CN211405046U - High-voltage distribution cabinet heat abstractor - Google Patents

Abstract

The utility model belongs to the technical field of power distribution cabinets, in particular to a high-voltage power distribution cabinet heat dissipation device, which comprises a cabinet body and a cabinet door hinged with the cabinet body, wherein a heat dissipation fan is fixed on the inner side wall of the cabinet body, the heat dissipation fan is electrically connected with an external power supply, a ventilation box is fixedly connected with the top of the inner side of the cabinet body, an exhaust fan is fixedly connected with the bottom of the ventilation box, the exhaust fan is electrically connected with the external power supply, and first heat dissipation holes corresponding to the ventilation box are formed in the top of the cabinet body; through ventilation case and the ceiling that sets up, the ceiling is the setting of V-arrangement, and the rainwater can be along the slope landing, can not gather the rainwater on making the switch board, and can play the effect of keeping off the dirt, and hot-blast air enters into the ventilation case through the exhaust fan in, enters into the scattered wind pipeline through first louvre, and this kind sets up fundamentally and stops the dust and enters into in the switch board to reach dirt-proof effect, and the inside wind energy of switch board enough circulates, reaches radiating effect.

Description

High-voltage distribution cabinet heat abstractor

Technical Field

The utility model belongs to the technical field of the switch board, concretely relates to high voltage distribution cabinet heat abstractor.

Background

The high-voltage power distribution cabinet can also be an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6 kV-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.

The chinese patent of publication (CN 105490185A) discloses a switch board that dustproof ventilation performance is good, this patent technique can make the switch board body inside isolated with the outside air through the cavity that the baffle that sets up formed, and the straining hole and the filter screen that just can play through the setting filter the effect of dust, but if use straining hole and filter screen for a long time can amass the dust, if the dust is cleared up to the unscheduled time, the dust can enter into the switch board, influence the electric component in the switch board, consequently, need for a high voltage distribution cabinet heat abstractor.

Disclosure of Invention

To solve the problems set forth in the background art described above. The utility model provides a high voltage distribution cabinet heat abstractor has dirt-proof characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high voltage distribution cabinet heat abstractor, including the cabinet body and with cabinet body articulated cabinet door, the internal lateral wall of cabinet is fixed with radiator fan, radiator fan and external power source electric connection, internal side top fixedly connected with ventilation case of cabinet, ventilation bottom fixedly connected with exhaust fan, exhaust fan and external power source electric connection, cabinet body top seted up with the corresponding first louvre of ventilation case, cabinet body top fixedly connected with wind pipeline looses, the inside exhaust vent of having seted up of wind pipeline looses, cabinet body top fixedly connected with ceiling, and the wall of both sides has all seted up the wind groove, cabinet body top both sides equal fixedly connected with the corresponding deep bead of wind groove.

Preferably, the ventilation box is horn-shaped, and a wind collecting cavity is formed in the ventilation box.

Preferably, the air-dispersing pipeline is formed by connecting a plurality of pipelines in series in a shape like a Chinese character 'wang', and the air outlet penetrates through the side wall of the air-dispersing pipeline.

Preferably, the ceiling is V-shaped.

Preferably, the bottom of the air dissipation pipeline is provided with a second heat dissipation hole, and the second heat dissipation hole corresponds to the first heat dissipation hole.

Preferably, two ends of the wind dispersing duct correspond to the two wind deflectors.

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

through ventilation case and the ceiling that sets up, the ceiling is the setting of V-arrangement, the rainwater can be along the landing of slope, make the switch board go up can not gather the rainwater, and can play the effect of keeping off the dirt, the wind that radiator fan produced can dispel the heat to switch board inside, and hot-blast entering ventilation case through the exhaust fan is interior, enter into the scattered wind pipeline through first louvre, the scattered wind pipeline is the setting of king's font, make hot-blast can be at its inner loop, the messenger's wind that can be quick discharges away, wind blows to the deep bead, the deep bead can be opened, arrange hot-blast external world, this kind sets up fundamentally and stops the dust and enter into in the switch board, thereby reach dirt-proof effect, and the inside wind energy of switch board is enough circulated, reach radiating.

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 structural view of a heat dissipation apparatus for a high voltage power distribution cabinet according to an embodiment of the present invention;

fig. 2 is a front view of a heat dissipation device of a high voltage distribution cabinet according to an embodiment of the present invention;

fig. 3 is a schematic view of the structure of the wind-dispersing duct according to the embodiment of the present invention.

In the figure: 1. a cabinet body; 101. a first heat dissipation hole; 11. a cabinet door; 12. a ceiling; 121. an air duct; 2. a heat radiation fan; 3. a ventilation box; 301. a wind collecting cavity; 31. an exhaust fan; 4. a wind deflector; 5. a wind-dispersing duct; 501. an air outlet; 502. a second heat dissipation hole.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a high voltage distribution cabinet heat abstractor, including the cabinet body 1 and with cabinet body 1 articulated cabinet door 11, 1 inside wall of the cabinet body is fixed with radiator fan 2, radiator fan 2 and external power supply electric connection, 1 inboard top fixedly connected with ventilation case 3 of the cabinet body, 3 bottom fixedly connected with exhaust fan 31 of ventilation case, exhaust fan 31 and external power supply electric connection, first louvre 101 corresponding with ventilation case 3 is seted up at 1 top of the cabinet body, 1 top fixedly connected with air duct 5 that looses of the cabinet body, air duct 5 inside has seted up exhaust vent 501, 1 top fixedly connected with ceiling 12 of the cabinet body, and the wind groove 121 has all been seted up to both sides wall, the equal fixedly connected with in 1 top both sides of the cabinet body has the deep bead 4 corresponding with wind.

In this embodiment: the heat dissipation cabinet comprises a cabinet body 1 and a cabinet door 11 hinged with the cabinet body 1, wherein the cabinet door 11 can be closed on the cabinet body 1 by rotating, so that the cabinet body 1 is closed, a heat dissipation fan 2 is fixed on the inner side wall of the cabinet body 1, the heat dissipation fan 2 is electrically connected with an external power supply, the heat dissipation fan 2 generates wind to dissipate heat in the cabinet body 1, a ventilation box 3 is fixedly connected with the top of the inner side of the cabinet body 1, an exhaust fan 31 is fixedly connected with the bottom of the ventilation box 3, the exhaust fan 31 is electrically connected with the external power supply, the heat dissipation fan 2 and the exhaust fan 31 are provided with switch buttons, the actions of the heat dissipation fan 2 and the exhaust fan 31 can be controlled by switching on and off, a first heat dissipation hole 101 corresponding to the ventilation box 3 is arranged at the top of the cabinet body 1, an air dissipation pipeline 5 is fixedly connected with the top of the cabinet body 1, an air outlet 501 is arranged in the air, deep bead 4 is frame construction, and deep bead 4 inside articulates has the separation blade of a plurality of grid formulas, blow up the separation blade when wind-force blows off, thereby discharge hot-blast, the influence separation blade that receives gravity when not wind is in the state of closing, can not make the dust get into, exhaust fan 31 can make the hot-blast air in the cabinet body 1 can blow into in the collection wind chamber 301 on the ventilation box 3, and discharge through first louvre 101, enter into scattered wind pipeline 5 through second louvre 502, hot-blast air can be in exhaust vent 501, discharge from it at last, make wind blow to deep bead 4, deep bead 4 can open, hot-blast external world of discharging, make the inside wind energy of switch board enough circulate, reach radiating effect, this kind of fundamentally stops in the dust enters into the switch board, thereby reach dirt-proof effect, and the inside wind energy of switch board enough circulates, reach radiating effect.

Specifically, the ventilation box 3 is horn-shaped, and a wind collecting cavity 301 is formed inside the ventilation box; exhaust fan 31 can make in the hot-blast collection wind cavity 301 that can blow on the ventilation case 3 of the internal 1 of cabinet to discharge through first louvre 101, collection wind cavity 301 on the ventilation case 3 can collect hot-blastly under exhaust fan 31's effect, and the hot-blastly of the internal 1 of cabinet of being convenient for discharges and goes, reaches radiating effect.

Specifically, the air-dispersing pipeline 5 is formed by connecting a plurality of pipelines in series in a shape like a Chinese character 'wang', and the air outlet 501 penetrates through the side wall of the air-dispersing pipeline 5; exhaust fan 31 can make in the hot-blast collection wind chamber 301 that can blow on the ventilation case 3 of the cabinet body 1 to discharge through first louvre 101, enter into the wind pipeline 5 that looses through second louvre 502 in, and the wind pipeline 5 that looses is the setting of wang font, make hot-blast can be in its inner loop, and the messenger's wind that can be quick discharges and goes, and the device of being convenient for discharges hot-blastly.

Specifically, the ceiling 12 is in a V shape; ceiling 12 is the setting of V-arrangement, and the rainwater can be along the slope landing, can not gather the rainwater on making the switch board, and can play the effect of keeping off dust, improves the practicality of the cabinet body 1.

Specifically, the bottom of the air dissipation duct 5 is provided with a second heat dissipation hole 502, and the second heat dissipation hole 502 corresponds to the first heat dissipation hole 101; exhaust fan 31 can make in the hot-blast collection wind chamber 301 that can blow on the ventilation case 3 of cabinet body 1 to discharge through first louvre 101, enter into scattered wind pipeline 5 through second louvre 502 in, hot-blast can be in exhaust vent 501, discharge from it at last, this kind sets up fundamentally and stops the dust and enter into in the switch board, thereby reaches dirt-proof effect.

Specifically, two ends of the air dispersing duct 5 correspond to the two air deflectors 4; the deep bead 4 is the grid form, has the function of opening towards a direction when the wind comes, is in the state of closing when not having wind, can not make the dust get into, and hot-blast can be in exhaust vent 501, discharges from it at last and goes, makes wind blow to deep bead 4, and deep bead 4 can open, and hot-blast external world of arranging makes the hot gas in the cabinet body 1 arrange the external world, reaches radiating effect.

The utility model discloses a theory of operation and use flow: start radiator fan 2, the wind that produces dispels the heat in to the cabinet body 1, start exhaust fan 31, hot-blast collection wind cavity 301 that can blow into on the ventilation case 3, and discharge through first louvre 101, enter into in the scattered wind pipeline 5 through second louvre 502, hot-blast can be in exhaust vent 501, discharge from it at last, make wind blow to deep bead 4, deep bead 4 can open, hot-blast external row, make the inside wind energy of switch board enough circulate, reach radiating effect.

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 (6)

1. The utility model provides a high voltage distribution cabinet heat abstractor, including the cabinet body (1) and with cabinet door (11) of the cabinet body (1) articulated, its characterized in that: the utility model discloses a cabinet, including the cabinet body, the cabinet body is characterized in that the cabinet body (1) inside wall is fixed with radiator fan (2), radiator fan (2) and external power source electric connection, the cabinet body (1) inboard top fixedly connected with ventilation case (3), ventilation case (3) bottom fixedly connected with exhaust fan (31), exhaust fan (31) and external power source electric connection, the cabinet body (1) top seted up with ventilation case (3) corresponding first louvre (101), the cabinet body (1) top fixedly connected with wind pipeline (5) that looses, exhaust vent (501) have been seted up to scattered wind pipeline (5) inside, the cabinet body (1) top fixedly connected with ceiling (12), and wind groove (121) have all been seted up to both sides wall, the equal fixedly connected with in cabinet body (1) top both sides with wind.

2. The heat dissipation device of a high-voltage power distribution cabinet according to claim 1, wherein: the ventilation box (3) is horn-shaped, and a wind collecting cavity (301) is formed inside the ventilation box.

3. The heat dissipation device of a high-voltage power distribution cabinet according to claim 1, wherein: the air dissipation pipeline (5) is formed by connecting a plurality of pipelines in series in a shape like the Chinese character 'wang', and the air outlet hole (501) penetrates through the side wall of the air dissipation pipeline (5).

4. The heat dissipation device of a high-voltage power distribution cabinet according to claim 1, wherein: the ceiling (12) is V-shaped.

5. The heat dissipation device of a high-voltage power distribution cabinet according to claim 1, wherein: the bottom of the air dissipation pipeline (5) is provided with a second heat dissipation hole (502), and the second heat dissipation hole (502) corresponds to the first heat dissipation hole (101).

6. The heat dissipation device of a high-voltage power distribution cabinet according to claim 1, wherein: two ends of the air dispersing pipeline (5) correspond to the two air deflectors (4).

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