CN215732724U

CN215732724U - Power distribution cabinet with moisture-proof function

Info

Publication number: CN215732724U
Application number: CN202022620719.9U
Authority: CN
Inventors: 冯树东; 夏晓松
Original assignee: Jiangsu Changheng Deyu Electric Co ltd
Current assignee: Jiangsu Changheng Deyu Electric Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2022-02-01
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet with moisture-proof function. This kind of power distribution cabinet with moisture-proof function, the fan works, can extract the humid air inside the cabinet through the exhaust pipe, and the humid air will enter the inside of the heat-free regeneration adsorption dryer through the exhaust pipe. The dryer works to dry the humid air drawn into the inside, so that the moisture contained in the humid air can be removed. After the air is dried, it will enter the interior of the air inlet duct through the extraction of the fan, and then the air will pass through the air inlet duct. Enter the bottom of the cabinet, so that the bottom of the cabinet can be dried, and at the same time, the moist air at the bottom of the cabinet can be pushed up to the outside of the cabinet, so as to avoid the short circuit of the electronic components caused by the moist air.

Description

Power distribution cabinet with moisture-proof function

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a moisture-proof function.

Background

The distribution cabinet (case) is a final-stage device of a distribution system, is a general name of a motor control center, is used in occasions with dispersed loads and less loops, and generally needs to keep a dry environment in the distribution cabinet.

And outdoor switch board generally is direct mount on outdoor mount, when outside air humidity is too big, moist air can enter into the inboard of switch board, because switch board internally mounted has a great deal of electronic component, and moist air can lead to the condition of short circuit to electronic component, can lead to the condition that internal component burns out even when serious, in addition, current switch board, install in natural environment, thereby can receive the wind and rain and drench, rainwater under, because there is the gap on the surface of switch board, consequently the rainwater can enter into the inside of switch board through the gap, the rainwater enters into the inside back of switch board, because inside unable timely ventilation drying, thereby the condition that the rainwater corrodes electronic component appears easily, thereby lead to the inside electronic component of switch board to damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the power distribution cabinet with the moisture-proof function, which has the advantages of effectively reducing the humid air in the power distribution cabinet, effectively avoiding the erosion of rainwater to electronic elements and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purposes of effectively reducing humid air in the power distribution cabinet and effectively avoiding erosion of rainwater to electronic elements, the utility model provides the following technical scheme: the utility model provides a switch board with dampproofing function, includes the cabinet body, the equal fixed mounting in both sides middle part of the cabinet body has the protective housing, two the inboard equal fixed mounting of protective housing has no heat regeneration adsorption dryer, two the equal fixed mounting of one end of no heat regeneration adsorption dryer has the exhaust column, two the exhaust column end all with cabinet body both sides top interconnect, two the equal fixed mounting of other one end of no heat regeneration adsorption dryer has the air-supply line, two the end of air-supply line all with cabinet body both sides below interconnect, two the equal fixed mounting in the outside of air-supply line has the fan.

Preferably, the supporting rods are fixedly mounted at four corners above the cabinet body, the top plate is fixedly mounted above the supporting rods, and the grooves are formed in the top of the top plate.

Preferably, the front vertical surfaces of the two protection boxes are rotatably connected with box doors, the two box doors and the protection boxes are rotatably connected through a second door chain, and the middle parts of the two sides above the box doors are fixedly provided with push-pull handles.

Preferably, a ventilation groove is formed in the middle of the upper portion of the cabinet body, a fan is fixedly mounted above the ventilation groove, and a protective cover is fixedly mounted on the outer side of the fan.

Preferably, the front vertical surface of the cabinet body is rotatably connected with a cabinet door, the cabinet door is rotatably connected with the cabinet body through a door chain, and a door lock is fixedly mounted in the middle of one side above the cabinet door.

Preferably, a plurality of through grooves are formed in the upper portion of the protective cover, and a filter screen is fixedly mounted on the upper portion of the inner wall of the protective cover.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of switch board with dampproofing function, the fan work, can extract the moist air of the internal portion of cabinet through the exhaust column, moist air can enter into the inside of no heat regeneration adsorption dryer through the exhaust column, no heat regeneration adsorption dryer work, the moist air of inboard is dried to the suction, thereby can clear away the moisture that moist air contains, the air is by the dry back, the inside that the extraction of process fan can enter into the air-supply line, then the air can enter into the bottom of the cabinet body through the air-supply line, thereby can dry the bottom of the cabinet body, can upwards jack-up the outside of the cabinet body with the moist air of cabinet body bottom simultaneously, thereby can avoid moist air can lead to the fact the condition of short circuit to electronic component.

2. This kind of switch board with dampproofing function can avoid external rainwater to pass through the inboard that the cabinet body top gap got into the cabinet body through the roof, then when the rainwater falls into the roof top, the recess can guide the rainwater to can avoid the rainwater to pile up in the roof top, consequently can effectively avoid because inside unable timely ventilation drying, the condition emergence that the rainwater corrodes electronic component appears.

Drawings

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

FIG. 2 is a schematic view of a fan mounting structure according to the present invention;

FIG. 3 is a schematic view of a fan mounting structure according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.

In the figure: 1. a cabinet body; 2. a top plate; 3. a groove; 4. a support bar; 5. a first door chain; 6. a cabinet door; 7. A protective cover; 8. an exhaust pipe; 9. a heatless regeneration adsorption dryer; 10. a fan; 11. an air inlet pipe; 12. A ventilation slot; 13. a fan; 14. a door lock; 15. a protective box; 16. a box door; 17. a door chain II; 18. Push-pull handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a power distribution cabinet with a moisture-proof function comprises a cabinet body 1, wherein protective cases 15 are fixedly installed at the middle parts of two sides of the cabinet body 1, heatless regeneration adsorption dryers 9 are fixedly installed at the inner sides of the two protective cases 15, after humid air is dried for a long time, a desiccant in the heatless regeneration adsorption dryer 9 loses effect and needs to be replaced, a joint of the heatless regeneration adsorption dryers 9 is opened, the unusable desiccant is taken out, then a new desiccant is put into the heatless regeneration adsorption dryer 9, so that the desiccant is convenient to be replaced, exhaust pipes 8 are fixedly installed at one ends of the two heatless regeneration adsorption dryers 9, the tail ends of the two exhaust pipes 8 are mutually connected with the upper parts of the two sides of the cabinet body 1, air inlet pipes 11 are fixedly installed at the other ends of the two heatless regeneration adsorption dryers 9, the end of two air-supply lines 11 all with 1 both sides below interconnect of the cabinet body, the equal fixed mounting in outside of two air-supply lines 11 has fan 10, when drying the inside of the cabinet body 1, fan 10 work, can extract the inside humid air of the cabinet body 1 through exhaust column 8, humid air can enter into the inside of no heat regeneration adsorption dryer 9 through exhaust column 8, no heat regeneration adsorption dryer 9 work, carry out the drying to the inboard humid air of suction, thereby can clear away the moisture that the humid air contains, the air is by the dry back, the inside that can enter into air-supply line 11 through the extraction of fan 10, then the air can enter into the bottom of the cabinet body 1 through air-supply line 11, thereby can dry the bottom of the cabinet body 1, can upwards push up the humid air of the cabinet body 1 bottom simultaneously and play the inboard top of the cabinet body 1.

Further, the preceding facade of two guard boxes 15 all rotates and is connected with chamber door 16, two chamber doors 16 and guard box 15 all rotate through door chain two 17 and connect, the equal fixed mounting in the middle part of two 16 top sides of chamber door has push-and-pull handle 18, pulling push-and-pull handle 18, thereby can make 16 rotation of chamber door connect in the outside of guard box 15, thereby can conveniently maintain inboard no heat regeneration adsorption dryer 9, and the convenience is changed no inside drier of heat regeneration adsorption dryer 9.

Further, the ventilation groove 12 has been seted up at cabinet body 1 top middle part, and the top fixed mounting of ventilation groove 12 has fan 13, and the outside fixed mounting of fan 13 has protection casing 7, and when the internal portion high temperature of cabinet body 1, fan 13 rotates to extract the heat of the internal portion of cabinet body 1, consequently can cool down the inside of the cabinet body 1, thereby can prolong each electronic component's in the cabinet body 1 life.

Further, a cabinet door 6 is rotatably connected to the front vertical surface of the cabinet body 1, the cabinet door 6 is rotatably connected with the cabinet body 1 through a door chain I5, and a door lock 14 is fixedly installed in the middle of one side above the cabinet door 6.

Example two

Based on embodiment one, as shown in fig. 1-4, the supporting rods 4 are fixedly mounted at four corners above the cabinet body 1, the top plate 2 is fixedly mounted above the supporting rods 4, the groove 3 is formed in the top of the top plate 2, external rainwater can be prevented from entering the inner side of the cabinet body 1 through a gap above the cabinet body 1 through the top plate 2, and then when the rainwater falls into the top plate 2, the groove 3 can guide the rainwater, so that the rainwater can be prevented from being accumulated above the top plate 2.

The working principle is as follows: when carrying out the drying to the inside of the cabinet body 1, fan 10 work, can extract the humid air of the cabinet body 1 inside through exhaust column 8, humid air can enter into the inside of no heat regeneration adsorption dryer 9 through exhaust column 8, no heat regeneration adsorption dryer 9 work, carry out the drying to the inboard humid air of suction, thereby can clear away the moisture that humid air contains, the air is by the dry back, the inside that air-supply line 11 can be entered into through the extraction of fan 10, then the air can enter into the bottom of the cabinet body 1 through air-supply line 11, thereby can dry the bottom of the cabinet body 1, can upwards push up the humid air of the cabinet body 1 bottom simultaneously and play the inboard top of the cabinet body 1.

Need change the inside drier of no heat regeneration adsorption dryer 9 when, pulling push-and-pull handle 18, thereby can make 16 rotation of chamber door connect in the outside of protecting box 15, and the convenience is changed the inside drier of no heat regeneration adsorption dryer 9, after drying moist air for a long time, the inside drier of no heat regeneration adsorption dryer 9 loses the effect and needs to be changed, open the junction of no heat regeneration adsorption dryer 9, take out the inside drier that can't use, then put into the inside of no heat regeneration adsorption dryer 9 with new drier, consequently, the convenience is changed the drier.

And when the internal temperature of the cabinet 1 is too high, the fan 13 rotates to extract the heat inside the cabinet 1, so that the internal part of the cabinet 1 can be cooled, and the service life of each electronic element in the cabinet 1 can be prolonged.

And when raining, can avoid external rainwater to get into the inboard of the cabinet body 1 through the gap above the cabinet body through roof 2, then when the rainwater falls into roof 2 top, recess 3 can guide the rainwater to can avoid the rainwater to pile up in roof 2 tops.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power distribution cabinet with a moisture-proof function, comprising a cabinet body (1);

It is characterized by:

A protective box (15) is fixedly installed in the middle of both sides of the cabinet body (1), and a heatless regeneration adsorption dryer (9) is fixedly installed on the inner side of the two protective boxes (15). An exhaust pipe (8) is fixedly installed at one end of the heatless regeneration adsorption dryer (9), and the ends of the two exhaust pipes (8) are connected to each other on the upper sides of the cabinet (1). The other end of the heatless regenerative adsorption dryer (9) is fixedly installed with an air inlet pipe (11), and the ends of the two air inlet pipes (11) are connected to each other at the bottom of both sides of the cabinet (1). , a fan (10) is fixedly installed on the outer sides of the two air inlet pipes (11).

2. A power distribution cabinet with moisture-proof function according to claim 1, characterized in that: support rods (4) are fixedly installed at the four corners above the cabinet body (1), and the support rods ( 4) A top plate (2) is fixedly installed above the top plate (2), and a groove (3) is opened above the top plate (2).

3. A power distribution cabinet with moisture-proof function according to claim 1, characterized in that: the front facades of the two said protective boxes (15) are rotatably connected with box doors (16), and the two said The box door (16) and the protective box (15) are connected by rotation through the second door chain (17), and a push-pull handle (18) is fixedly installed in the middle of one side above the two box doors (16).

4. A power distribution cabinet with moisture-proof function according to claim 1, characterized in that: a ventilation groove (12) is provided in the upper middle of the cabinet body (1), and the upper part of the ventilation groove (12) is fixed A fan (13) is installed, and a protective cover (7) is fixedly installed on the outer side of the fan (13).

5. A power distribution cabinet with moisture-proof function according to claim 1, characterized in that a cabinet door (6) is rotatably connected to the front elevation of the cabinet body (1), and the cabinet door (6) The cabinet body (1) is rotatably connected with the cabinet body (1) through a door chain one (5), and a door lock (14) is fixedly installed in the middle of the upper side of the cabinet door (6).

6. A power distribution cabinet with moisture-proof function according to claim 4, characterized in that: a plurality of through grooves are opened above the protective cover (7), and the inner wall of the protective cover (7) is fixed above A filter is installed.