CN217881091U

CN217881091U - Transformer

Info

Publication number: CN217881091U
Application number: CN202222363811.0U
Authority: CN
Inventors: 李海波
Original assignee: Shenzhen Delvaux Electric Co ltd
Current assignee: Shenzhen Delvaux Electric Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-22
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a transformer belongs to the transformer field. A transformer, comprising: a box body; the transformer comprises an elastic part, a transformer main body, a blower, an air blowing pipe, an air blowing opening, an air suction pipe and an air suction port, wherein the elastic part is arranged on the inner wall of the box body; in the utility model, the blowing-sucking type heat dissipation and dust removal external circulation mode is formed by arranging the blower, the air blowing pipe, the connecting pipe and the air suction pipe, so that the heat dissipation efficiency of the transformer main body in the box body can be accelerated, and meanwhile, dust covered by static electricity on the transformer main body can be cleaned; the telescopic pulley formed by combining the screw rod, the sliding sleeve, the connecting rod and the pulley block can facilitate installation personnel to move and install when the transformer is installed, and the installation efficiency is improved.

Description

Transformer

Technical Field

The utility model relates to a transformer field especially relates to a transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc., as in chinese patent application No. 201510798759.3, a transformer is disclosed, comprising: the transformer comprises a transformer shell, wherein a coil is arranged in the transformer shell, one end of the coil is connected with an input lead, the other end of the coil is connected with an output lead, a sealing cover is arranged at the top of the transformer shell, a static protection cover is sleeved outside the transformer shell, an air inlet is formed in one side of the transformer shell, an air outlet is formed in the other side of the transformer shell, exhaust fans are arranged at the air inlet end and the air outlet end, and a base exhaust fan is arranged at the bottom of the transformer shell.

Above-mentioned patent has reached the heat dissipation cooling to the transformer, the effect that the production installation of being convenient for lifted by crane, but still there is the radiating efficiency lower, and transformer operation a period of time after transformer surface not only causes wind path circulatory disturbance to influence the heat dissipation of electrical components and parts because static can cover a large amount of dust dirt, also do not benefit to the dust clearance, the transformer is simultaneously because self is heavier, when the hoist and mount are not convenient for in the space restriction region, remove and also can have very big inconvenience, consequently, it is necessary to improve the not enough and defect of prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art transformer radiating efficiency lower, and transformer operation a period of time after transformer surface not only causes wind path circulatory disturbance to influence electrical components and parts heat dissipation because static can cover a large amount of dust dirt, also does not benefit to the dust clearance, and the transformer is simultaneously because self is heavier, when the hoist and mount are not convenient for in the space restriction region, removes the problem that also can have very big inconvenience, and the transformer that proposes.

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

a transformer, comprising: a box body; the transformer comprises an elastic part, a transformer main body, a blower, an air blowing pipe, an air blowing opening, an air suction pipe, an air suction pump and a control device, wherein the elastic part is arranged on the inner wall of the box body, the transformer main body is arranged in the box body, the blower is arranged on the outer side of the box body, the blower is connected with the air blowing pipe through a connecting pipe, the air blowing opening is formed in the air blowing pipe and is positioned in the box body, the connecting pipe is connected with the air suction pipe in the direction away from the air blowing pipe, an air suction port is formed in the air suction pipe, the air suction port and the air blowing opening are symmetrically arranged along the two sides of the transformer main body, the upper end of the air suction port is provided with the air suction pump, and the air suction pump is positioned at the upper part of the air suction pipe; the upper end of the inner side of the box body is provided with a ventilation fan, and the ventilation fan is positioned at the upper part of the transformer main body; the improved box is characterized in that the bottom of the box body is rotatably connected with screw rods, four groups of screw rods are symmetrically arranged, two groups of screw rods are connected with connecting rods through sliding sleeve threads, the connecting rods are connected with the bottom of the box body through telescopic rods, pulleys are arranged at the bottom of the connecting rods, two groups of pulleys are symmetrically arranged, and motors are arranged at the bottom of the screw rods.

In order to facilitate the installation and fixation of the transformer, preferably, the bottom of the box body is provided with four sets of installation bases, and the four sets of installation bases are symmetrically arranged.

In order to facilitate the separation of rainwater in rainy and snowy weather and prevent the transformer main body from being soaked, preferably, the top of the box body is provided with a rain shed, the side edge of the rain shed is provided with a protective net, and the protective net is symmetrically provided with two groups.

In order to provide protection for the blower, preferably, a left protective cover is arranged on the outer side of the blower, and the left protective cover is fixedly connected with the box body.

In order to guide the dust and air blown out of the box body, a right protective cover is preferably arranged on the connecting pipe in the direction away from the blower, and the right protective cover is fixedly connected with the box body.

In order to prevent external large dust and particles from entering the box body from the bottom of the right shield, the bottom of the right shield is preferably provided with a filter screen.

Compared with the prior art, the utility model provides a transformer possesses following beneficial effect:

the part which is not involved in the device is the same as the prior art or can be realized by adopting the prior art, in the utility model, a blowing-sucking type heat dissipation and dust removal external circulation mode is formed by arranging the blower, the blowing pipe, the connecting pipe and the air suction pipe, so that the heat dissipation efficiency of the transformer main body in the box body can be accelerated, and meanwhile, the dust covered by static electricity on the transformer main body can be cleaned; the telescopic pulley formed by combining the screw rod, the sliding sleeve, the connecting rod and the pulley block can facilitate installation personnel to move and install when the transformer is installed, and the installation efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a transformer according to the present invention;

fig. 2 is a schematic diagram of a three-dimensional structure of a transformer according to the present invention;

fig. 3 is a schematic front view of a transformer according to the present invention.

In the figure: 1. a box body; 101. a ventilation fan; 102. a protective net; 2. an elastic member; 3. a transformer body; 4. a blower; 5. an air blowing pipe; 501. an air blowing port; 6. a connecting pipe; 7. an air intake duct; 71. an air suction port; 8. a getter pump; 9. a right shield; 91. filtering with a screen; 10. a left shield; 11. a screw rod; 12. a sliding sleeve; 13. a connecting rod; 14. a telescopic rod; 15. a pulley; 16. a motor; 17. installing a base; 18. a rain shed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a transformer includes: a box body 1; the transformer comprises an elastic part 2 arranged on the inner wall of a box body 1, a transformer main body 3 is arranged in the box body 1, a blower 4 is arranged on the outer side of the box body 1, the blower 4 is connected with an air blow pipe 5 through a connecting pipe 6, an air blow opening 501 is arranged on the air blow pipe 5, the air blow opening 501 is positioned in the box body 1, an air suction pipe 7 is connected to the connecting pipe 6 in the direction away from the air blow pipe 5, an air suction port 71 is arranged on the air suction pipe 7, the air suction port 71 and the air blow opening 501 are symmetrically arranged along the two sides of the transformer main body 3, an air suction pump 8 is arranged at the upper end of the air suction port 71, and the air suction pump 8 is positioned at the upper part of the air suction pipe 7; the upper end of the inner side of the box body 1 is provided with a ventilation fan 101, and the ventilation fan 101 is positioned at the upper part of the transformer main body 3; the bottom of the box body 1 is rotatably connected with screw rods 11, four groups of screw rods 11 are symmetrically arranged, connecting rods 13 are in threaded connection between two groups of screw rods 11 through sliding sleeves 12, the connecting rods 13 are connected with the bottom of the box body 1 through telescopic rods 14, pulleys 15 are arranged at the bottom of the connecting rods 13, two groups of pulleys 15 are symmetrically arranged, and motors 16 are arranged at the bottom of the screw rods 11.

The working principle is as follows: when an operator installs the transformer, the motor 16 can be started to drive the screw rod 11 at the bottom of the box body 1 to rotate, so that the connecting rod 13 rotates on the screw rod 11 through the sliding sleeve 12 and moves downwards, the connecting rod 13 moves downwards and simultaneously drives the pulley 15 to move downwards, the pulley 15 is in contact with the ground, then the box body 1 is pushed to drive the pulley 15 to rotate, the ground moving installation work of the transformer installer on the transformer is facilitated, and the telescopic rod 14 can play a role in supporting and distributing the weight of the box body 1; after the transformer is installed and put into use, due to the fact that large noise generated in the operation process of the transformer body 3 can absorb and reduce the noise through the elastic piece 2 on the inner wall of the box body 1, meanwhile, when a large amount of heat generated in the operation process of the transformer body 3 and dust adsorbed by static electricity are generated, the air blower 4 and the air suction pump 8 can be started to blow outside circulating air into the air blowing pipe 5 through the connecting pipe 6, the air is blown out from the air blowing opening 501, the dust and hot air accumulated on the transformer body 3 are blown and sucked into the air suction pipe 7 through the air suction opening 71, the hot air and the dust in the air suction pipe 7 are upwards driven by horizontal right circulating air flow in the connecting pipe 6 to be discharged outwards from the right shield 9 at the tail end of the connecting pipe 6, the air blowing pipe 5 and the air suction pipe 7 jointly pass through the air blowing and sucking type heat dissipation and dust removal system, the air circulation efficiency in the box body 1 is improved, when the air blower 4 is closed, the ventilation and heat dissipation can be performed in the box body 1 by starting the ventilation fan 101, and heat dissipation can be discharged through the protective net formed by hot air flow 102 on two sides of the rain 18 to be discharged out.

The bottom of the box body 1 is provided with four mounting bases 17, and the four mounting bases 17 are symmetrically arranged; when the transformer is installed, an installer can fix the installation base 17 at the bottom of the box body 1 on the truss, so that the transformer can be installed.

The top of the box body 1 is provided with a canopy 18, the side edges of the canopy 18 are provided with protective nets 102, and two groups of protective nets 102 are symmetrically arranged; the rain and snow falling in the rain and snow weather can be shunted by arranging the rain shed 18 at the top of the box body 1, so that the transformer body 3 is prevented from being soaked in the box body 1.

A left protective cover 10 is arranged on the outer side of the blower 4, and the left protective cover 10 is fixedly connected with the box body 1; the blower 4 is protected from damage due to rain and snow weather and external force by providing the left cover 10 on the outside of the blower 4.

A right shield 9 is arranged on the connecting pipe 6 in the direction away from the blower 4, and the right shield 9 is fixedly connected with the box body 1; the air and dust blown out from the box body 1 can be guided downwards by arranging the right protective cover 9 at the air outlet at the tail end of the connecting pipe 6.

The bottom of the right shield 9 is provided with a filter screen 91; by arranging the filter screen 91 at the bottom of the right shield 9, the outside large-volume particles and dust can be effectively prevented from directly entering the box body 1.

In the utility model, the blowing-sucking type heat dissipation and dust removal external circulation mode is formed by arranging the blower 4, the air blow pipe 5, the connecting pipe 6 and the air suction pipe 7, so that the heat dissipation efficiency of the transformer main body 3 in the box body 1 can be accelerated, and meanwhile, dust covered by static electricity on the transformer main body 3 can be cleaned; the telescopic pulley 15 formed by combining the screw rod 11, the sliding sleeve 12, the connecting rod 13 and the pulley 15 is convenient for installation personnel to move and install when the transformer is installed, and the installation efficiency is 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 transformer, comprising:

a box body (1);

the transformer comprises an elastic part (2) arranged on the inner wall of a box body (1), a transformer main body (3) is arranged inside the box body (1), a blower (4) is arranged on the outer side of the box body (1), the blower (4) is connected with an air blow pipe (5) through a connecting pipe (6), the air blow pipe (5) is provided with an air blow port (501), the air blow port (501) is located inside the box body (1), the connecting pipe (6) is connected with an air suction pipe (7) in the direction away from the air blow pipe (5), the air suction pipe (7) is provided with an air suction port (71), the air suction port (71) and the air blow port (501) are symmetrically arranged along the two sides of the transformer main body (3), the upper end of the air suction port (71) is provided with an air suction pump (8), and the air suction pump (8) is located on the upper portion of the air suction pipe (7);

a ventilation fan (101) is arranged at the upper end of the inner side of the box body (1), and the ventilation fan (101) is positioned at the upper part of the transformer main body (3);

the box body (1) bottom is rotated and is connected with lead screw (11), lead screw (11) symmetry is provided with four groups, and is two sets of there are connecting rod (13) through sliding sleeve (12) threaded connection between lead screw (11), be connected bottom box body (1) through telescopic link (14) on connecting rod (13), connecting rod (13) bottom is provided with pulley (15), pulley (15) symmetry is provided with two sets ofly, lead screw (11) bottom is provided with motor (16).

2. The transformer according to claim 1, characterized in that the bottom of the tank (1) is provided with four sets of mounting bases (17), and the four sets of mounting bases (17) are symmetrically arranged.

3. The transformer according to claim 1, characterized in that a canopy (18) is arranged on the top of the tank body (1), protective nets (102) are arranged on the sides of the canopy (18), and two groups of protective nets (102) are symmetrically arranged.

4. A transformer according to claim 1, characterized in that a left shield (10) is arranged outside the blower (4), said left shield (10) being fixedly connected to the tank (1).

5. A transformer according to claim 1, characterized in that the connecting tube (6) is provided with a right shield (9) in a direction away from the blower (4), the right shield (9) being fixedly connected to the tank (1).

6. A transformer according to claim 5, characterized in that the right shield (9) is provided with a screen (91) at its bottom.