CN217063294U - Low-voltage capacitor box - Google Patents

Abstract

The utility model discloses a low-voltage capacitor box, including the cabinet body, the positive hinged joint of the cabinet body installs sealing door, and viewing window is installed to sealing door top block, installs on the sealing door inner wall and adjusts pivot and jet-propelled pipe, and gaseous purifying box is installed to cabinet body one side outer wall bottom, and gaseous purifying box outer wall is equipped with the air inlet, and inside filter screen frame and the condenser of installing side by side of gaseous purifying box, filter screen frame middle part inlays to establish installs the filter screen. This kind of low pressure electric capacity cabinet, be convenient for according to the inseparable device mounted position of the internal portion of cabinet, adjust the jet-propelled pipe direction and the amount of wind of giving vent to anger, be used for giving out heat according to the device and match suitable air current, assist its rapid cooling, keep the lasting high-efficient function of device, improve the device life-span all the time, cooperation vibrator and rotatory brush are concentrated the dust and are sent out gaseous purifying box, realize the inside automatically cleaning structure of gaseous purifying box, be convenient for with more vapor condensation in the air, avoid steam to corrode the device, reduce the internal portion condensation phenomenon of cabinet simultaneously.

Description

Low Voltage Capacitor Cabinet

technical field

The utility model relates to the technical field of capacitor cabinets, in particular to a low-voltage capacitor cabinet.

Background technique

At present, the low-voltage capacitor cabinet is one of the capacitor compensation cabinets, and is often used in low-voltage use scenarios. However, the current low-voltage capacitor cabinets are usually used in the upper or lower part of the shell. The static cooling method has low cooling efficiency and lacks the corresponding dustproof protection structure. Under the low-voltage current and the suction generated by the operation of the internal precision components, a large amount of dust accumulates, which is easy to make the dust accumulation and heat in the internal components unable to be dissipated, resulting in short circuit or The service life is greatly reduced. Therefore, we have improved this and proposed a low-voltage capacitor cabinet.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

The low-voltage capacitor cabinet of the utility model comprises a cabinet body, the front of the cabinet body is hingedly installed with a sealing door, the top of the sealing door is fitted with an observation window, and the inner wall of the sealing door is installed with an adjusting shaft and a jet pipe, so A gas purification box is installed at the bottom of the outer wall of one side of the cabinet body, the outer wall of the gas purification box is provided with an air inlet, a filter screen frame and a condenser are installed side by side inside the gas purification box, and the middle of the filter screen frame is embedded and installed There is a filter screen, a fan is installed on the back of the filter screen frame, a vibrator, a rotating brush and a servo motor are installed at the top of the filter screen frame, and a sealing baffle and an exhaust pipe are installed at the bottom end of the filter screen frame.

As a preferred technical solution of the present invention, the surface of the sealed door is provided with a handle, and the edge of the inner wall of the sealed door is provided with a sealing strip, and the observation windows are installed on the top of the sealed door in three groups of arrays.

As a preferred technical solution of the present utility model, air pipes are arranged on the back of the adjusting shaft, and the air pipes are arranged in multiple groups and are installed in an up and down array, the surface of the adjusting shaft is fitted with a jet pipe, and the side wall of the jet pipe is provided with flow valve.

As a preferred technical solution of the present invention, the gas purification box is fixedly connected to the cabinet body through fasteners, the top of the gas purification box is designed in an inclined shape, and the bottom end of the gas purification box is recessed inward with an opening, and The opening surface is protected by a metal mesh.

As a preferred technical solution of the present invention, the air inlet is located on the door of the gas purification box, and the air inlet and the filter screen frame are installed symmetrically in the front and rear, and the edge of the filter screen frame is connected to the gas purification box through the spring assembly. The inner wall is connected, and one end of the vibrator is connected with the filter screen frame through the assembly, and the filter screen frame is installed side by side in multiple groups.

As a preferred technical solution of the present invention, sliding rails are provided on both sides of the rotating brush, and the rotating brush is displaced between the filter screen frame and the fan, the fan is fixedly installed through a bracket, and the fans are arranged in multiple groups of arrays The sealing baffle is composed of a frame and a rotating shaft, and the sealing baffle is connected and fixed with the bottom inner wall of the gas purification box through the frame and the rotating shaft.

As a preferred technical solution of the present invention, one side of the condenser is connected to the fan through an air pipe, the bottom of the condenser is provided with a drain groove and a drainage channel, the other side of the condenser is connected to the air pipe, and the cabinet body An exhaust valve is provided inside, and the exhaust valve is communicated with an exhaust pipe, and one end of the exhaust pipe is located in the opening of the gas purification box.

The beneficial effects of the present utility model are:

1. The low-voltage capacitor cabinet is equipped with an air inlet, a filter screen frame, a filter screen, a fan, an adjustment shaft and a jet pipe to operate together, so as to facilitate the input of purified dust-free air into the cabinet and ensure that the inside of the cabinet is free from damage. Dust erosion, by adjusting the rotating shaft to assist the joint operation of the jet pipe, it is convenient to adjust the air outlet direction and air volume of the jet pipe according to the installation position of the device inside the cabinet, so as to match the appropriate airflow according to the heat generation of the device, assist it in rapid cooling, and keep the device lasting and efficient operation. , to improve the lifetime of the device;

2. This kind of low-voltage capacitor cabinet is equipped with a vibrator to operate in conjunction with the filter screen frame, which is convenient for starting the vibrator regularly, and the vibrator drives the filter screen frame to vibrate, thereby removing the dust accumulated on the filter screen and the filter screen frame. There is a rotating brush to assist the operation of the fan, which is convenient to remove the dust on the fan and the adjacent filter when the fan stops, and the closed operation is performed by the frame and the rotating shaft to assist the sealing baffle, and the vibrator and the rotating brush are used to concentrate the dust and send out the gas Purification box to realize the self-cleaning structure inside the gas purification box;

3. The low-voltage capacitor cabinet operates through the condenser auxiliary gas purification box, which is convenient for condensing more water vapor in the air, avoiding water vapor eroding the device, and reducing condensation inside the cabinet. The structure is simple and reasonable, easy to use, and effectively solves the problem. Most of the existing problems have high practical value.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

1 is a perspective view of a low-voltage capacitor cabinet of the present utility model;

Fig. 2 is the side structure diagram of the filter screen frame of the low-voltage capacitor cabinet of the present utility model;

Fig. 3 is the sealing door structure diagram of the low-voltage capacitor cabinet of the present utility model;

Fig. 4 is the internal structure diagram of the gas purification box of the low-voltage capacitor cabinet of the present invention.

In the picture: 1. Cabinet body; 2. Sealed door; 3. Observation window; 4. Gas purification box; 5. Air inlet; 6. Filter frame; 7. Vibrator; 8. Servo motor; 9. Rotating hair Brush; 10, fan; 11, sealing baffle; 12, exhaust pipe; 13, adjusting shaft; 14, jet pipe; 15, filter screen; 16, condenser.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example: As shown in Figures 1-4, the low-voltage capacitor cabinet of the present invention includes a cabinet body 1, and a sealing door 2 is installed on the front of the cabinet body 1 by hinged connection, and an observation window 3 is installed on the top of the sealing door 2. An adjustment shaft 13 and a jet pipe 14 are installed on the inner wall, a gas purification box 4 is installed at the bottom of the outer wall of one side of the cabinet 1, an air inlet 5 is arranged on the outer wall of the gas purification box 4, and a filter screen frame 6 is installed side by side inside the gas purification box 4 and condenser 16, a filter 15 is embedded in the middle of the filter frame 6, a fan 10 is installed on the back of the filter frame 6, a vibrator 7, a rotating brush 9 and a servo motor 8 are installed on the top of the filter frame 6, and the filter A sealing baffle 11 and an exhaust pipe 12 are installed at the bottom end of the frame 6 .

The surface of the sealing door 2 is provided with a handle, and the inner wall edge of the sealing door 2 is provided with a sealing strip. The observation windows 3 are installed on the top of the sealing door 2 in three groups of arrays, and are used for the cabinet 1 to form a sealing structure to avoid dust and water vapor erosion.

Wherein, the back of the adjustment shaft 13 is provided with air pipes, and the air pipes are arranged in multiple groups and installed in an up and down array, the surface of the adjustment shaft 13 is fitted with a jet pipe 14, and the side wall of the jet pipe 14 is provided with a flow valve to adjust the air outlet direction and air volume of the jet pipe, Used to match the appropriate airflow based on the heat generated by the device.

The gas purification box 4 is fixedly connected to the cabinet 1 through fasteners, the top of the gas purification box 4 is designed in an inclined shape, the bottom end of the gas purification box 4 is recessed inwardly with an opening, and the surface of the opening is protected by a metal mesh.

Among them, the air inlet 5 is located on the door of the gas purification box 4, and the air inlet 5 and the filter screen frame 6 are installed symmetrically in the front and rear, the edge of the screen frame 6 is connected with the inner wall of the gas purification box 4 through the spring assembly, and one end of the vibrator 7 is connected to the inner wall of the gas purification box 4. The components are connected with the filter screen frame 6 in a drive, and the filter screen frames 6 are installed side by side in multiple groups to remove the dust accumulated on the filter screen and the filter screen frame.

The rotating brush 9 is provided with sliding rails on both sides, and the rotating brush 9 is displaced between the filter screen frame 6 and the fan 10. The fan 10 is fixedly installed through the bracket, and the fan 10 is fixed in a multi-group array. The sealing baffle 11 is composed of The frame and the rotating shaft are formed, and the sealing baffle 11 is connected and fixed with the bottom inner wall of the gas purification box 4 through the frame and the rotating shaft, so as to remove the dust on the fan and the adjacent filter screen.

One side of the condenser 16 is connected to the fan 10 through an air pipe, the bottom of the condenser 16 is provided with a drain groove and a drainage channel, the other side of the condenser 16 is connected to the air pipe, and an exhaust valve is provided inside the cabinet 1, and the exhaust valve is connected to the air pipe. The exhaust pipe 12 is connected, and one end of the exhaust pipe 12 is located in the opening of the gas purification box 4, which is convenient for condensing more water vapor in the air and preventing the water vapor from eroding the device.

Working principle: When in use, the air inlet 5, the filter screen frame 6, the filter screen 15, the fan 10, the adjustment shaft 13 and the jet pipe 14 are arranged to operate together, so as to facilitate the input of purified dust-free air into the cabinet 1. To ensure that the inside of the cabinet is not corroded by dust, by adjusting the rotating shaft 13 to assist the joint operation of the air injection pipes 14, it is convenient to adjust the air outlet direction and air volume of the air injection pipes 14 according to the installation position of the close components inside the cabinet 1, so as to match the appropriate air flow according to the heat generation of the components. It assists its rapid cooling, keeps the device lasting and efficient operation, and improves the lifetime of the device; by having the vibrator 7 and the filter frame 6 to work together, it is convenient to start the vibrator 7 regularly, and the vibrator 7 drives the filter frame 6 to vibrate, thereby removing the The dust accumulated on the filter screen 15 and the filter screen frame 6 is provided with a rotating brush 9 to assist the operation of the fan 10, so that when the fan 10 is stopped, the dust on the fan 10 and the adjacent filter screen 15 can be removed. The shaft assists the sealing baffle 11 for closing operation, and cooperates with the vibrator 7 and the rotating brush 9 to concentrate the dust out of the gas purification box 4 to realize the self-cleaning structure inside the gas purification box 4; the operation of the auxiliary gas purification box 4 is facilitated by the condenser 16 Condenses more water vapor in the air, avoids water vapor eroding the device, and reduces condensation inside the cabinet. The structure is simple and reasonable, and the use is convenient. It effectively solves most of the existing problems and has high practical value.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on those shown in the accompanying drawings. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limit.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing. The technical solutions described in the various embodiments are modified, or some technical features thereof are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. A low-voltage capacitor cabinet, comprising a cabinet body (1), characterized in that a sealing door (2) is installed on the front of the cabinet body (1) hingedly connected, and an observation window (2) is installed on the top of the sealing door (2). 3), an adjustment shaft (13) and a jet pipe (14) are installed on the inner wall of the sealing door (2), and a gas purification box (4) is installed at the bottom of the outer wall of one side of the cabinet body (1), and the gas purification The outer wall of the box (4) is provided with an air inlet (5), a filter screen frame (6) and a condenser (16) are installed side by side inside the gas purification box (4), and the filter screen frame (6) is embedded in the middle A filter screen (15) is installed, a fan (10) is installed on the back of the filter screen frame (6), and a vibrator (7), a rotating brush (9) and a servo motor are installed at the top of the filter screen frame (6) (8), a sealing baffle plate (11) and an exhaust pipe (12) are installed at the bottom end of the screen frame (6). 2. The low-voltage capacitor cabinet according to claim 1, wherein a handle is provided on the surface of the sealing door (2), and a sealing strip is provided on the edge of the inner wall of the sealing door (2), and the observation window (3) is in the form of a handle. Three sets of arrays are mounted on top of the sealed door (2). 3. The low-voltage capacitor cabinet according to claim 1, characterized in that, air pipes are provided on the back of the adjustment shaft (13), and the air pipes are arranged in multiple groups and are installed in an upper and lower array, and the adjustment shaft (13) is installed by snapping on the surface. There is a jet pipe (14), and a flow valve is provided on the side wall of the jet pipe (14). 4. The low-voltage capacitor cabinet according to claim 1, wherein the gas purification box (4) is fixedly connected to the cabinet body (1) through fasteners, and the top of the gas purification box (4) is designed in an inclined shape The bottom end of the gas purification box (4) is recessed inwardly with an opening, and the surface of the opening is protected by a metal mesh. 5. The low-voltage capacitor cabinet according to claim 1, wherein the air inlet (5) is located on the door of the gas purification box (4), and the air inlet (5) is connected to the filter screen frame (6) Symmetrically installed front and rear, the edge of the filter screen frame (6) is connected to the inner wall of the gas purification box (4) through a spring assembly, and one end of the vibrator (7) is connected to the filter screen frame (6) through a drive assembly. The mesh frames (6) are installed side by side in multiple groups. 6. The low-voltage capacitor cabinet according to claim 1, wherein slide rails are provided on both sides of the rotating brush (9), and the rotating brush (9) displaces the filter screen frame (6) and the fan (10). ), the fan (10) is fixedly installed through a bracket, and the fan (10) is fixed in multiple arrays, the sealing baffle (11) is composed of a frame and a rotating shaft, and the sealing baffle (11) passes through the frame And the rotating shaft is connected and fixed with the bottom inner wall of the gas purification box (4). 7. The low-voltage capacitor cabinet according to claim 1, wherein one side of the condenser (16) is connected to the fan (10) through an air pipe, and a drain groove and a drainage channel are provided at the bottom of the condenser (16), The other side of the condenser (16) is connected with an air pipe, an exhaust valve is provided inside the cabinet (1), and the exhaust valve is communicated with an exhaust pipe (12), one end of the exhaust pipe (12) It is located in the opening of the gas purification box (4).

Images