CN215419274U

CN215419274U - Multifunctional power distribution cabinet for electric power construction

Info

Publication number: CN215419274U
Application number: CN202122070868.7U
Authority: CN
Inventors: 刘山潍; 赵梦田; 侯江阁; 郑指挥; 王瑞霞; 马磊; 周冬磊; 冯晨; 许洋; 李永涛
Original assignee: Xihua County Power Supply Company State Grid Henan Electric Power Co
Current assignee: Xihua County Power Supply Company State Grid Henan Electric Power Co
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-04
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a multifunctional power distribution cabinet for power construction, and relates to the technical field of power distribution cabinets. The air extraction device comprises a box body, wherein the top of the box body is provided with an air extraction device blowing air into the box body, a partition plate is horizontally constructed in the box body, collecting channels which are mutually communicated are constructed on the partition plate and on the two sides in the box body, and one end of each collecting channel, which is positioned at the bottom of the partition plate, is communicated with an air extraction pump fixedly arranged in the box body. According to the utility model, external air can be blown into the box body through the air draft device, internal dust is blown into the collecting pipeline, dust filtration is carried out through the air draft pump and the dust filtration water tank, and then the filtered gas is dried and refrigerated through the refrigerating device and then is discharged into the box body again, so that not only can dust removal treatment be carried out in the box body, but also drying and cooling treatment can be carried out in the box body, the service life of parts in the distribution box can be prolonged, and the parts can be prevented from being damaged due to overheating, and the distribution box is safer.

Description

Multifunctional power distribution cabinet for electric power construction

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a multifunctional power distribution cabinet for power construction.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

In some hot areas, a lot of dust can be generated due to dry weather, dust can be easily accumulated on a power distribution cabinet installed on the outdoor power construction land, the dust can influence the smoothness of a circuit for the circuit, the outdoor high-temperature hot weather is adopted, the probability of accidents of the power distribution cabinet is increased due to high temperature, and the conventional power distribution cabinet is single in function and does not have the functions of dust removal and temperature reduction, so that the multifunctional power distribution cabinet for power construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a multifunctional power distribution cabinet for power construction, which aims to solve the problems that the existing power distribution cabinet is single in function and does not have the functions of dust removal and temperature reduction.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a multifunctional power distribution cabinet for electric power construction, includes the box, the updraft ventilator who bloies in the box is installed at the box top, the level is constructed there is the space bar in the box, all construct the collection passageway of mutual intercommunication with the box in on the space bar, the one end intercommunication that the collection passageway is located the space bar bottom has the aspiration pump of fixed mounting in the box, box rear end fixed mounting has the dirt filtering water tank that is linked together with the aspiration pump, the last fixed intercommunication of dirt filtering water tank has the refrigerating plant who is linked together with the box top.

Further, the box top is constructed with the mounting hole, updraft ventilator includes the fan of fixed mounting in the mounting hole, fan upper end fixed mounting hides rain baffle.

Further, the collecting channel comprises a U-shaped frame, one side of the U-shaped frame facing the inside of the box body is provided with a net opening for collecting dust, the upper surface of the partition plate is V-shaped, and the net opening of the U-shaped frame on the partition plate is also V-shaped.

Further, box rear side fixed mounting has the support frame, the dirt water filtering tank is including setting firmly the holding tank on the support frame, holding tank internally mounted has the multilayer otter board, fixed intercommunication has the breather pipe that runs through the box between aspiration pump and the holding tank, the bottom at the holding tank is installed to the breather pipe.

Furthermore, the multilayer otter board includes big otter board, well otter board and the little otter board that from the bottom up sets gradually.

Further, refrigerating plant includes the frame of ventilating at the water storage box top of fixed mounting, the fixed intercommunication has the condensing engine of fixed mounting on the box on the frame of ventilating, the fixed intercommunication of condensing engine upper end has the outlet duct, the outlet duct other end intercommunication has the fan of blowing of fixed mounting at the box top.

The utility model has the following beneficial effects:

1. according to the utility model, external air can be blown into the box body through the air draft device, internal dust is blown into the collecting pipeline, dust filtration is carried out through the air draft pump and the dust filtration water tank, and then the filtered gas is dried and refrigerated through the refrigerating device and then is discharged into the box body again, so that not only can dust removal treatment be carried out in the box body, but also drying and cooling treatment can be carried out in the box body, the service life of parts in the distribution box can be prolonged, and the parts can be prevented from being damaged due to overheating, and the distribution box is safer.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a rear plan view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;

reference numerals: 1. a box body; 101. mounting holes; 102. a support frame; 2. an air draft device; 201. a fan; 202. a rain shield baffle; 3. a partition plate; 4. a collection channel; 401. a U-shaped frame; 402. a network port; 5. an air pump; 6. a dust filtering water tank; 601. a water storage tank; 602. a plurality of layers of net plates; 6021. a large mesh plate; 6022. a middle mesh plate; 6023. a small mesh plate; 603. a breather pipe; 7. a refrigeration device; 701. a ventilation frame; 702. a condenser; 703. an air outlet pipe; 704. an air blowing fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, a multifunctional power distribution cabinet for power construction according to an embodiment of the present invention includes a box body 1, an air draft device 2 installed on the top of the box body 1 for blowing air into the box body 1, a partition plate 3 horizontally constructed in the box body 1, collecting channels 4 formed on the partition plate 3 and on both sides of the box body 1 and communicated with each other, an air suction pump 5 fixedly installed in the box body 1 and communicated with one end of the collecting channel 4 at the bottom of the partition plate 3, a dust filtering water tank 6 fixedly installed at the rear end of the box body 1 and communicated with the air suction pump 5, a refrigerating device 7 fixedly communicated with the top of the box body 1 and communicated with the dust filtering water tank 6, wherein the air draft device 2 blows outside air to components in the box body 1 to scatter dust on the components into the collecting channel 4 in the box body 1, and then the dust is gathered into the collecting channel 4 on the partition plate 3 by gravity, and the air containing dust is discharged into the dust filtering water tank 6 through the air suction pump 5, the filtered air can be dehumidified and refrigerated through the refrigerating device 7 and then discharged into the box body 1 again, and then the interior of the box body 1 is dried and cooled, so that the safety of parts in the box body 1 is protected, the parts are prevented from being damaged due to overhigh temperature, and the service life of the parts can be prolonged.

As shown in fig. 1 and 3, in some embodiments, the top of the box body 1 is configured with a mounting hole 101, the air draft device 2 includes a fan 201 fixedly mounted in the mounting hole 101, a rain shielding baffle 202 is fixedly mounted at the upper end of the fan 201, and the rain shielding baffle 202 can effectively shield rainwater due to the fact that the distribution box is arranged outdoors, so that rainwater is prevented from entering the box body 1 to cause short circuit, and the interior of the box body 1 is safer.

As shown in fig. 1, in some embodiments, the collecting channel 4 includes a U-shaped frame 401, a side of the U-shaped frame 401 facing the inside of the box 1 is configured with a net port 402 for collecting dust, an upper surface of the partition plate 3 is configured as a V-shape, the net port 402 of the U-shaped frame 401 on the partition plate 3 is also configured as a V-shape, the arrangement of the U-shaped frame 401 can effectively collect the dust blown off by the air draft device 2, and then the dust is collected to the lowest part of the U-shaped frame 401 through the V-shaped partition plate 3 and the net port 402, which is convenient for the air draft pump 5 to draw.

As shown in fig. 2 and 4, in some embodiments, a support frame 102 is fixedly installed at the rear side of the housing 1, the dust filtering water tank 6 includes a water storage tank 601 fixedly installed on the support frame 102, a plurality of layers of mesh plates 602 are installed inside the water storage tank 601, a vent pipe 603 penetrating through the housing 1 is fixedly communicated between the air pump 5 and the water storage tank 601, the vent pipe 603 is installed at the bottom of the water storage tank 601, a check valve is installed at a position where the vent pipe 603 is connected with the water storage tank 601 for preventing water in the water storage tank 601 from flowing back, air enters the bottom of the water storage tank 601 through the vent pipe 603, and then dust scattered through the plurality of layers of mesh plates 602 is mixed with water, so that the air is discharged out of the water storage tank 601 through buoyancy, thereby completing dust filtering.

As shown in fig. 4, in some embodiments, the multi-layer screen 602 includes a large screen plate 6021, a middle screen plate 6022 and a small screen plate 6023 arranged from bottom to top, and the gas is sequentially scattered by the large screen plate 6021, the middle screen plate 6022 and the small screen plate 6023 for a plurality of times, so that the dust in the degassing gas is sufficiently mixed with the moisture in the water storage tank 601 to achieve the dust removal effect.

As shown in fig. 2 and 4, in some embodiments, the refrigeration device 7 includes a ventilation frame 701 fixedly installed on the top of the water storage tank 601, a condenser 702 fixedly installed on the tank 1 is fixedly connected to the ventilation frame 701, an air outlet pipe 703 is fixedly connected to the upper end of the condenser 702, and a blower fan 704 fixedly installed on the top of the tank 1 is connected to the other end of the air outlet pipe 703.

Claims

1. The utility model provides a multifunctional power distribution cabinet for electric power construction, includes box (1), its characterized in that, updraft ventilator (2) of blowing in towards box (1) is installed at box (1) top, the level is constructed in box (1) has space bar (3), both sides all are constructed collection passageway (4) of mutual intercommunication on space bar (3) and in box (1), the one end intercommunication that collection passageway (4) are located space bar (3) bottom has aspiration pump (5) of fixed mounting in box (1), box (1) rear end fixed mounting has the dust filtration water tank (6) that are linked together with aspiration pump (5), it has refrigerating plant (7) that are linked together with box (1) top to fix the intercommunication on dust filtration water tank (6).

2. The multifunctional power distribution cabinet for power construction according to claim 1, wherein a mounting hole (101) is formed in the top of the box body (1), the air draft device (2) comprises a fan (201) fixedly installed in the mounting hole (101), and a rain shielding baffle (202) is fixedly installed at the upper end of the fan (201).

3. The multifunctional power distribution cabinet for power construction according to claim 1, wherein the collection channel (4) comprises a U-shaped frame (401), one side of the U-shaped frame (401) facing the inside of the box body (1) is provided with a net opening (402) for collecting dust, the upper surface of the partition plate (3) is provided with a V-shaped structure, and the net opening (402) of the U-shaped frame (401) on the partition plate (3) is also provided with a V-shaped structure.

4. The multifunctional power distribution cabinet for power construction according to claim 1, wherein a support frame (102) is fixedly installed at the rear side of the cabinet (1), the dust filtering water tank (6) comprises a water storage tank (601) fixedly installed on the support frame (102), a plurality of layers of net plates (602) are installed inside the water storage tank (601), a vent pipe (603) penetrating through the cabinet (1) is fixedly communicated between the air suction pump (5) and the water storage tank (601), and the vent pipe (603) is installed at the bottom of the water storage tank (601).

5. The multifunctional power distribution cabinet for power construction according to claim 4, wherein the multi-layer screen plate (602) comprises a large screen plate (6021), a middle screen plate (6022) and a small screen plate (6023) which are arranged from bottom to top in sequence.

6. The multifunctional power distribution cabinet for power construction according to claim 4, wherein the refrigerating device (7) comprises a ventilation frame (701) fixedly installed at the top of the water storage tank (601), the ventilation frame (701) is fixedly communicated with a condenser (702) fixedly installed on the box body (1), the upper end of the condenser (702) is fixedly communicated with an air outlet pipe (703), and the other end of the air outlet pipe (703) is communicated with a blowing fan (704) fixedly installed at the top of the box body (1).