CN113178808B

CN113178808B - Container transformer substation of high-efficient aeration cooling

Info

Publication number: CN113178808B
Application number: CN202110583985.5A
Authority: CN
Inventors: 梅宏涛; 王爱春
Original assignee: Anhui Derun Electric & Technology Co ltd
Current assignee: Anhui Derun Electric & Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2023-06-27
Anticipated expiration: 2041-05-27
Also published as: CN113178808A

Abstract

The invention relates to the technical field of substations, in particular to a container substation with efficient ventilation and cooling, which comprises: the container comprises a container body, internal components and a circulating air outlet device, wherein the internal components are symmetrically arranged on two sides of the interior of the container body, the circulating air outlet device is positioned in the middle of the internal components on two sides, the circulating air outlet device consists of a ventilation main pipe, a ventilation grating, an air control plate, a grating shell, a discharge plate, a transmission screw, a wind disc, a reversing impeller and a reverser, square bosses are arranged on two sides of the ventilation main pipe, a through limiting groove and an air inlet groove are sequentially formed in the surface of each square boss from top to bottom, an air inlet is formed in one end of the ventilation main pipe, the ventilation grating is arranged on one side of each square boss, and a plurality of ventilation grating openings are formed in the surface of each ventilation grating.

Description

Container transformer substation of high-efficient aeration cooling

Technical Field

The invention relates to the field of container substations, in particular to a container substation with efficient ventilation and cooling.

Background

The container type transformer substation is of a generally closed structure for safety, and has more heating equipment inside, so that if the heat dissipation effect is poor, the service life of internal components is reduced, and potential safety hazards are caused;

in order to better dissipate heat, in the prior art, a fan and an air inlet and outlet communicated with the outside of the box are mostly added in the box, the temperature in the box is sent out through the fan, and air outside the box is introduced, but on one hand, the container type transformer substation is large in general volume and long in length, the traditional ventilation opening type heat dissipation device cannot comprehensively take care of all positions in the box, and only components around the ventilation opening can be better ventilated and heat dissipation effects; on the other hand, because each component has different quantity and arrangement according to different actual use conditions, main heating points in the box can change along with the use conditions, so that the existing fixed heat dissipation device cannot accurately dissipate heat of the high heating value part according to the actual conditions.

Disclosure of Invention

Therefore, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a gas outlet head capable of circulating gas outlet by providing a plurality of gas outlet heads, so as to solve the problem that the existing fixed gas outlet head can only efficiently dissipate heat of components within a certain range, and the present invention achieves the above objects by the following technical scheme:

a container substation for efficient ventilation and cooling, comprising: the container body, inside components and parts, circulation air outlet device, inside components and parts symmetrical arrangement is in the inside both sides of container body, circulation air outlet device is located the centre of the inside components and parts in both sides, circulation air outlet device comprises ventilation main pipe, ventilation bars, accuse gas board, bars shell, the volleyball, the drive lead screw, the fan disc, the switching-over impeller, the commutator is constituteed, the both sides of ventilation main pipe all are equipped with square boss, square boss's surface from top to bottom has the spacing groove and the air inlet groove that run through in proper order, the one end of ventilation main pipe is equipped with the air intake, one side of square boss is equipped with the ventilation bars, a plurality of ventilation bars mouth has been seted up on the surface of ventilation bars, the location notch has been seted up to the upper end of ventilation bars mouth, be equipped with accuse gas board in the ventilation bars, accuse gas board includes the inclined plane body, the inclined plane reference column, the spring is equipped with two sets of reference columns to the upper end of accuse gas board, the cover is equipped with the spring on the reference column, the grid shell is positioned above the ventilation grid, one side of the ventilation grid is provided with a shift, a plurality of discharge ports are arranged on a discharge plate, a transmission screw is arranged in a ventilation main pipe, a mounting notch, a first limiting notch and a second limiting notch are sequentially formed in the transmission screw, a wind disc is sleeved on the transmission screw, a push plate is symmetrically arranged on the wind disc, the push plate is positioned in the limiting groove, one end of the transmission screw is provided with a reversing impeller which consists of an impeller body, blades and gears, the impeller body is fixedly arranged on the mounting notch, a plurality of limiting holes are uniformly formed in the surface of the impeller body, the blades are rotatably arranged in the limiting holes, a gear is fixedly arranged on a cylinder at the lower end of each blade, a commutator is movably arranged in the transmission screw, a plurality of reversing racks are arranged at the positions of one end of each commutator corresponding to the gear, a first push rod is arranged on the circumferential surface of one lower end of each limiting notch, and a second push rod is arranged on the circumferential surface of the commutator, which is positioned at the lower end of the second limit notch.

Preferably, the ventilation main pipe is of a hollow cylindrical structure, and the upper end of the middle part of the ventilation main pipe is connected with the container body through the fixing seat.

Preferably, the whole disc structure that is of the wind disc, the circumference of which is symmetrically provided with two pushing plates, the center of the wind disc is provided with a threaded hole, the whole wind disc is connected on the transmission screw rod through the threaded hole, the two sides of the inclined plane body are provided with inclined planes, and the inclined planes are matched with the pushing plates.

Preferably, the reversing rack is meshed with the gear, the first push rod moves in the first limiting notch, and the second push rod moves in the second limiting notch.

The invention has the beneficial effects that:

1. by arranging the plurality of air outlet heads, each air outlet head can circularly outlet air, so that components at each position in the container can be efficiently radiated, and the ventilation and heat radiation efficiency is greatly improved;

2. through setting up the switching-over impeller, utilize the air to provide power for circulation air outlet device, save motor and electrical control system, the energy saving has still reduced whole volume.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a container substation with efficient ventilation and cooling.

Fig. 2 is a schematic diagram of the overall structure of a circulating air outlet device in a container substation with efficient ventilation and cooling.

Fig. 3 is a schematic structural exploded view of a circulating air outlet device in a container substation with efficient ventilation and cooling.

Fig. 4 is a schematic diagram of the overall structure of a gas control panel in a container transformer substation with efficient ventilation and cooling.

Fig. 5 is a schematic diagram showing structural assembly and disassembly of a screw, a reversing impeller and a reverser in a container transformer substation with high-efficiency ventilation and cooling.

Fig. 6 is a schematic diagram of the overall top view structure of the container substation with efficient ventilation and cooling.

FIG. 7 is a cross-sectional view taken along lines A-A and B-B of FIG. 6.

Fig. 8 is a cross-sectional view taken along line C-C of fig. 6.

Description of the drawings:

100. a container body; 200. internal components; 300. a circulating air outlet device; 310. a ventilation main pipe; 310a, square bosses; 311. a limit groove; 312. an air inlet groove; 313. an air inlet; 314. a fixing seat; 320. a ventilation grid; 321. a ventilation gate; 322. positioning the notch; 330. an air control plate; 331. an inclined surface body; 331a, inclined plane; 332. positioning columns; 333. a spring; 340. a grating shell; 350. arranging plates; 351. a discharge port; 360. a transmission screw; 361. a mounting notch; 362. a first limit notch; 363. a second limiting notch; 370. a wind disc; 371. a push plate; 380. a reversing impeller; 381. an impeller body; 381a, limiting holes; 382. a blade; 383. a gear; 390. a commutator; 391. a reversing rack; 392. a push rod I; 393. and a second push rod.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention may be embodied in various forms, and thus the present invention is not limited to the embodiments described below, and in addition, components not connected to the present invention will be omitted from the drawings for the sake of more clarity of description of the present invention;

as shown in fig. 1, a container substation with efficient ventilation and cooling includes: container body 100, internal components 200, and circulation gas outlet device 300;

the internal components 200 are symmetrically arranged at two sides of the interior of the container body 100, and the circulating air outlet device 300 is positioned in the middle of the internal components 200 at two sides and is fixedly arranged on the upper top plate of the container body 100;

as shown in fig. 2 to 7, the circulating air outlet device 300 comprises a ventilation main pipe 310, a ventilation grating 320, an air control plate 330, a grating shell 340, a row plate 350, a transmission screw 360, an air disc 370, a reversing impeller 380 and a reversing device 390, wherein the ventilation main pipe 310 is of a hollow cylindrical structure as a whole, two square bosses 310a which are symmetrically arranged are arranged on the circumference of the ventilation main pipe 310, a limit groove 311 and an air inlet groove 312 which penetrate through are sequentially formed on the surface of each square boss 310a from top to bottom, an air inlet 313 is formed on one end surface of the ventilation main pipe 310, a fixed seat 314 is formed on the circumferential surface of the middle part of the ventilation main pipe 310, and the ventilation main pipe 310 is fixedly arranged on the top plate of the container body 100 through the fixed seat 314;

the number of the ventilation grids 320 is two, the two ventilation grids 320 are respectively and fixedly installed on two square bosses 310a symmetrically arranged on the ventilation main pipe 310, a plurality of through ventilation grid openings 321 are sequentially formed in the surface of the ventilation grid 320 along the length direction of the ventilation grid 320, a positioning notch 322 is formed above each ventilation grid opening 321, the number of the air control plates 330 is multiple, each air control plate 330 is integrally in a plate-shaped structure and is movably installed in each ventilation grid opening 321 on the ventilation grid 320, an inclined plane body 331 is arranged on the end face of each air control plate 330 facing the limiting groove 311, inclined planes 331a are arranged on two sides of each inclined plane body 331, two positioning columns 332 are arranged on the end face of the upper end of each air control plate 330, and a spring 333 is arranged on each positioning column 332;

the grid shell 340 is a square hollow shell structure and is integrally buckled above the ventilation grid 320, the upper end of the spring 333 on each air control plate 330 is pressed against the inner surface of the shell of the ventilation grid 320, the row plate 350 is of a plate-shaped structure, a plurality of exhaust holes 351 are sequentially and correspondingly arranged on the outer surface of the row plate 350 and the ventilation grid openings 321 on the ventilation grid 320, the transmission screw 360 is of a hollow structure and is integrally rotatably arranged in the ventilation main pipe 310, one end of the transmission screw 360 is provided with a mounting notch 361, one end close to the mounting notch 361 is provided with a limit notch I362, the other end far from the mounting notch 361 is provided with a limit notch II 363, the whole air disk 370 is of a disk structure, two push plates 371 are symmetrically arranged on the circumference of the air disk 370, the center of the air disk 370 is provided with a threaded hole, the whole air disk 370 is connected to the transmission screw 360 through the threaded hole, and the two symmetrical push plates 371 on the air disk 370 can respectively pass through the two limit grooves 311 symmetrically arranged on the ventilation main pipe 310;

the reversing impeller 380 is integrally and fixedly arranged at one end of the driving screw 360, the reversing impeller 380 is composed of an impeller body 381, blades 382 and gears 383, wherein the impeller body 381 is of a circular ring structure, the whole reversing impeller body 381 is fixedly arranged on the circumferential surface of the mounting notch 361, a plurality of limiting holes 381a are uniformly formed in the circumferential surface of the impeller body 381, the blades 382 are a plurality of, each blade 382 is rotatably arranged in a corresponding limiting hole 381a, the lower end cylinder of each blade 382 is positioned in the mounting notch 361, the gears 383 are fixedly arranged on the lower end cylinder of each blade 382, the reverser 390 is movably arranged in the driving screw 360, a plurality of reversing racks 391 are arranged at the position, corresponding to the gears 383 at the lower end of each blade 382, of the reverser 390 can be meshed with the gears 383, a first push rod 392 is arranged on the circumferential surface, located at the lower end of the limiting notch 362, the first push rod 392 can move in the limiting notch 362, a second push rod 393 is arranged on the circumferential surface, located at the lower end of the limiting notch, and the second push rod 363 can move in the limiting notch 393.

The working principle of the invention is as follows:

the air intake fan inputs external air into the ventilation main pipe 310 from the air inlet 313, when high-pressure air flows in the ventilation main pipe 310, the reversing impeller 380 is driven to rotate, the reversing impeller 380 drives the transmission screw 360 to rotate after rotating, the air disc 370 is in threaded connection with the transmission screw 360, the air disc 370 moves forwards under the rotation action of the transmission screw 360, the pushing plates 371 at two ends of the air disc 370 can respectively collide with each inclined plane 331a on the two end air control plates 330, during the process that the pushing plates 371 move to the first air control plate 330, the pushing plates 371 push the first air control plate 330 to move upwards, at the moment, the two springs 333 on the first air control plate 330 compress, the first air control gate 321 is opened, air flows into the first opened air control gate 321 from the inside of the ventilation main pipe 310 and is sprayed out from the corresponding first air outlet 351 on the air discharge plate 350, when the push plate 371 moves to be separated from the first inclined plane 331a, the first air control plate 330 returns under the elastic action of the spring 333, at this time, the first ventilation gate 321 is closed, as the air plate 370 continues to move, the push plate 371 sequentially opens and closes each air control plate 330 at the rear, until the push plate 371 moves past the last air control plate 330, at this time, the air plate 370 presses against the push rod two 393 at the other end of the commutator 390, and as the air plate 370 continues to move, the air plate 370 pushes the commutator 390 to move rightwards, during the movement of the commutator 390, the reversing rack 391 at the other end of the commutator 390 rotates through the driving gear 383 to drive each blade 382 to rotate synchronously, when the right end surface of the commutator 390 with the reversing rack 391 mounted at the left end moves to the bottom end surface of the mounting notch 361, the commutator 390 stops moving, at this time, the blades 382 rotate ninety degrees, the reversing impeller 380 starts to reversely rotate as a whole and then drives the air disc 370 to start to move back, when the air disc 370 moves to the push rod one 392 at the left end of the reverser 390, the air disc 370 pushes the reverser 390 to move leftwards, and then the reversing rack 391 on the reverser 390 drives the blades 382 to rotate ninety degrees, so that the reversing impeller 380 changes the direction again, and the air disc 370 moves rightwards.

Claims

1. A container substation for efficient ventilation and cooling, comprising: a container body (100), an internal component (200), and a circulation air outlet device (300); the method is characterized in that: the inside components and parts (200) symmetrical arrangement is in the inside both sides of container body (100), circulation air outlet device (300) are located the centre of inside components and parts (200) in both sides, circulation air outlet device (300) are responsible for (310), ventilation bars (320), accuse gas board (330), bars shell (340), bent plate (350), drive lead screw (360), fan disc (370), switching-over impeller (380), commutator (390) by ventilation, the both sides of being responsible for (310) are all equipped with square boss (310 a), square boss (310 a) surface from top to bottom has spacing groove (311) and air inlet groove (312) that run through in proper order, the one end of being responsible for (310) is equipped with air intake (313), one side of square boss (310 a) is equipped with ventilation bars (320), a plurality of ventilation bars mouthful (321) have been seted up on the surface of ventilation bars (320), location notch (322) have been seted up to the upper end of bars mouthful (321), be equipped with accuse gas board (330) in bars mouthful (321), accuse gas board (330) include inclined plane (331), inclined plane (332) are equipped with on one side of the air control column (330), the positioning column (332) is sleeved with a spring (333), the grid shell (340) is positioned above the ventilation grid (320), one side of the ventilation grid (320) is provided with a row plate (350), the row plate (350) is provided with a plurality of row openings (351), the inside of the ventilation main pipe (310) is provided with a transmission screw (360), the transmission screw (360) is sequentially provided with a mounting notch (361), a limiting notch I (362) and a limiting notch II (363), the transmission screw (360) is sleeved with a wind disc (370), the wind disc (370) is symmetrically provided with a push plate (371), the push plate (371) is positioned in the limit groove (311), one end of the transmission screw (360) is provided with a reversing impeller (380), the reversing impeller (380) consists of an impeller body (381), a blade (382) and a gear (383), the impeller body (381) is fixedly arranged on the mounting notch (361), a plurality of limit holes (381 a) are uniformly arranged on the surface of the impeller body (381), the blade (382) is rotatably arranged in the limit holes (381 a), the lower end cylinder of the blade (382) is fixedly provided with the gear (383), the reverser (390) is movably arranged in the transmission screw (360), a plurality of reversing racks (391) are arranged at the positions of one end of the reverser (390) corresponding to the gears (383), a push rod I (392) is arranged on the circumferential surface of the lower end of the limiting notch I (362), and a push rod II (393) is arranged on the circumferential surface of the lower end of the limiting notch II (363).

2. The efficient ventilated and cooled container substation of claim 1, wherein: the ventilation main pipe (310) is of a hollow cylindrical structure, and the upper end of the middle part of the ventilation main pipe (310) is connected with the container body (100) through the fixing seat (314).

3. The efficient ventilated and cooled container substation of claim 1, wherein: the wind disc (370) is integrally of a disc structure, and two pushing plates (371) are symmetrically arranged on the circumference of the wind disc.

4. The efficient ventilated and cooled container substation of claim 1, wherein: the center of the wind disc (370) is provided with a threaded hole, and the wind disc (370) is integrally connected to the transmission screw rod (360) through the threaded hole.

5. The efficient ventilated and cooled container substation of claim 1, wherein: the two sides of the inclined plane body (331) are provided with inclined planes (331 a), and the inclined planes (331 a) are matched with the push plate (371).

6. The efficient ventilated and cooled container substation of claim 1, wherein: the reversing rack (391) is meshed with the gear (383), the first push rod (392) moves in the first limit notch (362), and the second push rod (393) moves in the second limit notch (363).