends of the transformer box body, a slide rail is installed at one end of each groove, a slide block is arranged in each slide rail, an L-shaped mounting block penetrating through the inside of each heat dissipation hole is installed at one end, away from each slide rail, of each slide block, each heat dissipation fan is installed in each heat dissipation hole, a fixing plate is installed at the top end of the, the drain pipe that runs through the coolant liquid tank bottom is installed to the output of water pump, and the drain pipe keeps away from the one end of water pump and installs the coolant liquid pipe, the feed liquor pipe that runs through the coolant liquid incasement portion is installed to the one end that the drain pipe was kept away from to the coolant liquid pipe.

Preferably, the side wall of one side of the transformer box body is hinged with a door plate, and the side wall of one side of the door plate is provided with a pull rod.

Preferably, limiting plates are mounted at the top end and the bottom end inside the heat dissipation holes, and the limiting plates are attached to the filter screen.

Preferably, a handle is installed at one end of the filter screen, and anti-skid lines are arranged on the outer wall of the handle.

Preferably, the spring is installed at the top end of the L-shaped installation block, and the top end of the spring is connected with the inner wall of the groove.

Preferably, the top end of the fixing plate is provided with a rain baffle, and the rain baffle is triangular.

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

1. by installing the transformer box body, the fixing plate, the rain baffle and the mounting plate, the transformer box body is installed at the top end of the transformer box body through the fixing plate, the diameter of the fixing plate is larger than that of the transformer box body, and the rain baffle is installed at the top end of the fixing plate in a triangular shape, so that when a rainy day is met, rainwater can be prevented from entering the inside of the transformer box body through the rain baffle, meanwhile, the mounting plate can be in an inclined shape, heat dissipation holes in the side wall of the transformer box body can be conveniently folded through the mounting plate, rainwater is prevented from entering the inside of the transformer box body through the heat dissipation holes, and therefore elements inside the transformer;

2. meanwhile, the device is provided with the heat dissipation holes, the heat dissipation fan, the filter screen, the handle, the L-shaped mounting block, the slide rail, the slide block, the spring and the groove, the heat dissipation fan is started to drive external air to enter the interior of the transformer box body through the heat dissipation holes, so that the heat dissipation of the transformer box body is facilitated, and the filter screen can filter dust in the air conveniently through the design of the filter screen, so that the dust is prevented from entering the interior of the transformer box body, and therefore elements in the transformer box body are damaged, and the service life of the power transformer is influenced;

3. the device is through installing recess, spring, slide rail, slider and L type installation piece simultaneously, through mutually supporting of slide rail and slider, is convenient for drive the slider and carry out reciprocating motion in the inside of slide rail when pulling L type installation piece to L type installation piece extrudees the spring and takes place deformation when removing, makes L type installation piece get into the inside of recess, and the operating personnel of being convenient for installs and dismantles the filter screen.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the arrangement of the cooling liquid pipes according to the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the figure: 1. a base; 2. a transformer tank body; 3. mounting a plate; 4. heat dissipation holes; 5. a heat dissipation fan; 6. a filter screen; 7. a handle; 8. a limiting plate; 9. an L-shaped mounting block; 10. a slide rail; 11. a slider; 12. a spring; 13. a fixing plate; 14. a coolant tank; 15. a water pump; 16. a liquid outlet pipe; 17. a liquid inlet pipe; 18. a coolant tube; 19. a rain shield; 20. a door panel; 21. a pull rod; 22. and (4) a groove.

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. 1-4, the present invention provides an embodiment: an energy-saving power transformer comprises a base 1, a transformer box body 2, heat dissipation holes 4, a heat dissipation fan 5, a cooling liquid tank 14 and a water pump 15, wherein the transformer box body 2 is installed at the top end of the base 1;

the side wall of one side of the transformer box body 2 is hinged with a door panel 20, the side wall of one side of the door panel 20 is provided with a pull rod 21, and the door panel 20 is opened by pulling the pull rod 21 by an operator, so that the operator can open the door panel 20 to maintain the power transformer conveniently;

mounting plates 3 are arranged on the side walls of the two ends of the top end of the transformer box body 2 at equal intervals, and heat dissipation holes 4 are formed in the side walls of the two ends of the transformer box body 2;

limiting plates 8 are mounted at the top end and the bottom end inside the heat dissipation holes 4, the limiting plates 8 are attached to the filter screen 6, the limiting plates 8 and the heat dissipation holes 4 are of a welding integrated structure, the fixing of the limiting plates 8 is more firm, and meanwhile the filter screen 6 can be limited by the limiting plates 8;

a filter screen 6 is arranged in the heat dissipation hole 4;

a handle 7 is installed at one end of the filter screen 6, anti-skidding lines are arranged on the outer wall of the handle 7, and the anti-skidding lines on the outer wall of the handle 7 are designed to avoid the phenomenon that an operator slips when pulling the handle 7;

the side walls of two ends of the transformer box body 2 are both provided with grooves 22, one end inside each groove 22 is provided with a slide rail 10, a slide block 11 is arranged inside each slide rail 10, and one end, far away from each slide rail 10, of each slide block 11 is provided with an L-shaped mounting block 9 penetrating through the inside of each heat dissipation hole 4;

the spring 12 is installed at the top end of the L-shaped installation block 9, the top end of the spring 12 is connected with the inner wall of the groove 22, and the L-shaped installation block 9 pushes the spring 12 to deform while moving, so that the L-shaped installation block 9 enters the groove 22;

a heat dissipation fan 5 is arranged inside the heat dissipation hole 4, and a fixing plate 13 is arranged at the top end of the transformer box body 2;

the top end of the fixed plate 13 is provided with the rain baffle plate 19, the rain baffle plate 19 is triangular, and the rain baffle plate 19 is arranged at the top end of the fixed plate 13 in a triangular shape, so that rainwater can be prevented from entering the transformer tank body 2 through the rain baffle plate 19;

the top of transformer box 2 is installed and is run through fixed plate 13 and the coolant liquid case 14 of weather shield 19, and the inside bottom of coolant liquid case 14 installs water pump 15, and this water pump 15's model can be CDLF4-22, and drain pipe 16 that runs through the coolant liquid case 14 bottom is installed to the output of water pump 15, and drain pipe 16 keeps away from the one end of water pump 15 and installs coolant liquid pipe 18, and coolant liquid pipe 18 keeps away from the one end of drain pipe 16 and installs the feed liquor pipe 17 that runs through the inside of coolant liquid case 14.

The working principle is as follows: when the energy-saving power transformer is used, firstly, the transformer box body 2 and the base 1 are installed at a designated position, when a rainy day is met, the transformer box body 2 is installed at the top end of the transformer box body 2 through the fixing plate 13, the diameter of the fixing plate 13 is larger than that of the transformer box body 2, the rain baffle plate 19 is installed at the top end of the fixing plate 13 in a triangular shape, rainwater can be prevented from entering the interior of the transformer box body 2 through the rain baffle plate 19, meanwhile, the mounting plate 3 is in an inclined shape, the heat dissipation holes 4 formed in the side wall of the transformer box body 2 can be shielded conveniently through the mounting plate 3, rainwater is prevented from entering the interior of the transformer box body 2 through the heat dissipation holes 4, and accordingly elements in the transformer;

when the transformer box body 2 works for a long time, the heat dissipation fan 5 is started to drive external air to enter the transformer box body 2 through the heat dissipation holes 4, so that the heat dissipation of the transformer box body 2 is facilitated, when the transformer box body 2 is cooled, the dust in the air can be filtered by the filter screen 6, the dust is prevented from entering the transformer box body 2, and therefore internal elements of the power transformer are damaged, when a large amount of dust is adhered to the filter screen 6 and needs to be cleaned, the L-shaped mounting block 9 is pushed by an operator, the slide rail 10 and the slide block 11 are matched with each other, so that the slide block 11 is driven to reciprocate in the slide rail 10 while the L-shaped mounting block 9 is pulled, the L-shaped mounting block 9 extrudes the spring 12 to deform while moving, the L-shaped mounting block 9 enters the groove 22, and the installation and disassembly of the filter screen 6 are facilitated by the operator, meanwhile, the power transformer can be started up by starting the water pump 15, so that the water pump 15 drives the cooling liquid in the cooling liquid tank 14 to enter the cooling liquid pipe 18 through the liquid outlet pipe 16, and the cooling liquid pipe 18 is distributed at the top end of the inside of the transformer tank body 2 in a winding shape, so that the cooling liquid in the cooling liquid pipe 18 can absorb the heat in the transformer tank body 2 to dissipate the heat, and then the cooling liquid enters the inside of the cooling liquid tank 14 through the liquid inlet pipe 17, so that the heat dissipation effect of the power transformer is better; the above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an energy-conserving power transformer, includes base (1), transformer box (2), louvre (4), heat dissipation fan (5), coolant liquid case (14) and water pump (15), its characterized in that: the transformer box body (2) is installed at the top end of the base (1), the mounting plates (3) are installed on the side walls of the two ends of the top end of the transformer box body (2) at equal intervals, the heat dissipation holes (4) are formed in the side walls of the two ends of the transformer box body (2), the filter screen (6) is installed inside the heat dissipation holes (4), the grooves (22) are formed in the side walls of the two ends of the transformer box body (2), the sliding rail (10) is installed at one end inside the groove (22), the sliding block (11) is arranged inside the sliding rail (10), the L-shaped mounting block (9) penetrating through the inside of the heat dissipation holes (4) is installed at one end, away from the sliding rail (10), of the sliding block (11), the heat dissipation fan (5) is installed inside the heat dissipation hole (4), the fixing plate (13) is installed at the top end of the transformer box body (2), and the cooling liquid tank, and water pump (15) are installed to the inside bottom of coolant liquid case (14), drain pipe (16) that run through coolant liquid case (14) bottom are installed to the output of water pump (15), and drain pipe (16) keep away from the one end of water pump (15) and install coolant liquid pipe (18), coolant liquid pipe (18) are kept away from the one end of drain pipe (16) and are installed and run through inside feed liquor pipe (17) of coolant liquid case (14).

2. An energy saving power transformer as claimed in claim 1, characterized in that: the side wall of one side of the transformer box body (2) is hinged with a door panel (20), and a pull rod (21) is installed on the side wall of one side of the door panel (20).

3. An energy saving power transformer as claimed in claim 1, characterized in that: limiting plates (8) are mounted at the top end and the bottom end inside the heat dissipation holes (4), and the limiting plates (8) are attached to the filter screen (6).

4. An energy saving power transformer as claimed in claim 1, characterized in that: handle (7) are installed to the one end of filter screen (6), and the outer wall of handle (7) is provided with anti-skidding line.

5. An energy saving power transformer as claimed in claim 1, characterized in that: the spring (12) is installed on the top end of the L-shaped installation block (9), and the top end of the spring (12) is connected with the inner wall of the groove (22).

6. An energy saving power transformer as claimed in claim 1, characterized in that: a rain baffle (19) is installed at the top end of the fixing plate (13), and the rain baffle (19) is triangular.