CN212367105U

CN212367105U - 4KW high-efficiency high-power-factor single-phase rectifying device

Info

Publication number: CN212367105U
Application number: CN202021156385.8U
Authority: CN
Inventors: 陈绪文
Original assignee: Tianjin Haoya Electric Power Equipment Co ltd
Current assignee: Tianjin Haoya Electric Power Equipment Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-01-15
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a single-phase fairing of 4KW high efficiency high power factor, include the rectifier transformer body and install the protection against insects mechanism in rectifier transformer body one side, protection against insects mechanism includes a framework, two recesses, a threaded rod, a disc, a brush, a solid pole, a dust screen and four swash plates. This kind of single-phase fairing of KW high efficiency high power factor, through set up the dust screen in the framework and set up the brush between threaded rod and solid core rod, and set up the disc that has four swash plates on the threaded rod, can blow four swash plates when open air and rotate, can drive the threaded rod along with the swash plate rotates, make the brush carry out the up-and-down motion at the dust screen, can utilize wind energy to handle dust or the insect of piling up on the dust screen like this, prevent that dust or insect from piling up at rectifier transformer originally internally, improve rectifier transformer body's practicality.

Description

4KW high-efficiency high-power-factor single-phase rectifying device

Technical Field

The utility model relates to an electric power transmission device specifically is the single-phase fairing of 4KW high efficiency high power factor.

Background

The electric energy transmission refers to a mode of transmitting electric energy from one place to another place by a power plant or a power supply, and because the electric energy transmission in the early technology is immature, direct current transmission is adopted, and the electric energy transmission gradually becomes alternating current transmission in the later period, the alternating current transmission has many advantages, the loss in the electric power transmission is reduced, and the speed and the transmission length are improved. However, certain loss still exists, and the technology is believed to mature later, so that a more appropriate electric energy transmission mode can appear. For example: the electric energy solid state compression mode, the solar energy independent collection and the like.

At present, the rectification equipment is used for rectifying the circuit in the power transmission process, most of the rectification equipment is installed outdoors, so that dust is easy to enter the equipment, insects are easy to enter the equipment particularly in summer, and a large number of dead insects are accumulated in the rectification equipment in the past, so that the short circuit of the equipment is easy to cause. Therefore, we improve the problem and propose a 4KW high-efficiency high-power-factor single-phase rectifying device.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a 4KW high-efficiency high-power-factor single-phase rectifying device, which comprises a rectifying transformer body and an insect prevention mechanism arranged on one side of the rectifying transformer body, the insect prevention mechanism comprises a frame body, two grooves, a threaded rod, a disc, a brush, a solid rod, a dust screen and four inclined plates, one side of the frame body is fixedly arranged on the back surface of the rectifier transformer body, the two grooves are respectively arranged on the two sides of the inner wall of the frame body, the threaded rod is movably arranged on one groove, the middle part of the disc is fixedly arranged at the end part of the threaded rod, the four inclined plates are respectively and fixedly arranged on the outer wall of the disc, solid pole fixed mounting is in the inside of another recess, the outer wall at threaded rod and solid pole is established respectively to the both sides of brush, dust screen fixed mounting is at the inner wall of framework.

As an optimal technical scheme of the utility model, the dust screen is located the frame and is close to the rectifier transformer body, brush hair and dust screen contact on the brush.

As an optimal technical scheme of the utility model, four the swash plate is the annular and distributes on the disc, and the cross-section of swash plate is triangle-shaped.

As a preferred technical scheme of the utility model, the support has all been welded to the both sides of rectifier transformer body bottom, the mounting groove has been seted up at the middle part of support bottom and two mounting holes have been seted up on the top of support, sets up the support that has mounting groove and mounting hole on the rectifier transformer body.

As an optimal technical scheme of the utility model, this internal one side fixed mounting of rectifier transformer has the mounting bracket, fixed mounting has two fans on the mounting bracket.

As an optimal technical scheme of the utility model, two the fan setting is at rectifier transformer originally internal and be close to the dust screen, and the inlaying of two fans is established on the mounting bracket.

The utility model has the advantages that: the single-phase rectification device with the KW high efficiency and the high power factor has the advantages that the frame body is arranged on the rectification transformer body, the two fans are arranged between the frame body and the rectification transformer body, when the two fans work, the heat dissipation is carried out in the rectification transformer body, further reducing the temperature in the rectifier transformer body, arranging a dustproof net on the frame body, arranging a brush between the threaded rod and the solid rod, arranging a disc with four inclined plates on the threaded rod, when outdoor wind blows the four inclined plates to rotate, the threaded rods are driven to rotate along with the rotation of the inclined plates, so that the brush moves up and down on the dustproof net, can utilize wind energy to handle piling up dust or insect on the dust screen like this, improve the cleanliness factor that gets into this internal wind of rectifier transformer through the fan, prevent that dust or insect from piling up this internal at rectifier transformer, improve rectifier transformer body's practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a 4KW high-efficiency high-power-factor single-phase rectifying device of the present invention;

FIG. 2 is a schematic structural diagram of a 4KW high-efficiency high-power-factor single-phase rectifying device fan of the present invention;

fig. 3 is the structural schematic diagram of the 4KW single-phase rectifying device sloping plate with high efficiency and high power factor.

In the figure: 1. a rectifier transformer body; 2. a support; 3. mounting grooves; 4. mounting holes; 5. a mounting frame; 6. a fan; 7. a frame body; 8. a groove; 9. a threaded rod; 10. a disc; 11. a brush; 12. a solid bar; 13. a dust screen; 14. a sloping plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the single-phase rectifier device with high efficiency and high power factor of 4KW of the present invention comprises a rectifier transformer body 1 and an insect prevention mechanism installed on one side of the rectifier transformer body 1, the insect prevention mechanism comprises a frame 7, two grooves 8, a threaded rod 9, a disc 10, a brush 11, a solid rod 12, a dust screen 13 and four tilted plates 14, one side of the frame 7 is fixedly installed on the back of the rectifier transformer body 1, the two grooves 8 are respectively opened on both sides of the inner wall of the frame 7, the threaded rod 9 is movably installed on one of the grooves 8, the middle of the disc 10 is fixedly installed at the end of the threaded rod 9, the four tilted plates 14 are respectively fixedly installed on the outer wall of the disc 10, the solid rod 12 is fixedly installed inside the other groove 8, both sides of the brush 11 are respectively sleeved on the outer, the dust screen 13 is fixedly attached to the inner wall of the frame 7.

Wherein, the dust screen 13 is located the framework 7 and is close to the rectifier transformer body 1, and brush hair and dust screen 13 contact on the brush 11 for brush 11 can handle accumulational dust or insect on the dust screen 13 through brush hair and dust screen 13 contact on the brush 11.

Wherein, four swash plates 14 are the annular and distribute on disc 10, and the cross-section of swash plate 14 is triangle-shaped, prescribes a limit to the distribution of four swash plates 14 on disc 10 to prescribe a limit to the shape of swash plate 14, increase the area of contact of swash plate 14 and air, and the wind of being convenient for drives four swash plates 14 and rotates.

Wherein, support 2 has all been welded to the both sides of 1 bottom of rectifier transformer body, and mounting groove 3 has been seted up at the middle part of 2 bottoms of support and two mounting holes 4 have been seted up on the top of support 2, sets up the support 2 that has mounting groove 3 and mounting hole 4 on rectifier transformer body 1, can install fixedly to rectifier transformer body 1 through support 2, reachs the effect of being convenient for install rectifier transformer body 1.

Wherein, one side fixed mounting in the rectifier transformer body 1 has mounting bracket 5, and fixed mounting has two fans 6 on the mounting bracket 5, and fan 6 is connected with external power supply electricity through the fan switch that is equipped with on being located rectifier transformer 1, through setting up the mounting bracket 5 that has two fans 6 on rectifier transformer body 1, when two fans 6 carry out the during operation, can dispel the heat in the rectifier transformer body 1, reduce the temperature in the rectifier transformer body 1.

Wherein, two fans 6 set up in rectifier transformer body 1 and be close to dust screen 13, and the inlaying of two fans 6 is established on mounting bracket 5, through setting up two fans 6 in the place that is close to dust screen 13, makes dust or insect can not follow air intake department and get into in rectifier transformer body 1 like this.

When the rectifier transformer body 1 needs to be installed, the rectifier transformer body 1 is installed outdoors by penetrating through the installation hole 4 on the bracket 2 through the bolt, when the rectifier transformer body 1 needs to be cooled, the fan switch on the rectifier transformer body 1 is turned on to enable the two fans 6 to work, because the dust screen 13 is arranged at the air inlet of the two fans 6, dust entering the fan 6 can be filtered and insects can be prevented from entering, when dust or insects accumulated on the dust screen 13 need to be treated, because the four inclined plates 14 on the disk 10 are installed outdoors, when outdoor wind blows the four inclined plates 14 to rotate, the threaded rod 9 can be driven to rotate along with the rotation of the inclined plates 14, the hairbrush 11 can move up and down on the dust screen 13, and thus, the dust or insects accumulated on the dust screen 13 can be treated by utilizing wind energy, the improvement gets into the cleanliness factor of the interior wind of rectifier transformer body 1 through fan 6, prevents that dust or insect from piling up in rectifier transformer body 1, improves rectifier transformer body 1's practicality.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

The 1.4KW high-efficiency high-power-factor single-phase rectifying device comprises a rectifying transformer body (1) and an insect prevention mechanism arranged on one side of the rectifying transformer body (1), and is characterized in that the insect prevention mechanism comprises a frame body (7), two grooves (8), a threaded rod (9), a disc (10), a brush (11), a solid rod (12), a dustproof net (13) and four inclined plates (14), wherein one side of the frame body (7) is fixedly arranged on the back surface of the rectifying transformer body (1), the two grooves (8) are respectively arranged on two sides of the inner wall of the frame body (7), the threaded rod (9) is movably arranged on one of the grooves (8), the middle part of the disc (10) is fixedly arranged at the end part of the threaded rod (9), and the four inclined plates (14) are respectively and fixedly arranged on the outer wall of the disc (10), solid pole (12) fixed mounting is in the inside of another recess (8), the outer wall at threaded rod (9) and solid pole (12) is established respectively to the both sides of brush (11), dust screen (13) fixed mounting is at the inner wall of framework (7).
2. The 4KW high-efficiency high-power-factor single-phase rectifying device according to claim 1, wherein the dust screen (13) is located in the frame body (7) and close to the rectifying transformer body (1), and bristles on the brush (11) are in contact with the dust screen (13).
3. The 4KW high-efficiency high-power-factor single-phase rectifying device according to claim 1, wherein four tilted plates (14) are annularly distributed on the disc (10), and the cross section of each tilted plate (14) is triangular.
4. The 4KW high-efficiency high-power-factor single-phase rectifying device according to claim 1, wherein supports (2) are welded on two sides of the bottom end of the rectifying transformer body (1), a mounting groove (3) is formed in the middle of the bottom end of each support (2), two mounting holes (4) are formed in the top end of each support (2), and the supports (2) with the mounting grooves (3) and the mounting holes (4) are arranged on the rectifying transformer body (1).
5. The 4KW high-efficiency high-power-factor single-phase rectifying device according to claim 1, wherein a mounting frame (5) is fixedly mounted on one side in the rectifying transformer body (1), and two fans (6) are fixedly mounted on the mounting frame (5).
6. The 4KW high-efficiency high-power-factor single-phase rectifying device according to claim 5, wherein two fans (6) are arranged in the rectifying transformer body (1) and close to the dust screen (13), and the two fans (6) are embedded on the mounting frame (5).