CN217956431U

CN217956431U - Capacitance compensation cabinet

Info

Publication number: CN217956431U
Application number: CN202222303103.8U
Authority: CN
Inventors: 王子健; 宗梅; 明晢; 袁亨右; 伊宪荣; 辛文; 李娜; 王家超; 陈霞; 朱盛强; 候玉超; 赵正浩
Original assignee: Shandong Ruike Complete Set Electric Co ltd
Current assignee: Shandong Ruike Complete Set Electric Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-02
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a cabinet is compensated to electric capacity, relates to the electric capacity and compensates cabinet technical field, and it includes the cabinet body and cabinet door, cabinet door and cabinet body rotatable coupling can open or close the cabinet door through rotating. The upper part of the front panel of the cabinet body is provided with a touch screen. The touch screen is located the upside of cabinet door and the touch screen is located cabinet body width direction's intermediate position. The two sides of the width direction of the touch screen are respectively provided with a first air outlet and a second air outlet. A heat dissipation fan is arranged in the cabinet body, the air inlet end of the heat dissipation fan is communicated with the inner cavity of the cabinet body, and the air outlet end of the heat dissipation fan is respectively communicated with the first air outlet and the second air outlet; the lower part of the cabinet door is provided with an air inlet. With first air outlet and second air outlet setting on the front panel, avoid drenching into the rainwater that the wind gap setting caused on the roof or dust accumulation. The air flow in the cabinet body can be accelerated when the heat dissipation fan works, and the heat dissipation of the capacitance compensation cabinet is facilitated.

Description

Capacitance compensation cabinet

Technical Field

The utility model relates to a capacitance compensation cabinet technical field, concretely relates to capacitance compensation cabinet.

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. The connecting wire of current capacitance compensation cabinet sets up cabinet body outside mostly, not only damages easily, and is infected with the dust easily and influences pleasing to the eye, and partial capacitance compensation cabinet is mainly dispelled the heat through natural draft simultaneously, but inconvenient timely processing when capacitance compensation cabinet temperature sharply rises, probably causes the conflagration when serious.

The utility model discloses a chinese utility model patent of application number CN202220599147.7 discloses a cabinet is compensated to electric capacity of modularization installation, including the cabinet is compensated to electric capacity, the terminal surface rotates before the cabinet is compensated to electric capacity and is connected with sealing door, the terminal surface is provided with the observation window before the sealing door, sealing door one side fixedly connected with turning handle, turning handle one side is through pivot fixedly connected with fixture block, fixture block one side sliding connection has the draw-in groove, the cabinet inner chamber upper portion is compensated to electric capacity is provided with heat dissipation mechanism. However, the top surface of the capacitance compensation cabinet is provided with the air outlet, so that the capacitance cabinet is easy to be drenched with rainwater or dust falls on the upper part of the filter screen.

Therefore, it is necessary to design a capacitance compensation cabinet with an air outlet not on the top surface to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses above-mentioned technical problem to exist among the prior art provides a capacitance compensation cabinet, with the air outlet setting on the upper portion of the front panel of the cabinet body, can avoid the rainwater to drench into or the accumulation of dust.

In order to achieve the technical purpose, an embodiment of the present invention provides a capacitance compensation cabinet, which includes a cabinet body and a cabinet door, wherein the cabinet door is rotatably connected to the cabinet body, a touch screen is disposed on an upper portion of a front panel of the cabinet body, the touch screen is located on an upper side of the cabinet door, and the touch screen is located at a middle position of the cabinet body in a width direction; a first air outlet and a second air outlet are respectively arranged on two sides of the touch screen in the width direction; a heat dissipation fan is arranged in the cabinet body, an air inlet end of the heat dissipation fan is communicated with the inner cavity of the cabinet body, and an air outlet end of the heat dissipation fan is respectively communicated with the first air outlet and the second air outlet; the lower part of the cabinet door is provided with an air inlet.

Furthermore, a horizontal support plate is arranged in the cabinet body, a working cavity is arranged on the lower side of the support plate, a heat dissipation cavity is arranged on the upper side of the support plate, and a through hole is formed in the support plate; and the air inlet end of the heat dissipation fan is communicated with the working cavity through the through hole.

Furthermore, a first air duct and a second air duct are arranged on the upper side of the supporting plate, and an air outlet end of the heat dissipation fan is communicated with the first air outlet through the first air duct; and the air outlet end of the heat radiation fan is communicated with the second air outlet through the second air duct.

Further, the heat radiation fan is a cross flow fan.

Furthermore, a travel switch is arranged in the cabinet body, the position of the travel switch is set to be capable of triggering the travel switch to be closed when the cabinet door is closed and enabling the travel switch to be disconnected when the cabinet door is opened, and the travel switch is connected with a motor of the heat dissipation fan in series.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least: the capacitance compensation cabinet comprises a cabinet body and a cabinet door, wherein the cabinet door and the cabinet body are in rotatable connection, and the cabinet door can be opened or closed through rotation. The upper portion of the front panel of the cabinet body is provided with a touch screen, and the touch screen is used for displaying parameters of the capacitance compensation cabinet during working. The touch screen is located the upside of cabinet door and the touch screen is located cabinet body width direction's intermediate position. The touch screen is arranged in the middle position, so that the operation is convenient, and the appearance of the cabinet body is attractive. The two sides of the width direction of the touch screen are respectively provided with a first air outlet and a second air outlet. Set up first air outlet and second air outlet on the front panel, do not influence the space of capacitance compensation cabinet left and right sides, can place a plurality of capacitance compensation cabinets side by side, improved space utilization. A heat radiation fan is arranged in the cabinet body, the air inlet end of the heat radiation fan is communicated with the inner cavity of the cabinet body, and the air outlet end of the heat radiation fan is respectively communicated with the first air outlet and the second air outlet; the lower part of the cabinet door is provided with an air inlet. The air flow in the cabinet body can be accelerated when the heat dissipation fan works, and the heat dissipation of the capacitance compensation cabinet is facilitated.

Drawings

Fig. 1 is a front view of a capacitance compensation cabinet according to an embodiment of the present invention.

Fig. 2 is a perspective view of a capacitance compensation cabinet according to an embodiment of the present invention.

Fig. 3 is a perspective view of the capacitance compensation cabinet according to an embodiment of the present invention after the top wall is removed.

Fig. 4 is a schematic diagram of an installation position of a travel switch in the capacitance compensation cabinet according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a control circuit of a cooling fan of a capacitance compensation cabinet according to an embodiment of the present invention.

Description of the reference numerals

1-cabinet body, 10-front panel, 11-first air outlet, 12-second air outlet, 13-top wall, 14-support plate, 15-side wall, 2-cabinet door, 21-air inlet, 3-touch screen, 4-heat dissipation fan, 5-first air duct, 6-second air duct, 7-travel switch and 21-air inlet.

Detailed Description

Other objects and advantages of the present invention will become apparent from the following explanation of the preferred embodiments of the present application.

As shown in fig. 1 to 3, a capacitance compensation cabinet includes a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is rotatably connected to the cabinet body 1, and the cabinet door 2 can be opened or closed by rotation. The cabinet 1 is provided therein with electric components such as capacitors.

The upper portion of the front panel 10 of the cabinet body 1 is provided with a touch screen 3, and the touch screen 3 is used for displaying parameters of the capacitance compensation cabinet during operation. The touch screen 3 is located the upside of cabinet door 2 and the touch screen 3 is located the middle position of the 1 width direction of cabinet body. The touch screen 3 is arranged in the middle position, so that the operation is convenient, and the cabinet body 1 is attractive in appearance.

The two sides of the width direction of the touch screen 3 are respectively provided with a first air outlet 11 and a second air outlet 12. Set up first air outlet 11 and second air outlet 12 on front panel 10, do not influence the space of capacitance compensation cabinet left and right sides to can place a plurality of capacitance compensation cabinets side by side, improve space utilization.

A heat dissipation fan 4 is arranged in the cabinet body 1, an air inlet end of the heat dissipation fan 4 is communicated with an inner cavity of the cabinet body 1, and an air outlet end of the heat dissipation fan 4 is respectively communicated with a first air outlet 11 and a second air outlet 12; the lower part of the cabinet door 2 is provided with an air inlet 21. The heat dissipation fan 4 can accelerate the flow of air in the cabinet body 1 during working, and is favorable for the heat dissipation of the capacitance compensation cabinet.

As shown in fig. 3, a horizontal supporting plate 14 is arranged in the cabinet body 1, a working chamber is arranged at the lower side of the supporting plate 14, a heat dissipation chamber is arranged at the upper side of the supporting plate 14, and a through hole is arranged on the supporting plate 14. The air inlet end of the heat radiation fan 4 is communicated with the working cavity through a through hole. The air inlet end of the heat dissipation fan 4 draws out hot air from the working cavity through the through hole, and conveys the hot air to the first air outlet 11 and the second air outlet 12 to be discharged. The air from the outside, which is relatively cool, enters the cabinet 1 through the air inlet 21, thereby reducing the temperature inside the cabinet 1.

A first air duct 5 and a second air duct 6 are arranged on the upper side of the supporting plate 14, and the air outlet end of the heat dissipation fan 4 is communicated with the first air outlet 11 through the first air duct 5; the air outlet end of the heat dissipation fan 4 is communicated with the second air outlet 12 through the second air duct 6.

The heat radiation fan 4 is a cross flow fan. The cross flow fan is also called a cross flow fan, is firstly proposed by a French engineer Morter Mortier in 1892, and an impeller is in a multi-blade type and long cylindrical shape and is provided with forward multi-blade-shaped blades. The cross flow fan is characterized in that fluid flows through the fan impeller twice, the fluid flows in along the radial direction and then flows out along the radial direction, the air inlet direction and the air exhaust direction are in the same plane, and the exhausted air is uniformly distributed along the width direction of the fan. The distance achieved by the high dynamic pressure coefficient is long due to the simple structure, the small size and the high dynamic pressure coefficient, so that the high-speed air curtain device is widely applied to fitness equipment, air conditioners, air curtain equipment, dryers, electric hair dryers, household electrical appliances and smart homes.

As shown in fig. 4 and 5, a travel switch 7 is arranged in the cabinet body 1, the position of the travel switch 7 is set to be capable of triggering the travel switch 7 to be closed when the cabinet door 2 is closed and enabling the travel switch 7 to be opened when the cabinet door 2 is opened, and the travel switch 7 is connected in series with the motor of the cooling fan 4. When the cabinet door 2 is closed, the heat radiation fan 4 can work normally; when the cabinet door 2 is opened, the travel switch 7 is switched off, and the heat radiation fan 4 is switched off. When the cabinet door 2 is opened, the heat dissipation area is increased, the heat dissipation fan 4 does not need to be opened, and the closing of the heat dissipation fan 4 is favorable for saving energy.

The apparatus of the present application has been described in detail with reference to the preferred embodiments thereof, however, it should be noted that those skilled in the art can make modifications, alterations and adaptations to the above disclosure without departing from the spirit of the present application. The present application includes the specific embodiments described above and any equivalents thereof.

Claims

1. A capacitance compensation cabinet comprises a cabinet body (1) and a cabinet door (2), wherein the cabinet door (2) is rotatably connected with the cabinet body (1), and the capacitance compensation cabinet is characterized in that a touch screen (3) is arranged at the upper part of a front panel (10) of the cabinet body (1), the touch screen (3) is positioned at the upper side of the cabinet door (2), and the touch screen (3) is positioned at the middle position of the cabinet body (1) in the width direction; a first air outlet (11) and a second air outlet (12) are respectively arranged on two sides of the touch screen (3) in the width direction; a heat dissipation fan (4) is arranged in the cabinet body (1), an air inlet end of the heat dissipation fan (4) is communicated with an inner cavity of the cabinet body (1), and an air outlet end of the heat dissipation fan (4) is respectively communicated with the first air outlet (11) and the second air outlet (12); an air inlet (21) is formed in the lower portion of the cabinet door (2).

2. The capacitance compensation cabinet according to claim 1, characterized in that a horizontal support plate (14) is arranged in the cabinet body (1), a working cavity is arranged at the lower side of the support plate (14), a heat dissipation cavity is arranged at the upper side of the support plate (14), and a through hole is arranged on the support plate (14); and the air inlet end of the heat radiation fan (4) is communicated with the working cavity through the through hole.

3. The capacitance compensation cabinet according to claim 2, wherein a first air duct (5) and a second air duct (6) are arranged on the upper side of the supporting plate (14), and the air outlet end of the heat dissipation fan (4) is communicated with the first air outlet (11) through the first air duct (5); and the air outlet end of the heat radiation fan (4) is communicated with the second air outlet (12) through the second air duct (6).

4. The capacitance compensation cabinet according to claim 3, characterized in that the heat dissipation fan (4) is a crossflow fan.

5. The capacitance compensation cabinet according to any one of claims 1 to 4, characterized in that a travel switch (7) is arranged in the cabinet body (1), the travel switch (7) is positioned to trigger the travel switch (7) to close when the cabinet door (2) is closed and to open the travel switch (7) when the cabinet door (2) is open, and the travel switch (7) is connected in series with the motor of the cooling fan (4).

6. Capacitance compensation cabinet according to claim 1, characterized in that the bottom of the side wall (15) of the cabinet body (1) is also provided with an air inlet (21).