CN213401915U

CN213401915U - Power distribution cabinet with dehumidification mechanism

Info

Publication number: CN213401915U
Application number: CN202022504769.0U
Authority: CN
Inventors: 孙美腾; 申丽丽; 孙凡凡; 孙志雄
Original assignee: Xiaogan Hangyue Electric Technology Co ltd
Current assignee: Xiaogan Hangyue Electric Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-08
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a power distribution cabinet with a dehumidification mechanism, which comprises a bottom plate, an air supply structure, a heating structure and a cooling structure; a bottom plate: a box body is arranged on the left side of the upper surface of the box body, a fixed block is uniformly and threadedly mounted on the bottom surface of the interior of the box body through bolts, and the upper ends of the fixed blocks are fixedly connected with the bottom surface of the electric appliance mounting plate; air supply structure: the rear end of the upper surface of the box body is provided with a groove; a heating structure: the heating structure is arranged at the rear end of the left side of the upper surface of the bottom plate and is connected with the air supply structure; the cooling structure is as follows: set up in the upper surface right side rear end of bottom plate, the cooling structure is connected with the box, wherein: still include PLC controller, thermodetector and moisture detector, this switch board of taking dehumidification mechanism carries out real-time detection to the temperature and humidity in the box, has improved and has removed damp efficiency, realizes high-efficient moisture removal, has guaranteed the security of inside electrical apparatus during operation, realizes high-efficient cooling, has improved the life of inside electrical apparatus.

Description

Power distribution cabinet with dehumidification mechanism

Technical Field

The utility model relates to a distribution equipment technical field specifically is a take switch board of dehumidification mechanism.

Background

The distribution box is a mass parameter on data, generally constitutes a low-voltage forest according to electrical wiring, requires to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, can be switched on or switched off by a manual or automatic switch in normal operation, has the advantages of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, small occupied area and the likeEnvironment-friendlyThe characteristics of effect, at the inside electrical apparatus during operation of switch board, can be because of the change condensate drop and the steam of temperature and humidity in the storage device at electrical apparatus surface of installation or place on the electrical apparatus mounting panel, security and life when having influenced the electrical apparatus use, this just need remove damp device and remove the tide to electrical apparatus surface and storage device inside, general switch board need cut off the power supply and clear up its inside and surface, work efficiency has been influenced, also some can be through directly linking the shell of electrical apparatus, heat the electrical apparatus shell, the danger of work has been increased, control that inside temperature humidity can not be fine, therefore we need design a switch board of taking dehumidification mechanism to solve these problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a take switch board of dehumidification mechanism, do not need the outage operation, carry out automatic dehumidification, improved work efficiency, to the inside control that carries out temperature and humidity of block terminal, reach the purpose of high-efficient dehumidification, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with a dehumidification mechanism comprises a bottom plate, an air supply structure, a heating structure and a cooling structure;

a bottom plate: a box body is arranged on the left side of the upper surface of the box body, a fixed block is uniformly and threadedly mounted on the bottom surface of the interior of the box body through bolts, and the upper ends of the fixed blocks are fixedly connected with the bottom surface of the electric appliance mounting plate;

air supply structure: the rear end of the upper surface of the box body is provided with a groove;

a heating structure: the heating structure is arranged at the rear end of the left side of the upper surface of the bottom plate and is connected with the air supply structure;

the cooling structure is as follows: the cooling structure is arranged at the rear end of the right side of the upper surface of the bottom plate and is connected with the box body;

wherein: the temperature and humidity detection device comprises a box body, and is characterized by further comprising a PLC, a temperature detector and a humidity detector, wherein the PLC is arranged at the front end of the upper surface of the bottom plate, the temperature detector is arranged at the front end of the left side of the upper surface of the box body, the detection end of the temperature detector extends into the box body, the humidity detector is arranged at the front end of the right side of the upper surface of the box body, the detection end of the humidity detector extends into the box body, the input end of the PLC is electrically connected with an external power supply, the temperature detector and the output end of the humidity detector are electrically connected with the input end of the PLC, the temperature and the humidity in the box body are detected in real time, the dehumidification efficiency is improved, the high-efficiency dehumidification is realized;

further, the air supply structure includes air-blower, first connecting pipe, gaseous reposition of redundant personnel case and gas splitter box, the air-blower sets up in the upper surface rear end of box, and the left end of air-blower is equipped with first connecting pipe, the air outlet of air-blower and the air intake connection of first connecting pipe, and the end of first connecting pipe extends to the inside of box and is equipped with gaseous reposition of redundant personnel case, and the inside of gaseous reposition of redundant personnel case is equipped with evenly distributed's gas splitter box, and the output of PLC controller is connected to the input electricity of air-blower, realizes high-efficient air supply moisture absorption.

Further, heating structure includes heating cabinet, electrothermal tube, heating cabinet shrouding and heating cabinet handle, the heating cabinet sets up in the upper surface left side rear end of bottom plate, and the inside of heating cabinet is equipped with evenly distributed's electrothermal tube, and the trailing flank of heating cabinet has the heating cabinet shrouding through bolt threaded connection, and the trailing flank of heating cabinet shrouding is equipped with the heating cabinet handle, and the leading flank upper end air outlet of heating cabinet passes through the tuber pipe to be connected with the air inlet of air-blower, and the output of PLC controller is connected to the input electricity of electrothermal tube, realizes moisture heating evaporation.

Further, the cooling structure includes the air exhauster, the second connecting pipe, slot and blast pipe of breathing in, the air exhauster sets up in the upper surface right side rear end of bottom plate, the leading flank of air exhauster is equipped with the second connecting pipe, the air inlet of air exhauster is connected with the air outlet of second connecting pipe, the end of second connecting pipe extends to the inside of box and is equipped with the slot of breathing in, the air outlet in slot of breathing in is connected with the air inlet of second connecting pipe, the right flank lower extreme of air exhauster is equipped with the blast pipe, the air outlet of air exhauster is connected with the air inlet of blast pipe, the output of PLC controller is connected to the input electricity of air exhauster, realize.

Further, still include the bamboo charcoal board, the bamboo charcoal board all sets up the inner wall around the box, realizes in time absorbing moisture.

Compared with the prior art, the beneficial effects of the utility model are that: this switch board of area dehumidification mechanism has following benefit:

1. start thermodetector and moisture detector operation through the PLC controller, thermodetector and moisture detector's sense terminal extends to the inside of box through the through-hole that the box upper surface corresponds respectively, the inside temperature and humidity of real-time detection box, the bamboo charcoal board that the inner wall set up around the box can absorb the inside partial moisture of box, reach the supplementary effect of removing the tide, when the inside humidity of box surpasses the default, the moisture detector carries the signal for the PLC controller, the inside evenly distributed's of PLC controller control heating cabinet electrothermal tube begins to heat, heat the inside air of influx heating cabinet, carry out real-time detection to the temperature and the humidity in the box, the efficiency of removing the tide has been improved.

2. The PLC controller is used for controlling the operation of the air blower, the air blower is used for extracting air in the heating box, a first connecting pipe arranged at the left end of the air blower extends into the box body and is connected with an air inlet of the gas distribution box, the air blower is used for conveying the air in the box body to the gas distribution box through the first connecting pipe, the air is conveyed into the box body through a gas distribution groove uniformly formed in the gas distribution box, bamboo charcoal plates can be dried at the same time, the PLC controller is used for controlling the operation of the air exhauster, a second connecting pipe is arranged at the air inlet of the front side face of the air exhauster, the end of the second connecting pipe extends into the box body and is provided with an air suction groove, the air in the box body is sucked through the air suction groove, the air exhauster blows out the air in the box body through an exhaust pipe connected with an air outlet at the lower end, the safety of the electric appliance during working is ensured.

3. When thermodetector detects that the inside temperature of box surpasss the default, thermodetector carries the signal for the PLC controller, PLC controller control electrothermal tube stop heating, can unscrew the leading flank bolt of box, hold box shrouding handle and open the box shrouding, the electrical apparatus of installation on the electrical apparatus mounting panel of inside maintains, also can change the bamboo charcoal board, unscrew the right flank bolt of heating cabinet, hold the heating cabinet handle and open the heating cabinet shrouding, change the electrothermal tube, take away the inside heat of box through the circulated air, realize high-efficient cooling, the life of electrical apparatus has been improved.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a partial schematic view of the air supply structure of the present invention;

FIG. 3 is a partial schematic view of the cooling structure of the present invention;

fig. 4 is a partial schematic view of the heating structure of the present invention.

In the figure: the device comprises a base plate 1, a PLC (programmable logic controller) 2, a box body 3, an electric appliance mounting plate 4, a bamboo charcoal plate 5, an air supply structure 6, an air blower 61, a first connecting pipe 62, a gas flow distribution box 63, a gas flow distribution groove 64, a heating structure 7, a heating box 71, an electric heating pipe 72, a heating box sealing plate 73, a heating box handle 74, a cooling structure 8, an exhaust fan 81, a second connecting pipe 82, an air suction groove 83, an exhaust pipe 84, a temperature detector 9, a humidity detector 10, a box body sealing plate 11, a box body sealing plate handle 12 and a fixing block 13.

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. 1-4, the present invention provides a technical solution: a power distribution cabinet with a dehumidification mechanism comprises a bottom plate 1, an air supply structure 6, a heating structure 7 and a cooling structure 8;

bottom plate 1: the left side of the upper surface of the box body 3 is provided with the box body 3, the box body 3 provides an installation place, the bottom surface of the inside of the box body 3 is uniformly provided with a fixed block 13 through bolts in a threaded manner, the upper ends of the fixed blocks 13 are fixedly connected with the bottom surface of the electric appliance installation plate 4, the fixed blocks 13 provide a fixing effect, and the electric appliance installation plate 4 supports an internal electric appliance through an installation platform;

air supply structure 6: set up in the upper surface rear end of box 3, air supply structure 6 includes air-blower 61, first connecting pipe 62, gaseous reposition of redundant personnel case 63 and gaseous reposition of redundant personnel groove 64, air-blower 61 sets up in the upper surface rear end of box 3, air-blower 61 extracts the air, the left end of air-blower 61 is equipped with first connecting pipe 62, first connecting pipe 62 provides the connection effect, the air outlet of air-blower 61 and the air intake connection of first connecting pipe 62, the end of first connecting pipe 62 extends to the inside of box 3 and is equipped with gaseous reposition of redundant personnel case 63, gaseous reposition of redundant personnel case 63 provides the installation place, the inside of gaseous reposition of redundant personnel case 63 is equipped with evenly distributed's gaseous reposition of redundant personnel groove 64, gaseous reposition of redundant personnel groove 64 realizes evenly sending out of air, the output of PLC controller 2 is connected to the input electricity of air-blower 61, control air-blower 61 operation through

PLC controller

2, 61 extracts the inside air of heating cabinet 71, first connecting pipe 62 that the left end set up of air The air inlet is connected, the blower 61 conveys the air inside to the gas diversion box 63 through the first connecting pipe 62, the air conveys the air to the interior of the box body 3 through the gas diversion grooves 64 uniformly arranged in the gas diversion box 63, and meanwhile, the bamboo charcoal board 5 can be dried, and the moisture in the air in the box body 3 can be efficiently dried;

the heating structure 7: the heating structure 7 is connected with the air supply structure 6, the heating structure 7 comprises a heating box 71, electric heating tubes 72, a heating box sealing plate 73 and a heating box handle 74, the heating box 71 is arranged at the rear end of the left side of the upper surface of the bottom plate 1, the heating box 71 provides an installation place, the electric heating tubes 72 are uniformly distributed in the heating box 71, the electric heating tubes 72 realize heating of air, the rear side surface of the heating box 71 is connected with the heating box sealing plate 73 through bolt threads, the heating box sealing plate 73 realizes sealing of the heating box 71, the heating box handle 74 is arranged at the rear side surface of the heating box sealing plate 73, an air outlet at the upper end of the front side surface of the heating box 71 is connected with an air inlet of the air blower 61 through an air pipe, the input end of the electric heating tube 72 is electrically connected with the output end of the PLC controller 2, when the humidity in the box body 3 exceeds a preset value, the, the PLC controller 2 controls the electric heating tubes 72 uniformly distributed in the heating box 71 to start heating, so as to heat the air flowing into the heating box 71 and improve the dehumidification efficiency;

the cooling structure 8: arranged at the rear end of the right side of the upper surface of the bottom plate 1, the cooling structure 8 is connected with the box body 3, the cooling structure 8 comprises an exhaust fan 81, a second connecting pipe 82, an air suction groove 83 and an exhaust pipe 84, the exhaust fan 81 is arranged at the rear end of the right side of the upper surface of the bottom plate 1, the exhaust fan 81 realizes the extraction of air, the front side surface of the exhaust fan 81 is provided with the second connecting pipe 82, the second connecting pipe 82 provides a connecting function, the air inlet of the exhaust fan 81 is connected with the air outlet of the second connecting pipe 82, the end head of the second connecting pipe 82 extends into the box body 3 and is provided with the air suction groove 83, the air suction groove 83 realizes the large-area air suction, the air outlet of the air suction groove 83 is connected with the air inlet of the second connecting pipe 82, the lower end of the right side surface of the exhaust fan 81, the PLC controller 2 is used for controlling the air exhauster 81 to operate, a second connecting pipe 82 is arranged at an air inlet in the front side face of the air exhauster 81, the end of the second connecting pipe 82 extends into the box body 3 and is provided with an air suction groove 83, air in the box body 3 is sucked through the air suction groove 83, the air exhauster 81 blows out the air in the box body through an exhaust pipe 84 connected with an air outlet in the lower end of the right side face, the internal heat of the box body 3 is taken away through circulating air, efficient cooling is achieved, and the service life of an electric appliance on the electric appliance mounting plate;

wherein: still include PLC controller 2, thermodetector 9 and moisture detector 10, PLC controller 2 sets up in the upper surface front end of bottom plate 1, thermodetector 9 sets up in the upper surface left side front end of box 3, thermodetector 9 realizes the detection to the temperature, thermodetector 9's sense terminal extends to inside box 3, box 3's upper surface right side front end is equipped with moisture detector 10, moisture detector 10 realizes the detection to humidity, moisture detector 10's sense terminal extends to box 3's inside, external power source is connected to PLC controller 2's input electricity, PLC controller 2 input is connected with moisture detector 10's the equal electricity of output to thermodetector 9, carry out real-time detection to temperature and humidity.

Wherein: still include bamboo charcoal board 5, bamboo charcoal board 5 all sets up the inner wall around box 3, carries out partial absorption to the inside moisture of box 3, keeps dry.

When in use: the operation of the temperature detector 9 and the humidity detector 10 is started through the PLC 2, the detection ends of the temperature detector 9 and the humidity detector 10 respectively extend into the box 3 through the corresponding through holes on the upper surface of the box 3, the temperature and the humidity in the box 3 are detected in real time, the bamboo charcoal plates 5 arranged on the front inner wall and the rear inner wall of the box 3 can absorb part of moisture in the box 3 to achieve the effect of assisting in removing moisture, when the humidity in the box 3 exceeds a preset value, the humidity detector 10 transmits a signal to the PLC 2, the PLC 2 controls the electric heating pipes 72 uniformly distributed in the heating box 71 to start heating, air flowing into the heating box 71 is heated, an air outlet at the upper end of the front side of the heating box 71 is connected with an air inlet of the air blower 61 through the air pipe, the air blower 61 is controlled to operate through the PLC 2, and the air in the heating box 71 is extracted by, the first connecting pipe 62 arranged at the left end of the blower 61 extends into the box body 3 and is connected with the air inlet of the gas diversion box 63, the blower 61 conveys the air inside to the gas diversion box 63 through the first connecting pipe 62, the air conveys the air into the box body 3 through the gas diversion grooves 64 uniformly arranged in the gas diversion box 63, and simultaneously can dry the bamboo charcoal board 5, the PLC controller 2 controls the exhaust fan 81 to operate, the air inlet at the front side surface of the exhaust fan 81 is provided with the second connecting pipe 82, the end of the second connecting pipe 82 extends into the box body 3 and is provided with the air suction groove 83, the air inside the box body 3 is sucked through the air suction groove 83, the exhaust fan 81 blows out the air inside through the exhaust pipe 84 connected with the air outlet at the lower end of the right side surface, the exhaust pipe 84 realizes the discharge of the air, the air circulation air supply is carried out in the box body 3, when the temperature detector 9 detects that the internal temperature of the box body 3 exceeds the preset value, the temperature detector 9 transmits a signal to the PLC controller 2, the PLC controller 2 controls the electric heating tube 72 to stop heating, the internal heat of the box body 3 is taken away through circulating air, the front side bolt of the box body 3 can be unscrewed, the box body sealing plate handle 12 is held by a hand to open the box body sealing plate 11, an electric appliance on an internal electric appliance mounting plate is maintained, the bamboo charcoal plate 5 can also be replaced, the right side bolt of the heating box 71 is unscrewed, the heating box handle 74 is held by a hand to open the heating box sealing plate 73, and the electric heating tube 72 is replaced.

It should be noted that, in the embodiment, the blower 64 may be a dual-head centrifugal blower of CY112M produced by chengyi energy-saving and environment-friendly equipment ltd, guan, Guangdong, the blower 81 may be a vortex suction blower produced by shanghai and Xin electromechanical technology ltd, the temperature detector 9 may be a GW100-B high-temperature type temperature sensor, the humidity detector 10 may be a GW100-C split plug-in type humidity sensor, the PLC controller 2 may be a siemens S7-200, and the PLC controller 2 controls the blower 64 and the blower 81 to operate by a method commonly used in the prior art.

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

1. The utility model provides a take switch board of dehumidification mechanism which characterized in that: comprises a bottom plate (1), an air supply structure (6), a heating structure (7) and a cooling structure (8);

base plate (1): a box body (3) is arranged on the left side of the upper surface of the box body, a fixed block (13) is uniformly and threadedly mounted on the bottom surface of the interior of the box body (3) through bolts, and the upper ends of the fixed blocks (13) are fixedly connected with the bottom surface of the electric appliance mounting plate (4);

air supply structure (6): is arranged at the rear end of the upper surface of the box body (3);

heating structure (7): the heating structure (7) is arranged at the rear end of the left side of the upper surface of the bottom plate (1) and is connected with the air supply structure (6);

cooling structure (8): the cooling structure is arranged at the rear end of the right side of the upper surface of the bottom plate (1), and the cooling structure (8) is connected with the box body (3);

wherein: still include PLC controller (2), thermodetector (9) and moisture detector (10), PLC controller (2) set up in the upper surface front end of bottom plate (1), thermodetector (9) set up in the upper surface left side front end of box (3), the sense terminal of thermodetector (9) extends to inside box (3), the upper surface right side front end of box (3) is equipped with moisture detector (10), the sense terminal of moisture detector (10) extends to the inside of box (3), external power source is connected to the input electricity of PLC controller (2), PLC controller (2) input is connected to the equal electricity of output of thermodetector (9) and moisture detector (10).

2. The power distribution cabinet with the dehumidification mechanism according to claim 1, wherein: air supply structure (6) include air-blower (61), first connecting pipe (62), gaseous reposition of redundant personnel case (63) and gas splitter box (64), air-blower (61) set up in the upper surface rear end of box (3), and the left end of air-blower (61) is equipped with first connecting pipe (62), the air outlet of air-blower (61) and the air intake connection of first connecting pipe (62), and the end of first connecting pipe (62) extends to the inside of box (3) and is equipped with gaseous reposition of redundant personnel case (63), and the inside of gaseous reposition of redundant personnel case (63) is equipped with evenly distributed's gas splitter box (64), and the output of PLC controller (2) is connected to the input electricity of air-blower (61).

3. The power distribution cabinet with the dehumidification mechanism according to claim 2, wherein: heating structure (7) include heating cabinet (71), electrothermal tube (72), heating cabinet shrouding (73) and heating cabinet handle (74), heating cabinet (71) set up in the upper surface left side rear end of bottom plate (1), and the inside of heating cabinet (71) is equipped with evenly distributed electrothermal tube (72), and the trailing flank of heating cabinet (71) has heating cabinet shrouding (73) through bolt threaded connection, and the trailing flank of heating cabinet shrouding (73) is equipped with heating cabinet handle (74), and the front flank upper end air outlet of heating cabinet (71) passes through the air inlet of tuber pipe with air-blower (61) to be connected, and the output of PLC controller (2) is connected to the input electricity of electrothermal tube (72).

4. The power distribution cabinet with the dehumidification mechanism according to claim 1, wherein: cooling structure (8) include air exhauster (81), second connecting pipe (82), slot of breathing in (83) and blast pipe (84), air exhauster (81) set up in the upper surface right side rear end of bottom plate (1), the leading flank of air exhauster (81) is equipped with second connecting pipe (82), the air inlet of air exhauster (81) is connected with the air outlet of second connecting pipe (82), the end of second connecting pipe (82) extends to the inside of box (3) and is equipped with slot of breathing in (83), the air outlet of slot of breathing in (83) is connected with the air inlet of second connecting pipe (82), the right flank lower extreme of air exhauster (81) is equipped with blast pipe (84), the air outlet of air exhauster (81) is connected with the air inlet of blast pipe (84), the output of PLC controller (2) is connected to the input electricity of air exhauster (81).

5. The power distribution cabinet with the dehumidification mechanism according to claim 1, wherein: the box body is characterized by further comprising bamboo charcoal plates (5), wherein the bamboo charcoal plates (5) are arranged on the front inner wall and the rear inner wall of the box body (3).