CN102650299A - High-temperature-resistance abrasion-resistance nanometer bearing fan - Google Patents
High-temperature-resistance abrasion-resistance nanometer bearing fan Download PDFInfo
- Publication number
- CN102650299A CN102650299A CN2012100716192A CN201210071619A CN102650299A CN 102650299 A CN102650299 A CN 102650299A CN 2012100716192 A CN2012100716192 A CN 2012100716192A CN 201210071619 A CN201210071619 A CN 201210071619A CN 102650299 A CN102650299 A CN 102650299A
- Authority
- CN
- China
- Prior art keywords
- fan
- bearing
- nanometer
- nano
- resistance
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
-
- 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
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
- F04D25/062—Details of the bearings
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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
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/0566—Ceramic bearing designs
-
- 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
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/608—Microstructure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/611—Coating
Abstract
The invention provides a high-temperature-resistance abrasion-resistance nanometer bearing fan, which comprises a fan frame of a fan, wherein the fan frame of the fan is positioned at the bottom, a case is positioned at the upper part of the fan frame of the fan, a plurality of fan blades are in annular staggered distribution in a way of surrounding the case, an annular magnetic sheet is arranged in the case in a tight pasting way, multilayer silicon steel sheets are arranged in the magnetic sheet and are overlapped, coils are wound on the silicon steel sheets, the silicon steel sheets are annularly distributed in the magnetic sheet, in addition, nanometer bearings are placed in the centers of the silicon steel sheets, a motor rotating shaft is positioned in the nanometer bearings, a circuit board is connected with the coils wound on the silicon steel sheets, further, the nanometer bearings comprise outer rings and inner rings, the inner rings are in two discontinuous annular structures: an upper annular structure and a lower annular structure, the middle is an accommodating cavity, oil storage cotton is arranged in the accommodating cavity, and the outer rings and the inner rings are made of nanometer materials. The high-temperature-resistance abrasion-resistance nanometer bearing fan has the advantages that the high-temperature-resistance and abrasion-resistance capability is high, the service life is greatly prolonged, and wide application prospects are realized.
Description
Technical field
Application of the present invention relates to a kind of fan, and especially a kind of employing nanometer material bearing has high temperature resistant, anti abrasive effect, belongs to the fan apparatus technical field.
Background technique
Bearing is in mechanical transmission course, to work the parts of fixing and reducing the load friction factor; When other parts produce relative movement each other on axle; Be used for reducing the fixing parts of friction factor and retainer shaft central position in the power transmission process, in machinery, be widely used.
The material majority that existing bearing is used is steel, comprises materials such as Bearing Steel, carbon steel and stainless steel, though the steel bearing has the advantages that good toughness, anti-impact force are strong, bearing capacity is bigger, it is not wear-resistant, receives oxide etch easily, non-refractory.Also have and adopt stupalith, advantage is corrosion-resistant, high temperature resistant, rub resistance, but not shock resistance, toughness is not enough, can not the bigger bearing capacity of load.
Good fan, except its air quantity big with the blast height, the reliability of self is suitable important, wherein, the bearing of fan use plays important effect.General high speed fan is used ball bearing (ball bearing), the low speed fan oil-impregnated bearing that then user cost is cheaper (sleeve bearing).Oil-impregnated bearing is to use the sleeve bearing of sliding friction, uses lubricant oil as oiling agent and friction-reducing additive, and the operation noise was low when the initial stage used; Manufacture cost is also low, but this bearing wear is serious, and the life-span, there is a big difference than ball bearing; And this bearing is long service time one, because oil sealing, lubricant oil can volatilize gradually; And dust also can get into bearing, thereby causes problems such as rotation speed of the fan is slack-off, noise increase, and serious also can cause the eccentric strenuous vibration that causes of fan because of bearing wear; These phenomenons occur, or open oil sealing and refuel, or just have only to eliminate and purchase new fan in addition; The ball bearing run stability is good, but price is also higher, the above-mentioned defective of existing bearing, the working life of all having limited fan.
Summary of the invention
Application of the present invention promptly is the above-mentioned defective that exists in making to present fan, and a kind of fan of nanometer material bearing is provided, and this fan has high-bearing capacity, and high temperature resistant, wear-resistant, long service life.
Specifically, the described heat resistant and wear resistant of application of the present invention decreases the nano bearing fan, comprises the fan frame that is positioned at the bottom; Shell is positioned at fan frame top, and a plurality of fan blade are interspersed around shell ringwise, wherein; Be close to the magnetic sheet that is provided with ring-type in the shell; In magnetic sheet, there is the multilayer silicon steel sheet to be stacked together, winding around on the silicon steel sheet, being goes in ring is distributed in the magnetic sheet and center placement nano bearing; Machine shaft is positioned at nano bearing, and circuit board is connected with coil on being wrapped in silicon steel sheet.
Further, said nano bearing comprises outer ring and inner ring, and wherein, said inner ring is discontinuous two loop configuration up and down, and the middle part is a receiving cavity, is provided with the oil storage cotton in the receiving cavity, and said outer ring and inner ring are processed by nanometer material.
Further, the used material of described nano bearing comprises nano ceramic material, nanometer silicon carbide, nano zircite or nano silicon nitride silicon materials.
Perhaps, has the nanometer material wearing layer on the outer wall of the inwall of said outer ring and/or inner ring.
Further, described nanometer material wearing layer is a nano ceramic coat.
Further, be provided with the buckle that is used for fixing on the top of said machine shaft.
Further, the machine shaft of described nano bearing top is provided with the leakproof scraper ring, places sealing compound in the leakproof scraper ring.
Further, the outer ring opening below the described nano bearing is provided with the leakproof oil cap.
Silicon steel sheet is claimed silicon steel plate again, is a kind of low silicon-iron soft magnetic alloy of carbon electrode that contains, and general silicon content is 0.5~4.5%, through heat, cold rolling processing.Add silicon and can improve the specific resistance and the maximum permeability of iron, reduce coercivity, core loss (iron loss) and magnetic aging, mainly be used for making the iron core of range transformer, motor and generator, can be divided into two kinds of low silicon and high silicon according to silicon amount difference.
The described heat resistant and wear resistant of application of the present invention decreases the nano bearing fan; Adopt nanometer macromolecular material and special additive fully to merge and processed bearing; Crystal grain reaches nanometer (10-9), has characteristics such as firm, smooth, wear-resisting, has very strong heat-resisting ability; Not volatile, prolonged working life of fan greatly.
Description of drawings
Fig. 1 is the embodiment's of nano bearing in the said fan of application of the present invention cross-sectional view;
Fig. 2 is the cross-sectional view of the said fan of application of the present invention;
Wherein, 10 is that inner ring, 11 is that outer ring, 100 is that receiving cavity, 12 is that rotating shaft, 120 is that bayonet socket, 13 is that oil storage cotton, 14 is that leakproof scraper ring, 20 is that shell, 21 is that fan blade, 22 is that fan frame, 30 is that magnetic sheet, 31 is that circuit board, 32 is that silicon steel sheet, 40 is the leakproof oil cap.
Embodiment
Below in conjunction with accompanying drawing, the described heat resistant and wear resistant of application of the present invention to be decreased the nano bearing fan further describe, purpose is better to understand the technological scheme of application of the present invention for the public; Rather than to the restriction of said technological scheme; In fact, with identical or approximate principle, the improvement that said fan is carried out; Comprise its shape, size, used material; And the increase and decrease of appropriate section or replacement, be purpose to realize essentially identical technique effect, then all within application of the present invention technological scheme required for protection.
As shown in Figure 1, the described heat resistant and wear resistant of application of the present invention decreases the nano bearing fan, the bearing that adopts nanometer material to process; Comprise outer ring 11 and inner ring 10, wherein, said inner ring 10 is discontinuous two loop configuration up and down; The middle part is a receiving cavity 100; It is cotton 13 to be provided with oil storage in the receiving cavity 100, and rotating shaft 12 is positioned at inner ring 10, and said outer ring 11 and inner ring 10 are processed by nanometer material.
Like Fig. 2, the described heat resistant and wear resistant of application of the present invention decreases the nano bearing fan, comprises the fan frame 22 that is positioned at the bottom; Shell 20 is positioned at fan frame 22 tops, and a plurality of fan blade 21 are interspersed around shell 20 ringwise, are close to the magnetic sheet 30 that is provided with ring-type in the shell 20; In magnetic sheet 30, there is multilayer silicon steel sheet 32 to be stacked together, winding around on the silicon steel sheet 32, being goes in ring is distributed in the magnetic sheet 30 and the nano bearing shown in the accompanying drawing 1 is placed at the center; Machine shaft 12 is positioned at nano bearing, and circuit board 31 is connected with coil on being wrapped in silicon steel sheet 32, and described nano bearing top is provided with leakproof scraper ring 14; Place sealing compound in the leakproof scraper ring 14; Prevent the volatilization of lubricant oil, further, can also be provided with the buckle 120 that is used for fixing on the top of machine shaft 12; Outer ring 11 openings are provided with leakproof oil cap 40 below nano bearing, further prevent spilling of lubricant oil.
Further, the used material of described nano bearing comprises nano ceramic material, nanometer silicon carbide, nano zircite or nano silicon nitride silicon materials; Perhaps, has the nanometer material wearing layer on the outer wall of the inwall of said outer ring and/or inner ring.
The described heat resistant and wear resistant of application of the present invention decreases the nano bearing fan, adopts the bearing of nanometer material, can be high temperature resistant, wear-resistant, prolonged the working life of fan greatly.
Claims (8)
1. a heat resistant and wear resistant decreases the nano bearing fan, comprises the fan frame that is positioned at the bottom, and shell is positioned at fan frame top; A plurality of fan blade are interspersed around shell ringwise, it is characterized in that: be close to the magnetic sheet that is provided with ring-type in the shell, in magnetic sheet, have the multilayer silicon steel sheet to be stacked together; Winding around on the silicon steel sheet; Being goes in ring is distributed in the magnetic sheet and nano bearing is placed at the center, and machine shaft is positioned at nano bearing, and circuit board is connected with coil on being wrapped in silicon steel sheet.
2. fan according to claim 1; It is characterized in that: said nano bearing comprises outer ring and inner ring, and said inner ring is discontinuous two loop configuration up and down, and the middle part is a receiving cavity; Be provided with the oil storage cotton in the receiving cavity, said outer ring and inner ring are processed by nanometer material.
3. fan according to claim 1 and 2 is characterized in that: the used material of described nano bearing comprises nano ceramic material, nanometer silicon carbide, nano zircite or nano silicon nitride silicon materials.
4. fan according to claim 1 and 2 is characterized in that: have the nanometer material wearing layer on the inwall of said outer ring and/or the outer wall of inner ring.
5. fan according to claim 4 is characterized in that: described nanometer material wearing layer is a nano ceramic coat.
6. fan according to claim 1 and 2 is characterized in that: be provided with the buckle that is used for fixing on the top of said machine shaft.
7. fan according to claim 1 and 2 is characterized in that: described nano bearing top is provided with the leakproof scraper ring, places sealing compound in the leakproof scraper ring.
8. fan according to claim 1 and 2 is characterized in that: the outer ring opening of described nano bearing below is provided with the leakproof oil cap.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100716192A CN102650299A (en) | 2012-03-16 | 2012-03-16 | High-temperature-resistance abrasion-resistance nanometer bearing fan |
DE212013000065.0U DE212013000065U1 (en) | 2012-03-16 | 2013-03-11 | High temperature resistant, abrasion resistant fan with nanomaterials |
PCT/CN2013/000258 WO2013135101A1 (en) | 2012-03-16 | 2013-03-11 | Heat resistant and wear-resistant nanometer bearing fan |
US14/487,084 US20150004016A1 (en) | 2012-03-16 | 2014-09-15 | Fan comprising nano-bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100716192A CN102650299A (en) | 2012-03-16 | 2012-03-16 | High-temperature-resistance abrasion-resistance nanometer bearing fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102650299A true CN102650299A (en) | 2012-08-29 |
Family
ID=46692393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100716192A Pending CN102650299A (en) | 2012-03-16 | 2012-03-16 | High-temperature-resistance abrasion-resistance nanometer bearing fan |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150004016A1 (en) |
CN (1) | CN102650299A (en) |
DE (1) | DE212013000065U1 (en) |
WO (1) | WO2013135101A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013135101A1 (en) * | 2012-03-16 | 2013-09-19 | 深圳市锦固鸿五金科技有限公司 | Heat resistant and wear-resistant nanometer bearing fan |
CN104696356A (en) * | 2015-02-28 | 2015-06-10 | 深圳市金茂展微电机有限公司 | Bearing, motor and heat-radiating fan |
CN116197013A (en) * | 2023-05-06 | 2023-06-02 | 合肥中亚建材装备有限责任公司 | Durable built-in bearing type grinding roller single-double support vertical mill capable of preventing oil leakage |
Citations (6)
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JPH024025U (en) * | 1988-06-22 | 1990-01-11 | ||
CN1621696A (en) * | 2003-11-29 | 2005-06-01 | 鸿富锦精密工业(深圳)有限公司 | Manufacturing method of thermal fan |
CN1779280A (en) * | 2004-11-19 | 2006-05-31 | 鸿富锦精密工业(深圳)有限公司 | Bearing system |
CN2809283Y (en) * | 2005-06-24 | 2006-08-23 | 科升科技有限公司 | Improved structure for dust preventing, oil returning and lubricating of fan |
CN2816463Y (en) * | 2005-07-05 | 2006-09-13 | 刘锡光 | Nano zirconium-oxide ceramic bearing |
DE202010001868U1 (en) * | 2010-02-03 | 2010-07-01 | Asia Vital Components Co., Ltd., Hsin Chuan City | Thermal insulation of cooling fan |
Family Cites Families (9)
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US6849978B2 (en) * | 2002-02-05 | 2005-02-01 | Delta Electronics, Inc. | Motor having a magnetic bearing |
CN100491745C (en) * | 2003-11-18 | 2009-05-27 | 鸿富锦精密工业(深圳)有限公司 | Fan bearing assembling method |
TWM287879U (en) * | 2005-06-15 | 2006-02-21 | Global Win Technology Co Ltd | Improved structure for lubricant preservation and lubrication of fan |
CN101358603A (en) * | 2007-08-03 | 2009-02-04 | 富准精密工业(深圳)有限公司 | Radiator fan |
TWI363468B (en) * | 2008-04-25 | 2012-05-01 | Delta Electronics Inc | Fan and motor thereof |
CN201268505Y (en) * | 2008-08-19 | 2009-07-08 | 贾剑光 | Nano wear resistant ceramic idler roller for conveyor |
JP5716951B2 (en) * | 2010-06-30 | 2015-05-13 | 日本電産株式会社 | Blower fan and method of manufacturing fan |
CN102650299A (en) * | 2012-03-16 | 2012-08-29 | 深圳市锦固鸿五金科技有限公司 | High-temperature-resistance abrasion-resistance nanometer bearing fan |
CN202646079U (en) * | 2012-05-31 | 2013-01-02 | 谢东文 | Improved cooling fan structure |
-
2012
- 2012-03-16 CN CN2012100716192A patent/CN102650299A/en active Pending
-
2013
- 2013-03-11 WO PCT/CN2013/000258 patent/WO2013135101A1/en active Application Filing
- 2013-03-11 DE DE212013000065.0U patent/DE212013000065U1/en not_active Expired - Lifetime
-
2014
- 2014-09-15 US US14/487,084 patent/US20150004016A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH024025U (en) * | 1988-06-22 | 1990-01-11 | ||
CN1621696A (en) * | 2003-11-29 | 2005-06-01 | 鸿富锦精密工业(深圳)有限公司 | Manufacturing method of thermal fan |
CN1779280A (en) * | 2004-11-19 | 2006-05-31 | 鸿富锦精密工业(深圳)有限公司 | Bearing system |
CN2809283Y (en) * | 2005-06-24 | 2006-08-23 | 科升科技有限公司 | Improved structure for dust preventing, oil returning and lubricating of fan |
CN2816463Y (en) * | 2005-07-05 | 2006-09-13 | 刘锡光 | Nano zirconium-oxide ceramic bearing |
DE202010001868U1 (en) * | 2010-02-03 | 2010-07-01 | Asia Vital Components Co., Ltd., Hsin Chuan City | Thermal insulation of cooling fan |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013135101A1 (en) * | 2012-03-16 | 2013-09-19 | 深圳市锦固鸿五金科技有限公司 | Heat resistant and wear-resistant nanometer bearing fan |
CN104696356A (en) * | 2015-02-28 | 2015-06-10 | 深圳市金茂展微电机有限公司 | Bearing, motor and heat-radiating fan |
CN116197013A (en) * | 2023-05-06 | 2023-06-02 | 合肥中亚建材装备有限责任公司 | Durable built-in bearing type grinding roller single-double support vertical mill capable of preventing oil leakage |
Also Published As
Publication number | Publication date |
---|---|
US20150004016A1 (en) | 2015-01-01 |
DE212013000065U1 (en) | 2014-09-10 |
WO2013135101A1 (en) | 2013-09-19 |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120829 |