CN209993972U

CN209993972U - Transformer room ventilation structure for power station

Info

Publication number: CN209993972U
Application number: CN201921241521.0U
Authority: CN
Inventors: 孙崇强; 马涛; 马志铭; 马洪超; 李书朴
Original assignee: TENGZHOU ZHIXING POWER ELECTRONIC ENGINEERING Co Ltd
Current assignee: TENGZHOU ZHIXING POWER ELECTRONIC ENGINEERING Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-01-24
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to the technical field of transformer room equipment for power stations, in particular to a transformer room ventilation structure for power stations, which comprises a transformer room main body, a ventilation equipment room and a first ventilation equipment, wherein an exhaust pipe main body is fixedly arranged in the middle of the upper end of the transformer room main body, upper exhaust grids are respectively arranged on the base surface and the upper part of the back surface of the transformer room main body, a transformer room counter door is fixedly arranged in the middle of the back surface of the transformer room main body, an air inlet grid is arranged on the lower part of the counter door of the transformer room, a transformer main body is fixedly arranged in the center of the lower end inside the transformer room main body, a radiator main body is fixedly arranged at the lower end inside the transformer room main body close to the base surface of the transformer room main body, the first ventilation equipment and the second ventilation equipment are arranged at the lower, has certain popularization value.

Description

Transformer room ventilation structure for power station

Technical Field

The utility model relates to a transformer room equipment technical field for the power station specifically is a transformer room ventilation structure for power station.

Background

The transformer is one of core equipment of the transformer substation, whether the transformer works normally or not is directly related to whether the transformer substation normally operates or not, and due to the fact that the transformer has the problems of high investment, large size and weight, large heat dissipation capacity, high noise, large oil storage capacity, high fire hazard level, small area of a ventilated outer wall body, high ventilation difficulty and the like, ventilation of the transformer needs to be well achieved, and the problems need to be considered from various aspects such as type selection of ventilation equipment, selection and arrangement of ventilation modes and the like.

The heat in the transformer room for the power station is mostly concentrated on the radiator main body, and the ventilation structure in the transformer room for the power station needs to be designed for radiating heat of the radiator main body, so that the problem is improved by the ventilation structure in the transformer room for the power station.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer room ventilation structure for power station to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a transformer room ventilation structure for a power station comprises a transformer room main body, a ventilation equipment room and first ventilation equipment, wherein an exhaust pipe main body is fixedly arranged in the middle of the upper end of the transformer room main body, upper exhaust grids are arranged on a base plane and an upper part of a back plane of the transformer room main body, a transformer room is fixedly arranged in the middle of the back plane of the transformer room main body, an air inlet grid is arranged on the lower part of the transformer room, a transformer main body is fixedly arranged at the center of the lower end in the transformer room main body, a radiator main body is fixedly arranged at the lower end in the transformer room main body close to the base plane of the transformer main body, first ventilation equipment and second ventilation equipment are arranged at the lower end in the transformer room main body close to two sides of the radiator main body, the first ventilation equipment comprises an air outlet pipe, a fixed base, a hydraulic telescopic rod, the transformer room air conditioner is characterized in that a hydraulic telescopic rod is fixedly mounted at the lower end of the fixed base, a hydraulic cylinder is fixedly mounted at the lower end of the hydraulic telescopic rod, a second ventilation device is identical to a first ventilation device in structure, a ventilation device room is arranged at the lower end of the main body of the transformer room, a suction fan is fixedly mounted in the middle of the inside of the ventilation device room, a first air supply pipe and a second air supply pipe are fixedly mounted on one side of the suction fan, heat dissipation ports of the ventilation device room are formed in two sides of the base surface of the ventilation device room, and an air inlet is formed in the position.

Preferably, the first ventilation device, the second ventilation device and the transformer chamber main body are connected in a sleeved mode.

Preferably, the type of the suction fan is XGB-18500, and the air inlet and the suction fan are connected through a pipeline and a flange.

Preferably, the first air supply pipe, the second air supply pipe, the suction fan and the fixed base are connected through connecting flanges.

Preferably, the suction fan and the ventilation equipment chamber are fixed through bolts.

Preferably, the hydraulic cylinder is a HOB heavy oil cylinder, and the hydraulic cylinder and the ventilation equipment chamber are fixed through bolts.

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

1. the utility model discloses in, through the first ventilation equipment and the second ventilation equipment that set up, because the heat is most concentrated on the radiator main part, the air inlet needs to take away a large amount of heats via the radiator main part, exhaust pipe main part via transformer room main part top is discharged, it arranges in transformer main part and radiator main part both sides to go out the tuber pipe, and certain height has, the cool wind that advances can be blown to the centre from the radiator main part, combine the hot-blast rising of heat formation, thereby whole radiator main part all can dispel the heat, the inside ventilation effect of transformer room main part has been improved.

2. The utility model discloses in, through the play tuber pipe, fixed baseplate, hydraulic telescoping rod and the pneumatic cylinder that sets up, for increasing the interior ventilation effect of transformer room main part, the lower part air upwards promotes the discharge fast in the transformer room main part for the time of need, and the hydraulic telescoping rod and the use of pneumatic cylinder of first ventilation equipment and second ventilation equipment can be so that go out tuber pipe and fixed baseplate along high Z axle direction motion to drive lower part air motion, improve the air current rising speed.

3. The utility model discloses in, through the design of the last grid of airing exhaust and the air inlet grid that sets up, cooperate first ventilation equipment and second ventilation equipment to use, form multiple ventilation structure for whole ventilation effect obtains effectual promotion.

Drawings

FIG. 1 is an internal structure view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a first ventilation device structure diagram of the present invention.

In the figure: 1-transformer chamber main body, 2-upper exhaust grid, 3-exhaust pipe main body, 4-transformer chamber split door, 5-transformer main body, 6-radiator main body, 7-air inlet grid, 8-ventilation equipment chamber, 9-first ventilation equipment, 10-first air supply pipe, 11-second air supply pipe, 12-suction fan, 13-second ventilation equipment, 14-ventilation equipment chamber heat dissipation port, 15-air inlet, 16-air outlet pipe, 17-fixed base, 18-hydraulic telescopic rod and 19-hydraulic cylinder.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a transformer room ventilation structure for a power station comprises a transformer room main body 1, a ventilation equipment room 8 and a first ventilation equipment 9, wherein an exhaust pipe main body 3 is fixedly arranged in the middle of the upper end of the transformer room main body 1, upper exhaust grids 2 are respectively arranged on the base surface and the upper part of the back surface of the transformer room main body 1, a transformer room counter door 4 is fixedly arranged in the middle of the back surface of the transformer room main body 1, an air inlet grid 7 is arranged on the lower part of the transformer room counter door 4, a transformer main body 5 is fixedly arranged at the center of the lower end in the transformer room main body 1, a radiator main body 6 is fixedly arranged at the lower end in the transformer room main body 1 close to the base surface of the transformer main body 5, the first ventilation equipment 9 and the second ventilation equipment 13 are arranged at the lower end in the transformer room main body 1 close to two sides of, the first ventilation equipment 9 comprises air outlet pipes 16, a fixed base 17, a hydraulic telescopic rod 18 and a hydraulic cylinder 19, a plurality of groups of air outlet pipes 16 are arranged at the upper end of the fixed base 17 at equal intervals, the hydraulic telescopic rod 18 is fixedly arranged at the lower end of the fixed base 17, the hydraulic cylinder 19 is fixedly arranged at the lower end of the hydraulic telescopic rod 18, the second ventilation equipment 13 is identical to the first ventilation equipment 9 in structure, a ventilation equipment chamber 8 is arranged at the lower end of the transformer chamber main body 1, the type of the hydraulic cylinder is an HOB heavy oil cylinder, the hydraulic cylinder and the ventilation equipment chamber are fixed through bolts, a suction fan 12 is fixedly arranged in the middle of the inside of the ventilation equipment chamber 8, the suction fan 12 and the ventilation equipment chamber 8 are fixed through bolts, the first air supply pipe 10, the second air supply pipe 11 and the suction fan 12 are connected through connecting flanges between the fixed base 17, and the first air supply, the two sides of the base surface of the ventilating device chamber 8 are provided with ventilating device chamber heat dissipation ports 14, the base surface of the ventilating device chamber 8 is provided with an air inlet 15 near the suction fan 12, the type of the suction fan 12 is XGB-18500, and the air inlet 15 is connected with the suction fan 12 through a pipeline and a flange.

The utility model discloses work flow: firstly, through the arrangement of the first ventilation device 9 and the second ventilation device 13, most of heat is concentrated on the radiator main body 6, the intake air needs to take away a large amount of heat through the radiator main body 6 and is discharged through the exhaust pipe main body 3 at the top of the transformer chamber main body 1, the air outlet pipes 16 are arranged at two sides of the transformer main body 1 and the radiator main body 6 and have a certain height, the intake cool air can be blown to the middle from the radiator main body 6, and hot air is formed to rise by combining the heat, so that the whole radiator main body 6 can dissipate heat, the ventilation effect inside the transformer chamber main body 1 is improved, through the arrangement of the air outlet pipe 16, the fixed base 17, the hydraulic telescopic rod 18 and the hydraulic cylinder 19, in order to increase the ventilation effect inside the transformer chamber main body 1, the air at the lower part inside the transformer chamber main body 1 needs to be quickly lifted upwards and discharged, and the hydraulic telescopic rods 18 and the hydraulic cylinder 19 of, can be so that go out tuber pipe 16 and fixed baseplate 17 along high Z axle direction motion to drive the motion of lower part air, improve the air current rising speed, through the design of the last grid 2 of airing exhaust and the air inlet grid 7 that set up, cooperation first ventilation equipment 9 and second ventilation equipment 13 use, form multiple ventilation structure, make whole ventilation effect obtain effectual promotion, whole equipment structure is simple, and easy operation has certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer room ventilation structure for power station, includes transformer room main part (1), ventilation equipment room (8) and first ventilation equipment (9), its characterized in that: department fixed mounting has exhaust pipe main part (3) in the middle of transformer room main part (1) upper end, transformer room main part (1) base plane and back upper portion all are equipped with air exhaust grid (2), fixed mounting has transformer room run-flat door (4) in the middle of transformer room main part (1) the back, air inlet grid (7) have been seted up to transformer room run-flat door (4) lower part, transformer room main part (1) inside lower extreme center department fixed mounting has transformer main part (5), transformer room main part (1) inside lower extreme is close to transformer main part (5) base plane fixed mounting has radiator main part (6), transformer room main part (1) inside lower extreme is close to radiator main part (6) both sides and is equipped with first ventilation equipment (9) and second ventilation equipment (13), first ventilation equipment (9) contain out tuber pipe (16), A fixed base (17), a hydraulic telescopic rod (18) and a hydraulic cylinder (19), wherein a plurality of groups of air outlet pipes (16) are arranged at the upper end of the fixed base (17) at equal intervals, the lower end of the fixed base (17) is fixedly provided with a hydraulic telescopic rod (18), the lower end of the hydraulic telescopic rod (18) is fixedly provided with a hydraulic cylinder (19), the second ventilating device (13) and the first ventilating device (9) have the same structure, a ventilation equipment chamber (8) is arranged at the lower end of the transformer chamber main body (1), a suction fan (12) is fixedly arranged in the middle of the interior of the ventilation equipment chamber (8), a first blast pipe (10) and a second blast pipe (11) are fixedly arranged on one side of the suction fan (12), the two sides of the base surface of the ventilating device chamber (8) are provided with ventilating device chamber radiating ports (14), an air inlet (15) is formed in the position, close to the suction fan (12), of the base surface of the ventilation equipment chamber (8).

2. A transformer room ventilation structure for a power station as set forth in claim 1, wherein: the first ventilation equipment (9), the second ventilation equipment (13) and the transformer room main body (1) are connected in a sleeved mode.

3. A transformer room ventilation structure for a power station as set forth in claim 1, wherein: the type of the suction fan (12) is XGB-18500, and the air inlet (15) is connected with the suction fan (12) through a pipeline and a flange.

4. A transformer room ventilation structure for a power station as set forth in claim 1, wherein: the first blast pipe (10), the second blast pipe (11), the suction fan (12) and the fixed base (17) are connected through connecting flanges.

5. A transformer room ventilation structure for a power station as set forth in claim 1, wherein: the suction fan (12) and the ventilation equipment chamber (8) are fixed through bolts.

6. A transformer room ventilation structure for a power station as set forth in claim 1, wherein: the hydraulic cylinder (19) is a HOB heavy oil cylinder in type, and the hydraulic cylinder (19) and the ventilation equipment chamber (8) are fixed through bolts.