CN216251903U

CN216251903U - Box-type substation with noise reduction effect

Info

Publication number: CN216251903U
Application number: CN202122914818.2U
Authority: CN
Inventors: 冀鹏斐; 曹帅磊; 崔晓亚
Original assignee: Xuchang Intelligent Power Appliance Co ltd
Current assignee: Xuchang Intelligent Power Appliance Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-08
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a box-type substation with a noise reduction effect, which comprises a box body, wherein a water-cooling cavity is arranged inside the box body, a honeycomb plate is arranged inside the box body, an acoustic board is arranged inside the box body, four corners of the upper end of the box body are fixedly connected with the bottom of a connecting column, the right side of the middle part of the upper end of the box body is fixedly connected with a circulating pump, and the left side of the middle part of the upper end of the box body is fixedly connected with a cooling device. According to the utility model, the circulating pump pumps the cooling liquid in the water cooling cavity into the cooling device through the connecting pipe for cooling, and then the cooling liquid is injected into the backwater cooling cavity through the third connecting pipe, so that the purpose of radiating heat for the box-type substation is achieved, meanwhile, noise emitted by an electrical device in the box body is absorbed and subjected to noise reduction treatment through the composite sandwich honeycomb plate in the box body and the sound absorption board in the box body, and then the box body is sealed through the sealing strip on the box door, so that the noise is prevented from leaking, and the noise pollution of the substation is reduced.

Description

Box-type substation with noise reduction effect

Technical Field

The utility model relates to the technical field of noise reduction of box-type substations, in particular to a box-type substation with a noise reduction effect.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, the transformer substation in a power plant is a boosting transformer substation, the boosting transformer substation is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid, and the transformer substations are divided into a primary transformer substation, a secondary transformer substation, a tertiary transformer substation, a quaternary transformer substation and a quinary transformer substation according to levels and are respectively applied to different areas and regions.

The transformer substation is as the place of voltage and current exchange among a power system, and wherein there are more electrical equipment, and electrical equipment during operation will give off certain heat, if do not give off these heats, can lead to inside electrical equipment short circuit, still can cause the conflagration even, and present transformer substation can send very big noise in the time of work moreover, causes noise pollution easily, causes certain influence to near resident's daily life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a box-type substation with a noise reduction effect.

In order to achieve the purpose, the utility model adopts the following technical scheme: a box-type substation with noise reduction effect comprises a box body, wherein a water-cooling cavity is arranged in the box body, a honeycomb plate is arranged in the box body, an acoustic board is arranged in the box body, the four corners of the upper end of the box body are fixedly connected with the bottom of a connecting column, a circulating pump is fixedly connected to the right side of the middle part of the upper end of the box body, a cooling device is fixedly connected to the left side of the middle part of the upper end of the box body, a water outlet of the circulating pump is communicated with one end of a second connecting pipe, the other end of the second connecting pipe is communicated with a liquid inlet of the cooling device, a water inlet of the circulating pump is communicated with one end of a first connecting pipe, a liquid outlet of the cooling device is communicated with one end of a third connecting pipe, the other ends of the first connecting pipe and the third connecting pipe penetrate through the left and right sides of the middle part of the upper end of the box body and are communicated with the left and right sides of the middle part of the upper end of the water-cooling cavity, the left side and the right side of the front end of the box body are rotatably connected with a box door, and sealing strips are arranged on the periphery of the front side of the box door.

As a further description of the above technical solution:

the four corners of the bottom of the box body are fixedly connected with the upper ends of the supporting legs.

As a further description of the above technical solution:

and the left end and the right end of the middle part of the bottom side in the box body are provided with waterproof platforms.

As a further description of the above technical solution:

the middle part of the box body is provided with a partition plate.

As a further description of the above technical solution:

the middle part of the front end of one side adjacent to the box door is fixedly connected with a handle.

As a further description of the above technical solution:

and a fixing frame is arranged on the second connecting pipe.

As a further description of the above technical solution:

the left side and the right side of the middle part of the rear end inside the box body are fixedly connected with the rear end of the connecting plate.

As a further description of the above technical solution:

the upper parts of the connecting columns are fixedly connected with four corners of the bottom of the rain shelter respectively.

The utility model has the following beneficial effects:

1. according to the utility model, the cooling liquid in the water cooling cavity is pumped out to the cooling device by the circulating pump through the first connecting pipe and the second connecting pipe for cooling, then is injected into the backwater cooling cavity through the third connecting pipe, and the heat emitted by the electrical device in the box body is taken out through the circulating flow of the cooling liquid in the water cooling cavity in the box body, so that the purpose of radiating the heat of the box-type substation is achieved, and the short circuit and the fire hazard of the electrical device in the box body caused by the fact that the heat in the substation is not emitted are prevented.

2. According to the utility model, the composite sandwich honeycomb plate in the box body and the sound absorption board in the box body are used for absorbing and reducing noise emitted by an electrical device in the box body, and then the box body is sealed by the sealing strips on the box door, so that the noise is prevented from leaking, and the noise pollution of a transformer substation is reduced.

Drawings

Fig. 1 is a front view of a closed state of a box-type substation with noise reduction effect according to the present invention;

fig. 2 is a front view of an opened state of a box-type substation with a noise reduction effect according to the present invention;

fig. 3 is a sectional view of an internal structure of a box body of a box-type substation with a noise reduction effect according to the present invention.

Illustration of the drawings:

1. a box body; 2. connecting columns; 3. a rain shelter; 4. a first connecting pipe; 5. a circulation pump; 6. a second connecting pipe; 7. a fixed mount; 8. a cooling device; 9. a third connecting pipe; 10. a handle; 11. a box door; 12. a support leg; 13. a sound-absorbing panel; 14. a waterproof platform; 15. a partition plate; 16. a connecting plate; 17. a water-cooled cavity; 18. a honeycomb board; 19. a sealing strip.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a box-type substation with noise reduction effect comprises a box body 1, a water cooling cavity 17 is arranged inside the box body 1, a honeycomb plate 18 is arranged inside the box body 1, a sound absorption plate 13 is arranged inside the box body 1, the four corners of the upper end of the box body 1 are fixedly connected with the bottom of a connecting column 2, a circulating pump 5 is fixedly connected to the right side of the middle of the upper end of the box body 1, a cooling device 8 is fixedly connected to the left side of the middle of the upper end of the box body 1, a water outlet of the circulating pump 5 is communicated with one end of a second connecting pipe 6, the other end of the second connecting pipe 6 is communicated with a liquid inlet of the cooling device 8, a water inlet of the circulating pump 5 is communicated with one end of a first connecting pipe 4, a liquid outlet of the cooling device 8 is communicated with one end of a third connecting pipe 9, the other ends of the first connecting pipe 4 and the third connecting pipe 9 penetrate through the left side and the right side of the middle of the upper end of the box body 1 and are communicated with the left side and the right side of the upper end of the water cooling cavity 17, all the front end left and right sides of box 1 rotates and is connected with chamber door 11, and the front side of chamber door 11 all is provided with sealing strip 19 all around, seals the inside of chamber door 11 and box 1 through sealing strip 19, prevents that the internal noise of box 1 from leaking the disturbing citizen.

The bottom four corners department of box 1 and the upper end fixed connection of landing leg 12, convenience of installation's whole support, the left and right ends in the middle part of the inside bottom side of box 1 all is provided with waterproof platform 14, prevent that 1 bottom device of box from carrying out the water damage, the middle part of box 1 is provided with division board 15, can be divided into high-voltage transformer room and low-voltage transformer room with 1 inside of box, the equal fixedly connected with handle 10 in front end middle part of 11 adjacent one sides of chamber door, make things convenient for the switch and the closure of chamber door 11, be provided with mount 7 on the second connecting pipe 6, conveniently fix second connecting pipe 6, the left and right sides in the middle part of the inside rear end of box 1 all with the rear end fixed connection of connecting plate 16, can install other electric device on connecting plate 16, the upper portion of spliced pole 2 respectively with 3 bottom four corners departments fixed connection of rainshelter, prevent that rainwater from getting into the inside device that causes of transformer box and damaging.

The working principle is as follows: at first, the cooling liquid in the water-cooling cavity 17 is pumped out to the cooling device 8 by the circulating pump 5 through the first connecting pipe 4 and the second connecting pipe 6 for cooling, then the cooling liquid is injected into the water-returning cold cavity 17 through the third connecting pipe 9, the cooling liquid in the water-cooling cavity 17 inside the box body 1 flows circularly, the heat emitted by the electric device inside the box body 1 is taken out, the purpose of radiating the box-type substation is achieved, meanwhile, the noise emitted by the electric device inside the box body 1 is absorbed and subjected to noise reduction treatment through the composite interlayer honeycomb plate 18 in the box body 1 and the sound absorption plate 13 inside the box body 1, then the box body 1 is subjected to sealing effect through the sealing strip 19 on the box door 11, and the noise is prevented from leaking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a box-type substation with noise reduction effect, includes box (1), its characterized in that: the inside of box (1) is provided with water-cooling chamber (17), the inside of box (1) is provided with honeycomb board (18), the inside of box (1) is provided with abatvoix (13), the upper end four corners department of box (1) and the bottom fixed connection of spliced pole (2), the upper end middle part right side fixedly connected with circulating pump (5) of box (1), the upper end middle part left side fixedly connected with cooling device (8) of box (1), the delivery port of circulating pump (5) and the one end intercommunication of second connecting pipe (6), the other end of second connecting pipe (6) and the income liquid mouth intercommunication of cooling device (8), the water inlet of circulating pump (5) and the one end intercommunication of first connecting pipe (4), the liquid outlet of cooling device (8) and the one end intercommunication of third connecting pipe (9), the other end of first connecting pipe (4) and third connecting pipe (9) all runs through the upper end left side middle part intercommunication of box (1) The right side communicates with the left and right sides of the middle part of the upper end of the water cooling cavity (17), the left and right sides of the front end of the box body (1) are rotatably connected with a box door (11), and sealing strips (19) are arranged on the periphery of the front side of the box door (11).

2. A box substation with noise reduction according to claim 1, characterized in that: the four corners of the bottom of the box body (1) are fixedly connected with the upper ends of the supporting legs (12).

3. A box substation with noise reduction according to claim 1, characterized in that: the left end and the right end of the middle part of the bottom side in the box body (1) are both provided with a waterproof platform (14).

4. A box substation with noise reduction according to claim 1, characterized in that: the middle part of the box body (1) is provided with a partition plate (15).

5. A box substation with noise reduction according to claim 1, characterized in that: the middle part of the front end of one side adjacent to the box door (11) is fixedly connected with a handle (10).

6. A box substation with noise reduction according to claim 1, characterized in that: and a fixing frame (7) is arranged on the second connecting pipe (6).

7. A box substation with noise reduction according to claim 1, characterized in that: the left side and the right side of the middle part of the rear end in the box body (1) are fixedly connected with the rear end of the connecting plate (16).

8. A box substation with noise reduction according to claim 1, characterized in that: the upper part of the connecting column (2) is fixedly connected with the four corners of the bottom of the rain shelter (3) respectively.