CN219333531U

CN219333531U - Dustproof device with self-cleaning function

Info

Publication number: CN219333531U
Application number: CN202223400067.3U
Authority: CN
Inventors: 张兆帅; 莫焕堂; 陈露润
Original assignee: Shenzhen Kstar Technology Co Ltd
Current assignee: Shenzhen Kstar Technology Co Ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-14
Anticipated expiration: 2032-12-19

Abstract

The utility model provides a dustproof device with a self-cleaning function, which comprises: the device comprises a dust-proof device air channel, a filter screen, a switch control module and an air injection control module, wherein the switch control module comprises a switch module and a pressure detection piece which are connected, and the filter screen is arranged at an air inlet of the dust-proof device air channel; the pressure detection piece is arranged at the air inlet and at one side of the filter screen; the switch module is connected with the air injection control module. The utility model can provide a good foundation for realizing the automatic cleaning function of the dustproof device, thereby effectively reducing the maintenance cost and the labor cost of the dustproof device and improving the recycling rate of the dustproof device.

Description

Dustproof device with self-cleaning function

Technical Field

The utility model relates to a dustproof device for a container data center, in particular to a dustproof device with a self-cleaning function.

Background

The container data center comprises electronic equipment basically, and to ensure that the electronic equipment effectively operates, a dust-proof device needs to be installed at an air inlet of the container data center, and the dust-proof device commonly adopted at present is a filter screen. Because container data center basic construction is outdoor and the abominable unmanned region of environment, because dust keeper does not have the automatically cleaning's of design function, and then realize that the filter screen needs to be changed and recycle. In this case, the following problems will be brought about, including: firstly, the replacement is difficult, and a large amount of manpower and material resources are consumed; secondly, the replacement time of the filter screen cannot be grasped; thirdly, the filter screen of change can't reuse, and the waste is serious.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the dustproof device with the self-cleaning function, aims to reduce the maintenance cost and the labor cost of the dustproof device, provides a foundation for realizing the automatic cleaning function of the dustproof device, and effectively improves the recycling rate of the dustproof device.

In this regard, the present utility model provides a dust-proof device with self-cleaning function, comprising: the device comprises a dust-proof device air channel, a filter screen, a switch control module and an air injection control module, wherein the switch control module comprises a switch module and a pressure detection piece which are connected, and the filter screen is arranged at an air inlet of the dust-proof device air channel; the pressure detection piece is arranged at the air inlet and at one side of the filter screen; the switch module is connected with the air injection control module.

A further development of the utility model is that the pressure detection element comprises a pressure sensor or a differential pressure contact.

The utility model further improves that the switch module comprises a control circuit board and a control switch arranged on the control circuit board, and the control switch is connected with the pressure detection piece.

A further development of the utility model provides that the switch module further comprises a connection hose, through which the pressure detection element is connected to the control switch.

The utility model further improves that the air injection control module comprises an air compression pump and an air injection assembly which are connected, wherein the air compression pump is connected with the switch module, and the air injection assembly is arranged on one side of the filter screen.

The utility model further improves that the air injection assembly comprises an air injection pipe and a nozzle, wherein the air injection pipe is connected with the air compression pump, and the nozzle is arranged on one side of the air injection pipe, which is close to the filter screen.

A further development of the utility model is that the gas jet assembly further comprises a nozzle rotation element, by means of which the nozzle is connected to the gas jet tube.

The utility model further improves that the number of the air ejector pipes is more than two, and the more than two air ejector pipes are arranged on the same side of the filter screen side by side.

The utility model further improves that the air jet assembly is movably arranged at one side of the filter screen.

The utility model further improves that the pressure detection piece is arranged at the top or the bottom of the air inlet and is arranged in a dislocation way with the air injection component.

Compared with the prior art, the utility model has the beneficial effects that: the switch control module comprises a switch module and a pressure detection part which are connected, wherein the pressure detection part is arranged at the air inlet and is arranged at one side of the filter screen, the switch control module can detect the pressure value of the air inlet and the pressure difference value of a fixed time period through the pressure detection part, so that the automatic control of the air injection control module is realized, a good foundation is provided for realizing the automatic cleaning function of the dust-proof device, the maintenance cost and the labor cost of the dust-proof device are effectively reduced, and the recycling rate of the dust-proof device is improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

fig. 3 is a schematic block diagram of an embodiment of the present utility model.

The attached drawings are identified: 1-a dust-proof device air duct; 2-a filter screen; 3-a pressure detecting member; 4-a control circuit board; 5-controlling a switch; 6-connecting a hose; 7-an air compression pump; 8-gas nozzles; 9-nozzles; 10-a nozzle rotation member; 11-an air inlet.

Detailed Description

In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" on another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, connected, or mounted on the other feature.

In the description of the utility model, if reference is made to "a number", it means more than one; if "a plurality" is referred to, it means more than two; if "greater than", "less than", "exceeding" are referred to, they are understood to not include the present number; references to "above," "below," "within," and "within" are to be construed as including the present number. If reference is made to "first," "second," etc., it is to be understood that the same or similar technical feature names are used only for distinguishing between them, and it is not to be understood that the relative importance of a technical feature is implied or indicated, or that the number of technical features is implied or indicated, or that the precedence of technical features is implied or indicated.

Preferred embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present embodiment provides a dust-proof device with a self-cleaning function, including: the dustproof device comprises a dustproof device air channel 1, a filter screen 2, a switch control module and an air injection control module, wherein the switch control module comprises a switch module and a pressure detection part 3 which are connected, and the filter screen 2 is arranged at an air inlet 11 of the dustproof device air channel 1; the pressure detection piece 3 is arranged at the air inlet 11 and at one side of the filter screen 2; the switch module is connected with the air injection control module.

As shown in fig. 1, the pressure detecting member 3 in this embodiment refers to a device for detecting pressure or pressure difference, including a pressure sensor or a pressure difference contact, etc., and is capable of directly detecting air flow data of the air inlet 11. The switch module comprises a control circuit board 4 and a control switch 5 arranged on the control circuit board 4, the control switch 5 is connected with the pressure detection part 3, the switch module detects the pressure value of the air inlet 11 through the pressure detection part 3, then the control circuit board 4 sends a trigger signal to the control circuit board 4 through the control switch 5 by the pressure value or the pressure difference value of a preset fixed time period, and the control circuit board 4 sends a control signal to an air injection control module connected with the switch module, so that the air compression pump 7 is driven to realize automatic cleaning through air injection, and the automatic cleaning function of the filter screen 2 is controlled timely and accurately. The switch module is connected with the air injection control module in a wired mode or in a wireless mode.

Optionally, as shown in fig. 1, the switch module of the present embodiment further includes a connection hose 6, and the pressure detecting member 3 is connected to the control switch 5 through the connection hose 6. The control switch 5 is optionally a differential pressure switch, and the differential pressure switch comprises a mechanical differential pressure switch and a differential pressure sensor. When a mechanical differential pressure switch is adopted, if the control switch 5 detects a closing signal of the differential pressure switch, the resistance of the filter screen 2 is judged to be large at the moment, self-cleaning is needed, and a switching signal is fed back to the control circuit board 4 to perform air injection control; when the differential pressure sensor is adopted, a self-defined cleaning pressure threshold value is set, if the feedback value of the differential pressure sensor detected by the controller on the control circuit board 4 is more than or equal to the cleaning pressure threshold value, the filter screen 2 is judged to have large resistance, self-cleaning is needed, and a switch signal is fed back to the control circuit board 4 for air injection control. In this embodiment, the connection between the pressure detecting member 3 and the control switch 5 is implemented by the connection hose 6, so that limitation on the installation environment can be reduced, and the connection hose 6 is an air hose.

As shown in fig. 1 and fig. 2, the air injection control module of the present embodiment includes an air compression pump 7 and an air injection assembly that are connected, where the air compression pump 7 is connected to the switch module, and the connection between the air compression pump 7 and the switch module may be implemented in a wired manner or a wireless manner; the air injection assembly is arranged on one side of the filter screen 2, so that after the control switch 5 is triggered, air is injected into the filter screen 2, and a self-cleaning function is achieved.

As shown in fig. 1 and 2, the air injection assembly of the present embodiment includes an air injection pipe 8 and a nozzle 9, the air injection pipe 8 is connected with the air compression pump 7, and the nozzle 9 is disposed on a side of the air injection pipe 8 near the filter screen 2. Optionally, the air injection assembly of the present embodiment further includes a nozzle rotation member 10, and the nozzle 9 is connected to the air injection tube 8 through the nozzle rotation member 10, so as to provide a basis for implementing angle control of the nozzle 9.

Optionally, as shown in fig. 1, in this embodiment, the number of the air nozzles 8 is more than two, and the two or more air nozzles 8 are arranged side by side on the same side of the filter screen 2, so that the air-jet self-cleaning effect is more uniform and comprehensive, and the reliability of self-cleaning is ensured.

Optionally, in this embodiment, the jet assembly is movably disposed on one side of the filter screen 2, for example, the jet assembly is disposed on one side of the filter screen 2 through a track, so that the jet assembly can jet air from the filter screen 2, thereby effectively improving the self-cleaning effect of the filter screen 2 and avoiding the problems of cleaning blind areas/dead angles and the like.

Optionally, in this embodiment, the pressure detecting member 3 is disposed at the top or bottom of the air inlet 11, and is disposed in a dislocation manner with the air injection assembly. The design of this embodiment can make pressure detection spare 3 and jet assembly realize misplacement in the space, and then avoid influencing the detection accuracy of pressure detection spare 3, also can avoid simultaneously as far as possible because the blockage of pressure detection spare 3 influences the automatically cleaning effect.

In summary, this embodiment can provide fine basis for realizing the self-cleaning function of dust keeper, and then effectively reduced dust keeper's maintenance cost and human cost to dust keeper's reuse rate has been improved.

The above embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, which is defined by the appended claims, but rather by the following claims.

Claims

1. A dust-proof device with self-cleaning function, comprising: the device comprises a dust-proof device air channel, a filter screen, a switch control module and an air injection control module, wherein the switch control module comprises a switch module and a pressure detection piece which are connected, and the filter screen is arranged at an air inlet of the dust-proof device air channel; the pressure detection piece is arranged at the air inlet and at one side of the filter screen; the switch module is connected with the air injection control module.

2. The dust-proof device with self-cleaning function according to claim 1, wherein the pressure detecting member includes a pressure sensor or a differential pressure contact.

3. The dustproof device with the self-cleaning function according to claim 2, wherein the switch module comprises a control circuit board and a control switch arranged on the control circuit board, and the control switch is connected with the pressure detecting member.

4. A dust-proof device with self-cleaning function according to claim 3, wherein the switch module further comprises a connection hose through which the pressure detecting member is connected to the control switch.

5. The dustproof apparatus with self-cleaning function according to any one of claims 1 to 4, wherein the air injection control module comprises an air compression pump and an air injection assembly connected, the air compression pump is connected with the switch module, and the air injection assembly is disposed at one side of the filter screen.

6. The dust keeper with self-cleaning function according to claim 5, wherein the air injection assembly comprises an air injection tube connected to the air compression pump and a nozzle disposed on a side of the air injection tube adjacent to the filter screen.

7. The dust control device with self-cleaning function of claim 6, wherein the air jet assembly further comprises a nozzle rotation member by which the nozzle is connected to the air jet tube.

8. The dustproof device with the self-cleaning function according to claim 6, wherein the number of the air ejector tubes is more than two, and the more than two air ejector tubes are arranged on the same side of the filter screen side by side.

9. The dust keeper with self-cleaning function according to claim 5, wherein the air jet assembly is movably disposed at one side of the filter screen.

10. The dustproof apparatus with self-cleaning function according to claim 5, wherein the pressure detecting member is disposed at the top or bottom of the air inlet and is disposed in a staggered manner with the air injecting assembly.