CN211480669U

CN211480669U - Ventilation structure based on prepackage type transformer substation box

Info

Publication number: CN211480669U
Application number: CN202020139971.5U
Authority: CN
Inventors: 胡永明; 张慧; 张晓玲
Original assignee: Tianshui Great Wall Power High And Low Voltage Equipment Co ltd
Current assignee: Tianshui Great Wall Power High And Low Voltage Equipment Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-09-11
Anticipated expiration: 2030-01-21

Abstract

The utility model relates to a prepackage type transformer substation technical field discloses a ventilation structure based on prepackage type transformer substation box, including the louver, the position ring shape that the louver outside is located the centre is provided with the recess, and the position that the louver inboard is close to the window is provided with the protection network, one side that the protection network was kept away from to the louver is provided with inlet channel, one side that inlet channel's upper and lower end is close to the louver all is provided with puts the thing box, and the equal fixedly connected with L shape fixed block in inlet channel's both sides, the inside position that corresponds and put the thing box of inlet channel is provided with and just imitates the filter pulp. The primary filter cotton that sets up can filter the dust in the air effectively, makes the transformer substation inside keep clean, has prolonged the inside electronic components's of transformer substation life from the side, and the rotating electrical machines and the rotating rod isostructure combined action of setting have made things convenient for and have just imitated the filter cotton to the inside primary of inlet channel and have followed the trade, make just imitate the filter cotton and can keep good dust filter effect.

Description

Ventilation structure based on prepackage type transformer substation box

Technical Field

The utility model relates to a prepackage type transformer substation technical field specifically is a ventilation structure based on prepackage type transformer substation box.

Background

Along with the development of economy, people have more and more demand on electric power, the electric power becomes an indispensable part in life, a transformer substation is often needed in electric power transmission, the appearance of the transformer substation is changed towards the beauty direction all the time for the attractiveness of a city, and the conventional transformer substation is provided with a pre-installed transformer substation which is attractive in appearance, safe, reliable, convenient to maintain and small in occupied area.

However, the ventilation structure of the existing preassembled transformer substation box body is too simple, a mesh window is mostly used for ventilation, the dustproof effect is poor, and the service life of electronic components in the transformer substation is influenced in the past.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation structure based on prepackage type transformer substation box to solve the dustproof poor problem of effect of the ventilation structure of the present prepackage type transformer substation box that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a ventilation structure based on prepackage type transformer substation box, includes the louver, the position annular that the louver outside is located the centre is provided with the recess, and the position that the louver is close to the window is provided with the protection network, and the rear end of louver is provided with inlet channel, and the inside position that is close to the centre of inlet channel is equipped with the drainage board respectively, and two drainage boards are V-arrangement drainage mouth, and the drainage mouth meets with the fan air inlet of breathing in, and the place ahead of two drainage boards is equipped with the primary effect and crosses the filter pulp.

Further, be provided with respectively on inlet channel top surface and the bottom surface near one side of louver and put the thing box, put both sides in the thing box and be equipped with the bearing, install the bull stick between the two corresponding bearings, just imitate the winding of filter pulp on the bull stick of inlet channel below, just imitate the other end of filter pulp and fix on the bull stick of inlet channel top, wherein, lie in the inlet channel top surface and put one side of thing box and be equipped with the motor box, the inside rotating electrical machines that is equipped with of motor box, the bull stick that drives the inlet channel top through rotating electrical machines rotates.

Furthermore, the top surface and the bottom surface of the air inlet channel are respectively provided with a through groove, a protective soft cushion is fixed in the through groove, and the primary filter cotton correspondingly penetrates through the protective soft cushions in the upper and lower through grooves.

Preferably, the air inlet end of the air suction fan is embedded in a drainage port formed by the two drainage plates.

Preferably, the air outlet end of the air suction fan faces to one end of the air inlet channel far away from the ventilation window.

Preferably, the bearing embedding is fixed in the inside of putting the thing box, and the position that the bull stick is close to both ends is equipped with annular stopper respectively, the both ends of bull stick run through corresponding annular stopper and bearing respectively in proper order.

Preferably, the louver and the air inlet channel are fixedly connected through a bolt.

Furthermore, two sides of the air inlet channel are respectively and fixedly connected with an L-shaped fixed block.

Furthermore, two threaded connecting holes are formed in the L-shaped fixing block, and the L-shaped fixing block is fixedly connected with the transformer substation box body through fixing bolts in the threaded connecting holes of the L-shaped fixing block.

Compared with the prior art, the beneficial effects of the utility model are that: the primary filter cotton that sets up can filter the dust in the air effectively, make the transformer substation inside keep clean, the side has prolonged the inside electronic components's of transformer substation life, the rotating electrical machines and the isostructure combined action of bull stick of setting, made things convenient for and just imitated the filter cotton to the inlet channel inside and follow and trade, make just imitate the filter cotton and can keep good dust filter effect, staff's intensity of labour has been alleviateed simultaneously, the fan of breathing in that sets up can make the transformer substation have good ventilation effect, can carry the transformer substation with outside cold air in, dispel the heat to the transformer substation, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural view of a ventilation structure based on a pre-installed substation box;

fig. 2 is a cross-sectional view of a ventilation structure based on a pre-assembled substation box;

fig. 3 is a sectional view of a storage box and a motor box in a ventilation structure based on a preassembled transformer substation box.

In the figure: 1. a ventilation window; 2. a protective net; 3. a groove; 4. an air intake passage; 5. an L-shaped fixed block; 6. a storage box; 7. a motor box; 8. connecting a threaded hole; 9. a protective cushion; 10. primary effect filtering cotton; 11. a drainage plate; 12. an air suction fan; 13. a rotating electric machine; 14. a rotating rod; 15. an annular stop block; 16. and a bearing.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a ventilation structure based on prepackage type transformer substation box, including louver 1, the position ring that is located the centre in the 1 outside of louver is provided with recess 3, the position that is close to the window of louver 1 inboard is provided with protection network 2, one side that protection network 2 was kept away from to louver 1 is provided with inlet channel 4, one side that inlet channel 4's top surface and bottom surface are close to louver 1 all is provided with puts thing box 6, the equal fixedly connected with L shape fixed block 5 in inlet channel 4's both sides, the inside corresponding position of putting thing box 6 of inlet channel 4 is provided with just imitates filter pulp 10, inlet channel 4 is inside to be close to the upper and lower extreme position in the centre and all is provided with drainage plate 11, two drainage plates are V-shaped drainage mouth. Two threaded connection holes 8 have been seted up on L shape fixed block 5, two both sides of putting the inside of thing box 6 all are provided with bearing 16, the position of putting the inside both sides of thing box 6 and corresponding bearing 16 is provided with bull stick 14, bull stick 14 is close to the equal fixedly connected with annular stopper 15 in position at both ends, the winding has just imitated filter pulp 10 on the bull stick 14 of putting the thing box 6 in inlet channel 4 below, just imitate filter pulp 10 back in inlet channel 4, just imitate filter pulp 10 another winding and fix on inlet channel 4 top bull stick 14 of putting the thing box 6, the one side of putting the thing box 6 of putting on being located inlet channel 4 is provided with motor box 7, motor box 7's inside is provided with rotating electrical machines 13 and is used for driving inlet channel 4 top and puts the bull stick 14 rotation in the thing box 6.

As shown in fig. 2, the both ends of the primary filter cotton 10 are respectively on two bull sticks 14 of putting the thing box 6 from top to bottom to can put the bull stick 14 in the thing box 6 through rotating inlet channel 4 top, and then drive the primary filter cotton 10 that adsorbs the saturation and remove, reach with the purpose of trading the primary filter cotton 10, the top surface of inlet channel 4 and the position that the bottom surface corresponds the primary filter cotton 10 have all been seted up and have been passed through the groove, thereby make things convenient for the removal of the primary filter cotton 10. Air intake duct 4's the inslot fixedly connected with protection cushion 9 that runs through, protection cushion 9 will be just imitated filter pulp 10 parcel in inside to can protect just imitating filter pulp 10, prevent that it from removing the in-process scraping damage.

As shown in fig. 2, the air inlet end of the air suction fan 12 is embedded in the drainage port formed by the two drainage plates 11, so that external air is conveniently sucked in, and the air outlet end of the air suction fan 12 faces to the end, far away from the ventilation window 1, of the air inlet channel 4, so that external air is conveyed to the interior of the transformer substation box.

As shown in fig. 3, bearing 16 imbeds and fixes in the inside of putting thing box 6, and the both ends of bull stick 14 all run through corresponding annular stopper 15 and bearing 16, and bull stick 14 fixed connection is in the inboard of annular stopper 15 and bearing 16, and the one end that is located the bull stick 14 of top is connected with rotating electrical machines 13's output transmission to can drive the rotation of bull stick 14 through rotating electrical machines 13's work, and then make things convenient for bull stick 14 to twine just imitating filter pulp 10.

In fig. 1 and 2: pass through bolt fixed connection between louver 1 and inlet channel 4 to connect into a whole with louver 1 and inlet channel 4, make things convenient for the circulation of air, L shape fixed block 5 passes through bolt and threaded connection hole 8 and box fixed connection of transformer substation, thereby with inlet channel 4 fixed connection on the box of transformer substation.

The utility model discloses a theory of operation is: when the ventilation structure of prepackage type transformer substation box during operation, the fan 12 that breathes in circular telegram rotates, inhale inlet channel 4 with outside air, after primary filter cotton 10 filters, get into the inlet end of the fan 12 that breathes in through the drainage mouth that drainage plate 11 formed, inside transformer substation box is carried to the end of giving vent to anger of rethread fan 12, thereby form and ventilate, after primary filter cotton 10's filter effect becomes poor, the staff can be through the rotating electrical machines 13 power supply for in the motor box 7, thereby drive the rotation of bull stick 14, and then twine primary filter cotton 10 on the bull stick 14, at this moment, bull stick 14 antiport that is located the below, to primary filter cotton 10 on it unwinds, so just can follow the change to primary filter cotton 10 in inlet channel 4.

The above-mentioned, 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. The utility model provides a ventilation structure based on prepackage type transformer substation box, includes air vent (1), its characterized in that, the position annular that the air vent (1) outside is located the centre is provided with recess (3), and the position that air vent (1) is close to the window is provided with protection network (2), and the rear end of air vent (1) is provided with inlet channel (4), and the inside position that is close to the centre of inlet channel (4) is equipped with drainage plate (11) respectively, and two drainage plate (11) are V-arrangement drainage mouth, and the drainage mouth meets with air suction fan (12) air inlet, and the place ahead of two drainage plates (11) is equipped with just imitates filter pulp (10).

2. The ventilation structure based on the preassembled transformer substation box body as claimed in claim 1, wherein the top surface and the bottom surface of the air inlet channel (4) are respectively provided with a storage box (6) at one side close to the ventilation window (1), bearings (16) are arranged at two sides in the storage box (6), a rotating rod (14) is installed between two corresponding bearings (16), the primary filter cotton is wound on the rotating rod (14) below the air inlet channel (4), the other end of the primary filter cotton is fixed on the rotating rod (14) above the air inlet channel (4), wherein a motor box (7) is arranged at one side of the storage box (6) on the top surface of the air inlet channel (4), a rotating motor (13) is arranged inside the motor box (7), and the rotating rod (14) above the air inlet channel (4) is driven to rotate by the rotating motor (13).

3. The ventilation structure based on the preassembled transformer substation box body according to claim 1, characterized in that the top surface and the bottom surface of the air inlet channel (4) are respectively provided with a through groove, a protective cushion (9) is fixed in the through groove, and the primary filter cotton (10) correspondingly penetrates through the protective cushions (9) of the upper and lower through grooves.

4. A ventilation structure based on a preassembled substation box according to claim 1, characterized in that the air inlet end of the air suction fan (12) is embedded in the drainage port formed by the two drainage plates (11).

5. A ventilation structure based on a preassembled transformer substation box according to any one of claims 1 to 4, characterized in that the air outlet end of the air suction fan (12) faces the end of the air inlet channel (4) far away from the ventilation window (1).

6. The ventilation structure based on the preassembled transformer substation box body as claimed in claim 5, wherein the bearing (16) is embedded and fixed in the storage box (6), the positions of the rotating rod (14) close to the two ends are respectively provided with an annular limiting block (15), and the two ends of the rotating rod (14) respectively penetrate through the corresponding annular limiting block (15) and the bearing (16) in sequence.

7. A ventilation structure based on a preassembled substation box according to claim 6, characterized in that the ventilation window (1) and the air inlet channel (4) are fixedly connected through bolts.

8. A ventilation structure based on a preassembled transformer substation box according to claim 1, 2, 3, 4, 6 or 7, characterized in that L-shaped fixing blocks (5) are fixedly connected to both sides of the air inlet channel (4) respectively.

9. The ventilation structure based on the preassembled transformer substation box body as claimed in claim 8, characterized in that two threaded connection holes (8) are formed in the L-shaped fixing block (5), and the L-shaped fixing block (5) is fixedly connected with the transformer substation box body through fixing bolts in the threaded connection holes (8).