CN220621675U - Rain-proof sand dust prevention device of indoor ventilation window of air-cooled SVG - Google Patents
Rain-proof sand dust prevention device of indoor ventilation window of air-cooled SVG Download PDFInfo
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- CN220621675U CN220621675U CN202321907179.XU CN202321907179U CN220621675U CN 220621675 U CN220621675 U CN 220621675U CN 202321907179 U CN202321907179 U CN 202321907179U CN 220621675 U CN220621675 U CN 220621675U
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- sand
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- 238000009423 ventilation Methods 0.000 title claims abstract description 43
- 239000000428 dust Substances 0.000 title claims abstract description 41
- 239000004576 sand Substances 0.000 title claims description 8
- 230000002265 prevention Effects 0.000 title description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Ventilation (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a rain-proof sand-dust-proof device of an air-cooled SVG indoor ventilation window, which relates to the technical field of dustproof and rainproof windows and aims to improve the rain-proof and dustproof effects of the SVG indoor ventilation window, and comprises an air inlet guide cover, at least one shutter, a filter screen and a dust collection fan; the blades of the shutter are rotatable structures; the filter screen is detachably arranged at the ventilation window; the air inlet guide cover is arranged at the outdoor side of the ventilation window, and the dust collection fan is arranged on the inner wall of the air inlet guide cover; the upper edge of the shutter is rotatably connected to the upper edge of the ventilation window, and the shutter is positioned on the side of the filter screen facing the outside. The device has the advantage that prevent that dust gets into the effect better in order to prevent equipment damage.
Description
Technical Field
The utility model relates to the technical field of dustproof and rainproof windows, in particular to a rainproof and sand-dust-proof device for an air-cooled SVG indoor ventilation window.
Background
Wind power plants and equipment thereof have become increasingly popular with the development of new energy sources and are increasingly widely used.
Force generating devices are often located in areas of greater wind power, where there is a greater amount of dust in the natural environment, and where protection from rain is also required. The ventilation window of the existing SVG distribution room can be designed to be dustproof and rainproof. However, the existing designs generally rely on the combination of the filter screen and the shutter, especially the dustproof effect is limited and can be reduced along with the service time, and meanwhile, the filter screen can be replaced when appropriate each time is difficult to ensure. The decline of dustproof effect can cause the damage to the equipment in the SVG distribution room, for example under the prerequisite that satisfies the ventilation volume, filtration and dustproof mode that current wind power plant station air-cooled SVG reactive compensation distribution room is commonly used at the operation and maintenance in-process ventilation window inefficacy and not enough can appear equipment because the grit appears wearing and tearing damage, reduces equipment life-span, and then probably causes major trouble, causes great economic loss.
Therefore, optimizing the dustproof and rainproof related devices, the rainproof and dustproof effect of the indoor ventilation window of the SVG is particularly important.
Disclosure of Invention
The utility model aims to provide a rainproof and sand-dust-proof device for an air-cooled SVG indoor ventilation window, which aims to improve the rainproof and dust-proof effects of the SVG indoor ventilation window.
The embodiment of the utility model is realized by the following technical scheme:
an air-cooled SVG indoor ventilation window rainproof sand-dust prevention device is characterized in that a ventilation window is formed in a wall body, and comprises an air inlet guide cover, at least one louver, a filter screen and a dust collection fan; the blades of the shutter are of a rotatable structure;
the filter screen is detachably arranged at the ventilation window;
the air inlet guide cover is arranged at the outdoor side of the ventilation window, and the dust collection fan is arranged on the inner wall of the air inlet guide cover;
the upper edge of the louver is rotatably connected to the upper edge of the ventilation window, and the louver is positioned on the side of the filter screen facing the outside.
Preferably, the air inlet guide cover is an arc body with a downward opening.
Preferably, the upper edge of the outdoor side of the ventilation window is provided with a mounting cross beam, the upper edge of the shutter is fixed with a plurality of mounting rings, and the mounting rings are sleeved on the mounting cross beam;
the mounting ring is respectively provided with clamping bolts through two through holes which are symmetrical with each other about the center of the mounting ring.
Preferably, the number of the mounting rings is two, and the mounting rings are respectively close to two sides of the upper edge of the shutter.
Preferably, the number of the shutters is two.
Preferably, the blades of the shutter are double-layer backflow Z-shaped shutter blades.
Preferably, the dust collection fan is arranged at the geometric center of the inner wall of the air inlet guide sleeve.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
the utility model not only better guides the wind collection through the wind inlet guide cover, but also plays a role of collecting dust in a small range so as to facilitate the subsequent dust filtering and removing work;
the angle of the shutter and the angle of the blades of the shutter can be adjusted, so that dust is conveniently guided out, and the shutter is particularly beneficial to the condition of blowing dust in different wind directions;
the two shutters are arranged, so that the two shutters can be matched at multiple angles, and the dust guiding effect is further enhanced;
the dust collection fan is also arranged to assist in guiding dust, so that the amount of the dust entering the filter screen is reduced, the dust filtering effect is further improved, and the service life of the filter screen is prolonged;
the utility model has simple structure, low manufacturing cost, good dustproof effect and easy popularization and implementation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a rain-proof and dust-proof device for an air-cooled SVG indoor ventilation window according to embodiment 1 of the present utility model;
fig. 2 is a schematic view of a front view of a shutter according to embodiment 2 of the present utility model;
fig. 3 is a schematic diagram of a test structure of a mounting ring according to embodiment 2 of the present utility model;
icon: 101-filter screens, 102-shutters, 103-dust collection fans, 104-air inlet guide hoods, 105-walls, 201-mounting rings, 202-clamping bolts and 203-mounting cross beams.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
The embodiment provides a rain-proof sand-proof device of an air-cooled SVG indoor ventilation window, referring to fig. 1, a ventilation window is arranged on a wall 105, and the device comprises an air inlet guide cover 104, at least one louver 102, a filter screen 101 and a dust collection fan 103; the blades of the shutter 102 are rotatable structures;
the filter screen 101 is detachably arranged at the ventilation window;
the air inlet guide cover 104 is arranged at the outdoor side of the ventilation window, and the dust collection fan 103 is arranged on the inner wall of the air inlet guide cover 104;
the upper edge of the louver 102 is rotatably connected to the upper edge of the ventilation window, and the louver 102 is located at the side of the filter screen 101 facing the outside.
As a preferable solution of this embodiment, the air intake pod 104 is a circular arc body with a downward opening.
The basic implementation principle of the utility model is as follows:
the air inlet guide cover 104 in this embodiment can ventilate and collect the air that is conveyed in, and during ventilation, the rainwater and the sand contained in the air can fall to the bottom of the ventilation window automatically under the action of gravity of the air inlet guide cover 104 and the blades of the shutter 102, and the bottom of the ventilation window is generally provided with water falling and sand holes, and the falling rainwater and sand can be discharged through the water falling and sand holes.
The filter screen 101 is removable and replaceable, primarily as a secondary protection process, to block dust and rain that does not fall cleanly and is intended to enter the room. The dust collection fan 103 installed on the inner wall of the air guide sleeve has a certain guiding and sinking function, and mainly can be started for auxiliary dust collection when the wind dust is particularly large, so that the auxiliary dust collection can be further ensured, the auxiliary dust collection can be selectively closed at ordinary times, the auxiliary dust collection fan is specifically selected to be similar to a ventilating fan, and the main function is to extract a part of air flow to be guided to the inner wall direction of the air guide sleeve, and naturally take away a part of dust away from a ventilating window.
The blades of the shutter 102 are rotatable, the rotation mode and the control mode can refer to the common shutter 102, the angle orientation of the shutter 102 can rotate, and the rotation of the blade angle also facilitates the adjustment and the guide of the dust rain water falling capacity in response to different air flow directions.
Example 2
The present embodiment further describes a mounting structure of the louver 102, etc. based on the embodiment 1.
As a preferable scheme of the embodiment, an installation cross beam 203 is arranged at the upper edge of the outdoor side of the ventilation window, a plurality of installation rings 201 are fixed at the upper edge of the shutter 102, and the installation rings 201 are sleeved on the installation cross beam 203;
the mounting ring 201 is respectively provided with a clamping bolt 202 through two through holes which are symmetrical with respect to the center of the mounting ring 201.
Further, the number of the mounting rings 201 is two, and the mounting rings are respectively close to two sides of the upper edge of the louver 102.
The shutter 102 can also adjust the direction angle by adapting to the capability of adjusting and guiding the falling of dust and rain water from different air flow directions, specifically, the mounting ring 201 rotates around the mounting cross beam 203, the shutter 102 can be relatively clamped and fixed by tightening the clamping bolts 202, and the shutter can be rotated to adjust the angle by loosening the clamping bolts.
Example 3
The present embodiment further describes the number of louvers 102 and the vanes based on the technical scheme of embodiment 1.
In this embodiment, the number of the shutters 102 is two.
On the other hand, the slats of the blind 102 are double layer reflow Z-slats.
One of the louvers 102 remains vertical as a barrier to the ventilation window and filter screen 101 functioning together. The other is used for carrying out angle adjustment, windward direction adjustment and the like according to the situation, and dust filtration is carried out once.
Specifically, the two shutters 102 may be mounted in the manner of embodiment 2, and they may be mounted on one mounting beam 203 by positioning the mounting ring 201 in a staggered manner, or may be mounted by providing two mounting beams 203 separately.
Example 4
The present embodiment further describes the manner of mounting the dust collection fan 103 based on the embodiment 1.
In this embodiment, the dust collection fan 103 is preferably disposed at the geometric center of the inner wall of the air intake pod 104.
The function as in embodiment 1 is turned on when the dust is particularly large, and is arranged at the geometric center to better and more uniformly absorb part of the dust entering the inlet cowl 104.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. An air-cooled SVG indoor ventilation window rain-proof sand dust device, opens on wall body (105) has ventilation window, its characterized in that: comprises an air inlet guide sleeve (104), at least one louver (102), a filter screen (101) and a dust collection fan (103); the blades of the shutter (102) are of a rotatable structure;
the filter screen (101) is detachably arranged at the ventilation window;
the air inlet guide cover (104) is arranged at the outdoor side of the ventilation window, and the dust collection fan (103) is arranged on the inner wall of the air inlet guide cover (104);
the upper edge of the louver (102) is rotatably connected to the upper edge of the ventilation window, and the louver (102) is located on the side of the filter screen (101) facing the outside.
2. An air-cooled SVG indoor ventilation window rainproof and sand-dust-proof device as set forth in claim 1, wherein: the air inlet guide cover (104) is an arc body with a downward opening.
3. An air-cooled SVG indoor ventilation window rainproof and sand-dust-proof device as set forth in claim 1, wherein: the upper edge of the outdoor side of the ventilation window is provided with a mounting cross beam (203), the upper edge of the shutter (102) is fixedly provided with a plurality of mounting rings (201), and the mounting rings (201) are sleeved on the mounting cross beam (203);
the mounting ring (201) is respectively provided with clamping bolts (202) through two through holes which are symmetrical with respect to the center of the mounting ring (201).
4. A rain-proof and sand-proof device for an air-cooled SVG indoor ventilation window according to claim 3, wherein: the number of the mounting rings (201) is two, and the mounting rings are respectively close to two sides of the upper edge of the louver (102).
5. An air-cooled SVG indoor ventilation window rainproof and sand-dust-proof device as set forth in claim 1, wherein: the number of the shutters (102) is two.
6. An air-cooled SVG indoor ventilation window rain and sand protection device according to claim 5 and wherein: the blades of the shutter (102) are double-layer backflow Z-shaped shutter blades.
7. An air-cooled SVG indoor ventilation window rainproof and sand-dust-proof device according to claim 1, characterized in that the dust collection fan (103) is arranged at the geometric center of the inner wall of the air inlet guide cover (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907179.XU CN220621675U (en) | 2023-07-19 | 2023-07-19 | Rain-proof sand dust prevention device of indoor ventilation window of air-cooled SVG |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907179.XU CN220621675U (en) | 2023-07-19 | 2023-07-19 | Rain-proof sand dust prevention device of indoor ventilation window of air-cooled SVG |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621675U true CN220621675U (en) | 2024-03-19 |
Family
ID=90215571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321907179.XU Active CN220621675U (en) | 2023-07-19 | 2023-07-19 | Rain-proof sand dust prevention device of indoor ventilation window of air-cooled SVG |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621675U (en) |
-
2023
- 2023-07-19 CN CN202321907179.XU patent/CN220621675U/en active Active
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