CN215185070U

CN215185070U - High tension switchgear with dust fall function

Info

Publication number: CN215185070U
Application number: CN202121234743.7U
Authority: CN
Inventors: 王驰
Original assignee: Zibo Zhaobo Electric Co ltd
Current assignee: Zibo Zhaobo Electric Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-14
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a high tension switchgear with dust fall function, including flat board, filter core, first fan and second fan, surface mounting has the cabinet body on the flat board, cabinet top is installed at cabinet body top, the one end welding that the support deviates from with cabinet top end has first fan, four sides of cabinet top lower surface have welded respectively and have gone out the tuber pipe, the protective housing is installed respectively to cabinet body both sides, two the ventilation hole has been seted up respectively to one side that the protective housing deviates from with the cabinet body mutually, two recess have been seted up respectively to the inside bottom of protective housing, two the protective housing rotates through the second hinge respectively and installs the apron, the internal portion bilateral symmetry welding of cabinet has the casing, two the second fan is installed respectively to casing inside, the internal portion of cabinet has electrical components. The utility model has the advantages of prevent that the dust from adhering to the surface at high tension switchgear to the filtration that will get into the inside cooling usefulness of high tension switchgear keeps the inside cleanliness factor of high tension switchgear.

Description

High tension switchgear with dust fall function

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a high tension switchgear with dust fall function.

Background

The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, some switch cabinets are also provided with low-frequency load reducers for protecting main equipment, and the switch cabinet is mainly used for opening, closing, controlling and protecting the electrical equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system.

The excessive retrieval finds that the Chinese utility model patent column: application No. CN201921380650.8, publication No. CN210246008U, a prevent ponding high tension switchgear discloses a prevent ponding high tension switchgear, including ground and water level sensor, subaerial water drainage tank has been seted up, and the subaerial side is fixed with the base, the base upside is fixed with first bracing piece, high tension switchgear shell rotates and is connected with the high tension switchgear door, high tension switchgear shell downside runs through there is the drain pipe, the water level sensor is fixed on high tension switchgear shell left side inner wall, all fix the filter screen on the high tension switchgear shell left and right sides inner wall, high tension switchgear shell left side runs through there is the air exit, high tension switchgear shell right side upper end is fixed with the toolbox, high tension switchgear shell upside is fixed with the second bracing piece. This prevent high tension switchgear of ponding is provided with water drainage tank, base and first bracing piece, and water drainage tank, base and the setting of first bracing piece prevent that the rainwater from getting into the inside damage electrical apparatus of high tension switchgear shell.

In conclusion, the device can prevent rainwater from entering the inside of the shell of the high-voltage switch cabinet to damage electrical equipment, but does not have a dust-settling function, the high-voltage switch cabinet is charged with static electricity, dust can be attached to the surface of the high-voltage switch cabinet under the attraction of the static electricity of the cabinet body, if the dust absorbs moisture in the air again, the charged body is easy to corrode, paint on the surface of the cabinet body can be damaged, and electrical equipment inside the cabinet body can be seriously damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear with dust fall function possesses the surface that prevents the dust and adhere to at high tension switchgear to the filtration that will get into the inside cooling usefulness of high tension switchgear, keep the advantage of the inside cleanliness factor of high tension switchgear, solved traditional high tension switchgear and can not the dust fall, lead to the too much problem of high tension switchgear dust.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage switch cabinet with a dust fall function comprises a flat plate, a filter element, a first fan and a second fan, the upper surface of the flat plate is provided with a cabinet body, the top of the cabinet body is provided with a cabinet top, the top end inside the cabinet top is welded with a bracket, the first fan is welded at one end of the bracket, which is far away from the top end of the cabinet top, the air outlet pipes are respectively welded at four sides of the lower surface of the cabinet top, protective housings are respectively arranged on two sides of the cabinet body, ventilation holes are respectively arranged on the two protective housings on the sides opposite to the cabinet body, grooves are respectively arranged at the bottom ends of the interiors of the two protective housings, cover plates are respectively rotatably arranged on the two protective housings through second hinges, the cabinet is characterized in that casings are symmetrically welded on two sides of the interior of the cabinet, second fans are installed inside the casings respectively, air channels of the second fans are communicated with the interior of the cabinet respectively, and electrical components are installed inside the cabinet.

Preferably, an air inlet hole is formed in the top of the cabinet top in a penetrating mode, and the interior of the cabinet top is hollow.

Preferably, the air outlet pipe is communicated with the inside of the cabinet top.

Preferably, the filter element is inserted into a groove in the protective shell, and the cover plate fixes the filter element in the protective shell.

Preferably, the inner wall of the cabinet body at one side of the casing opposite to the protective shell is provided with a round hole in a through mode.

Preferably, universal wheels are respectively installed at four corners of the lower surface of the flat plate.

Preferably, the cabinet body openly rotates through first hinge and installs the cabinet door, and the handle is installed in the positive one side embedding of cabinet door.

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

1. the utility model discloses a set up the cabinet top, first fan and outlet pipe, the cabinet top is installed at cabinet body top, the welding of the inside top in cabinet top has the support, the one end welding that the support deviates from with cabinet top end has first fan, four sides of cabinet top lower surface have welded out the tuber pipe respectively, cabinet top link up has the fresh air inlet, cabinet top inside is hollow, go out the inside intercommunication of tuber pipe and cabinet top, the cabinet body surface can be adhered to the dust under the attraction of cabinet body static, if moisture in the air of reabsorbing arouses electrified body corrosion easily, the air gets into inside the cabinet top from the fresh air inlet, start first fan and down blow through going out the tuber pipe with the air, form a mobile wind wall at the four sides of the cabinet body, reached and isolated with the dust and the cabinet body, make cabinet body surface keep dry effect simultaneously.

2. The utility model discloses a set up protective housing and casing, protective housing is installed respectively to cabinet body both sides, the ventilation hole has been seted up respectively to the one side that two protective housings deviate from with the cabinet body, the recess has been seted up respectively to two protective housing inside bottoms, two protective housings rotate through the second hinge respectively and install the apron, the filter core inserts in the recess of protective housing inside, the apron fixes the filter core inside the protective housing, the bilateral symmetry welding has the casing in the internal portion of cabinet, install the second fan respectively in two casings, the wind channel of two second fans communicates with the internal portion of cabinet respectively, the internal wall of the cabinet of casing and the relative side of protective housing link up and has seted up the round hole, start the second fan, the air outside the cabinet body gets into the protective housing from the ventilation hole and is filtered by the filter core, the air after the filtration gets into the internal portion of cabinet again, open the apron and just can change the filter core, reached and filtered the air that gets into the internal portion of cabinet, the effect of the cleanliness factor of the interior of the cabinet body is improved.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a left side schematic view of the present invention.

In the figure: 1. a flat plate; 2. a protective shell; 3. a cabinet door; 4. a first hinge; 5. an air outlet pipe; 6. a cabinet top; 7. a cabinet body; 8. a handle; 9. a cover plate; 10. a universal wheel; 11. a filter element; 12. an air inlet hole; 13. a support; 14. a first fan; 15. an electrical component; 16. a circular hole; 17. a second fan; 18. a housing; 19. a second hinge; 20. a vent hole; 21. and (4) a groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a high-voltage switch cabinet with a dust fall function is connected with an external power supply and comprises a flat plate 1, a filter element 11, a first fan 14 and a second fan 17, wherein a cabinet body 7 is installed on the upper surface of the flat plate 1, a cabinet top 6 is installed on the top of the cabinet body 7, a support 13 is welded at the top end inside the cabinet top 6, the first fan 14 is welded at one end of the support 13, which is far away from the top end of the cabinet top 6, just as the first fan 14 is well known by technical personnel in the field and provides a common experience, the high-voltage switch cabinet belongs to a conventional means or common knowledge, the description is omitted, the technical personnel in the field can randomly select and match according to the needs or the convenience, an air inlet hole 12 is communicated with the top of the cabinet top 6, the inside of the cabinet top 6 is hollow, fan blades of the first fan 14 can rotate in the cabinet top 6, air outlet pipes 5 are respectively welded on four sides of the lower surface of the cabinet top 6, the air outlet pipes 5 are communicated with the inside of the cabinet top 6, and air enters the cabinet top 6 from the air inlet hole 12, the first fan 14 is started, the first fan 14 blows air downwards, and the air is blown away towards four sides of the cabinet body 7 through the air outlet pipe 5.

Protective shells 2 are respectively installed on two sides of a cabinet body 7, ventilation holes 20 are respectively formed in one sides of the two protective shells 2, which are opposite to the cabinet body 7, bottom ends of the interiors of the two protective shells 2 are respectively provided with a groove 21, cover plates 9 are respectively rotatably installed on the two protective shells 2 through second hinges 19, filter elements 11 are inserted into the grooves 21 in the protective shells 2, the filter elements 11 are fixed in the protective shells 2 through the cover plates 9, the filter elements 11 filter dust entering air in the protective shells 2 through the ventilation holes 20, casings 18 are symmetrically welded on two sides of the interior of the cabinet body 7, second fans 17 are respectively installed in the two casings 18, air channels of the two second fans 17 are respectively communicated with the interior of the cabinet body 7, circular holes 16 are formed in the inner wall of the cabinet body 7, which is on one side of the casing 18 opposite to the protective shells 2, the filtered air enters the casing 18 through the circular holes 16, and the second fans 17 in the casing 18 pump air into the cabinet body 7, keeping the air inside the cabinet 7 in circulation, the cabinet 7 is internally provided with the electrical components 15, as is well known to those skilled in the art, the second fan 17 and the electrical components 15 are provided with common knowledge, which are conventional means or common knowledge and will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience.

Dull and stereotyped 1 lower surface four corners department installs universal wheel 10 respectively, and universal wheel 10 makes things convenient for later stage mobile device, and cabinet body 7 openly rotates through first hinge 4 and installs cabinet door 3, and handle 8 is installed in the embedding of cabinet door 3 front one side, opens cabinet door 3 and just can overhaul the electrical components 15 of the internal portion of cabinet body 7.

The working principle is as follows: inside air got into the cabinet top 6 from fresh air inlet 12, start first fan 14, first fan 14 blows the air down, the air blows towards four sides of the cabinet body 7 through going out tuber pipe 5, the air that blows down forms the wind wall at cabinet body 7 four sides, separate dust and cabinet body 7 surface, keep cabinet body 7 surface dry simultaneously, the air gets into protective housing 2 inside from ventilation hole 20, the dust in the air of protective housing 2 inside is filtered to filter core 11, the air after being filtered passes through round hole 16 and gets into casing 18, inside second fan 17 with the air suction cabinet body 7 of casing 18 inside, keep the inside circulation of air of the cabinet body 7, lower the temperature for electrical components 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high tension switchgear with dust fall function, includes flat board (1), filter core (11), first fan (14) and second fan (17), its characterized in that: the improved multifunctional cabinet is characterized in that a cabinet body (7) is mounted on the upper surface of the flat plate (1), a cabinet top (6) is mounted at the top of the cabinet body (7), a support (13) is welded at the top end inside the cabinet top (6), a first fan (14) is welded at one end, deviating from the top end of the cabinet top (6), of the support (13), air outlet pipes (5) are respectively welded at four sides of the lower surface of the cabinet top (6), protective cases (2) are respectively mounted at two sides of the cabinet body (7), vent holes (20) are respectively formed in one sides, deviating from the cabinet body (7), of the two protective cases (2), grooves (21) are respectively formed in the bottom end inside the two protective cases (2), cover plates (9) are respectively rotatably mounted on the two protective cases (2) through second hinges (19), casings (18) are symmetrically welded at two sides inside the cabinet body (7), and second fans (17) are respectively mounted inside the two casings (18), the air channels of the two second fans (17) are respectively communicated with the inside of the cabinet body (7), and an electrical element (15) is installed inside the cabinet body (7).

2. The high-voltage switch cabinet with the dust fall function according to claim 1, characterized in that: an air inlet hole (12) is communicated with the top of the cabinet top (6), and the interior of the cabinet top (6) is hollow.

3. The high-voltage switch cabinet with the dust fall function according to claim 1, characterized in that: the air outlet pipe (5) is communicated with the inside of the cabinet top (6).

4. The high-voltage switch cabinet with the dust fall function according to claim 1, characterized in that: the filter element (11) is inserted into a groove (21) in the protective shell (2), and the filter element (11) is fixed inside the protective shell (2) by the cover plate (9).

5. The high-voltage switch cabinet with the dust fall function according to claim 1, characterized in that: the inner wall of the cabinet body (7) at one side of the shell (18) opposite to the protective shell (2) is provided with a round hole (16) in a penetrating way.

6. The high-voltage switch cabinet with the dust fall function according to claim 1, characterized in that: the four corners of the lower surface of the flat plate (1) are respectively provided with universal wheels (10).

7. The high-voltage switch cabinet with the dust fall function according to claim 1, characterized in that: the cabinet body (7) openly rotates through first hinge (4) and installs cabinet door (3), and handle (8) are installed in cabinet door (3) openly one side embedding.