Dust removal device for UPS (Uninterrupted Power Supply) cabinet

Abstract

The utility model relates to the technical field of UPS (Uninterrupted Power Supply), and discloses a dust removal device for a UPS cabinet, which comprises a power cabinet, and an air blowing assembly for blowing and collecting dust is arranged in the power cabinet; by arranging the blowing assembly, the circulating assembly, the discharging assembly and the collecting assembly, the blowing assembly enables air in the power supply cabinet to flow and to be discharged from the discharging assembly, due to the fact that the internal air is discharged, external air enters the power supply cabinet from the circulating assembly, and the air entering the power supply cabinet is filtered by the circulating assembly; according to the power supply cabinet, dust in the air is prevented from entering the power supply cabinet together with the air, the collecting assembly can filter the exhausted air, dust in the environment where the power supply cabinet is located is reduced, and therefore the interior of the power supply cabinet can be cooled, the dust in the power supply cabinet can be reduced, and electronic equipment can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of UPS power supply, in particular to a dust removal device for a UPS power supply cabinet. Background Art

[0002] UPS power cabinet is an uninterruptible power supply system. It is a power protection device that contains energy storage devices, takes inverter as the main unit, and outputs voltage and frequency. Usually, UPS is mainly composed of battery pack, rectifier and inverter, static switch and other parts. Electric energy is stored in the battery in the form of DC, which enables UPS to output voltage to the outside in the event of external power failure. Therefore, UPS has the function of purifying power supply and providing uninterruptible power supply. Since it is now widely used in computer security, transportation, aerospace, medical treatment, industrial control and other fields, it is also necessary to optimize the protection inside the UPS power cabinet.

[0003] A UPS power cooling cabinet is disclosed in the Chinese utility model patent with announcement number CN218733403U. Although the above prior art can adjust the position of the cooling fan according to the different installation positions of the power module, which is convenient for users to adjust the position of the cooling fan and improve the cooling effect, the cooling fan will also allow external air to flow into the power cabinet when dissipating the heat inside the UPS power cabinet. The air contains many fine particles and dust. When the air flows inside the power cabinet for a long time, the dust will enter the electronic equipment with the air flow and accumulate between various components. This will not only reduce the cooling performance, but also cause problems such as short circuit or overheating. Therefore, it is necessary to design a device for dust removal inside the UPS power cabinet. Utility Model Content

[0004] In order to solve the technical problem that the flowing dust inside the UPS power cabinet may affect the electronic equipment, the utility model provides a dust removal device for the UPS power cabinet.

[0005] The utility model is implemented by the following technical scheme: a dust removal device for a UPS power cabinet, comprising a power cabinet, wherein a blowing component for blowing and collecting dust is provided inside the power cabinet, a circulation component for allowing outside air to enter the power cabinet and filter is provided on one side of the blowing component, exhaust components for exhausting the air inside the power cabinet are provided on both sides of the bottom of the power cabinet, and a collection component for filtering and collecting dust in the exhausted air is provided on each of the exhaust components.

[0006] Through the above technical solution, turning on the blowing component will allow the air inside the power cabinet to flow, the air entering from the outside will be filtered by the circulation component, and the air exhausted from the inside will also be filtered, so as to reduce the dust content in the environment where the power cabinet is located.

[0007] As a further improvement of the above scheme, the blowing assembly includes a servo motor fixedly mounted on the top of the inner wall of the power cabinet, a driving rod fixedly mounted on the output end of the servo motor, a mounting block fixedly mounted on the driving rod, and a plurality of fan blades fixedly mounted on the circumferential surface of the mounting block.

[0008] Through the above technical solution, when the servo motor is started, the driving rod will drive the fan blades to rotate, thereby allowing the air inside the power cabinet to flow.

[0009] As a further improvement of the above scheme, multiple air inlet holes are provided on both sides of the top of the power cabinet, and the circulation component includes a circulation plate fixedly installed inside the power cabinet and provided with a circulation port, and two first filter plates arranged on both sides of the circulation plate, one side of the two first filter plates are slidably matched with a limit strip fixedly installed on the inner wall of the power cabinet, and one side of the two first filter plates are in contact with the inner wall of the power cabinet.

[0010] Through the above technical solution, the air entering the power cabinet will be filtered by the first filter plate to prevent excessive dust inside the power cabinet.

[0011] As a further improvement of the above scheme, discharge outlets are provided on both sides of the bottom of the power cabinet, and the discharge assembly includes a discharge tube arranged on one side of the discharge outlet, a fixed plate arranged on one side of the discharge tube and fixedly installed with the power cabinet, and a clamping plate arranged on one side of the fixed plate, a fixing groove is provided on one side of the discharge tube, and one side of the clamping plate passes through an adjacent fixing plate and extends to the interior of an adjacent fixing groove.

[0012] Through the above technical solution, the air inside the power cabinet will be driven by the airflow and discharged from the exhaust tube.

[0013] As a further improvement of the above solution, the collection assembly includes a collection groove opened on one side of the inner wall of the discharge tube and a second filter plate arranged inside the discharge tube, and one side of the second filter plate passes through the discharge tube and extends to the outside thereof.

[0014] Through the above technical solution, the exhausted air will be filtered by the second filter plate, so that the dust in the environment where the power cabinet is located is reduced.

[0015] As a further improvement of the above solution, a plurality of limit blocks fixedly mounted on the inner wall of the adjacent discharge tube are slidably provided on both sides of each of the second filter plates.

[0016] Through the above technical solution, the limiting block will clamp the second filter plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model is provided with a blowing component, a circulation component, an exhaust component and a collecting component. The blowing component allows the air inside the power cabinet to flow and be discharged from the exhaust component. Since the internal air is discharged, the external air will enter the power cabinet from the circulation component. The air entering the power cabinet will be filtered by the circulation component to prevent a lot of dust in the air from entering the interior of the power cabinet together with the air. The collecting component will filter the exhausted air to reduce the dust in the environment where the power cabinet is located. This arrangement can not only cool the interior of the power cabinet, but also reduce the dust inside the power cabinet, thereby protecting the electronic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the power cabinet of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model having a blowing component;

[0022] Figure 4 It is a structural schematic diagram of the utility model having a collecting component.

[0023] Description of main symbols:

[0024] 1. Power cabinet; 201. Servo motor; 202. Drive rod; 203. Mounting block; 204. Fan blade; 301. Circulation plate; 302. First filter plate; 401. Discharge cylinder; 402. Fixing plate; 403. Card plate; 501. Collection tank; 502. Second filter plate; 6. Limit block. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Please combine Figure 1-Figure 4 A dust removal device for a UPS power cabinet of this embodiment includes a power cabinet 1. A blowing component for blowing and collecting dust is provided inside the power cabinet 1. A circulation component for allowing external air to enter the power cabinet 1 and filter it is provided on one side of the blowing component. Exhaust components for exhausting the air inside the power cabinet 1 are provided on both sides of the bottom of the power cabinet 1. Each exhaust component is provided with a collecting component for filtering and collecting dust in the exhausted air.

[0027] Combination Figure 2 and Figure 3The blowing assembly includes a servo motor 201 fixedly mounted on the top of the inner wall of the power cabinet 1, a driving rod 202 fixedly mounted on the output end of the servo motor 201, a mounting block 203 fixedly sleeved on the driving rod 202, and a plurality of fan blades 204 fixedly mounted on the circumferential surface of the mounting block 203. When the servo motor 201 is started, the driving rod 202 drives the fan blades 204 to rotate, thereby allowing the air inside the power cabinet 1 to flow.

[0028] Combination Figure 2 and Figure 3 A plurality of air inlet holes are provided on both sides of the top of the power cabinet 1. The circulation component includes a circulation plate 301 fixedly installed inside the power cabinet 1 and provided with a circulation port, and two first filter plates 302 arranged on both sides of the circulation plate 301. One side of the two first filter plates 302 is slidably matched with a limit strip fixedly installed on the inner wall of the power cabinet 1. One side of the two first filter plates 302 is in contact with the inner wall of the power cabinet 1. The air entering the power cabinet 1 will be filtered by the first filter plate 302 to prevent excessive dust inside the power cabinet 1.

[0029] Combination Figure 2 and Figure 4 , discharge ports are provided on both sides of the bottom of the power supply cabinet 1, the discharge component includes a discharge tube 401 arranged on one side of the discharge port, a fixed plate 402 arranged on one side of the discharge tube 401 and fixedly installed with the power supply cabinet 1, and a clamping plate 403 arranged on one side of the fixed plate 402, a fixed groove is provided on one side of the discharge tube 401, one side of the clamping plate 403 penetrates the adjacent fixed plate 402 and extends to the inside of the adjacent fixed groove, the collecting component includes a collecting groove 501 provided on one side of the inner wall of the discharge tube 401 and a second filter plate 502 arranged inside the discharge tube 401, one side of the second filter plate 502 penetrates the discharge tube 401 and extends to its outside, and a plurality of limit blocks 6 fixedly installed with the inner wall of the adjacent discharge tube 401 are slidably provided on both sides of each second filter plate 502, the air inside the power supply cabinet 1 will be driven by the airflow to be discharged from the discharge tube 401, and the discharged air will be filtered by the second filter plate 502, so that the dust in the environment where the power supply cabinet 1 is located is reduced.

[0030] The implementation principle of a dust removal device for a UPS power cabinet in the embodiment of the present application is as follows: starting the servo motor 201 will cause the driving rod 202 to drive the fan blades 204 to rotate, thereby allowing the air inside the power cabinet 1 to flow. The air inside the power cabinet 1 will be pushed to the exhaust port and discharged from the exhaust tube 401 because the outside air enters from the air inlet. The fan blades 204 rotate at the flow port of the flow plate 301, so that the air inside the power cabinet 1 cannot be discharged from the flow port, while the outside air will enter from the flow port, so the internal air will be pushed to the exhaust port and discharged from the exhaust port. The air entering the power cabinet 1 from the outside will be filtered by the first filter plate 302 is used for filtering so that dust particles in the air are filtered out to prevent dust from entering the power cabinet 1 with the air and affecting the electronic equipment. The air exhausted from the inside will be filtered by the second filter plate 502, so that the dust is filtered and collected in the collection tank 501. Since the air will drive the dust to flow, the dust inside the collection tank 501 will only flow toward the discharge port and will not flow back into the power cabinet 1. The internal dust is filtered to reduce the dust in the environment where the power cabinet 1 is located. This setting can not only cool the inside of the power cabinet 1, but also reduce the dust inside the power cabinet 1, thereby protecting the electronic equipment.

[0031] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A dust removal device for a UPS power cabinet, comprising a power cabinet (1), characterized in that: The power cabinet (1) is provided with a blowing component for blowing and collecting dust inside, and one side of the blowing component is provided with a circulation component for allowing outside air to enter the power cabinet (1) and filter it, and both sides of the bottom of the power cabinet (1) are provided with exhaust components for exhausting the air inside the power cabinet (1), and each of the exhaust components is provided with a collection component for filtering and collecting dust in the exhausted air.

2. A dust removal device for a UPS power cabinet as claimed in claim 1, characterized in that: The blowing assembly comprises a servo motor (201) fixedly mounted on the top of the inner wall of the power cabinet (1), a driving rod (202) fixedly mounted on the output end of the servo motor (201), a mounting block (203) fixedly sleeved on the driving rod (202), and a plurality of fan blades (204) fixedly mounted on the circumferential surface of the mounting block (203).

3. A dust removal device for a UPS power cabinet as claimed in claim 1, characterized in that: A plurality of air inlet holes are provided on both sides of the top of the power cabinet (1), and the circulation component comprises a circulation plate (301) fixedly mounted inside the power cabinet (1) and provided with a circulation port, and two first filter plates (302) arranged on both sides of the circulation plate (301), one side of the two first filter plates (302) are slidably matched with a limit strip fixedly mounted on the inner wall of the power cabinet (1), and one side of the two first filter plates (302) are in contact with the inner wall of the power cabinet (1).

4. A dust removal device for a UPS power cabinet as claimed in claim 1, characterized in that: Both sides of the bottom of the power cabinet (1) are provided with discharge outlets, and the discharge assembly comprises a discharge tube (401) arranged on one side of the discharge outlet, a fixing plate (402) arranged on one side of the discharge tube (401) and fixedly mounted to the power cabinet (1), and a clamping plate (403) arranged on one side of the fixing plate (402), a fixing groove being arranged on one side of the discharge tube (401), and one side of the clamping plate (403) passing through an adjacent fixing plate (402) and extending to the interior of an adjacent fixing groove.

5. A dust removal device for a UPS power cabinet as claimed in claim 4, characterized in that: The collecting assembly comprises a collecting groove (501) opened on one side of the inner wall of the discharge cylinder (401) and a second filter plate (502) arranged inside the discharge cylinder (401), one side of the second filter plate (502) passes through the discharge cylinder (401) and extends to the outside thereof.

6. A dust removal device for a UPS power cabinet as claimed in claim 5, characterized in that: A plurality of limit blocks (6) are slidably provided on both sides of each second filter plate (502) and are fixedly mounted on the inner wall of the adjacent discharge cylinder (401).

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