CN220856279U

CN220856279U - Dampproofing dehumidification outdoor transformer

Info

Publication number: CN220856279U
Application number: CN202322153387.1U
Authority: CN
Inventors: 陈蓬蓬; 王磊
Original assignee: Guangzhou Jason Electronic Equipment Co ltd
Current assignee: Guangzhou Jason Electronic Equipment Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-04-26
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of transformers, in particular to a dampproof dehumidifying outdoor transformer, which comprises a box body, wherein a baffle is connected to the box body, two front-back symmetrical partition plates are arranged in the box body, evenly distributed slide guide support plates are fixedly arranged in a working cavity, transformer components are arranged between the slide guide support plates, annular air pipes are arranged at the mutually far ends of the two partition plates, evenly distributed bronchi are connected to the mutually near ends of the two annular air pipes, the bronchi extend to the partition plates to penetrate through the partition plates, air pipes are communicated with the two bronchi, moisture absorbing pipes are connected to the mutually far ends of the two air pipes, moisture absorbing agents are arranged in the moisture absorbing pipes, the moisture absorbing pipes extend to the baffle to penetrate through the baffle to be communicated with the outer end of the box body, moisture is absorbed through the moisture absorbing agents, drying in the box body is kept through the heat generated by the transformer components, the moisture absorbing agents in the moisture absorbing pipes are heated, and the moisture absorbing agents absorbed in the moisture absorbing agents are discharged when corresponding air pumps do not work.

Description

Dampproofing dehumidification outdoor transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a dampproof dehumidifying outdoor transformer.

Background

The transformer is basic equipment of power transmission and distribution, the device that utilizes electromagnetic induction's principle to change alternating voltage, at present, outdoor dry-type transformer's dampproofing performance is relatively poor, especially in the season of plum blossom rain, outside air is moist, a large amount of moisture can invade inside can influence the iron core insulation, make the iron core insulation ageing or damage, and then increase the vortex, cause local overheat, can also arouse core conflagration if serious, in solving the moisture in-process, adopt dry ventilation's mode, but the electrical equipment of increase, expose the external world, be unfavorable for outdoor use, especially in the season of plum blossom rain be limited in effect, even direct moist drier, flow into in the transformer along the pipeline.

Disclosure of utility model

The utility model aims to provide a moistureproof dehumidifying outdoor transformer which is used for overcoming the defects in the prior art.

According to the dampproof dehumidifying outdoor transformer disclosed by the utility model, the dampproof dehumidifying outdoor transformer comprises a box body, wherein a radiating box is fixedly connected to the upper end of the box body, radiating filter frames are respectively arranged at the left end and the right end of the radiating box, baffles are respectively connected to the front end and the rear end of the box body, a working cavity is formed in the box body, two front-rear symmetrical partition plates are fixedly arranged on the upper side wall and the lower side wall of the working cavity, uniformly distributed slide guide support plates are fixedly arranged in the working cavity, a transformer component is arranged between the slide guide support plates, the transformer component is positioned between the two partition plates, annular air pipes are respectively arranged at the mutually far ends of the two partition plates, uniformly distributed branch air pipes are respectively connected to the mutually near ends of the two annular air pipes, the branch air pipes extend to the partition plates, the two branch air pipes are respectively connected with the two moisture absorption pipes, the moisture absorption pipes are respectively arranged in a 匚 shape, a moisture absorption agent is arranged in the moisture absorption pipe, the moisture absorption pipe extends to the baffle is respectively connected to the mutually far ends of the partition plates, the two air pipes are respectively communicated with the front air holes of the two air pumps, and the two air pumps are respectively communicated with the two air pumps.

The beneficial effects of the utility model are as follows:

The moisture is absorbed through the moisture absorbent, air exchange is carried out, the drying in the box body is kept, the moisture absorbent in the moisture absorbent is heated through the heat generated by the transformer component, the moisture absorbed in the moisture absorbent is discharged when the corresponding air pump does not work, the working state is switched through the front moisture absorbent pipe and the rear moisture absorbent pipe, real-time dehumidification work is carried out, the drying in the box body can be kept in the rainy season, the moisture absorbent in the moisture absorbent pipe does not need to be replaced, and the labor is saved.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a schematic top view of the structure of FIG. 1 of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model of FIG. 1;

FIG. 4 is a schematic side elevational view of the present utility model of FIG. 1;

FIG. 5 is a schematic cross-sectional view of A-A of FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic cross-sectional view of B-B of FIG. 3 in accordance with the present utility model;

FIG. 7 is a schematic cross-sectional view of C-C of FIG. 4 in accordance with the present utility model;

FIG. 8 is a schematic cross-sectional view of D-D of FIG. 3 in accordance with the present utility model;

in the figure:

10. A case; 11. a baffle; 12. a heat radiation box; 13. a heat dissipation filter frame; 14. a moisture absorption tube; 15. a slide guiding support plate; 16. a transformer member; 17. a blower; 18. a partition plate; 19. air holes; 20. a moisture absorbent; 21. an air pump; 22. an air pipe; 23. an annular air tube; 24. bronchi; 25. a working chamber.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present:

Example 1:

Referring to fig. 1 to 8, a moisture-proof dehumidifying outdoor transformer according to an embodiment of the present utility model comprises a case 10, a heat dissipation case 12 is fixedly connected to the upper end of the case 10, heat dissipation filter frames 13 are respectively provided at the left and right ends of the heat dissipation case 12, baffle plates 11 are respectively connected to the front and rear ends of the case 10, a working cavity 25 is provided in the case 10, two front and rear symmetrical partition plates 18 are fixedly provided on the upper and lower side walls of the working cavity 25, uniformly distributed slide guiding support plates 15 are fixedly provided in the working cavity 25, a transformer member 16 is provided between the slide guiding support plates 15, the transformer member 16 is positioned between the two partition plates 18, annular air pipes 23 are respectively provided at the mutually distant ends of the two partition plates 18, and uniformly distributed air branch pipes 24 are respectively connected to the mutually close ends of the two annular air pipes 23, the bronchus 24 extends to the division plate 18 and penetrates through the division plate 18, the air pipes 22 are communicated in the two bronchus 24, the mutually far ends of the two air pipes 22 are connected with the moisture absorption pipe 14, the moisture absorption pipe 14 is arranged in a 匚 shape, the moisture absorption pipe 14 is internally provided with the moisture absorbent 20, the moisture absorption pipe 14 extends to the baffle 11 and penetrates through the baffle 11 to be communicated with the outer end of the box body 10, the moisture absorption pipe 14 is communicated with the air pipes 22 through pipelines, the front pipeline and the rear pipeline are respectively provided with an air pump 21, two bilaterally symmetrical fans 17 are arranged between the two division plates 18, the two division plates 18 are respectively provided with two bilaterally symmetrical air holes 19, and the fans 17 are respectively communicated with the two air holes 19 which are distributed front and rear;

The transformer component 16 is arranged between the two partition plates 18, the transformer component 16 is isolated by the two partition plates 18 which are distributed in front and back, the transformer component 16 is positioned at the middle end of the working cavity 25, the upper end of the transformer component is communicated with the radiating box 12, the radiating is carried out by the two radiating filter frames 13 which are distributed left and right at the radiating box 12, the two air pumps 21 which are arranged in front and back selectively work, for example, when the air pump 21 at the front end works, the outside air is pumped in through the moisture absorption pipe 14 at the front end, the moisture in the outside air is absorbed through the moisture absorption agent 20 which is arranged in the moisture absorption pipe 14, the dried air is introduced into the annular air pipe 23 through the air pipe 22, the branch air pipe 24 which is communicated with the annular air pipe 23, air is transmitted between the two partition plates 18 for ventilation, the two fans 17 arranged left and right are operated, air between the two partition plates 18 and between the transformer components 16 is extracted, heat generated during operation of the air carrying transformer components 16 flows backwards, the air is filled in the moisture absorption pipe 14 at the rear end, the moisture absorbent 20 in the moisture absorption pipe 14 is heated by waste heat in the air, moisture absorbed in the moisture absorbent 20 is taken out and discharged through the opening of the moisture absorption pipe 14, otherwise, the air pump 21 at the rear end is operated, the air pump 21 at the front end stops operating, the air guiding and sliding support plate 15 switches the air suction direction, and hot air is provided to the moisture absorption pipe 14 at the front end.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims

1. The utility model provides an outdoor transformer of dampproofing dehumidification, includes box (10), its characterized in that: the utility model discloses a moisture absorption device, including box (10), baffle (11) are all connected with at both ends around box (10), be equipped with two front and back symmetry division board (18) in box (10), working chamber (25) have been seted up in box (10), evenly distributed's smooth backup pad (15) have been set firmly in working chamber (25), be equipped with transformer component (16) between smooth backup pad (15) are led, two the end that keeps away from each other of division board (18) all is equipped with annular trachea (23), two the end that is close to each other of annular trachea (23) all is connected with evenly distributed's bronchus (24), bronchus (24) to division board (18) department extends and runs through division board (18), two all communicate in bronchus (24) are equipped with trachea (22), two the end that keeps away from each other of trachea (22) all is connected with moisture absorption pipe (14), be equipped with moisture absorbent (20) in moisture absorption pipe (14), moisture absorption pipe (14) orientation baffle (11) department extension run through with box (10) outside through moisture absorption pipe (14) intercommunication between (14).

2. A moisture resistant outdoor transformer as defined in claim 1, wherein: air pumps (21) are arranged on the front pipeline and the rear pipeline, two bilaterally symmetrical fans (17) are arranged between the partition plates (18), two bilaterally symmetrical air holes (19) are formed in the partition plates (18), and the fans (17) are respectively communicated with the two bilaterally symmetrical air holes (19).

3. A moisture resistant outdoor transformer as defined in claim 2, wherein: the upper end of the box body (10) is communicated and fixedly provided with a heat dissipation box (12), and the left end and the right end of the heat dissipation box (12) are respectively provided with a heat dissipation filter frame (13).

4. A moisture resistant outdoor transformer according to claim 3, wherein: the moisture absorption pipe (14) is arranged in a 匚 shape.

5. A moisture resistant outdoor transformer as set forth in claim 4, wherein: the transformer member (16) is located between the two separation plates (18), and the heat dissipation box (12) is communicated with the working cavity (25).