CN214899678U - 550KV transformer substation ventilation and heat dissipation system - Google Patents

Abstract

The utility model discloses a 550KV transformer substation ventilation cooling system, including the transformer case, the lower extreme fixed mounting of transformer case has supporting baseplate, the upper end fixed mounting of transformer case has the roof, the front end movable mounting of transformer case has the chamber door, the chamber door is bilateral symmetry distribution in the front end of transformer case, movable mounting has the hinge between the front end of chamber door and transformer case, the fixed hyperbaric chamber that is provided with in the inside upper end of transformer case, the fixed transformer room that is provided with in the inside middle part of transformer case, the inside bottom mounting of transformer case is provided with the low-pressure chamber, fixed mounting has the baffle between the upper and lower both ends of hyperbaric chamber, transformer room and low-pressure chamber, baffle and the inside fixed connection of transformer case. According to the 550KV transformer substation ventilation and heat dissipation system, the transformer substation does not need to be dissipated through power energy, the transformer substation is provided with the plurality of ventilation pipelines, the transformer substation can dissipate heat quickly, the heat dissipation efficiency and performance are high, and the 550KV transformer substation ventilation and heat dissipation system is energy-saving and environment-friendly.

Description

550KV transformer substation ventilation and heat dissipation system

Technical Field

The utility model relates to a transformer substation technical field specifically is 550KV transformer substation ventilation cooling system.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, and the transformer substation in a power plant is a boosting transformer substation and is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid.

High temperature can be produced when current transformer box formula vary voltage station inside hyperbaric chamber, low-voltage chamber and transformer room move, because the transformer box can not ventilate, just to the inside heat abstractor that sets up of transformer box, heat abstractor often can produce the potential safety hazard with the inside electric current of transformer box, and the radiating efficiency is low, and ventilation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 550KV transformer substation ventilation cooling system to can produce the high temperature when proposing the inside hyperbaric chamber of current transformer box formula transformer substation, low-pressure chamber and transformer room operation in solving above-mentioned background art, because the transformer box can not ventilate, just set up heat abstractor to the inside of transformer box, heat abstractor often can produce the potential safety hazard with the inside electric current of transformer box, and the radiating efficiency is low, the poor problem of ventilation effect.

In order to achieve the above object, the utility model provides a following technical scheme: 550KV transformer substation ventilation cooling system, including the transformer case, the lower extreme fixed mounting of transformer case has supporting baseplate, the upper end fixed mounting of transformer case has the roof, the front end movable mounting of transformer case has the chamber door, the chamber door is bilateral symmetry distribution in the front end of transformer case, movable mounting has the hinge between the front end of chamber door and transformer case, the fixed hyperbaric chamber that is provided with in the inside upper end of transformer case, the fixed transformer room that is provided with in the inside middle part of transformer case, the inside bottom mounting of transformer case is provided with the low-pressure chamber, fixed mounting has the baffle between the upper and lower both ends of hyperbaric chamber, transformer room and low-pressure chamber, the inside fixed connection of baffle and transformer case.

Preferably, big ventilation pipes are fixedly installed at the left end and the right end inside the transformer box, the upper end of each big ventilation pipe extends to the upper end outside the transformer box, the lower end of each big ventilation pipe extends to the left end and the right end outside the transformer box, the upper end and the lower end of each big ventilation pipe are of inverted hook structures, a tuyere A is fixedly arranged at the upper end of each big ventilation pipe, and a tuyere B is fixedly arranged at the lower end of each big ventilation pipe.

Preferably, the upper end of the large ventilation pipe is fixedly communicated with an air inlet pipe A, the air inlet pipe A extends to the inside of the high pressure chamber in a bilateral symmetry manner, the lower end of the large ventilation pipe is fixedly communicated with an air inlet pipe B, and the air inlet pipe B extends to the inside of the low pressure chamber in a bilateral symmetry manner.

Preferably, an air inlet pipe C is fixedly communicated between the left end and the right end of the middle part of the large ventilation pipe, the air inlet pipe C is located at the upper end of the transformer chamber, an air inlet is fixedly formed in the lower end of the air inlet pipe C, the air inlet is equidistantly distributed at the lower end of the air inlet pipe C, and heat insulation plates are fixedly mounted on the inner sides, located on the large ventilation pipe, of the left end and the right end of the inside of the transformer chamber.

Preferably, a connecting air pipe is fixedly communicated between the left end and the right end of the upper end of the large ventilation pipe, the connecting air pipe is located at the upper end of the outer side of the transformer box, a small ventilation pipe is fixedly communicated with the front end of the connecting air pipe, and the small ventilation pipe is of an inverted L-shaped structure and is equidistantly distributed at the front end of the connecting air pipe.

Preferably, the lower extreme fixed mounting in wind gap A and wind gap B has the dust screen dish, the dust screen dish is located the outside of big ventilation pipe, the dust screen dish is detachable construction.

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

1. according to the 550KV transformer substation ventilation and heat dissipation system, the transformer substation does not need to be dissipated through power energy, natural wind enters the transformer box, and the interior of the transformer box is dissipated, so that the energy conservation and environmental protection of the ventilation and heat dissipation system are effectively improved;

2. according to the ventilation and heat dissipation system for the 550KV transformer substation, the plurality of ventilation pipelines are arranged on the transformer substation box, so that heat can be quickly dissipated in the transformer substation box, the ventilation pipelines ventilate and dissipate heat in the transformer substation box, and after natural wind enters the pipelines to dissipate heat in the transformer substation box, high temperature in the transformer substation box can be subjected to the pressure of the natural wind to dissipate the temperature from the ventilation pipelines, so that the heat dissipation efficiency of the ventilation and heat dissipation system is effectively improved;

3. according to the ventilation and heat dissipation system for the 550KV transformer substation, the plurality of ventilation pipelines are provided with the inverted hook-shaped structures, rainwater can be prevented from entering the ventilation pipelines in rainy days, and the protective net is installed at the air outlet of the ventilation pipelines, so that dust can not enter the ventilation pipelines, and the waterproof performance and the dustproof effect of the ventilation and heat dissipation system are improved.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the large ventilation pipe of the present invention;

fig. 4 is the utility model discloses big ventilation pipe split structure sketch map.

In the figure: 1. a power transformation box; 2. a support base plate; 3. an upper top plate; 4. a box door; 5. a hinge; 6. a high pressure chamber; 7. a transformer chamber; 8. a low pressure chamber; 9. a partition plate; 10. a large ventilation pipe; 11. a tuyere A; 12. a tuyere B; 13. an air inlet pipe A; 14. an air inlet pipe B; 15. an air inlet pipe C; 16. an air inlet; 17. a heat insulation plate; 18. connecting an air pipe; 19. a small vent pipe; 20. a dustproof mesh disk.

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. 1-4, the present invention provides a technical solution: the 550KV transformer substation ventilation and heat dissipation system comprises a transformer box 1, wherein a supporting bottom plate 2 is fixedly installed at the lower end of the transformer box 1, an upper top plate 3 is fixedly installed at the upper end of the transformer box 1, a box door 4 is movably installed at the front end of the transformer box 1, the box door 4 is symmetrically distributed at the front end of the transformer box 1 from left to right, a hinge 5 is movably installed between the box door 4 and the front end of the transformer box 1, a high-pressure chamber 6 is fixedly arranged at the upper end inside the transformer box 1, a transformer chamber 7 is fixedly arranged at the middle inside of the transformer box 1, a low-pressure chamber 8 is fixedly arranged at the bottom end inside the transformer box 1, a partition plate 9 is fixedly installed between the high-pressure chamber 6 and the upper and lower ends of the transformer chamber 7 and the low-pressure chamber 8, the partition plate 9 is fixedly connected with the inside of the transformer box 1, large ventilation pipes 10 are fixedly installed at the left and right ends inside the transformer box 1, and the upper end of the large ventilation pipes 10 extends to the upper end outside of the transformer box 1, the lower end of the large ventilation pipe 10 extends to the left end and the right end of the outer side of the transformer box 1, the upper end and the lower end of the large ventilation pipe 10 are of an inverted hook structure, a tuyere A11 is fixedly arranged at the upper end of the large ventilation pipe 10, a tuyere B12 is fixedly arranged at the lower end of the large ventilation pipe 10, natural wind can freely enter through a tuyere A11 and a tuyere B12 which are arranged in the large ventilation pipe 10, and the temperature in the transformer box 1 can be dissipated along with the entering of the natural wind;

an air inlet pipe A13 is fixedly communicated with the upper end of the large ventilation pipe 10, the air inlet pipe A13 extends into the high-pressure chamber 6 in a bilateral symmetry manner, an air inlet pipe B14 is fixedly communicated with the lower end of the large ventilation pipe 10, the air inlet pipe B14 extends into the low-pressure chamber 8 in a bilateral symmetry manner, natural wind power enters the large ventilation pipe 10 and can radiate high temperature generated in the high-pressure chamber 6 and the low-pressure chamber 8 through the air inlet pipe A13 and the air inlet pipe B14 respectively, after the natural wind power enters the high-pressure chamber 6 and the low-pressure chamber 8 from the air inlet pipe A13 and the air inlet pipe B14 arranged at the right end of the large ventilation pipe 10, the high temperature can be radiated from the air inlet pipe A13 and the air inlet pipe B14 at the left end of the large ventilation pipe 10, the high temperature can be radiated in an opposite manner, an air inlet pipe C15 is fixedly communicated between the left end and the right end of the middle of the large ventilation pipe 10, the air inlet pipe C15 is positioned at the upper end of the interior of the transformer chamber 7, and the lower end of the air inlet pipe C15 is fixedly provided with an air inlet 16, the air inlets 16 are equidistantly distributed at the lower end of the air inlet pipe C15, the left end and the right end inside the transformer box 1 are positioned at the inner side of the large ventilation pipe 10 and are fixedly provided with heat insulation plates 17, natural wind power inside the large ventilation pipe 10 can enter the air inlet pipe C15, the inside of the transformer chamber 7 is radiated through the air inlets 16, and high temperature generated inside the transformer chamber 7, the high pressure chamber 6 and the low pressure chamber 8 can be concentrated together through the heat insulation plates 17 for radiating at the same time;

a connecting air pipe 18 is fixedly communicated between the left end and the right end of the upper end of the large ventilation pipe 10, the connecting air pipe 18 is positioned at the upper end of the outer side of the transformer case 1, a small ventilation pipe 19 is fixedly communicated with the front end of the connecting air pipe 18, the small ventilation pipe 19 is distributed at the front end of the connecting air pipe 18 in an inverted L-shaped structure at equal intervals, the speed of natural wind entering the interior of the large ventilation pipe 10 is increased by the plurality of groups of small ventilation pipes 19, meanwhile, the high-temperature emission speed generated in the transformer box 1 is improved, the lower ends of the air inlet A11 and the air inlet B12 are fixedly provided with the dustproof mesh disc 20, the dustproof mesh disc 20 is positioned on the outer side of the large ventilation pipe 10, the dustproof mesh disc 20 is of a detachable structure, the tuyere A11 and the tuyere B12 can be prevented from dust through the dust-proof screen disc 20, so that dust is prevented from entering the inside of the large ventilation pipe 10, can dismantle through the dust screen dish 20 and clear up, avoid the dust to block up the dust screen dish 20, lead to the phenomenon that natural wind-force is advanced and is gone out with high temperature.

The working principle is as follows: firstly, the power transformation box 1 ventilates and radiates heat through the large ventilation pipe 10, the speed of natural wind entering the large ventilation pipe 10 and the speed of high-temperature radiation generated inside the power transformation box 1 are improved through the plurality of groups of small ventilation pipes 19, the natural wind freely enters through the air ports A11 and B12 arranged in the large ventilation pipe 10, the temperature inside the power transformation box 1 is radiated along with the entering of the natural wind, the natural wind enters into the large ventilation pipe 10 and radiates the high temperature generated inside the high-pressure chamber 6 and the low-pressure chamber 8 through the air inlet pipe A13 and the air inlet pipe B14 respectively, after the natural wind enters into the high-pressure chamber 6 and the low-pressure chamber 8 through the air inlet pipe A13 and the air inlet pipe B14 arranged at the right end of the large ventilation pipe 10, the high temperature can be radiated through the air inlet pipe A13 and the air inlet pipe B14 at the left end of the large ventilation pipe 10, and the high temperature can be radiated in the opposite situation, meanwhile, natural wind power inside the large ventilation pipe 10 enters the air inlet pipe C15, the inside of the transformer chamber 7 is radiated through the air inlet 16, and high temperature generated inside the transformer chamber 7, the high pressure chamber 6 and the low pressure chamber 8 can be concentrated together through the heat insulation plate 17 to be radiated at the same time.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (3)

1.550KV transformer substation ventilation cooling system, including transformer case (1), its characterized in that: the lower end of the power transformation box (1) is fixedly provided with a supporting bottom plate (2), the upper end of the power transformation box (1) is fixedly provided with an upper top plate (3), the front end of the power transformation box (1) is movably provided with a box door (4), the box door (4) is distributed at the front end of the power transformation box (1) in a bilateral symmetry manner, a hinge (5) is movably arranged between the box door (4) and the front end of the power transformation box (1), the upper end inside the power transformation box (1) is fixedly provided with a high-voltage chamber (6), the middle part inside the power transformation box (1) is fixedly provided with a transformer chamber (7), the bottom end inside the power transformation box (1) is fixedly provided with a low-voltage chamber (8), a partition plate (9) is fixedly arranged between the upper end and the lower end of the high-voltage chamber (6), the transformer chamber (7) and the low-voltage chamber (8), and the partition plate (9) is fixedly connected with the inside of the power transformation box (1), the high-voltage transformer is characterized in that large ventilation pipes (10) are fixedly mounted at the left end and the right end inside the transformer box (1), the upper ends of the large ventilation pipes (10) extend to the upper end of the outer side of the transformer box (1), the lower ends of the large ventilation pipes (10) extend to the left end and the right end outside the transformer box (1), the upper ends and the lower ends of the large ventilation pipes (10) are of inverted hook structures, air openings A (11) are fixedly arranged at the upper ends of the large ventilation pipes (10), air openings B (12) are fixedly arranged at the lower ends of the large ventilation pipes (10), air inlet pipes A (13) are fixedly communicated with the upper ends of the large ventilation pipes (10), the air inlet pipes A (13) extend to the inside of the high-voltage chamber (6) in a bilateral symmetry manner, air inlet pipes B (14) are fixedly communicated with the lower ends of the large ventilation pipes (10), and the air inlet pipes B (14) extend to the inside of the low-voltage chamber (8) in a bilateral symmetry manner, big ventilation pipe (10) middle part is fixed the intercommunication between the both ends has air-supply line C (15), air-supply line C (15) are located the inside upper end of transformer room (7), the lower extreme of air-supply line C (15) is fixed and is provided with air intake (16), air intake (16) equidistance distributes in the lower extreme of air-supply line C (15), the inboard fixed mounting that both ends are located big ventilation pipe (10) about transformer case (1) is inside has heat insulating board (17).

2. The 550KV substation ventilation and heat dissipation system of claim 1, wherein: fixed intercommunication has connecting air pipe (18) between the left and right sides both ends of big ventilation pipe (10) upper end, connecting air pipe (18) are located the upper end in transformer case (1) outside, the front end fixed intercommunication of connecting air pipe (18) has little ventilation pipe (19), little ventilation pipe (19) are the front end of falling L type structure equidistance distribution in connecting air pipe (18).

3. The 550KV substation ventilation and heat dissipation system of claim 2, wherein: the lower extreme fixed mounting of wind gap A (11) and wind gap B (12) has dust screen dish (20), dust screen dish (20) are located the outside of big logical tuber pipe (10), dust screen dish (20) are detachable construction.

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