CN217656229U - Switch cabinet with air purification device - Google Patents

Abstract

The utility model discloses a switch cabinet with an air purification device, comprising a cabinet body, the cabinet body comprising a door panel, a lower end of the door panel is provided with an installation window, and the rear end of the door panel is fixed at a position corresponding to the installation window A purification device is connected, the purification device includes a box body, a guide plate is connected in the middle of the inner cavity of the box body, a wind guide cover is fixedly connected to the front end of the guide plate, and the upper end of the box body is connected with the guide plate. The corresponding position of the flow plate is provided with a protective cover. Electromagnets are fixedly connected to both ends of the inner side of the protective cover. The lower end of the protective cover is located between the two electromagnets and is connected with a deflection plate. Right above the flow plate, the present application greatly prolongs the cleaning cycle of the purification device, reduces labor consumption, facilitates long-term stable operation, greatly improves the practicability of the device, and is suitable for promotion.

Description

A switch cabinet with an air purification device

technical field

The utility model relates to the technical field of electrical equipment, in particular to a switch cabinet with an air purification device.

Background technique

The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each sub-circuit is set according to its needs, such as instrumentation, automatic control, motor magnetic switch, various AC contactors, etc. There are also high-voltage room and low-voltage room switch cabinets, high-voltage busbars, such as power plants, etc., and some are also equipped with low-cycle load shedding switch cabinets to ensure the main equipment. The main function is to generate, transmit, and distribute power in the power system In the process of electricity and electric energy conversion, switch, control and protect electrical equipment.

The components in the switch cabinet are mainly composed of circuit breakers, isolating switches, load switches, operating mechanisms, transformers and various protection devices. There are many classification methods for switchgear. For example, the circuit breaker installation method can be divided into removable switchgear and fixed switchgear. The current switchgear is in use due to the long-term operation of various internal electronic equipment. The interior often needs to be dissipated. However, most of the heat dissipation adopts a more efficient ventilation method. However, with the popularization of ventilation methods, when the outside air enters, it is often easy to cause dirt to enter with the gas, which will pollute the interior. There are air purification devices. However, the current type of air purification devices need to clean the inner screen after a period of use, so that the cleaning cycle is short, the labor consumption is large, and it is inconvenient to operate stably for a long time.

Utility model content

The technical problem to be solved by the utility model is to provide an air purifying device which has a long cleaning period and is convenient for long-term stable operation.

In order to solve the above technical problems, the present utility model provides the following technical solutions: a switch cabinet with an air purification device, comprising a cabinet body, the cabinet body comprising a door panel, a lower end of the door panel is provided with an installation window, and the rear of the door panel is provided with an installation window. A purification device is fixedly connected to the position corresponding to the installation window. The purification device includes a box body, a guide plate is connected to the middle position of the inner cavity of the box body, and a wind guide cover is fixedly connected to the front end of the guide plate. , the upper end of the box body is provided with a protective cover at the position corresponding to the deflector, the inner two ends of the protective cover are fixedly connected with electromagnets, and the lower end of the protective cover is located between the two electromagnets and is connected with a A deflector, the deflector is located just above the deflector.

Preferably: the inner cavity of the guide plate is provided with a pin shaft, and the upper and lower ends of the pin shaft respectively extend through the upper and lower baffles of the box body to the outside, and the guide plate is rotatably connected to the outside through the pin shaft. The inner cavity of the box body.

Preferably: the deflecting plate includes a metal ball, the metal ball and the deflecting plate are of an "integrated" structure, the metal ball is located at the upper end of the wind guide cover, and the lower side of the end of the deflecting plate away from the metal ball and the pin The shaft is fixedly connected.

Preferably, cylinder bodies are provided on both sides of the box body, brackets are fixedly connected to the inner cavity of the cylinder body, and fans are connected to the corresponding outer sides of the two brackets.

Preferably, two filter nets are fixedly connected to the inner cavity of the box body, and the two filter nets are respectively located on both sides of the guide plate.

Preferably, a shutter is fixedly connected to the front end of the box body, and a cover plate is fixedly connected to the rear end of the box body.

Preferably, an installation seal is fixedly connected to the outer side of the front end of the box body, and the installation seal is clamped to the outer side of the installation window.

Preferably, protective pads are fixedly connected to the corresponding sides of the two electromagnets.

Preferably, a handle is movably connected to the outer side of the cover plate.

Preferably, an insect-proof net is fixedly connected to the outer side of the wind guide cover.

Compared with the prior art, the beneficial effects of the present utility model are: the present application is provided with electromagnets, metal balls, deflector plates, deflector plates, air guide hoods, protective covers, filters and fans. During the operation of the switchgear, the fan on one side is started first, and the electromagnet on the corresponding side of the synchronization is started synchronously, so that the electromagnet is adsorbed to the metal ball, and then the metal ball starts to move synchronously by driving the deflection plate during the moving process. When the deflector plate moves, it drives the deflector to start to rotate, and then the deflector is in a tilted state, keeping the airflow blocking on one side of the air deflector, and synchronously cooperates with the fan on the corresponding side to start to pump the gas. After a period of time, the electromagnet and the corresponding fan on the other side can be activated. This method can maintain good control and drainage of the gas on both sides, and the synchronization can be adjusted as needed. After a period of use of the filter plate on one side It can be directly switched to the other side, so that the two filter plates can be used alternately, which not only prolongs the replacement cycle, but also greatly guarantees a good gas purification effect during the intake process;

By arranging a cover plate, an air guide hood, a shutter and a fan, when the fan is activated, the inside of the box will form a negative pressure under the action of the fan, and the outside air will enter through the shutter during the flow of the air. During this process, the entry of the water body can be kept, and the synchronous gas increases the flow rate of the air under the converging action of the wind deflector, so that the corresponding electromagnet is turned off after the angle of the deflector is adjusted, and then the gas blows. The orientation angle of the deflector can be kept fixed, which can maintain a good protective effect and at the same time ensure the stable flow of the air flow.

Description of drawings

1 is a schematic diagram of the cabinet structure of a switch cabinet with an air purification device according to an embodiment of the present utility model;

2 is a partial structural schematic diagram of a switch cabinet with an air purification device according to an embodiment of the present invention;

3 is a schematic diagram of a partial structure of a switch cabinet with an air purification device according to an embodiment of the present invention;

FIG. 4 is a schematic rear view of a partial structure of a switch cabinet with an air purification device according to an embodiment of the present invention;

5 is a front view of a partial structure of a switch cabinet with an air purification device according to an embodiment of the present invention;

FIG. 6 is a partial structural schematic diagram of a switch cabinet with an air purification device according to an embodiment of the present invention.

In the figure: 1-cabinet; 11-door; 12-installation window; 2-purification device; 21-box; 211-deflector; 2111-pin; 212-filter; 22-cover; 23- Cylinder body; 231-bracket; 232-fan; 24-installation seal; 25-louver; 26-protective cover; 27-deflector plate; 271-metal ball; 28-electromagnet; 29-air deflector, 291-insect net .

Detailed ways

In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention will now be further described with reference to the accompanying drawings.

The terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present application, "plurality" means two or more, unless otherwise expressly and specifically defined.

Referring to FIG. 1 , the present embodiment discloses a switch cabinet with an air purification device, including a cabinet body 1 .

Referring to Fig. 1, the left side of the front end of the cabinet body 1 is movably connected with the door panel 11 through several hinges, and the lower end of the door panel 11 is provided with an installation window 12.

Referring to FIG. 2 , the purification device 2 is fixedly installed at the rear end of the door panel 11 at the position corresponding to the installation window 12 , and the purification device 2 has a “rectangular” structure.

3-4, the purification device 2 includes a box body 21, a guide plate 211 is arranged in the middle of the inner cavity of the box body 21, and a pin shaft 2111 is arranged in the inner cavity of the guide plate 211, and the upper and lower ends of the pin shaft 2111 are respectively The upper and lower baffles running through the box body 21 both extend to the outside, and the guide plate 211 is rotatably connected to the inner cavity of the box body 21 through a pin shaft 2111 .

In this embodiment, two filter nets 212 are fixedly connected to the inner cavity of the box body 21 , and the two filter nets 212 are located on both sides of the guide plate 211 respectively.

In this embodiment, a cover plate 22 is connected to the rear end of the box body 21, and a handle is fixedly connected to the outer side of the cover plate 22. Through the cover plate 22, the internal filter screen 212 can be easily replaced for a period of time. improve the efficiency of the staff.

Referring to FIG. 2, both sides of the box body 21 are provided with a cylinder body 23, the inner cavity of the cylinder body 23 is fixedly connected with a bracket 231, and the outer sides corresponding to the two brackets 231 are connected with a fan 232. When the cylinder body 23 is in use It can have a good protective effect on the internal fan 232, and can maintain a good airflow guiding effect synchronously, so that the internal gas flow is more stable, and the bracket 231 can maintain a good fixing effect on the fan 232, and at the same time can keep the gas flow. Stable circulation without blocking, effectively improving the practicability of the device.

Referring to FIG. 3, the front end of the box body 21 is fixedly connected with a shutter 25, which can maintain a good gas circulation effect during use, and can maintain a certain protective effect at the same time. The seal 24 is snapped on the outside of the installation window 12, which can maintain a good installation effect on the purification device 2, and make it more airtight after installation.

4, the protective cover 26 is installed on the upper end of the box body 21, and the inner walls on both sides of the lower end of the protective cover 26 are fixedly connected with electromagnets 28, which can play a good protective effect and prevent foreign objects from being adsorbed by the electromagnets 28.

In this embodiment, protective pads are provided on the corresponding sides of the two electromagnets 28 .

4-5, the deflection plate 27 is located at the upper end of the box body 21, the deflection plate 27 includes a metal ball 271, the metal ball 271 is located between the two electromagnets 28, the deflection plate 27 is located at the upper end of the deflector plate 211, and deflects The bottom of one end of the plate 27 away from the metal ball 271 is fixedly connected to the pin shaft 2111 .

Referring to FIG. 6 , the air guide cover 29 is fixedly installed in the inner cavity of the box body 21 and is located at the front end of the air guide plate 211 .

In this embodiment, the wind guide cover 29 is fixedly connected with an insect-proof net 291 .

The working principle of this embodiment is as follows: when in use, with the operation of the cabinet 1, the fan 232 on one side is started first, and the electromagnet 28 on the corresponding side is started synchronously, so that the electromagnet 28 passes through the metal ball. 271 is adsorbed, and then the metal ball 271 starts to move synchronously by driving the deflector plate 27 during the movement, so that the deflector plate 27 drives the deflector plate 211 to start to rotate, and then the deflector plate 211 is in a tilted state, maintaining the air deflector. One side of the 29 is blocked from the airflow, and the fan 232 on the corresponding side can be activated synchronously to pump the gas. After a period of time, the electromagnet 28 and the corresponding fan 232 on the other side can be activated. This way It can maintain good control and drainage on both sides of the gas, and the synchronization can be adjusted as needed. After a period of use, the filter plate on one side can be directly switched to the other side, so that the two filter plates can be used alternately, which not only prolongs the replacement At the same time, it can greatly ensure the good gas purification effect in the air intake process. The application greatly extends the cleaning cycle of the purification device 2, reduces the labor consumption, facilitates long-term stable operation, and greatly improves the practicality of the device. sex, suitable for promotion.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes which come within the meaning and range of equivalents of the claims are intended to be embraced within the present invention, and any reference signs in the claims shall not be construed as limiting the involved claim.

The above-mentioned embodiments only represent the embodiments of the utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments. For those skilled in the art, without departing from the concept of the present utility model, the Several deformations and improvements belong to the protection scope of the present invention.

Claims (10)

1. A switchgear with an air purification device, characterized in that it comprises a cabinet body (1), the cabinet body (1) comprises a door panel (11), and an installation window (12) is provided at the lower end of the door panel (11). ), the rear end of the door panel (11) is fixedly connected to a position corresponding to the installation window (12) with a purification device (2), the purification device (2) comprises a box body (21), the box body (21) ) is connected with a deflector (211) in the middle of the inner cavity, the front end of the deflector (211) is fixedly connected with a wind deflector (29), and the upper end of the box (21) is connected to the deflector (211). ) is provided with a protective cover (26) at the corresponding position, the inner ends of the protective cover (26) are fixedly connected with electromagnets (28), and the lower ends of the protective cover (26) are located at two of the electromagnets (28). A deflection plate (27) is connected between ), and the deflection plate (27) is located just above the deflector plate (211). 2. A switchgear with an air purification device according to claim 1, characterized in that: a pin (2111) is provided in the inner cavity of the deflector (211), and the pin (2111) is The upper and lower baffles at the upper and lower ends respectively penetrate through the box body (21) and extend to the outside, and the guide plate (211) is rotatably connected to the inner cavity of the box body (21) through a pin shaft (2111). 3. A switchgear with an air purification device according to claim 2, wherein the deflection plate (27) comprises a metal ball (271), the metal ball (271) and the deflection plate (27) It is an "integrated molding" structure, the metal ball (271) is located at the upper end of the air guide cover (29), and the lower side of one end of the deflecting plate (27) away from the metal ball (271) is fixedly connected to the pin (2111) . 4. A switchgear with an air purification device according to claim 1, characterized in that: both sides of the box body (21) are provided with cylinder bodies (23), and the cylinder body (23) is provided with The inner cavities are fixedly connected with brackets (231), and the corresponding outer sides of the two brackets (231) are connected with fans (232). 5. A switchgear with an air purification device according to claim 1, characterized in that: the inner cavity of the box body (21) is fixedly connected with two filter nets (212), and the two filter nets (212) are respectively located on both sides of the deflector (211). 6. A switchgear with an air purification device according to claim 1, wherein the front end of the box body (21) is fixedly connected with a shutter (25), and the rear end of the box body (21) is fixedly connected with a shutter (25). A cover plate (22) is fixedly connected. 7. A switchgear with an air purification device according to claim 1, characterized in that: an installation seal (24) is fixedly connected to the outer side of the front end of the box body (21), and the installation seal (24) snaps Connect to the outside of the installation window (12). 8 . The switch cabinet with an air purification device according to claim 1 , wherein a protective pad is fixedly connected to one side corresponding to the two electromagnets ( 28 ). 9 . 9 . The switch cabinet with an air purification device according to claim 6 , wherein a handle is movably connected to the outer side of the cover plate ( 22 ). 10 . 10 . The switch cabinet with an air purification device according to claim 1 , wherein an insect-proof net ( 291 ) is fixedly connected to the outer side of the air guide cover ( 29 ). 11 .

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