CN217903725U

CN217903725U - Dampproofing electric power automation control cabinet

Info

Publication number: CN217903725U
Application number: CN202222176407.2U
Authority: CN
Inventors: 王华勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-25
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a dampproofing electric power automation control cabinet, which comprises a cabinet body, the outer wall of the cabinet body is hinged with a cabinet door, the outer wall of the cabinet door is provided with a PLC controller and a planar lock in a penetrating way, the inner wall of the cabinet body is fixedly provided with a plurality of equipment installation guide rails from top to bottom, the inner wall at the bottom of the cabinet body is fixedly connected with an air inlet pipe, the outer walls at two sides of the cabinet body and the corresponding part of the opening of the air inlet pipe are provided with air inlets in a penetrating way; the utility model discloses in, when starting air exhauster and air discharge fan to when carrying out ventilation cooling to the internal electrical equipment of cabinet, the air can get into in the air intake pipe through the air inlet, filter the dust impurity of large granule through the filter core earlier after, get into in the dehumidification box, drier in the dehumidification box can play the adsorption to the moisture in the air at the in-process that the air passes through, thereby effectual reduction gets into the humidity of the internal air of cabinet through the air exhauster, with the probability that reduces the internal electrical component of cabinet and equipment and wet ageing or wet the short circuit, excellent in use effect.

Description

Dampproofing electric power automation control cabinet

Technical Field

The utility model relates to a switch board specifically is a dampproofing electric power automation control cabinet.

Background

The electric power automation control cabinet is a control cabinet which assembles switch equipment, a measuring instrument, protective electrical equipment and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement and performs centralized control through a PLC controller, and the arrangement of the electric power automation control cabinet meets the requirement of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment.

Driven electric power automated control cabinet avoids inside electronic components and various switches, overheated phenomenon appears in the instrument, can adopt the radiating mode of forced air cooling to dispel the heat to inside components and parts usually, therefore, at least one gas outlet and an air inlet can be seted up usually on the cabinet body of switch board, although most switch boards can install the filter screen in business turn over gas inlet department, with the entering that reduces dust and insect, but when using the switch board in plum rain season or some great environment of humidity, moisture in the air can be in the air inlet entering switch board under forced air cooling system's effect, and the unable effectual moisture that filters of filter screen, the corrosion of components and parts is ageing in the easy accelerated switch board, and there is the risk of the short circuit that wets, wait to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing electric power automated control cabinet 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:

the utility model provides a dampproofing electric power automated control cabinet, includes the cabinet body, the outer wall of the cabinet body articulates there is the cabinet door, the outer wall of cabinet door runs through and is provided with PLC controller and plane lock, the inner wall of the cabinet body from top to bottom fixed mounting has a plurality of equipment fixing guide rails, the bottom inner wall fixedly connected with air-supply line of the cabinet body, the both sides outer wall of the cabinet body all runs through with the open-ended department that corresponds of air-supply line and is provided with the air inlet, the outer wall of air-supply line is close to both ends department and all runs through and is provided with the filter core and removes damp box, the top center department of air-supply line runs through and is provided with the air exhauster, cabinet body both sides outer wall top all runs through and is provided with the gas outlet.

As a further aspect of the present invention: the outer wall of air-supply line and the filter core and remove the correspondence department of tide box and all seted up the socket, the socket with the filter core that corresponds, remove the size looks adaptation of tide box, the outer wall fixedly connected with handle of filter core, removal tide box.

As a further aspect of the present invention: remove the damp box and include the box body, the top of box body can be dismantled and be connected with the lid, the both sides outer wall of box body all runs through and is provided with a plurality of bleeder vents, the inside of box body is provided with a plurality of sponge pieces, the inside of box body lies in and all fills between per two sponge pieces has the drier.

As a further aspect of the present invention: the inner wall of the air inlet pipe is positioned on two sides of each filter element and the dehumidifying box and is fixedly connected with guide strips.

As a further aspect of the present invention: and exhaust fans are installed at the corresponding positions of the inner wall of the cabinet body and each air outlet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, when starting air exhauster and air discharge fan to when carrying out ventilation cooling to the internal electrical equipment of cabinet, the air can get into in the air inlet pipe through the air inlet, filter the dust impurity of large granule through the filter core earlier after, get into in the box that removes damp, drier in the box that removes damp can play the adsorption to the moisture in the air at the in-process that the air passes through, thereby effectual reduction gets into the humidity of the internal air of cabinet through the air exhauster, with the probability that reduces internal electrical component of cabinet and equipment and wet ageing or wet the short circuit, excellent in use effect.

2. The utility model discloses in, after the drier uses a period, only need to take the box body out by the air-intake pipe through the handle to take off the lid, can pour the drier and change, easy operation is convenient, and limiting displacement can be played to the drier in the box body in the setting of a plurality of sponge pieces, and avoids the drier of tiny particle to spill by ventilation hole department.

Drawings

Fig. 1 is a schematic structural diagram of a moisture-proof electric automation control cabinet.

Fig. 2 is a schematic structural diagram of an air inlet pipe in a moisture-proof electric power automation control cabinet.

Fig. 3 is a schematic cross-sectional view of an air inlet pipe in a moisture-proof electric automation control cabinet.

Fig. 4 is an enlarged view of a point a in fig. 3.

The cabinet comprises a cabinet body 1, a cabinet door 2, a PLC (programmable logic controller) 3, a plane lock 4, an equipment installation guide rail 5, an air inlet pipe 6, a filter element 7, a moisture removal box 8, a handle 9, a box body 10, a box cover 11, air vents 12, a sponge sheet 13, a drying agent 14, a guide strip 15, an air inlet 16, an exhaust fan 17, an air outlet 18 and an exhaust fan 19.

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.

Please refer to fig. 1-4, the embodiment of the utility model provides an in, a dampproofing electric power automated control cabinet, including the cabinet body 1, the outer wall of the cabinet body 1 articulates there is cabinet door 2, the outer wall of cabinet door 2 runs through and is provided with PLC controller 3 and plane lock 4, the inner wall of the cabinet body 1 from top to bottom fixed mounting has a plurality of equipment fixing guide rails 5, the bottom inner wall fixedly connected with air-supply line 6 of the cabinet body 1, the both sides outer wall of the cabinet body 1 all runs through with the open-ended department that corresponds of air-supply line 6 and is provided with air inlet 16, the outer wall of air-supply line 6 is close to both ends department and all runs through and is provided with filter core 7 and dehumidification box 8, the top center department of air-supply line 6 runs through and is provided with air exhauster 17, cabinet body 1 both sides outer wall top all runs through and is provided with gas outlet 18, still installs temperature and humidity sensor in the cabinet body 1, and air exhauster 17 all is connected with PLC controller 3 electricity to when the internal temperature or humidity are too high at cabinet body 1, in time open air exhauster 17, with the leading-in the cabinet body 1 after the external air dehumidifies through filtering to reduce the humiture in the cabinet body 1.

The socket has all been seted up with filter core 7 and the corresponding department that removes damp box 8 to the outer wall of air-supply line 6, the socket with the filter core 7 that corresponds, remove damp box 8's size looks adaptation, filter core 7, the outer wall fixedly connected with handle 9 that removes damp box 8.

Through the arrangement of the handle 9, the filter element 7 and the dehumidifying box 8 can be conveniently pulled out from the air inlet pipe 6, the air inlet pipe 6 is a rectangular pipe, and the size of the air inlet 18 is matched with the size of the end surface opening of the air inlet pipe 6.

Remove damp box 8 and include box body 10, the top of box body 10 can be dismantled and be connected with lid 11, and the concrete connection mode of box body 10 and lid 11 can adopt buckle connection, screwed connection or other connection forms of easily dismouting, the both sides outer wall of box body 10 all runs through and is provided with a plurality of bleeder vents 12, the inside of box body 10 is provided with a plurality of sponge pieces 13, the inside of box body 10 is located and all fills between per two sponge pieces 13 has drier 14, and drier 14 can adopt one or the combination in calcium chloride drier, silica gel drier, the molecular sieve drier.

The inner wall of the air inlet pipe 6 is positioned at both sides of each filter element 7 and the dehumidifying box 8 and is fixedly connected with a guide strip 15.

The guide strip 15 can guide the filter element 7 and the dehumidifying box 8 in the process of inserting the filter element and the dehumidifying box, and can limit the filter element and the dehumidifying box in the air inlet pipe 6.

An exhaust fan 19 is installed at the corresponding position of the inner wall of the cabinet body 1 and each air outlet 18, and the exhaust fan 19 is electrically connected with the PLC 3.

The utility model discloses a theory of operation is:

the utility model discloses in, when starting air exhauster 17 and air discharge fan 19, when carrying out ventilation cooling to the electrical equipment of the internal 1 of cabinet, the air can get into in the air-supply line 6 through air inlet 16, filter earlier behind the dust impurity of large granule through filter core 7, get into in the box 8 that dehumidifies, desiccant 14 in the box 8 that dehumidifies can play the adsorption to the moisture in the air at the in-process that the air passes through, thereby effectual reduction gets into the humidity of the internal air of cabinet 1 through air exhauster 17, with the probability that reduces the internal electrical element of cabinet 1 and equipment and wet ageing or wet the short circuit, excellent in use effect.

The utility model discloses in, after drier 14 uses a period, only need to take box body 10 out by air-supply line 6 through handle 9 to take off lid 11, can pour out drier 14 and change, easy operation is convenient, and the setting of a plurality of sponge pieces 13 can play limiting displacement to drier 14 in box body 10, and avoids the drier 14 of tiny particle to spill by bleeder vent 12.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dampproofing electric power automation control cabinet which characterized in that: including the cabinet body (1), the outer wall of the cabinet body (1) articulates there is cabinet door (2), the outer wall of cabinet door (2) runs through and is provided with PLC controller (3) and plane lock (4), the inner wall of the cabinet body (1) from top to bottom fixed mounting has a plurality of equipment fixing guide rails (5), the bottom inner wall fixedly connected with air-supply line (6) of the cabinet body (1), the both sides outer wall of the cabinet body (1) all runs through with the open-ended department that corresponds of air-supply line (6) and is provided with air inlet (16), the outer wall of air-supply line (6) is close to both ends department and all runs through and is provided with filter core (7) and removes damp box (8), the top center department of air-supply line (6) runs through and is provided with air exhauster (17), the cabinet body (1) both sides outer wall top all runs through and is provided with gas outlet (18).

2. The moisture-proof electric power automation control cabinet of claim 1, characterized in that: the socket has all been seted up with filter core (7) and the department of correspondence of removing tide box (8) to the outer wall of air-supply line (6), the socket with filter core (7) that correspond, the size looks adaptation of removing tide box (8), filter core (7), the outer wall fixedly connected with handle (9) of removing tide box (8).

3. The moisture-proof electric power automation control cabinet of claim 1, characterized in that: remove damp box (8) including box body (10), the top of box body (10) can be dismantled and be connected with lid (11), the both sides outer wall of box body (10) all runs through and is provided with a plurality of bleeder vents (12), the inside of box body (10) is provided with a plurality of sponge pieces (13), the inside of box body (10) is located all to fill between per two sponge pieces (13) has drier (14).

4. The moisture-proof electric power automation control cabinet of claim 1, characterized in that: the inner wall of the air inlet pipe (6) is positioned at two sides of each filter element (7) and the dehumidifying box (8) and is fixedly connected with a guide strip (15).

5. The moisture-proof electric power automation control cabinet of claim 1, characterized in that: an exhaust fan (19) is installed at the corresponding position of the inner wall of the cabinet body (1) and each air outlet (18).