CN113778198B - Heat dissipation and ventilation mechanism for computer server - Google Patents
Heat dissipation and ventilation mechanism for computer server Download PDFInfo
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- CN113778198B CN113778198B CN202111088212.6A CN202111088212A CN113778198B CN 113778198 B CN113778198 B CN 113778198B CN 202111088212 A CN202111088212 A CN 202111088212A CN 113778198 B CN113778198 B CN 113778198B
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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
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application discloses a heat dissipation and ventilation mechanism for a computer server, which relates to the technical field of heat dissipation devices, and comprises a box body for accommodating the server, wherein a dust filtering mechanism is arranged on an air inlet structure of the box body, and the dust filtering mechanism comprises: the sealing cylinder is internally divided into an air inlet cavity and an air outlet cavity by an axial partition plate, and the air inlet cavity is communicated with the air inlet structure; the dust separation net component is driven to rotationally sleeve the inner wall of the sealing cylinder; the exhaust structure of the box body is communicated with the exhaust cavity so that hot air is exhausted from the exhaust cavity through the dust separation net assembly.
Description
Technical Field
The application relates to the technical field of heat dissipation devices, in particular to a heat dissipation and ventilation mechanism for a computer server.
Background
The computer server is a computer and its matched equipment in the field of computer science and technology, and its related electric components can give out correspondent heat quantity in the course of operation, and usually the computer server is equipped with correspondent heat-radiating and ventilating mechanism to implement auxiliary heat radiation.
The prior Chinese patent publication number is as follows: CN209357004U, the name of this patent is "a heat dissipation and ventilation mechanism for computer server", this patent includes first baffle and second baffle, four through-holes have all been seted up to the side of first baffle and second baffle, and the inside of four through-holes all is provided with radiator fan, and the top of first baffle and second baffle opposite face all is provided with two first stoppers, and two first stoppers are located the front and back both sides of first baffle right flank respectively. This heat dissipation ventilation mechanism for computer server through setting up backup pad, connecting rod, connecting block, spring, first slide bar, first sliding sleeve, second slide bar and second sliding sleeve, makes the spring utilize self pulling force to stimulate the supporting shoe and is close to the backup pad to make first baffle and second baffle laminate with the quick-witted case of computer, and then make the radiator fan of first baffle and second baffle side laminate with the machine case of computer, improved the ventilation radiating effect of machine case of computer.
In the prior art, the air flow is increased by blowing the fan and other blowing devices to the computer server, in order to prevent dust in the external air from entering the computer server, a dust separation filter screen is usually additionally arranged at an air inlet of the computer server to block the dust, and the existing defects are that the ventilation effect of the dust separation filter screen is reduced and the ventilation blocking condition is even caused along with the accumulation of the dust on the dust separation filter screen, so that the ventilation and heat dissipation effect of the computer server is seriously affected, and the dust separation filter screen is cleaned or replaced manually and regularly, so that the computer server is very inconvenient.
Disclosure of Invention
The application aims to provide a heat dissipation and ventilation mechanism for a computer server, which solves the defects in the prior art.
In order to achieve the above object, the present application provides the following technical solutions:
a heat dissipation ventilation mechanism for computer server, includes the box that is used for holding the server, install dust filtering mechanism on the inlet structure of box, dust filtering mechanism includes:
the sealing cylinder is internally divided into an air inlet cavity and an air outlet cavity by an axial partition plate, and the air inlet cavity is communicated with the air inlet structure;
the dust separation net component is driven to rotationally sleeve the inner wall of the sealing cylinder;
the exhaust structure of the box body is communicated with the exhaust cavity so that hot air is exhausted from the exhaust cavity through the dust separation net assembly.
Preferably, the air inlet structure comprises an air extracting device arranged at the top of the box body and an air flow port arranged at the bottom of the box body.
Preferably, the air flow port is communicated with an air dispersing box positioned in the box body, and a plurality of through holes for dispersing air are formed in the air dispersing box.
Preferably, the output shaft of the air extractor is in transmission connection with the speed reducer, and the power output shaft of the speed reducer is fixed with a mounting frame matched with the profile of the radiating fins on the outer side of the box body, so that the mounting frame can do circular motion around the radiating fins on the outer side of the box body.
Preferably, a plurality of branch plates are fixed on the mounting frame, a plurality of the branch plates are all rotationally installed in the middle of the branch plates, a cleaning disc for cleaning dust of the radiating fins is fixed at the bottom end of the shaft, a fan disc is fixed at the top end of the shaft, a toothed ring is fixed on the outer side of a ring body of the fan disc, and the toothed ring is meshed with a circumferential gear ring which is fixed on the outer side of the box body in a surrounding mode.
Preferably, the dust separation net assembly comprises a framework ring rotationally connected with the sealing cylinder, a ventilation layer for separating dust is covered on a ring body of the framework ring sleeve, and wind blades are fixed on the inner wall of the framework ring.
Preferably, the exhaust structure comprises a conduit in communication with the airflow output of the air extractor, the airflow output of the conduit being located within the exhaust cavity.
Preferably, the pipe orifice of the guide pipe is inserted with a swinging plate, the swinging plate is elastically hinged with the guide pipe through an elastic hinge piece, and the swinging plate is in escapement engagement with the fan blade.
Preferably, the bottom of box is equipped with holds the liquid case, the bottom of box is fixed with a plurality of upright posts that are used for supporting, the bottom of upright post runs through in holding liquid case top and is fixed mutually with holding liquid incasement bottom.
Preferably, the axial partition plate is abutted with the dust-proof net component through a dynamic sealing piece.
In the technical scheme, the dust filtering mechanism is arranged at the air inlet of the air inlet structure of the box body, and the dust on the dust separation filter screen is timely removed by utilizing the rotatable dust separation screen assembly and the hot air discharged outwards, so that dust is prevented from accumulating on the dust separation filter screen, the ventilation of the dust separation filter screen is kept smooth, manual regular cleaning is not needed, and the computer server has good ventilation and heat dissipation effects.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic cross-sectional view of a housing of a heat dissipation and ventilation mechanism for a computer server according to the present application;
FIG. 2 is an enlarged view of the application at A in FIG. 1;
FIG. 3 is an enlarged view of the application at B in FIG. 1;
FIG. 4 is a schematic view of a dust-separating net assembly of a heat dissipation and ventilation mechanism for a computer server according to the present application;
FIG. 5 is a schematic view of a partial cross-sectional structure of an axial partition and dust screen assembly of a heat dissipation and ventilation mechanism for a computer server according to the present application;
FIG. 6 is a schematic view of the installation of an elastic hinge of a heat dissipation and ventilation mechanism for a computer server in a conduit according to the present application;
FIG. 7 is a schematic partial cross-sectional view of a box pallet of a heat dissipation and ventilation mechanism for a computer server according to the present application;
FIG. 8 is a schematic top view of a fan tray of a heat dissipation and ventilation mechanism for a computer server according to the present application;
fig. 9 is a schematic diagram of a front structure of a heat dissipation and ventilation mechanism for a computer server according to the present application.
Reference numerals illustrate:
1. a case; 1.1, radiating fins; 1.2, a liquid storage tank; 1.3, upright posts; 1.4, radiating strips; 1.5, a box supporting plate; 1.6, a penetrating pipe; 1.7, a tension spring; 1.8, leak holes; 1.9, sealing the door; 2. an air intake structure; 2.1, an air extracting device; 2.2, an air flow port; 2.21, an air dispersing box; 2.22, through holes; 2.3, a speed reducer; 2.4, mounting rack; 2.41, branching plate; 2.42, shaft posts; 2.43, cleaning the disc; 2.44, fan tray; 2.45, a toothed ring; 2.46, circumferential ring gear; 3. a dust filtering mechanism; 4. a sealing cylinder; 4.1, an axial baffle; 4.11, dynamic seals; 4.2, an air inlet cavity; 4.3, an exhaust cavity; 4.4, an air inlet; 4.5, an exhaust port; 4.6, hairbrush strips; 4.7, an adaptation groove; 4.71, a spatial cavity; 4.72, sliding bars; 4.73, a second spring; 4.74, a sliding block; 4.75, cavity wall slideway; 5. a dust-separating net assembly; 5.1, a framework loop; 5.2, a ventilation layer; 5.3, fan blades; 5.4, vent; 5.5, an extension ring; 5.6, an annular track groove; 5.7, supporting wheels; 6. an exhaust structure; 6.1, a catheter; 6.11, swinging sheets; 6.12, elastic hinge; 6.121, positioning bars; 6.122, arcuate levers; 6.123, a first spring; 6.124, stop block; 6.125, limiting the stirring sheet.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 9, a heat dissipation and ventilation mechanism for a computer server provided in an embodiment of the present application includes a case 1 for accommodating a server, a dust filtering mechanism 3 is installed on an air inlet structure 2 of the case 1, and the dust filtering mechanism 3 includes:
the sealing cylinder 4 is internally divided into an air inlet cavity 4.2 and an air outlet cavity 4.3 by an axial partition plate 4.1, and the air inlet cavity 4.2 is communicated with the air inlet structure 2;
the dust-proof net component 5 is driven to rotationally sleeve the inner wall of the sealing cylinder 4;
the exhaust structure 6 of the housing 1 communicates with the exhaust chamber 4.3 such that hot gases are exhausted from the exhaust chamber 4.3 through the dust screen assembly 5.
Specifically, in the heat dissipating device that improves the heat dissipating effect by accelerating the flow of the air flow, the dust-proof filter screen is usually added at the position of the air inlet to block the dust, but the air smoothness of the air inlet is affected by the dust accumulation, so that the air needs to be cleaned manually from time to time, and the heat dissipating device is very inconvenient in practical application.
Specifically, the outside of the box body 1 is a circumference, and the four directions of the circumferential outer side surface of the box body 1 are provided with operation ports, so that the operation such as installation and allocation of servers in the box body 1 can be conveniently carried out in all directions, the operation ports are movably provided with sealing doors 1.9, the air tightness of the box body 1 is ensured, the sealing doors 1.9 are fixedly provided with radiating strips 1.4 parallel to radiating fins 1.1, gaps are kept between the end parts of the radiating strips 1.4 and the end parts of the radiating fins 1.1, and collision interference between the radiating strips 1.4 and the radiating fins 1.1 along with the movement of the sealing doors 1.9 is avoided;
the internally mounted of box 1 has the case layer board 1.5 that is used for bearing computer server, and case layer board 1.5 is the perforated plate to the air current of being convenient for passes through and circulates, the activity grafting has a plurality of pipe 1.6 that run through on the pore body of case layer board 1.5, be connected through extension spring 1.7 between the bottom of running through pipe 1.6 and the bottom of case layer board 1.5, offered a plurality of leak holes 1.8 on the pipe wall of running through pipe 1.6, increase the ventilation of running through pipe 1.6, thereby in actual use, when computer server places the installation on case layer board 1.5, the computer server part exerts down pressure to the pipe 1.6 that runs through that contacts this moment, thereby make this department run through pipe 1.6 downwards and take place the part to remove, and the elastic deformation of extension spring 1.7 is bigger the reaction force that produces is big, make a plurality of running through pipe 1.6 finally and the gravity balance of computer server part, keep a certain distance between computer server part and the case 1.5, keep the installation state, the air current to be favorable to carrying on the side of the computer server, the computer server is further carried out and the computer server is more exposed to the lateral service of the layer board 1.5, the computer server has increased, the effect of the computer server is also has been improved to the computer server is moved to the lateral service 1.5, the realization is more convenient for the computer server is moved to the layer board, the computer is moved to the lateral service to the side is better, and is not exposed to the computer server is moved to the layer board to the computer server is moved to the side 1.
The air inlet structure 2 is used for enabling air outside the box body 1 to enter the box body 1, so that the air of the box body 1 flows outwards, the radiating effect is improved, the dust filtering mechanism 3 is used for filtering and purifying dust in the air entering the air inlet structure 2, so that the air entering the box body 1 is favorably avoided, the inside of the box body 1 is kept clean, the sealing cylinder 4 is covered with the air flow opening 2.2 on the air inlet structure 2, the opening end of the sealing cylinder 4 is fixed with the bottom of the box body 1, the axial partition plate 4.1 is made of heat insulation materials, such as hard rubber plates and the like, the axial partition plate 4.1 vertically divides the inside of the sealing cylinder 4 into two spaces for space isolation, interference caused by air flow temperature transmission in the two spaces is favorably prevented, the two spaces are respectively an air inlet cavity 4.2 and an air outlet cavity 4.3, wherein the air inlet cavity 4.2 is communicated with the air inlet structure 2, the air inlet cavity 4.2 is communicated with the air inlet 4.4 arranged on the sealing cylinder 4, the air outlet cavity 4.3 is communicated with the air outlet 4.5 arranged on the sealing cylinder 4, the dust-separating net component 5 is used for separating dust from air entering the air inlet cavity 4.2 through the air inlet 4.4, no dust in the air entering the air inlet cavity 4.2 is ensured, the dust-separating net component 5 is driven to rotate and sleeved on the inner wall of the sealing cylinder 4, the driving force of the dust-separating net component 5 can be driven by a driving motor, the driving motor is in driving connection with the dust-separating net component 5 through a torsion overload safety clutch sprocket, the relative position between the dust-separating net component 5 and the air inlet 4.4 can be changed, the situation that the dust is accumulated in a part of the dust-separating net component 5 to cause blockage is avoided, the air outlet structure 6 of the box 1 is communicated with the air outlet cavity 4.3, so that hot air is discharged from the air outlet cavity 4.3 through the dust-separating net component 5, in the process of discharging the hot air, the hot air flows from the inner wall of the dust separation net assembly 5 to the exhaust port 4.5, so that dust attached to the outer part of the dust separation net assembly 5 is cleaned and discharged through the exhaust port 4.5, wherein the exhaust port 4.5 is provided with brush strips 4.6 parallel to the vertical side edges of the axial partition plates 4.1, and bristles of the brush strips 4.6 are contacted with the outer side face of the dust separation net assembly 5, thereby achieving the effect of cleaning and brushing and improving the cleaning effect of the dust separation net assembly 5.
In the actual use process, the air inlet structure 2 generates suction force in the box body 1, so that external air is filtered by the dust filtering mechanism 3 and then enters the box body 1, and then the air is discharged outwards through the air exhaust structure 6, so that the air flow in the box body 1 is quickened, the radiating effect is achieved, meanwhile, dust filtered by the dust separation net assembly 5 in the dust filtering mechanism 3, when the dust separation net assembly 5 rotates to the position of the air exhaust port 4.5, the dust on the dust separation net assembly 5 is cleared through the air flow impact force of the air exhaust structure 6, and therefore dust on the dust separation net assembly 5 can be cleared automatically under the condition that the dust does not enter the box body 1 is guaranteed, the ventilation state of the dust separation net assembly 5 is kept, frequent manual cleaning is not needed, the convenience in use is improved, and the stable radiating effect is also improved.
As the preferred technical scheme of the embodiment, the air inlet structure 2 comprises an air extractor 2.1 arranged at the top of the box body 1 and an air flow port 2.2 positioned at the bottom of the box body 1, so that the box body 1 is communicated with the air inlet cavity 4.2, and the air inlet of the box body 1 is ensured to be kept smooth.
As the preferred technical scheme of this embodiment, the air vent 2.2 is communicated with an air dispersing box 2.21 located inside the box body 1, and a plurality of through holes 2.22 for dispersing air are formed in the air dispersing box 2.21, so that air entering the box body 1 through the air vent 2.2 can be uniformly dispersed, the dispersing area of the air flow is increased, in addition, the air dispersing box 2.21 can prevent components such as a computer server of the box body 1 from falling into the sealing cylinder 4 through the air vent 2.2, and a protective effect is achieved for normal rotation operation of the dust-proof net assembly 5.
As the preferred technical scheme of this embodiment, the output shaft of air extraction device 2.1 is connected with reduction gear 2.3 transmission, air extraction device 2.1 can be the air current extraction equipment such as aspiration pump or air extraction fan, thereby reduce the rotation speed of the power take off part of air extraction device 2.1 through reduction gear 2.3, the power output shaft of reduction gear 2.3 is fixed with the mounting bracket 2.4 with the fin 1.1 profile looks adaptation in box 1 outside, make mounting bracket 2.4 can do circular motion round fin 1.1 in the box 1 outside, mounting bracket 2.4 is half frame body of door style of calligraphy, its round track cover connects in the outside of box 1, thereby take place relative motion with fin 1.1, wherein fin 1.1 is annular fin, increase the outside area of box 1, play auxiliary heat dissipation's effect.
As a preferred technical scheme of the embodiment, a plurality of branch plates 2.41 are fixed on the mounting frame 2.4, a shaft post 2.42 is rotatably installed in the middle of each branch plate 2.41, a cleaning disc 2.43 for cleaning dust of the radiating fins 1.1 is fixed at the bottom end of the shaft post 2.42, a fan disc 2.44 is fixed at the top end of the shaft post 2.42, a toothed ring 2.45 is fixed at the outer side of a ring body of the fan disc 2.44, the toothed ring 2.45 is meshed with a circumferential gear ring 2.46 which is circumferentially fixed at the outer side of the box 1, in the actual use process, the shaft post 2.42 rotates circumferentially around the box 1 under the connection effect of the branch plates 2.41 along with the mounting frame 2.4, and at the moment, the toothed ring 2.45 is meshed with the circumferential gear ring 2.46, so that dust on the radiating fins 1.1 are cleaned while the cleaning disc 2.43 is in a rotating state, the dust is prevented from being covered on the radiating fins 1.1, and the dust is prevented from being blown to the radiating fins 1.1 in an auxiliary mode.
As a preferred technical scheme of the embodiment, the dust-proof net assembly 5 comprises a framework ring 5.1 rotationally connected with a sealing cylinder 4, a ventilation layer 5.2 for isolating dust is covered on a ring body of the framework ring 5.1, a plurality of uniformly distributed fan blades 5.3 are fixed on the inner wall of the framework ring 5.1 and are used for being blown by air flow on an exhaust structure 6, the cross section of each fan blade 5.3 is a right triangle, so that partial blowing force of the air flow is utilized as a power source for rotating the dust-proof net assembly 5, the framework ring 5.1 is an annular pipe sleeve close to the inner wall of the sealing cylinder 4, a plurality of air vents 5.4 are formed in the side face of the framework ring 5.1, so that the air flow can pass through the framework ring 5.1, the ventilation layer 5.2 is a dust-proof net and is tightly covered with the air vents 5.4;
the upper end and the lower end of the framework ring sleeve 5.1 are fixedly sleeved with the ring 5.5 to be extended, the ring 5.5 is movably clamped in an annular track groove 5.6 formed in the inner wall of the sealing cylinder 4, a plurality of supporting wheels 5.7 which are in contact with the annular track groove 5.6 are movably mounted at the bottom of the ring 5.5, so that the movement resistance of the ring 5.5 in the annular track groove 5.6 is reduced, a shielding annular film which is in sliding contact with the annular track groove 5.6 is fixed on the outer side of the ring 5.5, and external air flow is prevented from entering the air inlet cavity 4.2 through a gap between the ring 5.5 and the annular track groove 5.6.
As a preferred technical solution of this embodiment, the exhaust structure 6 includes a duct 6.1 that is communicated with an air output end of the air extractor 2.1, where the air output end of the duct 6.1 is located in the exhaust cavity 4.3, so as to guide hot air in the box 1, the air output end of the duct 6.1 is on the same straight line with the air outlet 4.5, and the duct 6.1 is adapted to a buried slot formed outside the box 1, so as to avoid protruding outside the box 1 from the duct 6.1, and prevent the moving track line of the mounting frame 2.4 from being staggered and colliding with each other, so that the mounting frame 2.4 can do circular motion around the radiating fin 1.1 outside the box 1.
As a preferred technical solution of this embodiment, the nozzle of the conduit 6.1 is inserted with a swinging piece 6.11, the swinging piece 6.11 is elastically hinged with the conduit 6.1 through an elastic hinging piece 6.12, the swinging piece 6.11 is in escapement engagement with the fan blade 5.3, the escapement engagement is that the swinging piece 6.11 is repeatedly and reciprocally contacted with the fan blade 5.3 and then separated, wherein the elastic hinging piece 6.12 comprises a positioning rod 6.121 movably connected with the middle part of the swinging piece 6.11, the end parts of the positioning rod 6.121 are all fixed with the inner wall of the conduit 6.1, the swinging piece 6.11 is an arc-shaped rod 6.122 with a side surface vertically movably penetrated and fixed with the inner wall of the conduit 6.1, the center of the arc-shaped rod 6.122 coincides with the position of the positioning rod 6.121, the inner wall of the conduit 6.1 is connected with one side of the swinging piece 6.11 through a first spring 6.123, the first spring 6.123 is movably sleeved with the arc-shaped rod 6.122, when the conduit 6.1 is in a non-airflow state, at this time, the swinging piece 6.11 is in a natural state and the included angle between the swinging piece 6.11 and the inner wall of the conduit 6.1 is thirty degrees to forty five degrees, so that the swinging piece 6.11 is deflected conveniently when the air current blows, at this time, the first spring 6.123 is compressed and deformed, then the elastic force generated by the first spring 6.123 restores the swinging piece 6.11 to the initial position, and the swinging piece 6.11 is in a swinging state in a circulating reciprocating manner, wherein a stop 6.124 for limiting the swinging range of the swinging piece 6.11 is fixed on the arc-shaped rod 6.122, the swinging piece 6.11 is prevented from being deflected by the elastic force of the first spring 6.123 by an excessive angle, the included angle between the swinging piece 6.11 and the inner wall of the conduit 6.1 is kept to be no more than forty five degrees at the maximum, one end of the swinging piece 6.11 is movably hinged with a toggle piece 6.125 contacted with the fan blade 5.3, the two sides of the swinging piece 6.11 are fixed with stop pieces 6.126 for limiting the deflection angle of the toggle piece 6.125, so that the deflection angle of the toggle piece 6.is kept within a certain range, namely, the included angle between the poking piece 6.125 and the swinging piece 6.11 is between one hundred eighty degrees and two hundred seventy degrees, so that in actual use, when the first spring 6.123 is in a compressed state, the poking piece 6.125 slides along the inclined surface part of the wind blade 5.3, when the first spring 6.123 is in a released state, the poking piece 6.125 contacts with the right-angle edge of the wind blade 5.3, thereby having a boosting pushing state on the wind blade 5.3, the process is repeated, thereby forming escapement effect on the dust-proof net assembly 5, enabling the dust-proof net assembly 5 to realize intermittent rotation, avoiding the dust-proof net assembly 5 from rotating too fast, being beneficial to improving the dust adhesion amount on the ventilation layer 5.2, and increasing the shaking of the dust-proof net assembly 5 when the poking piece 6.125 contacts with the wind blade 5.3, and being beneficial to falling off dust on the dust-proof net assembly 5.
As the preferred technical scheme of this embodiment, the bottom of box 1 is equipped with holds liquid case 1.2, the bottom of box 1 is fixed with a plurality of upright posts 1.3 that are used for supporting, the bottom of upright post 1.3 runs through in holding liquid case 1.2 top and is fixed mutually with holding liquid case 1.2 interior bottom, upright post 1.3 is heat conduction metal column, upright post 1.3 surface has been rust-resistant treatment, like scribble rust inhibitive paint etc. in practical application, it has the coolant liquid to fill in holding liquid case 1.2, through the heat conduction effect of upright post 1.3, can cool down in holding liquid case 1.2 with the heat transfer of box 1 part, simultaneously hold liquid case 1.2 has increased the area of contact of box 1 with the ground, stability when box 1 installation was placed has been improved.
As the preferred technical scheme of this embodiment, through dynamic seal 4.11 butt between axial baffle 4.1 and the dust separation net subassembly 5, the adaptation groove 4.7 with dust separation net subassembly 5 looks adaptation is all seted up to the both sides limit of axial baffle 4.1, the side of axial baffle 4.1 is all fixed with sealed section of thick bamboo 4 inner wall and air current mouth 2.2, space chamber 4.71 has been seted up to the adaptation groove 4.7 tank bottom, space chamber 4.71's inside activity joint has the slider 4.72 that contacts with wind blade 5.3, be connected through a plurality of second springs 4.73 between slider 4.72 and the space chamber 4.71, the side that slider 4.72 contacted with wind blade 5.3 is the circular arc limit, reduce the frictional resistance between slider 4.72 and the wind blade 5.3, the upper and lower both ends of slider 4.72 all pass through slider 4.74 and space chamber wall slide 4.75 activity joint of space chamber 4.71.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (7)
1. The utility model provides a heat dissipation ventilation mechanism for computer server, includes box (1) that is used for holding the server, its characterized in that, install dust filtration mechanism (3) on inlet structure (2) of box (1), dust filtration mechanism (3) include:
the sealing cylinder (4) is internally divided into an air inlet cavity (4.2) and an air outlet cavity (4.3) through an axial partition plate (4.1), and the air inlet cavity (4.2) is communicated with the air inlet structure (2);
the dust-proof net component (5) is driven to rotationally sleeve the inner wall of the sealing cylinder (4);
-the exhaust structure (6) of the tank (1) communicates with the exhaust chamber (4.3) so that hot gases are exhausted from the exhaust chamber (4.3) through the dust-separating screen assembly (5);
the utility model provides a novel air inlet structure, including installing in air extraction device (2.1) at box (1) top and being located air current mouth (2.2) of box (1) bottom, the output shaft and the reduction gear (2.3) transmission of air extraction device (2.1) are connected, the power output shaft of reduction gear (2.3) is fixed with mounting bracket (2.4) with fin (1.1) profile looks adaptation in box (1) outside for mounting bracket (2.4) can do circular motion around fin (1.1) in box (1) outside, be fixed with a plurality of branching plates (2.41) on mounting bracket (2.4), a plurality of branching plates (2.41) middle part is all rotated and is installed spliced pole (2.42), the bottom of spliced pole (2.42) is fixed with cleaning disc (2.43) that are used for clearing up fin (1.1), the top of spliced pole (2.42) is fixed with fan disc (2.44), fan disc (2.44) are fixed with ring body (2.45) and ring gear (45) are fixed in the circumference of tooth ring (2.45).
2. The heat dissipation and ventilation mechanism for the computer server according to claim 1, wherein the air flow port (2.2) is communicated with an air dissipation box (2.21) positioned in the box body (1), and a plurality of through holes (2.22) for air dissipation are formed in the air dissipation box (2.21).
3. A heat dissipation and ventilation mechanism for a computer server according to claim 1, wherein the dust separation net assembly (5) comprises a framework ring sleeve (5.1) rotationally connected with the sealing cylinder (4), a ventilation layer (5.2) for isolating dust is covered on a ring body of the framework ring sleeve (5.1), and a wind blade (5.3) is fixed on an inner wall of the framework ring sleeve (5.1).
4. A radiator fan unit for a computer server according to claim 1, characterized in that the exhaust structure (6) comprises a duct (6.1) communicating with the air flow output of the air extractor (2.1), the air flow output of the duct (6.1) being located in the exhaust chamber (4.3).
5. A cooling and ventilating mechanism for a computer server according to claim 4, characterized in that the nozzle of the duct (6.1) is inserted with a swinging blade (6.11), the swinging blade (6.11) is elastically hinged to the duct (6.1) by an elastic hinge (6.12), and the swinging blade (6.11) is in escapement engagement with the fan blade (5.3).
6. The heat dissipation and ventilation mechanism for a computer server according to claim 1, wherein a liquid storage tank (1.2) is arranged at the bottom of the tank body (1), a plurality of upright columns (1.3) for supporting are fixed at the bottom of the tank body (1), and the bottom ends of the upright columns (1.3) penetrate through the top of the liquid storage tank (1.2) and are fixed with the inner bottom of the liquid storage tank (1.2).
7. A cooling and ventilating mechanism for a computer server according to claim 1, characterized in that the axial partition (4.1) is in abutment with the dust-separating net assembly (5) by means of a dynamic seal (4.11).
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| CN115033069A (en) * | 2022-04-28 | 2022-09-09 | 郑立志 | Air-exchanging dust-removing type intermittent working server |
| CN115066142B (en) * | 2022-05-25 | 2023-07-04 | 深圳邦企邦信息技术有限公司 | Integrated server room for network information service |
| CN115500056B (en) * | 2022-09-27 | 2023-05-23 | 深圳市岩溪科技有限公司 | Outdoor traffic signal control machine |
| CN116651884B (en) * | 2023-07-31 | 2023-10-13 | 山西誉恒天祥实验室设备有限公司 | Fume chamber |
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