CN218733267U

CN218733267U - Intelligent capacitor

Info

Publication number: CN218733267U
Application number: CN202222982169.4U
Authority: CN
Inventors: 邱伟
Original assignee: Zhejiang Zhongan Electric Power Technology Co ltd
Current assignee: Zhejiang Zhongan Electric Power Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an intelligent capacitor, which comprises a shell with an installation window, wherein the shell is internally provided with a capacitor, a reactor, an intelligent measurement and control module, a switching switch module and a line protection module, a human-computer interface module is also arranged on a tilting part of the shell, a first heat dissipation window is arranged at the top position of the side wall of the shell, a second heat dissipation window is arranged at the lower end position of the side wall of the shell, and a heat conduction mechanism is also arranged in the shell; in the utility model, when the components in the shell generate heat, the air in the shell is heated, and the hot air enters the heat dissipation channel through the heat conduction channel and is finally discharged from the first heat dissipation window; meanwhile, the outside air enters the heat dissipation cavity through the second heat dissipation window and enters the shell from the heat dissipation cavity, heat convection is formed, and the heat dissipation efficiency of the intelligent capacitor is improved.

Description

Intelligent capacitor

Technical Field

The utility model belongs to the technical field of low-voltage apparatus, a intelligence condenser is related to.

Background

The intelligent capacitor integrates modern measurement and control, power electronics, network communication, automation control and other advanced technologies, changes the backward controller technology of the traditional reactive power compensation device and the backward switching technology of a mechanical contactor or a mechatronic switch for switching the capacitor, and changes the large and heavy structural mode of the traditional reactive power compensation device, so that the low-voltage reactive power compensation device has a better compensation effect.

Inside components and parts integrated level of intelligent capacitor is high and is leaded to heat dispersion relatively poor, and the tradition equipment carries out inside heat dissipation through heat dissipation window and radiator, and the heat dissipation can not in time directly influence the operation degree of intelligent capacitor, increases equipment failure rate, reduces intelligent capacitor's life.

In order to solve the problem, the utility model provides an intelligent capacitor.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides an intelligent capacitor.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides an intelligent capacitor, is including the casing that has the installation window, install condenser, reactor, intelligence measurement and control module, on-off switch module, line protection module in the casing, still install man-machine interface module on the casing slope portion, first heat dissipation window has been seted up to casing lateral wall top position, second heat dissipation window has been seted up to casing lateral wall lower extreme position, still install heat conduction mechanism in the casing.

Further, the heat conducting mechanism comprises a heat conducting plate and a plurality of radiating fins; the heat conducting plate is arranged on the inner wall of the shell through a fastening piece and covers the second heat radiating window; the plurality of radiating fins are uniformly distributed on the heat conducting plate.

Further, a heat dissipation cavity is formed between the heat conduction plate and the second heat dissipation window through a sandwich plate, and the bottom of the heat dissipation cavity is communicated with the inside of the shell.

Further, a plurality of the heat dissipation fins are positioned in the heat dissipation cavity.

Furthermore, the heat conducting mechanism further comprises a plurality of heat conducting arc plates arranged on the heat conducting plate, and the heat conducting arc plates deviate from the heat radiating fins.

Furthermore, the heat conducting mechanism also comprises a flow guide cover, and the flow guide cover is arranged at the upper end of the heat conducting arc plate and is positioned above the first heat radiating window; and a heat dissipation channel is formed among the flow guide cover, the heat conduction arc plates and the first heat dissipation window.

Further, the first heat radiation window is arranged towards the bottom of the shell.

Furthermore, a dust screen covering the second heat dissipation window is installed in the heat dissipation cavity.

Compared with the prior art, the utility model discloses following beneficial effect has: in the utility model, when the components in the shell generate heat, the air in the shell is heated, and the hot air enters the heat dissipation channel through the heat conduction channel and is finally discharged from the first heat dissipation window; meanwhile, the outside air enters the heat dissipation cavity through the second heat dissipation window and enters the shell from the heat dissipation cavity, heat convection is formed, and the heat dissipation efficiency of the intelligent capacitor is improved.

Drawings

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

FIG. 2 is another schematic view of the present invention;

FIG. 3 is an exploded view of the heat conducting mechanism of the present invention;

fig. 4 is a cross-sectional view of the present invention.

In the figure: 1. a housing; 2. a first heat dissipation window; 3. a second heat dissipation window; 4. a heat conducting plate; 5. a heat dissipating fin; 6. a sandwich panel; 7. a heat dissipation cavity; 8. a heat conducting arc plate; 9. a drainage cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1-4, the technical solution adopted by the present invention is as follows: an intelligent capacitor comprises a shell 1 with an installation window, wherein a capacitor, a reactor, an intelligent measurement and control module, a switching switch module and a line protection module are installed in the shell 1, and a human-computer interface module is also installed on an inclined platform part of the shell 1; the capacitor, the reactor, the intelligent measurement and control module, the switching switch module, the line protection module and the human-computer interface module are respectively electrically connected with one another and are all the prior art, and detailed description is omitted in this embodiment.

In this embodiment, the housing 1 includes an upper housing 1 and a lower housing 1, and a step portion is formed between the upper housing 1 and the lower housing 1, so that the personnel can carry and transfer the components; a first heat radiation window 2 is arranged at the step part of the shell 1, and the first heat radiation window 2 is arranged downwards; a second heat dissipation window 3 is arranged at the lower end of the side wall of the shell 1, and a heat conduction mechanism is further arranged in the shell 1; this heat conduction mechanism can in time discharge the heat that condenser, reactor, intelligent measurement and control module, on-off switch module, line protection module produced through first heat dissipation window 2 and second heat dissipation window 3, avoids equipment to take place the work anomaly because of the heat is too high.

In this embodiment, the heat conducting mechanism includes a heat conducting plate 4 and a plurality of heat dissipating fins 5; the plurality of radiating fins 5 are integrally formed on one side wall of the heat conducting plate 4, and the plurality of radiating fins 5 improve the heat exchange efficiency between the heat conducting plate 4 and the air.

It needs to be supplemented that the inner wall of the shell 1 is integrally formed with a mounting column at the position of the second heat dissipation window 3, and the heat conduction plate 4 is fixed on the mounting column through a fastening piece; the inner wall of the shell 1 is also provided with an interlayer plate 6 at the edge of the second heat dissipation window 3, and after the heat-conducting plate 4 is arranged on the mounting column, the interlayer plate 6 is abutted against the inner wall of the shell 1 and the heat-conducting plate 4, so that a heat dissipation cavity 7 is formed between the heat-conducting plate 4 and the second heat dissipation window 3; the bottom of the heat dissipation cavity 7 is communicated with the inside of the shell 1, and outside air enters the heat dissipation cavity 7 through the second heat dissipation window 3 and enters the shell 1 from the bottom of the heat dissipation cavity 7, so that hot air in the shell 1 is exhausted through the first heat dissipation window 2.

In this embodiment, the heat dissipation fins 5 are located in the heat dissipation cavity 7 to improve the heat dissipation efficiency.

In this embodiment, the heat conducting mechanism further includes a plurality of heat conducting arc plates 8, the plurality of heat conducting arc plates 8 are integrally formed on the other side wall of the heat conducting plate 4, the plurality of heat conducting arc plates 8 are arranged away from the heat radiating fins 5, and the plurality of heat conducting arc plates 8 are arranged towards the capacitor, the reactor, the intelligent measurement and control module, the fling-cut switch module and the line protection module.

It should be added that the heat conducting arc plate 8 has a flanging portion, and the flanging portion is disposed toward various modules in the housing 1, so as to increase the heat exchange area inside the housing 1 and further increase the heat dissipation speed.

It should be added that there is a longitudinal heat conduction channel between the adjacent heat conduction arc plates 8, and since the heated air will move upwards, the hot air in the housing 1 will escape from the first heat dissipation window 2 through the heat conduction channel.

In this embodiment, the heat conducting mechanism further comprises a flow guiding cover 9, and the flow guiding cover 9 is installed at the upper end of the heat conducting arc plate 8 and is located above the first heat radiating window 2; a heat dissipation channel is formed among the flow guide cover 9, the heat conduction arc plate 8 and the first heat dissipation window 2; the hot air in the case 1 is guided through the heat dissipation channel to be dissipated from the first heat dissipation window 2.

In this embodiment, install in the heat dissipation cavity 7 and hide the dust screen that covers second heat dissipation window 3, this dust screen effectively completely cuts off the dust and enters into casing 1 through heat dissipation cavity 7 in, avoids influencing inside components and parts work.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an intelligent capacitor, is including casing (1) that has the installation window, install condenser, reactor, intelligent measurement and control module, on-off switch module, line protection module in casing (1), casing (1) inclines still to install human-computer interface module on the platform portion, its characterized in that: first heat dissipation window (2) have been seted up to casing (1) lateral wall top position, second heat dissipation window (3) have been seted up to casing (1) lateral wall lower extreme position, still install heat conduction mechanism in casing (1).

2. The smart capacitor of claim 1, wherein: the heat conducting mechanism comprises a heat conducting plate (4) and a plurality of radiating fins (5); the heat-conducting plate (4) is mounted on the inner wall of the shell (1) through a fastening piece and covers the second heat-radiating window (3); the heat dissipation fins (5) are uniformly distributed on the heat conduction plate (4).

3. The smart capacitor of claim 2, wherein: heat-conducting plate (4) with form heat dissipation cavity (7) through sandwich panel (6) between second heat dissipation window (3), just heat dissipation cavity (7) bottom with casing (1) inside intercommunication.

4. The smart capacitor of claim 3, wherein: the plurality of heat dissipation fins (5) are located in the heat dissipation cavity (7).

5. The smart capacitor of claim 2, wherein: the heat conducting mechanism further comprises a plurality of heat conducting arc plates (8) arranged on the heat conducting plate (4), and the heat conducting arc plates (8) deviate from the heat radiating fins (5).

6. The smart capacitor of claim 5, wherein: the heat conducting mechanism further comprises a flow guide cover (9), and the flow guide cover (9) is installed at the upper end of the heat conducting arc plate (8) and is positioned above the first heat radiating window (2); and a heat dissipation channel is formed among the flow guide cover (9), the heat conduction arc plates (8) and the first heat dissipation window (2).

7. The smart capacitor of claim 6, wherein: the first heat dissipation window (2) faces the bottom of the shell (1).

8. The smart capacitor of claim 4, wherein: and a dust screen covering the second heat dissipation window (3) is arranged in the heat dissipation cavity (7).