CN210956388U

CN210956388U - Power emergency transformer with cooling device

Info

Publication number: CN210956388U
Application number: CN201922240019.4U
Authority: CN
Inventors: 孙亮
Original assignee: Dalian Shunze Marine Electrical Engineering Co ltd
Current assignee: Dalian Shunze Marine Electrical Engineering Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-07-07
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses an electric power emergency transformer with heat sink relates to transformer technical field, which comprises a bod, the inside wall fixedly connected with backup pad of organism, the fixed surface of backup pad inlays and has the semiconductor refrigeration piece, the hot face of semiconductor refrigeration piece runs through the upper surface of backup pad and extends to the below of backup pad, the interior roof fixedly connected with rack of organism, the inside wall fixedly connected with baffle of rack, electric water pump has been placed to the upper surface of baffle, electric water pump's the fixed intercommunication of delivery end has the cooling tube, the one end of cooling tube is run through the end of intaking of rack and electric water pump and is linked together, electric water pump's the fixed intercommunication of water injection end has the water injection pipe, the top of organism is run through on the top of water injection pipe and is extended to the top of organism. This emergent transformer of electric power with heat sink possesses the heat sink cooling mode diversified, can effectively carry out rapid cooling's advantage to transformer inside air.

Description

Power emergency transformer with cooling device

Technical Field

The utility model relates to a transformer technical field specifically is a power emergency transformer with heat sink.

Background

The transformer is the main equipment of distribution lines, can not only raise the voltage and carry the electric energy to the power consumption area, can also reduce the voltage to the service voltage of each grade to satisfy the needs of power consumption.

The transformer can produce a large amount of heats at the during operation, must in time go out heat transfer, otherwise can arouse the inside temperature rise of transformer, influence the work efficiency of transformer, the high temperature can arouse the transformer burning even, causes the electric power accident, brings huge loss for the user, current power emergency transformer is single from the heat sink cooling mode of taking, can't effectively carry out rapid cooling to transformer inside air, for this reason, we have released a power emergency transformer with heat sink.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power emergency transformer with heat sink possesses the heat sink cooling mode diversified, can effectively carry out rapid cooling's advantage to transformer inside air, and it is single to have solved current power emergency transformer from the heat sink cooling mode in area, can't effectively carry out rapid cooling's problem to transformer inside air.

Technical scheme

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides an electric power emergency transformer with heat sink, includes the organism, the inside wall fixedly connected with backup pad of organism, the last fixed surface of backup pad inlays and has the semiconductor refrigeration piece, the hot face of semiconductor refrigeration piece runs through the upper surface of backup pad and extends to the below of backup pad, the interior roof fixedly connected with rack of organism, the inside wall fixedly connected with baffle of rack, electric water pump has been placed to the upper surface of baffle, electric water pump's the fixed intercommunication of play water end has the cooling tube, the one end of cooling tube is run through the rack and is linked together with electric water pump's the end of intaking, electric water pump's the fixed intercommunication of water injection end has the water injection pipe, the top of water injection pipe runs through the interior roof of organism and extends to the top of organism.

An iron core is placed on the inner bottom wall of the placing frame, an exhaust fan is fixedly connected to the bottom surface of the supporting plate and located under the semiconductor refrigeration sheet, and the outer surface of the cooling pipe is in contact with the outer surface of the placing frame.

Further, the outer fixed surface of rack is connected with the location and detains, the surface at the cooling pipe is established to the location knot cover, detains through setting up the location and can make its surface of cooling pipe contact with the surface of rack all the time at the in-process of work, has improved the job stabilization nature of cooling pipe.

Furthermore, radiating grooves are formed in the upper surface of the machine body and are arranged equidistantly, each radiating groove is six centimeters away, the contact area of the machine body and air is increased through the arrangement of the radiating grooves, and the radiating efficiency of the surface of the machine body is accelerated.

Further, the radiating holes are formed in the outer surface of the machine body and are designed in an inclined mode, hot air in the machine body can be discharged through the radiating holes, outside air can be further helped to enter the machine body, and exchange efficiency of the air in the machine body and the outside air is improved.

Further, the bottom mounting intercommunication of organism has the intake pipe, two are no less than to the quantity of intake pipe, can accelerate the radiating efficiency of semiconductor refrigeration piece hot side through the cooperation that sets up intake pipe and air exhauster, further improve its refrigeration effect.

Further, electric water pump's surface cover is equipped with the spacing collar, the upper surface of spacing collar and the interior roof fixed connection of organism can restrict electric water pump's the range of rocking in the course of the work through setting up the spacing collar, have improved electric water pump's job stabilization nature.

Further, the air inlet end threaded connection of intake pipe has the dust screen ring, the width of dust screen ring is a centimetre, can avoid the impurity in the air to get into the inside of organism through the intake pipe through setting up the dust screen ring, has reduced staff's the maintenance clearance degree of difficulty.

1. This power emergency transformer with heat sink, pour into the refrigerating fluid into to electric water pump's inside through the water injection pipe, start the semiconductor refrigeration piece when needs cool down to the iron core, the iron core can be with its surface of temperature heat dissipation conduction to rack, make its cold face refrigeration cool down to the bottom of rack by the operation of semiconductor refrigeration piece, start electric water pump, the operation by electric water pump is with refrigerating fluid through cooling pipe ring around the rack, cool down the heat absorption to the surface of rack, start the air exhauster, accelerate the air flow speed of organism bottom by the operation of air exhauster, the heat radiating rate to the hot face of semiconductor refrigeration piece has been accelerated, it is diversified to have reached the heat sink cooling mode, can effectively carry out rapid cooling's effect to transformer inside air.

2. This emergent transformer of electric power with heat sink can accelerate the radiating efficiency of semiconductor refrigeration piece hot side through the cooperation that sets up intake pipe and air exhauster, further improves its refrigeration effect, has improved the area of contact of organism and air through setting up the radiating groove for organism surperficial radiating efficiency.

Drawings

FIG. 1 is a sectional view of the machine body of the present invention;

fig. 2 is a perspective view of the placing frame of the utility model;

FIG. 3 is a top view of the machine body of the present invention;

fig. 4 is a perspective view of the intake pipe of the present invention.

Illustration of the drawings: 1. a body; 2. a support plate; 3. a semiconductor refrigeration sheet; 4. placing a rack; 5. a partition plate; 6. an electric water pump; 7. a cooling pipe; 8. a water injection pipe; 9. an iron core; 10. an exhaust fan; 11. positioning buckles; 12. a heat sink; 13. heat dissipation holes; 14. an air inlet pipe; 15. a limiting ring; 16. and a dust screen ring.

Detailed Description

As shown in fig. 1-4, the utility model provides a technical solution: a power emergency transformer with a cooling device comprises a machine body 1, wherein heat dissipation grooves 12 are formed in the upper surface of the machine body 1 and are arranged equidistantly, a distance between every two heat dissipation grooves 12 is six centimeters, the contact area between the machine body 1 and air is increased by arranging the heat dissipation grooves 12, the heat dissipation efficiency of the surface of the machine body 1 is improved, heat dissipation holes 13 are formed in the outer surface of the machine body 1, the heat dissipation holes 13 are designed in an inclined mode, hot air in the machine body 1 can be discharged by arranging the heat dissipation holes 13, external air can be fed into the machine body 1, the exchange efficiency of the air in the machine body 1 and the external air is improved, an air inlet pipe 14 is fixedly communicated with the bottom end of the machine body 1, the number of the air inlet pipes 14 is not less than two, the heat dissipation efficiency of the hot surface of a semiconductor refrigeration piece 3 can be improved by, the air inlet end of the air inlet pipe 14 is in threaded connection with a dustproof net ring 16, the width of the dustproof net ring 16 is one centimeter, impurities in air can be prevented from entering the interior of the machine body 1 through the air inlet pipe 14 by arranging the dustproof net ring 16, the maintenance and cleaning difficulty of workers is reduced, the inner side wall of the machine body 1 is fixedly connected with a supporting plate 2, a semiconductor refrigerating sheet 3 is fixedly embedded on the upper surface of the supporting plate 2, the model of the semiconductor refrigerating sheet 3 is XD-6028, the hot surface of the semiconductor refrigerating sheet 3 penetrates through the upper surface of the supporting plate 2 and extends to the lower part of the supporting plate 2, the inner top wall of the machine body 1 is fixedly connected with a placing frame 4, the outer surface of the placing frame 4 is fixedly connected with a positioning buckle 11, the positioning buckle 11 is sleeved on the outer surface of the cooling pipe 7, and the surface of the cooling pipe 7 can be always contacted, the job stabilization nature of cooling tube 7 has been improved, rack 4's inside wall fixedly connected with baffle 5, electric water pump 6 has been placed to baffle 5's upper surface, electric water pump 6's model IS IS100-80-160, electric water pump 6's surface cover IS equipped with spacing collar 15, spacing collar 15's upper surface and organism 1's interior roof fixed connection, can restrict electric water pump 6's the range of rocking in the course of the work through setting up spacing collar 15, electric water pump 6's job stabilization nature has been improved, electric water pump 6's the fixed intercommunication of water outlet end has cooling tube 7, cooling tube 7's one end IS run through rack 4 and IS linked together with electric water pump 6's the end of intaking, electric water pump 6's the fixed intercommunication of water injection end has water injection pipe 8, water injection pipe 8's top runs through organism 1's interior roof and.

An iron core 9 is placed on the inner bottom wall of the placing frame 4, an exhaust fan 10 is fixedly connected to the bottom surface of the supporting plate 2, the model of the exhaust fan 10 is CX-100, the exhaust fan 10 is located under the semiconductor refrigerating sheet 3, and the outer surface of the cooling pipe 7 is in contact with the outer surface of the placing frame 4.

During the use, at first with electric water pump 6, air exhauster 10 and semiconductor refrigeration piece 3 are linked together with municipal power respectively, then pour into the refrigerating fluid into through water injection pipe 8 to electric water pump 6's inside, start semiconductor refrigeration piece 3 when needs cool down iron core 9, iron core 9 can be with its surface of temperature heat dissipation conduction to rack 4, make its cold side refrigeration cool down the bottom of rack 4 by the operation of semiconductor refrigeration piece 3, start electric water pump 6, encircle rack 4 through cooling tube 7 with the refrigerating fluid by electric water pump 6's operation, cool down the heat absorption to the surface of rack 4, start air exhauster 10, accelerate the air flow speed of organism 1 bottom by the operation of air exhauster 10, accelerated the heat radiating rate to the 3 hot sides of semiconductor refrigeration piece.

Claims

1. The utility model provides an emergent transformer of electric power with heat sink, includes organism (1), its characterized in that: the inner side wall of the machine body (1) is fixedly connected with a supporting plate (2), the upper surface of the supporting plate (2) is fixedly embedded with a semiconductor refrigerating sheet (3), the hot surface of the semiconductor refrigeration sheet (3) penetrates through the upper surface of the support plate (2) and extends to the lower part of the support plate (2), the inner top wall of the machine body (1) is fixedly connected with a placing rack (4), the inner side wall of the placing rack (4) is fixedly connected with a clapboard (5), an electric water pump (6) is arranged on the upper surface of the partition plate (5), a cooling pipe (7) is fixedly communicated with the water outlet end of the electric water pump (6), one end of the cooling pipe (7) penetrates through the placing rack (4) and is communicated with the water inlet end of the electric water pump (6), a water injection pipe (8) is fixedly communicated with the water injection end of the electric water pump (6), the top end of the water injection pipe (8) penetrates through the inner top wall of the machine body (1) and extends to the upper part of the machine body (1);

iron core (9) are placed to the inner diapire of rack (4), the bottom surface fixedly connected with air exhauster (10) of backup pad (2), air exhauster (10) are located semiconductor refrigeration piece (3) under, the surface of cooling tube (7) contacts with the surface of rack (4).

2. The power emergency transformer with the cooling device according to claim 1, characterized in that: the outer fixed surface of rack (4) is connected with location knot (11), the surface at cooling tube (7) is established to location knot (11) cover.

3. The power emergency transformer with the cooling device according to claim 1, characterized in that: the upper surface of the machine body (1) is provided with radiating grooves (12) which are arranged equidistantly, and the distance between every two adjacent radiating grooves (12) is six centimeters.

4. The power emergency transformer with the cooling device according to claim 1, characterized in that: the outer surface of the machine body (1) is provided with heat dissipation holes (13), and the heat dissipation holes (13) are designed in an inclined mode.

5. The power emergency transformer with the cooling device according to claim 1, characterized in that: the bottom end of the machine body (1) is fixedly communicated with an air inlet pipe (14), and the number of the air inlet pipes (14) is not less than two.

6. The power emergency transformer with the cooling device according to claim 1, characterized in that: the outer surface cover of electric water pump (6) is equipped with spacing collar (15), the upper surface of spacing collar (15) and the interior roof fixed connection of organism (1).

7. The power emergency transformer with a cooling device of claim 5, wherein: the air inlet end of the air inlet pipe (14) is in threaded connection with a dustproof net ring (16), and the width of the dustproof net ring (16) is one centimeter.