CN210040998U - Dehumidification and exhaust equipment for power distribution box - Google Patents
Dehumidification and exhaust equipment for power distribution box Download PDFInfo
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- CN210040998U CN210040998U CN201920951972.7U CN201920951972U CN210040998U CN 210040998 U CN210040998 U CN 210040998U CN 201920951972 U CN201920951972 U CN 201920951972U CN 210040998 U CN210040998 U CN 210040998U
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- distribution box
- exhaust
- dehumidification
- power distribution
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Abstract
The utility model relates to a dehumidification exhaust device of a power distribution box, which relates to the technical field of distribution boxes and comprises a distribution box body, wherein the distribution box body comprises a closing door and a device mounting plate, the back side of the device mounting plate is provided with a heat conducting plate, the heat conducting plate is provided with a plurality of moisture absorption components, the distribution box body is provided with an air inlet and an air outlet, the air outlet is provided with an exhaust component, the heat conducting plate is arranged to conduct redundant heat to the heat conducting plate, simultaneously, air is fed from the air inlet, air is exhausted from the air outlet, heat dissipation is convenient, the moisture absorption components are arranged, water vapor can be absorbed when the humidity in the air is too high, most of the water vapor in the distribution box body is concentrated in the moisture absorption components, the distribution box body is kept in a dry environment, when electrical elements can generate a large amount of heat, the distribution box, the generated fine water vapor is discharged from the air outlet and dissipated, and the device is simple.
Description
Technical Field
The utility model belongs to the technical field of the block terminal technique and specifically relates to a power distribution box dehumidification exhaust equipment is related to.
Background
The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. The method is commonly used in transformer substations and village-level power grids. Because external environment and human factor lead to the box in humidity too big, influence equipment work, reduce life, present block terminal does not all possess automatic dehumidification function, can not carry out the interior air humidity of real-time detection box, but the too high temperature can lead to the equipment circuit to accelerate ageing.
The automatic temperature control and dehumidification distribution box disclosed in the Chinese patent with the publication number of CN205724490U comprises a box body and a main control box, wherein a partition plate is arranged inside the box body, the main control box is arranged on the partition plate inside the box body, a box cover is arranged on the box body, a humidity detector and a temperature detector are arranged on the partition plate inside the box body, an air inlet device is arranged on the side wall of the upper part of the box body, an air exhaust device is arranged on the side wall of the lower part of the box body, the air inlet device and the humidity detector are arranged in a diagonal manner, an alarm is arranged at the top end of the side wall outside the box body, a central processing unit is arranged inside the main control box, a controller and a power-off protector are arranged below the central processing unit, a humidity signal conversion device and an alarm system are arranged above the central processing, the air inlet device consists of a filter frame and an air inlet fan.
However, the above-described technique has the following drawbacks: when humidity is big in the air, it is only through the fan that admits air with the outside air suction block terminal in, humidity is easy great in the block terminal, and the moisture detector is touched in the easy mistake and is reported to the police, leads to central processing unit mistake to touch the outage protector outage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power distribution box dehumidification equipment of airing exhaust has the interior humidity of convenient regulation block terminal for the radiating advantage of inner member.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a power distribution box dehumidification equipment of airing exhaust, includes the block terminal body, the block terminal body includes closed door and equipment mounting panel, equipment mounting panel dorsal part is equipped with the heat-conducting plate, be equipped with a plurality of moisture absorption subassembly on the heat-conducting plate, two vertical lateral walls of block terminal body are equipped with the air intake, block terminal body roof is equipped with the air outlet, air outlet department is equipped with the subassembly of airing exhaust.
Implement above-mentioned technical scheme, the electrical components who installs on this internal equipment mounting panel of block terminal can produce a large amount of heats, it can be with unnecessary heat conduction to heat-conducting plate to set up the heat-conducting plate, simultaneously admit air from the air intake, exhaust from the air outlet, convenient heat dissipation, set up moisture absorption component simultaneously, can absorb steam when humidity is too big in the air, unnecessary moisture is absorbed, concentrate on moisture absorption component with this internal majority's of block terminal steam, keep the block terminal body to maintain comparatively dry and comfortable environment, can produce a large amount of heats when electrical components, this internal comparatively dry of block terminal this moment, the moisture absorption component of a large amount of steam will be absorbed to unnecessary heat is baked futilely slowly, the slight steam of production discharges the loss from the air outlet, the device is simple, this internal dry humidity of adjustable block terminal.
The utility model discloses further set up to: the moisture absorption assembly comprises a mounting box arranged on the heat conduction plate, a buckling cover is arranged on the mounting box, air holes are formed in the outer side wall array of the mounting box, and a porous dehumidification bag is arranged in the mounting box.
Implement above-mentioned technical scheme, set up mounting box and lock lid and be convenient for install the dehumidification bag, set up the bleeder vent simultaneously and be convenient for the moisture absorption and evaporate the heat dissipation.
The utility model discloses further set up to: and heat conducting fins are arranged between the mounting box and the heat conducting plates.
By implementing the technical scheme, the heat conduction fins are arranged to strengthen the connection between the mounting box and the heat conduction plate, so that the heat conduction is further facilitated.
The utility model discloses further set up to: the dehumidifying bag is internally provided with a moisture-absorbing silica gel layer and a montmorillonite drying layer.
Implement above-mentioned technical scheme, set up moisture absorption silica gel layer and montmorillonite drying layer and can expand after the moisture absorption, accomodate a lot of moisture, two-layer different desiccants are more favorable to adsorbing steam.
The utility model discloses further set up to: the lock is covered and is equipped with the orientation the inside briquetting of mounting box, lock lid edge be equipped with adsorb the magnetite with the mounting box adsorbs fixedly.
Implement above-mentioned technical scheme, when the lock lid was closed, it was fixed with the mounting box absorption to adsorb the magnetite, impels the briquetting to impress the mounting box simultaneously, and it is fixed to remove the wet bag pressfitting.
The utility model discloses further set up to: be equipped with the shutter in the air intake, the two vertical lateral walls of block terminal body are equipped with the psychrometer.
Implement above-mentioned technical scheme, set up shutter and do and wet the meter and be convenient for adjust opening and shutting of shutter, adjustment intake according to the dry and wet degree in the air.
The utility model discloses further set up to: the air exhaust assembly comprises an exhaust fan arranged at the air outlet, the exhaust fan is connected with the power supply, and the air exhaust assembly further comprises an exhaust funnel extending upwards from the air outlet.
Implement above-mentioned technical scheme, set up the exhaust fan and can open when needs cooling, with this internal high-temperature gas of switch board discharge, the exhaust stack of high simultaneously is convenient for the gas flow and is arranged outward.
The utility model discloses further set up to: and a dust hood is arranged at the tail end of the exhaust funnel.
Implement above-mentioned technical scheme, set up the dust hood and avoid dust to get into this internally of switch board from the aiutage.
To sum up, the utility model discloses a beneficial technological effect does:
1. the utility model discloses a power distribution box dehumidification exhaust equipment, it can conduct unnecessary heat to the heat-conducting plate to set up the heat-conducting plate, admit air from the air intake simultaneously, exhaust from the air outlet, convenient heat dissipation, set up moisture absorption component simultaneously, can absorb steam when humidity is too big in the air, unnecessary moisture is absorbed, concentrate most steam in the block terminal body in the moisture absorption component, keep the block terminal body to maintain comparatively dry and comfortable environment, when electrical components can produce a large amount of heat, comparatively dry in the block terminal body this moment, unnecessary heat will absorb the moisture absorption component of a large amount of steam and dry slowly, the slight steam that produces discharges the loss from the air outlet, the device is simple, can adjust the dry humidity in the block terminal body;
2. the installation box and the buckling cover are arranged to facilitate the installation of the dehumidification bag, the air holes are arranged to facilitate the moisture absorption and the evaporation and the heat dissipation, and the shutter and the moisture meter are convenient to adjust the opening and the closing of the shutter according to the moisture degree in the air and adjust the air intake;
3. set up the exhaust fan and can open when needs cooling, with this internal high-temperature gas of switch board discharge, the high aiutage exhaust stack is convenient for the gas flow and is arranged outward simultaneously, conveniently adjusts this internal dry humidity of switch board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.
In the figure: 1. a distribution box body; 2. closing the door; 3. an equipment mounting plate; 4. a heat conducting plate; 5. an absorbent assembly; 6. an air inlet; 7. an air outlet; 8. an air exhaust assembly; 9. a blind window; 10. a dry-wet meter; 11. an exhaust fan; 12. an exhaust funnel; 13. a dust shield; 14. mounting a box; 15. a snap-fit cover; 16. air holes are formed; 17. a dehumidification bag; 18. a heat conductive fin; 19. a moisture-absorbing silica gel layer; 20. a dried layer of montmorillonite; 21. briquetting; 22. and adsorbing the magnet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The power distribution box dehumidifying and air-exhausting equipment comprises a distribution box body 1, a reference figure 1, a distribution box body 1 comprising a closed door 2 and a device mounting plate 3, a heat-conducting plate 4 arranged on the back side of the device mounting plate 3, 6 moisture-absorbing components 5 arranged on the heat-conducting plate 4 and uniformly distributed on the surface of the heat-conducting plate 4, air inlets 6 arranged on two vertical side walls of the distribution box body 1, an air outlet 7 arranged on the top wall of the distribution box body 1, an air-exhausting component 8 arranged at the air outlet 7, the heat-conducting plate 4 capable of conducting redundant heat to the heat-conducting plate 4, simultaneously air inlet from the air inlet 6 and exhaust from the air outlet 7, thereby facilitating heat dissipation, and simultaneously the moisture-absorbing components 5 are arranged, thereby absorbing water vapor and absorbing redundant water when the humidity in the air is too high, concentrate on moisture absorption component 5 with the internal most steam of block terminal body 1 in, keep block terminal body 1 to maintain comparatively dry and comfortable environment, can produce a large amount of heats when electrical components, this moment block terminal body 1 is interior comparatively dry, and unnecessary heat will absorb moisture absorption component 5 of a large amount of steam and slowly bake, and the slight steam of production discharges the loss from air outlet 7, and the device is simple, the dry humidity in the adjustable block terminal body 1.
Referring to fig. 2, the gas circulation in the distribution box body 1 is changed to be convenient to increase and decrease, and the dry humidity in the distribution box body 1 is convenient to control at the same time, a louver 9 is arranged in an air inlet 6, dry hygrometers 10 are arranged on two vertical side walls of the distribution box body 1, an exhaust assembly 8 comprises an exhaust fan 11 arranged at an air outlet 7, the exhaust fan 11 is connected with a power supply, the exhaust assembly 8 further comprises an exhaust funnel 12 extending upwards from the air outlet 7, and a dust shield 13 is arranged at the tail end of the exhaust funnel 12, so that when the dry humidity in the distribution box body 1 is balanced, the exhaust fan 11 is closed, the louver 9 is normally opened, the gas circulation is performed by air flow, when the humidity is too high, the opening and closing angle of the louver 9 is reduced, meanwhile, most of the moisture in the distribution box body is collected by the moisture absorption assembly 5, the exhaust, simultaneously, the high exhaust funnel 12 is convenient for gas to flow and discharge outwards, and the dust cover 13 prevents dust from entering the power distribution cabinet body from the exhaust funnel 12.
Referring to fig. 2, moisture absorption component 5 is including locating mounting box 14 on heat-conducting plate 4, be provided with lock cover 15 on mounting box 14, mounting box 14 lateral wall array has bleeder vent 16, be provided with porous dehumidification bag 17 in the mounting box 14, be provided with heat conduction fin 18 between mounting box 14 and heat-conducting plate 4, mounting box 14 and lock cover 15 are convenient for install dehumidification bag 17, it is convenient for moisture absorption and evaporation heat dissipation to set up bleeder vent 16 simultaneously, heat conduction fin 18 has reinforceed the connection between mounting box 14 and heat-conducting plate 4, the moisture absorption bag is convenient for adsorb steam, be provided with moisture absorption silica gel layer 19 and montmorillonite drying layer 20 in the dehumidification bag 17, it can expand after the moisture absorption to set up moisture absorption silica gel layer 19 and montmorillonite drying layer 20, accomodate a lot of moisture, two-layer difference desiccants more are favorable to adsorbing.
Referring to fig. 2, in order to facilitate fixing and changing the moisture absorption bag in a direction, a pressing block 21 facing the inside of the mounting box 14 is arranged on the fastening cover 15, an absorption magnet 22 is arranged at the edge of the fastening cover 15 and is fixedly absorbed with the mounting box 14, when the fastening cover 15 is closed, the absorption magnet 22 and the mounting box 14 are fixedly absorbed, and the pressing block 21 is pressed into the mounting box 14 to fixedly press the moisture absorption bag 17.
Working process (principle): the utility model discloses a power distribution box dehumidification air exhaust device, which comprises a distribution box body 1, wherein the distribution box body 1 comprises a closing door 2 and a device mounting plate 3, the back side of the device mounting plate 3 is provided with a heat conducting plate 4, the heat conducting plate 4 is provided with a plurality of moisture absorption components 5, two vertical side walls of the distribution box body 1 are provided with air inlets 6, the top wall of the distribution box body 1 is provided with an air outlet 7, the air outlet 7 is provided with an air exhaust component 8, the heat conducting plate 4 is arranged to conduct redundant heat to the heat conducting plate 4, simultaneously, air is fed from the air inlets 6, air is exhausted from the air outlets 7, heat dissipation is convenient, meanwhile, the moisture absorption components 5 are arranged, water vapor can be absorbed when the humidity in the air is too high, the redundant water vapor is absorbed, most of the water vapor in the distribution box body 1 is concentrated in the moisture, comparatively dry in block terminal body 1 this moment, moisture absorption component 5 of a large amount of steam will be absorbed to unnecessary heat is baked futilely slowly, and the slight steam of production discharges the loss from air outlet 7, and the device is simple, the dry humidity in the adjustable block terminal body 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a power distribution box dehumidification exhaust equipment, includes block terminal body (1), block terminal body (1) is including closing door (2) and equipment mounting panel (3), its characterized in that: the utility model discloses a power distribution box, including equipment mounting panel (3), heat-conducting plate (4), be equipped with a plurality of moisture absorption subassembly (5) on heat-conducting plate (4), two vertical lateral walls of block terminal body (1) are equipped with air intake (6), block terminal body (1) roof is equipped with air outlet (7), air outlet (7) department is equipped with air exhaust subassembly (8).
2. The dehumidification and exhaust device of the power distribution box according to claim 1, wherein: moisture absorption subassembly (5) are including locating mounting box (14) on heat-conducting plate (4), be equipped with on mounting box (14) and buckle lid (15), mounting box (14) lateral wall array has bleeder vent (16), be equipped with porous dehumidification bag (17) in mounting box (14).
3. The dehumidification and exhaust device of the power distribution box according to claim 2, wherein: and a heat conduction fin (18) is arranged between the mounting box (14) and the heat conduction plate (4).
4. The dehumidification and exhaust device of the power distribution box according to claim 3, wherein: the dehumidifying bag (17) is internally provided with a moisture-absorbing silica gel layer (19) and a montmorillonite drying layer (20).
5. The dehumidification and exhaust device of the power distribution box according to claim 4, wherein: the buckling cover (15) is provided with a pressing block (21) facing the inside of the mounting box (14), and the edge of the buckling cover (15) is provided with an adsorption magnet (22) which is fixedly adsorbed with the mounting box (14).
6. The dehumidification and exhaust device of the power distribution box according to claim 1, wherein: be equipped with shutter (9) in air intake (6), block terminal body (1) two vertical lateral walls are equipped with futilely wetmeter (10).
7. The dehumidification and exhaust device of the power distribution box according to claim 1, wherein: the exhaust assembly (8) comprises an exhaust fan (11) arranged at the air outlet (7), the exhaust fan (11) is connected with a power supply, and the exhaust assembly (8) further comprises an exhaust funnel (12) extending upwards from the air outlet (7).
8. The dehumidification and exhaust device of the power distribution box according to claim 7, wherein: and a dust hood (13) is arranged at the tail end of the exhaust funnel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951972.7U CN210040998U (en) | 2019-06-21 | 2019-06-21 | Dehumidification and exhaust equipment for power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951972.7U CN210040998U (en) | 2019-06-21 | 2019-06-21 | Dehumidification and exhaust equipment for power distribution box |
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| Publication Number | Publication Date |
|---|---|
| CN210040998U true CN210040998U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920951972.7U Active CN210040998U (en) | 2019-06-21 | 2019-06-21 | Dehumidification and exhaust equipment for power distribution box |
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| CN (1) | CN210040998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316105A (en) * | 2023-05-12 | 2023-06-23 | 新乡市胜源电气有限公司 | Modular static var generator |
-
2019
- 2019-06-21 CN CN201920951972.7U patent/CN210040998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316105A (en) * | 2023-05-12 | 2023-06-23 | 新乡市胜源电气有限公司 | Modular static var generator |
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