CN211320637U

CN211320637U - Dustproof transformer cabinet of heat dissipation type

Info

Publication number: CN211320637U
Application number: CN202020240809.2U
Authority: CN
Inventors: 谢志彪
Original assignee: Foshan Shunyuan Power Equipment Co ltd
Current assignee: Foshan Shunyuan Power Equipment Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-08-21
Anticipated expiration: 2030-03-02

Abstract

The utility model mainly relates to a dustproof transformer cabinet of heat dissipation type belongs to transformer cabinet technical field, its technical scheme main points, include: the base to and set up the mounting groove on the base, be equipped with the mounting panel on the mounting groove, install the transformer cabinet on the mounting panel, transformer cabinet lateral wall is equipped with the opening, and the opening part of transformer cabinet articulates there is the door leaf, is equipped with the seal assembly who is used for sealed door leaf in the transformer cabinet, and the top subsides of transformer cabinet are equipped with the heat insulating board, are equipped with the water cooling component who is used for cooling the transformer cabinet in the mounting groove, be equipped with the heat pipe between transformer cabinet and the mounting panel, the heat pipe pastes and establishes on the transformer cabinet inner wall, and the heat pipe is equipped with into water end and goes out the water end, and the heat pipe is. An object of the utility model is to provide a dustproof transformer cabinet of heat dissipation type can reduce the dust and get into the transformer cabinet when using, can let the transformer cabinet have good radiating effect.

Description

Dustproof transformer cabinet of heat dissipation type

Technical Field

The utility model mainly relates to a transformer cabinet technical field especially relates to a dustproof transformer cabinet of heat dissipation type.

Background

Because the power plant generally adopts variable-voltage transmission, firstly, the electric energy generated by power generation is converted into high voltage for transmission so as to reduce the loss in the transmission process, and then, the high voltage is converted into low voltage for users to use; therefore, the power transformation cabinet is widely applied to places for transmitting electric energy; the transformer cabinet is an important component element in an electric power system, has a function of lifting weight in the whole power grid transmission process, and is a necessary part for normal power transmission.

At present, the transformer cabinet is mostly installed outdoors with severe working environment, because the outside is often accompanied with dust or rainwater, the most common transformer cabinet in China is provided with simple heat dissipation holes, and the dust and a large amount of water vapor that these heat dissipation holes also make very easily enter into the transformer cabinet, make the electronic device in the transformer cabinet receive the erosion very easily like this.

After the dust got into the electric appliance cabinet, because the dust adheres to on electronic device, moisture in the dust resorption air after covering, to some components and parts can erode, corrode for a long time and probably lead to the inside electronic device insulating degree of transformer cabinet to reduce, trouble such as short circuit, probably lead to the danger of electrocuteeing even, moreover, behind the many dusts of transformer cabinet inner deposition, the radiating effect reduces, so, too high temperature can influence inside electronic device stability at the during operation in the transformer cabinet.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dustproof transformer cabinet of heat dissipation type can reduce the dust and get into the transformer cabinet when using, can let the transformer cabinet have good radiating effect.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a dustproof transformer cabinet of heat dissipation type, includes, the base to and set up the mounting groove on the base, be equipped with the mounting panel on the mounting groove, install the transformer cabinet on the mounting panel, the transformer cabinet lateral wall is equipped with the opening, the opening part of transformer cabinet articulates there is the door leaf, be equipped with the seal assembly who is used for sealed door leaf in the transformer cabinet, the top subsides of transformer cabinet are equipped with the heat insulating board, be equipped with the water cooling module who is used for cooling the transformer cabinet in the mounting groove, be equipped with the heat pipe between transformer cabinet and the mounting panel, the heat pipe subsides and establishes on the transformer cabinet inner wall, the heat pipe is equipped with into water end and goes out the water end, the heat pipe is connected with water cooling module, and the circulation has.

Through adopting above-mentioned technical scheme, use water cooling module to dispel the heat to the transformer cabinet, the heat pipe can be with the heat in the transformer cabinet give the coolant liquid, and the coolant liquid can obtain the cooling in water cooling module again, can play better radiating effect, the operation that makes the electron device in the transformer cabinet can be stable, and simultaneously, use seal assembly to seal the transformer cabinet, can strengthen the sealed effect in the transformer cabinet, reduce dust and steam entering transformer cabinet, when further strengthening dustproof and radiating effect, can reduce the degree that electronic components is corroded in the transformer cabinet.

The utility model discloses further set up: the water cooling component comprises a partition plate horizontally installed in the installation groove, the partition plate is located below the installation plate, a water pump is arranged on the partition plate, the installation groove below the partition plate is provided with a first cooling pool and a second cooling pool, the first cooling pool is connected with the water outlet end of the heat pipe, the second cooling pool is connected with the water inlet end of the heat pipe through the water pump, and the radiators are arranged on the two sides of the first cooling pool and the second cooling pool.

Through adopting above-mentioned technical scheme, the water pump can let the coolant liquid flow in the heat pipe to take away the produced heat of transformer cabinet, the coolant liquid cools off in first cooling bath and second cooling bath, and dual refrigerated mode can let the heat dissipation of coolant liquid faster, more abundant.

The utility model discloses further set up: the sealing assembly comprises two groups of symmetrical motors which are arranged on the inner wall of the inner side, close to the door leaf, of the power transformation cabinet, a first gear is sleeved on an output shaft of each motor, symmetrical supporting blocks are arranged at the positions, close to the motors, in the power transformation cabinet, rotating shafts which are arranged in the vertical direction and the horizontal direction are installed between the supporting blocks in a rotating mode, a second gear and a sealing element are sleeved on the rotating shafts, the sealing element is used for sealing a door leaf gap, and the first gear is meshed with the second gear.

Through adopting above-mentioned technical scheme, use the sealing strip to make further sealing to the gap of door leaf, can reach better dustproof effect, simultaneously, at the inside motor drive's that uses of transformer cabinet mode, can be after closing the door, can directly seal the gap of door leaf in the inside of transformer cabinet, can further improve sealed and dustproof effect, also can use manpower sparingly simultaneously.

The utility model discloses further set up: the sealing member includes, and the cover is established at the epaxial sealing strip that rotates, the sealing strip is T shape, and the sealing strip pastes with the part that the transformer cabinet contacted and is equipped with the soft strip of rubber, can mutually support in T shape step department between the sealing strip.

Through adopting above-mentioned technical scheme, the sealing strip of T shape is mutually supported, makes and avoids interfering between the sealing strip, and the soft strip of rubber contacts the gap of transformer cabinet and door leaf department, can further improve dustproof effect.

The utility model discloses further set up: the inner walls of the first cooling pool and the second cooling pool are provided with heat conduction holes, heat conduction columns penetrate through the heat conduction holes, polyurethane waterproof layers are arranged between the heat conduction holes and the heat conduction columns, heat conduction blocks are fixed on the inner walls of the mounting grooves, one ends of the heat conduction columns are connected with the radiator, and the other ends of the heat conduction columns are fixed with the heat conduction blocks.

Through adopting above-mentioned technical scheme, when avoiding the coolant liquid to leak, can cool off the coolant liquid in first cooling bath and the second cooling bath fast, guarantee that the coolant liquid gets into the heat pipe under cooling state, carry out next cooling cycle.

The utility model discloses further set up: the periphery of the heat conducting block is provided with a bulge, and the bulge is provided with a heat conducting strip.

Through adopting above-mentioned technical scheme, be equipped with the heat conduction strip and can let the heat conduction piece have bigger area with the coolant liquid contact, reinforcing heat conduction effect.

The utility model discloses further set up: and protective plates are arranged on the periphery of the radiator.

Through adopting above-mentioned technical scheme, can reduce the external injury that the radiator received.

The utility model discloses further set up: a soft cushion used for reducing vibration is arranged under the base.

Through adopting above-mentioned technical scheme, the cushion absorption part vibrations of setting further strengthen the stability of transformer cabinet.

To sum up, the utility model discloses following beneficial effect has: use water cooling unit to dispel the heat to the transformer cabinet, first cooling bath and second cooling bath among the water cooling unit can let the circulation radiating efficiency of coolant liquid in the heat pipe higher, can play good radiating effect, the operation that the electron device in the messenger transformer cabinet can be stable, and simultaneously, use seal assembly to seal the transformer cabinet, the sealing strip facing in the seal assembly is equipped with the soft strip of rubber, the soft strip of rubber can reduce the gap, it gets into the transformer cabinet to reduce the dust, further strengthen dustproof and radiating effect, and use motor drive's mode, can use manpower sparingly again.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a longitudinal cut-away view of an embodiment of the invention;

fig. 3 is a cross-sectional view of an embodiment of the invention;

fig. 4 is a schematic view of a closed state of a seal assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of an open state of the sealing assembly according to an embodiment of the present invention.

Reference numerals: 1. a base; 11. a soft cushion; 2. mounting grooves; 21. mounting a plate; 22. a partition plate; 23. a first cooling tank; 24. a second cooling pool; 25. a cooling plate; 3. a power transformation cabinet; 31. a door leaf; 32. a heat insulation plate; 4. a heat conducting pipe; 5. a heat sink; 51. a protection plate; 6. a motor; 61. a first gear; 62. a support block; 63. a rotating shaft; 64. a second gear; 7. a sealing strip; 71. a soft rubber strip; 8. a heat-conducting column; 81. a polyurethane waterproof layer; 82. a heat conducting block; 821. a heat conducting strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In this embodiment: the utility model provides a dustproof transformer cabinet of heat dissipation type, as shown in fig. 1 and 2, include, base 1 to and set up mounting groove 2 on base 1, horizontal installation has mounting panel 21 on mounting groove 2 top, install transformer cabinet 3 on mounting panel 21, in this embodiment, one side of transformer cabinet 3 is equipped with the open-ended, and there is door leaf 31 on one side of the opening part of transformer cabinet 3, and there is the gap closed department of door leaf 31, so be equipped with the sealing component that can reduce the dust and get into transformer cabinet 3 inside near door leaf 31 in transformer cabinet 3.

As shown in fig. 3, in order to prevent external heat such as sunlight from affecting the inside of the transformer cabinet 3, a heat insulation plate 32 is fixed to the top of the transformer cabinet 3, the heat insulation plate 32 is parallel to the mounting plate 21, a water cooling module is disposed in the mounting groove 2, a heat conduction pipe 4 is disposed between the transformer cabinet 3 and the mounting plate 21, the heat conduction pipe 4 is attached to the inner wall of the transformer cabinet 3 in a wave shape, the heat conduction pipe 4 is provided with a water outlet end and a water inlet end, the heat conduction pipe 4 is connected to the water cooling module, the water outlet end and the water inlet end are used for connecting the water cooling module, a coolant is circulated between the water cooling module and the heat conduction pipe 4, and the coolant is common tap water.

When the temperature in the transformer cabinet 3 rose fast, the water cooling module started and dispels the heat to transformer cabinet 3, inside coolant liquid got into transformer cabinet 3 along heat pipe 4, and absorbed the produced heat of 3 inside electron devices of transformer cabinet, absorbed thermal coolant liquid and got into water cooling module and cool off, continue to get into transformer cabinet 3 after the cooling is accomplished inside, coolant liquid circulation flow between heat pipe 4 and water cooling module can play good radiating effect to transformer cabinet 3.

As shown in fig. 2 and 3, the water cooling module includes: the partition plate 22 is horizontally arranged in the mounting groove 2, the partition plate 22 is arranged below the mounting plate 21, a water pump is arranged on the partition plate 22, the part of the mounting groove 2 below the partition plate 22 is divided into a first cooling pool 23 and a second cooling pool 24 through a cooling plate 25, radiators 5 capable of radiating heat of the first cooling pool 23 and the second cooling pool 24 are arranged on two sides of the first cooling pool 23 and two sides of the second cooling pool 24, a water through hole capable of allowing cooling liquid to flow is formed in the cooling plate 25, the water through hole is communicated with the first cooling pool 23 and the second cooling pool 24, in addition, the water outlet end of the heat conduction pipe 4 is connected with the first cooling pool 23, and the water inlet end of the heat conduction pipe is connected with the second cooling pool 24.

When the water cooling assembly starts to work, the water pump is started, the cooling liquid starts to flow, the cooling liquid enters the water inlet end of the heat conducting pipe 4 from the second cooling tank 24, at the moment, the heat conducting pipe 4 absorbs the heat dissipated in the power transformation cabinet 3, the cooling liquid flows in the heat conducting pipe 4 and takes away the heat on the heat conducting pipe 4, the cooling liquid carrying the heat flows to the water outlet end and enters the first cooling tank 23, the radiator 5 at the first cooling tank 23 starts a heat dissipation function, the cooling liquid is cooled for the first time, meanwhile, the first cooling tank 23 can play a role of buffering the cooling liquid, then, the cooling liquid flows to the second cooling tank 24 through the water through hole, the radiator 5 of the second cooling tank 24 also starts a heat dissipation function to cool the cooling liquid for the second time, the cooling liquid can be cooled more fully, after the cooling liquid passes through the water inlet end of the heat conducting pipe 4, and continuing the next water cooling circulation.

Wherein, the inner walls of the first cooling pool 23 and the second cooling pool 24 are provided with heat conduction holes, the heat conduction column 8 passes through the heat conduction holes, a polyurethane waterproof layer 81 is adhered between the heat conduction holes and the heat conduction column 8, in addition, a heat conduction block 82 is fixed on the inner wall of the mounting groove 2, one end of the heat conduction block 82 and one end of the heat conduction column 8 are fixed together, and the other end of the heat conduction column 8 is connected with the radiator 5.

When the radiator 5 works, the heat conduction blocks 82 in the first cooling pool 23 and the second cooling pool 24 absorb heat in the coolant, the heat conduction blocks 82 conduct the heat to the heat conduction column 8, the radiator 5 can cool the heat conduction column 8, and in addition, the polyurethane waterproof layer 81 can prevent the coolant from leaking from a gap at the matching position of the heat conduction hole and the heat conduction column 8.

In addition, the inner side of the heat conduction block 82 is provided with a protrusion, the protrusion is provided with a plurality of heat conduction strips 821 which are integrally formed with the protrusion, the heat conduction strips 821 are horizontally arranged, the contact area of the heat conduction block 82 and the cooling liquid can be increased through the heat conduction strips 821, and the heat conduction effect is enhanced.

In addition, the radiator 5 is an air-draft type heat radiation fan, and the protective plate 51 is provided on the periphery side of the radiator 5, so that external damage to the radiator 5 can be reduced.

As shown in fig. 4 and 5, the sealing assembly includes: install a plurality of motors 6 on door leaf 31 outer edge around the transformer cabinet 3 inner wall, motor 6 symmetry is provided with two sets ofly, every group motor 6 is provided with two, and equal key connection has first gear 61 on motor 6's output shaft, and be equipped with a plurality of supporting shoes 62 on the transformer cabinet 3 inner wall of motor 6 one side, and rotate between supporting shoe 62 and install pivot 63, pivot 63 is provided with four, four pivot 63 enclose into the rectangle approximately, the cover is equipped with first gear 61 and sealing member on pivot 63, wherein, first gear 61 can mesh with second gear 64, and the sealing member then can seal door leaf 31's gap.

As shown in fig. 4, in a state where the sealing assembly is closed, the sealing assembly may seal the gap of the door leaf 31; as shown in fig. 5, in the opened state of the sealing member, the sealing member does not seal the gap of the door leaf 31.

After the door leaf 31 is closed, because a certain gap exists between the door leaf 31 and the opening, dust may enter the power transformation cabinet 3 from the gap, at this time, the output shaft of the motor 6 drives the first gear 61 to rotate, the first gear 61 drives the second gear 64 to rotate, the rotating shaft 63 and the sealing member rotate together with the second gear 64, and the sealing member can be abutted to the gap between the door leaf 31 and the opening, so that the dust is further prevented from entering the power transformation cabinet 3; and vice versa when it is desired to open the door leaf 31.

Wherein, as shown in fig. 5, the sealing member includes: the fixed cover is established and is the sealing strip 7 of T shape at the epaxial cross-section of pivot 63, pastes on the surface that contacts at sealing strip 7 and transformer cabinet 3 and is equipped with soft strip 71 of rubber, when the soft strip 71 top of rubber is in transformer cabinet 3 opening and door leaf 31 gap department, can reduce the dust and get into inside transformer cabinet 3, and step department between sealing strip 7 can mutually support: the sealing strip 7 of vertical placing laminates at door leaf gap department earlier, and the sealing strip 7 of horizontal placing covers the sealing strip 7 of vertical position department after that, utilizes the vacancy of step department to mutually support, can let sealing strip 7 when sealing the gap, avoids the interference between the sealing strip 7.

In addition, a soft cushion 11 capable of reducing vibration is arranged below the base 1, so that the stability of the power transformation cabinet 3 can be further enhanced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without contribution after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a dustproof transformer cabinet of heat dissipation type which characterized in that includes: a base (1) and a mounting groove (2) arranged on the base (1), the mounting groove (2) is provided with a mounting plate (21), the mounting plate (21) is provided with a power transformation cabinet (3), an opening is arranged on the side wall of the power transformation cabinet (3), a door leaf (31) is hinged at the opening of the power transformation cabinet (3), a sealing component for sealing the door leaf (31) is arranged in the power transformation cabinet (3), a heat insulation plate (32) is adhered to the top of the power transformation cabinet (3), a water cooling component for cooling the power transformation cabinet (3) is arranged in the mounting groove (2), a heat conducting pipe (4) is arranged between the power transformation cabinet (3) and the mounting plate (21), the heat conduction pipe (4) is attached to the inner wall of the power transformation cabinet (3), the heat conduction pipe (4) is provided with a water inlet end and a water outlet end, the heat conduction pipe (4) is connected with the water cooling assembly, and cooling liquid flows between the heat conduction pipe (4) and the water cooling assembly.

2. The heat dissipation type dustproof power transformation cabinet according to claim 1, wherein the water cooling assembly comprises: horizontal installation is baffle (22) in mounting groove (2), baffle (22) are located mounting panel (21) below, be equipped with the water pump on baffle (22), mounting groove (2) under baffle (22) are equipped with first cooling pond (23) and second cooling pond (24), the play water end of heat pipe (4) is connected in second cooling pond (24), the end of intaking of heat pipe (4) is connected through the water pump in first cooling pond (23), the both sides of first cooling pond (23) and second cooling pond (24) all are equipped with radiator (5).

3. The heat-dissipating type dustproof power transformation cabinet according to claim 1, wherein the sealing assembly comprises: be provided with two sets of symmetrical motor (6) on being close to door leaf (31) week side inner wall in transformer cabinet (3), the cover is equipped with first gear (61) on the output shaft of motor (6), the position that is close to motor (6) in transformer cabinet (3) is equipped with symmetrical supporting shoe (62) and rotates between supporting shoe (62) and installs pivot (63) along vertical and horizontal direction arrangement, the cover is equipped with second gear (64) and sealing member on pivot (63), the sealing member is used for sealed door leaf (31) gap, first gear (61) and second gear (64) mesh mutually.

4. The heat-dissipation dustproof power transformation cabinet according to claim 3, wherein the sealing member comprises: the sealing strip (7) on the rotating shaft (63) is sleeved, the section of the sealing strip (7) is T-shaped, and the rubber soft strip (71) is attached to the part, in contact with the power transformation cabinet (3), of the sealing strip (7), and the sealing strip (7) is matched with the step of the T-shaped sealing strip.

5. The heat dissipation type dustproof power transformation cabinet according to claim 2, wherein heat conduction holes are formed in the inner walls of the first cooling pool (23) and the second cooling pool (24), heat conduction columns (8) penetrate through the heat conduction holes, a polyurethane waterproof layer (81) is arranged between the heat conduction holes and the heat conduction columns (8), a heat conduction block (82) is fixed on the inner wall of the mounting groove (2), one end of each heat conduction column (8) is connected with the radiator (5), and the other end of each heat conduction column is fixed with the heat conduction block (82).

6. The heat dissipation type dustproof power transformation cabinet according to claim 5, wherein a protrusion is arranged around the heat conduction block (82), and a heat conduction strip (821) is arranged on the protrusion.

7. The heat dissipation type dustproof power transformation cabinet according to claim 5, wherein a protection plate (51) is arranged on the periphery of the heat sink (5).

8. The heat dissipation type dustproof power transformation cabinet according to claim 1, wherein a soft cushion (11) for reducing vibration is arranged under the base (1).