CN212751477U

CN212751477U - Equipment cabinet for electric power engineering

Info

Publication number: CN212751477U
Application number: CN202021535444.2U
Authority: CN
Inventors: 隋春杰; 邓瑜佳; 周士贵
Original assignee: Qufu Normal University
Current assignee: Qufu Normal University
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-19
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an equipment cabinet for electric power engineering, including equipment cabinet main part, the base is installed to the bottom of the cabinet body, and the fixed plate is installed to inside one side of base, and the both ends of fixed plate are provided with the cable port, and the division board is installed to one side of fixed plate, and the semiconductor dehumidifier is installed to one side of division board, and the catch basin is installed to the one end of semiconductor dehumidifier, and the connecting pipe is installed to the one end of catch basin, and the support frame is installed to the one end of connecting pipe, and the delivery port is installed to one side of support frame, and the dust removal board is installed to the upside of semiconductor dehumidifier. The utility model discloses a set up the base in equipment cabinet main part bottom, because of the inside air of cable pit is lower usually, consequently the dehumidification equipment of base can be with the inside air suction of cable pit and dehumidification, make the lower and dry air of temperature can directly get into the inside cooling of equipment cabinet to inside comparatively moist air direct entering equipment cabinet has been avoided.

Description

Equipment cabinet for electric power engineering

Technical Field

The utility model relates to a power equipment field, in particular to equipment cabinet for electric power engineering.

Background

The equipment cabinet is formed by steel processing and is used for protecting the cupboard of components and parts normal work, and equipment cabinet preparation material generally divide into hot rolled steel board and cold-rolled steel sheet two kinds, and the cold-rolled steel sheet is softer than hot rolled steel board, more is fit for the preparation of regulator cubicle, and the regulator cubicle usage is extensive mainly used chemical industry, environmental protection trade, electric power system, metallurgical system, industry, nuclear power industry, fire control safety control, traffic industry etc..

The cable that current electric power engineering equipment cabinet generally adopted the cable pit penetrates and is connected the back with power equipment, monitors and controls through signal of telecommunication and secondary equipment that the cable produced, reaches remote control's effect, however, because the humidity of cable pit is great usually, the dust is more, gets into the inside of equipment cabinet by the bottom of equipment cabinet easily, causes the inside air humidity of equipment cabinet, phenomenons such as frosting, its dust also can cover on electronic equipment, influences the inside heat dissipation of equipment cabinet.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an equipment cabinet for electric power engineering.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an equipment cabinet for electric power engineering, including equipment cabinet main part, the top cap is installed on the top of equipment cabinet main part, the cabinet body is installed to the bottom of top cap, the base is installed to the bottom of the cabinet body, the fixed plate is installed to inside one side of base, the both ends of fixed plate are provided with the cable port, the division board is installed to one side of fixed plate, the semiconductor dehumidifier is installed to one side of division board, the catch basin is installed to the one end of semiconductor dehumidifier, the connecting pipe is installed to the one end of catch basin, the support frame is installed to the one end of connecting pipe, the delivery port is installed to one side of support frame, the dust removal board is installed to the upside of semiconductor dehumidifier, first dust screen is installed to.

As an optimal technical scheme of the utility model, one side of dust removal board is provided with out the dirt mouth, it sets up in the base surface to go out the dirt mouth, delivery port and catch basin pass through connecting pipe fixed connection, and connecting pipe and support frame are for running through the setting, catch basin and semiconductor dehumidifier are fixed connection, the dust removal board sets up for the slope, and angle less than or equal to 15 degrees, and the incline direction is towards out the dirt mouth, the second dust screen is installed to the bottom of semiconductor dehumidifier.

As a preferred technical scheme of the utility model, the dust barrier plate surface is provided with evenly distributed's hole, and the hole is 45 degrees and sets up to the slope of dust outlet, the dust outlet inboard is provided with the wind channel mouth of L type, first dust screen and second dust screen are all formed by the preparation of stainless wire net, dust barrier plate, first dust screen and second dust screen and base inner wall are fixed connection.

As an optimal technical scheme of the utility model, first rotation axis is installed to the one end of first dust screen, first dust screen and division board rotate through first rotation axis and connect, and the first dust screen other end and base are connected for the buckle, the second rotation axis is installed to the other end of dust removal board, dust removal board and base pass through the second rotation axis and connect for rotating, and the one end and the division board of dust removal board are connected for the buckle, dust removal board middle part is provided with the hole, and hole top edge is provided with the arch.

As an optimal technical scheme of the utility model, the bottom of semiconductor dehumidifier is provided with the dust groove, the dust groove comprises active carbon dust screen and fixed block, and protrusion bottom surface 2cm, connecting pipe and catch basin are fixed connection, the connecting pipe middle part is provided with the force (forcing) pump, the atomizing nozzle is installed to one side of force (forcing) pump, the connecting pipe runs through support frame and force (forcing) pump respectively, atomizing nozzle and delivery port are fixed connection.

As an optimized technical scheme of the utility model, force (forcing) pump and semiconductor dehumidifier are electric connection.

As an optimized technical scheme of the utility model, the semiconductor dehumidifier is external to cabinet internal power supply, the model of semiconductor dehumidifier is SEPRI-CS-NL.

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

the utility model discloses a set up the base in equipment cabinet main part bottom, it is usually lower because of the inside air of cable pit, therefore the dehumidification equipment of base can be with the inside air suction of cable pit and dehumidification, make the lower and dry air of temperature can directly get into the inside cooling of equipment cabinet, and inside having avoided the direct equipment cabinet that gets into of comparatively moist air, the inside dust separation net that is provided with of base simultaneously, dust in the reducible cable pit gets into inside the equipment cabinet main part, can reach the effect that dispels the heat and reduce the dust entering simultaneously, because of the temperature of cable pit itself is lower, the power consumption of dehumidification equipment itself also can reduce, reach energy-conserving effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of embodiment 1;

FIG. 2 is a top view of the base structure of embodiment 1;

FIG. 3 is a sectional view of a base structure of embodiment 1;

FIG. 4 is a sectional view of a base structure of embodiment 2;

in the figure: 1. an equipment cabinet main body; 2. a top cover; 3. a cabinet body; 4. a base; 5. a fixing plate; 6. a cable port; 7. a separator plate; 8. a semiconductor dehumidifier; 9. a water storage tank; 10. a connecting pipe; 11. a support frame; 12. a water outlet; 13. a dust barrier; 14. a first dust screen; 15. a dust outlet; 16. a second dust screen; 17. a first rotating shaft; 18. a second rotation shaft; 19. a dust-proof groove; 20. a pressure pump; 21. an atomizing nozzle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-3, the utility model provides an equipment cabinet for electric power engineering, including equipment cabinet main part 1, top cap 2 is installed on the top of equipment cabinet main part 1, the cabinet body 3 is installed to the bottom of top cap 2, base 4 is installed to the bottom of the cabinet body 3, fixed plate 5 is installed to inside one side of base 4, the both ends of fixed plate 5 are provided with cable port 6, division board 7 is installed to one side of fixed plate 5, semiconductor dehumidifier 8 is installed to one side of division board 7, catch basin 9 is installed to the one end of semiconductor dehumidifier 8, connecting pipe 10 is installed to the one end of catch basin 9, support frame 11 is installed to the one end of connecting pipe 10, delivery port 12 is installed to one side of support frame 11, dust barrier 13 is installed to the upside of semiconductor dehumidifier 8, first dust screen 14 is installed to.

Further, one side of dust-proof plate 13 is provided with dust outlet 15, dust outlet 15 sets up in base 4 surface, and delivery port 12 and catch basin 9 pass through connecting pipe 10 fixed connection, and connecting pipe 10 and support frame 11 are for running through the setting, and catch basin 9 and semiconductor dehumidifier 8 are fixed connection, and dust-proof plate 13 sets up for the slope, and angle less than or equal to 15 degrees, and the second dust screen 16 is installed to the slope direction orientation dust outlet 15, the bottom of semiconductor dehumidifier 8.

The surface of the dust-proof plate 13 is provided with uniformly distributed holes, the holes are arranged in an inclined manner at 45 degrees to the dust outlet 15, the inner side of the dust outlet 15 is provided with an L-shaped air duct opening, the first dust-proof net 14 and the second dust-proof net 16 are both made of stainless steel wire meshes, and the dust-proof plate 13, the first dust-proof net 14, the second dust-proof net 16 and the inner wall of the base 4 are fixedly connected.

The booster pump 20 is electric connection with the semiconductor dehumidifier 8, and the semiconductor dehumidifier 8 is external to the 3 internal power supplies of the cabinet, and the model of semiconductor dehumidifier 8 is SEPRI-CS-NL, and the top and the bottom of semiconductor dehumidifier 8 all add and are equipped with induced-draft fan and exhaust fan, increase the amount of air suction and the volume of airing exhaust, and the number of semiconductor dehumidifier 8 is one at least.

Specifically, after the equipment cabinet main body 1 is installed, cables are mainly inserted into the cabinet body 3 through the cable ports of the base 4 and are connected and used through the wiring terminals in the cabinet body 3, wherein the fixing plate 5 of the base 4 separates the left and right cable ports 6, so as to separate the left and right cables for classification, the isolation plate 7 is made of an insulating material, such as a PVC plastic plate, and separates the cable ports 6 from the semiconductor dehumidifier 8 on one side, so that the two sides are separated for use, the semiconductor dehumidifier 8 is mainly sucked into humid air in the cable trench through the fan structure at the bottom end and the second dust screen 16 under negative pressure, and the semiconductor dehumidifier 8 adopts condensation dehumidification, so that the air can be rapidly condensed and dehumidified, the moisture enters the dehumidification water storage tank 9 and is discharged to the outside of the cabinet body 3 through the connecting pipe 10, the support frame 11 and the water outlet 15, the dehumidified air is mainly discharged into the dust separation plate 13 again through the fan on the top of the semiconductor dehumidifier 8 and blown out through the holes on the surface of the dust separation plate 13, the air enters the cabinet 3 at the first dust screen 14, the dust falls onto the dust separation plate 13 under the separation of the first dust screen 13, the air slides to the position near the dust outlet 15 due to the inclined installation angle around the holes of the dust separation plate 13, and finally, because the holes of the dust separation plate 13 are arranged in an inclined manner at 45 degrees, the wind direction of the air mainly faces the dust outlet 15, the dust is blown out to the outer side of the cabinet 3 in an auxiliary mode through the L-shaped air channel on the inner side, so that the bottom dehumidification of the interior of the cabinet 3 by reasonably utilizing the air with lower temperature in the cable duct is realized, the humidity in the cabinet 3 is reduced through the dried air, the power consumption of the semiconductor dehumidifier 8 can be reduced, and the probability of the dust entering.

Example 2

As shown in fig. 4, a first rotating shaft 17 is installed at one end of the first dust screen 14, the first dust screen 14 and the isolation plate 7 are rotatably connected through the first rotating shaft 17, the other end of the first dust screen 14 is connected with the base 4 in a buckling manner, a second rotating shaft 18 is installed at the other end of the dust separation plate 13, the dust separation plate 13 and the base 4 are rotatably connected through the second rotating shaft 18, one end of the dust separation plate 13 is connected with the isolation plate 7 in a buckling manner, a hole is formed in the middle of the dust separation plate 13, and a protrusion is arranged at the edge of the top end of the hole.

The bottom of semiconductor dehumidifier 8 is provided with dust prevention groove 19, and dust prevention groove 19 comprises active carbon dust screen and fixed block, and protrusion bottom surface 2cm, and connecting pipe 10 and catch basin 9 are fixed connection, and the connecting pipe 10 middle part is provided with force (forcing) pump 20, and atomizing nozzle 21 is installed to one side of force (forcing) pump 20, and connecting pipe 10 runs through support frame 11 and force (forcing) pump 20 respectively, and atomizing nozzle 21 and delivery port 12 are fixed connection, and other structures all are the same with embodiment 1.

In particular, the negative pressure fan structure at the bottom end of the semiconductor dehumidifier 8 can increase the volume of the fan blades and install the fan blades into the dust-proof groove 19, the power is higher, the active carbon dust screen used in the process of pumping in the air can remove the smell of the air in the cable trench, then the air enters the semiconductor dehumidifier 8 for condensation and dehumidification, the dry hot air is blown into the cabinet body 3 through the top fan, the first dust screen 14 on the top of the base 4 can block the dust to be blown in along with the dry air, so that the dust can fall into the dust-separation plate 13, the condensed water will enter the water storage tank 9 by preventing the condensed water from falling into the base 4 again through the edge bulge of the hole on the surface of the dust-proof plate 13, the water level sensing contact is arranged in the water storage tank 9 by the pressure pump 20, after the water level reaches a certain height, the pressure pump 20 will pressurize the connection pipe 10 and spray out through the atomizing nozzle 21, so as to treat the humid air without affecting the ground water dripping corrosion degree.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an equipment cabinet for electric power engineering, includes equipment cabinet main part (1), its characterized in that, top cap (2) are installed on the top of equipment cabinet main part (1), the cabinet body (3) is installed to the bottom of top cap (2), base (4) are installed to the bottom of the cabinet body (3), fixed plate (5) are installed to inside one side of base (4), the both ends of fixed plate (5) are provided with cable mouth (6), division board (7) are installed to one side of fixed plate (5), semiconductor dehumidifier (8) are installed to one side of division board (7), catch basin (9) are installed to one end of semiconductor dehumidifier (8), connecting pipe (10) are installed to one end of catch basin (9), support frame (11) are installed to the one end of connecting pipe (10), delivery port (12) are installed to one side of support frame (11), the dust-proof device is characterized in that a dust-proof plate (13) is installed on the upper side of the semiconductor dehumidifier (8), and a first dust-proof net (14) is installed on the upper side of the dust-proof plate (13).

2. The equipment cabinet for electric power engineering as claimed in claim 1, wherein a dust outlet (15) is provided at one side of the dust-proof plate (13), the dust outlet (15) is provided at the surface of the base (4), the water outlet (12) and the water storage tank (9) are fixedly connected through a connecting pipe (10), the connecting pipe (10) and the supporting frame (11) are arranged in a penetrating manner, the water storage tank (9) and the semiconductor dehumidifier (8) are fixedly connected, the dust-proof plate (13) is arranged in an inclined manner at an angle of 15 degrees or less, the inclined direction faces the dust outlet (15), and a second dust screen (16) is installed at the bottom end of the semiconductor dehumidifier (8).

3. The equipment cabinet for electric power engineering according to claim 2, wherein the surface of the dust-proof plate (13) is provided with uniformly distributed holes, the holes are inclined towards the dust outlet (15) at an angle of 45 degrees, the inner side of the dust outlet (15) is provided with an L-shaped air duct opening, the first dust-proof net (14) and the second dust-proof net (16) are both made of stainless steel wire mesh, and the dust-proof plate (13), the first dust-proof net (14), the second dust-proof net (16) and the inner wall of the base (4) are fixedly connected.

4. The equipment cabinet for electric power engineering according to claim 1, wherein a first rotating shaft (17) is installed at one end of the first dust screen (14), the first dust screen (14) and the isolation plate (7) are rotatably connected through the first rotating shaft (17), the other end of the first dust screen (14) is connected with the base (4) in a buckling manner, a second rotating shaft (18) is installed at the other end of the dust separation plate (13), the dust separation plate (13) is rotatably connected with the base (4) through the second rotating shaft (18), one end of the dust separation plate (13) is connected with the isolation plate (7) in a buckling manner, a hole is formed in the middle of the dust separation plate (13), and a protrusion is arranged on the edge of the top end of the hole.

5. The equipment cabinet for electric power engineering as claimed in claim 4, wherein the bottom of the semiconductor dehumidifier (8) is provided with a dust-proof groove (19), the dust-proof groove (19) is composed of an activated carbon dust screen and a fixed block, and protrudes by 2cm from the bottom surface, the connecting pipe (10) and the water storage tank (9) are fixedly connected, the middle of the connecting pipe (10) is provided with a pressure pump (20), one side of the pressure pump (20) is provided with an atomizing nozzle (21), the connecting pipe (10) respectively penetrates through the support frame (11) and the pressure pump (20), and the atomizing nozzle (21) and the water outlet (12) are fixedly connected.

6. The equipment cabinet for electric power engineering as claimed in claim 5, wherein the pressure pump (20) and the semiconductor dehumidifier (8) are electrically connected.

7. An equipment cabinet for power engineering according to claim 3 or 5, characterized in that the semiconductor dehumidifier (8) is externally connected to the power supply inside the cabinet body (3), and the model of the semiconductor dehumidifier (8) is SEPRI-CS-NL.