CN218953602U - Take outdoor fan of preventing short circuit of dampproofing structure that keeps off rain - Google Patents
Take outdoor fan of preventing short circuit of dampproofing structure that keeps off rain Download PDFInfo
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- CN218953602U CN218953602U CN202223378818.6U CN202223378818U CN218953602U CN 218953602 U CN218953602 U CN 218953602U CN 202223378818 U CN202223378818 U CN 202223378818U CN 218953602 U CN218953602 U CN 218953602U
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- rain
- fan
- shielding cover
- fan body
- mounting
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- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 15
- 239000002274 desiccant Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000005341 toughened glass Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009736 wetting Methods 0.000 abstract description 2
- 241001233242 Lontra Species 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of fans, in particular to an anti-short-circuit outdoor fan with a rain-shielding and moisture-proof structure, which comprises: the fan comprises a fan body, wherein a motor is embedded in the top of the fan body, a plurality of fan blades which are uniformly and equidistantly arranged in an annular shape are arranged on an output shaft of the motor, supporting columns are arranged at four top corners of the top of the fan body, and mounting screw holes are coaxially formed in the tops of the supporting columns; the rain-proof cover is made of transparent materials, is of a hollow bottomless prismatic table structure and has the same top area as the bottom area of the fan body. According to the utility model, the rain shielding effect is improved through the rain shielding cover with the prismatic table structure arranged on the fan body, short circuit caused by rain wetting is prevented, and the rain shielding cover sequentially passes through the mounting holes and the mounting screw holes through the fixing bolts to be connected to the support upright post in a threaded manner, so that the installation or the disassembly is convenient, and the interior of the rain shielding cover and the fan body can be cleaned regularly, so that the use is convenient.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to an outdoor fan with a rain-proof and moisture-proof structure.
Background
In some production places of industries such as chemical industry, power station, steel industry, cement industry and the like, fans are arranged to exhaust gas, the fans are machines for improving gas pressure and exhausting gas by means of input mechanical energy, and the fans are driven fluid machines. The fan mainly comprises a shell, an impeller, a motor and the like.
Publication (bulletin) number: CN203816394U discloses a rain-proof detachable filter equipment of fan, including rain-proof device and filter equipment, wherein filter equipment passes through the mounting to be fixed on the fan mouth, rain-proof device passes through the mounting to be fixed filter equipment top, filter equipment includes filter frame and fixes filter core in the filter frame. The rainproof detachable filter device for the fan disclosed by the utility model has the advantages of simple and novel structure, convenience in installation, capability of effectively filtering dust and other harmful substances, reducing damage to the fan, and being capable of effectively preventing rain and dust, disassembling and cleaning the filter device or replacing a filter element, and reducing the use cost.
The rain-proof fan is provided with a common rain-shielding structure, and when wind and rain cross-add, rain can enter the fan to cause internal short circuit of the fan, so that the service life is influenced.
Disclosure of Invention
The utility model aims to provide a short-circuit-preventing outdoor fan with a rain shielding and moisture proofing structure, which aims to solve the problem that a common rain shielding structure cannot play a role in shielding rain to cause short circuit when wind and rain are added in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a short circuit prevention outdoor fan with a rain shielding and moisture proof structure, comprising: the fan comprises a fan body, wherein a motor is embedded and installed at the top of the fan body, a plurality of fan blades which are uniformly and equidistantly arranged in an annular shape are installed on an output shaft of the motor, supporting upright posts are installed at four top corners of the top of the fan body, and installation screw holes are coaxially formed in the tops of the supporting upright posts; the rain cover is made of transparent materials, the rain cover is of a hollow bottomless prismatic table structure, the top area of the rain cover is the same as the bottom area of the fan body, mounting holes which correspond to the positions of the mounting screw holes and are matched with the positions of the mounting screw holes in size are formed in the four top corners of the top surface of the rain cover, and the top of the rain cover sequentially penetrates through the mounting holes and the mounting screw holes through fixing bolts to be connected to the supporting upright posts in a threaded manner; the drying dampproof box is filled with a drying agent and is arranged at the inner top of the rain cover.
Preferably, the fan blade adopts a plastic fan blade or an aluminum alloy fan blade, and the thickness is 2-4mm.
Preferably, a plurality of groups of mounting feet are symmetrically connected to the bottoms of two sides of the fan body, and fixing holes for fixing are formed in each mounting foot.
Preferably, the height of the rain cover is greater than the length of the support post.
Preferably, the rain shielding cover is made of transparent acrylic materials or transparent toughened glass materials, and the thickness of the rain shielding cover is 1-3cm.
Preferably, the drying agent in the drying moisture-proof box is an activated carbon drying agent.
Preferably, the bottom side of the drying dampproof box is a screen plate, and the screen plate is connected to the drying dampproof box through a mounting bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this take outdoor fan of preventing short circuit of dampproofing structure keeps off rain, be the rain cover of prismatic table structure through setting up on the fan body, prevent to float the rain, improve the effect of keeping off the rain, prevent that the rainwater from soaking and causing the short circuit, and the rain cover passes mounting hole and installation screw threaded connection in proper order on the support column through fixing bolt, be convenient for install or dismantle, can regularly wash the inside rain cover and the fan body, convenient to use.
2. In the anti-short circuit outdoor fan with the rain shielding and moisture preventing structure, the fan blade adopts a plastic fan blade or an aluminum alloy fan blade, the thickness is 2-4mm, the plastic fan blade or the aluminum alloy fan blade is light in weight, stable in air quantity and low in noise.
3. In the anti-short circuit outdoor fan with the rain shielding and moisture preventing structure, the height of the rain shielding cover is larger than the length of the supporting upright post, the rain shielding effect is improved, the rain shielding cover is made of transparent acrylic materials or transparent toughened glass materials, and the thickness of the rain shielding cover is 1-3cm, so that the outdoor fan is convenient to observe.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the fan body of the present utility model;
fig. 3 is a schematic view of the structure of the rain cover of the present utility model.
Meaning of each reference numeral in the drawings:
10. a fan body; 11. a support column; 12. a mounting foot; 13. a fixing hole; 14. installing a screw hole; 15. a motor; 16. a fan blade;
20. a rain cover; 21. a fixing bolt; 22. a mounting hole;
30. drying the moistureproof box; 31. a screen plate.
Detailed Description
The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
An outdoor fan of preventing short circuit of dampproofing structure keeps off rain, as shown in fig. 1-3, includes: the fan comprises a fan body 10, wherein a motor 15 is embedded and installed at the top of the fan body 10, a plurality of fan blades 16 which are uniformly and equidistantly arranged in a ring shape are installed on an output shaft of the motor 15, supporting columns 11 are installed at four top corners of the top of the fan body 10, and installation screw holes 14 are coaxially formed in the top of the supporting columns 11; the rain cover 20 is made of transparent materials, the rain cover 20 is of a hollow bottomless prismatic table structure, the top area of the rain cover 20 is the same as the bottom area of the fan body 10, mounting holes 22 which correspond to the positions of the mounting screw holes 14 and are matched in size are formed in four vertex angles of the top surface of the rain cover 20, and the top of the rain cover 20 sequentially passes through the mounting holes 22 and the mounting screw holes 14 through fixing bolts 21 and is connected to the supporting upright post 11 in a threaded manner; the drying dampproof box 30, the drying dampproof box 30 is filled with drying agent and is installed at the inner top of the rain shielding cover 20, the rain shielding effect is improved through the rain shielding cover 20 which is of a prismatic table structure and is arranged on the fan body 10, short circuits are prevented from being caused by rain wetting, the rain shielding cover 20 sequentially penetrates through the installation holes 22 and the installation screw holes 14 to be connected to the support upright post 11 through the fixing bolts 21, installation or disassembly is facilitated, and the inside of the rain shielding cover 20 and the fan body 10 can be cleaned regularly, so that the fan is convenient to use.
Wherein, the fan blade 16 adopts plastic fan blade or aluminum alloy fan blade, and thickness is 2-4mm, and plastic fan blade or aluminum alloy fan blade quality is light, and the amount of wind is stable, and the noise is little.
It should be noted that, the height of the rain shielding cover 20 is greater than the length of the supporting upright post 11, so as to improve the rain shielding effect, and the rain shielding cover 20 is made of transparent acrylic material or transparent toughened glass material, and has a thickness of 1-3cm, so that the observation is convenient.
Specifically, the desiccant in the desiccant moisture-resistant cartridge 30 is activated carbon desiccant.
In addition, the bottom side of the dampproofing box 30 of drying is otter board 31, and otter board 31 passes through the mounting bolt to be connected on the dampproofing box 30 of drying, and otter board 31 is used for vapor, is convenient for install or dismantle.
The working principle of the short-circuit-preventing outdoor fan with the rain-shielding and moisture-proof structure is as follows: during installation, an operator loads the drying agent into the drying and moisture-proof box 30, and connects the screen plate 31 to the drying and moisture-proof box 30 through the mounting bolts, as shown in fig. 3, and then the top of the rain cover 20 sequentially passes through the mounting holes 22 and the mounting screw holes 14 through the fixing bolts 21 to be screwed to the supporting upright 11, as shown in fig. 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Take outdoor fan of preventing short circuit of dampproofing structure that keeps off rain, its characterized in that: comprising the following steps:
the fan comprises a fan body (10), wherein a motor (15) is embedded and arranged at the top of the fan body (10), a plurality of fan blades (16) which are uniformly and equidistantly arranged in an annular shape are arranged on an output shaft of the motor (15), supporting columns (11) are arranged at four top corners of the top of the fan body (10), and mounting screw holes (14) are coaxially formed in the top of the supporting columns (11);
the rain shielding cover (20) is made of transparent materials, the rain shielding cover (20) is of a hollow bottomless prismatic table structure, the top area of the rain shielding cover (20) is the same as the bottom area of the fan body (10), mounting holes (22) which correspond to the positions of the mounting screw holes (14) in a matching mode and are formed in four top corners of the top surface of the rain shielding cover (20), and the top of the rain shielding cover (20) sequentially penetrates through the mounting holes (22) and the mounting screw holes (14) through fixing bolts (21) to be connected to the supporting upright posts (11) in a threaded mode;
the drying and moisture-proof box (30) is filled with a drying agent, and is arranged at the inner top of the rain cover (20).
2. The outdoor fan with rain and moisture protection structure of claim 1, wherein: the fan blade (16) adopts a plastic fan blade or an aluminum alloy fan blade, and the thickness is 2-4mm.
3. The outdoor fan with rain and moisture protection structure of claim 1, wherein: the fan is characterized in that a plurality of groups of mounting feet (12) are symmetrically connected to the bottoms of two sides of the fan body (10), and fixing holes (13) for fixing are formed in each mounting foot (12).
4. The outdoor fan with rain and moisture protection structure of claim 1, wherein: the height of the rain cover (20) is larger than the length of the supporting upright post (11).
5. The outdoor fan with rain and moisture protection structure of claim 1, wherein: the rain shielding cover (20) is made of transparent acrylic materials or transparent toughened glass materials, and the thickness of the rain shielding cover is 1-3cm.
6. The outdoor fan with rain and moisture protection structure of claim 1, wherein: the drying agent in the drying moisture-proof box (30) is an activated carbon drying agent.
7. The outdoor fan with rain and moisture protection structure of claim 1, wherein: the bottom side of the drying dampproof box (30) is provided with a screen plate (31), and the screen plate (31) is connected to the drying dampproof box (30) through a mounting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223378818.6U CN218953602U (en) | 2022-12-16 | 2022-12-16 | Take outdoor fan of preventing short circuit of dampproofing structure that keeps off rain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223378818.6U CN218953602U (en) | 2022-12-16 | 2022-12-16 | Take outdoor fan of preventing short circuit of dampproofing structure that keeps off rain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218953602U true CN218953602U (en) | 2023-05-02 |
Family
ID=86111317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223378818.6U Active CN218953602U (en) | 2022-12-16 | 2022-12-16 | Take outdoor fan of preventing short circuit of dampproofing structure that keeps off rain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218953602U (en) |
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2022
- 2022-12-16 CN CN202223378818.6U patent/CN218953602U/en active Active
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