CN212210071U - Switch cabinet for single-phase grounding protection of 10kV system - Google Patents
Switch cabinet for single-phase grounding protection of 10kV system Download PDFInfo
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- CN212210071U CN212210071U CN202020893527.2U CN202020893527U CN212210071U CN 212210071 U CN212210071 U CN 212210071U CN 202020893527 U CN202020893527 U CN 202020893527U CN 212210071 U CN212210071 U CN 212210071U
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Abstract
The utility model discloses a cubical switchboard for 10kV system single-phase earth protection in cubical switchboard technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body top is provided with the overhead guard, the overhead guard inner chamber is provided with radiator fan, just the overhead guard bottom is connected with the guide duct of locating cabinet body inner chamber top, the guide duct bottom is connected with first exhaust hood, the overhead guard top is connected with purifier, the purifier top is provided with the air-collecting cover, cabinet body inner chamber bottom both sides are provided with the exhaust fan, the air exhaust department of exhaust fan is provided with the second exhaust hood, the utility model discloses have the function of dust filtration and dehumidification to the outside air that is used for the circulation of dispelling the heat, guarantee that the air that gets into cabinet body inner chamber is clean and dry, reduced the influence to electrical equipment in the cabinet, reduced maintenance frequency, improved the life of cubical switchboard.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a be used for 10kV system single-phase ground protection to use cubical switchboard.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
Install a lot of electrical equipment in the cubical switchboard, all seted up the thermovent on the cubical switchboard usually and be used for the heat dissipation, the thermovent on the cubical switchboard of current mostly all is open, and dust or the moisture of adulteration in the outside air also can be because of circulation of air gets into cabinet body inner chamber like this to cause the influence to electrical equipment, for this reason, we propose one kind and be used for 10kV system single-phase ground protection to use cubical switchboard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for 10kV system single-phase ground protection to the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for 10kV system single-phase earth protection to use cubical switchboard, includes the cabinet body, cabinet body top is provided with the overhead guard, the overhead guard inner chamber is provided with radiator fan, just the overhead guard bottom is connected with the guide duct of locating cabinet body inner chamber top, the guide duct bottom is connected with first exhaust hood, the overhead guard top is connected with purifier, the purifier top is provided with the wind-collecting cover, cabinet body inner chamber bottom both sides are provided with the exhaust fan, the air outlet department of exhaust fan is provided with the second exhaust hood.
Further, purifier include with the casing that the overhead guard top is connected, the casing inner chamber is provided with annular frame, annular frame inner chamber equidistant is provided with the filter screen, just the wind-guiding passageway has been seted up to annular frame periphery, wind-guiding passageway inner chamber bottom is provided with dehumidification mechanism, just wind-guiding passageway inner chamber is provided with spacing platform.
Furthermore, the dehumidification mechanism comprises a cylinder body, water absorption cotton is arranged in an inner cavity of the cylinder body, a drying agent bag is arranged below the water absorption cotton, and air guide holes are uniformly formed in the upper end and the lower end of the cylinder body.
Furthermore, the filter screen is arranged on the outer wall of the fixed rod at equal intervals, the fixed rod is connected with the driving motor through the rotating shaft, and the annular frame is evenly provided with air guide openings connected with the air guide channel.
Further, the casing both ends set up with wind-collecting cover and overhead guard intercommunication, just the casing lateral wall articulates there is the side door, the position with wind-guiding passageway when the side door is closed corresponds.
Furthermore, a mounting opening is formed in the top of the cabinet body, and a dust filtering net is arranged at an air outlet of the second exhaust hood.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design, through the setting of radiator fan and exhaust fan for the circulation of air of internal chamber of cabinet gets up, has improved the radiating efficiency, is provided with purifier, the dehumidification mechanism of the filter screen of dust in the filtered air and steam in the filtered air, make the internal air of entering cabinet clean and dry, can not cause the influence to the internal electrical equipment of cabinet, thereby improved the security and the life of the internal electrical equipment operation of cabinet, reduced maintenance frequency, excellent in use effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the purification device of the present invention;
fig. 3 is the schematic view of the installation structure of the filter screen of the present invention.
In the figure: 1. a cabinet body; 2. a top cover; 3. a heat radiation fan; 4. a purification device; 41. a housing; 42. an annular frame; 421. a wind guide opening; 43. a filter screen; 431. fixing the rod; 44. a drive motor; 45. an air guide channel; 46. a dehumidification mechanism; 461. a barrel; 462. absorbent cotton; 463. a desiccant bag; 47. a limiting table; 48. a side door; 5. a wind collecting cover; 6. an air guide pipe; 7. a first exhaust hood; 8. a second exhaust hood; 9. an exhaust fan; 10. and (4) a dust filter screen.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a switch cabinet for single-phase ground protection of 10kV system, have the function of dust filtration and dehumidification to the outside air for heat dissipation circulation, guarantee that the air that gets into the internal chamber of cabinet is clean and dry, reduced the influence to the electrical equipment in the cabinet, reduced the maintenance frequency, improved the life of switch cabinet;
referring to fig. 1, a switch cabinet for single-phase ground protection of a 10kV system comprises a cabinet body 1, a top cover 2 is arranged on the top of the cabinet body 1, a heat radiation fan 3 is arranged in the inner cavity of the top cover 2, the bottom of the top cover 2 is connected with an air guide pipe 6 arranged on the top of the inner cavity of the cabinet body 1, the bottom of the air guide pipe 6 is connected with a first exhaust hood 7, the first exhaust hood 7 is arranged to uniformly convey the circulated air to the inner cavity of the cabinet body 1, and is matched with an exhaust fan 9 arranged at the bottom of the inner cavity of the cabinet body 1 to circulate the air in the inner cavity of the cabinet body 1, so that the heat radiation efficiency is improved, the top of the top cover 2 is connected with a purifying device 4, the external air entering the inner cavity of the cabinet body 1 is purified by the purifying device 4, the air entering the inner cavity of the cabinet body 1 is clean and dry, the influence on the electrical equipment in, the air outlet of the exhaust fan 9 is provided with a second exhaust hood 8.
Referring to fig. 2, the purifying device 4 includes a housing 41 connected to the top of the top cover 2, an annular frame 42 is disposed in an inner cavity of the housing 41, filter screens 43 are disposed in the inner cavity of the annular frame 42 at equal intervals, the filter screens 43 filter dust in air and drive the annular frame 42 to rotate through a driving motor 44, so as to improve filtering efficiency and accelerate air circulation, an air guide channel 45 is disposed on the periphery of the annular frame 42, the filtered air enters the air guide channel 45 under the action of the cooling fan 3 and passes through a dehumidifying mechanism 46, a dehumidifying mechanism 46 is disposed at the bottom of the inner cavity of the air guide channel 45, a limiting table 47 is disposed in the inner cavity of the air guide channel 45, the dehumidifying mechanism 46 is disposed on the limiting table 47, and a cylinder 461 in the dehumidifying mechanism 46 is adapted to the air guide channel 45.
Referring to fig. 2, the dehumidifying mechanism 46 includes a cylinder 461, a water-absorbing cotton 462 is disposed in an inner cavity of the cylinder 461 for filtering large-particle water vapor in the air, a desiccant bag 463 is disposed below the water-absorbing cotton 462 for drying the air, so that the air entering the inner cavity of the cabinet 1 is clean and dry, and wind-guiding holes are uniformly disposed at upper and lower ends of the cylinder 461 for air circulation.
Referring to fig. 3, the filter screens 43 are disposed on the outer walls of the fixing rods 431 at equal intervals, the fixing rods 431 are connected to the driving motor 44 through the rotating shaft, and the annular frame 42 is uniformly provided with air guiding openings 421 connected to the air guiding channels 45.
The two ends of the shell 41 are communicated with the air collecting cover 5 and the top cover 2, the side wall of the shell 41 is hinged with a side door 48, the side door 48 is of a semi-cylindrical plate type structure with the diameter being one half of that of the air guide channel 45, the side door 48 is clamped with the shell 41, and the position of the side door 48 corresponds to that of the air guide channel 45 when the side door is closed.
The top of the cabinet body 1 is provided with a mounting opening, and the air outlet of the second exhaust hood 8 is provided with a dust filtering net 10.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be used for 10kV system single-phase ground protection to use cubical switchboard, includes the cabinet body (1), its characterized in that: the improved cabinet is characterized in that a top cover (2) is arranged at the top of the cabinet body (1), a cooling fan (3) is arranged in the inner cavity of the top cover (2), the bottom of the top cover (2) is connected with an air guide pipe (6) arranged at the top of the inner cavity of the cabinet body (1), the bottom of the air guide pipe (6) is connected with a first exhaust hood (7), the top of the top cover (2) is connected with a purifying device (4), an air collecting hood (5) is arranged at the top of the purifying device (4), exhaust fans (9) are arranged on two sides of the bottom of the inner cavity of the cabinet body (1), and a second exhaust hood (8) is arranged at the air outlet of each.
2. The switch cabinet for single-phase ground protection of a 10kV system according to claim 1, characterized in that: purifier (4) include with casing (41) that overhead guard (2) top is connected, casing (41) inner chamber is provided with annular frame (42), annular frame (42) inner chamber equidistant is provided with filter screen (43), just wind-guiding passageway (45) have been seted up to annular frame (42) periphery, wind-guiding passageway (45) inner chamber bottom is provided with dehumidification mechanism (46), just wind-guiding passageway (45) inner chamber is provided with spacing platform (47).
3. The switch cabinet for single-phase ground protection of a 10kV system according to claim 2, characterized in that: the dehumidification mechanism (46) comprises a cylinder body (461), water absorption cotton (462) is arranged in the inner cavity of the cylinder body (461), a drying agent bag (463) is arranged below the water absorption cotton (462), and wind guide holes are uniformly formed in the upper end and the lower end of the cylinder body (461).
4. The switch cabinet for single-phase ground protection of a 10kV system according to claim 2, characterized in that: the filter screen (43) is arranged on the outer wall of the fixing rod (431) at equal intervals, the fixing rod (431) is connected with the driving motor (44) through a rotating shaft, and the annular frame (42) is uniformly provided with air guide openings (421) connected with the air guide channel (45).
5. The switch cabinet for single-phase ground protection of a 10kV system according to claim 2, characterized in that: casing (41) both ends set up with wind-collecting cover (5) and overhead guard (2) intercommunication, just casing (41) lateral wall articulates there is side door (48), correspond with the position of wind-guiding passageway (45) when side door (48) are closed.
6. The switch cabinet for single-phase ground protection of a 10kV system according to claim 1, characterized in that: the top of the cabinet body (1) is provided with a mounting opening, and an air outlet of the second exhaust hood (8) is provided with a dust filtering net (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020893527.2U CN212210071U (en) | 2020-05-25 | 2020-05-25 | Switch cabinet for single-phase grounding protection of 10kV system |
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CN202020893527.2U CN212210071U (en) | 2020-05-25 | 2020-05-25 | Switch cabinet for single-phase grounding protection of 10kV system |
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CN212210071U true CN212210071U (en) | 2020-12-22 |
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CN202020893527.2U Active CN212210071U (en) | 2020-05-25 | 2020-05-25 | Switch cabinet for single-phase grounding protection of 10kV system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115313204A (en) * | 2022-06-30 | 2022-11-08 | 南京鼎恩电子信息有限公司 | Local side cabinet of direct current remote power supply system |
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2020
- 2020-05-25 CN CN202020893527.2U patent/CN212210071U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115313204A (en) * | 2022-06-30 | 2022-11-08 | 南京鼎恩电子信息有限公司 | Local side cabinet of direct current remote power supply system |
CN115313204B (en) * | 2022-06-30 | 2024-07-02 | 南京鼎恩电子信息有限公司 | Local side cabinet of direct-current remote power supply system |
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