CN110768112A - Dustproof dehumidification equipment of switch board - Google Patents

Abstract

The invention discloses a dust-proof and dehumidification device for a power distribution cabinet, comprising a power distribution cabinet body, through holes are provided on both sides of the power distribution cabinet body, and inner walls on both sides of the power distribution cabinet body are respectively provided with through holes matching with the through holes The dust-proof mechanism is composed of two fixed seats, two grooves, a support frame and a filter screen. A connecting rod is arranged between the two fixed seats, and the bottom of the inner cavity of the power distribution cabinet is provided with a protection The protective mechanism consists of a first protective box, several first air holes and a protective door. In the present invention, the heating pipe is energized to generate heat, and the air blown by the fan carries the heat of the heating pipe when passing through the heating pipe and enters the power distribution cabinet body through the second air hole and the first air hole, thereby heating and dehumidifying the inside of the power distribution cabinet body, and then Reduce the humidity inside the power distribution cabinet body, thereby reducing the corrosion of electrical components by moisture, thereby improving the service life of electrical components.

Description

A kind of dust-proof and dehumidification equipment for power distribution cabinet

technical field

The invention relates to a dust-proof and dehumidification device, in particular to a dust-proof and dehumidification device for a power distribution cabinet.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are the general name of motor control centers. Power distribution cabinets are used in situations where the load is relatively scattered and the circuits are less. , they distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load, and this level of equipment should provide protection, monitoring and control for the load, but the dehumidification effect of the existing power distribution cabinets is mostly poor, resulting in the power distribution cabinet in When used in a cold and humid environment, the internal electrical components are easily corroded by moisture, thus affecting the use of the power distribution cabinet. Therefore, we have improved this and proposed a dust-proof and dehumidification device for power distribution cabinets.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides a dust-proof and dehumidification device for a power distribution cabinet.

The present invention is achieved by the following technical solutions: a dust-proof and dehumidifying device for a power distribution cabinet, comprising a power distribution cabinet body, both sides of the power distribution cabinet body are provided with through holes, and both sides of the power distribution cabinet body are provided with through holes. A dust-proof mechanism adapted to the through hole is respectively provided on the inner wall of the filter. The dust-proof mechanism is composed of two fixed seats, two grooves, a support frame and a filter screen. connecting rod, the bottom of the inner cavity of the power distribution cabinet is provided with a protective mechanism, the protective mechanism is composed of a first protective box, several first air holes and a protective door, and the inside of the first protective box is provided with Several dehumidification mechanisms, the dehumidification mechanism is composed of a second protective box, a fan, a heating pipe and a second air hole, the fan and the heating pipe are both arranged inside the second protective box, and the heating pipe is located above the fan, The bottom of the second protective box is connected with the top of the first protective box through bolts, and the second air hole opens the top of the second protective box.

As a preferred technical solution of the present invention, the fixing seat is installed on the inner wall of the power distribution cabinet body by bolts, and the groove is opened on the fixing seat.

As a preferred technical solution of the present invention, the support frame is arranged between two grooves, and the filter screen is arranged in the middle of the support frame.

As a preferred technical solution of the present invention, the first protective box is fixedly installed at the bottom of the inner cavity of the power distribution cabinet body, and the protective door is hinged to the front of the first protective box through hinges.

As a preferred technical solution of the present invention, a handle is provided on the top of the filter screen, and a plurality of the first air holes are opened on the top of the first protective box.

As a preferred technical solution of the present invention, a temperature control switch is externally connected to the heating pipe, and a speed control switch is externally connected to the fan. Both the temperature control switch and the speed control switch are electrically connected to the incoming power supply of the power distribution cabinet body. connect.

The beneficial effect of the invention is that: the dust-proof and dehumidification equipment of the power distribution cabinet is energized and heated by the heating pipe, and the air blown by the fan carries the heat of the heating pipe when passing through the heating pipe, and enters the power distribution through the second air hole and the first air hole. the inside of the power distribution cabinet body, thereby heating and dehumidifying the inside of the power distribution cabinet body, thereby reducing the humidity inside the power distribution cabinet body, thereby reducing the corrosion of the electrical components by moisture, thereby improving the service life of the electrical components. The protective door can protect the heating pipe and fan, etc. The dustproof effect of the power distribution cabinet body can be improved by setting the filter screen, thereby reducing the impact of dust on the electrical components. Pull the support frame upward to make the support frame and the fixed seat Separation, thereby facilitating the staff to clean the dust on the filter net, thereby improving the practicability of the dust-proof and dehumidification equipment.

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:

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the dust-proof mechanism;

Figure 3 is a schematic diagram of the structure of the dehumidification mechanism.

In the figure: 1. Power distribution cabinet body; 2. Through hole; 3. Fixed seat; 4. Connecting rod; 5. Groove; 6. Support frame; 7. Filter; 8. First protective box; 9. Section An air hole; 10, a protective door; 11, a second protective box; 12, a fan; 13, a heating pipe; 14, a second air hole.

Detailed ways

The preferred embodiments of the present invention 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 invention, but not to limit the present invention.

Example: As shown in Figures 1-3, a dust-proof and dehumidification device for a power distribution cabinet includes a power distribution cabinet body 1. The two sides of the power distribution cabinet body 1 are provided with through holes 2. The power distribution cabinet body 1 has two holes. The inner wall of the side is respectively provided with a dust-proof mechanism adapted to the through hole 2. The dust-proof mechanism is composed of two fixed seats 3, two grooves 5, a support frame 6 and a filter screen 7. A connecting rod 4 is arranged between 3, and a protective mechanism is arranged at the bottom of the inner cavity of the power distribution cabinet body 1. The protective mechanism consists of a first protective box 8, several first air holes 9 and a protective door 10. The first protective box 8 is provided with several dehumidification mechanisms. The dehumidification mechanism is composed of a second protective box 11, a fan 12, a heating pipe 13 and a second air hole 14. The fan 12 and the heating pipe 13 are both arranged inside the second protective box 11. The pipe 13 is located above the fan 12 , the bottom of the second protective box 11 is connected to the top of the first protective box 8 by bolts, and the second air hole 14 opens the top of the second protective box 11 .

The fixing base 3 is installed on the inner wall of the power distribution cabinet body 1 by bolts, and the groove 5 is opened on the fixing base 3 . The fixing base 3 and the groove 5 can limit and support the support frame 6 .

Among them, the support frame 6 is arranged between the two grooves 5, and the filter screen 7 is arranged in the middle of the support frame 6. Pulling the support frame 6 upward can separate the support frame 6 from the fixed seat 3, so as to facilitate the staff to check the filter screen. 7 to clean up the dust on it, thereby improving the practicability of the dust-proof and dehumidifying equipment.

The first protective box 8 is fixedly installed at the bottom of the inner cavity of the power distribution cabinet body 1, and the protective door 10 is hinged on the front of the first protective box 8 through hinges. 13 and the fan 12 etc. play a protective role.

The top of the filter screen 7 is provided with a handle, and several first air holes 9 are opened on the top of the first protective box 8. By setting the handle, it is convenient for the staff to pull the filter screen 7, which further improves the practicability of the dust-proof and dehumidification equipment. .

The heating tube 13 is connected with a temperature control switch, and the fan 12 is connected with a speed control switch. Both the temperature control switch and the speed control switch are electrically connected to the incoming power supply of the power distribution cabinet body 1. The heating tube can be adjusted by setting the temperature control switch. 13, the speed of the fan 12 can be adjusted by setting the speed control switch, thereby improving the practicability of the dust-proof and dehumidifying equipment.

When working, first turn on the external power supply of the dust-proof and dehumidifying device, then adjust the speed of the fan 12 through the speed control switch, and then adjust the temperature of the heating tube 13 through the temperature control switch. When the power is turned on and the air blows, the air blown by the fan 12 carries the heat of the heating pipe 13 when passing through the heating pipe 13 and is blown into the power distribution cabinet body 1 through the second air hole 14 and the first air hole 9, thereby heating the inside of the power distribution cabinet body 1 Dehumidification, thereby reducing the moisture inside the power distribution cabinet body 1, after opening the protective door 10, screw the bolts connecting the second protective box 11 and the first protective box 8 to take out the second protective box 11 from the inside of the first protective box 8 , and then it is convenient for the operator to maintain the fan 12 and the heating pipe 13. By setting the filter screen 7, the dustproof effect of the power distribution cabinet body 1 can be improved, thereby reducing the influence of dust on the electrical components. Pull the support frame 6 upward to make the support The frame 6 is separated from the fixing seat 3 , thereby facilitating the staff to clean the dust on the filter screen 7 . After cleaning, the support frame 6 can be inserted between the two grooves 5 .

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the orientations or positional relationships shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" 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.

Finally, it should be noted that the above descriptions 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, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a dustproof dehumidification equipment of switch board, includes switch board body (1), its characterized in that, through-hole (2) have all been seted up to the both sides of switch board body (1), be provided with the dustproof mechanism with through-hole (2) looks adaptation on the inner wall of switch board body (1) both sides respectively, dustproof mechanism comprises two fixing bases (3), two recess (5), a carriage (6) and a filter screen (7), two be provided with connecting rod (4) between fixing base (3), the bottom of switch board body (1) inner chamber is provided with protection machanism, protection machanism comprises a first guard box (8), the first gas pocket of a plurality of (9) and a guard gate (10), the inside of first guard box (8) is provided with a plurality of dehumidification mechanism, dehumidification mechanism is by second guard box (11), Fan (12), heating pipe (13) and second air vent (14) are constituteed, fan (12) and heating pipe (13) all set up the inside at second guard box (11), heating pipe (13) are located the top of fan (12), the bottom of second guard box (11) is passed through the bolt and is linked to each other with the top of first guard box (8), the top of second guard box (11) is seted up in second air vent (14).

2. The dustproof dehumidification equipment of the power distribution cabinet according to claim 1, wherein the fixed seat (3) is installed on the inner wall of the power distribution cabinet body (1) through a bolt, and the groove (5) is formed in the fixed seat (3).

3. The dustproof dehumidification apparatus of the power distribution cabinet according to claim 1, wherein the support frame (6) is disposed between the two grooves (5), and the filter screen (7) is disposed in the middle of the support frame (6).

4. The dustproof dehumidification equipment of the power distribution cabinet according to claim 1, wherein the first protection box (8) is fixedly installed at the bottom of the inner cavity of the power distribution cabinet body (1), and the protection door (10) is hinged to the front surface of the first protection box (8) through a hinge.

5. The dustproof dehumidification equipment of the power distribution cabinet according to claim 1, wherein a handle is arranged on the top of the filter screen (7), and the first air holes (9) are formed in the top of the first protection box (8).

6. The dustproof dehumidification equipment of the power distribution cabinet according to claim 1, wherein a temperature control switch is externally connected to the heating pipe (13), a speed regulation switch is externally connected to the fan (12), and the temperature control switch and the speed regulation switch are both electrically connected with an incoming line power supply of the power distribution cabinet body (1).

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