CN213026933U - Dampproofing switch board - Google Patents
Dampproofing switch board Download PDFInfo
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- CN213026933U CN213026933U CN202021924151.3U CN202021924151U CN213026933U CN 213026933 U CN213026933 U CN 213026933U CN 202021924151 U CN202021924151 U CN 202021924151U CN 213026933 U CN213026933 U CN 213026933U
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- air
- cabinet body
- partition plate
- cabinet
- dehumidification
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Abstract
The utility model discloses a dampproofing switch board, include: the hot air heating cabinet comprises a cabinet body, wherein a transverse partition plate is fixedly arranged in the cabinet body, a vertical partition plate is fixedly arranged on the surface of the upper end of the transverse partition plate, and a hot air channel is formed between the outer wall of the vertical partition plate and the inner wall of the cabinet body; a cabinet door; the first dehumidifying mechanism is provided with two groups; a moisture-proof mechanism; the utility model discloses a dampproofing mechanism of installation, hot-air in the hot-blast passageway can enter into different cavitys from a plurality of wind-guiding through-holes, it can the rebound to enter into the hot-air of erecting the bottom cavity in the baffle, then pass dehumidification mechanism, discharge from the air outlet at last, when hot-air enters into the cavity in the perpendicular baffle, can evaporate the moisture on electrical components surface, then together the exhaust cabinet body under the effect of fan, can guarantee the circulation of the internal air of cabinet, then can reach very good dehumidification effect, electrical components has been reduced and has wet and the impaired probability of short circuit, thereby the life-span of switch board has been improved.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a dampproofing switch board.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
However, traditional switch board does not have dampproofing function in the existing market, and especially the switch board is placed when the open air, and moist air is internal through the louvre entering cabinet easily, and consequently the moisture in the air is easy to be gathered on the electrical components surface to lead to electrical components to wet easily and the short circuit is impaired, thereby reduced the life of switch board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dampproofing switch board to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a moisture-resistant power distribution cabinet comprising:
the hot air heating cabinet comprises a cabinet body, wherein a transverse partition plate is fixedly arranged in the cabinet body, a vertical partition plate is fixedly arranged on the surface of the upper end of the transverse partition plate, and a hot air channel is formed between the outer wall of the vertical partition plate and the inner wall of the cabinet body;
a cabinet door;
the first dehumidifying mechanism is provided with two groups;
a moisture-proof mechanism;
the cabinet door hinge is installed on one side of the outer wall of the cabinet body, the first dehumidification mechanisms are fixedly installed between the inner walls of the vertical partition plates, and the first dehumidification mechanisms divide the interior of the vertical partition plates into three chambers.
Preferably, dampproofing mechanism includes fan, heating wire and No. two dehumidification mechanisms, the fan passes through bolt fixed mounting and is close to center department in the internal portion bottom of cabinet, heating wire and No. two dehumidification mechanisms fixed mounting just are located the fan both sides in the internal portion bottom of cabinet, No. two dehumidification mechanisms are unanimous with a dehumidification mechanism's structure.
Preferably, the first dehumidifying mechanism comprises a frame, a plurality of supports are fixedly mounted in the frame, the plurality of supports divide the frame into a plurality of placing cavities, drying agents are filled in the placing cavities, air holes are formed in the top end surface and the bottom end surface of the frame respectively, and the air holes are formed in the plurality of air holes;
wherein, fixed connection between frame both ends and the vertical baffle inner wall.
Preferably, the method further comprises the following steps:
three temperature and humidity sensors are arranged;
the three temperature and humidity sensors are fixedly arranged in three cavities in the vertical partition plate through bolts respectively.
Preferably, the method further comprises the following steps:
an air outlet;
an air inlet;
the air outlet is arranged on the surface of the top end of the cabinet body, and the air inlet is arranged on the surface of the bottom end of the cabinet body.
Preferably, the upper end surface of the transverse partition plate is provided with a hot air inlet at the position of the hot air channel, the outer wall surface of the vertical partition plate is provided with three air guide through holes at the positions of the cavities, and the air guide through holes are provided with a plurality of air guide through holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation dampproofing mechanism, when in actual use, fan and heating wire simultaneous working, it is internal that fan work can pass through the air intake with the outside air suction cabinet, No. two dehumidification mechanisms also can carry out dehumidification processing with the inhaled air simultaneously, guarantee the aridity of air, the fan blows in the hot-blast passageway through hot-blast import with the heat that the heating wire produced simultaneously, because hot-blast air can rise, so hot-blast air in the hot-blast passageway can enter into different cavitys from a plurality of wind-guiding through-holes, the hot-blast air that enters into the bottom cavity in the vertical baffle can move up, then pass a dehumidification mechanism, discharge from the air outlet again at last, when hot-blast air enters into the cavity in the vertical baffle, can evaporate the moisture on electrical components surface, then together discharge the cabinet body under the effect of fan, can guarantee the circulation of the internal air of cabinet, the dehumidification effect is very good, the probability that the short circuit is damaged due to the fact that the electrical elements are affected with damp is reduced, and therefore the service life of the power distribution cabinet is prolonged.
2. The utility model discloses a dehumidification mechanism of installation, because dehumidification mechanism separates a plurality of cavities with erecting the baffle with the internal, make the electrical components in each cavity can not influence each other, the interior drier of placing of frame also can adsorb the steam in the cavity simultaneously, guarantee the internal aridity of cabinet, the dampproofing effect of the cabinet body has been improved, when carrying out the dehumidification operation, the vapor of bottom cavity can the rebound in the perpendicular baffle, then can pass the frame and continue the rebound, the drier in the frame then can adsorb the steam in the rebound air, the vapor of avoiding lower one deck cavity can enter into the upper strata cavity, then can guarantee electrical components's in the cavity aridity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of a first dehumidifying mechanism of the present invention.
In the figure: 10-a cabinet body; 20-a cabinet door; 30-diaphragm plate; 31-hot air inlet; 40-vertical partition boards; 41-air guide through holes; 42-hot air channel; 50-a dehumidification mechanism; 51-a frame; 52-a desiccant; 53-placing the cavity; 54-air holes; 55-a scaffold; 60-temperature and humidity sensor; 70-a moisture-proof mechanism; 71-a fan; 72-electric heating wire; 73-a second dehumidification mechanism; 80-air outlet; and 90-air inlet.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a moisture-resistant power distribution cabinet comprising: the cabinet body 10, the cabinet door 20, the first dehumidifying mechanism 50 and the damp-proof mechanism 70.
In this embodiment, the cabinet 10 is a hollow rectangular structure.
The cabinet body 10 is fixedly provided with a transverse partition plate 30 inside, the surface of the upper end of the transverse partition plate 30 is fixedly provided with a vertical partition plate 40, and a hot air channel 42 is formed between the outer wall of the vertical partition plate 40 and the inner wall of the cabinet body 10.
Further, because the first dehumidifying mechanism 50 and the vertical partition plate 40 separate the interior of the cabinet body 10 into a plurality of chambers, electrical components in each chamber cannot affect each other, and meanwhile, the desiccant 52 placed in the frame 51 can also absorb water vapor in the chambers, so that the dryness in the cabinet body 10 is ensured, and the moisture-proof effect of the cabinet body 10 is improved.
In this embodiment, specifically, two sets of the first dehumidifying mechanism 50 are provided.
The cabinet door 20 is hinged to one side of the outer wall of the cabinet body 10, two sets of the first dehumidifying mechanisms 50 are fixedly mounted between the inner walls of the vertical partition plates 40, and the first dehumidifying mechanisms 50 divide the interior of the vertical partition plates 40 into three chambers.
Wherein, dampproofing mechanism 70 includes fan 71, heating wire 72 and No. two dehumidification mechanisms 73, fan 71 passes through bolt fixed mounting and is close to center department in the inside bottom of cabinet body 10, heating wire 72 and No. two dehumidification mechanisms 73 fixed mounting are in the inside bottom of cabinet body 10 and are located fan 71 both sides, No. two dehumidification mechanisms 73 are unanimous with a dehumidification mechanism 50's structure.
Furthermore, the fan 71 and the heating wire 72 work simultaneously, the fan 71 can suck the outside air into the cabinet 10 through the air inlet 90, the second dehumidifying mechanism 73 can also dehumidify the sucked air to ensure the dryness of the air, meanwhile, the fan 71 blows the heat generated by the heating wire 72 into the hot air channel 42 through the hot air inlet 31, as the hot air rises, the hot air in the hot air channel 72 can enter different chambers from the plurality of air guiding through holes 41, the hot air entering the bottom chamber in the vertical partition plate 40 moves upwards, then passes through the first dehumidifying mechanism 50, and finally is discharged from the air outlet 80, when the hot air enters the chamber in the vertical partition plate 40, the moisture on the surface of the electrical component can be evaporated, and then is discharged out of the cabinet 10 together under the action of the fan 71, so as to ensure the air circulation in the cabinet 10, the dehumidification effect is very good, and the probability of short circuit damage caused by wetting of electrical elements is reduced.
Wherein, dehumidification mechanism 50 includes frame 51, the inside fixed mounting of frame 51 has support 55, and support 55 is equipped with a plurality of, a plurality of wherein support 55 separates frame 51 internal partitioning into a plurality of and places chamber 53, it has desiccant 52 to place the inside packing of chamber 53, bleeder vent 54 has been seted up respectively to frame 51 top surface and bottom surface, and bleeder vent 54 is equipped with a plurality of.
Further, when dehumidification is performed, the water vapor in the bottom chamber in the vertical partition 40 will move upward and then will pass through the frame 51 to continue moving upward, and the desiccant 52 in the frame 51 will adsorb the water vapor in the air moving upward, so as to prevent the water vapor in the next chamber from entering the previous chamber, and thus the dryness of the electrical components in the chambers can be ensured.
Wherein, the two ends of the frame 51 are fixedly connected with the inner wall of the vertical partition plate 40.
Wherein, still include: and a temperature and humidity sensor 60.
Further, the temperature and humidity sensor 60 is used for monitoring the temperature and humidity of the inner cavity of the vertical partition 40.
In this embodiment, specifically, three temperature/humidity sensors 60 are provided.
Further, the type of the temperature and humidity sensor 60 is GWSD 100/100.
The three temperature and humidity sensors 60 are respectively fixedly installed in three chambers inside the vertical partition plate 40 through bolts.
In this embodiment, the apparatus further includes a microprocessor.
Further, the microprocessor is model MPC8347 CVRAGDB.
Further, the microprocessor, the temperature and humidity sensor 60, the fan 71 and the heating wire 72 are respectively connected to an external power source and controlled by switches, and the microprocessor is respectively electrically connected to the temperature and humidity sensor 60, the fan 71 and the heating wire 72.
Wherein, still include: an air outlet 80 and an air inlet 90.
Furthermore, dustproof filter screens are respectively embedded in the air outlet 80 and the air inlet 90.
The air outlet 80 is disposed on the top surface of the cabinet 10, and the air inlet 90 is disposed on the bottom surface of the cabinet 10.
The upper end surface of the transverse partition plate 30 is provided with a hot air inlet 31 at a hot air passage 42, the outer wall surface of the vertical partition plate 40 is provided with three air guide through holes 41 at the cavities, and the air guide through holes 41 are provided with a plurality of air guide through holes.
Further, it is ensured that the hot air in the hot air passage 42 can be uniformly introduced into the different chambers.
The working principle is as follows: when the temperature and humidity sensor 60 detects that the humidity in the cavity is too high, the microprocessor controls the fan 71 and the heating wire 72 to operate simultaneously, the fan 71 operates to suck the outside air into the cabinet 10 through the air inlet 90, the second dehumidifying mechanism 73 also dehumidifies the sucked air to ensure the dryness of the air, the fan 71 blows the heat generated by the heating wire 72 into the hot air channel 42 through the hot air inlet 31, the hot air rises, so the hot air in the hot air channel 72 enters different cavities from the plurality of air guide through holes 41, the hot air entering the bottom cavity in the vertical partition 40 moves upward, then passes through the first dehumidifying mechanism 50 and is finally discharged from the air outlet 80, when the hot air enters the cavity in the vertical partition 40, the moisture on the surface of the electrical component can be evaporated, and then the hot air is discharged out of the cabinet 10 together under the action of the fan 71, when temperature and humidity in the humiture sensor 60 detected the cavity are normal, fan 71 and heating wire 72 were all out of work, and when humiture sensor 60 detected the temperature in the cavity too high, when humidity was normal, fan 71 worked, and heating wire 72 was out of work, and fan 71 work can be with the heat discharge in the cavity in the cabinet body 10, realizes good radiating effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 dampproofing switch board which characterized in that includes:
the hot air storage cabinet comprises a cabinet body (10), wherein a transverse partition plate (30) is fixedly installed inside the cabinet body (10), a vertical partition plate (40) is fixedly installed on the surface of the upper end of the transverse partition plate (30), and a hot air channel (42) is formed between the outer wall of the vertical partition plate (40) and the inner wall of the cabinet body (10);
a cabinet door (20);
the first dehumidification mechanism (50), the first dehumidification mechanism (50) is provided with two groups;
a moisture-proof mechanism (70);
the cabinet door (20) is hinged to one side of the outer wall of the cabinet body (10), the first dehumidification mechanisms (50) are fixedly arranged between the inner walls of the vertical partition plates (40), and the first dehumidification mechanisms (50) divide the interior of the vertical partition plates (40) into three chambers.
2. The moisture-proof power distribution cabinet according to claim 1, characterized in that: dampproofing mechanism (70) includes fan (71), heating wire (72) and No. two dehumidification mechanisms (73), fan (71) are close to center department through bolt fixed mounting in the inside bottom of the cabinet body (10), heating wire (72) and No. two dehumidification mechanisms (73) fixed mounting in the inside bottom of the cabinet body (10) and are located fan (71) both sides, No. two dehumidification mechanisms (73) are unanimous with the structure of a dehumidification mechanism (50).
3. The moisture-proof power distribution cabinet according to claim 1, characterized in that: the first dehumidifying mechanism (50) comprises a frame (51), wherein a plurality of supports (55) are fixedly mounted inside the frame (51), the supports (55) are provided, the plurality of supports (55) divide the inside of the frame (51) into a plurality of placing cavities (53), drying agents (52) are filled inside the placing cavities (53), air holes (54) are respectively formed in the top end surface and the bottom end surface of the frame (51), and the air holes (54) are provided with a plurality of air holes;
wherein, the two ends of the frame (51) are fixedly connected with the inner wall of the vertical clapboard (40).
4. The moisture-proof power distribution cabinet according to claim 1, further comprising:
the temperature and humidity sensor (60) comprises three temperature and humidity sensors (60);
the three temperature and humidity sensors (60) are fixedly installed in three cavities in the vertical partition plate (40) through bolts respectively.
5. The moisture-proof power distribution cabinet according to claim 1, further comprising:
an air outlet (80);
an air inlet (90);
the air outlet (80) is arranged on the top surface of the cabinet body (10), and the air inlet (90) is arranged on the bottom surface of the cabinet body (10).
6. The moisture-proof power distribution cabinet according to claim 1, characterized in that: the hot air inlet (31) is arranged at the position, located on a hot air channel (42), of the upper end surface of the transverse partition plate (30), the air guide through holes (41) are arranged at the positions, located on three outer wall surfaces of the vertical partition plates (40), of the cavities, and a plurality of air guide through holes (41) are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021924151.3U CN213026933U (en) | 2020-09-07 | 2020-09-07 | Dampproofing switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021924151.3U CN213026933U (en) | 2020-09-07 | 2020-09-07 | Dampproofing switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213026933U true CN213026933U (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021924151.3U Active CN213026933U (en) | 2020-09-07 | 2020-09-07 | Dampproofing switch board |
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| CN (1) | CN213026933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078569A (en) * | 2021-05-19 | 2021-07-06 | 安徽龙和电力集团有限公司 | Moisture-proof mechanism of alternating current metal closed ring network switch equipment |
| CN117498180A (en) * | 2023-12-29 | 2024-02-02 | 江苏福基电气有限公司 | Dehumidification dust removal high tension switchgear |
-
2020
- 2020-09-07 CN CN202021924151.3U patent/CN213026933U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078569A (en) * | 2021-05-19 | 2021-07-06 | 安徽龙和电力集团有限公司 | Moisture-proof mechanism of alternating current metal closed ring network switch equipment |
| CN117498180A (en) * | 2023-12-29 | 2024-02-02 | 江苏福基电气有限公司 | Dehumidification dust removal high tension switchgear |
| CN117498180B (en) * | 2023-12-29 | 2024-03-15 | 江苏福基电气有限公司 | Dehumidification dust removal high tension switchgear |
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