CN213880734U

CN213880734U - Electrical equipment dust-proof box for barracks

Info

Publication number: CN213880734U
Application number: CN202023099005.4U
Authority: CN
Inventors: 孟海洋; 张凤梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-03
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a barracks electrical equipment dust proof box, include: the box body is provided with a box door, and the box door seals the box body; the air duct is arranged on the box body, and the box body is ventilated with the external environment through the air duct; wherein: the wind channel includes air inlet duct and exhaust passage, and the air current is followed air inlet duct gets into the box and follows the exhaust passage leaves the box, right electrical facilities heat dissipation in the box, be equipped with the filter screen in the air inlet duct for to getting into dust removal is carried out to the dust in the box. The utility model discloses a barracks electrical equipment dust proof box can satisfy and have dustproof effect when having good heat dispersion to electrical equipment.

Description

Electrical equipment dust-proof box for barracks

Technical Field

The utility model relates to a barracks electrical equipment technical field especially relates to a barracks electrical equipment dust proof box.

Background

In the use process of the electrical equipment of the barracks, the electrical equipment of the barracks generally needs to be intensively placed in a dustproof box to prevent the excessive dust in the outdoor environment from adhering to the electrical equipment, causing the failure of the electrical equipment or causing the stability of the electrical equipment, in the outdoor use process, especially in hot summer, the outdoor environment temperature is higher, and the electric facilities are in the working state, the temperature of the electrical equipment will rise continuously no matter the current or the action of the switch contact, the temperature of the contact of some electrical switches will even rise to about 40 ℃, the electrical equipment is very unfavorable in the high temperature environment for a long time, and once the ventilation volume between the electric installation in the expansion dust-proof box and the external environment dispels the heat, can lead to dust to get into the situation in the dust-proof box easily again for it is comparatively difficult to realize preventing dust and dispelling the heat to barracks electric installation simultaneously.

Therefore, it is necessary to provide a dust-proof box for electrical equipment in a barracks to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a barracks electrical equipment dust proof box has good dustproof performance to barracks electrical equipment, has good radiating effect again.

In order to solve the technical problem, the utility model provides an electrical equipment dust-proof box in barracks, include:

the box body is provided with a box door, and the box door seals the box body;

the air duct is arranged on the box body, and the box body is ventilated with the external environment through the air duct; wherein:

the wind channel includes air inlet duct and exhaust passage, and the air current is followed air inlet duct gets into the box and follows the exhaust passage leaves the box, right electrical facilities heat dissipation in the box, be equipped with the filter screen in the air inlet duct for to getting into dust removal is carried out to the dust in the box.

Preferably, the air inlet duct includes an air inlet, an air inlet cover, and an air inlet pipe, wherein:

the air intake is seted up on the box lateral wall, the air inlet cover is connected the air intake is located one side in the box, the air inlet end of air-supply line with the air inlet cover intercommunication, the filter screen sets up in the air-supply line.

Preferably, the air inlet pipe is provided with a rising section, so that the air outlet end of the air inlet pipe is higher than the air inlet end.

Preferably, the filter screen is filled with the ascending section, and an induced draft fan is arranged at the air outlet end of the air inlet pipe.

Preferably, the air inlet duct is provided with a plurality of air inlet ducts, and the air inlet ducts are respectively arranged on each side wall of the box body in a one-to-one correspondence manner.

Preferably, the air outlet end of the air inlet pipe is provided with a bending part a which bends downwards, and the air inlet pipes are positioned in the box body and are distributed in a central symmetry manner.

Preferably, the air outlet channel comprises an air outlet, an air outlet cover and an air outlet pipe, wherein:

the air outlet sets up the bottom of box, it connects to go out the fan housing the air outlet is located the outer one end of box, the air inlet end that goes out the tuber pipe is connected go out the fan housing.

Preferably, the tank cavity is cylindrical.

The utility model provides a dust-proof box is through when the chamber door is closed, the box is the encapsulated situation, and adopt the wind channel to go on electric facility's ventilation cooling, make the external air that gets into in the box and electric facility heat exchange get into by the wind channel, and set up the filter screen in the air-supply line in wind channel, make all the air that get into in the box all remove dust earlier, with the dustproof performance who improves dust-proof box, in addition, the gas that flows out in the box is discharged by the play tuber pipe, make the air form a comparatively complete unified air current from getting into the box until leaving the box, make the circulation of air current more smooth and easy.

Drawings

Fig. 1 is a schematic view of the electrical facility dust-proof box of the barracks of the utility model.

Fig. 2 is an internal schematic view of the electrical facility dust-proof box of the barracks.

Fig. 3 is the schematic diagram of the filter screen of the electrical facility dust-proof box of the barracks of the utility model.

Fig. 4 is an enlarged view of the part a in fig. 2 of the electrical equipment dust-proof box of the barracks of the present invention.

The reference numbers illustrate:

1. a box body; 2. an air duct; 3. filtering with a screen; 4. an induced draft fan;

21. an air inlet duct; 22. an air outlet channel;

211. an air inlet; 212. an air inlet cover; 213. an air inlet pipe;

221. an air outlet; 222. an air outlet cover; 223. an air outlet pipe;

2131. a rising section; 2132. a curved portion a.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a dust-proof box for electrical equipment in a barracks, comprising:

the box body 1 is provided with a box door, the box door seals the box body 1, the box door is arranged at the top end of the box body 1, and in the using process, the box door is opened to directly place the electrical facility into the box body 1;

the air duct 2 is arranged on the box body 1, and the box body 1 is ventilated with the external environment through the air duct 2; wherein:

the air duct 2 comprises an air inlet duct 21 and an air outlet duct 22, air flow enters the box body 1 from the air inlet duct 21 and leaves the box body 1 from the air outlet duct 22 to radiate heat of electric facilities in the box body 1, and a filter screen 3 is arranged in the air inlet duct 21 and used for removing dust entering the box body 1.

By adopting the technical scheme, when the electrical facility dust-proof box for the barracks is used, the box body 1 is in a sealing state except the air channel 2 after the box door is closed, so that the electrical facility in the dust-proof box is directly isolated from the external environment to improve the dustproof performance, and in order to prevent the electrical facility in the sealed box body 1 from having overhigh heat in the working process, the air channel 2 is utilized to ventilate and radiate the electrical facility in the dust-proof box, in the process of ventilating and radiating by utilizing the air channel 2, the external air flow enters from the air channel 2, the dust and impurities carried in the air flow are intercepted in the air flow in the process of passing through the filter screen 3, so that the air flow introduced into the box body 1 by the air channel 2 is cleaner, the dust carried in the ventilation process of the box body 1 is prevented from entering into the box body 1, the dustproof performance of the dust-proof box is improved, and the outdoor use of the electrical facility of the barracks can be more facilitated, secondly, the air current gets into box 1 from air inlet duct 21 in wind channel 2 to unified discharge box 1 by exhaust passage 22, make the circulation direction of air current in box 1 comparatively unified, can reduce the air current in box 1 the degree of scurrying in disorder, reduce the influence to the air current velocity of flow simultaneously, make the flow of air current more smooth and easy.

The air duct 21 includes an air inlet 211, an air inlet cover 212, and an air inlet duct 213, wherein:

the air inlet 211 is arranged on the side wall of the box body 1, the air inlet cover 212 is connected with one side of the air inlet 211 positioned in the box body 1, the air inlet end of the air inlet pipe 213 is communicated with the air inlet cover 212, the filter screen 3 is arranged in the air inlet pipe 213, the length of the air inlet 211 is arranged in a state of being matched with the width of the inner cavity of the box body 1, so that enough air flow can be introduced into the box body 1 through the air inlet 211, the air flow firstly enters the air inlet cover 212 after passing through the air inlet 211, is converged in the air inlet cover 212 and then enters the air inlet pipe 213, and the filter screen 3 is arranged in the air inlet pipe 213, so that the air flow can be filtered by the filter screen 3 when passing through the air inlet pipe 213, and the dust content in the air flow is reduced.

Air-supply line 213 is equipped with ascending section 2131, so that the air-out end of air-supply line 213 is higher than the air inlet end, make the air current from the external in-process that gets into box 1, it has ascending process, and in the ascending in-process filter screen 3, make by the adsorbed dust of filter screen 3 be difficult for being carried by the air current under self gravity condition and get into in the box 1, improve large granule dust simultaneously and follow the resistance of air current motion at the upward in-process of air current direction, reduce the ability that the air current carried dust, improve dustproof effect.

Filter screen 3 is full of kickup 2131, and the air-out end of air-supply line 213 is equipped with draught fan 4, will filter that I be full of whole kickup 2131, when making the air current move in whole kickup 2131, all have the process of being removed dust by filter screen 3, further improve dustproof effect, especially along with the continuous motion from bottom to top of air current in filter screen 3, the air current lasts and is filtered by filter screen 3, be and have the effect that reduces the air current dust content step by step, and then strengthen dustproof effect.

Air inlet duct 21 is equipped with a plurality ofly, and respectively the one-to-one on each lateral wall that sets up box 1, adopt this kind of mode, make for satisfying electrical facilities's radiating effect, can reduce the size of air intake 211 on each lateral wall of box 1, and through the cooperation of air intake 211 on each lateral wall, make sufficient air current to box 1's heat dissipation, and meanwhile, when the dust is carried by the air in external environment, the air current dust content that air intake 211 got into on the lateral wall of the windward side is great, this mode is through reducing the size of air intake 211, it improves dustproof effect to reduce the degree that dust gets into in the box 1, and simultaneously, the dust content that gets into the air current in the air intake 211 from leeward side is lower, make box 1 not only have sufficient air current ventilation cooling, reduce the dust content that gets into the air in the box 1 simultaneously, strengthen dustproof effect.

The air outlet end of the air inlet pipe 213 is provided with a bending portion a2132 which is bent downwards, and the air inlet pipes 213 are located in the box body 1 and are distributed in a central symmetry manner, so that air flow can simultaneously fan electric facilities in different lateral directions of the box body 1, the air outlet 221 of the air inlet pipe 213 faces the central direction of the box body 1, the air flow blown out by the air inlet pipes 213 can form convergence in the box body 1 and form stably flowing air flow, the ventilation performance between the inside of the box body 1 and the external environment is further ensured, in the specific implementation process, the air outlet end of the bending portion a2132 can be vertically arranged, so that the space occupation in the box body 1 can be reduced, in addition, the air outlet end of the bending portion a2132 can be obliquely arranged, so that the air flow can be better blown to the electric appliances in the box body 1, and the heat dissipation effect is improved.

The air outlet channel 22 comprises an air outlet 221, an air outlet cover 222 and an air outlet pipe 223, wherein:

air outlet 221 sets up the bottom at box 1, it connects the one end that is located box 1 outside at air outlet 221 to go out fan housing 222, the air inlet end that goes out tuber pipe 223 is connected on fan housing 222, make the air current all discharge from air outlet 221 in the box 1, be favorable to a small amount of dust that contains in the air current in the box 1 to going out fan housing 222 internal motion and deposit, further improve dustproof effect, especially, set up air outlet 221 in the bottom central point of box 1 and put, make the air current assemble the back and change the discharge, improve the flow property of air current.

The inner cavity of the box body 1 is cylindrical, so that the resistance formed between the inner wall of the box body 1 and the airflow is reduced, the flowability of the airflow is improved, dust caused by airflow disturbance is prevented from flying, and the dustproof effect is improved.

To sum up, the barracks electrical equipment dust-proof box of this application adopts the cooperation of single air inlet duct 21 and exhaust duct 22 to form into the radiating passageway of dust-proof incasement electrical equipment ventilation to carry out dustproof processing and improve the smooth and easy degree of air current circulation in box 1 before the air current gets into in the box 1, improvement dustproof effect that can be very big satisfies the effective heat dissipation to electrical equipment in the box 1 simultaneously.

The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides a barracks electrical installation dust proof box which characterized in that includes:

the box body (1), wherein a box door is arranged on the box body (1), and the box door seals the box body (1);

the air duct (2) is arranged on the box body (1), and the box body (1) is ventilated with the external environment through the air duct (2); wherein:

wind channel (2) are including air inlet duct (21) and exhaust duct (22), and the air current is followed air inlet duct (21) gets into box (1) and follow box (1) is left in exhaust duct (22), and is right the heat dissipation of the electric installation in box (1), be equipped with filter screen (3) in air inlet duct (21) for to getting into dust removal in the box (1).

2. The electrical equipment shelter of claim 1, wherein the air intake duct (21) comprises an air intake (211), an air intake hood (212), and an air intake duct (213), wherein:

air intake (211) are seted up on box (1) lateral wall, air inlet cover (212) are connected air intake (211) are located one side in box (1), the air inlet end of air-supply line (213) with air inlet cover (212) intercommunication, filter screen (3) set up in air-supply line (213).

3. The electrical equipment dust box of claim 2, characterized in that the air inlet pipe (213) is provided with a rising section (2131) so that the air outlet end of the air inlet pipe (213) is higher than the air inlet end.

4. The electrical equipment dust-proof box of barracks as defined in claim 3, wherein the said filter screen (3) is filled with the said ascending section (2131), and the wind outlet end of the said air inlet pipe (213) is equipped with the induced draft fan (4).

5. The electrical equipment dust-proof box of barracks in claim 4, characterized in that the air inlet duct (21) is provided in plurality and is respectively provided on each side wall of the box body (1) in one-to-one correspondence.

6. The electrical equipment dust-proof box of barracks in claim 5, characterized in that the air outlet end of the air inlet pipe (213) has a downward bent part a (2132), and a plurality of air inlet pipes (213) are located in the box body (1) and distributed in a central symmetry.

7. The electrical equipment dust-proof box of barracks in claim 6, characterized in that the air outlet channel (22) comprises an air outlet (221), an air outlet cover (222) and an air outlet pipe (223), wherein:

air outlet (221) sets up the bottom of box (1), it connects to go out fan housing (222) air outlet (221) are located the outer one end of box (1), the air inlet end that goes out fan pipe (223) is connected go out on fan housing (222).

8. The electrical equipment dust-proof box for barracks of claim 1, characterized in that the inner cavity of the box body (1) is cylindrical.