CN207937955U - The dust-proof airflow radiating device of computer - Google Patents
The dust-proof airflow radiating device of computer Download PDFInfo
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- CN207937955U CN207937955U CN201820457884.7U CN201820457884U CN207937955U CN 207937955 U CN207937955 U CN 207937955U CN 201820457884 U CN201820457884 U CN 201820457884U CN 207937955 U CN207937955 U CN 207937955U
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- pipe
- shell body
- air inlet
- level
- dust
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Abstract
The utility model provides a kind of dust-proof airflow radiating device of computer, belong to field of computer technology, its structure includes chassis shell body, cyclone dust collectors and exhaust duct, air inlet is offered at the backboard of chassis shell body, air inlet configures blast pipe, air inlet is provided with dirt filtrating screen, blast pipe extends from the external world to air inlet and is communicated to air inlet dirt filtrating screen, the chassis shell body backboard external world is configured with cyclone dust collectors, axial fan is provided at the pipe axis of blast pipe, the air supply direction of axial fan is blown by horizontally-guided pipe to chassis shell body inner cavity；The annular kuppe of end connection of flexible pipe, the circular cowling mouth of excircle of the annular kuppe configured with upper closed cover, ring week closed ring wall and opening towards radiating fin；It is provided with axial-flow type air-exhausting machine at the pipe axis of exhaust duct.It is the dust-proof airflow radiating device reasonable design of the computer, simple in structure, safe and reliable, easy to use, easy to maintain, it has good value for applications.
Description
Technical field
The utility model is related to field of computer technology, specifically a kind of dust-proof airflow radiating device of computer.
Background technology
In general, CPU will produce a large amount of heat at work, if these heats not distributed in time, gently
Then cause to crash, heavy then may burn CPU, cpu heat is exactly for radiating for CPU.Stabilization of the radiator to CPU
Operation plays conclusive effect, and it is extremely important to choose a good radiator when assembling computer.Air-cooled radiator this be present
Most common fansink-type, including a radiator fan and a cooling fin.Its principle is that the heat transfer for generating CPU arrives
On cooling fin, then heat is taken away by fan again.
Radiator fan power：Under normal circumstances, power is bigger, and the wind-force of fan is more powerful, and the effect of heat dissipation is also better.
Radiating fan rotation speed：In general, the rotating speed of fan is higher, the air quantity that it is provided to CPU is bigger, cross-ventilation effect
It will be better.But high rotating speed can bring heat, and the abrasion of aggravation fan, it is therefore desirable to obtain therebetween
One balance.
But the space in actual computer housing, the direction of air-flow be mixed and disorderly then big radiator fan power and
Air quantity is also difficult to that an air delivery is smooth, turbulence and disturbance of the air-flow in cabinet, it may occur that and air-resistance phenomenon causes to radiate unsmooth,
High temperature can be caused instead.
Invention content
The technical assignment of the utility model is to solve the deficiencies in the prior art, provides a kind of dust-proof airflow radiating dress of computer
It sets.
The technical solution of the utility model realizes that the dust-proof airflow radiating device of the computer is tied in the following manner
Structure includes chassis shell body, cyclone dust collectors and exhaust duct,
Air inlet is offered at the backboard of chassis shell body, air inlet configures blast pipe, dirt filtrating screen is provided in blast pipe,
Blast pipe extends from the external world to air inlet and is communicated to air inlet dirt filtrating screen,
The chassis shell body backboard external world is configured with cyclone dust collectors,
The main body of cyclone dust collectors is made of cone bucket,
Cone bucket is made of upper bottom seal bootr, bottom seal bootr and closing cone wall, cone bucket be set as underseal close cover it is big,
Closing cover small back taper in bottom bores bucket；
The top outer of closing cone wall is provided with tetragonous air inlet pipe, the nozzle of tetragonous air inlet pipe outwardly, tetragonous air inlet pipe
End with tangential direction and closing cone wall top mutually pass through, tetragonous air inlet pipe tube chamber with bore barrel cavity connect, tetragonous air inlet
Pipe is fixedly connected with closing cone wall；
Seal bootr of going to the bottom bores the lower mouth of wall by screw thread spinner in closing,
The upper surface of bottom seal bootr is provided centrally with solid support column,
Cone barrel cavity above the coaxial line of solid support column is provided with vertical coaxially arranged level-one dust filtering from bottom to top
The integral ladder pipe of pipe, two level dust filtering pipe, three-level guide duct structure；
The level-one dust filtering mesh of fine and close arrangement is offered on the tube wall of level-one dust filtering pipe；
The two level dust filtering mesh of fine and close arrangement is offered on the tube wall of two level dust filtering pipe；
The stepped end face closure that level-one dust filtering pipe connects with two level dust filtering pipe；
The stepped end face closure that two level dust filtering pipe connects with three-level guide duct；
Three-level wind-guiding tube wall is closed,
Level-one dust filtering pipe, two level dust filtering pipe, three-level guide duct caliber be sequentially increased；
Three-level guide duct passes through upper bottom seal bootr and the cone bucket external world extends upward, the top surface closing of extended segment, extended segment
Side wall be communicated with horizontally-guided pipe in tangential direction, horizontally-guided pipe is communicated to the upstream end of blast pipe；
Be provided with axial fan at the pipe axis of blast pipe, the air supply direction of axial fan by horizontally-guided pipe to
It blows chassis shell body inner cavity；
Dirt filtrating screen is fixedly arranged on by dirt filtrating screen retainer on chassis shell body backboard, and the connection of dirt filtrating screen retainer latus rectum is soft
Property pipe, flexible pipe setting is in chassis shell body inner cavity, and flexible pipe is from dirt filtrating screen retainer to the central processing unit of chassis shell body inner cavity
Direction extends, and radiating fin is configured on central processing unit,
The annular kuppe of end connection of flexible pipe, annular kuppe are closed configured with upper closed cover, ring week
Ring wall and the circular cowling mouth being open towards the excircle of radiating fin；
Radiating fin is upper to be fixedly installed necking down pipe, and the wide-mouth portion cover of necking down pipe is buckled in the upper table of entire radiating fin
The choke in face, necking down pipe is communicated with exhaust duct,
Exhaust duct is set as latus rectum straight tube, and axial-flow type air-exhausting machine is provided at the pipe axis of exhaust duct, axial-flow type air-exhausting machine
Air draft direction is arranged from necking down tube cavity to air draft pipe end；
Air draft pipe end is fixedly connected on the interface tube on chassis shell body side plate, and interface tube is connected in the chassis shell body external world
It is logical.
It is fixedly installed chain link fence at interface tube on chassis shell body side plate.
Upper bottom seal bootr, bottom seal bootr are parallel；Upper bottom seal bootr, bottom seal bootr and closing cone wall three are coaxial
Setting.
Axial fan is identical with operating power, the work air quantity of axial-flow type air-exhausting machine；And the two electric energy is by cabinet
The power supply of housing cavity provides.
Chassis shell body inner cavity is provided with computer power supply, and computer power supply shunts power lead to blast pipe and exhaust duct
Place,
Axial fan is fixedly arranged on air inlet tube cavity by axial fan rack,
Axial-flow type air-exhausting machine is fixedly arranged on air draft tube cavity by axial-flow type air-exhausting machine rack,
Computer power supply shunts power lead parallel connection axial fan and axial-flow type air-exhausting machine.
Generated advantageous effect is the utility model compared with prior art：
The dust-proof airflow radiating device of the computer using cyclone dust collectors cabinet rear to enter cabinet in air into
Under the work operation of axial fan, it is negative to form strength by the way of cyclonic separation for the advance dedusting of row, dedusting method
Pressure, air reaches cone barrel cavity by tetragonous air inlet pipe with tangential direction, along cone bucket inner wall to rotate downward rotation mode stream
To cone bottom, dust particale in air in cone bottom richness product, removes the air of dust particale into transmission under the action of swirling eddy
Enter ladder tube cavity after the level-one dust filtering mesh of ladder pipe, two level dust filtering mesh, and extended segment, water are ascended into along ladder pipe
Flat guide pipe enters flexible pipe under the filtration of dirt filtrating screen, and cabinet inner cavity is exited into through annular kuppe, outflow it is new
Fresh air passes through radiating fin, takes away the energy on radiating fin, under the negative pressure of axial-flow type air-exhausting machine, through necking down pipe, air draft
Cabinet is discharged from cabinet side in pipe.In this way, with the air-flow being oriented to, violent turbulent flow will not be formed in cabinet, keep air-flow
Directionality and stability, utmostly avoid air-resistance phenomenon, the airflow direction of guiding effectively improves heat exchange.Certain
In degree maximum heat exchange efficiency is obtained using smaller air quantity.It is also beneficial to reduce power consumption.
The air inlet and the outlet of cabinet are located at back and side, are independent of each other, and reduce circulating current to greatest extent, protect
The high temperature difference for holding cabinet interior air-flow and radiating fin avoids the heat exchange efficiency bottom of compared with, improves heat exchange efficiency to the greatest extent.
It is the dust-proof airflow radiating device reasonable design of the computer, simple in structure, safe and reliable, easy to use, easy to maintain,
It has good value for applications.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the air discharge structure schematic diagram of the utility model；
Attached drawing 3 is the air-supply structure schematic diagram of the utility model；
Attached drawing 4 is the overlooking structure diagram of attached drawing 3；
Attached drawing 5 is the airflow radiating operation principle structural schematic diagram of the utility model.
Label in attached drawing indicates respectively：
1, chassis shell body, 2, backboard, 3, air inlet, 4, blast pipe, 5, dirt filtrating screen,
6, cyclone dust collectors,
7, bucket is bored, 8, upper bottom seal bootr, 9, bottom seal bootr, 10, closing cone wall,
11, tetragonous air inlet pipe,
12, screw thread,
13, solid support column, 14, level-one dust filtering pipe, 15, two level dust filtering pipe, 16, three-level guide duct,
17, ladder pipe,
18, level-one dust filtering mesh, 19, two level dust filtering mesh,
20, extended segment, 21, horizontally-guided pipe, 22, axial fan, 23, dirt filtrating screen retainer, 24, flexible pipe, 25,
Central processing unit, 26, radiating fin, 27, annular kuppe,
28, upper closed cover, 29, ring week closed ring wall, 30, circular cowling mouth,
31, necking down pipe, 32, exhaust duct, 33, axial-flow type air-exhausting machine,
34, chassis shell body side plate, 35, interface tube,
36, chain link fence,
37, computer power supply, 38, power lead,
39, axial fan rack, 40, axial-flow type air-exhausting machine rack.
Specific implementation mode
The dust-proof airflow radiating device of the computer of the utility model is described in detail below below in conjunction with the accompanying drawings.
As shown in the picture, the dust-proof airflow radiating device of the computer of the utility model, structure include chassis shell body, whirlwind
Deduster and exhaust duct,
Air inlet 3 is offered at the backboard 2 of chassis shell body 1, and blast pipe 4 is configured at air inlet 3, is provided in blast pipe 4
Dirt filtrating screen 5,
Blast pipe 4 extends from the external world to air inlet and is communicated to air inlet dirt filtrating screen,
The chassis shell body backboard external world is configured with cyclone dust collectors 6,
The main body of cyclone dust collectors 6 is made of cone bucket 7,
Cone bucket 7 is made of upper bottom seal bootr 8, bottom seal bootr 9 and closing cone wall 10, and cone bucket is set as bottom seal bootr
The back taper that face is big, bottom closing cover is small bores bucket；
The top outer of closing cone wall is provided with tetragonous air inlet pipe 11, the nozzle of tetragonous air inlet pipe outwardly, tetragonous air inlet
The end of pipe with tangential direction and closing cone wall top mutually pass through, tetragonous air inlet pipe tube chamber with bore barrel cavity connect, tetragonous into
Tracheae is fixedly connected with closing cone wall；
Seal bootr of going to the bottom bores the lower mouth of wall by 12 spinner of screw thread in closing,
The upper surface of bottom seal bootr is provided centrally with solid support column 13,
Cone barrel cavity above the coaxial line of solid support column 13 is provided with vertical coaxially arranged first-level filtering from bottom to top
The integral ladder pipe 17 of dirt pipe 14, two level dust filtering pipe 15,16 structure of three-level guide duct；
The level-one dust filtering mesh 18 of fine and close arrangement is offered on the tube wall of level-one dust filtering pipe；
The two level dust filtering mesh 19 of fine and close arrangement is offered on the tube wall of two level dust filtering pipe；
The stepped end face closure that level-one dust filtering pipe connects with two level dust filtering pipe；
The stepped end face closure that two level dust filtering pipe connects with three-level guide duct；
Three-level wind-guiding tube wall is closed,
Level-one dust filtering pipe, two level dust filtering pipe, three-level guide duct caliber be sequentially increased；
Three-level guide duct passes through upper bottom seal bootr and the cone bucket external world extends upward, and the top surface closing of extended segment 20 extends
The side wall of section is communicated with horizontally-guided pipe 21 in tangential direction, and horizontally-guided pipe is communicated to the upstream end of blast pipe；
Axial fan 22 is provided at the pipe axis of blast pipe, the air supply direction of axial fan is by horizontally-guided pipe
It blows to chassis shell body inner cavity；
Dirt filtrating screen is fixedly arranged on by dirt filtrating screen retainer 23 on chassis shell body backboard, the connection of dirt filtrating screen retainer latus rectum
Flexible pipe 24, the setting of flexible pipe 24 is in chassis shell body inner cavity, and flexible pipe is from dirt filtrating screen retainer to the center of chassis shell body inner cavity
Processor direction extends, and radiating fin 26 is configured on central processing unit 25,
The annular kuppe 27 of end connection of flexible pipe, annular kuppe are sealed configured with upper closed cover 28, ring week
The ring wall 29 closed and the circular cowling mouth 30 being open towards the excircle of radiating fin；
Radiating fin is upper to be fixedly installed necking down pipe 31, and the wide-mouth portion cover of necking down pipe is buckled in the upper of entire radiating fin
The choke on surface, necking down pipe is communicated with exhaust duct 32,
Exhaust duct is set as latus rectum straight tube, and axial-flow type air-exhausting machine 33, axial-flow type air-exhausting machine are provided at the pipe axis of exhaust duct
Air draft direction arranged from necking down tube cavity to air draft pipe end；
Air draft pipe end is fixedly connected on the interface tube on chassis shell body side plate 34, and interface tube 35 is in the chassis shell body external world
It is connected.
Chain link fence 36 is fixedly installed at interface tube on chassis shell body side plate.
Upper bottom seal bootr, bottom seal bootr are parallel；Upper bottom seal bootr, bottom seal bootr and closing cone wall three are coaxial
Setting.
Axial fan is identical with operating power, the work air quantity of axial-flow type air-exhausting machine；And the two electric energy is by cabinet
The power supply of housing cavity provides.
Chassis shell body inner cavity is provided with computer power supply 37, and computer power supply shunts power lead 38 to blast pipe and air draft
At pipe,
Axial fan is fixedly arranged on air inlet tube cavity by axial fan rack 39,
Axial-flow type air-exhausting machine is fixedly arranged on air draft tube cavity by axial-flow type air-exhausting machine rack 40,
Computer power supply shunts power lead parallel connection axial fan and axial-flow type air-exhausting machine.
Claims (6)
1. the dust-proof airflow radiating device of computer, it is characterised in that including chassis shell body, cyclone dust collectors and exhaust duct,
Air inlet is offered at the backboard of chassis shell body, air inlet configures blast pipe, dirt filtrating screen is provided in blast pipe,
Blast pipe extends from the external world to air inlet and is communicated to air inlet dirt filtrating screen,
The chassis shell body backboard external world is configured with cyclone dust collectors,
The main body of cyclone dust collectors is made of cone bucket,
Cone bucket is made of upper bottom seal bootr, bottom seal bootr and closing cone wall, and cone bucket is set as underseal and closes that cover is big, bottom
It closes the small back taper of cover and bores bucket；
The top outer of closing cone wall is provided with tetragonous air inlet pipe, the nozzle of tetragonous air inlet pipe outwardly, the end of tetragonous air inlet pipe
End with tangential direction with closing cone wall top mutually pass through, tetragonous air inlet pipe tube chamber with bore barrel cavity connect, tetragonous air inlet pipe and
Closing cone wall is fixedly connected；
Seal bootr of going to the bottom bores the lower mouth of wall by screw thread spinner in closing,
The upper surface of bottom seal bootr is provided centrally with solid support column,
Cone barrel cavity above the coaxial line of solid support column is provided with vertical coaxially arranged level-one dust filtering pipe, two from bottom to top
The integral ladder pipe of grade dust filtering pipe, three-level guide duct structure；
The level-one dust filtering mesh of fine and close arrangement is offered on the tube wall of level-one dust filtering pipe；
The two level dust filtering mesh of fine and close arrangement is offered on the tube wall of two level dust filtering pipe；
The stepped end face closure that level-one dust filtering pipe connects with two level dust filtering pipe；
The stepped end face closure that two level dust filtering pipe connects with three-level guide duct；
Three-level wind-guiding tube wall is closed,
Level-one dust filtering pipe, two level dust filtering pipe, three-level guide duct caliber be sequentially increased；
Three-level guide duct passes through upper bottom seal bootr and the cone bucket external world extends upward, the top surface closing of extended segment, the side of extended segment
Wall is communicated with horizontally-guided pipe in tangential direction, and horizontally-guided pipe is communicated to the upstream end of blast pipe；
Axial fan is provided at the pipe axis of blast pipe, the air supply direction of axial fan is by horizontally-guided pipe to cabinet
Housing cavity is blown；
Dirt filtrating screen is fixedly arranged on by dirt filtrating screen retainer on chassis shell body backboard, and the connection of dirt filtrating screen retainer latus rectum is flexible
Pipe, flexible pipe setting is in chassis shell body inner cavity, and flexible pipe is from dirt filtrating screen retainer to the central processing unit side of chassis shell body inner cavity
To extension, it is configured with radiating fin on central processing unit,
The annular kuppe of end connection of flexible pipe, annular kuppe is configured with upper closed cover, ring week closed ring wall
And the circular cowling mouth towards the excircle of radiating fin that is open；
Radiating fin is upper to be fixedly installed necking down pipe, and the wide-mouth portion cover of necking down pipe is buckled in the superior facet of entire radiating fin,
The choke of necking down pipe is communicated with exhaust duct,
Exhaust duct is set as latus rectum straight tube, and axial-flow type air-exhausting machine, the air draft of axial-flow type air-exhausting machine are provided at the pipe axis of exhaust duct
It is arranged from necking down tube cavity to air draft pipe end in direction；
Air draft pipe end is fixedly connected on the interface tube on chassis shell body side plate, and interface tube is connected in the chassis shell body external world.
2. the dust-proof airflow radiating device of computer according to claim 1, it is characterised in that：Pipe on chassis shell body side plate
Interface is fixedly installed chain link fence.
3. the dust-proof airflow radiating device of computer according to claim 1, it is characterised in that：Upper bottom seal bootr, lower underseal
It is parallel to close cover；Upper bottom seal bootr, bottom seal bootr and closing cone wall three coaxial arrangement.
4. the dust-proof airflow radiating device of computer according to claim 1, it is characterised in that：
Axial fan is identical with operating power, the work air quantity of axial-flow type air-exhausting machine；And the two electric energy is by chassis shell body
The power supply of inner cavity provides.
5. the dust-proof airflow radiating device of computer according to claim 1, it is characterised in that：Chassis shell body inner cavity is provided with
Computer power supply, computer power supply shunt at power lead to blast pipe and exhaust duct,
Axial fan is fixedly arranged on air inlet tube cavity by axial fan rack,
Axial-flow type air-exhausting machine is fixedly arranged on air draft tube cavity by axial-flow type air-exhausting machine rack,
Computer power supply shunts power lead parallel connection axial fan and axial-flow type air-exhausting machine.
6. the dust-proof airflow radiating device of computer according to claim 1, it is characterised in that：Annular kuppe and necking down pipe
It is fixedly connected on radiating fin together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457884.7U CN207937955U (en) | 2018-03-30 | 2018-03-30 | The dust-proof airflow radiating device of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457884.7U CN207937955U (en) | 2018-03-30 | 2018-03-30 | The dust-proof airflow radiating device of computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937955U true CN207937955U (en) | 2018-10-02 |
Family
ID=63656388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820457884.7U Expired - Fee Related CN207937955U (en) | 2018-03-30 | 2018-03-30 | The dust-proof airflow radiating device of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207937955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904960A (en) * | 2021-02-04 | 2021-06-04 | 安徽商贸职业技术学院 | Computer heat dissipation structure and processing method thereof |
| CN112958542A (en) * | 2021-02-04 | 2021-06-15 | 安徽商贸职业技术学院 | Machine case structure convenient for cleaning inside of computer |
| CN116204054B (en) * | 2023-05-05 | 2023-10-31 | 深圳市捷硕电子实业集团有限公司 | Computer display |
-
2018
- 2018-03-30 CN CN201820457884.7U patent/CN207937955U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904960A (en) * | 2021-02-04 | 2021-06-04 | 安徽商贸职业技术学院 | Computer heat dissipation structure and processing method thereof |
| CN112958542A (en) * | 2021-02-04 | 2021-06-15 | 安徽商贸职业技术学院 | Machine case structure convenient for cleaning inside of computer |
| CN112904960B (en) * | 2021-02-04 | 2022-06-14 | 安徽商贸职业技术学院 | Computer heat dissipation structure and processing method thereof |
| CN116204054B (en) * | 2023-05-05 | 2023-10-31 | 深圳市捷硕电子实业集团有限公司 | Computer display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20190330 |