CN107859641A - A kind of efficiently Jing Yin cpu fan - Google Patents

A kind of efficiently Jing Yin cpu fan Download PDF

Info

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
Application number
CN201711118717.6A
Other languages
Chinese (zh)
Inventor
唐运斌
黄辉贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Pingguo Lan Yi Network Technology Co Ltd
Original Assignee
Guangxi Pingguo Lan Yi Network Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Pingguo Lan Yi Network Technology Co Ltd filed Critical Guangxi Pingguo Lan Yi Network Technology Co Ltd
Priority to CN201711118717.6A priority Critical patent/CN107859641A/en
Publication of CN107859641A publication Critical patent/CN107859641A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002Control, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38Blades
    • F04D29/384Blades characterised by form
    • F04D29/386Skewed blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/522Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663Sound attenuation
    • F04D29/664Sound attenuation by means of sound absorbing material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • G06F1/206Cooling 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

A kind of efficiently Jing Yin cpu fan
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.
CN201711118717.6A 2017-11-13 2017-11-13 A kind of efficiently Jing Yin cpu fan Pending CN107859641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711118717.6A CN107859641A (en) 2017-11-13 2017-11-13 A kind of efficiently Jing Yin cpu fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711118717.6A CN107859641A (en) 2017-11-13 2017-11-13 A kind of efficiently Jing Yin cpu fan

Publications (1)

Publication Number Publication Date
CN107859641A true CN107859641A (en) 2018-03-30

Family

ID=61701569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711118717.6A Pending CN107859641A (en) 2017-11-13 2017-11-13 A kind of efficiently Jing Yin cpu fan

Country Status (1)

Country Link
CN (1) CN107859641A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN107859641A (en) A kind of efficiently Jing Yin cpu fan
CN103867468B (en) With the cold and hot type fan of air purification
CN205942583U (en) Main frame heat dissipation case
CN208495227U (en) A kind of server O&M dust-extraction unit
CN205446117U (en) Multi -functional electrical apparatus
CN211128825U (en) Computer temperature control device
CN213781162U (en) High-sensitivity smoke and carbon monoxide composite alarm
CN213823877U (en) Environment-friendly powder spraying room powder spraying recovery device
CN213277281U (en) LED display screen with protection device
CN208227197U (en) A kind of outdoor monitoring electronic eyes
CN208927966U (en) A kind of coating processing mixing equipment
CN209088281U (en) A kind of municipal works construction site power distribution cabinet
CN207407468U (en) A kind of cooling energy-saving air-cooler device rear and its air-cooler
CN105673538A (en) Multifunctional electric appliance
CN216873685U (en) Waterproof dustproof electronic screen
CN210290185U (en) Novel diagonal flow fan
CN213020054U (en) Dehumidifier convenient to dismouting filter screen
CN212777720U (en) Water temperature air conditioner for industrial production
CN212617145U (en) Monitoring frame for monitoring camera
CN216016223U (en) Outdoor power distribution cabinet with waterproof function
CN216825407U (en) A dust collecting equipment for production of electron viscose agent is used
CN216391920U (en) Fortress machine for network security maintenance
CN218644538U (en) Dustproof high temperature resistant centrifugal impeller fan
CN215762376U (en) Radiator fan of convenient clearance
CN214536652U (en) Ventilation energy-saving device of green building

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180330

WD01 Invention patent application deemed withdrawn after publication