CN113031729A - Server and heat dissipation air duct dustproof system thereof - Google Patents
Server and heat dissipation air duct dustproof system thereof Download PDFInfo
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- CN113031729A CN113031729A CN202110234319.0A CN202110234319A CN113031729A CN 113031729 A CN113031729 A CN 113031729A CN 202110234319 A CN202110234319 A CN 202110234319A CN 113031729 A CN113031729 A CN 113031729A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 71
- 239000000428 dust Substances 0.000 claims abstract description 79
- 238000009423 ventilation Methods 0.000 claims abstract description 45
- 239000002245 particle Substances 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 238000004062 sedimentation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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- Engineering & Computer Science (AREA)
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- Human Computer Interaction (AREA)
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- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a dustproof system of a heat dissipation air duct, which comprises a heat dissipation air duct arranged in a case, an air-cooled radiator arranged in the heat dissipation air duct, a dustproof valve arranged in the heat dissipation air duct and positioned at an air outlet of the air-cooled radiator, and a dust collecting groove arranged at the bottom of the heat dissipation air duct and used for collecting sedimentation particles in ventilation air flow, wherein a plurality of dustproof sheets used for covering an air outlet of the air-cooled radiator in a natural state and opening the air outlet of the air-cooled radiator in a ventilation state are arranged on the dustproof valve. Therefore, the air outlet of the air-cooled radiator is covered and opened by the dustproof valve, so that the air-cooled radiator can radiate heat with the maximum air quantity in the working state, and dust in the outside air is effectively prevented from entering the inside of the radiating air duct in the non-working state, so that the radiating effect and the dustproof effect of the radiating air duct can be considered, and the radiating performance and the dustproof performance of the server are optimal as much as possible. The invention also discloses a server, which has the beneficial effects as described above.
Description
Technical Field
The invention relates to the technical field of servers, in particular to a dustproof system of a heat dissipation air duct. The invention also relates to a server.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application server, a WEB server and the like according to different service types provided by the server. The main components of the server include a processor, a hard disk, a memory, a system bus, etc., similar to a general computer architecture.
In the big data era, a large number of IT devices are centrally located in a data center. These data centers include various types of servers, storage, switches, and a large number of cabinets and other infrastructure. Each type of IT equipment is composed of various hardware boards, such as a computing module, a memory module, a chassis, a fan module, and the like. The integrated installation of various modules in the server generates a large amount of heat, and therefore, the heat needs to be dissipated in time. In numerous heat dissipation designs of the server, the air cooling design is the most used design mode in various application scenes, the reliable and reasonable design of the air duct in the successful air cooling design is the key for the successful design of the air cooling system, and the dustproof design is the important direction which cannot be avoided in the air duct design.
In the prior art, dust is generally removed through a dust screen air duct, a magnetic dust screen, a screw fixing dust screen and the like are mainly used, and the grid density and the dust screen material of the dust screen are different according to different dust levels. However, the dustproof net is used for dustproof, and the dustproof effect and the heat dissipation effect have serious mutual restriction: if a good dustproof effect is needed, a denser dustproof grid is needed, but the ventilation effect of air cooling heat dissipation is seriously influenced; on the contrary, the sparse dustproof grid has a better ventilation effect, but the dustproof function is greatly reduced. In addition, under long-term use, the dust is accumulated on the dust screen gradually, so that the dust screen is partially blocked, the ventilation quantity of the air duct is reduced, and the heat dissipation effect is reduced.
Therefore, how to consider the heat dissipation effect and the dustproof effect of the heat dissipation air duct to optimize the heat dissipation performance and the dustproof performance of the server is a technical problem for those skilled in the art.
Disclosure of Invention
The invention aims to provide a dustproof system of a heat dissipation air duct, which can give consideration to both the heat dissipation effect and the dustproof effect of the heat dissipation air duct, so that the heat dissipation performance and the dustproof performance of a server are optimal as much as possible. Another object of the present invention is to provide a server.
In order to solve the technical problems, the invention provides a dustproof system of a heat dissipation air duct, which comprises the heat dissipation air duct arranged in a case, an air-cooled radiator arranged in the heat dissipation air duct, a dustproof valve arranged in the heat dissipation air duct and positioned at an air outlet of the air-cooled radiator, and a dust collecting groove arranged at the bottom of the heat dissipation air duct and used for collecting sedimentation particles in ventilation air flow, wherein the dustproof valve is provided with a plurality of dustproof sheets used for covering an air outlet of the air-cooled radiator in a natural state and opening the air outlet of the air-cooled radiator in a ventilation state.
Preferably, the height of the windward wall of the dust collecting groove is greater than that of the leeward wall of the dust collecting groove.
Preferably, a plurality of dust removing brushes for fixing settled particles in the ventilation airflow are laid in the dust collecting groove.
Preferably, each dust removing brush is obliquely arranged towards the leeward wall.
Preferably, the dustproof valve comprises a dustproof frame arranged in the heat dissipation air duct and a ventilation hole which is arranged on one side surface of the dustproof frame and is right opposite to the air outlet of the air-cooled radiator, and each dustproof sheet can be arranged on the other side surface of the dustproof frame in a turnover mode.
Preferably, each dustproof sheet is distributed on the surface of the dustproof frame in a layering manner along the vertical direction, and each dustproof sheet is a light material sheet.
Preferably, two sides of each dustproof sheet are rotatably connected with two sides of the dustproof frame through rotating shafts.
Preferably, two adjacent dustproof sheets have overlapping areas distributed along a vertical direction in a natural state.
Preferably, the air-cooled heat radiator further comprises a dust sensor which is arranged in the heat dissipation air duct, is positioned at the rear end of the air outlet of the air-cooled heat radiator and is used for detecting the dust concentration in the ventilation air flow, and the dust sensor is in signal connection with the server alarm module so as to trigger an alarm when the detection value exceeds a safety threshold value.
The invention also provides a server, which comprises a case and the heat dissipation air duct dustproof system arranged in the case, wherein the heat dissipation air duct dustproof system is any one of the heat dissipation air duct dustproof systems.
The invention provides a dustproof system of a heat dissipation air duct, which mainly comprises the heat dissipation air duct, an air cooling radiator, a dustproof valve and a dust collection groove. The heat dissipation air duct is arranged in the case and is mainly used for providing a flow path of ventilation air flow so as to enable outside cold air to enter the inside of the server case in a directional mode and dissipate heat of electronic components inside the server. The air-cooled radiator is arranged in the heat dissipation air duct and is mainly used for enabling outside cold air to enter the heat dissipation air duct in a forced convection mode. The dustproof valve is arranged in the heat dissipation air duct and is positioned at the air outlet of the air cooling radiator, and the dustproof valve and the air cooling radiator are tightly connected. The dustproof valve is provided with a plurality of dustproof sheets which are mainly used for statically covering an air outlet of the air-cooled radiator in a natural state (an unventilated state) to block the air outlet, so that dust in the outside air is prevented from entering the inside of the radiating air duct; meanwhile, in a ventilation state, each dustproof sheet opens an air outlet of the air-cooled radiator, so that ventilation airflow can smoothly enter the inside of the heat dissipation air duct. The dust collecting groove is arranged at the bottom of the inside of the heat dissipation air duct and is mainly used for collecting sedimentation particles in the ventilation air flow (because the dust is heavier relative to the air, the dust gradually settles in the flowing process), so that the dust filtration of the ventilation air flow is preliminarily realized, and the dust concentration in the ventilation air flow entering the inside of the server is reduced. Therefore, the dustproof system of the heat dissipation air duct provided by the invention can be used for controlling the covering and opening of the air outlet of the air-cooled radiator through the dustproof valve, so that the air-cooled radiator can dissipate heat in the server by using the maximum air quantity in the working state, meanwhile, the dust collection groove is used for filtering dust in ventilation air flow to a certain extent, and when the air-cooled radiator is in the non-working state, the dust in the outside air can be effectively prevented from entering the heat dissipation air duct, therefore, the heat dissipation effect and the dustproof effect of the heat dissipation air duct can be considered, and the heat dissipation performance and the dustproof performance of the server can be optimized as much as possible.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a double-sided structure of the dust valve shown in fig. 1.
Fig. 3 is a side view of the dust rack shown in fig. 2.
Wherein, in fig. 1-3:
a heat dissipation air duct-1, an air cooling radiator-2, a dustproof valve-3, a dust collection groove-4, a dust removal brush-5 and a dust sensor-6; dustproof sheet-31, dustproof frame-32, ventilation hole-33, pivot-34, windward wall-41, leeward wall-42.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
In a specific embodiment provided by the present invention, the cooling air duct dustproof system mainly includes a cooling air duct 1, an air-cooled radiator 2, a dustproof valve 3 and a dust collection tank 4.
The heat dissipation air duct 1 is disposed in the chassis and is mainly used for providing a flow path of ventilation air flow, so that outside cold air can enter the inside of the server chassis in a directional manner to dissipate heat of electronic components inside the server. The air-cooled radiator 2 is arranged in the heat dissipation air duct 1 and is mainly used for enabling outside cold air to enter the heat dissipation air duct 1 in a forced convection mode.
The dustproof valve 3 is arranged in the heat dissipation air duct 1 and is positioned at the air outlet of the air cooling radiator 2, and the dustproof valve and the air cooling radiator are tightly connected. The dustproof valve 3 is provided with a plurality of dustproof sheets 31 which are mainly used for statically covering an air outlet of the air-cooled radiator 2 in a natural state (an unventilated state) to block the air outlet, so that dust in the outside air is prevented from entering the inside of the heat dissipation air duct 1; meanwhile, in a ventilation state, each dustproof sheet 31 opens the air outlet of the air-cooled radiator 2, so that ventilation air can smoothly enter the inside of the heat dissipation air duct 1.
The dust collecting groove 4 is arranged at the bottom inside the heat dissipation air duct 1 and is mainly used for collecting sedimentation particles in the ventilation air flow (because the dust is heavier relative to the air, the dust gradually settles in the flowing process), so that the dust filtration of the ventilation air flow is preliminarily realized, and the dust concentration in the ventilation air flow entering the server is reduced.
So, the heat dissipation wind channel dustproof system that this embodiment provided, cover and open control to the air outlet of air-cooled radiator 2 through dustproof valve 3, make air-cooled radiator 2 can dispel the heat to the server inside with the maximum amount of wind under operating condition, utilize dust collecting tank 4 to carry out the dust filtration to the ventilation air current to a certain extent simultaneously, and when air-cooled radiator 2 is in non-operating condition, can also prevent effectively that the dust in the outside air from entering into heat dissipation wind channel 1 inside, consequently, can compromise heat dissipation wind channel 1's radiating effect and dustproof effect, make the heat dispersion and the dustproof performance of server reach the optimum as far as possible.
In a preferred embodiment of the dust collecting groove 4, the height of the windward wall 41 of the dust collecting groove 4 is greater than that of the leeward wall 42, so that when the ventilation air flow flows along the heat dissipation air duct 1, due to the higher density and mass of the dust impurities in the ventilation air flow, when the ventilation air flow meets the windward wall 41 at the dust collecting groove 4, the dust collecting groove 4 can intercept the settled particles more easily, and the settled particles can fall into the dust collecting groove 4 for collection and treatment.
Furthermore, in order to prevent the settled particles in the dust collecting tank 4 from flowing continuously with the ventilation air flow, a plurality of dust removing brushes 5 are laid in the dust collecting tank 4. Specifically, after the settled particles fall into the dust collecting tank 4, the settled particles are fixed by each dust removing brush 5. In general, each dust removing brush 5 may be inclined toward the lee wall 42 of the dust collecting container 4, i.e., inclined against the wind, so as to improve the efficiency of capturing the settled particles.
As shown in fig. 2, fig. 2 is a schematic view showing a double-sided structure of the dust-proof valve 3 shown in fig. 1.
In a preferred embodiment with respect to the dust-proof valve 3, the dust-proof valve 3 mainly includes a dust-proof shelf 32, a ventilation hole 33, and a dust-proof sheet 31. The dust-proof frame 32 is installed in the heat dissipation air duct 1, specifically located at the rear end of the air outlet of the air-cooled radiator 2, and is close to the air outlet of the air-cooled radiator 2 or within 20mm of the air outlet. The dust-proof frame 32 is generally a metal plate material frame, and the shape of the dust-proof frame can be circular and is tightly installed on the inner wall of the heat dissipation air duct 1.
The ventilation hole 33 is opened on one side surface (shown as an outer side surface) of the dust-proof frame 32, and is opposite to the air outlet of the air-cooled radiator 2, when the air-cooled radiator 2 is in an operating state, the external cold air can enter the inside of the heat dissipation air duct 1 from the ventilation hole 33. Generally, the vent hole 33 may be a circular hole and is opened at a middle region of the surface of the dust-proof frame 32.
Each dust-proof sheet 31 is provided on the other side surface (shown inner side surface) of the dust-proof frame 32, and each dust-proof sheet 31 can perform a turning motion on the surface of the dust-proof frame 32 to control the covering and opening states of the vent holes 33 by the turning motion. Generally, when each dust-proof sheet 31 is turned to be closely attached to the surface of the dust-proof frame 32, the ventilation holes 33 are completely covered, whereas when each dust-proof sheet 31 is turned to be perpendicular to the surface of the dust-proof frame 32, the ventilation holes 33 are completely opened.
In a preferred embodiment of the dust-proof sheets 31, the dust-proof sheets 31 are layered on the surface of the dust-proof frame 32 in the vertical direction, similar to a louver structure, and the arrangement is such that the covering and opening state control of the ventilation holes 33 can be realized by vertically turning over the dust-proof sheets 31. Of course, the dust-proof sheets 31 may be distributed on the surface of the dust-proof frame 32 in horizontal and horizontal directions, oblique layers, and the like.
As shown in fig. 3, fig. 3 is a side view of the dust shelf 32 shown in fig. 2.
Further, in order to facilitate the turning motion of each dustproof sheet 31 on the dustproof frame 32, in this embodiment, the rotating shafts 34 are disposed on both sides of each dustproof sheet 31, and a plurality of rotating holes matched with the rotating shafts 34 are disposed on the inner walls of both sides of the dustproof frame 32. With such an arrangement, the dust-proof sheets 31 can be turned over on the dust-proof frame 32 by the rotation of the rotating shaft 34 in the rotating hole.
In addition, in order to realize the automatic turnover of each dustproof sheet 31 and avoid an electric driving component, in the embodiment, each dustproof sheet 31 is a light material sheet, such as an injection molding material, a titanium alloy sheet, and the like. With such arrangement, when the air-cooled radiator 2 is in a working state, the dust-proof sheets 31 can be blown up to a vertical state in the flow path under the impact force of the ventilation air flow, thereby ensuring the maximum ventilation and heat dissipation efficiency. Meanwhile, when the air-cooled radiator 2 stops working, the dustproof sheets 31 automatically turn back to the original positions under the action of gravity, and the ventilation holes 33 of the dustproof valves 3 are covered and shielded again.
Furthermore, in order to improve the dustproof performance of the dustproof valve 3 in the natural state, in this embodiment, the shape, the size parameter, and the like of each dustproof sheet 31 may be equal, for example, all be a rectangular sheet, and the vertical installation position of each dustproof sheet 31 on the dustproof frame 32 is relatively close, so that two vertically adjacent dustproof sheets 31 have an overlapping area when being in the natural vertical state, that is, the bottom of the upper dustproof sheet 31 can cover the top of the lower dustproof sheet 31. With this arrangement, the effect of covering and sealing the vent hole 33 of the dust-proof valve 3 by each dust-proof sheet 31 in a natural state can be enhanced, and the dust-proof performance can be improved.
In another preferred embodiment, considering that after the ventilation air flow is primarily filtered through the dust collecting groove 4, although the dust concentration is greatly reduced, some tiny dust particles enter the inside of the heat dissipation air duct 1, the dust sensor 6 is additionally arranged in the heat dissipation air duct 1. Specifically, the dust sensor 6 is located at the rear end of an air outlet of the air-cooled radiator 2, is located inside the heat dissipation air duct 1, and is mainly used for detecting dust concentration in ventilation air flow. The working principle of the dust sensor 6 is as follows: the particles and molecules generate light scattering phenomenon under the irradiation of light, and at the same time, absorb part of the energy of the irradiated light. When a beam of parallel monochromatic light is incident to the measured particle field, the light intensity is attenuated under the influence of scattering and absorption around the particles. Therefore, the relative attenuation rate of the incident light passing through the concentration field to be measured can be obtained. And the relative attenuation rate is basically linear to reflect the relative concentration of the dust in the field to be measured. The intensity of the light intensity is in direct proportion to the intensity of the electric signal after photoelectric conversion, and the relative attenuation rate can be obtained by measuring the electric signal, so that the dust concentration can be calculated.
Meanwhile, the dust sensor 6 is in signal connection with the server alarm module, and when the detection value of the dust sensor 6 exceeds a safety threshold, the server alarm module can be triggered to alarm, and managers can be informed to perform manual dust removal processing on the heat dissipation air duct 1.
The embodiment further provides a server, which mainly includes a chassis and a cooling air duct dustproof system arranged in the chassis, wherein the specific content of the cooling air duct dustproof system is the same as the related content, and is not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a heat dissipation wind channel dustproof system, its characterized in that, including set up in quick-witted incasement heat dissipation wind channel (1), set up in air-cooled radiator (2) in heat dissipation wind channel (1), set up in heat dissipation wind channel (1) and be located dust-proof valve (3) of air-cooled radiator (2) air outlet department, and set up in heat dissipation wind channel (1) bottom, dust collecting tank (4) that are used for collecting the settlement granule in the ventilation air current, be provided with a plurality of pieces on dust-proof valve (3) and be used for covering under the natural state the air outlet of air-cooled radiator (2), open under the ventilation state dust-proof fin (31) of the air outlet of air-cooled radiator (2).
2. The dust-proof system of the heat-dissipating air duct according to claim 1, wherein the height of the windward wall (41) of the dust-collecting duct (4) is greater than the height of the leeward wall (42) thereof.
3. The dust-proof system of the heat-dissipating air duct according to claim 2, wherein a plurality of dust-removing brushes (5) for fixing the settled particles in the ventilation air flow are laid in the dust-collecting groove (4).
4. The cooling air duct dustproof system according to claim 3, wherein each of the dust removing brushes (5) is disposed to be inclined toward the leeward wall (42).
5. The heat-dissipation air duct dustproof system according to claim 1, wherein the dustproof valve (3) comprises a dustproof frame (32) installed in the heat-dissipation air duct (1), and a ventilation hole (33) opened on one side surface of the dustproof frame (32) and facing the air outlet of the air-cooled radiator (2), and each dustproof sheet (31) is arranged on the other side surface of the dustproof frame (32) in a reversible manner.
6. The system according to claim 5, wherein each of the dust-proof sheets (31) is layered on the surface of the dust-proof frame (32) along a vertical direction, and each of the dust-proof sheets (31) is a light material sheet.
7. The system of claim 6, wherein both sides of each dust-proof sheet (31) are rotatably connected to both sides of the dust-proof frame (32) via a rotating shaft (34).
8. The system for preventing dust in a heat-dissipating air duct according to claim 7, wherein the adjacent two dust-preventing sheets (31) have overlapping areas distributed vertically in a natural state.
9. The system for preventing dust in a heat-dissipation air duct according to any one of claims 1 to 8, further comprising a dust sensor (6) disposed in the heat-dissipation air duct (1) and located at the rear end of the air outlet of the air-cooled heat sink (2) for detecting the dust concentration in the ventilation air flow, wherein the dust sensor (6) is in signal connection with the server alarm module to trigger an alarm when the detected value exceeds a safety threshold.
10. A server, comprising a chassis and a cooling air duct dustproof system arranged in the chassis, wherein the cooling air duct dustproof system is specifically the cooling air duct dustproof system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234319.0A CN113031729A (en) | 2021-03-03 | 2021-03-03 | Server and heat dissipation air duct dustproof system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234319.0A CN113031729A (en) | 2021-03-03 | 2021-03-03 | Server and heat dissipation air duct dustproof system thereof |
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| CN113031729A true CN113031729A (en) | 2021-06-25 |
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| CN202110234319.0A Pending CN113031729A (en) | 2021-03-03 | 2021-03-03 | Server and heat dissipation air duct dustproof system thereof |
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| CN (1) | CN113031729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114153296A (en) * | 2021-12-07 | 2022-03-08 | 江苏京磁信息技术有限公司 | Server state monitoring and adjusting device |
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| CN209433318U (en) * | 2019-03-07 | 2019-09-24 | 苏州浪潮智能科技有限公司 | A kind of machine box for server and its composite type cooling system |
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2021
- 2021-03-03 CN CN202110234319.0A patent/CN113031729A/en active Pending
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| US20090021270A1 (en) * | 2007-07-19 | 2009-01-22 | International Business Machines Corporation | Capacitive detection of dust accumulation in a heat sink |
| CN206413339U (en) * | 2016-12-30 | 2017-08-15 | 江苏亨通新能源智控科技有限公司 | Charging pile water proof and dust proof wind-cooling heat dissipating cabinet |
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| CN114153296A (en) * | 2021-12-07 | 2022-03-08 | 江苏京磁信息技术有限公司 | Server state monitoring and adjusting device |
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