CN215073701U

CN215073701U - Small-size SVG reactive power cabinet adopting closed air duct heat dissipation structure

Info

Publication number: CN215073701U
Application number: CN202121613498.0U
Authority: CN
Inventors: 曾广磊; 徐海杰; 刘幼林
Original assignee: Shanghai Yingtong Electric Co ltd
Current assignee: Shanghai Yingtong Electric Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-07
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to the technical field of a reactive cabinet, in particular to a small SVG reactive cabinet adopting a closed air duct heat dissipation structure, which comprises a reactive cabinet body, wherein heat dissipation windows are arranged at positions, close to the top and the bottom, of the front surface of the reactive cabinet body, a cabinet door is arranged at the center of the front surface of the reactive cabinet body, and six mounting plates are fixedly connected to the position, close to the center, of an inner cavity of the reactive cabinet body from top to bottom in sequence; the utility model discloses a small-size SVG reactive cabinet of closed wind channel heat radiation structure, first sealed cowling of radiator fan cooperation and second sealed cowling and heat absorption pipe isotructure through the setting for this reactive cabinet body when needs dispel the heat, can utilize the air vent of heat absorption pipe and evenly distributed on the heat absorption pipe, effectual with the heat suction of a plurality of binding post departments and every layer of mounting panel department, and discharge through the heat dissipation window, make the heat dissipation more even, the radiating effect is better.

Description

Small-size SVG reactive power cabinet adopting closed air duct heat dissipation structure

Technical Field

The utility model relates to a reactive cabinet technical field specifically is an adopt small-size SVG reactive cabinet of closed wind channel heat radiation structure.

Background

The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is low. The lower power factor reduces the utilization rate of equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment and greatly increases the line loss. Therefore, the capacitance compensation cabinet is connected in the power system, inductive load can be balanced, power factor is improved, and utilization rate of equipment is improved.

Most reactive cabinet is when using at present, and its inside all can produce a large amount of heats, and the inside multilayer structure that all is the setting of current reactive cabinet leads to current heat radiation structure when using, and the unable even dispels the heat to reactive cabinet inside for the radiating effect is unsatisfactory, consequently needs design an adoption closed wind channel heat radiation structure's small-size SVG reactive cabinet to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an adopt closed wind channel heat radiation structure's small-size SVG var cabinet possesses can be to the inside advantages such as evenly radiating that carries on of var cabinet, has solved the inside heat radiation structure of traditional var cabinet and can't evenly dispel the heat, leads to the relatively poor problem of radiating effect.

The utility model discloses a small-size SVG reactive power cabinet adopting closed air duct heat dissipation structure, including the reactive power cabinet body, the position that the positive of the reactive power cabinet body is close to top and bottom has all seted up the heat dissipation window, the positive central authorities of the reactive power cabinet body have cabinet doors, the position that the inner chamber of the reactive power cabinet body is close to the central authorities is fixedly connected with six mounting panels from top to bottom in proper order; the connecting terminals are arranged among the six mounting plates, the top and the bottom of the inner cavity of the reactive power cabinet body are respectively provided with two cooling fans through a support frame, the back surfaces of the four cooling fans are respectively fixedly communicated with a second sealing cover, one sides of the four second sealing covers, which are close to the mounting plates, are respectively fixedly communicated with a first sealing cover, and one sides of the four first sealing covers, which are close to the mounting plates, are respectively fixedly communicated with a connecting pipe; six binding post interval department between the mounting panel all has four heat absorption pipes along the vertical direction through connection, four the heat absorption pipe all communicates with four first sealed cowlings respectively through the connecting pipe, four the air vent has all been seted up along the vertical direction equidistance to the left and right sides of heat absorption pipe surface.

Through the design of the technical scheme, the heat absorbing pipes are matched with the air holes, so that the heat emitted in the multilayer mounting plate can be absorbed more uniformly, and the heat radiating effect is better.

As the utility model discloses a further improvement, four radiator fan's output all is towards the heat dissipation window, four the shape of first sealed cowling is hourglass hopper-shaped.

Through the design of the technical scheme, the first sealing cover can be better butted with the connecting pipe.

As a further improvement, four the slot has all been seted up to the position that the second sealed cowling top is close to the radiator fan back, and this slot internal seal is pegged graft and is had the filter frame, the inner chamber of filtering the frame is provided with the filter layer, the filter layer is made for crossing the filter pulp.

Through the design of the technical scheme, the radiating fan can effectively purify the air inside the reactive power cabinet body while radiating.

As a further improvement, the central position fixedly connected with handle at filter frame top, the spacing inserted block of central position fixedly connected with of filter frame bottom, the spacing slot with spacing inserted block looks adaptation is seted up to the position that second sealed cowling inner chamber bottom and spacing inserted block correspond.

Through the design of the technical scheme, the filter frame is more stable after being inserted, and the filter frame is convenient to pull out in the later stage for replacement and cleaning.

As a further improvement, the equal fixedly connected with supporting legs of four corners department of idle cabinet body bottom, four the equal fixedly connected with anti-skidding rubber pad in bottom surface of supporting legs.

Through the design of the technical scheme, the reactive cabinet body is more stable to place.

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

the utility model discloses a closed wind channel heat radiation structure's small-size SVG var cabinet, first sealed cowling of radiator fan cooperation and second sealed cowling and heat-absorbing pipe isotructure through setting up, make this var cabinet body when needs dispel the heat, can utilize heat-absorbing pipe and evenly distributed air vent on the heat-absorbing pipe, effectual with the heat suction of a plurality of binding post departments and every layer of mounting panel department, and discharge through the heat dissipation window, make the heat dissipation more even, the radiating effect is better, utilize the filter frame and the filter layer of setting simultaneously, the dust in the inside air of filtering var cabinet that can step forward, make its inside air obtain purifying, it can't evenly dispel the heat to have solved traditional inside heat radiation structure of var cabinet, lead to the relatively poor problem of radiating effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front sectional structure of the present invention;

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

fig. 3 is a schematic side view of the fan of the present invention.

In the figure: 01. a reactive cabinet body; 02. a cabinet door; 03. a heat dissipation window; 04. supporting legs; 05. a support frame; 06. a heat radiation fan; 07. a first seal cover; 08. a second seal cap; 09. a connecting pipe; 10. mounting a plate; 11. a wiring terminal; 12. a heat absorbing tube; 13. a vent hole; 14. a filter frame; 15. a filter layer.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the small-sized SVG reactive power cabinet adopting the closed air duct heat dissipation structure of the present invention includes a reactive power cabinet body 01, heat dissipation windows 03 are disposed at positions on the front surface of the reactive power cabinet body 01 near the top and the bottom, a cabinet door 02 is disposed at the center of the front surface of the reactive power cabinet body 01, and six mounting plates 10 are fixedly connected to the position of the inner cavity of the reactive power cabinet body 01 near the center from top to bottom; the wiring terminals 11 are arranged among the six mounting plates 10, the top and the bottom of the inner cavity of the reactive power cabinet body 01 are respectively provided with two cooling fans 06 through the support frame 05, the back surfaces of the four cooling fans 06 are respectively fixedly communicated with a second sealing cover 08, one sides of the four second sealing covers 08 close to the mounting plates 10 are respectively fixedly communicated with a first sealing cover 07, and one sides of the four first sealing covers 07 close to the mounting plates 10 are respectively fixedly communicated with a connecting pipe 09; the interval of the wiring terminal 11 between six mounting panels 10 is all along four heat absorption pipes 12 of vertical direction through connection, four heat absorption pipes 12 all communicate with four first sealed cowls 07 respectively through connecting pipe 09, the air vent 13 has all been seted up along the vertical direction equidistance to the left and right sides of four heat absorption pipe 12 surfaces, this structure sets up for heat absorption pipe 12 cooperation air vent 13, can be more even with the heat absorption that gives off in the multilayer mounting panel 10, make its radiating effect better.

Referring to fig. 1, the output ends of the four heat dissipation fans 06 face the heat dissipation window 03, and the four first sealing caps 07 are funnel-shaped, so that the first sealing caps 07 can be better connected to the connection pipe 09.

Referring to fig. 3, slots are formed in positions, close to the back of the cooling fan 06, of the tops of the four second sealing covers 08, a filter frame 14 is inserted into the slots in a sealing manner, a filter layer 15 is arranged in an inner cavity of the filter frame 14, and the filter layer 15 is made of filter cotton, so that the cooling fan 06 can effectively purify air inside the reactive power cabinet body 01 while dissipating heat.

Referring to fig. 3, the handle is fixedly connected to the central position of the top of the filter frame 14, the limiting insert block is fixedly connected to the central position of the bottom of the filter frame 14, and the limiting slot matched with the limiting insert block is formed in the position, corresponding to the limiting insert block, of the bottom of the inner cavity of the second seal cover 08.

Referring to fig. 1, the four corners of the bottom of the reactive power cabinet body 01 are all fixedly connected with the supporting legs 04, and the bottom surfaces of the four supporting legs 04 are all fixedly connected with the anti-skid rubber pads, so that the reactive power cabinet body 01 is placed more stably.

When using the utility model discloses the time: open radiator fan 06 earlier, draw the air through radiator fan 06, the heat that produces in the multilayer mounting panel 10 is inhaled through evenly distributed's air vent 13 on the heat absorption pipe 12, rethread connecting pipe 09, first sealed cowling 07 and second sealed cowling 08, discharge the outside of idle cabinet body 01 with heat from radiator window 03 through radiator fan 06 at last, the air is when passing through filter layer 15, can filter the dust in the air through filter layer 15, can effectually purify the inside air of idle cabinet, the radiating effect has further been strengthened.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an adopt small-size SVG reactive power cabinet of closed wind channel heat radiation structure, includes reactive power cabinet body (01), its characterized in that: the front side of the reactive power cabinet body (01) close to the top and the bottom is provided with heat dissipation windows (03), the front center of the reactive power cabinet body (01) is provided with a cabinet door (02), and the position of the inner cavity of the reactive power cabinet body (01) close to the center is fixedly connected with six mounting plates (10) from top to bottom in sequence;

the wiring terminals (11) are mounted among the six mounting plates (10), the top and the bottom of an inner cavity of the reactive power cabinet body (01) are respectively provided with two cooling fans (06) through a support frame (05), the back surfaces of the four cooling fans (06) are respectively fixedly communicated with a second sealing cover (08), one sides, close to the mounting plates (10), of the four second sealing covers (08) are respectively fixedly communicated with a first sealing cover (07), and one sides, close to the mounting plates (10), of the four first sealing covers (07) are respectively fixedly communicated with a connecting pipe (09);

six binding post (11) interval department between mounting panel (10) all has four heat-absorbing pipe (12), four along vertical direction through connection, heat-absorbing pipe (12) all communicate with four first sealed cowlings (07) respectively through connecting pipe (09), four air vent (13) have all been seted up along the vertical direction equidistance to the left and right sides of heat-absorbing pipe (12) surface.

2. The small-sized SVG reactive power cabinet adopting the closed air duct heat dissipation structure according to claim 1, is characterized in that: the output ends of the four heat dissipation fans (06) face the heat dissipation window (03), and the shape of the first sealing cover (07) is funnel-shaped.

3. The small-sized SVG reactive power cabinet adopting the closed air duct heat dissipation structure according to claim 1, is characterized in that: four slots are formed in the positions, close to the back face of the cooling fan (06), of the tops of the second sealing covers (08), a filtering frame (14) is inserted into the slots in a sealing mode, a filtering layer (15) is arranged in an inner cavity of the filtering frame (14), and the filtering layer (15) is made of filtering cotton.

4. The small SVG reactive cabinet adopting the closed air duct heat dissipation structure according to claim 3, is characterized in that: the central point fixedly connected with handle at filter frame (14) top, the central point fixedly connected with spacing inserted block of filter frame (14) bottom, the spacing slot with spacing inserted block looks adaptation is seted up with the position that spacing inserted block corresponds in second sealed cowling (08) inner chamber bottom.

5. The small-sized SVG reactive power cabinet adopting the closed air duct heat dissipation structure according to claim 1, is characterized in that: the all fixedly connected with supporting legs (04) in four corners department of reactive cabinet body (01) bottom, four the equal fixedly connected with antiskid rubber pad in bottom surface of supporting legs (04).