CN212136164U

CN212136164U - Transformer is with heat dissipation shell that has waterproof dustproof function

Info

Publication number: CN212136164U
Application number: CN202020875845.6U
Authority: CN
Inventors: 陆琳
Original assignee: Individual
Current assignee: Hubei Qianfu Engineering Construction Co.,Ltd.
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-11
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a transformer is with heat dissipation shell that has waterproof dustproof function belongs to transformer technical field, and it includes the sealed cowling, the right flank of sealed cowling and the left surface fixed connection of seal box, the right flank of sealed cowling inner wall and the left end joint of air-supply line, the bottom of air-supply line is linked together with the upper surface of shunting layer. This transformer is with heat dissipation shell that has waterproof dustproof function, through setting up the air-supply line, cooling tube and air exhauster, when the air exhauster starts, pass through the air-supply line with the air current in the sealed cowling and inhale the reposition of redundant personnel in situ, the air current gets into the layer of catchmenting through a plurality of cooling tube in the reposition of redundant personnel in situ afterwards, the fan body is with the air current suction ventilation hole in the external world simultaneously, make it constantly blow the cooling tube with external air current, take away its heat, this kind of closed inner loop cooling mode has very big self-closing to external environment, make it keep the normal operating of internals in the environment that dust and humidity are big.

Description

Transformer is with heat dissipation shell that has waterproof dustproof function

Technical Field

The utility model belongs to the technical field of the transformer, specifically be a transformer is with heat dissipation shell that has waterproof dustproof function.

Background

Along with the wide use of electric power, various equipment varieties are diversified along with electric power derivation, wherein the transformer that is the key in the electric power transportation is used very extensively, its kind is also diversified, wherein more be oil-immersed and dry-type transformer, in the comparatively complicated environment of some environment, the electric power that the transformer is connected is the basis that the staff operated various equipment, the radiating structure of most dry-type transformer machine casees of current nevertheless needs to circulate inside air and outside air, make its radiating mode be unfavorable for working in the great environment of moisture and dust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a transformer is with heat dissipation shell that has waterproof dustproof function has solved the radiating structure of current most dry-type transformer machine case and need circulate inside air and outside air, makes its radiating mode be unfavorable for the problem of work in moisture and the great environment of dust.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation shell with waterproof and dustproof functions for a transformer comprises a sealing cover, the right side surface of the sealing cover is fixedly connected with the left side surface of a sealing box, the right side surface of the inner wall of the sealing cover is clamped with the left end of the air inlet pipe, the bottom end of the air inlet pipe is communicated with the upper surface of the flow distribution layer, the lower surface of the flow distribution layer is communicated with the upper surface of the flow collection layer through a plurality of cooling pipes, the lower surface of the flow collection layer is communicated with an air suction opening of an exhaust fan, the surfaces of the exhaust fan, the flow collecting layer and the flow dividing layer are all fixedly connected with the inner wall of the sealing box, the front surface and the back surface of the sealing box are both provided with vent holes, a fan body is arranged in the vent holes on the front surface, the lower surface of the sealing cover is connected in a groove formed in the upper surface of the sealing bottom plate in a sliding mode, threaded holes are formed in the left side surface and the right side surface of the inner wall of the groove, and the threaded holes are connected with the left side surface of the box body through screws in a threaded mode.

As a further aspect of the present invention: the upper surface of the sealing bottom plate is fixedly connected with the lower surface of the mounting seat, and a plurality of mounting holes are formed in the upper surface of the mounting seat.

As a further aspect of the present invention: the inner wall of seal cover has the aluminum alloy heat-conducting plate through the sealing layer joint, the inner wall of aluminum alloy heat-conducting plate is provided with inhales the heat supply network, the surface of aluminum alloy heat-conducting plate and the both ends fixed connection of fin, the surface joint of fin is at the left surface of seal cover inner wall.

As a further aspect of the present invention: the fixed surface of sealed cowling is connected with the protective shroud, two all be provided with the wire net in the ventilation hole.

As a further aspect of the present invention: the left end of the air inlet pipe is clamped with a flow collecting cover, and the surface of the flow collecting cover is clamped on the right side surface of the inner wall of the heat absorption net and the aluminum alloy heat conduction plate.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this transformer is with heat dissipation shell that has waterproof dustproof function, through setting up the air-supply line, the reposition of redundant personnel layer, cooling tube and air exhauster, when the air exhauster starts, pass through the air-supply line with the air current in the sealed cowling and inhale the reposition of redundant personnel in situ, the air current gets into the reposition of redundant personnel layer through a plurality of cooling tube in the reposition of redundant personnel in situ afterwards, simultaneously the fan body is with the air current suction ventilation hole in the external world, make it constantly blow the cooling tube with external air current, take away its heat, the air current after the cooling down is followed through the reposition of redundant personnel layer and assembles, and get into out in the tuber pipe reentrant sealed cowling through the air exhauster, this kind of closed inner loop cooling mode has very big self-closing to external environment, make it keep the normal operating.

2. This transformer is with heat dissipation shell that has waterproof dustproof function, through setting up the aluminum alloy heat-conducting plate, inhale heat supply network and fin, a large amount of heats of amasss in the sealed cowling when using, at first the heat is absorbed by the heat supply network in a large number, inhale the heat supply network and conduct the heat to the aluminum alloy heat-conducting plate, make aluminum alloy heat-conducting plate temperature rise to discharge the heat through the fin, this kind of mode can further strengthen the heat dissipation to inside heat, make its radiating rate faster and the effect better.

3. This transformer is with heat dissipation shell that has waterproof dustproof function, through setting up sealing bottom plate, mount pad, screw, recess and screw hole, when the staff installation, it is fixed with the cooperation of inside transformer part through mounting hole and screw, in going into the recess with the sealed cowling card afterwards to twist the screw in the screw hole, make it fixed with the sealed cowling, keep the seal simultaneously in the cooperation of protective shroud in using.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is a front view of the present invention;

in the figure: the heat-conducting plate comprises a sealing cover 1, a sealing box 2, a sealing base plate 3, a mounting seat 4, a protective ring 5, an air inlet pipe 6, a flow splitting layer 7, a cooling pipe 8, a flow collecting layer 9, an exhaust fan 10, an air outlet pipe 11, a vent hole 12, a fan body 13, a sealing layer 14, an aluminum alloy heat-conducting plate 15, a heat absorbing net 16, a heat radiating fin 17, a groove 18, a threaded hole 19, a mounting hole 20 and a screw 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a heat dissipation shell with waterproof and dustproof functions for a transformer comprises a sealing cover 1, the right side face of the sealing cover 1 is fixedly connected with the left side face of a sealing box 2, the right side face of the inner wall of the sealing cover 1 is clamped with the left end of an air inlet pipe 6, the bottom end of the air inlet pipe 6 is communicated with the upper surface of a flow distribution layer 7, the lower surface of the flow distribution layer 7 is communicated with the upper surface of a flow collection layer 9 through a plurality of cooling pipes 8, the flow distribution layer 7 is arranged to uniformly guide hot air into the plurality of cooling pipes 8, the cooling pipes 8 are densely distributed together through arrangement, the air flow blows through the air flow to take away the heat on the surface and well dissipate the heat in the internal hot air flow, the lower surface of the flow collection layer 9 is communicated with an air suction opening of an exhaust fan 10, the surfaces of the exhaust fan 10, the flow collection layer 9 and the flow distribution layer 7 are fixedly connected with the inner wall of the sealing box 2, the front face and, be located and be provided with fan body 13 in the ventilation hole 12 of front, in the recess 18 that the upper surface was seted up at sealed bottom plate 3 is connected to the lower surface sliding of sealed cowling 1, and threaded hole 19 has all been seted up to the left and right sides face of recess 18 inner wall, passes through screw 21 and the left surface threaded connection of box in the threaded hole 19.

Specifically, as shown in fig. 1, the upper surface of the sealing bottom plate 3 is fixedly connected with the lower surface of the mounting seat 4, the upper surface of the mounting seat 4 is provided with a plurality of mounting holes 20, the inner wall of the sealing cover 1 is clamped with an aluminum alloy heat conducting plate 15 through a sealing layer 14, the inner wall of the aluminum alloy heat conducting plate 15 is provided with a heat absorbing net 16, the surface of the aluminum alloy heat conducting plate 15 is fixedly connected with two ends of a heat radiating fin 17, the surface of the heat radiating fin 17 is clamped on the left side surface of the inner wall of the sealing cover 1, the left end of the air inlet pipe 6 is clamped with a flow collecting cover, the surface of the flow collecting cover is clamped on the right side surfaces of the heat absorbing net 16 and the inner wall of the aluminum alloy heat conducting plate 15, by arranging the sealing bottom plate 3, the sealing bottom of the sealing cover 1 can be sealed and fixed by the sealing bottom plate 3, by arranging the mounting holes, can keep the leakproofness, through setting up aluminum alloy heat-conducting plate 15, aluminum alloy heat-conducting plate 15 has fine heat conductivility, and density is little light in weight, can absorb heat rapidly and with the heat conduction, through setting up fin 17, fin 17 can be with the heat conduction on the aluminum alloy heat-conducting plate, through setting up heat absorption net 16, heat absorption net 16 can increase the speed that makes its heat transfer to aluminum alloy heat-conducting plate 15 to the absorption of inside heat faster, through setting up the mass flow cover, make it inhale hot gas flow efficiency reinforcing.

Specifically, as shown in fig. 1, the fixed surface of the sealed cowling 1 is connected with the protective shroud 5, all is provided with the wire net in two ventilation holes 12, through setting up protective shroud 5, can prevent a large amount of water of gathering in the recess 18, makes recess 18 top sealed, through setting up ventilation hole 12, ventilation hole 12 makes things convenient for external air circulation to dispel the heat to inside, and the wire net that wherein sets up plays fine guard action.

The utility model discloses a theory of operation does:

s1, when the heat-absorbing net is used by workers, firstly, the internal components are fixed on the mounting seat 4, then the sealing cover 1 is clamped in the groove 18 and is screwed into the threaded hole 19 through the screw 21 to be fixed, and then a large amount of heat is accumulated in the sealing cover 1 when the heat-absorbing net is used, and the large amount of heat is absorbed by the heat-absorbing net 16;

s2, the heat absorbing net 16 conducts heat to the aluminum alloy heat conducting plate 15, the aluminum alloy heat conducting plate 15 transfers heat to the radiating fins 17 when the temperature rises, the radiating fins 17 cool the heat and the external environment, meanwhile, the exhaust fan 10 is started, the residual hot air flow in the sealing cover 1 is sucked into the air inlet pipe 6 and enters the flow distribution layer 7 through the air inlet pipe 6, and then the hot air flow enters the flow collection layer 9 through the plurality of cooling pipes 8. In this process, the fan body 13 draws in the outside air flow through the ventilation holes 12 located on the front side;

s3, the cooling pipe 8 is cooled continuously by the outside air flow, then the outside air flow blows the heat on the surface of the cooling pipe 8 to be discharged through the vent hole 12 positioned at the rear part, and then the cooled air flow enters the sealing cover 1 through the air outlet pipe 11 under the action of the exhaust fan 10.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a transformer is with heat dissipation shell that has waterproof dustproof function, includes sealed cowling (1), its characterized in that: the right flank of sealing boot (1) and the left flank fixed connection of seal box (2), the right flank of sealing boot (1) inner wall and the left end joint of air-supply line (6), the bottom of air-supply line (6) is linked together with the upper surface of reposition of redundant personnel layer (7), the lower surface of reposition of redundant personnel layer (7) is linked together through the upper surface of a plurality of cooling tube (8) and mass flow layer (9), the lower surface of mass flow layer (9) is linked together with the inlet scoop of air exhauster (10), the surface of air exhauster (10), mass flow layer (9) and reposition of redundant personnel layer (7) all with the inner wall fixed connection of seal box (2), ventilation hole (12) have all been seted up with the back of seal box (2), be located openly be provided with fan body (13) in ventilation hole (12), the lower surface sliding connection of sealing boot (1) is in recess (18) that seal bottom plate (3) upper surface was seted up, threaded holes (19) are formed in the left side face and the right side face of the inner wall of the groove (18), and the threaded holes (19) are connected with the left side face of the box body through screws (21).

2. The heat dissipation housing with waterproof and dustproof functions for the transformer according to claim 1, characterized in that: the upper surface of sealing bottom plate (3) and the lower surface fixed connection of mount pad (4), a plurality of mounting hole (20) have been seted up to the upper surface of mount pad (4).

3. The heat dissipation housing with waterproof and dustproof functions for the transformer according to claim 1, characterized in that: the inner wall of sealed cowling (1) has aluminum alloy heat-conducting plate (15) through sealing layer (14) joint, the inner wall of aluminum alloy heat-conducting plate (15) is provided with inhales heat supply network (16), the surface of aluminum alloy heat-conducting plate (15) and the both ends fixed connection of fin (17), the surface joint of fin (17) is at the left surface of sealed cowling (1) inner wall.

4. The heat dissipation housing with waterproof and dustproof functions for the transformer according to claim 1, characterized in that: the fixed surface of sealed cowling (1) is connected with protective shroud (5), two all be provided with the wire net in ventilation hole (12).

5. The heat dissipation housing with waterproof and dustproof functions for the transformer according to claim 1, characterized in that: the left end of the air inlet pipe (6) is clamped with a flow collecting cover, and the surface of the flow collecting cover is clamped on the right side surface of the inner wall of the heat absorption net (16) and the aluminum alloy heat conducting plate (15).