CN214203393U

CN214203393U - Dry-type transformer with energy-conserving effect

Info

Publication number: CN214203393U
Application number: CN202023013938.7U
Authority: CN
Inventors: 俞文明; 俞达飞
Original assignee: CHANGSHU CHANGYUAN TRANSFORMER CO LTD
Current assignee: CHANGSHU CHANGYUAN TRANSFORMER CO LTD
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-14
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a dry-type transformer with energy-conserving effect, the power distribution box comprises a box body, fixed mounting has the transformer main part in the middle of the inside of box, fixed mounting has winding mechanism in the middle of the inside of transformer main part, one side fixed position that the inside of box is located the transformer main part installs the ventilation pipe, the upper end external fixed surface of ventilation pipe installs the ventilation case, the spout has been seted up to the upper end surface of ventilation case, fixed mounting has the filter in the middle of the inside of ventilation case, the upper end external fixed surface of ventilation case installs the case lid, the lower extreme external fixed surface of box installs the shock attenuation board, the quantity of shock attenuation board is two sets of, and is two sets of the intermediate position fixed mounting of shock attenuation board has the spring, the lower extreme external fixed surface of shock attenuation board installs the supporting leg. The utility model discloses can increase dry-type transformer's energy-conserving effect to can improve the shockproof effect of device, have the practicality.

Description

Dry-type transformer with energy-conserving effect

Technical Field

The utility model relates to a technical field of transformer especially relates to a dry-type transformer with energy-conserving effect.

Background

The dry type transformer is a transformer with an iron core and a winding mechanism not immersed in insulating oil, and is widely applied to places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and cooling modes are natural air cooling and forced air cooling.

However, the existing dry-type transformer has certain defects in the use process, the transformer has large power consumption, can generate more heat when working for a long time, the coil can accumulate more dust, the shockproof function is weak, and the use effect of the transformer is influenced, so the dry-type transformer is improved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dry-type transformer with an energy-saving effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dry-type transformer with energy-saving effect comprises a box body, wherein a transformer main body is fixedly installed in the middle of the inside of the box body, a winding mechanism is fixedly installed in the middle of the inside of the transformer main body, a copper plate is fixedly installed on the outer surface of the upper end of the transformer main body, a ventilation pipe is fixedly installed in one side of the inside of the box body, a ventilation box is fixedly installed on the outer surface of the upper end of the ventilation pipe, a sliding groove is formed in the outer surface of the upper end of the ventilation box, a filter plate is fixedly installed in the middle of the inside of the ventilation box, a box cover is fixedly installed on the outer surface of the upper end of the ventilation box, a filter screen is fixedly installed in the middle of the box cover, damping plates are fixedly installed on the outer surface of the lower end of the box body, the, the outer surface of the lower end of the supporting leg is sleeved with a protective sleeve.

Preferably, the copper plate is fixedly connected with the transformer main body in a penetrating mode, and the ventilation pipe is fixedly connected with the ventilation box in a penetrating mode.

Preferably, the box cover is fixedly connected with the ventilation box in a tooth-engaging manner through the sliding groove.

Preferably, the material of shock attenuation board is nylon, the material of protective sheath is rubber, the upper end surface fixed mounting of copper has the generating line strip.

Preferably, the outer surface of the transformer main body is covered with a polyethylene layer, and a gap layer is arranged between the transformer main body and the winding mechanism.

Preferably, the outer surface spraying of transformer main part has the anti-rust paint, the surface winding of winding mechanism has the glass silk, the quantity of glass silk is three groups, three groups the glass silk is intertwine and connects.

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

1. in the utility model, through the arranged chute, the filter plate and the box cover, the filter plate is convenient for filtering the air circulating in the ventilation box and carrying out dustproof treatment on the device, and the chute and the box cover are convenient for cleaning the filtered dust, thereby increasing the maintenance convenience of the device, improving the working environment of the device and further increasing the energy-saving effect of the device;

2. in the utility model, through the arranged damping plate, the spring and the protective sleeve, the damping plate and the spring are convenient for damping the box body, thereby avoiding the influence of larger impact force on the work of the transformer main body in the use process of the device, and the protective sleeve is convenient for increasing the shockproof effect of the supporting leg on the ground, improving the use stability of the device and increasing the practicability of the device;

to sum up, the utility model discloses can increase dry-type transformer's energy-conserving effect to can improve the shockproof effect of device, have the practicality.

Drawings

Fig. 1 is a schematic structural diagram of an overall dry-type transformer with an energy-saving effect according to the present invention;

fig. 2 is a schematic structural diagram of a ventilation box of a dry-type transformer with an energy-saving effect according to the present invention;

fig. 3 is a schematic view of a connection structure between a transformer main body and a winding mechanism of a first embodiment of a dry-type transformer with an energy-saving effect according to the present invention;

fig. 4 is a schematic diagram of a connection structure between a transformer body and a winding mechanism according to a second embodiment of the dry-type transformer with an energy-saving effect of the present invention.

In the figure: the transformer comprises a box body 1, a transformer body 2, a winding mechanism 3, a copper plate 4, a ventilation pipe 5, a ventilation box 6, a sliding chute 7, a filter plate 8, a box cover 9, a filter screen 10, a damping plate 11, a spring 12, a supporting leg 13, a protective sleeve 14, a bus bar 15, a polyethylene layer 16, a gap layer 17, antirust paint 18 and glass fibers 19.

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.

The first embodiment is as follows:

referring to fig. 1-3, a dry type transformer with energy saving effect comprises a box body 1, a transformer main body 2 is fixedly installed in the middle of the inside of the box body 1, a winding mechanism 3 is fixedly installed in the middle of the inside of the transformer main body 2, a copper plate 4 is fixedly installed on the outer surface of the upper end of the transformer main body 2, a ventilation pipe 5 is fixedly installed in one side position of the inside of the box body 1, a ventilation box 6 is fixedly installed on the outer surface of the upper end of the ventilation pipe 5, a fan is fixedly installed in the middle of the inside of the ventilation box 6, heat in the box body 1 is cooled through circulation of air through the ventilation box 6 and the fan, a chute 7 is arranged on the outer surface of the upper end of the air ventilation box 6, a filter plate 8 is fixedly installed in the middle of the inside of the ventilation box 6, a box cover 9 is fixedly installed on the outer surface of the upper end of the ventilation box 6, a filter screen 10 is fixedly installed in the middle position of the box cover 9, the outer fixed surface of the lower extreme of box 1 installs shock attenuation board 11, and the quantity of shock attenuation board 11 is two sets of, and the intermediate position fixed mounting of two sets of shock attenuation board 11 has spring 12, and the quantity of spring 12 is a plurality of groups, and the outer fixed surface of the lower extreme of shock attenuation board 11 installs supporting leg 13, and the outer surface cover of the lower extreme of supporting leg 13 is equipped with protective sheath 14, and protective sheath 14 is convenient for increase the shockproof effect of device.

Wherein, copper 4 is through-going formula fixed connection with transformer main part 2, and ventilation pipe 5 is through-going formula fixed connection with ventilation case 6, carries out the circulation through ventilation pipe 5 and 1 outside air of box and carries out cooling treatment to box 1 inside.

Wherein, case lid 9 is the tooth-like fixed connection of engaging in with ventilation case 6 through spout 7, is convenient for increase ventilation case 6 and dismantles the convenience.

Wherein, the material of shock attenuation board 11 is nylon, and the material of protective sheath 14 is rubber, and the upper end surface fixed mounting of copper 4 has bus-bar 15, collects, distributes and conveys the electric energy through bus-bar 15 device of being convenient for.

Wherein, the outer surface of the transformer main body 2 is covered with a polyethylene layer 16, the polyethylene layer 16 is insoluble in common solvents at normal temperature, the water absorption is small, the electrical insulation is excellent, and the gap layer 17 is arranged at the middle position between the transformer main body 2 and the winding mechanism 3, which is convenient for increasing the insulation of the transformer main body 2.

Example two:

referring to fig. 1-2 and 4, a dry type transformer with energy saving effect comprises a box body 1, a transformer main body 2 is fixedly installed in the middle of the inside of the box body 1, a winding mechanism 3 is fixedly installed in the middle of the inside of the transformer main body 2, a copper plate 4 is fixedly installed on the outer surface of the upper end of the transformer main body 2, a ventilation pipe 5 is fixedly installed in one side position of the inside of the box body 1, a ventilation box 6 is fixedly installed on the outer surface of the upper end of the ventilation pipe 5, a fan is fixedly installed in the middle of the inside of the ventilation box 6, heat in the box body 1 is cooled through circulation of air through the ventilation box 6 and the fan, a chute 7 is arranged on the outer surface of the upper end of the ventilation box 6, a filter plate 8 is fixedly installed in the middle of the inside of the ventilation box 6, a box cover 9 is fixedly installed on the outer surface of the upper end of the ventilation box 6, and a filter screen 10 is fixedly installed in the middle position of the box cover 9, the outer fixed surface of the lower extreme of box 1 installs shock attenuation board 11, and the quantity of shock attenuation board 11 is two sets of, and the intermediate position fixed mounting of two sets of shock attenuation board 11 has spring 12, and the quantity of spring 12 is a plurality of groups, and the outer fixed surface of the lower extreme of shock attenuation board 11 installs supporting leg 13, and the outer surface cover of the lower extreme of supporting leg 13 is equipped with protective sheath 14, and protective sheath 14 is convenient for increase the shockproof effect of device.

Wherein, the surface spraying of transformer main part 2 has anti-rust paint 18, and the surface winding of winding mechanism 3 has glass silk 19, and the quantity of glass silk 19 is three groups, and three groups of glass silks 19 are intertwine and connect, are convenient for effectually prevent the resin fracture of pouring, have improved the reliability of device.

The working principle is as follows: when in use, a polyethylene layer 16 is sprayed on the surface of the transformer main body 2 to increase the electrical insulation of the transformer main body 2, or a main body wound by three glass filaments 19 is wound on the outer surface of the winding mechanism 3, epoxy resin is filled in the middle of the winding mechanism 3 and the transformer main body 2, then antirust paint 18 is sprayed on the outer surface of the transformer main body 2 to perform antirust treatment on the transformer main body 2, electric energy is generated by applying the prior dry-type transformer technology for the work of the winding mechanism 3 and the copper plate 4, the electric energy is collected, distributed and transmitted through the bus bar 15, the box body 1 is damped through the matching use of the damping plate 11 and the spring 12, the stability of the supporting legs 13 and the ground is increased through the protective sleeve 14, the shockproof effect is achieved, the influence of larger impact force on the work of internal devices in the use process of the device is avoided, and the fan in the ventilation pipe 5 and the ventilation box 6 is used, the hot air in the box body 1 passes through the filter screen 10 to circulate with the outside air, so as to carry out heat dissipation treatment on the device, when the device is used for a long time, the box cover 9 is opened through the sliding groove 7, the filter plate 8 is replaced, the heat dissipation effect of the device is improved, and the energy-saving effect of the device is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dry-type transformer with energy-saving effect comprises a box body (1) and is characterized in that a transformer main body (2) is fixedly installed in the middle of the inside of the box body (1), a winding mechanism (3) is fixedly installed in the middle of the inside of the transformer main body (2), a copper plate (4) is fixedly installed on the outer surface of the upper end of the transformer main body (2), a ventilation pipe (5) is fixedly installed on one side of the inside of the box body (1) located on the transformer main body (2), a ventilation box (6) is fixedly installed on the outer surface of the upper end of the ventilation pipe (5), a sliding groove (7) is formed in the outer surface of the upper end of the ventilation box (6), a filter plate (8) is fixedly installed in the middle of the inside of the ventilation box (6), a box cover (9) is fixedly installed on the outer surface of the upper end of the ventilation box (6), a filter screen (10) is fixedly installed in the middle of the box cover (9), the shock absorption plate is characterized in that the shock absorption plate (11) is fixedly mounted on the outer surface of the lower end of the box body (1), the number of the shock absorption plates (11) is two, two sets of springs (12) are fixedly mounted at the middle positions of the shock absorption plates (11), supporting legs (13) are fixedly mounted on the outer surface of the lower end of the shock absorption plates (11), and protective sleeves (14) are sleeved on the outer surface of the lower ends of the supporting legs (13).

2. A dry transformer with energy saving effect as claimed in claim 1, characterized in that the copper plate (4) is fixedly connected with the transformer body (2) in a penetrating manner, and the ventilation pipe (5) is fixedly connected with the ventilation box (6) in a penetrating manner.

3. A dry-type transformer with energy-saving effect as claimed in claim 1, characterized in that the cover (9) is fixedly connected with the ventilation box (6) in a tooth-engaging manner through the sliding groove (7).

4. A dry-type transformer with energy-saving effect as claimed in claim 1, wherein the damping plate (11) is made of nylon, the protecting sleeve (14) is made of rubber, and the outer surface of the upper end of the copper plate (4) is fixedly provided with bus bars (15).

5. A dry-type transformer with energy-saving effect as claimed in claim 1, characterized in that the outer surface of the transformer body (2) is covered with a polyethylene layer (16), and a gap layer (17) is provided at a position intermediate the transformer body (2) and the winding mechanism (3).

6. The dry type transformer with energy saving effect according to claim 1, wherein the outer surface of the transformer main body (2) is coated with rust preventive paint (18), the outer surface of the winding mechanism (3) is wound with glass wires (19), the number of the glass wires (19) is three, and the three groups of the glass wires (19) are mutually wound and connected.