CN209963543U

CN209963543U - Low-voltage electric appliance cabinet with circulating heat dissipation function for information engineering

Info

Publication number: CN209963543U
Application number: CN201921271706.6U
Authority: CN
Inventors: 张依达
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-01-17
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an information engineering is with low-voltage apparatus cabinet that has circulation heat dissipation function, the intelligent cabinet temperature adjusting device comprises a cabinet body, square notch has all been seted up to the left and right sides wall of cabinet body bottom, and just installs the wind groove in the square notch, the roof mid-mounting of internal chamber of cabinet has a groove, the top groove includes wind groove cell body and wind groove filter stand, the wind groove cell body includes the frame, and the frame is square ring frame, wind groove cell body inside wall is connected with the stock chest, the utility model discloses a place the drier in the top of stock chest cell chamber and metal gauze to carry out the drying to the air of the internal of cabinet, promptly, when the internal air current of cabinet carries out the heat exchange, improve the humid environment of the internal air of cabinet through the drier, and then avoid humid air environment to cause harmful effects to the internal electrical component of cabinet.

Description

Low-voltage electric appliance cabinet with circulating heat dissipation function for information engineering

Technical Field

The utility model relates to a low-voltage apparatus cabinet circulation heat dissipation technical field specifically is an information engineering is with low-voltage apparatus cabinet that has circulation heat dissipation function.

Background

The market of the low-voltage power distribution cabinet in China keeps a rapidly growing situation along with the construction and implementation of a smart power grid and infrastructure, the investment of manufacturing industry and the development of new energy industry. The low-voltage complete switch equipment and control equipment are commonly called low-voltage switch cabinets and low-voltage distribution cabinets, and refer to complete electrical devices with alternating-current and direct-current voltages below 1000V. The rated current of the low-voltage power distribution cabinet is 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution.

Because the internal a large amount of electrical components of cabinet of low-voltage power cabinet gather together the connecting circuit, in its operating condition, can produce the heat constantly, and external speaking, the internal temperature of cabinet is higher, if not in time distribute away the internal heat of cabinet, the internal electrical components that obtains of its cabinet can accelerate ageing because be in high temperature environment for a long time. Therefore, when the low-voltage electric power cabinet is used, the air cooling principle is utilized, the flowing of air in the cabinet body is accelerated, and the purpose of cooling the interior of the cabinet is further achieved.

However, the low-voltage power cabinet is generally a control room or an equipment room with a central air conditioner, the room temperature of the control room or the equipment room is low, and when indoor cold air contacts with the cabinet body of the low-voltage power cabinet, the wall surface of the cabinet can generate a water mist condensation phenomenon, so that the air near the cabinet is relatively humid, and after the humid air enters the low-voltage power cabinet, the electric elements in the cabinet body are easily affected with damp.

Based on this, the utility model designs an information engineering is with low-voltage electric appliance cabinet that has circulation heat dissipation function to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an information engineering is with low-voltage electric appliance cabinet that has circulation heat dissipation function, low-voltage electric power cabinet that proposes in solving above-mentioned background art is generally in the control room or the equipment room that have central air conditioning, control room or equipment room temperature are lower, during the indoor air conditioning contact low-voltage electric power cabinet body, the phenomenon that the water smoke condenses can appear in the wall of rack, make near rack air comparatively moist, moist air gets into behind the low-voltage electric power cabinet, make the internal electric elements of cabinet problem that wets easily.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage electrical cabinet with a circulating heat dissipation function for information engineering comprises a cabinet body, wherein the left side wall and the right side wall of the bottom of the cabinet body are respectively provided with a square notch, an air groove is arranged in each square notch, the middle of the top wall of an inner cavity of the cabinet body is provided with a top groove, each top groove comprises an air groove body and an air groove filter frame, each air groove body comprises a frame, each frame is a square ring frame, the inner side wall of each air groove body is connected with a storage groove, each storage groove is of a groove cavity structure with an opening at the top, corner blocks are welded at four corners of the inner cavity of each frame, the top end of the outer part of each storage groove is provided with an air deflector, each air groove filter frame is embedded in the inner cavity of each frame, each air groove filter frame comprises a dust filter net, mounting plates are welded at two ends of each dust filter net, each top groove comprises an air outlet, an L-shaped, the outer side wall of the connecting ring is uniformly welded with connecting columns, and a metal gauze is welded between two adjacent L-shaped supports.

Preferably, the frame body of the frame is uniformly provided with mounting holes, the inner cavities of the mounting holes are inserted with screws, the middle part of the corner block is provided with a threaded port, and the inner end of the air deflector inclines towards the storage tank cavity.

Preferably, the mounting panel is square board, the jack has all been seted up at the upper and lower both ends of mounting panel, and two sets of jacks are the symmetric form and distribute, the jack is aligned with the screw thread mouth.

Preferably, the air exit is a straight pipe with a trumpet-shaped bottom end, and the top end of the air exit penetrates through the middle part of the top wall of the cabinet body.

Preferably, the top end of the connecting column is welded with the top wall of the inner cavity of the cabinet body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a place the drier in the top of stock chest vallecular cavity and metal gauze to carry out the drying to the internal air of cabinet, promptly, when the internal air current of cabinet moves and carries out heat exchange, improve the humid environment of the internal air of cabinet through the drier, and then avoid humid air environment to cause harmful effects to the internal electrical component of cabinet.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the air duct of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the duct body of the present invention;

FIG. 5 is an enlarged view of the point B of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the sectional structure of the duct body of the present invention;

FIG. 7 is a schematic view of the structure of the wind trough filter frame of the present invention;

fig. 8 is a schematic view of the structure of the top groove of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100-cabinet body, 200-wind groove, 210-wind groove body, 211-frame, 201-mounting hole, 212-stock groove, 213-corner block, 214-wind deflector, 220-wind groove filter frame, 221-dust filtering net, 222-mounting plate, 300-top groove, 310-air outlet, 320-L-shaped bracket, 330-connecting ring, 340-connecting column and 350-metal gauze.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a low-voltage electrical cabinet with a circulating heat dissipation function for information engineering comprises a cabinet body 100, wherein the left side wall and the right side wall of the bottom of the cabinet body 100 are respectively provided with a square notch, an air groove 200 is arranged in the square notch, the middle part of the top wall of the inner cavity of the cabinet body 100 is provided with a top groove 300, the top groove 300 comprises an air groove body 210 and an air groove filter frame 220, the air groove body 210 comprises a frame 211, the frame 211 is a square ring frame, the inner side wall of the air groove body 210 is connected with a storage groove 212, the storage groove 212 is of a groove cavity structure with an opening at the top, corner blocks 213 are welded at four corners of the inner cavity of the frame 211, the top end outside the storage groove 212 is provided with an air deflector 214, the air groove filter frame 220 is embedded in the inner cavity of the frame 211, the air groove filter frame 220 comprises a dust filter net 221, mounting plates 222 are welded at two ends of the dust filter net 221, the top groove 300, the outer side wall of the connecting ring 330 is uniformly welded with connecting columns 340, and a metal gauze 350 is welded between two adjacent groups of L-shaped brackets 320.

Further, the frame body of the frame 211 is uniformly provided with mounting holes 201, screws are inserted into the inner cavities of the mounting holes 201, the middle of the corner block 213 is provided with a threaded opening, and the inner end of the air deflector 214 inclines towards the cavity of the storage chute 212, so that the mounting plate 222 is conveniently fixed.

Further, the mounting panel 222 is square, and the jack has all been seted up at the upper and lower both ends of mounting panel 222, and two sets of jacks are the symmetric form and distribute, and the jack is aligned with the screw thread mouth to carry out the spiro union through the screw and fix, make things convenient for the installation of wind groove filter frame 220.

Further, the air outlet 310 is a straight pipe with a trumpet-shaped bottom end, and the top end of the air outlet 310 penetrates through the middle of the top wall of the cabinet body 100, so that the cabinet body is conveniently externally connected with a negative pressure pipeline.

Further, the top end of the connecting column 340 is welded to the top wall of the inner cavity of the cabinet 100.

One specific application of this embodiment is: what specially say, the utility model discloses only improve the cabinet body of traditional low pressure electric power cabinet, the utility model discloses in can use drier, filter paper, negative-pressure air fan and be used for connecting negative-pressure air fan's negative pressure pipeline, nevertheless the utility model discloses do not improve it, consequently, this description is no longer repeated its structure and principle. When in use, filter paper is laid above the cavity of the storage tank 212 and the metal gauze 350, and then a drying agent is put into the storage tank; the top end port of the air outlet 310 is communicated with an external negative pressure fan through an external negative pressure pipeline. The negative pressure fan is turned on to work, at this time, the negative pressure fan pumps the hot air in the inner cavity of the cabinet 100 through the negative pressure pipeline and the air outlet 310, the air pressure in the inner cavity of the cabinet 100 becomes low, and the outside air enters the inner cavity of the cabinet 100 for supplement through the filtration of the dust filter 221. In the process that the external air enters the cabinet body 100, the external air is blocked and guided by the air deflector 214, blows to the desiccant in the cavity of the storage tank 212, then overflows from the port at the upper part of the inner end of the storage tank 212, and enters the inner cavity of the cabinet body 100, and the desiccant in the cavity of the storage tank 212 can primarily dry the entering air. The utility model discloses in, the cell wall of stock chest 212 is the metal gauze material, promptly, possesses the gas permeability, and the air in the cabinet body 100 can be through mesh and the filter paper of the stock chest 212 cell wall, and the drier in the stock chest 212 is dry. The air in the inner cavity of the cabinet 100 is heated up after contacting with the electric elements, gradually rises and is dried by the drying agent placed on the metal gauze 350. Through the utility model discloses an it is whole to use, can improve the humid environment of the air of the internal 100 of cabinet through the drier when the cabinet body 100 internal air flow carries out heat exchange, and then avoid humid air environment to cause harmful effects to the electric elements of the internal 100 of cabinet.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation. In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an information engineering is with low-voltage apparatus cabinet that has circulation heat dissipation function, includes the cabinet body (100), its characterized in that: the cabinet comprises a cabinet body (100), wherein the left side wall and the right side wall of the bottom of the cabinet body (100) are respectively provided with a square notch, an air groove (200) is arranged in each square notch, the middle of the top wall of an inner cavity of the cabinet body (100) is provided with a top groove (300), each top groove (300) comprises an air groove body (210) and an air groove filter frame (220), each air groove body (210) comprises a frame (211), each frame (211) is a square ring frame, the inner side wall of each air groove body (210) is connected with a storage groove (212), each storage groove (212) is of a groove cavity structure with an opening at the top, corner blocks (213) are welded at four corners of the inner cavity of each frame (211), an air guide plate (214) is arranged at the top end outside each storage groove (212), each air groove filter frame (220) is embedded in the inner cavity of each frame (211), each air groove filter frame (220) comprises a dust filter screen, top groove (300) include air exit (310), the even welding of the circumference lateral wall of air exit (310) bottom has L type support (320), the outer end welding of L type support (320) has go-between (330), the even welding of go-between (330) lateral wall has spliced pole (340), and the welding has metal gauze (350) between two sets of adjacent L type supports (320).

2. The low-voltage electrical cabinet with the circulating heat dissipation function for the information engineering according to claim 1, characterized in that: mounting holes (201) are uniformly formed in the frame body of the frame (211), screws are inserted into inner cavities of the mounting holes (201), threaded openings are formed in the middle of the corner blocks (213), and the inner ends of the air guide plates (214) incline towards the groove cavities of the material storage grooves (212).

3. The low-voltage electrical cabinet with the circulating heat dissipation function for the information engineering according to claim 2, characterized in that: the mounting panel (222) is square, the jack has all been seted up at the upper and lower both ends of mounting panel (222), and two sets of jacks are the symmetric form and distribute, the jack is aligned with the screw thread mouth.

4. The low-voltage electrical cabinet with the circulating heat dissipation function for the information engineering according to claim 1, characterized in that: the air outlet (310) is a straight pipe with a trumpet-shaped bottom end, and the top end of the air outlet (310) penetrates through the middle of the top wall of the cabinet body (100).

5. The low-voltage electrical cabinet with the circulating heat dissipation function for the information engineering according to claim 1, characterized in that: the top end of the connecting column (340) is welded with the top wall of the inner cavity of the cabinet body (100).