CN214478531U

CN214478531U - Moisture-proof electric control cabinet

Info

Publication number: CN214478531U
Application number: CN202120584010.XU
Authority: CN
Inventors: 顾小弟
Original assignee: Wuxi Beishili Automatic Control Equipment Co ltd
Current assignee: Wuxi Beishili Automatic Control Equipment Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-22
Anticipated expiration: 2031-03-22

Abstract

The utility model belongs to the technical field of power equipment's technique and specifically relates to a dampproofing automatically controlled cabinet is related to, and it includes the cabinet body, is connected with the cabinet door on the cabinet body, is connected with the fan on the bottom plate of the cabinet body, and the air outlet of fan is internal towards the cabinet, has seted up the vent on the cabinet body, and the internal drying cabinet that is used for placing the drier package that is equipped with of cabinet, and the upper surface of drying cabinet is the opening form setting. The humidity control cabinet has the effect of reducing the possibility of overhigh humidity in the electric control cabinet.

Description

Moisture-proof electric control cabinet

Technical Field

The application relates to the technical field of power equipment, in particular to a moisture-proof electric control cabinet.

Background

The electric control cabinet, namely the electric 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 the arrangement of the electric 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.

Chinese patent with publication number CN210630124U discloses an electric control cabinet, which comprises a cabinet body, the front of the cabinet body is equipped with a cabinet door, the cabinet door is provided with a rectangular channel, the rectangular channel is provided with a transparent acrylic plate fixedly connected with the cabinet door, the acrylic plate corresponds to the electric control cabinet and is provided with a display screen, the bottom surface of the cabinet body is provided with a round hole, the round hole is fixedly connected with a bladeless fan, a base of the bladeless fan extends out of the outer side of the cabinet body through the round hole, an air outlet is arranged in the cabinet body, and the top surface of the cabinet body is further provided with an air outlet.

Aiming at the related technologies, the inventor thinks that when the humidity in the environment is larger, the humidity in the electric control cabinet is increased along with the humidity, and when the air in the electric control cabinet meets the condition that the electric components are likely to generate condensation and drip in a high-temperature and high-humidity state, the potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

In order to reduce the too high possibility of humidity in the automatically controlled cabinet, this application provides a dampproofing automatically controlled cabinet.

The application provides a dampproofing automatically controlled cabinet adopts following technical scheme:

the utility model provides a dampproofing automatically controlled cabinet, includes the cabinet body, is connected with the cabinet door on the cabinet body, is connected with the fan on the bottom plate of the cabinet body, and the air outlet of fan is internal towards the cabinet, has seted up the vent on the cabinet body, and the internal drying cabinet that is equipped with of cabinet is placed desiccant bag in, the upper surface of drying cabinet and is the setting of opening form.

Through adopting above-mentioned technical scheme, when automatically controlled cabinet was in operating condition, the fan of cabinet body bottom continuously blew off the air current, and the air current blows off from the vent behind the cabinet body, and at this in-process, the drier package of placing in the drying cabinet plays dry effect to the air of the internal of cabinet to reduce the internal humidity of cabinet, and then realized reducing the effect of the too high possibility of humidity in the automatically controlled cabinet.

Optionally, a plurality of air holes are formed in the vertical side wall of the drying box, and the air holes are through holes.

Through adopting above-mentioned technical scheme, setting up of bleeder vent has increased the dry package in the drying cabinet and the contact of the internal air of cabinet, has improved the drying effect of dry package to the internal air of cabinet.

Optionally, fixedly connected with is the loading board that the level set up on the inside wall of cabinet door, and drying cabinet sliding connection sets up the access opening that supplies the drying cabinet to pass through in loading board on the cabinet door, and the drying cabinet is kept away from the one end of cabinet internal portion and is worn out from the access opening, drying cabinet and access opening sliding fit.

Through adopting above-mentioned technical scheme, the tip of staff's pulling drying cabinet can be with the drying cabinet follow access opening in pull out to made things convenient for the change to the dry package in the drying cabinet, and need not to open the cabinet door again, reduced because the cabinet door is opened and make external dust or moisture get into the internal possibility of cabinet.

Optionally, the drying cabinet is towards fixedly connected with gib block on the lateral wall of loading board, and gib block perpendicular to cabinet door sets up the guide way that supplies the gib block to slide on the loading board, gib block and guide way sliding fit set up the spout that supplies the gib block to pass through on the access open-ended inside wall.

Through adopting above-mentioned technical scheme, at the in-process of pulling out or pushing into the drying cabinet, gib block and guide way are mutually supported, play the guide effect for the removal of drying cabinet is more smooth and easy.

Optionally, the one end that the drying cabinet wore out from in the access opening is connected with the baffle, and the baffle size is greater than the access opening, and the side that the loading board was kept away from to the drying cabinet is connected with the limiting plate, and the limiting plate is close to the tip that the baffle was kept away from to the drying cabinet.

Through adopting above-mentioned technical scheme, baffle and limiting plate play limiting displacement from both ends respectively, have reduced the drying cabinet and have followed the possibility that the access opening dropped.

Optionally, a heating plate is connected to the bottom plate of the cabinet body and located above the air outlet of the fan.

Through adopting above-mentioned technical scheme, when ambient humidity is higher, the staff makes hot plate and fan simultaneous working, and the heat that the hot plate produced rises along with the air current that the fan produced to reduce the internal humidity of cabinet, reduced the humidity of the cabinet body and be higher than the possibility of safety range.

Optionally, the internal hygrometer that is connected with of cabinet, the hygrometer passes through control system and hot plate electric connection.

Through adopting above-mentioned technical scheme, the internal humidity of hygrometer real-time supervision cabinet feeds back to control system, and when the humidity that acquires was greater than predetermined threshold value, control system automatic control hot plate operation to degree of automation has been improved.

Optionally, a dust screen is connected in the vent.

Through adopting above-mentioned technical scheme, dustproof filter screen has reduced external dust or impurity and has got into the internal possibility of cabinet through the ventilation hole.

Optionally, the upper surface of the cabinet body is connected with an annular baffle plate, and the vent is located in an area enclosed by the annular baffle plate.

Through adopting above-mentioned technical scheme, the annular shielding plate surrounds the vent, has reduced the water droplet of cabinet body upper surface and has passed through the possibility that the vent got into in the cabinet body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the drying box with the drying agent bag is arranged in the cabinet body, and the drying agent bag plays a drying role in air in the cabinet body, so that the humidity in the cabinet body is reduced, and the effect of reducing the possibility of overhigh humidity in the electric control cabinet is further realized;

2. through seting up with drying cabinet complex access opening, staff's accessible access opening takes out the drying cabinet at any time, has made things convenient for the staff to change the drier package in the drying cabinet.

3. Through setting up the hot plate, further improved the effect that reduces humidity.

Drawings

Fig. 1 is a schematic structural diagram of a moisture-proof electric control cabinet in an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the heating plate and the hygrometer in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying a dust removal screen in the embodiment of the present application.

Fig. 4 is a sectional view for embodying the guide bar and the guide groove in the embodiment of the present application.

Fig. 5 is a schematic structural diagram for embodying the drying box in the embodiment of the present application.

Description of reference numerals: 1. a cabinet body; 11. supporting legs; 12. an installation opening; 13. a fan; 14. a dust removal filter screen; 15. a vent; 16. a dustproof filter screen; 17. an annular shield plate; 18. a support frame; 2. a cabinet door; 21. a carrier plate; 211. a guide groove; 22. an access opening; 221. a chute; 3. a drying oven; 31. a desiccant bag; 32. air holes are formed; 33. a guide strip; 34. a baffle plate; 341. pulling the handle; 35. a limiting plate; 4. heating plates; 5. and a hygrometer.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses dampproofing automatically controlled cabinet. Referring to fig. 1 and 2, the moisture-proof electric control cabinet comprises a cabinet body 1 which is rectangular, and supporting legs 11 are fixedly connected to four corners of the bottom of the cabinet body 1. The bottom plate of the cabinet body 1 is provided with an installation opening 12. A fan 13 is fixedly connected in the mounting opening 12, and an air outlet of the fan 13 faces the inside of the cabinet 1.

Referring to fig. 2 and 3, the lower surface of the cabinet 1 is connected with a dust removing filter screen 14 through a bolt, and the dust removing filter screen 14 covers the mounting opening 12, so that the possibility that external dust enters the cabinet 1 through the mounting opening 12 under the driving of airflow is reduced.

Referring to fig. 1, a ventilation opening 15 communicating with the inside of the cabinet body 1 is formed in the upper surface of the cabinet body 1, and a dustproof filter screen 16 is fixedly connected to the inside of the ventilation opening 15. The upper surface of the cabinet body 1 is fixedly connected with an annular baffle plate 17 which is arranged in a circular ring shape, and the ventilation opening 15 is positioned in an area enclosed by the annular baffle plate 17.

Referring to fig. 1 and 4, a cabinet door 2 is hinged to one vertical side wall of the electric control cabinet, and a bearing plate 21 horizontally arranged is fixedly connected to the cabinet door 2 towards the side wall in the cabinet body 1. The upper surface of the bearing plate 21 is provided with a drying box 3, and a drying agent bag 31 for drying is placed in the drying box 3. The upper surface of the drying box 3 is open, and the lower surface of the drying box 3 is attached to the upper surface of the support plate 21.

Referring to fig. 4 and 5, two air holes 32 are formed in each vertical side wall of the drying box 3 in the cabinet body 1, and the air holes 32 are through holes for enhancing the contact between the drying agent bag 31 and the air in the cabinet body.

Referring to fig. 4, two parallel guide bars 33 are fixedly connected to the lower surface of the drying box 3, and the guide bars 33 are perpendicular to the cabinet door 2. The upper surface of the bearing plate 21 is provided with a guide groove 211 for accommodating the guide strip 33, and the guide groove 211 penetrates through to the two side walls of the bearing plate 21 parallel to the cabinet door 2. The guide grooves 211 and the guide bars 33 are arranged in a one-to-one correspondence, and the corresponding guide bars 33 and the guide grooves 211 are in sliding fit.

Referring to fig. 4 and 5, the cabinet door 2 is provided with an access opening 22 for the drying cabinet 3 to pass through, and one end of the drying cabinet 3 far away from the inside of the cabinet body 1 penetrates out of the access opening 22 and is fixedly connected with a baffle 34. The inner side wall of the access opening 22 is provided with a sliding groove 221 for the sliding of the guide strip 33, and the sliding groove 221 is communicated with the guide groove 211. The drying box 3 is slidably fitted to the access opening 22. The size of the baffle 34 is larger than the access opening 22, and a pulling handle 341 is fixedly connected to the side of the baffle 34 away from the drying box 3. The upper surface fixedly connected with of drying cabinet 3 is the limiting plate 35 of vertical setting, and limiting plate 35 is located the one end that baffle 34 was kept away from to the upper surface of drying cabinet 3.

Referring to fig. 2, the upper surface of the bottom plate of the cabinet body 1 is fixedly connected with a pair of support frames 18, a heating plate 4 is fixedly connected between the two support frames 18, the heating plate 4 is horizontally arranged and is positioned right above an air outlet of the fan 13, the cross section of the heating plate 4 is connected with an air outlet surface smaller than the fan 13, and the heating plate 4 is arranged close to the fan 13. Fixedly connected with hygrometer 5 on the vertical inside wall of the cabinet body 1, hygrometer 5 is used for detecting the real-time humidity in the cabinet body 1. The hygrometer 5 is electrically connected to the fan 13 through a control system.

Referring to fig. 2, the hygrometer 5 monitors the humidity in the cabinet 1 in real time and feeds back the humidity to the control system, when the acquired humidity is greater than a preset threshold value, the control system automatically controls the heating plate 4 to start working, and the heat generated by the heating plate 4 rises under the driving of the airflow blown out by the fan 13, so that the humidity in the cabinet 1 is further reduced. When the humidity in the cabinet 1 is recovered to be lower than the preset threshold value, the heating plate 4 stops operating.

The implementation principle of the moisture-proof electric control cabinet in the embodiment of the application is as follows: when the electric control cabinet is in a working state, the fan 13 continuously works, and airflow generated by the fan 13 is exhausted from the ventilation opening 15 above the cabinet body 1 after passing through the cabinet body 1, so that heat dissipation is performed. In this process, the desiccant bag 31 in the drying box 3 plays a role in drying the air in the cabinet 1, and reduces the humidity in the cabinet 1. Simultaneously, the hygrometer 5 real-time supervision cabinet body 1 internal humidity and feed back control system, when the humidity that acquires is greater than predetermined threshold value, control system automatic control hot plate 4 moves, further reduces humidity.

After a long time of use, the worker needs to replace the desiccant bag 31 to maintain the drying effect, at which time, the worker pulls the pulling handle 341 and pulls the drying box 3 out of the access opening 22 without opening the cabinet door 2. After the drying box 3 is pulled out, the worker can replace the drying agent bag 31, and the operation is convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dampproofing automatically controlled cabinet, includes the cabinet body (1), is connected with cabinet door (2) on the cabinet body (1), is connected with fan (13) on the bottom plate of the cabinet body (1), and vent (15), its characterized in that have been seted up on the cabinet body (1) towards in the cabinet body (1) of the air outlet of fan (13): a drying box (3) is arranged in the cabinet body (1), a drying agent bag (31) is placed in the drying box (3), and the upper surface of the drying box (3) is open.

2. The moisture-proof electric control cabinet according to claim 1, wherein: a plurality of air holes (32) are formed in the vertical side wall of the drying box (3), and the air holes (32) are through holes.

3. The moisture-proof electric control cabinet according to claim 1, wherein: fixedly connected with is loading board (21) that the level set up on the inside wall of cabinet door (2), and drying cabinet (3) sliding connection is in loading board (21), sets up access opening (22) that supply drying cabinet (3) to pass through on cabinet door (2), and the inside one end of cabinet body (1) is kept away from in drying cabinet (3) is worn out from access opening (22), drying cabinet (3) and access opening (22) sliding fit.

4. The moisture-proof electric control cabinet according to claim 3, wherein: drying cabinet (3) are towards fixedly connected with gib block (33) on the lateral wall of loading board (21), gib block (33) perpendicular to cabinet door (2), offer guide way (211) that supply gib block (33) to slide on loading board (21), gib block (33) and guide way (211) sliding fit offer spout (221) that supply gib block (33) to pass through on the inside wall of access opening (22).

5. The moisture-proof electric control cabinet according to claim 3, wherein: one end of the drying box (3) penetrating out of the access opening (22) is connected with a baffle (34), the size of the baffle (34) is larger than the access opening (22), the side face, far away from the bearing plate (21), of the drying box (3) is connected with a limiting plate (35), and the limiting plate (35) is close to the end part, far away from the baffle (34), of the drying box (3).

6. The moisture-proof electric control cabinet according to claim 1, wherein: the bottom plate of the cabinet body (1) is connected with a heating plate (4), and the heating plate (4) is positioned above the air outlet of the fan (13).

7. The moisture-proof electric control cabinet according to claim 6, wherein: the cabinet body (1) is internally connected with a hygrometer (5), and the hygrometer (5) is electrically connected with the heating plate (4) through a control system.

8. The moisture-proof electric control cabinet according to claim 1, wherein: the ventilation opening (15) is internally connected with a dustproof filter screen (16).

9. The moisture-proof electric control cabinet according to claim 1, wherein: the upper surface of the cabinet body (1) is connected with an annular baffle plate (17), and the ventilation opening (15) is positioned in an area enclosed by the annular baffle plate (17).