CN207052406U

CN207052406U - A kind of environmental protection type self-radiation transformer

Info

Publication number: CN207052406U
Application number: CN201721035369.1U
Authority: CN
Inventors: 罗西兰
Original assignee: Jiangxi Yihua Electric Power Equipment Co Ltd
Current assignee: Jiangxi Yihua Electric Power Equipment Co Ltd
Priority date: 2017-08-17
Filing date: 2017-08-17
Publication date: 2018-02-27
Anticipated expiration: 2027-08-17

Abstract

The utility model provides a kind of environmental protection type self-radiation transformer, including transformer-cabinet and the Unpowered ventilation device that is arranged at the top of transformer-cabinet, the base of Unpowered ventilation device connect with transformer-cabinet；Also include rain shield, rain shield is fixed on above transformer-cabinet by support bar, and rain shield is located above Unpowered ventilation device；Inlayed on rain shield and solar energy photovoltaic panel is installed, solar energy photovoltaic panel electrically connects with photovoltaic DC-to-AC converter；Cooling piece is provided with transformer tank body, and exhaust fan is provided with transformer tank body sidewall, cooling piece and exhaust fan electrically connect with photovoltaic DC-to-AC converter；It can convert light energy into electric energy, and be worked using electrical energy drive exhaust fan and cooling piece, the quick temperature reduced in case, play the effect of cooling radiating；It can also accelerate the exchange of high/low temperature gas using natural wind to carrying out continual air circulation convection current in transformer, so as to be radiated to transformer, be truly realized without power consumption, environmental protection and saving.

Description

A kind of environmental protection type self-radiation transformer

Technical field

Field transformer is the utility model is related to, more particularly to a kind of environmental protection type self-radiation transformer.

Background technology

The safe operation of transformer and service life, it is heavily dependent on the safe and reliable of Transformer Winding insulation. Winding temperature, which exceedes insulation tolerable temperature, makes insulation breakdown, is one of the main reason for causing transformer cisco unity malfunction, because The radiating of this transformer is highly important；Existing is mainly cold to realize by increasing radiator and refrigerator to transformer But radiate, and maintain the continuous firing of radiator and refrigerator to need to consume substantial amounts of electric energy, operating cost is too high.

Utility model content

The defects of in order to overcome prior art, technical problem to be solved in the utility model are to propose a kind of environment-friendly type From heat-dissipating voltage transformer, it can be radiated using heat dissipation equipment power supply of the solar energy to transformer to transformer, effective to reduce The consumption of electric energy, reduces cost；And can also using natural wind to carrying out continual air circulation convection current in transformer, Accelerate the exchange of high/low temperature gas, so as to be radiated to transformer, accomplished without power consumption, environmental protection and saving.

To use following technical scheme up to this purpose, the utility model：

The utility model provides a kind of environmental protection type self-radiation transformer, including transformer-cabinet and transformer room, described Transformer room is fixedly mounted in the transformer tank body by fixed seat；The top of the transformer-cabinet is provided with unpowered logical Wind device, the base of the Unpowered ventilation device connect with the transformer-cabinet；Including rain shield, the rain shield passes through support Bar is fixed on above the transformer-cabinet, and the rain shield is located above the Unpowered ventilation device；On the rain shield Inlay and solar energy photovoltaic panel is installed, the solar energy photovoltaic panel electrically connects with photovoltaic DC-to-AC converter；Set in the transformer tank body Have cooling piece, and exhaust fan be provided with the transformer tank body sidewall, the cooling piece and the exhaust fan with it is described Photovoltaic DC-to-AC converter electrically connects.

In the utility model preferably technical scheme, the rain shield is cone structure, and the rain shield lower surface Provided with one layer of thermal insulation board, the rain shield lower surface is completely covered in the thermal insulation board.

In the utility model preferably technical scheme, transformer room's lateral wall is provided with polylith fin, described Fin extends and close to the transformer-cabinet.

In the utility model preferably technical scheme, the fin is provided with multiple through holes.

In the utility model preferably technical scheme, the flabellum of the exhaust fan scribbles anti-static coating.

In the utility model preferably technical scheme, the periphery of the solar energy photovoltaic panel is provided with sealing ring.

In the utility model preferably technical scheme, the transformer-cabinet includes inner casing, shell and heat-insulation layer, institute Inner casing, the heat-insulation layer and the shell is stated to be close to set from inside to outside successively.

The beneficial effects of the utility model are：

A kind of environmental protection type self-radiation transformer provided by the utility model, transformer is realized without power consumption cooling radiating； Unpowered ventilation device is additionally provided with transformer-cabinet, using natural wind to carrying out continual air circulation pair in transformer Stream, accelerate the exchange of high/low temperature gas, so as to be radiated to transformer；The solar energy photovoltaic panel set on rain shield can be by light Can be converted into electric energy, and be worked using electrical energy drive exhaust fan and cooling piece, the air after refrigeration with Unpowered ventilation device and The whole casing of convection current approach that exhaust fan is formed, the temperature in case is fast and effectively reduced, play the effect of cooling radiating, really Realize without power consumption, environmental protection and saving.

Brief description of the drawings

Fig. 1 is the structural representation for the environmental protection type self-radiation transformer that the utility model embodiment provides；

Fig. 2 is the dimensional structure diagram for the fin that the utility model embodiment provides.

In figure：

Transformer-cabinet；2nd, transformer room；3rd, fixed seat；4th, Unpowered ventilation device；5th, rain shield；6th, support bar；7th, too Positive energy photovoltaic panel；8th, cooling piece；9th, exhaust fan；10th, thermal insulation board；11st, fin；12nd, through hole；13rd, sealing ring；14th, inner casing； 15th, heat-insulation layer；16th, shell；17th, photovoltaic DC-to-AC converter.

Embodiment

Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.

As shown in figure 1, a kind of environmental protection type self-radiation transformer is provided in embodiment, including transformer-cabinet 1 and transformation Device room 2, the transformer room 2 are fixedly mounted in the transformer-cabinet 1 by fixed seat 3；The top of the transformer-cabinet 1 Portion is provided with Unpowered ventilation device 4, and the base of the Unpowered ventilation device 4 connects with the transformer-cabinet 1；Including rain shield 5, The rain shield 5 is fixed on the top of transformer-cabinet 1 by support bar 6, and the rain shield 5 is positioned at described unpowered logical The top of wind device 4；Inlayed on the rain shield 5 and solar energy photovoltaic panel 7 is installed, the solar energy photovoltaic panel 7 and photovoltaic DC-to-AC converter 17 electrically connect；Cooling piece 8 is provided with the transformer-cabinet 1, and exhaust fan 9 is provided with the side wall of transformer-cabinet 1, The cooling piece 8 and the exhaust fan 9 electrically connect with the photovoltaic DC-to-AC converter 17；The Unpowered ventilation device 4 is using certainly Right wind-force is to carrying out continual air circulation convection current in transformer；The solar energy photovoltaic panel 7 can convert light energy into electric energy And it is used；The cooling piece 8 can freeze, quickly reduce the temperature for being in contact with it gas；The exhaust fan 9 can will be high in case Wet drains into the external world in vitro.

Above-mentioned environmental protection type self-radiation transformer, in its normal work, the cooling system of whole transformer is in work all the time Make state；The Unpowered ventilation device 4 can be using natural wind to carrying out continual air circulation in the transformer-cabinet 1 Convection current, accelerate the exchange of high/low temperature gas, so as to be radiated to transformer, and the solar energy photovoltaic panel 7 can turn luminous energy Electric energy is turned to, and is worked using exhaust fan described in electrical energy drive 9 and the cooling piece 8, can fast and effectively reduce the temperature in case Degree, play the effect of cooling radiating；What the cooling system of whole transformer utilized at work is natural wind and solar energy The electric energy of conversion, consumption power supply electric energy, is not truly realized without power consumption, environmental protection and saving.

Optionally, the solar energy photovoltaic panel 7, the Unpowered ventilation device 4, the cooling piece 8 and the exhaust fan 9 Quantity can be selected according to actual job ambient conditions.

Further, the rain shield 5 is cone structure, and the lower surface of the rain shield 5 is provided with one layer of thermal insulation board 10, institute State thermal insulation board 10 and the lower surface of rain shield 5 is completely covered；The rain shield 5 is that vertebral body structure can facilitate rainwater quickly to slide, Prevent from accumulating；The setting of the thermal insulation board 10 can reduce the temperature rise in the transformer-cabinet 1 caused by being exposed to the sun.

Further, the lateral wall of transformer room 2 is provided with polylith fin 11, and the fin 11 extends and close The transformer-cabinet 1；The setting of the fin 11 can increase radiating surface, convenient by high temperature caused by the transformer room 2 The external world is diffused into, accelerates cooling radiating；The fin 11 can reduce the transformer-cabinet 1 close to the transformer-cabinet 1 Interior neutral position, the gas after refrigeration can be made to rest in the transformer-cabinet 1, fully heat absorption more.

Preferably, the quantity of the fin 11 can be adjusted according to region temperature, described in the heavier area of moisture The quantity of fin 11 is reduced because appropriate, is prevented moisture contacts the fin 11 when temperature is relatively low to be liquefied as the globule, is avoided Cause ponding；And the area of higher temperatures is chronically in temperature, it should suitably increase the fin 11, increase contact area, add Fast radiating.

Further, as shown in Fig. 2 the fin 11 is provided with multiple through holes 12；The setting of the through hole 12 causes Gas after refrigeration can only pass through from through hole, avoid the gas after refrigeration from directly being drained into outside in the presence of the exhaust fan 9 outer Boundary, heat absorption are insufficient；And the setting of the through hole 12 can be such that air-flow is flowed between the fin 11, accelerate high/low temperature The exchange of gas, accelerate cooling.

Further, the flabellum of the exhaust fan 9 scribbles anti-static coating；The exhaust fan is chronically at working condition, Cause to have adsorbed substantial amounts of dust on flabellum because friction produces electrostatic, or even dust particle enters in the operation process of fan Motor is caused not rotate in the axle center of motor；And the spraying of anti-static coating can effectively reduce flabellum rotate when produce it is quiet Electricity, avoid excessively adsorbing dust, the clean of flabellum can be kept for a long time, it is ensured that smooth in exhaust, and the exhaust fan 9 can be increased Service life.

Further, the periphery of the solar energy photovoltaic panel 7 is provided with sealing ring 13；The setting of the sealing ring 13 can add The strong solar energy photovoltaic panel 7 inlays dynamics, and can prevent from entering the solar energy photovoltaic panel 7 and the screening in rainwater Gap between rain lid 5, ponding is caused to cause the destruction of circuit.

Further, the transformer-cabinet 1 includes inner casing 14, shell 16 and heat-insulation layer 15, the inner casing 14, described Heat-insulation layer 15 and the shell 16 are close to set from inside to outside successively；The setting of the heat-insulation layer 15 can reduce the system The gas of cold 8 cooling quickly spreads, and avoids the cooling piece 8 from flogging a dead horse, without cooling-down effect.

The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case of with new spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with new, other embodiments fallen into claims hereof all belong to In the scope of the utility model protection.

Claims

A kind of 1. environmental protection type self-radiation transformer, it is characterised in that：

Including transformer-cabinet (1) and transformer room (2), the transformer room (2) is fixedly mounted on described by fixed seat (3) In transformer-cabinet (1)；

The top of the transformer-cabinet (1) is provided with Unpowered ventilation device (4), the base of the Unpowered ventilation device (4) and institute State transformer-cabinet (1) connection；

Including rain shield (5), the rain shield (5) is fixed on above the transformer-cabinet (1) by support bar (6), and institute Rain shield (5) is stated to be located above the Unpowered ventilation device (4)；

Inlayed on the rain shield (5) and solar energy photovoltaic panel (7) is installed, the solar energy photovoltaic panel (7) and photovoltaic DC-to-AC converter (17) electrically connect；

Cooling piece (8) is provided with the transformer-cabinet (1), and exhaust fan is provided with the transformer-cabinet (1) side wall (9), the cooling piece (8) and the exhaust fan (9) electrically connect with the photovoltaic DC-to-AC converter (17).
A kind of 2. environmental protection type self-radiation transformer according to claim 1, it is characterised in that：

The rain shield (5) is cone structure, and the rain shield (5) lower surface is provided with one layer of thermal insulation board (10), described heat-insulated The rain shield (5) lower surface is completely covered in plate (10).
A kind of 3. environmental protection type self-radiation transformer according to claim 1, it is characterised in that：

Transformer room (2) lateral wall is provided with polylith fin (11), fin (11) extension and the close change Depressor casing (1).
A kind of 4. environmental protection type self-radiation transformer according to claim 3, it is characterised in that：

The fin (11) is provided with multiple through holes (12).
A kind of 5. environmental protection type self-radiation transformer according to claim 1, it is characterised in that：

The flabellum of the exhaust fan (9) scribbles anti-static coating.
A kind of 6. environmental protection type self-radiation transformer according to claim 1, it is characterised in that：

The periphery of the solar energy photovoltaic panel (7) is provided with sealing ring (13).
A kind of 7. environmental protection type self-radiation transformer according to claim 1, it is characterised in that：

The transformer-cabinet (1) includes inner casing (14), shell (16) and heat-insulation layer (15), the inner casing (14), the guarantor Warm layer (15) and the shell (16) are close to set from inside to outside successively.