CN214588399U

CN214588399U - Energy-saving distribution transformer with insulation protection structure

Info

Publication number: CN214588399U
Application number: CN202121311909.0U
Authority: CN
Inventors: 杜明娟
Original assignee: Zhengzhou Xiangyu Installation Engineering Co ltd
Current assignee: Zhengzhou Xiangyu Installation Engineering Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-02
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an energy-saving distribution transformer with insulation protection structure, including protective housing and transformer body, the transformer body set up in the protective housing inside and with the protective housing between be provided with the removal structure, the top wiring department surface cover of transformer body is equipped with the lag, and the first magnet piece of last fixed surface of lag. The utility model discloses in, the protective housing inner wall sets up insulating film and inside lag that sets up, can provide insulating protective action with wiring department to the equipment surface, separation operating personnel direct contact reduces the electric shock hidden danger, the lag position can adjust and inside sets up the moving structure, be convenient for take out equipment and overhaul, the switch door lateral wall sets up sealed the pad and makes the box inside keep sealed, whole safety protection performance is higher, simultaneously through header tank and cooling structure, can collect the rainwater to the inside cooling of box, the better just resource of cooling effect can cyclic utilization comparatively environmental protection.

Description

Energy-saving distribution transformer with insulation protection structure

Technical Field

The utility model relates to a distribution transformer technical field especially relates to an energy-saving distribution transformer with insulation protection structure.

Background

Distribution transformer, which is a static electric appliance in the distribution system for transmitting AC energy by transforming AC voltage and current according to the law of electromagnetic induction, and in some areas, power transformers with voltage class of less than 35 KV (mostly less than 10 KV) are called as 'distribution transformers', the rated capacity is the main parameter of the power transformers, and the power transformers are mainly used for transmitting electric energy and transforming AC voltage (current) with a certain value into another voltage (current) with the same frequency or different values;

now relate to an energy-saving distribution transformer with insulation protection structure, current distribution transformer places for open air usually, and transformer self does not possess safeguard procedures, and when unexpected circumstances such as fracture electric leakage appear in the transformer circuit, there is great potential safety hazard in the unexpected contact under the circumstances that operating personnel did not in time notice, the transformer long-time operation can produce more heat simultaneously, traditional transformer heat dispersion is relatively poor, especially high frequency operation leads to equipment to destroy easily under the higher environment of outdoor temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an energy-saving distribution transformer with an insulation protection structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an energy-saving distribution transformer with insulation protection structure, includes protecting box and transformer body, transformer body set up in the protecting box inside and with the protecting box between be provided with the removal structure, the top wiring department surface cover of transformer body is equipped with the lag, and the first magnet piece of last fixed surface of lag fixedly connected with, the roof inlays and is equipped with the second magnet piece in the protecting box, the inside heat insulating board that all fills of protecting box both sides wall is provided with, and protecting box one side outer wall fixedly connected with header tank, the inside cooling structure that is provided with of header tank, one side lateral wall of protecting box rotates and is connected with the switch door, and switch door lateral wall is provided with sealed the pad.

Furthermore, the protection box inside wall all is provided with the insulating film, the removal structure includes bottom plate, first slider and first drawing block, transformer body and bottom plate upper surface sliding connection, the lower surface both sides fixed connection of first slider and bottom plate, and two first sliders all with the protection box in the spout sliding connection that the diapire was seted up, first drawing block and one side lateral wall fixed connection of bottom plate.

Furthermore, the lag is insulating material, and the equal fixedly connected with second slider of two lateral walls of lag, two the spout sliding connection that second slider all seted up with two inside walls of protective housing, the piece is drawn to one side outer wall fixedly connected with second of lag.

Further, cooling structure includes semiconductor refrigeration piece, fin, water pump and cooling tube, semiconductor refrigeration piece and header tank inside wall fixed connection, header tank lateral wall and semiconductor refrigeration piece fixed connection are run through to fin one side, inside cooling tube and protective housing inside wall screwed connection and both ends all extended to the header tank.

Furthermore, a water pump is arranged inside the water collecting tank and communicated with the water inlet end of the cooling pipe.

Further, a plurality of water collecting openings are formed in the top wall of the water collecting tank, and filter screens are arranged on the inner side walls of the water collecting openings.

The utility model has the advantages that:

when the utility model is used, the inner wall of the protective box of the energy-saving distribution transformer with the insulation protection structure is provided with the insulation film, the box body provides insulation protection function, the side wall of the switch door is provided with the sealing gasket, the interior of the box body can be kept sealed, the external environment interference is isolated, the overall safety protection performance is higher, the transformer can be conveniently taken out from the box body for maintenance through the arranged moving structure, and simultaneously, through the arranged protective sleeve, the second slide block, the first magnet piece and the second magnet piece, the transformer wiring position is insulated and protected, the direct contact of operators is prevented, the operation hidden danger is reduced, the rainwater can be collected and cooled to cool the interior of the box body through the arranged water collecting tank and the cooling structure, meanwhile, rainwater can be recycled, so that resources are saved, the cooling effect is good, equipment is effectively protected, and the resource recycling cost is low and environment-friendly.

Drawings

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

fig. 2 is a top view of the protective cover of the present invention;

fig. 3 is a front view of the present invention.

Illustration of the drawings:

1. a protective box; 2. a water collection tank; 3. a transformer body; 4. a base plate; 5. a first slider; 6. a heat insulation plate; 7. a protective sleeve; 8. a first magnet piece; 9. a second magnet piece; 10. a second slider; 11. a water collection port; 12. a first pull block; 13. a semiconductor refrigeration sheet; 14. a heat sink; 15. a second pull block; 16. a water pump; 17. a cooling tube; 18. opening and closing the door; 19. a gasket; 20. and (5) filtering by using a filter screen.

Detailed Description

Fig. 1 to fig. 3 show, relate to an energy-saving distribution transformer with insulation protection structure, including protective housing 1 and transformer body 3, transformer body 3 set up in protective housing 1 inside and be provided with the moving structure between 1 with the protective housing, transformer body 3's top wiring department surface cover is equipped with lag 7, and the last fixed surface of lag 7 is connected with first magnet piece 8, roof inlays and is equipped with second magnet piece 9 in the protective housing 1, protective housing 1 both sides inside all is filled and is provided with heat insulating board 6, and protective housing 1 one side outer wall fixedly connected with header tank 2, the inside cooling structure that is provided with of header tank 2, one side lateral wall of protective housing 1 rotates and is connected with switch door 18, and switch door 18 lateral wall is provided with sealed the pad 19.

When the energy-saving distribution transformer with an insulation protection structure is used, the transformer body 3 is arranged in the protective box 1, an insulation film on the inner wall of the protective box 1 provides protection, the protective sleeve 7 provides insulation protection for a connecting line, the switch door 18 is closed, the sealing gasket 19 enables the interior of the protective box 1 to be in a sealing state, the heat insulation plate 6 prevents external heat from entering, rainwater enters the interior of the water collecting box 2 through the water collecting port 11 to be stored when raining, the filter screen 20 prevents external impurities from being blocked, a worker can check in time and also can manually supply water to the interior of the water collecting box 2, when the transformer body 3 operates at high frequency for a long time, the semiconductor refrigerating sheet 13 and the radiating sheet 14 are started, liquid is cooled, the water pump 16 is started, the cooled water is conveyed to the interior of the cooling pipe 17, the interior of the protective box 1 is cooled through circulating flow, when equipment needs to be overhauled, the switch door 18 is opened, the protective sleeve 7 is pushed through the second pull block 15, the first magnet piece 8 and the second magnet piece 9 are fixed to be adsorbed to expose the wiring position, the bottom plate 4 is pulled out through the first pulling block 12, and the transformer body 3 is taken out to be overhauled.

In the further scheme, 1 inside wall of protective housing all is provided with the insulating film, can provide certain insulation protection, reduce the risk of electrocuteeing, the removal structure includes bottom plate 4, first slider 5 and first drawing block 12,

transformer body

3 and 4 upper surface sliding connection of bottom plate, the lower surface both sides fixed connection of first slider 5 and bottom plate 4, and the spout sliding connection that two first sliders 5 all set up with the bottom wall in protective housing 1, first drawing block 12 and one side lateral wall fixed connection of bottom plate 4, the first drawing block 12 of manual pulling can be with bottom plate 4 from 1 inside pulling out of protective housing, be convenient for take out transformer body 3 from 1 inside of protective housing fast and overhaul the maintenance, reduce the intensity of labour of transformer body 3 transport.

In the further scheme, lag 7 is insulating material, and the equal fixedly connected with second slider 10 of two lateral walls of lag 7, the spout sliding connection that two second sliders 10 all seted up with 1 two inside walls of protective housing, one side outer wall fixedly connected with second of lag 7 draws

piece

15, 3 wiring departments of transformer body are located to 7 covers of lag, avoid wiring department electric leakage, separation operating personnel accident contact, lag 7 is whole to be insulating material, safety protection performance is better, reduce the risk of unexpected electric shock by a wide margin, two second sliders 10 can carry on spacingly to lag 7, make lag 7 keep stable can directional removal simultaneously.

In the further scheme, cooling structure includes semiconductor refrigeration piece 13, fin 14, water pump 16 and cooling tube 17,

semiconductor refrigeration piece

13 and 2 inside wall fixed connection of header tank, fin 14 one side runs through 2 lateral walls of header tank and 13 fixed connection of semiconductor refrigeration piece, cooling tube 17 all extends to header tank 2 inside with 1 inside wall screwed connection of protective housing and both ends, can make the rainwater cooling of 2 inside of header tank through cooling structure, and carry through cooling tube 17 and carry out the quick heat dissipation of processing help equipment of cooling to 1 inside equipment of protective housing, protective housing effectively prolongs the life of equipment, 1 inside seal of protective housing sets up, the better comparatively energy-conserving of cooling effect.

In the further scheme, the inside of header tank 2 is provided with water pump 16, and water pump 16 and cooling tube 17 intake the end intercommunication, can carry the rainwater of header tank 2 inside to the internal circulation of cooling tube 17 through water pump 16 and flow, and the rainwater can repeat manifold cycles and use, comparatively energy-concerving and environment-protective.

In the further scheme, a plurality of mouths 11 that catchment have been seted up to header tank 2's roof, and a plurality of mouths 11 that catchment's inside wall all is provided with filter screen 20, and the rainwater gets into header tank 2 inside through catchment mouth 11, and filter screen 20 can the external impurity of separation, avoids impurity such as fallen leaves to get into header tank 2 inside fermentation production bad smell.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an energy-saving distribution transformer with insulation protection structure, includes guard box (1) and transformer body (3), its characterized in that: transformer body (3) set up in protective housing (1) inside and be provided with the removal structure between protective housing (1), the top wiring department surface cover of transformer body (3) is equipped with lag (7), and the first magnet piece of last fixed surface (8) of lag (7), roof inlays in protective housing (1) and is equipped with second magnet piece (9), protective housing (1) both sides inside all fills and is provided with heat insulating board (6), and protective housing (1) one side outer wall fixedly connected with header tank (2), the inside cooling structure that is provided with of header tank (2), one side lateral wall of protective housing (1) rotates and is connected with switch door (18), and switch door (18) lateral wall is provided with sealed pad (19).

2. An energy-saving distribution transformer with insulation protection structure as claimed in claim 1, characterized in that: protective housing (1) inside wall all is provided with the insulating film, the removal structure includes bottom plate (4), first slider (5) and first draws piece (12), transformer body (3) and bottom plate (4) upper surface sliding connection, the lower surface both sides fixed connection of first slider (5) and bottom plate (4), and two first sliders (5) all with the spout sliding connection that the diapire was seted up in protective housing (1), first draw a lateral wall fixed connection of piece (12) and bottom plate (4).

3. An energy-saving distribution transformer with insulation protection structure as claimed in claim 1, characterized in that: lag (7) are insulating material, and equal fixedly connected with second slider (10) of two lateral walls of lag (7), two the spout sliding connection that second slider (10) all seted up with two inside walls of protective housing (1), piece (15) are drawn to one side outer wall fixedly connected with second of lag (7).

4. An energy-saving distribution transformer with insulation protection structure as claimed in claim 1, characterized in that: cooling structure includes semiconductor refrigeration piece (13), fin (14), water pump (16) and cooling tube (17), semiconductor refrigeration piece (13) and header tank (2) inside wall fixed connection, header tank (2) lateral wall and semiconductor refrigeration piece (13) fixed connection are run through to fin (14) one side, inside cooling tube (17) and protective housing (1) inside wall screwed connection and both ends all extend to header tank (2).

5. An energy-saving distribution transformer with insulation protection structure as claimed in claim 4, characterized in that: the inside of header tank (2) is provided with water pump (16), and water pump (16) and the end intercommunication of intaking of cooling tube (17).

6. An energy-saving distribution transformer with insulation protection structure as claimed in claim 4, characterized in that: a plurality of water collecting openings (11) are formed in the top wall of the water collecting tank (2), and filter screens (20) are arranged on the inner side walls of the water collecting openings (11).