CN106816973A - DC low-speed motor and its large-scale ceiling fan and Amorphous Cores and its manufacturing process - Google Patents
DC low-speed motor and its large-scale ceiling fan and Amorphous Cores and its manufacturing process Download PDFInfo
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- CN106816973A CN106816973A CN201710193654.4A CN201710193654A CN106816973A CN 106816973 A CN106816973 A CN 106816973A CN 201710193654 A CN201710193654 A CN 201710193654A CN 106816973 A CN106816973 A CN 106816973A
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- amorphous cores
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- 238000004519 manufacturing process Methods 0.000 title claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 241000883990 Flabellum Species 0.000 claims abstract description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 229920006335 epoxy glue Polymers 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- WCCJDBZJUYKDBF-UHFFFAOYSA-N copper silicon Chemical compound [Si].[Cu] WCCJDBZJUYKDBF-UHFFFAOYSA-N 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A kind of DC low-speed motor, including rotor and stator, rotor relative positioning are rotated in stator；Rotor includes more than two pieces core blocks, and core block annular is uniform, and some slot numbers are provided with core block；The stator includes yoke and some Amorphous Cores, and Amorphous Cores annular arrangement is in yoke inwall；Its simple and reasonable, lightweight, easy for installation, dependable performance, torque great efforts, low cost, low-carbon energy-saving.A kind of large-scale ceiling fan, including housing and flabellum, flabellum are connected radially on housing；Above-mentioned DC low-speed motor is provided with housing；Stator is fixed on housing, and rotor is set with respect to housing into rotation, and flabellum is with housing into rotation；Its lightweight, easy for installation, safe, low-carbon energy-saving, efficiency high, active area are big.Above-mentioned Amorphous Cores, by weight percentage including nickel：5 8%, vanadium：0.5 1%, boron：4 5%, silicon：6 7% and iron：80 83%；Its magnetic conductivity is high, effectively improve electric efficiency, safety durable.
Description
Technical field
The present invention relates to a kind of motor, more particularly to a kind of DC low-speed motor and its large-scale ceiling fan and Amorphous Cores and
Its manufacturing process.
Background technology
Stator in current motor is whether exchanged or direct current, and watt level, typically all using silicon copper
Come what is produced, due to the electromagnetism physical characteristic of silicon copper sheet so that it has having certain limitations in frequency, highest frequency is alternation to piece
Frequency 400Hz, is more than this upper limit, due to its iron loss silicon copper sheet will be caused to generate heat, and efficiency will drastically decline, or even burn
Bad coil, makes motor damage, and contingency occurs.Additionally, 200 inches or 400 English with above-mentioned motor on the market
Very little large-scale ceiling fan is typically necessary setting frequency conversion speed-down case, and this causes the heavier mass of large-scale ceiling fan, and volume is larger, installs not
It is convenient, in addition, its nominal power drain is 1.5KW, consumptive material power consumption.Chinese patent literature CN101404435B was in 2010 6
Month a kind of magnetic field speed reduction type low speed large torque moment permanent-magnet brushless direct current generator is disclosed within 16th, specifically disclosed including inner stator, outward
Stator and the rotor between interior external stator, inner stator is by the internal stator iron core along the circumferential direction slotted and the electricity being placed in groove
Pivot winding is constituted, and external stator is unshakable in one's determination by annular stator and is fixed on N poles, S poles that annular stator iron core inner surface is alternately arranged forever
Magnet is constituted, and rotor is made up of spaced magnetic conductor and non-magnetizer, is led on described armature winding number of pole-pairs p, rotor
The number n of the magnet and number 2pr of permanent magnet, meets formula：Pr=n-p.There is above mentioned problem in the structure, therefore, it is necessary to
It is further improved.
The content of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, lightweight, easy for installation, dependable performance, torque force
Degree is big, the DC low-speed motor of low cost, low-carbon energy-saving；And a kind of magnetic conductivity it is high, effectively improve electric efficiency, safety durable
Amorphous Cores；And big large-scale of a kind of lightweight, easy for installation, safe, low-carbon energy-saving, efficiency high, active area is hung
Fan, to overcome weak point of the prior art.
By a kind of DC low-speed motor that this purpose is designed, including rotor and stator, rotor relative positioning is rotated in stator
It is interior；It is characterized in that：The rotor includes more than two pieces core blocks, and core block annular is uniform, and some grooves are provided with core block
Pole；The stator includes yoke and some Amorphous Cores, and Amorphous Cores annular arrangement is in yoke inwall.
Some Amorphous Cores are divided into 3n magnetic pole, and n is positive integer；The thickness of Amorphous Cores is 22 μm -26 μm.
The rotor also includes contiguous block, and contiguous block correspondence core block extends radially outwardly and connects core block.
The core block outside is arc surface, and slot number extends radially outwardly on arc surface, has gap between adjacent slot number.
A kind of large-scale ceiling fan, including housing and flabellum, flabellum are connected radially on housing；It is characterized in that：The housing
Inside it is provided with above-mentioned DC low-speed motor；The stator is fixed on housing, and rotor is set with respect to housing into rotation, and flabellum is with shell
Body is rotated.
The housing includes the upper casing and lower casing of mutually assembling, and flabellum connects upper casing, the rotating shaft on rotor by five gold bullions
Upper casing is exposed to, and is connected with suspension rod.
Electric-controlled plate is provided with the rotor.
Above-mentioned Amorphous Cores, it is characterised in that：Include nickel by weight percentage：5-8%, vanadium：0.5-1%, boron：4-
5%th, silicon：6-7% and iron：80-83%.
Optimum proportioning is：Include nickel by weight percentage:6%th, vanadium:1%th, boron:4.6%th, silicon:6.8% and iron:
81.6%.
The manufacturing process of above-mentioned Amorphous Cores, it is characterised in that：Include successively,
Heat-treatment of annealing, a.290 DEG C insulation 20-50 minutes；
DEG C b.320 insulation 20-30 minutes；
DEG C c.365 insulation 35-40 minutes；
D. 90 DEG C are cooled to the furnace to come out of the stove；
Curing process, after iron core is heated up to 80 DEG C -90 DEG C by a., into vacuum box for dipping；
B. curing agent is added, curing agent is V852-12A/ β nanometer polymerization epoxy glues；
C.5 baking oven is put after hour into, 120 DEG C of bakings of heating terminate for 2 hours；
Cutting, is cut under cooling emulsion protection, and cutting tool is all steel emery wheel, cutting
Speed is 5000rpm, and temperature is no more than 80 DEG C.
The invention has the advantages that：
1. rotor greatly reduces rotor weight by the structure of the uniform some core blocks of annular, and can save a large amount of
Raw material, rotor is rotated more to be stablized, and energy consumption is low；
2. stator makes magnetic conductivity raising, electric efficiency lifting, toughness by setting Amorphous Cores using its chemical property
By force, safety durable, additionally, the Amorphous Cores have one high frequency characteristics and extremely low iron loss；
3. Amorphous Cores are prepared by suitable heat treatment, curing process and cutting, not only make stabilized structure reliable and
And improve its durability；
4. a large-scale ceiling fan need not set the motor with frequency conversion speed-down case, therefore, weight greatly reduces, and install more just
Victory, security is higher, and manufacturing cost is lower, and energy-saving effect is substantially, and power drain is within 400W, and active area increases
Greatly.
Brief description of the drawings
Fig. 1 is the structural representation of rotor in one embodiment of the invention；
Fig. 2 is the structural representation of stator in one embodiment of the invention；
Fig. 3 is the sectional view of motor in one embodiment of the invention；
Fig. 4 is the assembling schematic diagram of the medium-and-large-sized ceiling fan of one embodiment of the invention；
Fig. 5 is the exploded view of the medium-and-large-sized ceiling fan of one embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Referring to Fig. 1-Fig. 3, this DC low-speed motor, including rotor 1 and stator 2, the relative positioning of rotor 1 are rotated in stator 2
It is interior, there is gap between the outside of rotor 1 and the inner side of stator 2；Rotor 1 includes three core blocks 3, and the annular of core block 3 is uniform, core block
Some slot numbers 3.1 are provided with 3；Stator 2 includes yoke 5 and some Amorphous Cores 6, and the annular arrangement of Amorphous Cores 6 is in magnetic
The inwall of yoke 5.The lightweight construction of rotor 1, low cost is simple and reasonable, and energy consumption is low；Stator 2 is by setting Amorphous Cores
6, magnetic property is effectively increased, and poly- magnetic increases the dynamics of torque in the energy of each slot number 3.1, makes its magnetic conductivity
Increase by 1/3 times, rotating torque increases by 1/3 times, hence it is evident that heighten the efficiency of motor.
Furtherly, Amorphous Cores 6 are divided into 3,6 or 9 magnetic poles, with 12 on drive rotor 1 to 136 grooves
Pole, concrete principle is each pole using stator 2 to by the operating of control electric current regulation acceleration or deceleration table drive rotor 1；
The thickness of Amorphous Cores 6 is 22 μm -26 μm, additionally, it has excellent high frequency characteristics and extremely low iron loss, alternative frequency is
15KHz, initial magnetic permeability is high, is greatly improved in circuit control aspect.
Furtherly, rotor 1 also includes two pieces of contiguous blocks 4, the positive and negative of core block 3 is connected respectively, wherein a contiguous block 4
On be provided with rotating shaft 3.2, the corresponding core block 3 of contiguous block 4 extends radially outwardly and connects core block 3, makes contiguous block 4 overall in product
Font is set；This rotor 1 greatly reduces compared with traditional structure weight, and saves raw material, while making the rotation of rotor 1 more steady
It is fixed, energy consumption reduction.
Furtherly, the outside of core block 3 is arc surface, is matched with the inner side of stator 2, and slot number 3.1 extends radially outwardly
In on arc surface, there is gap between adjacent slot number 3.1, slot number 3.1 is used for coiling wire.
A kind of large-scale ceiling fan, including housing and flabellum 10, flabellum 10 are connected radially on housing；It is provided with housing above-mentioned
DC low-speed motor；Stator 2 is fixed on housing, and rotor 1 is set with respect to housing into rotation, and flabellum 10 is with housing into rotation.This is big
Type ceiling fan is brush DC Novel Sector-stator Motor with Low ceiling fan, and it need not be with frequency conversion speed-down case, and power is in 30W to 2KW, direct current
The efficiency of slowspeed machine reaches 79%, and continuously operation temperature rise in 120 hours is less than 25K.Due to not needing frequency conversion speed-down case, so whole
Body weight is lighter, more traditional same specification ceiling fan weight saving 30%, and easier for installation, safe, has saved big
Good steel and copper material, substantially, power drain is within 400W for energy-saving effect.
Furtherly, housing includes the upper casing 11 and lower casing 12 of mutually assembling, and the end of flabellum 10 is connected by five gold bullions 13
The top of upper casing 11, the rotating shaft 3.2 on rotor 1 runs through and exposes to upper casing 11, and is connected with suspension rod 15；Upper casing 11 and rotor 1 it
Between be provided with bearing 14, improve the smoothness for rotating.During work, the geo-stationary of rotor 1, stator 2 is relatively rotated, and drives housing
And flabellum 10 is rotated, work is completed.
Furtherly, electric-controlled plate 16 is provided with rotor 1, convenient to realize control, and compact conformation, overall volume subtracts
It is small.
Above-mentioned Amorphous Cores 6, by weight percentage including nickel:6%th, vanadium:1%th, boron:4.6%th, silicon:6.8% He
Iron:81.6%.
The manufacturing process of above-mentioned Amorphous Cores 6, includes successively,
Heat-treatment of annealing, a.290 DEG C insulation 20-50 minutes；
DEG C b.320 insulation 20-30 minutes；
DEG C c.365 insulation 35-40 minutes；
D. 90 DEG C are cooled to the furnace to come out of the stove；
Curing process, after iron core is heated up to 80 DEG C -90 DEG C by a., into vacuum box for dipping；
B. curing agent is added, curing agent is V852-12A/ β nanometer polymerization epoxy glues；
C.5 baking oven is put after hour into, 120 DEG C of bakings of heating terminate for 2 hours；
Cutting, is cut under cooling emulsion protection, and cutting tool is all steel emery wheel, and cutting speed is 5000rpm,
Temperature is no more than 80 DEG C.
Because the thickness of Amorphous Cores 6 has particular requirement, and it corresponds to the sensitiveness of power and temperature, therefore in Re Chu
Reason annealing process and curing process are particularly important, it is seen then that the machine-shaping of Amorphous Cores 6 is a particularly significant ring.And this is non-
Crystalline state magnetic core 6 can be effectively increased overall toughness by adding nickel and vanadium, make its durable in use.
It is illustrated as a example by the brush DC Novel Sector-stator Motor with Low ceiling fan with power as 368W below：DC low-speed electricity
The appearance and size of machine is：Diameter 420mm, height 70mm；Six flabellums 10 of load；The weight of ceiling fan is 65kg, and a diameter of 6m is (i.e.
236 inches), voltage and current the DC310V DC1.56A, input power 483W of direct current are given by power control circuit；Motor
Rotating speed 50-60rpm.In work, the reading for measuring voltage and current is respectively DC36V and electric current 10.2A, and available power is about
368W, its efficiency reaches 79%.
Above-mentioned is preferred scheme of the invention, and general principle of the invention, principal character and the present invention has been shown and described
Advantage.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, above-described embodiment and specification
Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent are defined.
Claims (10)
1. a kind of DC low-speed motor, including rotor (1) and stator (2), rotor (1) relative positioning are rotated in stator (2)；Its
It is characterised by：The rotor (1) includes more than two pieces core blocks (3), and core block (3) annular is uniform, and core block is provided with (3)
Some slot numbers (3.1)；The stator (2) includes yoke (5) and some Amorphous Cores (6), Amorphous Cores (6) annular arrangement
In yoke (5) inwall.
2. DC low-speed motor according to claim 1, it is characterised in that：Some Amorphous Cores (6) are divided into 3n
Individual magnetic pole, n is positive integer；The thickness of Amorphous Cores (6) is 22 μm -26 μm.
3. DC low-speed motor according to claim 2, it is characterised in that：The rotor (1) also includes contiguous block (4),
Contiguous block (4) correspondence core block (3) extends radially outwardly and connects core block (3).
4. DC low-speed motor according to claim 3, it is characterised in that：Core block (3) outside is arc surface, groove
Pole (3.1) extends radially outwardly on arc surface, has gap between adjacent slot number (3.1).
5. a kind of large-scale ceiling fan, including housing and flabellum (10), flabellum (10) are connected radially on housing；It is characterized in that：Institute
State and be provided with housing DC low-speed motor as claimed in claim 1；The stator (2) is fixed on housing, rotor (1) phase
Housing into rotation is set, flabellum (10) is with housing into rotation.
6. large-scale ceiling fan according to claim 5, it is characterised in that：The housing include mutually assembling upper casing (11) and
Lower casing (12), flabellum (10) connects upper casing (11) by five gold bullions (13), and the rotating shaft (3.2) on rotor (1) exposes to upper casing
(11), and it is connected with suspension rod (15).
7. large-scale ceiling fan according to claim 6, it is characterised in that：Electric-controlled plate (16) is provided with the rotor (1).
8. Amorphous Cores according to claim 1, it is characterised in that：Include nickel by weight percentage：5-8%, vanadium：
0.5-1%, boron：4-5%, silicon：6-7% and iron：80-83%.
9. Amorphous Cores according to claim 8, it is characterised in that：Include nickel by weight percentage:6%th, vanadium:1%th,
Boron:4.6%th, silicon:6.8% and iron:81.6%.
10. the manufacturing process of Amorphous Cores according to claim 8, it is characterised in that：Include successively,
Heat-treatment of annealing, a.290 DEG C insulation 20-50 minutes；
DEG C b.320 insulation 20-30 minutes；
DEG C c.365 insulation 35-40 minutes；
D. 90 DEG C are cooled to the furnace to come out of the stove；
Curing process, after iron core is heated up to 80 DEG C -90 DEG C by a., into vacuum box for dipping；
B. curing agent is added, curing agent is V852-12A/ β nanometer polymerization epoxy glues；
C.5 baking oven is put after hour into, 120 DEG C of bakings of heating terminate for 2 hours；
Cutting, is cut under cooling emulsion protection, and cutting tool is all steel emery wheel, and cutting speed is 5000rpm, temperature
No more than 80 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193654.4A CN106816973A (en) | 2017-03-28 | 2017-03-28 | DC low-speed motor and its large-scale ceiling fan and Amorphous Cores and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193654.4A CN106816973A (en) | 2017-03-28 | 2017-03-28 | DC low-speed motor and its large-scale ceiling fan and Amorphous Cores and its manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106816973A true CN106816973A (en) | 2017-06-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193654.4A Pending CN106816973A (en) | 2017-03-28 | 2017-03-28 | DC low-speed motor and its large-scale ceiling fan and Amorphous Cores and its manufacturing process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396160A (en) * | 2018-04-20 | 2018-08-14 | 广东永丰智威电气有限公司 | The manufacturing process of the stamping forming amorphous material of energy and its magnetic core and magnetic core |
| CN110868041A (en) * | 2019-12-24 | 2020-03-06 | 苏州工业园区泰格电子科技有限公司 | Gearboxes, Ceiling Fan Speed Coolers and Industrial Ceiling Fans |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR530040A (en) * | 1920-10-26 | 1921-12-12 | AC motor | |
| CN201054539Y (en) * | 2007-07-09 | 2008-04-30 | 王学信 | DC brushless energy-saving electromotor |
| CN204258457U (en) * | 2014-12-08 | 2015-04-08 | 北京京仪敬业电工科技有限公司 | Industrial ceiling fan AC permanent magnet synchronous motor stator punching |
| CN104967226A (en) * | 2015-07-28 | 2015-10-07 | 梁洪炘 | Stator magnetic core, manufacturing technology therefor and brushless motor containing stator magnetic core |
| CN105103412A (en) * | 2013-04-26 | 2015-11-25 | 株式会社日立产机系统 | Permanent magnet synchronous machine and compressor using same |
| CN207184183U (en) * | 2017-03-28 | 2018-04-03 | 梁洪炘 | DC low-speed motor and its large-scale ceiling fan |
-
2017
- 2017-03-28 CN CN201710193654.4A patent/CN106816973A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR530040A (en) * | 1920-10-26 | 1921-12-12 | AC motor | |
| CN201054539Y (en) * | 2007-07-09 | 2008-04-30 | 王学信 | DC brushless energy-saving electromotor |
| CN105103412A (en) * | 2013-04-26 | 2015-11-25 | 株式会社日立产机系统 | Permanent magnet synchronous machine and compressor using same |
| CN204258457U (en) * | 2014-12-08 | 2015-04-08 | 北京京仪敬业电工科技有限公司 | Industrial ceiling fan AC permanent magnet synchronous motor stator punching |
| CN104967226A (en) * | 2015-07-28 | 2015-10-07 | 梁洪炘 | Stator magnetic core, manufacturing technology therefor and brushless motor containing stator magnetic core |
| CN207184183U (en) * | 2017-03-28 | 2018-04-03 | 梁洪炘 | DC low-speed motor and its large-scale ceiling fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396160A (en) * | 2018-04-20 | 2018-08-14 | 广东永丰智威电气有限公司 | The manufacturing process of the stamping forming amorphous material of energy and its magnetic core and magnetic core |
| CN110868041A (en) * | 2019-12-24 | 2020-03-06 | 苏州工业园区泰格电子科技有限公司 | Gearboxes, Ceiling Fan Speed Coolers and Industrial Ceiling Fans |
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