CN221109128U

CN221109128U - Pneumatic cleaning device

Info

Publication number: CN221109128U
Application number: CN202322682653.XU
Authority: CN
Inventors: 郑晓博; 寇君正; 阳欢; 闵敏
Original assignee: Dawning Information Industry Beijing Co Ltd; Dawning Information Industry Co Ltd
Current assignee: Dawning Information Industry Beijing Co Ltd; Dawning Information Industry Co Ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-06-11
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a pneumatic cleaning device, which comprises: a chassis; the cleaning box, the solvent box and the pneumatic diaphragm pump are arranged in the case; the solvent tank and the pneumatic diaphragm pump are arranged below the cleaning tank; the solvent tank is used for storing cleaning agents and is communicated with the pneumatic diaphragm pump; the cleaning box comprises an automatic locking bin door, a spraying module is arranged in the cleaning box and communicated with the pneumatic diaphragm pump, the cleaning box is used for accommodating a module to be cleaned, and the spraying module is used for spraying the cleaning agent. The utility model can reduce the risk of cleaning the module to be cleaned.

Description

Pneumatic cleaning device

Technical Field

The utility model relates to the technical field of electronic device cleaning, in particular to a pneumatic cleaning device.

Background

Electronic devices, such as server motherboards, have important applications in the field of modern electronics. The CPU and other chips on the server motherboard can have different degrees of oil problems during operation, thereby causing the performance of the server to be reduced. And also can be infected with the dust on the server mainboard, dust can carry moisture and corrosive substance etc. and fall on the server mainboard, and long-term accumulation can produce a large amount of heats and then lead to the server unstable in operation, if the dust reaches a certain amount and can play insulating effect, will directly lead to some connectors on the server mainboard to contact failure. And thus requires regular cleaning of the server motherboard.

In the related art, most of the cleaning devices in common use are electrically driven, however, there is a high risk of using an electrically driven manner. For example, when an organic solution is used, the solution is easily exploded by static electricity generated by an electric driving means or generated heat.

Disclosure of utility model

The utility model provides a pneumatic cleaning device, which is used for reducing the danger when a module to be cleaned is cleaned.

According to an aspect of the present utility model, there is provided a pneumatic cleaning apparatus comprising: a chassis;

the cleaning box, the solvent box and the pneumatic diaphragm pump are arranged in the case;

The solvent tank and the pneumatic diaphragm pump are arranged below the cleaning tank;

The solvent tank is used for storing cleaning agents and is communicated with the pneumatic diaphragm pump;

The cleaning box comprises an automatic locking bin door, a spraying module is arranged in the cleaning box and communicated with the pneumatic diaphragm pump, the cleaning box is used for accommodating a module to be cleaned, and the spraying module is used for spraying the cleaning agent.

Optionally, be equipped with in the clean case and wait to wash the module and place the tool, wait to wash the module and place the tool and locate spray the module top, wait to wash the module and place the tool and can slide in or slide out clean case, wait to wash the module and place the tool and be used for placing wait to wash the module.

Optionally, the pneumatic cleaning device further comprises a filter canister; the filter tank is arranged below the cleaning box;

The solvent tank is communicated with the pneumatic diaphragm pump through the filtering tank, wherein the liquid outlet end of the solvent tank is communicated with the liquid inlet end of the filtering tank, and the liquid outlet end of the filtering tank is communicated with the pneumatic diaphragm pump.

Optionally, the pneumatic cleaning device further comprises: and the cleaning agent reflux module is communicated with the cleaning tank and the solvent tank and is used for filtering the solution in the cleaning tank and then refluxing the solution to the solvent tank.

Optionally, the cleaning agent return assembly includes:

a filter paper layer, an active carbon filter layer and a positive reducing resin filter layer.

Optionally, the pneumatic cleaning device further comprises a drain device located below the cleaning tank and in communication with the solvent tank.

Optionally, the pneumatic cleaning device further comprises an exhaust device, and the exhaust device is arranged on the top surface of the case.

Optionally, the pneumatic cleaning device further comprises a pneumatic timer, wherein the pneumatic timer is arranged on the front panel of the case, and the pneumatic timer is used for setting the cleaning time.

Optionally, the pneumatic cleaning device further comprises a pressure gauge, wherein the pressure gauge is arranged on the front panel of the chassis, and the pressure gauge is used for monitoring the pressure of the pneumatic diaphragm pump.

Optionally, the cleaning agent is absolute ethyl alcohol.

According to the technical scheme provided by the embodiment of the utility model, the adopted pneumatic cleaning device comprises a case; the cleaning box, the solvent box and the pneumatic diaphragm pump are arranged in the case; the solvent tank and the pneumatic diaphragm pump are arranged below the cleaning tank; the solvent tank is used for storing cleaning agent and is communicated with the pneumatic diaphragm pump; the cleaning box comprises an automatic locking bin gate, a spraying module is arranged in the cleaning box and communicated with a pneumatic diaphragm pump, the cleaning box is used for accommodating a module to be cleaned, and the spraying module is used for spraying cleaning agents. Because the pneumatic mode is adopted instead of the electric driving mode, electric spark can not be generated due to static electricity after the grounding, and the safety can be further improved. And the bin gate can be automatically locked when being automatically locked, so that the cleaning box is closed, volatile gas leakage is avoided, and further, a cleaning agent can be made of a material with a good oil stain cleaning effect.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the utility model or to delineate the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front perspective view of a pneumatic cleaning device according to an embodiment of the present utility model;

fig. 2 is a rear perspective view of a pneumatic cleaning device according to an embodiment of the present utility model.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Fig. 1 is a front perspective view of a pneumatic cleaning device according to an embodiment of the present utility model, and fig. 2 is a rear perspective view of a pneumatic cleaning device according to an embodiment of the present utility model, in combination with fig. 1 and fig. 2. The pneumatic cleaning device comprises a chassis 11; a cleaning tank 12, a solvent tank 7 and a pneumatic diaphragm pump 9 which are arranged in the case 11; the solvent tank 7 and the pneumatic diaphragm pump 9 are arranged below the cleaning tank 12; the solvent tank 7 is used for storing cleaning agent, and the solvent tank 7 is communicated with the pneumatic diaphragm pump 9; the cleaning box 12 comprises an automatic locking bin door 5, a spraying module 6 is arranged in the cleaning box 12, the spraying module 6 is communicated with a pneumatic diaphragm pump 9, the cleaning box 12 is used for accommodating a module to be cleaned, and the spraying module 6 is used for spraying cleaning agents.

Specifically, the module to be cleaned is, for example, a server motherboard, such as an immersed liquid cooling blade server, and when the server motherboard is used, the performance of the upper chip is affected due to oil discharge, so that the server motherboard needs to be cleaned regularly. The housing 11, i.e. the housing of the pneumatic cleaning device, may be made of a metal material to reduce the risk of damage. The cleaning box 12 is mainly used for placing a module to be cleaned, when the module to be cleaned is required to be cleaned, if the residual cleaning agent in the solvent box 7 is insufficient, the cleaning agent is firstly poured into the solvent box 7, then the pneumatic diaphragm pump 9 sucks and pressurizes the cleaning agent, and then the cleaning agent is sprayed out of the spraying module 6 to clean the module to be cleaned. Because the pneumatic diaphragm pump 9 is adopted, the whole pneumatic cleaning device is driven pneumatically and does not need electric driving, electric sparks are not generated after the pneumatic diaphragm pump is grounded, static electricity is avoided, and the probability of burning or explosion is reduced.

The traditional cleaning agent adopts water, but the cleaning effect of the water on oil stains is poor, and when the cleaning agent (such as absolute ethyl alcohol) with good cleaning effect on the oil stains is adopted, the danger is high because the ignition point is low and the cleaning agent is easy to volatilize. In this embodiment, when cleaning work is performed, the automatic locking bin gate 5 is automatically locked, so that the cleaning box 12 forms a closed space, no volatile gas leaks from the cleaning box 12, and the bin gate is opened due to the automatic locking of the automatic locking bin gate 5, so that the cleaning agent can be used without water, and the cleaning agent (such as absolute ethyl alcohol) with better deoiling effect is used.

According to the technical scheme of the embodiment, the adopted pneumatic cleaning device comprises a case; the cleaning box, the solvent box and the pneumatic diaphragm pump are arranged in the case; the solvent tank and the pneumatic diaphragm pump are arranged below the cleaning tank; the solvent tank is used for storing cleaning agent and is communicated with the pneumatic diaphragm pump; the cleaning box comprises an automatic locking bin gate, a spraying module is arranged in the cleaning box and communicated with a pneumatic diaphragm pump, the cleaning box is used for accommodating a module to be cleaned, and the spraying module is used for spraying cleaning agents. Because the pneumatic mode is adopted instead of the electric driving mode, electric spark can not be generated due to static electricity after the grounding, and the safety can be further improved. And the bin gate can be automatically locked when being automatically locked, so that the cleaning box is closed, volatile gas leakage is avoided, and further, a cleaning agent can be made of a material with a good oil stain cleaning effect.

Optionally, the cleaning box 12 is internally provided with a module placing jig 4 to be cleaned, the module placing jig 4 to be cleaned is arranged above the spraying module 6, the module placing jig 4 to be cleaned can slide into or slide out of the cleaning box 12, and the module placing jig 4 to be cleaned is used for placing the module to be cleaned.

Specifically, the module to be cleaned placing jig 4 can hold the module to be cleaned, which can be a cleaning basket, and a plurality of through holes can be formed in the bottom of the module to be cleaned, so that the cleaning agent can be discharged. The module to be cleaned placing jig 4 can slide out of the cleaning box through the pulley, so that the module to be cleaned is placed or taken out conveniently, and after the module to be cleaned is placed, the module to be cleaned and the module to be cleaned placing jig 4 slide into the cleaning box 12 together. The spray module 6 can comprise a plurality of nozzles based on the principle of pressure spraying, the plurality of nozzles can be uniformly arranged, and the nozzles are uniformly atomized and have adjustable angles (such as nozzles capable of rotating at 90 degrees), so that the cleaning is cleaner and more efficient, and the module to be cleaned is not damaged. The module to be cleaned is placed the tool 4 and can be dismantled with clean case 12 and be connected, when wasing the module to be cleaned of different specifications, removable corresponding module to be cleaned is placed the tool 4 to make pneumatic cleaning device's compatibility stronger.

Optionally, the bottom of the chassis 11 may be provided with footcups and casters for supporting and moving, and the chassis may further include a front door and a rear door, which are not shown in fig. 1 and 2.

Optionally, the pneumatic cleaning device further comprises a filter tank 10, the filter tank 10 being arranged below the cleaning tank 12; the solvent tank 7 is communicated with the pneumatic diaphragm pump 9 through a filter tank 10; wherein, the liquid outlet end of solvent tank 7 communicates with the liquid inlet end of filter tank 10, and the liquid outlet end of filter tank 10 communicates with pneumatic diaphragm pump 9.

Specifically, the filter tank 10 can filter impurities in the cleaning agent in the solvent tank 7, avoid the problem that the spray nozzle is blocked by the impurities, and avoid the problem that the sprayed cleaning agent is high in risk due to the addition of the impurities.

Alternatively, in the above embodiment, the liquid outlet end of the solvent tank 7 is communicated with the liquid inlet end of the filter tank 10 through a first pipe; the liquid outlet end of the filter tank 10 is communicated with the pneumatic diaphragm pump 9 through a second pipeline; the pneumatic diaphragm pump 9 is communicated with the spraying module 6 through a third pipeline.

Optionally, the pneumatic cleaning device further comprises: the cleaning agent reflux module is connected with the cleaning tank 12 and the solvent tank 7, and is used for filtering the solution in the cleaning tank 12 and then refluxing the solution to the solvent tank 7.

Specifically, the cleaning agent return module communicates with the solvent tank 7 through a fourth pipe. The cleaning agent return module realizes the recycling of the cleaning agent in the cleaning box 12. The cleaning agent reflux module can specifically comprise a filter paper layer, an active carbon filter layer and a positive reducing resin filter layer. The liquid after cleaning in the cleaning tank 12 is first filtered through a layer of filter paper to remove the relatively large solid residue, such as solder balls, from the cleaning. The filter paper layer is for example a 10 micron filter paper. And then sequentially filtering by an active carbon layer and a positive reducing resin filter layer, and finally returning to the solvent tank 7 to realize the recycling of the cleaning agent.

Optionally, the pneumatic cleaning device further comprises a drain 8, the drain 8 being located below the cleaning tank 12 and being in communication with the solvent tank 7.

Specifically, the drain 8 is communicated with the solvent tank 7 through a fifth pipe, and the drain 8 can drain the solvent inside the solvent tank 7 to the outside of the casing, thereby avoiding the solvent residue inside the solvent tank 7. The fifth pipe may be connected to the bottom of the solvent tank 7, so that when the valve of the fifth pipe is opened, the solvent in the solvent tank 7 may enter the fifth pipe under the action of gravity and be discharged through the drain 8. The drain 8 may be disposed at the bottom of the casing 11.

Optionally, the pneumatic cleaning device further comprises an air exhaust device 1, and the air exhaust device 1 is arranged on the top surface of the case 11. The air exhaust device 1 has ventilation function and prevents the danger caused by the too high concentration of the cleaning agent in the case 11.

Optionally, the pneumatic cleaning device further includes a pneumatic timer 2 and a pressure gauge 3, the pneumatic timer 2 and the pressure gauge 3 are both disposed on a front panel of the chassis 11, the pneumatic timer 2 is disposed on the front panel of the chassis, and the pneumatic timer 2 is used for turning on or off the pneumatic diaphragm pump 9 and setting a cleaning time. The pressure gauge 3 is used to monitor the pressure of the pneumatic diaphragm pump 9.

Specifically, the pneumatic timer 2 and the pressure gauge 3 may be disposed above the front panel of the cabinet, and the front door of the cabinet does not block the pneumatic timer 2 and the pressure gauge 3. When the cleaning device is used, firstly, absolute ethyl alcohol is poured into the solvent tank 7, then, a module to be cleaned is placed on the module to be cleaned placing jig 4 in the cleaning tank 12, the automatic locking bin gate 5 is closed after the module to be cleaned placing jig is pushed into the cleaning tank 12, the pneumatic timer 2 is started, the cleaning time is set through the pneumatic timer 2, and the module to be cleaned is prevented from being damaged due to incomplete cleaning or overlong cleaning time caused by too short cleaning time. And then the exhaust device 1 is started for exhaust, absolute ethyl alcohol in the solvent tank 7 enters the filter tank 10, the pneumatic diaphragm pump 9 sucks and pressurizes the absolute ethyl alcohol through a second pipeline, the absolute ethyl alcohol is sprayed out of the spray module 6 through a third pipeline and then subjected to main board cleaning work, and the cleaned absolute ethyl alcohol is filtered by the cleaning agent backflow module and then flows back into the solvent tank 7 through a fourth pipeline. When the pneumatic diaphragm pump 9 works, the pressure gauge 3 monitors the pressure condition of the pneumatic diaphragm pump 9 in real time, and the pneumatic diaphragm pump 9 is prevented from damaging the module to be cleaned due to the fact that the pressure of the spraying module 6 is too high due to the fact that the pressure is too high.

In the above embodiment, the pneumatic cleaning device may further include a drying module for drying the module to be cleaned after cleaning.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present utility model may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present utility model are achieved, and the present utility model is not limited herein.

The above embodiments do not limit the scope of the present utility model. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. A pneumatic cleaning device, the pneumatic cleaning device comprising: a chassis;

2. The pneumatic cleaning device according to claim 1, wherein a module placing jig to be cleaned is arranged in the cleaning box, the module placing jig to be cleaned is arranged above the spraying module, the module placing jig to be cleaned can slide into or out of the cleaning box, and the module placing jig to be cleaned is used for placing the module to be cleaned.

3. The pneumatic cleaning device of claim 1, further comprising a filter canister; the filter tank is arranged below the cleaning box;

4. The pneumatic cleaning device of claim 1, further comprising: and the cleaning agent reflux module is communicated with the cleaning tank and the solvent tank and is used for filtering the solution in the cleaning tank and then refluxing the solution to the solvent tank.

5. The pneumatic cleaning device of claim 4, wherein the cleaning agent return assembly comprises:

6. A pneumatic cleaning device according to claim 1, further comprising a drain positioned below the cleaning tank and in communication with the solvent tank.

7. A pneumatic cleaning device according to claim 1, further comprising an exhaust device disposed on a top surface of the housing.

8. The pneumatic cleaning device of claim 1, further comprising a pneumatic timer provided on a front panel of the housing, the pneumatic timer being configured to set a washing time.

9. A pneumatic cleaning device according to claim 1, further comprising a pressure gauge provided on a front panel of the chassis, the pressure gauge being adapted to monitor the pressure of the pneumatic diaphragm pump.

10. A pneumatic cleaning device according to claim 1, wherein the cleaning agent is absolute ethanol.