An adjustable ventilation device

A ventilation device, adjustable technology, applied in substation/distribution device housing, substation/switchgear cooling/ventilation, substation/switch layout details, etc., can solve the problem of difficult cleaning, easy dust accumulation at windows, and inability to adjust, etc. problem, to achieve the effect of preventing moisture and pollution

Active Publication Date: 2022-04-15
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the technical problem to be solved by the present invention is that the vent equipment in the prior art is fixed, has a certain inclination angle, and cannot be adjusted. After the equipment has been in operation for a long time, the window is easy to accumulate dust and is difficult to clean, especially in spring windy and summer rainy days. , Dust and small sundries, insects, rainwater, etc. are easy to enter the power distribution room from the vent, causing the power distribution room to be dirty. The existing air vent is designed to be opened manually. Discharge in time, affecting the time and efficiency of accident handling

Method used

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  • An adjustable ventilation device
  • An adjustable ventilation device
  • An adjustable ventilation device

Examples

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Effect test

Embodiment 1

[0031] Refer Figure 1 ~ 4 This embodiment provides an adjustable ventilation device including a ventilation assembly 100 and a regulating assembly 200, wherein the venting assembly 100 includes a mounting frame 101, a rotating member 102 set with the mounting frame 101, uniformly distributed along the rotary 102 The plurality of rotating rods 103 in the rotating member 102 are inserted, and the plurality of blades 104 are mounted on the rotating rod 103, and the blade 104 is fan-shaped, and several blades 104 are shared with the rotating member 102 together with the rotating member 102. The circular shape is formed inside the rotating member 102 to form a closed space A in the axial direction, and the frame 101 is circular frame, for receiving the ventilation assembly 100 and the adjustment assembly 200, the mounting frame 101 is fixed to the wall of the substation high voltage distribution chamber. In the body, the rotating member 102 rotates as the central axis of the ventilatio...

Embodiment 2

[0035] Refer Figure 1 ~ 7 For a second embodiment of the present invention, this embodiment is based on the previous embodiment, and is different from the previous embodiment: in Embodiment 1, when the blade 104 is adjusted to a suitable angle, it should be fixed at this angle. .

[0036] Specifically, the rotating member 102 is provided with a rotating hole 102a having the same number of the rotary rod 103, preferably between the rotating rod 103, and the rotating rod 103 and the rotating hole 102a, and the venting assembly 100 also includes rotating the mounting frame 101. The fixed ring 105, one end of the rotary rod 103 is connected to the fixing ring 105, and the other end of the rotary rod 103 passes through the rotating hole 102a and is connected to the pendulum 201, the fixed ring 105 is coaxially disposed with the rotating member 102, and simultaneously, mainly Used to support the blade 104, the rotary rod 103 is also located radially in the fixing ring 105, and the fixed...

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PUM

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Abstract

The invention discloses an adjustable ventilation device, which includes a ventilation assembly, which includes a mounting frame, a rotating part, several rotating rods, and several blades, the blades are installed on the rotating rods, the blades are fan-shaped, and the several blades are located on the same plane It forms a complete circle together with the rotating part; the adjustment assembly includes a swing rod vertically connected to one end of the rotating rod, a ball sleeved on the swing rod, and a rotating disc. The rotating disc is coaxial with the rotating part. A cylindrical groove is provided, and the diameter of the cylindrical groove is consistent with the diameter of the sphere and is greater than the thickness of the rotating disk. The sphere is provided with a sliding hole consistent with the diameter of the swing rod; The outlet is set to be closed when not in use, and the high-voltage chamber is sealed to prevent the equipment from being damp and dirty. At the same time, when ventilation is required, the ventilation components can be adjusted according to the temperature and humidity in the power distribution room and whether there is smoke in the room. The size of the ventilation volume.

Description

Technical field [0001] The present invention relates to the field of ventilation, in particular, an adjustable ventilation device. Background technique [0002] At present, the high-voltage distribution chamber vectors of partial substations is the louver window design, which is fixed inclined, and there is no other moisture-proof and dustproof measures outside. This type of velet has the following shortcomings: [0003] The equipment is fixed, there is a certain inclination angle, cannot be adjusted, and Guizhou is the mountain terrain, the humidity is large, plus the general distribution chamber installed at least 6-8 ordinary ventilation port, 4 ventilator ventilation, increase Humidity in the vital chain; Indoor dirt. Inventive content [0004] The purpose of this section is to summarize some of the preferred embodiments of the embodiments of the present invention, and some preferred embodiments are summarized, and some simplified or omitted in this section and inventive sum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/56H02B1/28
CPCH02B1/565H02B1/28
Inventor 向旋蒋德刚朱涛娄坤肖飞何江汤龙肖平平谢丽叶露艳张学勇唐晚成
Owner GUIZHOU POWER GRID CO LTD
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