CN216084570U

CN216084570U - Dustproof dry-type transformer that makes an uproar that falls

Info

Publication number: CN216084570U
Application number: CN202121676047.1U
Authority: CN
Inventors: 郭强; 郭占森; 张维旭
Original assignee: Wuhan Panlong Electrical Appliances Co ltd
Current assignee: Wuhan Panlong Electrical Appliances Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-03-18
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the technical field of transformers, and discloses a dustproof noise reduction dry-type transformer which comprises a bottom plate, an installation box and a transformer body, wherein the lower surface wall of the installation box is fixedly connected with the upper surface wall of the bottom plate, a plurality of limiting telescopic rods are arranged inside the installation box, the output ends of the limiting telescopic rods are fixedly connected with L-shaped plates, the L-shaped plates are commonly contacted with the transformer body, and the outer walls of the limiting telescopic rods are sleeved with buffer springs respectively, the utility model has the advantages that a filter and a fan are arranged, the fan can suck external air into the installation box through a first ventilation pipe to realize the heat dissipation of the transformer body, air in the installation box is pumped out through a scavenging pump to cause the internal air pressure to be lower than the external air pressure, so that the air is sucked into the first ventilation pipe through the fan to ventilate and dissipate the heat of equipment, and large-particle dust can be prevented from entering the box body through the filter, the maintenance times are reduced.

Description

Dustproof dry-type transformer that makes an uproar that falls

Technical Field

The utility model relates to the technical field of transformers, in particular to a dustproof noise reduction dry-type transformer.

Background

The dry-type transformer needs a transformer shell with a high protection level to protect in a severe environment, and although the transformer shell can effectively protect the transformer, the temperature of the transformer rises along with the increase of load and the rise of the environmental temperature in the transformer shell in the operation process of the transformer, so that the safe operation is influenced, and the influence is larger particularly in hot seasons and regions.

Chinese patent discloses a dry type transformer, (No. CN212907323U), the technical structure of this patent is simple, can accelerate the discharge of hot air gathered at the bottom of the transformer, and ensure the safe operation of the core of the internal transformer, however, the above-mentioned device does not have the functions of damping and noise reduction, resulting in large noise when in use, and the above-mentioned device does not have the function of dust removal, easily making dust enter the device, resulting in the damage of the transformer, therefore, the technicians in this field provide a dust-proof noise-reduction dry type transformer, in order to solve the problems proposed in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof noise-reduction dry-type transformer, which is characterized in that a filter and a fan are arranged, the fan can suck external air into an installation box through a first ventilation pipe to realize heat dissipation of a transformer body, air in the installation box is pumped out through a scavenging pump to cause that the internal air pressure is lower than the external air pressure, so that the air is sucked into the first ventilation pipe through the fan to ventilate and dissipate heat of equipment, and the filter can prevent large-particle dust from entering the box body and reduce maintenance times.

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

the utility model provides a dustproof dry-type transformer that makes an uproar that falls, includes bottom plate, install bin and transformer body, the lower table wall of install bin and the last table wall fixed connection of bottom plate, the inside of install bin is provided with a plurality of spacing telescopic links, the equal fixedly connected with L shaped plate of output of a plurality of spacing telescopic links, and a plurality of L shaped plates contact with the transformer body jointly, and the outer wall of a plurality of spacing telescopic links all overlaps and is equipped with buffer spring, and the inner wall of install bin all is provided with soundproof cotton, and outer wall one side of install bin is provided with dust removal mechanism, dust removal mechanism includes the fixed plate, and the last table wall fixedly connected with filter of fixed plate, the last table wall fixed intercommunication of filter have first ventilation pipe, and the one end of first ventilation pipe runs through the last table wall and the fixed intercommunication of install bin has the gas outlet, and is provided with the fan in the gas outlet.

As a still further scheme of the utility model: and one side of the upper surface wall of the bottom plate is fixedly connected with a scavenging pump, two ends of the scavenging pump are fixedly communicated with second ventilating pipes, and one end of one second ventilating pipe is fixedly communicated with the installation box.

As a still further scheme of the utility model: the upper surface wall fixedly connected with of install bin a plurality of bracing pieces, the common fixedly connected with flashing board of one end of a plurality of bracing pieces.

As a still further scheme of the utility model: one side of the installation box is fixedly communicated with a line pipe.

As a still further scheme of the utility model: the outer wall cover of scavenging pump is equipped with the protection casing, and protection casing and bottom plate fixed connection.

As a still further scheme of the utility model: and a box door is arranged on one side of the outer wall of the installation box.

As a still further scheme of the utility model: and observation glass is arranged on one side of the outer wall of the box door.

As a still further scheme of the utility model: the other side of the outer wall of the box door is fixedly connected with a handle.

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

1. through setting up filter and fan, the fan can be through first ventilation pipe with the gas suction of outside in the install bin, realize the heat dissipation to the transformer body, take the air in the install bin out through the scavenging pump, cause inside atmospheric pressure to be less than the outside for the air is through the fan and is carried out ventilation cooling to equipment in inhaling first ventilation pipe by the filter, and the filter can prevent that large granule dust from getting into the box, reduces and maintains the number of times.

2. Through setting up spacing telescopic link, buffer spring and L shaped plate, can realize carrying out the centre gripping fixed to four angles of the bottom of transformer body and both sides, the transformer body can play the effect of shock attenuation buffering when using, and through setting up soundproof cotton, soundproof cotton can effectually reduce the noise that the transformer body produced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a side view of the air outlet of the present invention.

In the figure: 1. a base plate; 2. installing a box; 3. a transformer body; 4. limiting the telescopic rod; 5. an L-shaped plate; 6. a buffer spring; 7. a fixing plate; 8. a filter; 9. a first vent pipe; 10. an air outlet; 11. A scavenging pump; 12. a second vent pipe; 13. a support bar; 14. a flashing board; 15. a conduit; 16. a protective cover; 17. sound insulation cotton; 18. a fan; 19. and (4) a box door.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Example 1

Referring to fig. 2 and 3, a dust-proof noise-reducing dry-type transformer comprises a bottom plate 1, an installation box 2 and a transformer body 3, wherein the lower surface wall of the installation box 2 is fixedly connected with the upper surface wall of the bottom plate 1, a plurality of limiting telescopic rods 4 are arranged inside the installation box 2, the output ends of the limiting telescopic rods 4 are fixedly connected with L-shaped plates 5, the L-shaped plates 5 are commonly contacted with the transformer body 3, the outer walls of the limiting telescopic rods 4 are sleeved with buffer springs 6, the inner wall of the installation box 2 is provided with soundproof cotton 17, one side of the outer wall of the installation box 2 is provided with a dust removing mechanism, the dust removing mechanism comprises a fixed plate 7, the upper surface wall of the fixed plate 7 is fixedly connected with a filter 8, the upper surface wall of the filter 8 is fixedly communicated with a first ventilation pipe 9, one end of the first ventilation pipe 9 penetrates through the upper surface wall of the installation box 2 and is fixedly communicated with an air outlet 10, and a fan 18 is arranged in the air outlet 10, the fan 18 can pump air into the installation box 2 to dissipate heat of the transformer body 3.

In fig. 1, fixedly connected with scavenging pump 11 is located on one side of the upper surface wall of bottom plate 1, the both ends of scavenging pump 11 are all fixed and communicated with second vent pipe 12, one end of one of the second vent pipe 12 is fixedly communicated with installation box 2, a plurality of support rods 13 are fixedly connected with the upper surface wall of installation box 2, the common fixedly connected with flashing 14 of one end of a plurality of support rods 13, the fixed intercommunication in one side of installation box 2 has a spool 15, the outer wall cover of scavenging pump 11 is equipped with a protective cover 16, and protective cover 16 and bottom plate 1 fixed connection, outer wall one side of installation box 2 is provided with box door 19, outer wall one side of box door 19 is provided with observation glass, the outer wall opposite side fixedly connected with handle of box door 19, handle person of facilitating the use opens box door 19.

During the use, at first, install transformer body 3 in install bin 2, and press from both sides tight fixedly transformer body 3 through a plurality of L shaped plates 5, when transformer body 3 is when using, buffer spring 6 and spacing telescopic link 4 can realize carrying out the shock attenuation to transformer body 3, through set up soundproof cotton 17 in install bin 2, soundproof cotton 17 can effectually reduce the noise that transformer body 3 produced, then start scavenging pump 11, scavenging pump 11 takes out the gas in install bin 2 through second ventilation pipe 12, then start fan 18, the air is ventilated and is dispelled the heat to equipment in inhaling first ventilation pipe 9 by filter 8 through fan 18, and filter 8 can prevent that large granule dust from getting into in the install bin 2, reduce and maintain the number of times.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A dustproof noise-reduction dry-type transformer comprises a bottom plate (1), an installation box (2) and a transformer body (3), wherein the lower surface wall of the installation box (2) is fixedly connected with the upper surface wall of the bottom plate (1), and is characterized in that a plurality of limiting telescopic rods (4) are arranged inside the installation box (2), the output ends of the limiting telescopic rods (4) are fixedly connected with L-shaped plates (5), the L-shaped plates (5) are commonly contacted with the transformer body (3), buffer springs (6) are sleeved on the outer walls of the limiting telescopic rods (4), soundproof cotton (17) is arranged on the inner wall of the installation box (2), and a dust removal mechanism is arranged on one side of the outer wall of the installation box (2);

the dust removal mechanism comprises a fixing plate (7), a filter (8) is fixedly connected to the upper wall of the fixing plate (7), a first ventilation pipe (9) is fixedly communicated with the upper wall of the filter (8), one end of the first ventilation pipe (9) penetrates through the upper wall of the installation box (2) and is fixedly communicated with a gas outlet (10), and a fan (18) is arranged in the gas outlet (10).

2. The dry-type transformer of claim 1, characterized in that a scavenging pump (11) is fixedly connected to one side of the upper surface wall of the bottom plate (1), two ends of the scavenging pump (11) are fixedly communicated with a second ventilating pipe (12), and one end of one second ventilating pipe (12) is fixedly communicated with the installation box (2).

3. The dry-type transformer of claim 1, wherein a plurality of support rods (13) are fixedly connected to the upper surface wall of the installation box (2), and a rain guard (14) is fixedly connected to one end of each of the plurality of support rods (13).

4. The dry transformer according to claim 1, wherein a conduit (15) is fixedly communicated with one side of the installation box (2).

5. The dry transformer according to claim 2, wherein the outer wall of the scavenging pump (11) is sleeved with a shield (16), and the shield (16) is fixedly connected with the bottom plate (1).

6. The dry transformer according to claim 1, wherein a door (19) is provided on the outer wall side of the installation box (2).

7. The dry transformer according to claim 6, wherein a viewing glass is provided on the outer wall side of the box door (19).

8. The dry transformer of claim 6, wherein a handle is fixedly connected to the other side of the outer wall of the box door (19).