CN216450952U - Draw-out type cubical switchboard cooling dehydrating unit - Google Patents
Draw-out type cubical switchboard cooling dehydrating unit Download PDFInfo
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- CN216450952U CN216450952U CN202123067723.8U CN202123067723U CN216450952U CN 216450952 U CN216450952 U CN 216450952U CN 202123067723 U CN202123067723 U CN 202123067723U CN 216450952 U CN216450952 U CN 216450952U
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- box body
- drawer
- cooling
- support frame
- box
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Abstract
The utility model relates to the field of power distribution cabinets, in particular to a draw-out type switch cabinet cooling and dehumidifying device which comprises a box body, wherein a support frame is vertically arranged in the box body, a plurality of drawer units are arranged at the upper end of the support frame from top to bottom, drawers are arranged in the drawer units in a sliding mode, the left side and the right side of each drawer are made of net plates, a partition plate is horizontally arranged in each drawer, a plurality of air holes are formed in the partition plate, a door cover is hinged to the partition plate, drying agents are placed below the partition plate, a plurality of cooling fans corresponding to the drawers in the left side and the right side of each drawer are arranged on the left side of the support frame from top to bottom, a ventilation window is formed in the box body on the left side of each cooling fan, a humidity sensor and a temperature sensor are arranged in each drawer, a lifting platform is arranged in the box body on the right side of the support frame, a hot air box is arranged at the upper end of the lifting platform, a plurality of air outlets are formed in the left side of the hot air box, and a ventilation window is arranged on the right side of the box body. The utility model has the advantages of cooling and removing dehumidifying gas in the switch cabinet.
Description
Technical Field
The utility model relates to the field of power distribution cabinets, in particular to a drawout type switch cabinet cooling and dehumidifying device.
Background
The drawer type switch cabinet is called as a drawer type switch cabinet, the drawer type switch cabinet is a closed shell made of a steel plate, electrical components of an incoming and outgoing line loop are all installed in a drawer capable of being pulled out to form a functional unit capable of completing a certain power supply task, the electrical components are arranged in the drawer, and heat can be generated after the electrical components are electrified, so that a lot of heat can be collected in the switch cabinet, external humid gas can invade into the switch cabinet, the humid gas can influence the electrical components in the switch cabinet, the service life of the electrical components is influenced, and short circuit can be caused in severe cases, so that the development of a cooling and dehumidifying device for the pull-out type switch cabinet is particularly necessary.
Disclosure of Invention
The utility model aims to provide a drawing-out type switch cabinet cooling and dehumidifying device which has the advantages of cooling and removing dehumidifying gas in a switch cabinet.
The technical scheme is as follows:
the utility model provides a pull-out type cubical switchboard cooling dehydrating unit, the power distribution box comprises a box body, the vertical support frame that is provided with in the box, the support frame upper end is provided with a plurality of drawer units from top to bottom, it is provided with the drawer to all slide in the drawer unit, the left and right sides of drawer all adopts the otter board to make, the inside level of drawer is provided with the baffle, a plurality of bleeder vents have been seted up to the baffle, it has the door closure to articulate on the baffle, the drier has been placed to the baffle below, the support frame left side is provided with a plurality of cooling fans who correspond about with each drawer respectively from top to bottom, the transom has been seted up to the left box lateral wall of cooling fan, all be provided with humidity transducer and temperature sensor in the drawer, be provided with lift platform in the box on support frame right side, the lift platform upper end is provided with hot-air box, a plurality of air outlets have been seted up in hot-air box left side, box right side wall is provided with the transom.
Preferably, the cooling fan is a variable frequency fan.
Preferably, the lifting platform comprises two vertically arranged guide shafts, a vertically extending lead screw is rotatably arranged between the two guide shafts, a driving mechanism connected with the lead screw is arranged in the box body, a mounting plate is vertically arranged between the two guide shafts in a sliding manner, and a threaded hole connected with the lead screw in a threaded manner is formed in the mounting plate.
Preferably, the driving mechanism comprises a variable frequency motor.
Preferably, the hot air box comprises a box body, a heating wire is arranged in the box body, and an induced draft fan is arranged on the left side of the box body.
Compared with the prior art, the beneficial effects are that:
1. according to the utility model, when the temperature sensor detects that the temperature in the drawer is higher, the temperature-reducing fan on the drawer is started to reduce the temperature of the drawer, and when the temperature is higher, the rotating speed of the temperature-reducing fan is higher, so that the temperature-reducing effect is good.
2. When the humidity sensor detects that the humidity is reduced, the fan on the drawer is controlled to rotate forwards to blow cold air to the drawer to cool the drawer until the temperature is reduced to the normal level.
Drawings
FIG. 1 is a schematic structural diagram of a drawout switchgear cooling and dehumidifying apparatus of the present invention,
figure 2 is a schematic view of the structure at a in figure 1,
FIG. 3 is a schematic structural diagram of a drawer of the cooling and dehumidifying apparatus for a drawout switch cabinet of the present invention,
in the figure: 1. the device comprises a box body, 2, a supporting frame, 3, a drawer, 4, a partition board, 5, a door cover, 6, a cooling fan, 7, a ventilation window, 8, a humidity sensor, 9, a temperature sensor, 10, a hot air box, 11, an air outlet, 12, a guide shaft, 13, a screw rod, 14, a driving mechanism, 15, a mounting plate, 17, an electric heating wire, 18 and an induced draft fan.
Detailed Description
The utility model will be further described with reference to specific embodiments, as shown in fig. 1 to 3: a drawing-out type switch cabinet cooling and dehumidifying device comprises a box body 1, a support frame 2 is vertically arranged in the box body 1, a plurality of drawer units are arranged at the upper end of the support frame 2 from top to bottom, drawers 3 are arranged in the drawer units in a sliding mode, the left side and the right side of each drawer 3 are made of net plates, the net plates are convenient to ventilate, a partition plate 4 is horizontally arranged in each drawer 3, a plurality of air holes are formed in the partition plate 4, a door cover 5 is hinged to each partition plate 4, a drying agent is placed below each partition plate 4, the door cover 5 is opened, the drying agent is placed below each partition plate 4, and the moist air in each drawer 3 can be adsorbed conveniently;
the left side of the support frame 2 is provided with a plurality of cooling fans 6 which respectively correspond to the left and the right of each drawer 3 from top to bottom, the side wall of the box body 1 at the left side of each cooling fan 6 is provided with a ventilation window 7, each cooling fan 6 is a variable frequency fan, the speed of the cooling fan 6 is convenient to adjust, each drawer 3 is internally provided with a humidity sensor 8 and a temperature sensor 9, the box body 1 at the right side of the support frame 2 is internally provided with a lifting platform, the upper end of the lifting platform is provided with a hot air box 10, the left side of the hot air box 10 is provided with a plurality of air outlets 11, the right side wall of the box body 1 is provided with the ventilation window 7, when the humidity sensor 8 detects that the humidity in a certain drawer 3 is higher, the lifting platform lifts the hot air box 10 to a position which is horizontal to the drawer 3, the hot air box 10 is started to blow dry hot air in the drawer 3, thereby removing the humid air,
the lifting platform comprises two vertically arranged guide shafts 12, a vertically extending lead screw 13 is rotatably arranged between the two guide shafts 12, a driving mechanism 14 connected with the lead screw 13 is arranged in the box body 1, a mounting plate 15 is vertically and slidably arranged between the two guide shafts 12, a threaded hole in threaded connection with the lead screw 13 is formed in the mounting plate 15, the driving mechanism 14 comprises a variable frequency motor, the driving mechanism 14 drives the lead screw 13 to rotate, the lead screw 13 rotates to drive the mounting plate 15 to lift up and down, the hot air box 10 comprises the box body 1, a heating wire 17 is arranged in the box body 1, an induced draft fan 18 is arranged on the left side of the box body 1, and the heating wire 17 is a conventional technology and is not described again;
the specific working process is as follows: the door cover 5 is opened to place the drying agent below the partition plate 4, when the temperature sensor 9 detects that the temperature in the drawer 3 is high, the cooling fan 6 on the drawer 3 is started to cool the drawer 3, when the temperature is high, the rotating speed of the cooling fan 6 is high, the cooling effect is good, when moist gas exists in the drawer 3, the moist gas is adsorbed by the drying agent placed in the drawer 3, when the drying agent cannot adsorb moist air, and when the humidity sensor 8 detects that the humidity is high, the driving mechanism 14 is started, the lifting platform lifts the hot air box 10 to a position horizontal to the drawer 3, the hot air box 10 is started to blow dry hot air in the drawer 3, and the cooling fan 6 on the drawer 3 is controlled to rotate reversely to remove the moist air, after the humidity sensor 8 detects that the humidity is low, the forward rotation fan on the drawer 3 is controlled to blow cold air to the drawer 3, and the drawer 3 is cooled, until the temperature is reduced to the normal level, the over-high temperature and the over-high humidity in the drawer 3 cabinet are avoided.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (5)
1. The utility model provides a pull-out type cubical switchboard cooling dehydrating unit which characterized in that: comprises a box body (1), a support frame (2) is vertically arranged in the box body (1), a plurality of drawer units are arranged at the upper end of the support frame (2) from top to bottom, drawers (3) are arranged in the drawer units in a sliding manner, the left side and the right side of each drawer (3) are made of net plates, a partition plate (4) is horizontally arranged in each drawer (3), a plurality of air holes are formed in the partition plate (4), a door cover (5) is hinged on the partition plate (4), drying agents are placed below the partition plates (4), a plurality of cooling fans (6) which respectively correspond to the drawers (3) from top to bottom are arranged at the left side of the support frame (2), air vents (7) are formed in the side wall of the box body (1) at the left side of each cooling fan (6), humidity sensors (8) and temperature sensors (9) are arranged in the drawers (3), and a lifting platform is arranged in the box body (1) at the right side of the support frame (2), the upper end of the lifting platform is provided with a hot air box (10), the left side of the hot air box (10) is provided with a plurality of air outlets (11), and the right side wall of the box body (1) is provided with a ventilation window (7).
2. The draw-out switchgear cooling and dehumidifying device of claim 1, wherein: the cooling fan (6) is a variable frequency fan.
3. The draw-out switchgear cooling and dehumidifying device of claim 1, wherein: the lifting platform comprises two vertically arranged guide shafts (12), a vertically extending lead screw (13) is rotatably arranged between the two guide shafts (12), a driving mechanism (14) connected with the lead screw (13) is arranged in the box body (1), a mounting plate (15) is vertically arranged between the two guide shafts (12) in a sliding mode, and a threaded hole in threaded connection with the lead screw (13) is formed in the mounting plate (15).
4. The draw-out switchgear cooling and dehumidifying device of claim 3, wherein: the driving mechanism (14) comprises a variable frequency motor.
5. The draw-out switchgear cooling and dehumidifying device of claim 1, wherein: the hot air box (10) comprises a box body (1), an electric heating wire (17) is arranged in the box body (1), and a draught fan (18) is arranged on the left side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067723.8U CN216450952U (en) | 2021-12-08 | 2021-12-08 | Draw-out type cubical switchboard cooling dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067723.8U CN216450952U (en) | 2021-12-08 | 2021-12-08 | Draw-out type cubical switchboard cooling dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216450952U true CN216450952U (en) | 2022-05-06 |
Family
ID=81355331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123067723.8U Active CN216450952U (en) | 2021-12-08 | 2021-12-08 | Draw-out type cubical switchboard cooling dehydrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216450952U (en) |
-
2021
- 2021-12-08 CN CN202123067723.8U patent/CN216450952U/en active Active
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