CN212304764U

CN212304764U - SVG controllable formula air cooling system

Info

Publication number: CN212304764U
Application number: CN202021349820.9U
Authority: CN
Inventors: 张颖; 张超; 刘新元; 程雪婷; 王玮茹; 张一帆; 杨尉薇; 曲莹; 薄利明; 郝捷; 武娜; 韩钰; 李蒙赞; 高宏; 皮军; 张谦; 暴悦爽; 陈丹阳
Original assignee: Electric Power Research Institute of State Grid Shanxi Electric Power Co Ltd
Current assignee: Electric Power Research Institute of State Grid Shanxi Electric Power Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-01-05
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to a SVG controllable air cooling system, belonging to the field of ventilation systems; providing a controllable air cooling system specially used in an SVG room; the technical scheme is as follows: an SVG controllable air cooling system, comprising: the air duct body and the controllable ventilation pipe; the controllable ventilation pipe is a tubular structure with openings at two ends, one end of the controllable ventilation pipe is communicated with the fan through the air duct body, and the other end of the controllable ventilation pipe is communicated with the SVG chamber; the controllable vent pipe includes: the device comprises a square ventilation pipe, a plugging plate and a controllable shaft; the square ventilation pipe is a tubular structure with openings at two ends, an open slot is arranged on the pipe wall of the square ventilation pipe, a controllable shaft is movably arranged in the square ventilation pipe and can rotate around the center of the controllable shaft relative to the square ventilation pipe, a plugging plate is fixed on the controllable shaft, when the plugging plate is parallel to the axis of the square ventilation pipe, the open slot is closed, and when the plugging plate is perpendicular to the axis of the square ventilation pipe, the open slot at one end of the square ventilation pipe can be plugged.

Description

SVG controllable formula air cooling system

Technical Field

The utility model relates to a controllable formula forced air cooling system of SVG belongs to the ventilation system field, concretely relates to indoor ventilation system of SVG.

Background

The ventilation work of the SVG chamber is a basic guarantee for ensuring the normal operation of the reactive power compensation device. At present, an SVG chamber is ventilated in a mode of forced air draft to the outside, the mode causes serious negative pressure in the SVG chamber, and a roller shutter door and a window of the SVG chamber deform and fall off due to overlarge negative pressure in the SVG chamber; in addition, the indoor air humidity is high, one of main reasons for the fault of the SVG power module is caused, the air humidity in summer is high, the temperature in winter is low, the indoor air humidity of the SVG and the indoor temperature of the SVG are reduced and improved by opening the dehumidifying and heating functions of the SVG indoor air conditioner, and the field power consumption is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be exclusively used in indoor controllable forced air cooling system of SVG.

In order to achieve the technical purpose, the utility model provides a technical scheme does:

an SVG controllable air cooling system, comprising: the air duct body and the controllable ventilation pipe; a controllable ventilation pipe is arranged on the air duct body in the SVG chamber, the controllable ventilation pipe is of a tubular structure with openings at two ends, one end of the controllable ventilation pipe is communicated with the fan through the air duct body, and the other end of the controllable ventilation pipe is communicated with the SVG chamber;

the controllable vent tube comprises: the device comprises a square ventilation pipe, a plugging plate and a controllable shaft; the square ventilation pipe is a tubular structure with two open ends, an open slot is arranged on the pipe wall of the square ventilation pipe, a controllable shaft is movably arranged in the square ventilation pipe, the controllable shaft can rotate around the center of the controllable shaft relative to the square ventilation pipe, the plugging plate is fixed on the controllable shaft, the open slot is closed when the plugging plate is parallel to the axis of the square ventilation pipe, and the opening of one end of the square ventilation pipe can be plugged when the plugging plate is perpendicular to the axis of the square ventilation pipe.

The controllable shaft is connected with the square ventilation pipe through a bearing, the upper end of the controllable shaft is arranged on the outer side of the square ventilation pipe, and the upper portion of the controllable shaft is of a prism structure.

A clamping female ring and a clamping male ring are fixed on the square ventilation pipe; the female ring of joint is annular structure, the cross section of the female ring inner circle of joint is polygonized structure, the public ring of joint is annular structure, the public ring of joint sets up in the female ring of joint, the public ring of joint and controllable axle coaxial line, just the public ring outer lane of joint is the polygonized structure that suits with the female ring inner circle of joint, the public ring inner circle of joint is the polygonized structure that suits with controllable axle upper portion, the public ring of joint can make the female ring of joint and the tendency that the controllable axle formed phase fixing.

And sealing strips are arranged on the end surfaces of the plugging plates.

The controllable ventilation pipe further comprises a handle, a polygonal through hole matched with the upper structure of the controllable shaft is formed in the tail end of the handle, and the handle is used for rotating the controllable shaft.

And a flange is fixed at the other end of the square ventilating pipe.

The other end of the controllable ventilation pipe is also provided with an air duct, and the other end of the controllable ventilation pipe is communicated with the SVG chamber through the air duct.

Compared with the prior art, the utility model following beneficial effect has:

one, the utility model discloses a controllable ventilation pipe, the convenient on-the-spot installation is convenient for install additional according to the demand.

Two, the utility model discloses a shutoff board can adjust the indoor a plurality of ventilation duct of SVG, is convenient for come indoor wind pressure and humiture of control according to reality.

Thirdly, the utility model discloses a controllable axle, but convenient and fast's adjustment ventilation duct's switching state.

Fourth, the utility model discloses a female ring of joint and joint public ring can fix the controllable axle state after the controllable axle adjustment finishes, can control the air volume in single wind channel even.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a state of the controllable ventilation pipe of the present invention.

Fig. 3 is another state diagram of the controllable ventilation pipe of the present invention.

Fig. 4 is a schematic vertical cross-sectional view of the controllable ventilation pipe of the present invention.

Fig. 5 is a schematic view of the structure between the square ventilation pipe and the clamping female ring of the present invention.

Figure 6 is the utility model discloses female ring of joint, joint male ring and controllable axle installation back plan view.

Fig. 7 is an enlarged schematic view of a in fig. 4 according to the present invention.

In the figure: 1 is the wind channel body, 2 is controllable ventilation pipe, 21 is square ventilation pipe, 22 is the shutoff board, 23 is controllable axle, 24 is the female ring of joint, 25 is the public ring of joint, 26 is the open slot.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the following examples and embodiments, taken in conjunction with the accompanying drawings:

as shown in fig. 1 to 7: the utility model relates to a controllable formula forced air cooling system of SVG, include: an air duct body 1 and a controllable ventilation pipe 2; a controllable ventilation pipe 2 is arranged on an air duct body 1 positioned in the SVG chamber, the controllable ventilation pipe 2 is a tubular structure with openings at two ends, one end of the controllable ventilation pipe 2 is communicated with a fan through the air duct body 1, and the other end of the controllable ventilation pipe 2 is communicated with the SVG chamber;

the controllable ventilation duct 2 comprises: a square ventilation pipe 21, a plugging plate 22 and a controllable shaft 23; square ventilation pipe 21 is both ends open-ended tubular structure, be provided with open slot 26 on the square ventilation pipe 21 pipe wall, square ventilation pipe 21 internalization is provided with controllable axle 23, controllable axle 23 can rotate around its relative square ventilation pipe 21 in the center, shutoff board 22 is fixed in on the controllable axle 23, when shutoff board 22 is parallel with square ventilation pipe 21 axis, closed open slot 26, when shutoff board 22 is perpendicular with square ventilation pipe 21 axis, can be with square ventilation pipe 21 one end opening shutoff.

The controllable shaft 23 is connected with the square ventilation pipe 21 through a bearing, the upper end of the controllable shaft is arranged on the outer side of the square ventilation pipe 21, and the upper portion of the controllable shaft is of a prism structure.

A clamping female ring 24 and a clamping male ring 25 are fixed on the square ventilation pipe 21; female ring 24 of joint is the loop configuration, the cross section of the female ring 24 inner circle of joint is polygonized structure, the public ring 25 of joint is the loop configuration, the public ring 25 of joint sets up in the female ring 24 of joint, the public ring 25 of joint and controllable axle coaxial line, just the public ring 25 outer lane of joint is the polygonized structure that suits with the female ring 24 inner circle of joint, the public ring 25 inner circle of joint is the polygonized structure that suits with controllable axle 23 upper portion, the public ring 25 of joint can make the female ring 24 of joint and the fixed trend of controllable axle formation mutually.

And sealing strips are arranged on the end surfaces of the plugging plates 22.

The controllable ventilation pipe 2 further comprises a handle, a polygonal through hole matched with the upper structure of the controllable shaft is formed in the tail end of the handle, and the handle is used for rotating the controllable shaft.

And a flange is fixed at the other end of the square vent pipe 21.

The other end of the controllable ventilation pipe 2 is also provided with an air duct, and the other end of the controllable ventilation pipe 2 is communicated with the SVG chamber through the air duct.

The utility model discloses specific embodiment as follows:

general SVG is indoor has 12 ventilation duct, wherein 3 to 8 install controllable ventilation pipe 2 additional, can be according to outdoor temperature, the closed state of opening of ventilation duct is adjusted to humidity and SVG indoor set power, realize that wind passes through in open slot 26 behind wind channel body 1, when realizing the process of the indoor air current circulation cooling of SVG, it is indoor to avoid a large amount of gas outgoing SVG simultaneously, and then realize the control to the indoor air volume of SVG, realize the regulation to the indoor negative pressure of SVG, avoid SVG room rolling slats door, the window drops because of the too big deformation of indoor negative pressure.

The above embodiments are merely illustrative of the principles of the present invention and its effects, and do not limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications or changes be made by those skilled in the art without departing from the spirit and technical spirit of the present invention, and be covered by the claims of the present invention.

Claims

1. An SVG controllable air cooling system, comprising: an air duct body (1) and a controllable ventilation pipe (2); a controllable ventilation pipe (2) is arranged on an air duct body (1) positioned in the SVG chamber, the controllable ventilation pipe (2) is a tubular structure with openings at two ends, one end of the controllable ventilation pipe (2) is communicated with a fan through the air duct body (1), and the other end of the controllable ventilation pipe (2) is communicated with the SVG chamber;

the controllable ventilation duct (2) comprises: a square ventilation pipe (21), a plugging plate (22) and a controllable shaft (23); square ventilation pipe (21) are both ends open-ended tubular structure, be provided with open slot (26) on square ventilation pipe (21) pipe wall, square ventilation pipe (21) internalization is provided with controllable axle (23), controllable axle (23) can be rotated around its relative square ventilation pipe (21) of center, shutoff board (22) are fixed in on controllable axle (23), when shutoff board (22) are parallel with square ventilation pipe (21) axis, closed open slot (26), when shutoff board (22) are perpendicular with square ventilation pipe (21) axis, can be with square ventilation pipe (21) one end opening shutoff.

2. The SVG controllable air cooling system of claim 1, wherein: the controllable shaft (23) is connected with the square ventilation pipe (21) through a bearing, the upper end of the controllable shaft is arranged on the outer side of the square ventilation pipe (21), and the upper portion of the controllable shaft is of a prism structure.

3. The SVG controllable air cooling system of claim 2, wherein: a clamping female ring (24) and a clamping male ring (25) are fixed on the square ventilation pipe (21); female ring of joint (24) are the loop configuration, the cross section of the female ring of joint (24) inner circle is polygonized structure, the public ring of joint (25) is the loop configuration, the public ring of joint (25) sets up in the female ring of joint (24), the public ring of joint (25) and controllable axle coaxial line, just the public ring of joint (25) outer lane is the polygonized structure that suits with the female ring of joint (24) inner circle, the public ring of joint (25) inner circle is the polygonized structure that suits with controllable axle (23) upper portion, the public ring of joint (25) can make the female ring of joint (24) and the controllable axle form the trend of fixing mutually.

4. The SVG controllable air cooling system of claim 3, wherein: and sealing strips are arranged on the end surfaces of the plugging plates (22).

5. The SVG controllable air-cooling system of claim 4, wherein: the controllable ventilation pipe (2) further comprises a handle, a polygonal through hole matched with the upper structure of the controllable shaft is formed in the tail end of the handle, and the handle is used for rotating the controllable shaft.

6. The SVG controllable air-cooling system of claim 5, wherein: and a flange is fixed at the other end of the square ventilating pipe (21).