CN210865819U

CN210865819U - Transformer that heat dispersion is good

Info

Publication number: CN210865819U
Application number: CN201921908917.6U
Authority: CN
Inventors: 张华健
Original assignee: Jiangsu Feitian Electric Equipment Manufacturing Co ltd
Current assignee: Jiangsu Feitian Electric Equipment Manufacturing Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-26
Anticipated expiration: 2029-11-07

Abstract

The utility model belongs to the technical field of the transformer technique and specifically relates to a transformer that heat dispersion is good, including the fixed plate, the left side welding at fixed plate top has the heat dissipation case, and the top of fixed plate and the right side welding that is located the heat dissipation case have a transformer body, and the front embedding of heat dissipation case has the thermantidote. The utility model discloses a fixed plate, the heat dissipation case, the transformer body, the thermantidote, the water cooling case, the reposition of redundant personnel cooling tube, hot oil advances the pipe, the setting of heat dissipation oil pipe and cold oil exit tube, the heat dissipation of having solved general transformer is mainly through setting up water course or oil duct in the ware body, the heat is taken away through the circulation flow of cooling water or oil and is dispelled the heat, the structure is complicated, the maintenance cost has been increased, and the radiating effect is poor, cause the transformer to damage because of revealing of water simultaneously easily, the long-time exposure of transformer is in the air, the surface has the dust to pile up easily, and the transformer generally all installs in the air of a take a height, the problem of wasting time and energy to.

Description

Transformer that heat dispersion is good

Technical Field

The utility model relates to a transformer technical field specifically is a transformer that heat dispersion is good.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core or a magnetic core; the main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, magnetic saturation transformers, and the like; according to the application, the method can be divided into: power transformers and special transformers, furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors and the like; the circuit symbols are usually T as the beginning of the number, e.g., T01, T201, etc.

The heat dissipation of general transformer is mainly through setting up water course or oil duct in the ware body, take away the heat through the circulation flow of cooling water or oil and dispel the heat, and the structure is complicated, has increased the maintenance cost, and the radiating effect is poor, causes the transformer to damage because of the revealing of water easily simultaneously, and the transformer is long-time to expose in the air, and the surface has the dust to pile up easily, and the transformer generally all installs in the air of a take the altitude, wastes time and energy to the clearance of dust, for this reason, proposes a transformer that heat dispersion is good and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer that heat dispersion is good, it is simple to possess heat radiation structure, reduce the maintenance cost, the radiating effect is good, reduce destroying of transformer, clear up the dust on transformer surface simultaneously, improve work efficiency's advantage, the heat dissipation of having solved general transformer is mainly through setting up water course or oil duct in the ware body, the heat is dispelled the heat to take away through the circulation flow of cooling water or oil, the structure is complicated, the maintenance cost has been increased, and the radiating effect is poor, cause the transformer to damage because of revealing of water easily simultaneously, the long-time exposure of transformer is in the air, the surface has the dust to pile up easily, and the transformer generally all installs in the air of take a height, the problem that wastes time and energy to the clearance of dust.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer with good heat dissipation performance comprises a fixed plate, wherein a heat dissipation box is welded on the left side of the top of the fixed plate, a transformer body is welded on the top of the fixed plate and on the right side of the heat dissipation box, a cooling fan is embedded in the front of the heat dissipation box, a water cooling box is fixedly mounted in the inner cavity of the heat dissipation box, a shunting cooling pipe is communicated with the back of the cooling fan, the shunting cooling pipe penetrates through the water cooling box and extends to the back of the water cooling box, a hot oil inlet pipe is welded on the top of the inner cavity of the heat dissipation box and on the back of the shunting cooling pipe, a heat dissipation oil pipe is communicated with the surface of the hot oil inlet pipe, one end, away from the hot oil inlet pipe, of the heat dissipation oil pipe is communicated with a cold oil outlet pipe, the cold oil outlet pipe is located at the bottom of the inner cavity of the heat dissipation box, one end, close to, the end of the hot oil inlet pipe close to the transformer body sequentially penetrates through the heat dissipation box and the transformer body and extends to the inner cavity of the transformer body to be communicated with the hot oil pipe.

Preferably, the surface of the heat radiation oil pipe is fixedly provided with a heat conduction column, the top of the heat conduction column is welded with a super heat conduction pipe, the surface of the super heat conduction pipe is fixedly provided with a fin radiating fin, and one end, far away from the super heat conduction pipe, of the heat conduction column penetrates through the heat radiation oil pipe and extends to the inner cavity of the heat radiation oil pipe.

Preferably, the number of the cooling fans is two, and a dust screen is fixedly mounted on the front face of each cooling fan.

Preferably, the exhaust vent has been seted up to the back equidistance of heat dissipation case, the back intercommunication of exhaust vent has the connecting pipe, the one end intercommunication that the fixed plate was kept away from to the connecting pipe has gas transmission pipeline, gas transmission pipeline welds the top in transformer body surface, gas outlet has been seted up to gas transmission pipeline's surperficial equidistance.

Preferably, the top intercommunication of water-cooling tank has notes liquid pipe, it runs through the heat dissipation case and extends to outside the heat dissipation case to annotate the liquid pipe, the one end fixed mounting that annotates the liquid pipe and keep away from the water-cooling tank has the gate valve, the bottom fixed mounting of water-cooling tank inner chamber has the refrigeration piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a fixed plate, the heat dissipation case, the transformer body, the thermantidote, the water cooling case, the reposition of redundant personnel cooling tube, hot oil advances the pipe, the setting of heat dissipation oil pipe and cold oil exit tube, the heat dissipation of having solved general transformer is mainly through setting up water course or oil duct in the ware body, the heat is taken away through the circulation flow of cooling water or oil and is dispelled the heat, the structure is complicated, the maintenance cost has been increased, and the radiating effect is poor, cause the transformer to damage because of revealing of water simultaneously easily, the long-time exposure of transformer is in the air, the surface has the dust to pile up easily, and the transformer generally all installs in the air of a take a height, the problem of wasting time and energy to.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a sectional left side view of the present invention;

FIG. 4 is a cross-sectional rear view of the heat dissipation box of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a fixing plate; 2. a dust screen; 3. a cooling fan; 4. a heat dissipation box; 5. a transformer body; 6. a gas pipeline; 7. a connecting pipe; 8. an air outlet; 9. a heat-dissipating oil pipe; 10. a refrigeration plate; 11. a water cooling tank; 12. a shunt cooling pipe; 13. hot oil enters the pipe; 14. a liquid injection pipe; 15. a cold oil outlet pipe; 16. a heat-conducting column; 17. a super heat conducting pipe; 18. a finned heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a transformer with good heat dissipation performance includes a fixing plate 1, a heat dissipation box 4 welded on the left side of the top of the fixing plate 1, a transformer body 5 welded on the right side of the heat dissipation box 4 and on the top of the fixing plate 1, a cooling fan 3 embedded in the front of the heat dissipation box 4, a water cooling box 11 fixedly installed in the inner cavity of the heat dissipation box 4, a shunt cooling pipe 12 communicated with the back of the cooling fan 3, the shunt cooling pipe 12 penetrating the water cooling box 11 and extending to the back of the water cooling box 11, a hot oil inlet pipe 13 welded on the top of the inner cavity of the heat dissipation box 4 and on the back of the shunt cooling pipe 12, a heat dissipation oil pipe 9 communicated with the surface of the hot oil inlet pipe 13, a cold oil outlet pipe 15 communicated with one end of the heat dissipation oil pipe 9 far away from the hot oil inlet pipe 13, the cold oil outlet pipe 15 located at the bottom of the inner cavity of the heat dissipation box 4, one end of the cold oil outlet pipe 15 near, the end that hot oil advances pipe 13 and is close to transformer body 5 runs through heat dissipation case 4 and transformer body 5 in proper order and extends to the inner chamber and the hot oil pipe intercommunication of transformer body 5, through fixed plate 1, heat dissipation case 4, transformer body 5, thermantidote 3, water-cooling tank 11, reposition of redundant personnel cooling tube 12, hot oil advances pipe 13, the setting of heat dissipation oil pipe 9 and cold oil exit tube 15, the heat dissipation of having solved general transformer is mainly through setting up water course or oil duct in the ware body, take away the heat through the circulation flow of cooling water or oil and dispel the heat, the structure is complicated, the maintenance cost is increased, and the radiating effect is poor, cause the transformer to damage because of revealing of water easily simultaneously, the transformer is long-time to expose in the air, the surface has the dust to pile up easily, and the transformer is generally all installed in the air of a certain height, waste time and energy.

In this embodiment, fixed surface of heat dissipation oil pipe 9 installs heat conduction post 16, the welding of the top of heat conduction post 16 has super heat conduction pipe 17, fixed surface of super heat conduction pipe 17 installs fin 18, heat conduction post 16 keeps away from the inner chamber that heat dissipation oil pipe 9 and extended to heat dissipation oil pipe 9 is run through to the one end of super heat conduction pipe 17, through the setting of heat dissipation oil pipe 9, heat conduction post 16, super heat conduction pipe 17 and fin 18, can further dispel the heat to hot oil.

In this embodiment, the quantity of thermantidote 3 is two, the positive fixed mounting of thermantidote 3 has dust screen 2, the department that runs through of reposition of redundant personnel cooling tube 12 and water-cooling box 11 scribbles sealing oil, through the setting of thermantidote 3, can blow in the reposition of redundant personnel cooling tube 12, through the setting of reposition of redundant personnel cooling tube 12, can cool down wind in the flow, through the setting of water-cooling box 11, can carry out further cooling to the wind that flows in reposition of redundant personnel cooling tube 12, through the setting of dust screen 2, can prevent that the dust from getting into in the radiator box 4.

In this embodiment, exhaust vent 8 has been seted up to the back equidistance of heat dissipation case 4, the back intercommunication of exhaust vent 8 has connecting pipe 7, the one end intercommunication that fixed plate 1 was kept away from to connecting pipe 7 has gas transmission pipeline 6, gas transmission pipeline 6 welds in the top of 5 surfaces of transformer body, the venthole has been seted up to gas transmission pipeline 6's surperficial equidistance, setting through exhaust vent 8, can make wind flow out in the exhaust vent 8, setting through connecting pipe 7, can make flow in the wind connecting pipe 7, setting through gas transmission pipeline 6, carry wind, setting through the venthole, can remove dust the clearance to 5 surfaces of transformer body.

In this embodiment, the top intercommunication of water-cooling tank 11 has notes liquid pipe 14, annotates liquid pipe 14 and runs through heat dissipation tank 4 and extend to outside heat dissipation tank 4, annotates liquid pipe 14 and keeps away from the one end fixed mounting of water-cooling tank 11 and has the gate valve, and the bottom fixed mounting of water-cooling tank 11 inner chamber has refrigeration piece 10, through the setting of annotating liquid pipe 14, can annotate the water-cooling liquid in the water-cooling tank 11, through the setting of gate valve, can open and close notes liquid pipe 14.

The working principle is as follows: the device is powered by an external power supply and started by an external controller, meanwhile, all electrical components in the device are connected with the external power supply and the external meter controller by a conventional and known circuit connection mode, a hot oil pipeline in a transformer body 5 is communicated with a hot oil inlet pipe 13, a cold oil outlet pipe 15 is communicated with an oil outlet pipe, a gate valve is screwed, a liquid injection pipe 14 is opened, then water-cooling liquid is injected into a shunt cooling pipe 12 through the liquid injection pipe 14, after the shunt cooling pipe is filled with the water-cooling liquid, the gate valve is screwed, the liquid injection pipe 14 is closed, a cooling fan 3, a refrigerating fin 10 and a fin radiating fin 18 start to work, the hot oil pipes are communicated with the hot oil inlet pipe 13, hot oil enters the hot oil inlet pipe 13 and respectively flows into the radiating oil pipes 9 from the hot oil inlet pipe 13, heat conducting columns 16 inserted into the radiating oil pipes 9 absorb heat, super heat conducting pipes 17 absorb the heat of the heat conducting columns 16, and the fin radiating fin 18 radiates, simultaneously, the cooling fan 3 blows air, the air cools the water cooling liquid in the water cooling box 11 through the shunting cooling pipe 12, the cooling fins 10 refrigerate the water cooling liquid in the air cooling box, the air can be cooled in the air circulation, cold air dissipates the heat dissipation oil pipe 9, the heat conduction columns 16, the super heat conduction pipes 17 and the fin cooling fins 18, the cooled oil flows into the cold oil outlet pipe 15 and finally flows into the transformer through the pipeline, the dissipated air flows outwards through the connecting pipe 7 and then blows air to the surface of the transformer through the air transmission pipeline 6, and dust removal is carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer that heat dispersion is good, includes fixed plate (1), its characterized in that: the transformer comprises a fixing plate (1), a heat dissipation box (4) is welded on the left side of the top of the fixing plate (1), a transformer body (5) is welded on the top of the fixing plate (1) and the right side of the heat dissipation box (4), a cooling fan (3) is embedded in the front of the heat dissipation box (4), a water cooling box (11) is fixedly installed in the inner cavity of the heat dissipation box (4), a shunting cooling pipe (12) is communicated with the back of the cooling fan (3), the shunting cooling pipe (12) penetrates through the water cooling box (11) and extends to the back of the water cooling box (11), a hot oil inlet pipe (13) is welded on the top of the inner cavity of the heat dissipation box (4) and the back of the shunting cooling pipe (12), a heat dissipation oil pipe (9) is communicated with the surface of the hot oil inlet pipe (13), a cold oil outlet pipe (15) is communicated with one end of the heat dissipation oil inlet pipe (9) far away from the hot oil inlet pipe (13), and, the one end that cold oil exit tube (15) is close to transformer body (5) runs through heat dissipation case (4) and transformer body (5) in proper order and extends to the inner chamber and the pipeline intercommunication of transformer body (5), hot oil advances the one end that pipe (13) is close to transformer body (5) and runs through heat dissipation case (4) and transformer body (5) in proper order and extends to the inner chamber and the hot oil pipe intercommunication of transformer body (5).

2. The transformer with good heat dissipation performance according to claim 1, wherein: the surface fixed mounting of heat dissipation oil pipe (9) has heat conduction post (16), the top welding of heat conduction post (16) has super heat pipe (17), the surface fixed mounting of super heat pipe (17) has fin (18), the one end that super heat pipe (17) were kept away from in heat conduction post (16) runs through heat dissipation oil pipe (9) and extends to the inner chamber of heat dissipation oil pipe (9).

3. The transformer with good heat dissipation performance according to claim 1, wherein: the quantity of thermantidote (3) is two, the front fixed mounting of thermantidote (3) has dust screen (2).

4. The transformer with good heat dissipation performance according to claim 1, wherein: exhaust vent (8) have been seted up to the back equidistance of heat dissipation case (4), the back intercommunication of exhaust vent (8) has connecting pipe (7), the one end intercommunication that fixed plate (1) was kept away from in connecting pipe (7) has gas transmission pipeline (6), gas transmission pipeline (6) weld in the top of transformer body (5) surface, the venthole has been seted up to the surface equidistance of gas transmission pipeline (6).

5. The transformer with good heat dissipation performance according to claim 1, wherein: the top intercommunication of water-cooling case (11) has notes liquid pipe (14), it runs through heat dissipation case (4) and extends to outside heat dissipation case (4) to annotate liquid pipe (14), the one end fixed mounting that notes liquid pipe (14) kept away from water-cooling case (11) has the gate valve, the bottom fixed mounting of water-cooling case (11) inner chamber has refrigeration piece (10).