CN107859641A - A kind of efficiently Jing Yin cpu fan - Google Patents
A kind of efficiently Jing Yin cpu fan Download PDFInfo
- Publication number
- CN107859641A CN107859641A CN201711118717.6A CN201711118717A CN107859641A CN 107859641 A CN107859641 A CN 107859641A CN 201711118717 A CN201711118717 A CN 201711118717A CN 107859641 A CN107859641 A CN 107859641A
- Authority
- CN
- China
- Prior art keywords
- motor
- impeller
- wheel hub
- cover
- screen pack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
- F04D29/386—Skewed blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- 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
- G06F1/206—Cooling means comprising thermal management
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of efficiently Jing Yin cpu fan,Including fan frame,Hook,Screen pack one,Air intake cover,Fastening nut,Motor mount,Motor,Reductor,Motor cover,Sound-absorbing material,Wheel hub,Hyperbolic surface impeller,Little gear,Impeller mounting seat,Gear wheel,Screen pack two,Wheel hub cover,Double-deck air-out cage apertures,Double-deck outlet housing,Prop up device,Pneumatic rotary table,Fixed support and axle sleeve,Filling sucting sound material in the cavity of the fan frame,Reduce motor and vibrations and noise are produced because of work,Caused heat when the monitoring CPU work of thermoinduction alarm and motor work,When heat reaches to a certain degree,Hot sensor alarm supports gear wheel to be engaged transmission with little gear by being electrically connected with Pneumatic rotary table,Increase the angle of hyperbolic surface impeller and wheel hub,Improve air quantity,And scribble Anti-static paint on hyperbolic surface impeller,Reduce absorption of the dust to flabellum.
Description
Technical field
The present invention relates to cpu fan field, more particularly, to a kind of efficiently Jing Yin cpu fan.
Background technology
CPU currently on the market is typically all to pass through wind-cooling heat dissipating, CPU holdings is ensured at a certain temperature higher
Operating efficiency, but more limitation be present in general cpu fan, the size of air quantity can not be carried out certainly according to the size of heat
I is adjusted, and when user uses computer work, the heat of computer is excessive, and most of users then have to stop work at hand
Computer is allowed to rest, cpu fan is under long-time usage time, and inside easily gathers dust, and electric fan is in the water conservancy diversion of air-flow
Under effect, Electrostatic Absorption dust is easily produced, causes radiating effect poor, and fan is not easy to carry out dismounting cleaning.
The content of the invention
The present invention is to overcome the above situation insufficient, it is desirable to provide a kind of technical scheme that can be solved the above problems.
A kind of efficiently Jing Yin cpu fan, including the installation of fan frame, hook, screen pack one, air intake cover, fastening nut, motor
Seat, motor, reductor, motor cover, sound-absorbing material, wheel hub, hyperbolic surface impeller, little gear, impeller mounting seat, gear wheel, mistake
Filter screen two, wheel hub cover, double-deck air-out cage apertures, double-deck outlet housing, device, Pneumatic rotary table, fixed support and axle sleeve are propped up, it is described
Fan frame is cavity cavity, and inside cavity is full of sound-absorbing material centrifugally glass-wool, is provided with fan frame end positions internal chamber wall
Screwed hole, the another side screen pack two at the screen pack one and air outlet of air inlet are fixedly connected on hook by the collar,
The hook is to connect the screwed hole on fan frame internal chamber wall by trip bolt to be connected, and air intake cover is fixedly mounted on screen pack
One with the centre position of motor, and air intake cover is fixedly connected by trip bolt and the through hole on fan frame inwall, the electricity
Machine cover is welded on the inwall of fan frame by more fixed supports, in the inside of motor cover by being welded and fixed installation motor
Mounting seat, and internal thread hole is offered on motor mount, through hole spiral of the motor through lock nut through motor base enters
Motor mount internal thread hole is fixedly mounted, and the input shaft of the reductor connects the output shaft of motor by shaft coupling, slows down
The output shaft end of machine is milled with keyway, and wheel hub end face is fixedly mounted on the output shaft of reductor by key connection, in wheel hub
Multiple impeller mounting seats are installed by being welded and fixed on other end, impeller mounting seat outer face edge has hole, passes through
Cassette tape axle is coaxially connected by little gear and impeller mounting seat, and hyperbolic surface impeller is fixed on little gear outer surface by fastening screw
On, the gear wheel is arranged on the centre position of little gear and Pneumatic rotary table, and gear wheel is fixedly mounted by Pneumatic rotary table
In the cylindrical cavity of the indent of wheel hub, Pneumatic rotary table is fixedly connected with gear wheel by cassette tape axle, and is consolidated by axle sleeve
Fixed, the screen pack two at the air outlet is arranged on the centre position of hyperbolic surface impeller and double-deck outlet housing, double-deck outlet housing
Two layers of cover offers several air-out cage apertures by being welded to connect between two layers of cover.
As the further scheme of the present invention:The gear wheel and Pneumatic rotary table are separately fixed at the axle of cavity cylindrical type
In set, the bottom surface of gear wheel is close in axle sleeve upper surface, and axle sleeve lower surface is fixed in the interior reentrant cylindrical cavity of wheel hub.
As the further scheme of the present invention:On the surface that the wheel hub connects with little gear, same wheel hub is fixedly welded with
Size identical wheel hub cover.
As the further scheme of the present invention:The fan frame is left and right two parts, and fan frame or so two parts contact surface is equal
Provided with fan frame connection strap, left and right two parts are locked by flat head attaching nut.
As the further scheme of the present invention:The thermoinduction alarm is bonded in motor cover, and thermoinduction alarm
It is electrically connected with motor and the point motor for being connected Pneumatic rotary table.
As the further scheme of the present invention:The Pneumatic rotary table supports gear wheel with installed in wheel by propping up device
The little gear engagement connection of hyperbolic surface impeller is fixed on hub, and Pneumatic rotary table drives nibbling for gear wheel and little gear by rotating
Close transmission.
As the further scheme of the present invention:Sound-absorbing material in the fan frame cavity is centrifugally glass-wool, or
The sound-absorbing materials such as mineral wool, felt, plastic sheeting.
As the further scheme of the present invention:The electric fan is hyperbolic surface impeller streamline surface, and in hyperboloid leaf
The surface of wheel, which applies bolt, Anti-static paint.
As the further scheme of the present invention:Another side screen pack at the screen pack one and air outlet of the air inlet
Two can carry out dismounting cleaning manually.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is simple in construction, and construction is novel, is worked by CPU
When heat caused by produced heat and electric motor operation monitoring, air quantity is effectively adjusted, by fan frame cavity
Filling sucting sound material, vibrations and noise caused by motor and flabellum work are reduced, Anti-static paint is scribbled to blade surface, had
The suction-operated for reducing flabellum work squadron dust of effect, and screen pack keeps out dust effect, it is convenient for dismounting and washing.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of efficiently Jing Yin cpu fan structural representation of the present invention.
Blade structure schematic diagram when Fig. 2 is a kind of wheel hub work of efficiently Jing Yin cpu fan of the present invention.
Gear engagement structure schematic diagram when Fig. 3 is a kind of efficiently Jing Yin cpu fan angle adjustment of the invention.
Fig. 4 is fan blade angles structural representation after a kind of efficiently Jing Yin cpu fan air quantity adjustment of the present invention.
In figure:Flat head 1, fan frame 2, hook 3, screen pack 1, air intake cover 5, fastening nut 6, motor mount 7, electricity
Machine 8, reductor 9, thermoinduction alarm 10, motor cover 11, sound-absorbing material 12, wheel hub 13, hyperbolic surface impeller 14, little gear
15th, impeller mounting seat 16, gear wheel 17, screen pack 2 18, wheel hub cover 19, double-deck air-out cage apertures 20, double-deck outlet housing 21, fan frame
Connection strap 22, prop up device 23, Pneumatic rotary table 24, fixed support 25 and axle sleeve 26.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only invention part of the embodiment, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
Refer to Fig. 1~3, in the embodiment of the present invention, a kind of efficiently Jing Yin cpu fan, including fan frame 2, hook 3, filtering
Net 1, air intake cover 5, fastening nut 6, motor mount 7, motor 8, reductor 9, motor cover 11, sound-absorbing material 12, wheel hub
13rd, hyperbolic surface impeller 14, little gear 15, impeller mounting seat 16, gear wheel 17, screen pack 2 18, wheel hub cover 19, double-deck outlet housing
Hole 20, double-deck outlet housing 21, device 23, Pneumatic rotary table 24, fixed support 25 and axle sleeve 26 are propped up, the fan frame 2 is
Cavity cavity, inside cavity are full of the centrifugally glass-wool of sound-absorbing material 12, screwed hole are provided with the end positions internal chamber wall of fan frame 2,
Another side screen pack 2 18 at the screen pack 1 and air outlet of air inlet is fixedly connected on hook 3 by the collar, hook
3 be by trip bolt connect the internal chamber wall of fan frame 2 on screwed hole be connected, air intake cover 5 be fixedly mounted on screen pack 1 with
The centre position of motor 8, and air intake cover 5 is fixedly connected by trip bolt and the through hole on the inwall of fan frame 2.
The motor cover 11 is welded on the inwall of fan frame 2 by more fixed supports 25, in motor cover 11
Portion offers internal thread hole by being welded and fixed installation motor mount 7 on motor mount 7, and motor 8 is through lock nut
6 pass through the internal thread hole of through hole spiral stepper motor mounting seat 7 of motor base to be fixedly mounted, and the input shaft of the reductor 9 passes through
Shaft coupling connects the output shaft of motor 8, and the output shaft end of reductor 9 is milled with keyway, and the end face of wheel hub 13 is consolidated by key connection
Dingan County is mounted in the output shaft of reductor 9, and multiple impeller mounting seats are provided with by being welded and fixed on the other end of wheel hub 13
16, the outer face edge of impeller mounting seat 16 has hole, by cassette tape axle that little gear 15 and impeller mounting seat 16 is coaxially connected,
And hyperbolic surface impeller 14 is fixed on the outer surface of little gear 15 by fastening screw.
The gear wheel 17 is arranged on the centre position of little gear 15 and Pneumatic rotary table 24, and gear wheel 17 is by pneumatically revolving
Turntable 24 is fixedly mounted in the cylindrical cavity of the indent of wheel hub 13, and Pneumatic rotary table 24 is fixed with gear wheel 17 by cassette tape axle to be connected
Connect, the gear wheel 17 and the wind of Pneumatic rotary table 24 are not fixed in the axle sleeve 26 of cavity cylindrical type, and the upper surface of axle sleeve 26 is close to
The bottom surface of gear wheel 17, the lower surface of axle sleeve 26 are fixed in the interior reentrant cylindrical cavity of wheel hub 13.
The screen pack 2 18 that the air outlet goes out is arranged on the centre position of hyperbolic surface impeller 14 and double-deck outlet housing 21, double
Two layers of cover of layer outlet housing 21 offers several double-deck air-out cage apertures 20 by being welded to connect between two layers of cover.
A kind of described efficiently Jing Yin cpu fan, on the surface that the wheel hub 13 connects with little gear 15, it is fixedly welded with
With the size identical wheel hub cover 19 of wheel hub 13.
The fan frame 2 is two parts composition that can be dismantled, and two parts contact surface of fan frame 2 or so connects provided with fan frame
Narrow bars 22 are simultaneously locked by the attaching nut of flat head 1.
The thermoinduction alarm 10 is bonded in motor cover 11, and thermoinduction alarm 10 and motor 8 and is connected pneumatic
The point motor of turntable 24 is electrically connected with.
The Pneumatic rotary table 24 supports gear wheel 17 to fix hyperboloid with wheel hub 13 by propping up device 23
The engagement connection of little gear 15 of impeller 14, and 24 rotatable certain angle of Pneumatic rotary table drives gear wheel 17 and little gear 15
Engaged transmission.
Sound-absorbing material 12 in the cavity of fan frame 2 is centrifugally glass-wool, or mineral wool, felt, plastic sheeting etc.
Sound-absorbing material.
The electric fan is the streamline surface of hyperbolic surface impeller 14, and has antistatic in the surface of hyperbolic surface impeller 14 painting bolt
Paint.
It is clear that another side screen pack 2 18 at the screen pack 1 and air outlet of the air inlet can carry out dismounting manually
Wash.
The present invention operation principle be:Motor 8 is fixedly mounted on electric machine support, and sound absorption is filled in the cavity of fan frame 2
Material, eliminate motor and vibrations and noise are produced because of work, thermoinduction alarm 10 is arranged on motor cover 11, monitors CPU
Caused heat when work and motor work, when heat reaches to a certain degree, hot sensor alarm 10 passes through electric connection
Pneumatic rotary table 24 supports gear wheel 17 to be engaged transmission with little gear 15, increases the angle of hyperbolic surface impeller 14 and wheel hub 13
Greatly, air quantity is improved, and Anti-static paint is scribbled on hyperbolic surface impeller 14, reduces absorption of the dust to flabellum.For this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (9)
1. a kind of efficiently Jing Yin cpu fan, including fan frame (2), hook (3), screen pack one (4), air intake cover (5), fastening nut
(6), motor mount (7), motor (8), reductor (9), motor cover (11), sound-absorbing material (12), wheel hub (13), hyperboloid
Impeller (14), little gear (15), impeller mounting seat (16), gear wheel (17), screen pack two (18), wheel hub cover (19), bilayer go out
Fan housing hole (20), double-deck outlet housing (21), device (23), Pneumatic rotary table (24), fixed support (25) and axle sleeve (26) are propped up,
Characterized in that, the fan frame (2) is cavity cavity, inside cavity is full of sound-absorbing material (12) centrifugally glass-wool, is fanning
It is provided with screwed hole on frame (2) end positions internal chamber wall, the another side screen pack at the screen pack one (4) and air outlet of air inlet
The mounting structure of two (18) is demountable structure, and the hook (3) is to be connected by trip bolt on fan frame (2) internal chamber wall
Screwed hole is connected, and air intake cover (5) is fixedly mounted on the centre position of screen pack one (4) and motor (8), and air intake cover (5)
It is fixedly connected by trip bolt and the through hole on fan frame (2) inwall, the motor cover (11) passes through more fixed branch
Frame (25) is welded on the inwall of fan frame (2), in the inside of motor cover (11) by being welded and fixed installation motor mount
(7) internal thread hole, and on motor mount (7) is offered, motor (8) passes through the through hole of motor base through lock nut (6)
Spiral stepper motor mounting seat (7) internal thread hole is fixedly mounted, and the input shaft of the reductor (9) connects motor by shaft coupling
(8) output shaft, the output shaft end of reductor (9) are milled with keyway, and wheel hub (13) end face is fixedly mounted on by key connection
The output shaft of reductor (9), multiple impeller mounting seats (16) are installed by being welded and fixed on the other end of wheel hub (13),
Impeller mounting seat (16) outer face edge has hole, by cassette tape axle by little gear (15) with impeller mounting seat (16) is coaxial connects
Connect, and hyperbolic surface impeller (14) is fixed on little gear (15) outer surface by fastening screw, the gear wheel (17) is arranged on
The centre position of little gear (15) and Pneumatic rotary table (24), gear wheel (17) are fixedly mounted on wheel by Pneumatic rotary table (24)
In the cylindrical cavity of the indent of hub (13), Pneumatic rotary table (24) is fixedly connected with gear wheel (17) by cassette tape axle, and passes through axle
Set (26) is fixed, and the screen pack two (18) at the air outlet is arranged on hyperbolic surface impeller (14) and double-deck outlet housing (21)
Centre position, two layers of cover of double-deck outlet housing (21) offer several by being welded to connect between two layers of cover
Double-deck air-out cage apertures (21).
2. it is according to claim 1 it is a kind of efficiently Jing Yin cpu fan, it is characterised in that the gear wheel (17) and pneumatically
Turntable (24) is separately fixed in the axle sleeve (26) of cavity cylindrical type, and the bottom of gear wheel (17) is close in axle sleeve (26) upper surface
Face, axle sleeve (26) lower surface are fixed in the interior reentrant cylindrical cavity of wheel hub (13).
A kind of 3. efficiently Jing Yin cpu fan according to claim 1, it is characterised in that the same little gear of the wheel hub (13)
(15) on the surface of connection, it is fixedly welded with same wheel hub (13) size identical wheel hub cover (19).
4. a kind of efficiently Jing Yin cpu fan according to claim 1, it is characterised in that the fan frame (2) is to carry out
Two parts composition of dismounting, and fan frame (2) left and right two parts contact surface is provided with fan frame connection strap (22) and passes through flat head (1)
Attaching nut is locked.
A kind of 5. efficiently Jing Yin cpu fan according to claim 1, it is characterised in that the thermoinduction alarm (10)
Be bonded in motor cover (11), and thermoinduction alarm (10) and motor (8) and be connected Pneumatic rotary table (24) motor it is electrical
Connection.
6. a kind of efficiently Jing Yin cpu fan according to claim 1, it is characterised in that the Pneumatic rotary table (24) is logical
Cross and prop up device (23) support gear wheel (17) with the little gear (15) that hyperbolic surface impeller (14) are fixed on wheel hub (13)
Engagement connection, and Pneumatic rotary table (24) drives gear wheel (17) and the engaged transmission of little gear (15) by rotating.
A kind of 7. efficiently Jing Yin cpu fan according to claim 1, it is characterised in that the suction in fan frame (2) cavity
Sound material (12) is centrifugally glass-wool, or mineral wool, felt, plastic sheeting sound-absorbing material.
8. a kind of efficiently Jing Yin cpu fan according to claim 1, it is characterised in that the electric fan is hyperboloid
Impeller (14) streamline surface, and have Anti-static paint in the surface of hyperbolic surface impeller (14) painting bolt.
A kind of 9. efficiently Jing Yin cpu fan according to claim 1, it is characterised in that the screen pack of the air inlet
One (4) are that the round lasso set connected by filter cloth edge hangs over fan frame with the another side screen pack two (18) at air outlet
(2) hook (3) on is fixed.
Priority Applications (1)
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CN201711118717.6A CN107859641A (en) | 2017-11-13 | 2017-11-13 | A kind of efficiently Jing Yin cpu fan |
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CN201711118717.6A CN107859641A (en) | 2017-11-13 | 2017-11-13 | A kind of efficiently Jing Yin cpu fan |
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CN107859641A true CN107859641A (en) | 2018-03-30 |
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CN201711118717.6A Pending CN107859641A (en) | 2017-11-13 | 2017-11-13 | A kind of efficiently Jing Yin cpu fan |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109236691A (en) * | 2018-09-17 | 2019-01-18 | 福建省南安市霞美电子设备厂 | A kind of scavenger fan convenient for cleaning |
CN112702662A (en) * | 2021-02-05 | 2021-04-23 | 施开勤 | Quick heat dissipation type 5G network switch |
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CN106681463A (en) * | 2017-03-05 | 2017-05-17 | 无锡市翱宇特新科技发展有限公司 | Automatically adjustable radiator |
CN107131133A (en) * | 2017-06-22 | 2017-09-05 | 河北纳州机械制造有限公司 | A kind of fast quick change wind direction again can with temperature automatic adjustment fan blade angles fan |
CN107178511A (en) * | 2017-06-30 | 2017-09-19 | 中山市翔实机械设备有限公司 | A kind of stand fan of multi-angle air-out |
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2017
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JPS6030499A (en) * | 1983-07-28 | 1985-02-16 | Nissin Electric Co Ltd | Fan |
CN2314132Y (en) * | 1997-10-15 | 1999-04-14 | 王弘仁 | Low noise fan for heat radiation |
CN201705700U (en) * | 2010-07-08 | 2011-01-12 | 胡永洁 | Air volume controllable fan |
CN203743756U (en) * | 2014-02-28 | 2014-07-30 | 中电科技德清华莹电子有限公司 | Transmission device of pneumatic rotating platform |
CN205639027U (en) * | 2016-04-26 | 2016-10-12 | 浙江理工大学 | Adjustable vane's centrifugal fan device is far controlled to bluetooth |
CN106681463A (en) * | 2017-03-05 | 2017-05-17 | 无锡市翱宇特新科技发展有限公司 | Automatically adjustable radiator |
CN107131133A (en) * | 2017-06-22 | 2017-09-05 | 河北纳州机械制造有限公司 | A kind of fast quick change wind direction again can with temperature automatic adjustment fan blade angles fan |
CN107178511A (en) * | 2017-06-30 | 2017-09-19 | 中山市翔实机械设备有限公司 | A kind of stand fan of multi-angle air-out |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109236691A (en) * | 2018-09-17 | 2019-01-18 | 福建省南安市霞美电子设备厂 | A kind of scavenger fan convenient for cleaning |
CN112702662A (en) * | 2021-02-05 | 2021-04-23 | 施开勤 | Quick heat dissipation type 5G network switch |
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