CN212258129U

CN212258129U - Box type transformer

Info

Publication number: CN212258129U
Application number: CN202020782126.XU
Authority: CN
Inventors: 钟辉
Original assignee: Wuhan Tisda Transformer Co ltd
Current assignee: Wuhan Tisda Transformer Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-29
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a box transformer, the power distribution box comprises a box body, the front of box is provided with a plurality of door bodies, the inside intermediate position of box is provided with the transformer, be provided with a plurality of insulating covers on the transformer, one side of insulating cover is provided with the fin, the inside packing of insulating cover has heat conduction silica gel, be provided with a plurality of heat dissipation strips on the fin, the heat dissipation strip is connected with the heating panel, the top of box is provided with a plurality of radiator fan one, the inside both ends of box all are provided with seal plate, seal plate with form closed heat dissipation chamber between the box, the inside packing in closed heat dissipation chamber has the coolant liquid, the bottom of seal plate one side is provided with a plurality of radiator fan two, the top of box both sides all is provided with the exhaust hood that keeps off the rain respectively. Has the advantages that: can improve this box transformer's heat dispersion, still have dustproof, dampproofing function in addition, effectively improve its life.

Description

Box type transformer

Technical Field

The utility model relates to a transformer technical field particularly, relates to a box transformer.

Background

The box-type transformer is a complete set of transformer and distribution equipment which combines a transformer, a high-voltage power-receiving load switch, a low-voltage distribution device and the like, is not only a transformer, but also is equivalent to a small-sized transformer substation, and directly provides power for users. The existing box type transformer is divided into European type and American type, the American type volume is small, the load capacity is low, the power supply reliability is not high, the European type volume is large, the load capacity and the power supply reliability are both stronger than the American type, and the European type box type transformer is generally used in China. The existing common box-type transformer generally has the defects of poor heat dissipation effect, poor dustproof and rainproof performance and the like, and the service life of the transformer is influenced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a box transformer to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a box-type transformer comprises a box body, wherein a base is arranged at the bottom end of the box body, a rain shed is arranged at the top end of the box body, a plurality of door bodies are arranged on the front surface of the box body, a transformer is arranged at the middle position in the box body, a plurality of insulating sleeves fixedly connected with the transformer are arranged on the transformer, a radiating fin is arranged at one side of each insulating sleeve, heat-conducting silica gel is filled in each insulating sleeve, a plurality of radiating strips are arranged on each radiating fin and connected with radiating plates positioned at two ends in the box body, a plurality of first radiating fans are arranged at the top end of the box body, sealing partition plates are respectively arranged at two ends in the box body, a closed radiating cavity is formed between each sealing partition plate and the box body, cooling liquid covering the radiating plates is filled in the closed radiating cavity, a plurality of second radiating fans are arranged at, the top of box both sides all is provided with the exhaust hood that keeps off the rain respectively.

Furthermore, a sealing gasket is arranged between the door body and the box body.

Furthermore, one end of the insulating sleeve is provided with a heat conduction silica gel feeding nozzle.

Furthermore, the first cooling fan is of an alternating reverse air exhaust arrangement structure.

Furthermore, one side in the closed heat dissipation cavity is provided with a liquid level sensor I and a liquid level sensor II in sequence respectively.

Furthermore, a cooling liquid inlet which is inserted into the box body is formed in the top end of the closed heat dissipation cavity.

Furthermore, the top of box both sides all is provided with the air exit respectively.

The utility model has the advantages that: through setting up by the box, a pedestal, the canopy, the door body, insulating cover, the fin, heat conduction silica gel, the heat dissipation strip, the heating panel, radiator fan I, seal baffle, closed heat dissipation chamber, the coolant liquid, radiator fan II, keep off the rain exhaust hood, the air exit, to seal ring, heat conduction silica gel feed nozzle, level sensor I, level sensor II, the box transformer that coolant liquid inlet and air exit constitute, thereby can improve the heat dispersion of this box transformer, still have dustproof in addition, dampproofing function, effectively improve its life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a box transformer according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a box-type transformer according to an embodiment of the present invention.

In the figure:

1. a box body; 2. a base; 3. a canopy; 4. a door body; 5. a transformer; 6. an insulating sleeve; 7. a heat sink; 8. heat conducting silica gel; 9. a heat dissipating strip; 10. a heat dissipation plate; 11. a first heat radiation fan; 12. sealing the partition plate; 13. a closed heat dissipation cavity; 14. cooling liquid; 15. a second heat radiation fan; 16. a rain-shielding exhaust hood; 17. a sealing gasket; 18. a heat-conducting silica gel feed nozzle; 19. a first liquid level sensor; 20. a liquid level sensor II; 21. a cooling liquid inlet; 22. an air outlet.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a box transformer.

The first embodiment is as follows:

as shown in FIGS. 1-2, a box-type transformer according to an embodiment of the present invention comprises a box body 1, a base 2 is disposed at the bottom end of the box body 1, a rain shed 3 is disposed at the top end of the box body 1, a plurality of door bodies 4 are disposed on the front surface of the box body 1, a transformer 5 is disposed at the middle position inside the box body 1, a plurality of insulating sleeves 6 fixedly connected with the transformer 5 are disposed on the transformer 5, a heat sink 7 is disposed at one side of the insulating sleeves 6, heat conductive silica gel 8 is filled inside the insulating sleeves 6, a plurality of heat sink strips 9 are disposed on the heat sink 7, the heat sink strips 9 are connected with heat sink plates 10 disposed at the two ends inside the box body 1, a plurality of heat sink fans I11 are disposed at the top end of the box body 1, sealing partition plates 12 are respectively disposed at the two ends inside the box body 1, and a closed, the inside packing of closed heat dissipation chamber 13 has cover in coolant liquid 14 of heating panel 10, the bottom of sealed partition plate 12 one side is provided with a plurality of radiator fan two 15, the top of box 1 both sides all is provided with rain-proof exhaust hood 16 respectively.

By means of the technical scheme, the box-type transformer is composed of a box body 1, a base 2, a rain shed 3, a door body 4, an insulating sleeve 6, radiating fins 7, heat-conducting silica gel 8, radiating strips 9, a radiating plate 10, a first radiating fan 11, a sealing partition plate 12, a closed radiating cavity 13, cooling liquid 14, a second radiating fan 15, a rain-shielding exhaust hood 16 and an exhaust outlet 22, and a sealing washer 17, a heat-conducting silica gel feeding nozzle 18, a first liquid level sensor 19, a second liquid level sensor 20, a cooling liquid inlet 21 and the exhaust outlet 22 are arranged, so that the radiating performance of the box-type transformer can be improved, the box-type transformer further has the functions of dust prevention and moisture prevention, and the service life of the.

Example two:

as shown in fig. 1-2, a sealing washer 17 is arranged between the door 4 and the box 1, a heat-conducting silica gel feeding nozzle 18 is arranged at one end of the insulating sleeve 6, the first cooling fan 11 is of an alternating reverse air exhaust arrangement structure, a first liquid level sensor 19 and a second liquid level sensor 20 are sequentially arranged on one side inside the closed cooling cavity 13, a cooling liquid inlet 21 penetrating into the box 1 is arranged at the top end of the closed cooling cavity 13, and air outlets 22 are respectively arranged at the top ends of two sides of the box 1.

It can be seen from fig. 1-2 that the door body 4 with be provided with seal ring 17 between the box 1, the one end of insulating cover 6 is provided with heat conduction silica gel feed nozzle 18, radiator fan 11 is the reverse range structure of airing exhaust of alternating, the inside one side of closed heat dissipation chamber 13 has set gradually level sensor 19 and level sensor two 20 respectively, the top of closed heat dissipation chamber 13 be provided with alternate in the coolant liquid inlet 21 of box 1, the top of box 1 both sides all is provided with air exit 22 respectively, to seal ring 17, heat conduction silica gel feed nozzle 18, level sensor 19, level sensor two 20, coolant liquid inlet 21 and air exit 22's design, be more conventional so do not do detailed explanation.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

During practical application, the heat that transformer 5 during operation produced is transmitted to heat dissipation strip 9 through heat conduction silica gel 8 on, then continue to transmit to heating panel 10, then cool down through coolant liquid 14, start radiator fan 11 and radiator fan two 15 simultaneously, discharge box 1's heat from keeping off the rain exhaust hood 16 through air exit 22, when heat conduction silica gel 8 is not enough, add through heat conduction silica gel feed inlet 18, when coolant liquid 14 is not enough, add through coolant liquid inlet 21.

In conclusion, with the aid of the above technical scheme of the utility model, through setting up by box 1, base 2, canopy 3, the door body 4, insulating cover 6, fin 7, heat conduction silica gel 8, heat dissipation strip 9, heating panel 10, radiator fan 11, sealed baffle 12, closed heat dissipation chamber 13, coolant liquid 14, radiator fan two 15, keep off rain exhaust hood 16, air exit 22, to seal ring 17, heat conduction silica gel feed nozzle 18, level sensor 19, level sensor two 20, the box transformer that coolant liquid inlet 21 and air exit 22 constitute, thereby can improve this box transformer's heat dispersion, still have dustproof, dampproofing function in addition, effectively improve its life.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The box-type transformer is characterized by comprising a box body (1), wherein a base (2) is arranged at the bottom end of the box body (1), a rain shed (3) is arranged at the top end of the box body (1), a plurality of door bodies (4) are arranged on the front surface of the box body (1), a transformer (5) is arranged at the middle position inside the box body (1), a plurality of insulating sleeves (6) fixedly connected with the transformer (5) are arranged on the transformer (5), radiating fins (7) are arranged on one side of each insulating sleeve (6), heat-conducting silica gel (8) are filled inside each insulating sleeve (6), a plurality of radiating strips (9) are arranged on the radiating fins (7), the radiating strips (9) are connected with radiating plates (10) positioned at two ends inside the box body (1), and a plurality of first radiating fans (11) are arranged at the top end of the box body (1), the inside both ends of box (1) all are provided with sealed baffle (12) respectively, sealed baffle (12) with form closed heat dissipation chamber (13) between box (1), the inside packing in closed heat dissipation chamber (13) have cover in coolant liquid (14) of heating panel (10), the bottom of sealed baffle (12) one side is provided with a plurality of radiator fan two (15), the top of box (1) both sides all is provided with rain-proof exhaust hood (16) respectively.

2. A box transformer according to claim 1, characterized in that a sealing gasket (17) is arranged between the door (4) and the box (1).

3. A box transformer according to claim 1, characterized in that one end of the insulating sheath (6) is provided with a thermally conductive silicone feeding mouth (18).

4. A box transformer according to claim 1, characterized in that said first heat dissipating fans (11) are of an alternating reverse air exhaust arrangement.

5. A box transformer according to claim 1, characterized in that one side of the inside of said closed heat dissipation chamber (13) is provided with a first liquid level sensor (19) and a second liquid level sensor (20), respectively.

6. A box transformer according to claim 1, characterized in that the top end of said closed heat dissipation chamber (13) is provided with a cooling liquid inlet (21) penetrating into said box (1).

7. A box transformer according to claim 1, characterized in that the top ends of both sides of the box (1) are provided with air outlets (22), respectively.