CN214124582U

CN214124582U - Portable high tension switchgear that radiating effect is good

Info

Publication number: CN214124582U
Application number: CN202023232097.9U
Authority: CN
Inventors: 韦占国
Original assignee: Xinhua Yuan Electric Power Engineering Design Co ltd
Current assignee: Xinhua Yuan Electric Power Engineering Design Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-03
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a portable high tension switchgear that radiating effect is good relates to high tension switchgear technical field. The intelligent cabinet is characterized by comprising a cabinet body, wherein an active heat dissipation mechanism is fixedly mounted on the side face of the cabinet body, a heat exchange mechanism is fixedly mounted on the back face of the cabinet body, the active heat dissipation mechanism comprises a fan, a ventilation opening is formed in the side face of the cabinet body, a mounting plate is fixedly mounted on the inner wall of the ventilation opening, and the fan is fixed to the surface of the mounting plate. This portable high tension switchgear that radiating effect is good, through setting up initiative heat dissipation mechanism, utilize being provided with two initiative heat dissipation mechanisms with the height on the internal wall of cabinet both sides, drive the internal portion of cabinet formation air flow channel under the synergism of two fans, make the hot-air of the internal portion of cabinet take away, thereby the heat-sinking capability of heat dissipation case has been improved, compared in the current radiating mode of adoption passive form and having better radiating effect, the advantage that the radiating effect is good has been reached, the poor problem of radiating effect has been solved.

Description

Portable high tension switchgear that radiating effect is good

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a portable high tension switchgear that radiating effect is good.

Background

The high-voltage switch cabinet 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, the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

Among the prior art, the cubical switchboard has a serious problem just does not have the heat dissipation problem of abundant consideration high tension switchgear, and most of high tension switchgear's radiating mode mostly is seted up the louvre and adopts the passive form heat dissipation, when high tension switchgear can not effectively dispel the heat, its inside temperature can rise, this ageing of high tension switchgear internals has not only accelerated greatly, and high temperature arouses the conflagration easily moreover, has very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable high tension switchgear that radiating effect is good possesses the good advantage of radiating effect to solve the poor problem of radiating effect.

For realizing the good purpose of radiating effect, the utility model provides a following technical scheme: a movable high-voltage switch cabinet with a good heat dissipation effect comprises a cabinet body, wherein an active heat dissipation mechanism is fixedly installed on the side face of the cabinet body, and a heat exchange mechanism is fixedly installed on the back face of the cabinet body;

the active heat dissipation mechanism comprises a fan, a ventilation opening is formed in the side face of the cabinet body, an installation plate is fixedly installed on the inner wall of the ventilation opening, and the fan is fixed to the surface of the installation plate;

the heat exchange mechanism comprises a driving box, a splice plate is fixedly mounted on the inner wall of the cabinet body, a heat conducting fin is fixedly mounted on the upper surface of the splice plate, the heat conducting fin penetrates through the back face of the cabinet body and extends to the inside of the driving box, heat radiating fins are fixedly mounted on the inner wall of the driving box, the tops of the heat radiating fins are in lap joint with the bottoms of the heat conducting fins, a condensation pipe is fixedly mounted between the inner walls of the two sides of the driving box, and the output end and the input end of the condensation pipe are fixedly connected with the input end and the output end of a condenser and a.

As an optimized technical scheme of the utility model, the front of the cabinet body is rotated and is connected with the cabinet door, the bottom of the cabinet body is rotated and is connected with the universal wheel.

As an optimal technical scheme of the utility model, the quantity of initiative heat dissipation mechanism is four, and four fans use per two to be a set of, and high just symmetry setting such as two sets of fans is on the inner wall of the cabinet body.

As a preferred technical scheme of the utility model, the opening part that the scavenge port is located the external side of cabinet is provided with the dust screen, and the equal sliding connection in top and the bottom of dust screen has the inserting groove, the lateral surface fixed mounting of inserting groove and the cabinet body.

As a preferred technical scheme of the utility model, the output fixed mounting of condenser pipe has the back flow, the output fixed mounting of back flow has the condenser, the output fixed mounting of condenser has the water pump, the output of water pump and the input fixed connection of condenser pipe.

Compared with the prior art, the utility model provides a portable high tension switchgear that radiating effect is good possesses following beneficial effect:

1. this portable high tension switchgear that radiating effect is good, through setting up initiative heat dissipation mechanism, utilize being provided with two initiative heat dissipation mechanisms with the height on the internal wall of cabinet both sides, drive the internal portion of cabinet formation air flow channel under the synergism of two fans, make the hot-air of the internal portion of cabinet take away, thereby the heat-sinking capability of heat dissipation case has been improved, compared in the current radiating mode of adoption passive form and having better radiating effect, the advantage that the radiating effect is good has been reached, the poor problem of radiating effect has been solved.

2. This portable high tension switchgear that radiating effect is good, through setting up heat transfer mechanism, utilize the conducting strip to absorb the produced heat of components and parts that are located the splice plate to utilize heat radiation fins to contact heat and condenser pipe, the water pump is retrieved the inside condensate of condenser pipe and is let in and carry out the heat transfer of effective circulation in the condenser simultaneously, thereby has reached better radiating effect, has further improved the radiating effect through adopting two kinds of radiating methods of forced air cooling and water-cooling.

Drawings

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

fig. 2 is a schematic structural view of the cabinet body of the present invention;

FIG. 3 is a side sectional view of the active heat dissipation mechanism of the present invention;

FIG. 4 is a side sectional view of the cabinet mechanism of the present invention;

fig. 5 is a sectional view of the driving box structure of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. an active heat dissipation mechanism; 4. a ventilation port; 5. mounting a plate; 6. a fan; 7. inserting grooves; 8. a dust screen; 9. splicing plates; 10. a heat exchange mechanism; 11. a drive cartridge; 12. a heat conductive sheet; 13. heat dissipation fins; 14. a condenser tube; 15. a return pipe; 16. a condenser; 17. and (4) a water pump.

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. 1-5, the utility model discloses a mobile high-voltage switch cabinet with good heat dissipation effect, which comprises a cabinet body 1, wherein the front side of the cabinet body 1 is rotatably connected with a cabinet door 2, the bottom of the cabinet body 1 is rotatably connected with universal wheels, an active heat dissipation mechanism 3 is fixedly installed on the side surface of the cabinet body 1, and a heat exchange mechanism 10 is fixedly installed on the back side of the cabinet body 1;

the active heat dissipation mechanism 3 comprises a fan 6, a ventilation opening 4 is formed in the side face of the cabinet body 1, an installation plate 5 is fixedly installed on the inner wall of the ventilation opening 4, and the fan 6 is fixed with the surface of the installation plate 5;

the heat exchange mechanism 10 comprises a driving box 11, a splicing plate 9 is fixedly mounted on the inner wall of the cabinet body 1, a heat conducting sheet 12 is fixedly mounted on the upper surface of the splicing plate 9, the heat conducting sheet 12 penetrates through the back surface of the cabinet body 1 and extends into the driving box 11, heat radiating fins 13 are fixedly mounted on the inner wall of the driving box 11, the tops of the heat radiating fins 13 are in lap joint with the bottom of the heat conducting sheet 12, a condensing pipe 14 is fixedly mounted between the inner walls of the two sides of the driving box 11, the output end and the input end of the condensing pipe 14 are respectively and fixedly connected with the input end and the output end of a condenser 16 and a water pump 17, the model of the water pump 17 is TL-B10-A/2, the model of the condenser 16 is FL-65S, a return pipe 15 is fixedly mounted at the output end of the condensing pipe 14, a condenser 16 is fixedly mounted at the output end of the return pipe 15, and a water pump 17 is fixedly mounted at the output end of the condenser 16, the output end of the water pump 17 is fixedly connected with the input end of the condensation pipe 14.

Specifically, the number of the active heat dissipation mechanisms 3 is four, and each two of the four fans 6 are in one group, and the two groups of fans 6 are equal in height and symmetrically arranged on the inner wall of the cabinet body 1.

In this embodiment, two fans 6 form a flowing air channel inside the cabinet body 1, and one of the two fans 6 draws air outwards and supplies air to the other side, so that the fans 6 take out the hot air inside the cabinet body 1.

Specifically, the opening part that the scavenge port 4 is located the cabinet body 1 outside is provided with dust screen 8, and the equal sliding connection in top and the bottom of dust screen 8 has inserting groove 7, inserting groove 7 and the lateral surface fixed mounting of the cabinet body 1.

In this embodiment, utilize dust screen 8 can prevent dust to the gas exchange port 4 and handle to two inserting groove 7 of cooperation can be dismantled dust screen 8, make accumulational dust on the dust screen 8 obtain the clearance, thereby guaranteed dust screen 8's dustproof effect.

The utility model discloses a theory of operation and use flow: when the cabinet is used, the active heat dissipation mechanism 3 is started, so that the two fans 6 form a flowing air channel in the cabinet body 1, one fan 6 draws air outwards, and the other fan supplies air, so that the fans 6 take out hot air in the cabinet body 1; the heat exchange mechanism 10 is started, so that the water pump 17 drives the condensate inside the condenser pipe 14 to flow, the heat on the heat conducting fins 12 is absorbed through the heat radiating fins 13, and then the condensate after absorbing the heat enters the condenser 16 to be subjected to heat exchange treatment, so that the process of circulating heat exchange is completed.

In summary, the movable high-voltage switch cabinet with good heat dissipation effect has the advantages that by arranging the active heat dissipation mechanisms 3, the two active heat dissipation mechanisms 3 with the same height are arranged on the inner walls of the two sides of the cabinet body 1, the air flow channel formed in the cabinet body 1 is driven under the synergistic action of the two fans 6, and hot air in the cabinet body 1 is promoted to be taken away, so that the heat dissipation capacity of the heat dissipation box is improved, compared with the existing passive heat dissipation mode, the movable high-voltage switch cabinet has a better heat dissipation effect, the advantage of good heat dissipation effect is achieved, and the problem of poor heat dissipation effect is solved; through setting up heat transfer mechanism 10, utilize conducting strip 12 to absorb the produced heat of components and parts that are located splice plate 9 to utilize heat radiation fins 13 to contact heat and condenser pipe 14, water pump 17 retrieves the inside condensate of condenser pipe 14 simultaneously and lets in condenser 16 and carry out the heat transfer of effective circulation, thereby has reached better radiating effect, has further improved the radiating effect through adopting two kinds of radiating methods of forced air cooling and water-cooling.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable high tension switchgear that radiating effect is good, includes the cabinet body (1), its characterized in that: an active heat dissipation mechanism (3) is fixedly installed on the side face of the cabinet body (1), and a heat exchange mechanism (10) is fixedly installed on the back face of the cabinet body (1);

the active heat dissipation mechanism (3) comprises a fan (6), a ventilation opening (4) is formed in the side face of the cabinet body (1), an installation plate (5) is fixedly installed on the inner wall of the ventilation opening (4), and the fan (6) is fixed to the surface of the installation plate (5);

heat exchange mechanism (10) are including drive box (11), the inner wall fixed mounting of the cabinet body (1) has splice plate (9), the last fixed surface of splice plate (9) installs conducting strip (12), conducting strip (12) run through the back of the cabinet body (1) and extend to the inside of drive box (11), the inner wall fixed mounting of drive box (11) has heat radiation fins (13), heat radiation fins (13) top and the bottom overlap joint of conducting strip (12), fixed mounting has condenser pipe (14) between the both sides inner wall of drive box (11), the output and the input of condenser pipe (14) respectively with the input and the output fixed connection of condenser (16) and water pump (17).

2. The mobile high-voltage switch cabinet with good heat dissipation effect as claimed in claim 1, wherein: the front of the cabinet body (1) is rotatably connected with a cabinet door (2), and the bottom of the cabinet body (1) is rotatably connected with universal wheels.

3. The mobile high-voltage switch cabinet with good heat dissipation effect as claimed in claim 1, wherein: the number of the active heat dissipation mechanisms (3) is four, every two of the four fans (6) are used as a group, and the two groups of fans (6) are equal in height and are symmetrically arranged on the inner wall of the cabinet body (1).

4. The mobile high-voltage switch cabinet with good heat dissipation effect as claimed in claim 1, wherein: the opening part of the ventilation opening (4) located at the outer side of the cabinet body (1) is provided with a dustproof net (8), the top and the bottom of the dustproof net (8) are connected with an insertion groove (7) in a sliding mode, and the insertion groove (7) is fixedly installed on the outer side face of the cabinet body (1).

5. The mobile high-voltage switch cabinet with good heat dissipation effect as claimed in claim 1, wherein: the output fixed mounting of condenser pipe (14) has back flow (15), the output fixed mounting of back flow (15) has condenser (16), the output fixed mounting of condenser (16) has water pump (17), the output of water pump (17) and the input fixed connection of condenser pipe (14).