CN203661457U - Electrical cabinet sand prevention device - Google Patents
Electrical cabinet sand prevention device Download PDFInfo
- Publication number
- CN203661457U CN203661457U CN201320880484.4U CN201320880484U CN203661457U CN 203661457 U CN203661457 U CN 203661457U CN 201320880484 U CN201320880484 U CN 201320880484U CN 203661457 U CN203661457 U CN 203661457U
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- CN
- China
- Prior art keywords
- groove
- fixed head
- cartridge filter
- electrical cabinet
- sand prevention
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electrical cabinet sand prevention device. With the electrical cabinet sand prevention device adopted, the problem of damage to components which is caused by large-particle sand which enters an electrical cabinet can be solved. The electrical cabinet sand prevention device comprises a fixed plate; a plurality of grooves are arranged on the fixed plate; the sections of the grooves are semicircular; a plurality of arc-shaped slots are circumferentially distributed inside each groove; accommodating holes which pass through the centers of the grooves are formed in the fixed plate; filtering cylinders are installed inside the accommodating holes; the right ends of the filtering cylinders protrude out from the inner edge surfaces of the grooves; multi-layer filter screens are mounted inside the filtering cylinders; the left end surfaces of the filtering cylinders are provided with air outlets and protrude out from the fixed plate; and the upper end and the lower end of the fixed plate are provided with connecting plates. The electrical cabinet sand prevention device of the utility model has the advantages of novel structure, excellent sand prevention effect and convenient use.
Description
Technical field
The utility model relates to a kind of Electric Appliance Cabinet sand-proof device.
Background technology
The environment for use of Electric Appliance Cabinet is generally more severe, particularly in the Northwest of China, dust storm is large, some oarse-grained grains of sand are easy in ventilating opening enters cabinet under the effect of wind-force, components and parts in cabinet are caused damage, therefore, in the situation that ventilating, how to prevent that the bulky grain grains of sand from entering the problem that cabinet is the solution needed badly.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of Electric Appliance Cabinet sand-proof device, can effectively solve while entering the bulky grain grains of sand in existing Electric Appliance Cabinet the hurtful problem of components and parts.
The technical scheme of its solution is, comprise fixed head, have multiple grooves on fixed head, the cross section of groove is semicircle, in groove, there are the multiple deep-slotted chip breakers that are circumference uniform distribution, on fixed head, have the putting hole through groove center, be set with cartridge filter in putting hole, the right-hand member of cartridge filter stretches out the inner edge surface of groove, multiple filtration net is housed in cartridge filter, there is air outlet the left side of cartridge filter, and fixed head outside is stretched out in the left side of cartridge filter, and fixed head upper and lower side has connecting plate.
The utility model novel structure uniqueness, dustproof effect is good, easy to use.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the utility model and the cabinet side cutaway view while linking together.
Fig. 3 is the profile of the utility model deep-slotted chip breaker end.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further details.
Provided by Fig. 1 to Fig. 3, the utility model comprises fixed head, on fixed head 1, there are multiple grooves 2, the cross section of groove 2 is semicircle, in groove 2, there are the multiple deep-slotted chip breakers 3 that are circumference uniform distribution, on fixed head 1, there is the putting hole through groove 2 centers, in putting hole, be set with cartridge filter 4, the right-hand member of cartridge filter 4 stretches out the inner edge surface of groove 2, multiple filtration net 5 is housed in cartridge filter 4, there is air outlet 6 left side of cartridge filter 4, and fixed head 1 outside is stretched out in the left side of cartridge filter 5, and fixed head 1 upper and lower side has connecting plate 7.
In order to guarantee result of use, said deep-slotted chip breaker 3 is radiation centered by the center of circle of groove to be arranged, and the lower port of deep-slotted chip breaker has arc transition zone 8, for cushioning the impulsive force of the bulky grain grains of sand.
Said screen pack 5 is made up of the dust suction such as cloth or sponge material.
Said cartridge filter 4 is fixed on fixed head 1 by screw through sleeve 9.
The uniform arrangement on fixed head 1 of said groove 2.
The utility model is fixed on cabinet 10 through connecting plate 7, the opening of groove 2 is towards cabinet 10 outsides, in the time that wind blows to the multiple circular groove 2 on fixed head 1 with sandstone, wind is just in the interior rotation of circular groove 2, when rotated, the large granular materials such as the sand being mingled with in wind can be scraped the multiple deep-slotted chip breakers 3 in groove, when large granular materials process deep-slotted chip breaker, just can drop in deep-slotted chip breaker 3, collect through deep-slotted chip breaker, the whirlpool wind forming finally can blow to cartridge filter 4, cartridge filter 4 filters large granular materials again, the small particles material entering in cartridge filter 4 can filter through multiple filtration net 5, reach the effect that size particles material filters simultaneously, when using after a period of time, fixed head 1 entirety can be taken off and carried out maintaining from cabinet 10, wind in groove 2 is because meeting forms whirlwind, also can play the effect that strengthens wind speed, in the time of air outlet 6 air-out through filter cylinder 4, can guarantee powerful wind, play the function that the components and parts in cabinet are lowered the temperature, in multiple deep-slotted chip breakers 3, also can form wind, finally can enter in cartridge filter 4.
The utility model novel structure uniqueness, can filter large granular materials, guarantees the safety of components and parts in cabinet, also can realize the object to lowering the temperature in cabinet in sand prevention, is the innovation on power cabinet.
Claims (4)
1. an Electric Appliance Cabinet sand-proof device, comprise fixed head, it is characterized in that, on fixed head (1), there are multiple grooves (2), the cross section of groove (2) is semicircle, in groove (2), there are the multiple deep-slotted chip breakers (3) that are circumference uniform distribution, on fixed head (1), there is the putting hole through groove (2) center, in putting hole, be set with cartridge filter (4), the right-hand member of cartridge filter (4) stretches out the inner edge surface of groove (2), multiple filtration net (5) is housed in cartridge filter (4), there is air outlet (6) left side of cartridge filter (4), fixed head (1) outside is stretched out in the left side of cartridge filter (5), fixed head (1) upper and lower side has connecting plate (7).
2. Electric Appliance Cabinet sand-proof device according to claim 1, is characterized in that, said deep-slotted chip breaker (3) is radiation centered by the center of circle of groove to be arranged, and the lower port of deep-slotted chip breaker has arc transition zone (8).
3. Electric Appliance Cabinet sand-proof device according to claim 1, is characterized in that, said cartridge filter (4) is fixed on by screw on fixed head (1) through sleeve (9).
4. Electric Appliance Cabinet sand-proof device according to claim 1, is characterized in that, said groove (2) is in the upper uniform arrangement of fixed head (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320880484.4U CN203661457U (en) | 2013-12-30 | 2013-12-30 | Electrical cabinet sand prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320880484.4U CN203661457U (en) | 2013-12-30 | 2013-12-30 | Electrical cabinet sand prevention device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203661457U true CN203661457U (en) | 2014-06-18 |
Family
ID=50927799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320880484.4U Expired - Fee Related CN203661457U (en) | 2013-12-30 | 2013-12-30 | Electrical cabinet sand prevention device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203661457U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207770A (en) * | 2016-08-29 | 2016-12-07 | 谢航洋 | A kind of sand prevention rain insensitive device of safety high pressure harmonic management wave filter |
-
2013
- 2013-12-30 CN CN201320880484.4U patent/CN203661457U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207770A (en) * | 2016-08-29 | 2016-12-07 | 谢航洋 | A kind of sand prevention rain insensitive device of safety high pressure harmonic management wave filter |
CN106207770B (en) * | 2016-08-29 | 2017-12-29 | 谢航洋 | A kind of sand prevention rain insensitive device of safety-type high pressure harmonic management wave filter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20171230 |