CN214314190U

CN214314190U - Prefabricated cabin of ventilation for transformer substation

Info

Publication number: CN214314190U
Application number: CN202120631956.7U
Authority: CN
Inventors: 杨国鑫; 陆霜霜; 戴其祥; 章小男
Original assignee: Jiangsu Youzhigong Electrical Equipment Co ltd
Current assignee: Jiangsu Youzhigong Electrical Equipment Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-09-28
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a prefabricated cabin of ventilation for transformer substation designs electric power transportation equipment technical field, include: the box, the mounting hole has all been seted up to the outer wall both sides of box, and the equal fixed cover in interior table wall of two mounting holes is equipped with the funnel, the equal fixed mounting in outer wall both sides of box has the support frame, start the second motor of fixing on the metal frame, drive the second fan on the output shaft, reverse effect through the second motor, hot-blast after with the inside neutralization of device, it is outside the device to adsorb out, thereby increase the inside air flow rate of device, make cold wind can be abundant with thermal neutralization, the problem that current device radiating effect is low has been solved, carry out the card with the inside of movable block propelling movement to draw-in groove and establish fixedly, during the uninstallation mount, push away the movable block from the inside and the mounting panel separation of draw-in groove, the problem of current device because of the mounting structure complicacy is unfavorable for later stage maintenance has been solved, reduce the manpower and do a job, less cost of maintenance.

Description

Prefabricated cabin of ventilation for transformer substation

Technical Field

The utility model relates to an electric power transportation equipment technical field, more specifically say, it relates to a prefabricated cabin of ventilation for transformer substation.

Background

The transformer is basic equipment for power transmission and distribution, is widely applied to the fields of industry, agriculture, traffic, urban communities and the like, about 1700 thousands of transformers run in a network in China, the total capacity is about 110 hundred million kilo volt-ampere, the loss of the transformer accounts for about 40% of the power loss of power transmission and distribution, and the transformer has great energy-saving potential. The method has the advantages of accelerating the popularization and application of the high-efficiency energy-saving transformer, improving the utilization efficiency of energy resources and promoting the development of green, low carbon and high quality.

The existing ventilation prefabricated cabin mostly generates heat through increasing the area of the box body when a transformer works, a reverse fan is used to act on the high-temperature exhaust device inside the box body, but the ventilation inside the box body is poor, the heat dissipation effect is low, the installation structure of the existing device is complex, and the whole unloading workload is large when the transformer is aged and needs to be maintained.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a transformer substation is with prefabricated cabin of ventilation, the characteristics that it has, through the flow rate of the inside air of increase device, solved the problem that current device radiating effect is low.

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

a ventilated prefabricated cabin for a substation, comprising: the box, the mounting hole has all been seted up to the outer wall both sides of box, and the equal fixed cover of interior table wall of two mounting holes is equipped with the funnel, the equal fixed mounting in outer wall both sides of box has the support frame, two the outer wall center department of support frame all fixes the cover and is equipped with first motor, two the output of first motor all welds and has first fan, and two first fan equal activities set up the inside at the funnel, the top center department of box has seted up the vent, and the bottom of vent runs through the top of box to extend to the inner wall top of box, the top welding of box has the metal frame, the fixed cover in inner wall center department of metal frame is equipped with the second motor, the output welding of second motor has the second fan, the activity of second fan sets up the inside at the vent.

Through adopting above-mentioned technical scheme, through the first fan of box both sides, act on inside the box, make high temperature and cold wind neutralization, start the second fan on the second motor outside with the hot-blast suction device after the neutralization.

Further, the bottom of the inner wall of the box body is fixedly provided with a bottom plate, the top of the bottom plate is provided with a plurality of sliding grooves, the sliding grooves are formed in the inner portions of the sliding grooves in a movable inserting mode, and a plurality of sliding rods are fixedly arranged between the tops of the sliding rods.

Through adopting above-mentioned technical scheme, when installing the transformer to the mount, the extrusion mounting panel makes the slide bar move in the spout is inside.

Further, first grooves are formed in two sides of the top of the mounting plate, movable plates are movably arranged in the two first grooves, and a fixing frame is fixedly arranged between the tops of the movable plates.

Through adopting above-mentioned technical scheme, when the installation mount, through the movable block activity on the fly leaf fix in the draw-in groove of first recess one side.

Further, a plurality of mounting grooves are formed in the top of the fixing frame, and transformers are fixedly mounted at the bottoms of the inner walls of the mounting grooves.

By adopting the technical scheme, the position relation of the transformer is determined.

Further, two equal movable mounting in the back of the body one side of fly leaf has the movable block, two the second recess has all been seted up on the positive surface of fly leaf, two relative one side of movable block all runs through the second recess one side of carrying on the back of the body, two the draw-in groove has all been seted up in the back of the body one side of first recess, two the draw-in groove all with movable block looks adaptation.

Through adopting above-mentioned technical scheme, the area size and the movable block looks adaptation of draw-in groove are convenient for the movable mounting of mount.

Further, it is a plurality of the equal movable sleeve of surface of slide bar is equipped with first spring, and is a plurality of the top of first spring all welds in the bottom of mounting panel, and is a plurality of the bottom of first spring all welds at the top of bottom plate, two the second spring all welds in the relative one side of movable block and second recess.

Through adopting above-mentioned technical scheme, through the reaction force of the first spring of extrusion and second spring, assist the restoration to mounting panel and movable block.

To sum up, the utility model discloses following beneficial effect has:

1. the existing prefabricated cabin for ventilating the transformer mostly adopts a mode of increasing the space area inside a box body and exhausting hot air out of a device under the action of a fan, but a gap between joints of the transformer is small, and a natural ventilation mode is used alone, so that a good effect cannot be achieved, a first motor on a support frame is started to drive a first fan on an output end, when the first fan generates wind power in the rotating process, the wind power is transmitted into the box body through a ventilating tube inside a mounting hole, the wind power on two sides surrounds the inside of the box body and is neutralized with heat generated by the transformer, when the neutralized hot air needs to be exhausted out of the device, a second motor fixed on a metal frame is started to drive a second fan on an output shaft, and the neutralized hot air in the device is adsorbed out of the device through the reverse rotation of the second motor, so that the air flow rate in the device is increased, cold air can be fully neutralized with heat, and the problem of low heat dissipation effect of the conventional device is solved;

2. inside first recess is placed through the fly leaf with the mount bottom, the movable block and the inside contact of first recess of fly leaf one side, make the movable block remove to inside the second recess, extrude the second spring simultaneously, when the movable block removes inside the draw-in groove, the reaction force that the second spring produced, inside with movable block propelling movement to draw-in groove is blocked and is established fixedly, during the uninstallation mount, push away the movable block from inside and the mounting panel separation of draw-in groove, the problem that current device is unfavorable for later stage maintenance because of the mounting structure is complicated has been solved, reduce the manpower and do a job, less cost of maintenance.

Drawings

Fig. 1 is a perspective view of a main view structure of a ventilation prefabricated cabin for a transformer substation provided by the utility model;

fig. 2 is a perspective view of a ventilation prefabricated cabin fan structure for a transformer substation provided by the utility model;

fig. 3 is the utility model provides a transformer substation is with prefabricated cabin of ventilation a department's structure stereogram in fig. 1.

In the figure:

1. a box body; 2. a funnel; 3. a support frame; 4. a first motor; 5. a first fan; 6. a vent; 7. a metal frame; 8. a second motor; 9. a second fan; 10. a base plate; 11. a chute; 12. a slide bar; 13. mounting a plate; 14. a fixed mount; 15. a card slot; 16. a first spring; 17. a movable block; 18. a second spring; 19. a transformer; 20. a movable plate; 21. a first groove; 22. a second groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The wiring diagram of the first motor 4, the second motor 8 and the transformer 19 in the utility model belongs to the common general knowledge in the field, the working principle is the known technology, and the model is selected according to the actual use.

Embodiment 1, as shown in fig. 1-2, the utility model provides a prefabricated cabin of ventilation for transformer substation, include: box 1, the mounting hole has all been seted up to the outer wall both sides of box 1, and the equal fixed cover of interior table wall of two mounting holes is equipped with funnel 2, the equal fixed mounting in outer wall both sides of box 1 has support frame 3, the equal fixed cover in outer wall center department of two support frames 3 is equipped with first motor 4, first fan 5 has all been welded to the output of two first motors 4, and two equal activities of first fan 5 set up the inside at funnel 2, vent 6 has been seted up to the top center department of box 1, and the bottom of vent 6 runs through the top of box 1, and extend to the inner wall top of box 1, the welding of box 1's top has metal frame 7, the fixed cover in inner wall center department of metal frame 7 is equipped with second motor 8, the welding of second motor 8's output has second fan 9, the activity of second fan 9 sets up the inside at vent 6.

The effect that its whole embodiment 1 reached is, at first install the device in appointed work area, place inside the mounting groove transformer 19, when transformer 19 is at box 1 internal workings, can produce the heat, start first motor 4 on the support frame 3, drive first fan 5 on the output, when first fan 5 produces wind-force at the pivoted in-process, wind-force passes inside draft tube 2 of mounting hole and passes into box 1 inside, the wind-force of both sides encircles inside box 1, with the heat looks neutralization that transformer 19 produced, when the hot-blast need remove the device outside after the neutralization, start second motor 8 fixed on metal frame 7, drive second fan 9 on the output shaft, through the reverse rotation of second motor 8, with the hot-blast after the device internal neutralization, adsorb outside the device, thereby reach the radiating effect.

Embodiment 2, as shown in fig. 1 to 3, a bottom plate 10 is fixedly installed at the bottom of the inner wall of a box 1, a plurality of sliding grooves 11 are formed at the top of the bottom plate 10, sliding rods 12 are movably inserted into the sliding grooves 11, a mounting plate 13 is fixedly installed between the tops of the sliding rods 12, first grooves 21 are formed at both sides of the top of the mounting plate 13, movable plates 20 are movably installed inside the first grooves 21, a fixed frame 14 is fixedly installed between the tops of the movable plates 20, a plurality of mounting grooves are formed at the top of the fixed frame 14, transformers 19 are fixedly installed at the bottoms of the inner walls of the mounting grooves, movable blocks 17 are movably installed at opposite sides of the movable plates 20, second grooves 22 are formed on the front surfaces of the movable plates 20, opposite sides of the movable blocks 17 penetrate through opposite sides of the second grooves 22, and slots 15 are formed at opposite sides of the first grooves 21, two draw-in grooves 15 all with movable block 17 looks adaptation, the equal movable sleeve of surface of a plurality of slide bars 12 is equipped with first spring 16, and the top of a plurality of first springs 16 all welds in the bottom of mounting panel 13, and the bottom of a plurality of first springs 16 all welds at the top of bottom plate 10, and second spring 18 has all been welded to two movable blocks 17 and the relative one side of second recess 22.

The effect achieved by the whole embodiment 2 is that when the transformer 19 needs to be installed or uninstalled, when the mounting plate 13 is pressed by the fixed frame 14, the sliding rod 12 moves downwards in the sliding slot 11 inside the bottom plate 10, and meanwhile, the first spring 16 is pressed to generate a certain buffering force for the sliding rod;

inside placing first recess 21 with the movable plate 20 of mount 14 bottom, the movable block 17 and the inside contact of first recess 21 of movable plate 20 one side make the movable block 17 move to inside the second recess 22, extrude second spring 18 simultaneously, when the movable block 17 moved inside draw-in groove 15, the reaction force that second spring 18 produced, with the inside of movable block 17 propelling movement to draw-in groove 15 establish fixedly, when uninstalling mount 14, push away movable block 17 inside draw-in groove 15 and the separation of mounting panel 13.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A ventilated prefabricated cabin for a substation, comprising: box (1), its characterized in that: the air conditioner is characterized in that mounting holes are formed in two sides of the outer wall of the box body (1), ventilating drums (2) are fixedly sleeved on inner surface walls of the two mounting holes, supporting frames (3) are fixedly mounted on two sides of the outer wall of the box body (1), first motors (4) are fixedly sleeved on outer wall centers of the two supporting frames (3), first fans (5) are welded at output ends of the two first motors (4), the two first fans (5) are movably arranged in the ventilating drums (2), a vent (6) is formed in the center of the top of the box body (1), the bottom of the vent (6) penetrates through the top of the box body (1) and extends to the top of the inner wall of the box body (1), a metal frame (7) is welded at the top of the box body (1), and a second motor (8) is fixedly sleeved on the center of the inner wall of the metal frame (7), the output end of the second motor (8) is welded with a second fan (9), and the second fan (9) is movably arranged inside the ventilation opening (6).

2. The ventilated prefabricated cabin for the substation of claim 1, wherein: the inner wall bottom fixed mounting of box (1) has bottom plate (10), a plurality of spouts (11) have been seted up at the top of bottom plate (10), and is a plurality of the equal activity of inside of spout (11) is inserted and is equipped with slide bar (12), and is a plurality of fixed mounting has mounting panel (13) between the top of slide bar (12).

3. The ventilated prefabricated cabin for the substation of claim 2, wherein: first recess (21) have all been seted up to the top both sides of mounting panel (13), and the equal activity in inside of two first recesses (21) is provided with fly leaf (20), two fixed mounting has mount (14) between the top of fly leaf (20).

4. The ventilated prefabricated cabin for the substation of claim 3, wherein: a plurality of mounting grooves are formed in the top of the fixing frame (14), and transformers (19) are fixedly mounted at the bottoms of the inner walls of the mounting grooves.

5. The ventilated prefabricated cabin for the substation of claim 4, wherein: two equal movable mounting in the back of the body one side of fly leaf (20) has movable block (17), two second recess (22), two have all been seted up on the positive surface of fly leaf (20) second recess (22) one side of carrying on the back of the body all runs through in relative one side of movable block (17) one side of carrying on the back of the body, two draw-in groove (15), two have all been seted up in the back of the body one side of carrying on the back of the body of first recess (21) draw-in groove (15) all with movable block (17) looks adaptation.

6. A ventilation prefabricated cabin for a transformer substation according to claim 5, characterized in that: it is a plurality of the equal movable sleeve of surface of slide bar (12) is equipped with first spring (16), and is a plurality of the top of first spring (16) all welds in the bottom of mounting panel (13), and is a plurality of the top of bottom all welding at bottom plate (10) of first spring (16), two second spring (18) are all welded to the relative one side of movable block (17) and second recess (22).