CN106160303A - Construct integrated low-carbon (LC) motor casing and motor that multistage rotor is coaxially connected - Google Patents
Construct integrated low-carbon (LC) motor casing and motor that multistage rotor is coaxially connected Download PDFInfo
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- CN106160303A CN106160303A CN201610843945.9A CN201610843945A CN106160303A CN 106160303 A CN106160303 A CN 106160303A CN 201610843945 A CN201610843945 A CN 201610843945A CN 106160303 A CN106160303 A CN 106160303A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
Abstract
A kind of constructing integrated low-carbon (LC) motor casing and motor that multistage rotor is coaxially connected, belong to motor machine technical field, it is intended to solving existing motor casing and motor construction is unreasonable, water proofing property is poor, waste resource, electricity damages the problem high, efficiency is low.The motor casing that it uses is shaped with intensification and widens excessive discharging liquid opening, the coaxial reducing inside and outside wall of arch bridge amplification, interior extension processing arc, hedge reinforcing ring, the integrated structure of many types of low-carbon (LC) of the different many types of flange of dish antarafacial, motor is to be shaped with multiplication stator draw ratio, fall magnetic leakage resistance damage and potentiation to increase circuitry phase, the multistage Synergistic type of concentric co-axial 2～6 rotors of series connection and multistage high energy acting type high-efficiency motor.It is simple and practical, good waterproof performance, it is adaptable to various motor casing and motor, motor machine, the update of mechanical component and new product development.
Description
Technical field
The invention belongs to a kind of motor casing of motor machine technical field and motor thereof and electromotor.
Background technology
Along with the growing of motor machine industry and technological progress, motor and component such as motor thereof are constructed and electric power
The technology of efficiency requires more and more higher.In known technology, existing Chinese national standard Y2, YX3, YU, YUYX, YC, YC2 serial motors
With special vertical, the horizontal machine of mill, all constructed by the flat housing of circle and single-stage rotor and trait model is limited, its structure
Design unreasonable, there are that output guard is poor, housing and power structure and characteristic existing defects, overflow discharging liquid space and opening relatively
Little, water proofing property is poor, when running work, easily on electric machine casing, water inlet burns out motor, and labor and materials consume height, cause electric energy efficiency
High cost low, efficient, it is impossible to satisfied excessive row is unobstructed, product is many types of, the demand of low-carbon environment-friendly, applies also to reality and makes troubles.
Summary of the invention
In order to overcome the deficiencies in the prior art, solving existing motor casing and motor construction is unreasonable, water proofing property is poor,
Waste resource, electricity damages the problem high, efficiency is low.It is practical that the purpose of the present invention is to provide a kind of simple in construction, of many uses, machine
Shell row of overflowing is unobstructed, and technique consumes low, and electric energy efficiency is high, low-carbon environment-friendly, low cost, Novel electric casing easy to use and efficiently
Can motor.
The present invention solves the problems referred to above and be the technical scheme is that
A kind of constructing integrated low-carbon (LC) motor casing and motor that multistage rotor is coaxially connected, it includes: motor casing and
Its motor, described structure integrated low-carbon (LC) motor casing includes: drive end bearing bracket, shell bucket, rear end cap, it with existing Chinese national standard Y2,
YX3, YU, YUYX, YC, YC2 serial motors is compared, wherein:
(1), motor casing:
A. drive end bearing bracket be the top of drive end bearing bracket be shaped with products characteristics mark, increase 30～the output shaft protecting stand of 200% and
Axial concavo-convex ring, and the drive end bearing bracket main body that radially outwardly extending main connection flange is the different many types of flange of dish antarafacial, at main connection flange just
Face, is shaped with circumferential several installing hole and inner side and for the counterbore of integrated connection seat at the one of peripheral side, and band is axially deepened
15～200% widen-60～100% with circumference overflows discharging liquid opening, couple seam ring in first and inwall be arch bridge scaling-
1.5～80% and axially deepen 15～the coaxial reducing inwall A of 200%；The extension of installing hole it is shaped with at the main connection flange back side
Seam, the bowl-type face A of drive end bearing bracket, and it is shaped with reinforcement in the groove A between bowl-type face A outer wall circumference and installing hole and groove；Bowl
Seam ring is coupled, with oral area outer wall week in the 3rd of profile A mouth inner wall band arch bridge scaling-1.5～40% coaxial reducing inwall B
To the connection seat back side constitute brace rod flange A；The corresponding bottom surface convex tendon A covering excessive discharging liquid opening in bottom inside the A of bowl-type face
It is arch bridge scaling-1.5～the coaxial variable of 35% with single-phase motor centrifugal switch erecting bed, support angle muscle, clutch shaft bearing room and outer wall
Footpath outer wall F；
Radiating ribs, brace rod root both sides that b, the shell bucket body outer wall of shell bucket connect are shaped with corresponding cambered surface, in shell bucket footpath
To between two radiating ribs that brace rod is corresponding and side peripheral outer wall be shaped with thickening shell wall, outreach part thicken shell wall, and with heat radiation
Muscle, brace rod constitute the interruption reinforcing ring of shell bucket wall；The radiating ribs of shell bucket main body inner wall correspondence outer wall, brace rod center are shaped with arc
Shape groove, unidirectional groove and the combination of both grooves are distributed as any one groove formula arch bridge scaling-1.5～the coaxial reducing of 6%
Inwall C；Shell bucket main body end face is shaped with and couples the brace rod flange B of front and rear cover and brace rod flange C, rear end cap respectively to bung
Outer wall thickening ring constitutes hedge shape reinforcing ring with the interruption reinforcing ring of bucket wall, and the thickness of wherein said thickening is not thicken shell wall
5～100%；
C, rear end cap rear end cap main body inside be bowl-type face B and oral area inside and outside, be shaped with in the 4th and couple seam ring and interior
Wall is that arch bridge amplification 0～the coaxial reducing inwall D of 40%, evagination brace rod flange D and evagination flange hole circumference side are shaped with scattered
Air bells cap fixed station, also at the evagination flange hole of brace rod flange D radial direction, extension is shaped with the support column of directly connected device and without post
Arbitrary connecting mode of straight-connection flange；Inside the B of bowl-type face, bottom is shaped with bottom surface convex tendon and single-phase motor centrifugal switch installation on it
Platform, the second bearing chamber and outer wall are arch bridge scaling-1.5～the coaxial reducing outer wall J of 35%；
(2), motor:
Described motor be the motor that multistage rotor is coaxially connected be by respectively concentric co-axial series connection 2～6 stators
And rotor, and correspondence compares existing Chinese national standard Y2, YX3, YU, YUYX, YC, YC2 serial motors coupling rotor circuit institute group
Type multistage energization acting type that become, corresponding and the high-effect AC/DC motor of arbitrary type of multistage high energy acting type and electromotor, this motor
Concentric co-axial series connection be constructing in integrated low-carbon (LC) motor casing, be equipped with groove, with one heart with rotor axial centering corresponding stator
It is shaped with 2～6 stators of band sub-interval ring series connection, motor output shaft is coaxially shaped with axially spaced-apart interference type, axle key formula
Connect and be interband spacer ring one connect 2～6 rotors and front and back end bearing, shell internal fan, shell external fan, centrifugal switch,
Electric capacity, capacitance bracket, outer attached circuit are constituted；The circuit of this motor be by several rotors fall damage winding or array rotor potentiation around
The rotor circuit formed, coupling damages potentiation by the electronic containing array of alternating current and direct current one distribution and the fall connected for generating
The stator circuit of winding is constituted.
The motor that the above-mentioned integrated low-carbon (LC) motor casing of structure and multistage rotor thereof are coaxially connected, the master of described drive end bearing bracket
Couple flange front be the lug being shaped with band installing hole without disc shaped flange, the outlet of the radially outwardly extending excessive discharging liquid in lug side lug between
Arbitrary type in disconnected disc shaped flange, lug disc shaped flange, disc flange is constituted, and is also shaped with excessive discharging liquid opening and extension outlet
The various flange being all integrated between installing hole lug and connection seat counterbore, and corresponding described dish type: connection seat and counterbore are made as
Plane counterbore and exempt to process concave surface connection seat and any one structure of counterbore；Inside counterbore with second in couple seam ring cylindrical it
Between be shaped with radial reinforced rib in the interruption ring groove of corresponding drainage openings of overflowing and groove, constitute the main attached method of band discontinuities circular groove type
Blue；The discharging liquid opening part that overflows is shaped with any one of the same wide sunken bottom groove of extension outlet band support muscle and horn sunken bottom groove and goes out
Mouthful；Discharging liquid opening extension of overflowing outlet both sides are 20～80% of thickness of slab at installing hole；Separately it is formulated with on output shaft protecting stand
Motor output shaft concave surface protection bowl, shaft coupling concave surface protection bowl and the outer attached protecting cover of preparation on shaft coupling protecting stand, be three kinds of energy
The wrister used respectively seals.
The motor that the above-mentioned integrated low-carbon (LC) motor casing of structure and multistage rotor thereof are coaxially connected, the master of described drive end bearing bracket
Couple between the radial direction of flange back side installing hole and bowl-type face A outer wall: one is to be shaped with reinforcement in A groove and groove；Two is between radial direction
Both sides be shaped with several circumferentially-spaced uniform and for reinforcement in the respective disc connected in star C of circumferentially extending one and groove；Three is footpath
To be shaped with flange radial rib and both sides circumference be shaped with radial rib thickness of slab 20～80% lug thin without dish type thin plate, band dish type
Plate；In four any one when making radial rib thickness of slab 80～150% for lug without dish type thin plate and band dish type thin plate integrated several
Reinforcement in groove B and groove；The above-mentioned back side also has a kind of without reinforcement, without extension seam with for the structure of one.
The motor that the above-mentioned integrated low-carbon (LC) motor casing of structure and multistage rotor thereof are coaxially connected, described shell bucket main body is
Shell bucket main body b ' the corresponding above-mentioned shell bucket comparing motor, the same footpath formula shell bucket main body and the bucket footpath, one end that lengthen 1.25-4.5 times are more than
Any one shell bucket of the reducing formula shell bucket main body of ladle body, and between the radiating ribs on shell bucket radially brace rod opposite, in shell bucket
It is shaped with several stator on wall and is equipped with groove；Reducing formula shell bucket body front end Gai Xiangduan is shaped with brace rod flange B and couples the conical surface, shell bucket
Inwall correspondence outer wall radiating ribs, brace rod center are shaped with conical surface arc groove connection arc-shaped slot, unidirectional groove and both and lead to
Groove combination distribution, scales-1.5～the coaxial reducing inwall E of 6%, and both grooves and stator for any one groove formula arch bridge
Equipped groove, equal with the minimum thickness of corresponding cambered surface composition >=not thicken shell wall；B ' shell bucket main body, with footpath formula and reducing formula shell bucket master
Before and after body, end cap is arbitrary to being equipped with and be shaped with electric capacity, power outlet hole, ground connection mark, famous brand installed surface successively；Also have and propping up
Rear end cap on support muscle is shaped with the support column of directly connected device to extension and is any one connecting mode without post straight-connection flange.
The motor that the above-mentioned integrated low-carbon (LC) motor casing of structure and multistage rotor thereof are coaxially connected, described motor is by fixed
The corresponding type multistage energization acting type of rotor circuit coupling and the high-effect single-phase motor of multistage high energy acting type, this motor multistage
Energization acting type circuit is damaged the rotor circuit that constitutes of winding by several rotors fall, and correspondence compares existing Chinese national standard YU, YC, YC2 system
List camera-type, the stator circuit mated is to connect between both ends of power to be shaped with, and a road is that principal phase potentiation winding is constituted；Another
Road is for starting and parafacies potentiation winding and non-electrical source are sequentially connected in series: centrifugal switch is resistance starting type, centrifugal switch and startup
And parafacies fall damage capacitances in series is that capacitor start type Bing Jia mono-road namely the second road parafacies potentiation capacitances in series is for starting operating
Two-capacitance capacitive type, only parafacies potentiation electric capacity connect for capacitor operating type, described various centrifugal switch and parafacies fall damage electric capacity,
The other end of parafacies potentiation electric capacity all connects electric power generating composition.
Above-mentioned construct integrated low-carbon (LC) motor casing and motor that multistage rotor is coaxially connected, described motor multistage
High energy acting type circuit is damaged winding and the rotor circuit constituted for array rotor potentiation winding one by several rotors fall, and correspondence is compared
Existing Chinese national standard YUYX, YC, YC2 single-phase type of series, the stator circuit mated is to connect between both ends of power to be shaped with, one
Road be principal phase potentiation winding and non-electrical source series connection out of phase, be parallel with harmonic wave shunt capacitance a, principal phase fall damage winding
Non-electrical source be at series connection node, and another road is to start and between the non-electrical source of parafacies potentiation winding, be sequentially connected with: from
Heart switch and switch movable contact point, the upper parafacies potentiation electric capacity in parallel of normally closed point while being missed electric source (described herein) are uninterrupted fortune
The resistance starting type turned；The first via is that the normally closed point of centrifugal switch, movable contact tandem promoter and parafacies fall damage electric capacity, and the second tunnel is humorous
Ripple shunt capacitance b series connection parafacies fall damage winding (with start and parafacies potentiation winding same phase and be made as same groove any one be distributed)
Non-electrical source and be node, connecting the normally opened point of centrifugal switch is capacitor start type, and Ling Jia mono-road namely the 3rd road parafacies
Potentiation electric capacity is connected as two-capacitance capacitive type；Movable contact and the short circuit of normally opened point of centrifugal switch are capacitor operating type, described various master
Fall damages winding and parafacies fall is damaged the other end of winding and all connect electric power generating composition mutually, and major and minor phase fall is damaged the number of turn of winding and is respectively and master
Phase potentiation winding, startup and the 3～45% of parafacies potentiation windings in series total number of turns, start and parafacies fall is damaged by electric capacity parallel connection harmonic wave
Road electric capacity b (also can be packaged as a whole), and damages winding harmony ripple shunt capacitance composition π type harmonic filter with parafacies fall.
The motor that the above-mentioned integrated low-carbon (LC) motor casing of structure and multistage rotor thereof are coaxially connected, in described motor casing
The bearing of motor output shaft front and back end is made for that each one of two ends, each 2～6 of two ends, big one end, one end be little, one end is more than another
End and any one composition for reducing combination；Stator, rotor be respectively prepared into the most isometric, one is long and the other is short, a long 2-5 is short, one
Short 2-5 long, 1-6 length and be any one composition of combining of same footpath, reducing；Between the stator, rotor of axially spaced-apart and
Motor output shaft end is fitted with axially, radially with for unidirectional, the shell internal fan of bi-directional combination one, also have a kind of at sub-interval
It is shaped with several radial hole on ring and substitutes shell internal fan, i.e. without shell endogenous wind fan motor.
The motor that the above-mentioned integrated low-carbon (LC) motor casing of structure and multistage rotor thereof are coaxially connected, on described motor casing
Respectively it is equipped with groove, extension processing arc, each connected in star just as axle reducing extension wall, stator, is interrupted ring groove, bottom surface convex tendon, correspondence
Cambered surface, with for be wherein shaped with coaxial, with the disc in footpath and any one structure of plane combination, all undressed before each shape arch bridge
At amplification, prolonging processing arc and process the arc processing capacity to one for extension in being all shaped with, all≤arch bridge of 0% amplification is processing
Amplification in amount, in addition to shell bucket wall, all inside and outside walls and one also can amplify by arch bridge；A kind of arcuate groove is also had to be made as reducing, footpath outside
That prolong, multipath arc and face directly, arbitrary type of surface composition groove is constituted；Front and rear cover main body and the different many types of flange of dish antarafacial thereof and with
Amplification that above-mentioned motor is compared, deepen, widen, increase and one of which the most not reduce security appliance, structural strength and power defeated
Go out requirement, and with described motor make and its electric power principle, all can be wide on all mechanical components, motor machine and motor
General application.
The motor that the above-mentioned integrated low-carbon (LC) motor casing of structure and multistage rotor thereof are coaxially connected, on described motor casing
Arch bridge amplification is " percentage ratio that its volume summation accounts for finished product wall body (without wall outer portion) ", as finished product amplifies 0～6%
Time, inside prolonging province's labor and materials 10～40% at processing, all amplifications not place of processing saves 10～80%, and extension processing arc, stator are joined
Tankage, groove, convex tendon, hedge shape reinforcing ring, the many types of low-carbon (LC) structure of the different many types of flange of dish antarafacial, the fall of multi-stage coaxial series connection is damaged
Potentiation and high energy efficiency circuit structure, its role is to: supporting with multifunctional product accessible, and excessive row is unobstructed for casing good waterproof performance,
Single stage stator draw ratio height 1-7 times of Chinese national standard motor compared with, potentiation, increase phase, increase power, to increase power factor more notable,
Reduce housing, axis body, rotor, the labor and materials consumption of winding, cooling ascending, descending magnetic leakage and short circuit (casting winding) and 0.8-is damaged in resistance
More than 5.5 times, fill up the many types of multi-stage configuration of motor and characteristic is blank, more benefit high energy efficiency medium and (such as magnetic fluid, increase magnetic pole yoke
Portion) and other radiating modes (such as liquid) composition: low-carbon environment-friendly, electric energy efficiency are high, housing is tiny, many types of multistage efficient electric
Motivation and be the low cost development of electromotor.Especially on existing motor and mill lid, grinding wheel stand, screen holder, shaft coupling, mill shell
All can use, if mill shell is split manufacture at the bottom of shell bucket and shell, the Split assembled of one-machine-multi-function arbitrarily inputs defeated with axial, radial direction
Go out, overcome limit product multipotency and high efficiency, low cost defect, for welding, for bolt and for mixing connection split, overcome mill shell pressure
A casting difficult problem；Also have anchor ring flange bottom mill shell to be made in the middle part of support desk flange, mill caping and be made for the concave surface that circumference is with holes,
Strengthen many types of more avoid casing water inlet, overcome raw material excessive, improve safety；As various in the single-stage for high-effect electric power principle
Multiple functional agricultural machine and new product development are cut in motor, split type squeezing of milling, purposes more extensively, more low-carbon environment-friendly.
Owing to the present invention has been designed with technique scheme, strengthening motor housing and electrical equipment are integrated, many types of multistage
The low-carbon (LC) power-efficient features of structure, overcomes existing electric machine casing circle gentle single-stage rotor structure and trait model is consistent scarce
Falling into, efficiently solve existing motor casing and motor construction is unreasonable, water proofing property is poor, wastes resource, and electricity damages high, efficiency
Low problem.Showing through testing result on trial for several times, it has simple and practical, of many uses, and the excessive row of casing is unobstructed, anti-
Aqueous is good, and strengthening is avoided burning out motor into water, and labor and materials consume low, and electric energy efficiency is high, and low-carbon environment-friendly low cost is joined with multipotency product
Overlap accessible, and the advantage plugged a gap, it is adaptable to motor casing and motor, mill and motor machine, the renewal of mechanical component
Regenerate and new product development.
Accompanying drawing explanation
Below in conjunction with the drawings and Examples being vertical machine, the present invention is described in further detail.
Fig. 1 is the sectional structure sketch of the embodiment of the present invention.
Fig. 2 is the top view of drive end bearing bracket in Fig. 1.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the upward view of Fig. 2.
Fig. 5 is that the A-A of Fig. 2 is to amplification view.
Fig. 6 is the structure diagram of 80 type drive end bearing bracket embodiments in the present invention.
Fig. 7 is the structure diagram of 80 shell bucket embodiments in the present invention.
Fig. 8 is the left view of Fig. 7 embodiment.
Fig. 9 is the structure diagram of 80 type reducing formula shell bucket embodiments in the present invention.
Figure 10 is the right view of Fig. 9 embodiment.
Figure 11 is the left view of Fig. 9 embodiment.
Figure 12 is the structure diagram of 80 type rear end cap embodiments in the present invention.
Figure 13 is the rearview of Figure 12 embodiment.
Figure 14 is that the B-B of Figure 12 embodiment is to sectional view.
Figure 15 is the structure diagram of 90 type drive end bearing bracket embodiments in the present invention.
Figure 16 is the rearview of Figure 15 embodiment.
Figure 17 is that the E of Figure 15 embodiment is to opening zoomed-in view.
Figure 18 is the D-D direction view of Figure 16 embodiment.
Figure 19 is that the C-C of Figure 16 embodiment is to zoomed-in view.
Figure 20 is the sectional structure sketch of 90-80 type motor embodiment of the present invention.
Figure 21-A～D is the stator circuit schematic diagram of four kinds of 90-80 type motor embodiments in Figure 20.
Accompanying drawing is respectively numbered: 1 drive end bearing bracket main body；2 shell bucket main bodys；2.1 with footpath formula shell bucket main body；2.2 reducing formula shell buckets
Main body；3 rear end cap main bodys；4.1 main connection flanges；4.2 brace rod flange A；4.3 brace rod flange B；4.4 brace rod flange C；
4.5 brace rod flange D；5.1 counterbore；5.2 evagination flange holes；6 installing holes；7 overflow discharging liquid opening；Seam is coupled in 8.1 first
Ring；Seam ring is coupled in 8.2 second；9 output shaft protecting stands；10.1 coaxial reducing inwall A；10.2 coaxial reducing inwall B；10.3
Coaxial reducing inwall C；10.4 coaxial reducing inwall D；10.5 coaxial reducing inwall E；10.6 the connection conical surface；11 axial concavo-convex rings；
12 extension seams；13.1 groove A；13.2 interruption ring groove；13.3 groove B；13.4 groove C；14.1-4 reinforcement；15 the 3rd
Interior connection seam ring；16.1 bottom surface convex tendon A；16.2 bottom surface convex tendon B；16.3 support angle muscle；17.1 coaxial reducing outer wall F；17.2 is same
Axle reducing outer wall J；18.1 clutch shaft bearing room；18.2 the second bearing chamber；19 switch erecting beds；19.1 centrifugal switches；20 thicken shell
Wall；21 radiating ribs；22 brace rods；23.1 electric capacity wire hole；23.2 power outlet hole；24.1-2 identifies；25 famous brand installed surfaces；26
Outreach part and thicken shell wall；27.1 arc-shaped slots；27.2 unidirectional groove；27.3 stators are equipped with groove；27.4 inside prolong processing arc；28 thicken
Ring；29.1 bowl-type face A；29.2 bowl-type face B；30 arc grooves；Seam ring is coupled in 31 the 4th；32 fan housing fixed stations；33.1
Joint chair；33.2 exempt to process concave surface connection seat；34 motor output shafts；35.1-2 concave surface protection bowl；36 shaft couplings；37.1 lugs are without dish
Shape flange；37.2 lugs are interrupted disc shaped flange；37.3 lug disc shaped flange；37.4 disc flange；38.1 with wide sunken bottom groove；
38.2 horn sunken bottom grooves；38.3 support muscle；39 flange radial rib；40 lugs are without dish type thin plate；41 band dish type thin plates；42 is corresponding
Cambered surface；43 do not thicken shell wall；44 support columns；44.1 straight-connection flanges；45 equipment；46 equipment guard shields；47 shaft coupling protecting stands；Outside 48
Attached protecting cover；49.1 parafacies potentiation electric capacity；49.2 start and parafacies fall damage electric capacity；49.3a-b harmonic wave shunt capacitance；50 electric capacity prop up
Frame；51.1-2 stator；52.1-2 rotor；53 sub-interval rings；53.0 radial holes；54.1 principal phase potentiation windings；54.2 start and
Parafacies potentiation winding；54.3 principal phase fall damages winding；54.4 parafacies falls damage winding；54.5-6 rotor fall damages winding；55 motor outputs
Axle；56 shell internal fans；56.1 shell external fan；57.1-2 front and back end bearing.
Detailed description of the invention
Such as accompanying drawing 1-5, Figure 12-14 illustrated embodiment, the motor casing of the present invention includes: drive end bearing bracket, shell bucket, rear end cap, with
Existing Chinese national standard Y2, YX3, YU, YUYX, YC, YC2 serial motors is compared with special vertical, the horizontal machine of existing mill,
Wherein:
A. drive end bearing bracket be the top of drive end bearing bracket be shaped with products characteristics mark 24.2, increase 80% output shaft protecting stand 9 and
Also the axial concavo-convex ring 11 that can use respectively on it, and radially outwardly extending main connection flange 4.1 is that lug is without disc shaped flange 37.1
Drive end bearing bracket main body 1, in main connection flange 4.1 front, the circumferential side being shaped with uniform 3 installing holes 6 of circumference and inner side is integrated
The counterbore 5.1 of joint chair 33.1, and band axially deepens 80% and widens 20% with circumference and overflow discharging liquid opening 7, couples in first
Seam ring 8.1 and inwall are that arch bridge amplifies 30% (Figure 15 show 60%) and axially deepens the coaxial reducing inwall of 90%
A10.1；At main connection flange 4.1 back side, it is shaped with the extension seam 12 of installing hole 6, bowl-type face A29.1, and is shaped with bowl-type face
A29.1 outer wall circumference and installing hole 6 between groove A13.1 and groove in reinforcement 14.1；Bowl-type face A29.1 mouth inner wall band arch
Bridge amplifies the 3rd interior connection seam ring 15 of 13.2% coaxial reducing inwall B10.2, with the connection seat 33.1 of oral area outer wall circumference
The back side constitutes brace rod flange A4.2；The corresponding bottom surface convex tendon covering excessive discharging liquid opening 7 in bottom inside the A29.1 of bowl-type face
A16.1 and its upper single-phase motor centrifugal switch erecting bed 19, support angle muscle 16.3, clutch shaft bearing room 18.1 and outer wall are arch bridge amplification
The coaxial reducing outer wall F 17.1 of 17% is constituted；
B. shell bucket main body 2 outer wall of shell bucket connects radiating ribs 21, brace rod 22 root both sides are shaped with corresponding cambered surface 42,
It is shaped with thickening shell wall 20 with side peripheral outer wall, outreaches part thickening shell between two radiating ribs 21 of shell bucket radially brace rod 22 correspondence
Wall 26, and constitute the interruption reinforcing ring of shell bucket wall with radiating ribs 21, brace rod 22；The heat radiation of shell bucket main body 2 inwall correspondence outer wall
Muscle 21, brace rod 22 center are shaped with the coaxial reducing inwall of a kind of groove formula arch bridge amplification 2.63% of arc-shaped slot 27.1
C10.3；Shell bucket main body 2 end face is shaped with and couples the brace rod flange B4.3 of front and rear cover, brace rod flange C4.4, rear end cap respectively
Constituting hedge shape reinforcing ring to bung outer wall thickening ring 28 with being interrupted reinforcing ring, wherein said thickening shell wall 20 thickeies with outreaching part
The thickness thickeied at shell wall 26 is not thicken the 75% of shell wall 43, thicken for not thicken the 27% of shell wall 43 at thickening ring 28；
C. inside the rear end cap main body 3 of rear end cap the inside be bowl-type face B29.2 and oral area inside and outside, be shaped with in the 4th and couple
Seam ring 31 and inwall are coaxial reducing inwall D10.4, evagination brace rod flange D4.5 and the outer boss flange that arch bridge amplifies 15%
Circumference side, hole 5.2 is shaped with heat dissipation air hood fixed station 32, also extension system at the evagination flange hole 5.2 of brace rod flange D radial direction
There is the support column 44 of directly connected device；Inside the B29.2 of bowl-type face, bottom is shaped with bottom surface convex tendon B16.2 and its upper monophase machine is centrifuged and opens
Close erecting bed the 19, second bearing chamber 18.2 and outer wall is the coaxial reducing outer wall J17.2 that arch bridge amplifies 17%.
Referring to the drawings 1-5, Figure 15-19 illustrated embodiment, the front of the main connection flange 4.1 of described drive end bearing bracket, be shaped with all
Including installing hole 6: lug is interrupted disc shaped flange 37.2, lug disc shaped flange 37.3, disc without disc shaped flange 37.1, lug
Flange 37.4, wherein, inside installing hole 6 and integrated at the one of its peripheral side, one is made for plane connection seat 33.1 and heavy
Hole 5.1, one are made for exempt to process concave surface connection seat 33.2 and counterbore 5.1；Seam ring is coupled with in second inside counterbore 5.1
It is shaped with radial reinforced rib 14.2 in the interruption ring groove 13.2 of corresponding drainage openings 7 of overflowing and groove between 8.2 cylindricals, constitutes interband
The main connection flange 4.1 of abscission ring slot type；Being shaped with extension outlet one at excessive discharging liquid opening 7 is with wide sunken bottom groove 38.1, one
Plant the horn sunken bottom groove 38.2 for band support muscle 38.3；Discharging liquid opening 7 extension of overflowing outlet both sides are thickness of slab at installing hole 6
50%；And on output shaft protecting stand 9, it is formulated with motor output shaft 34 concave surface protection bowl 35.1, shaft coupling 36 concave surface protection bowl
35.2 and on shaft coupling protecting stand 47 the outer attached protecting cover 48 of preparation, be that three kinds of wristers that can use respectively seal.
Referring to the drawings 5,6, Figure 16,18 illustrated embodiments, the integrated connection seat in main connection flange 4.1 back side of described drive end bearing bracket
Between the installing hole 6 of 33.1-2 and the radial direction of bowl-type face A29.1 outer wall: one is to be shaped with reinforcement 14.1 in groove A13.1 and groove；One
Both sides between planting as radial direction are shaped with reinforcement 14.4 in 6 circumferentially-spaced uniform groove C13.4 corresponding with dish type and groove；A kind of
It is made for the lug of radial rib thickness of slab 50% without dish type thin plate 40, tep reel for being shaped with flange radial rib 39 and both sides circumference between radial direction
Shape thin plate 41；A kind of when being made for radial rib thickness of slab 61.5% for lug without dish type thin plate 40 and band dish type thin plate 41 integrated 6
Reinforcement 14.3 in groove B13.3 and groove.
9-11,20 illustrated embodiments referring to the drawings, described shell bucket main body is that shell bucket main body 2 correspondence is above-mentioned compares 80,90 types
The shell bucket of motor, lengthens the bucket footpath, a kind of front end of the 1.7 times reducing formula shell bucket main body 2.2 more than ladle body, in radially three, shell bucket
Between the radiating ribs on brace rod 22 opposite, shell bucket inwall is shaped with 3 uniform stators and is equipped with groove 27.3；If monophase machine
Also have one 2 uniform；Reducing formula shell bucket main body 2.2 drive end bearing bracket is shaped with brace rod flange B4.3 to end and couples the conical surface 10.6,
Shell bucket inwall correspondence outer wall radiating ribs 21, brace rod 22 center, be shaped with conical surface arc groove 30 connect uniform alternate arc lead to
Groove 27.1 and unidirectional groove 27.2, constitute groove formula arch bridge and amplify the coaxial reducing inwall E10.5 of 4.5%, and both grooves
It is equipped with groove 27.3 with stator, equal with the minimum thickness of corresponding cambered surface 42 composition >=not thicken shell wall 43；Shell bucket main body 2 drive end bearing bracket to
With reducing formula shell bucket body rear lid to, equipped successively and be shaped with electric capacity, power outlet hole 23.1-2, ground connection mark 24.1, name
Board installed surface 25.
20, Figure 21-A～D illustrated embodiment referring to the drawings, the motor that described multistage rotor is coaxially connected is by being respectively
2 stators of concentric co-axial series connection and rotor, correspondence compares existing Chinese national standard Y2, YX3, YU, YUYX, YC, YC2 serial motors
With the motor special of existing mill, mate corresponding type multistage energization acting type and multistage high energy acting type that rotor circuit is formed
Arbitrary type high-efficiency motor, the coaxial series connection of this motor is to be constructed in integrated low-carbon (LC) motor casing by 90-80 type, with armature spindle
It is equipped with groove 27.3 to centering corresponding stator and is shaped with 2 stator 51.1-2 of band sub-interval ring 53 series connection, corresponding three-phase with one heart
Type, is coaxially shaped with 2 rotor 52.1-2 and the front and back end bearing of the series connection of axially spaced-apart interference type on motor output shaft 55
57.1-2, shell internal fan 56, shell external fan 56.1 are formed；Another corresponding single-phase type, is also shaped with the centrifugal switch on rear end cap
19.1, electric capacity 49.1-3a.b, capacitance bracket 50 are constituted；The increasing of 90-80 type correspondence three-phase Y2, YX3 motor type of this motor
Can be damaged, by 2 rotor falls, the rotor circuit that winding 54.5-6 is formed by acting type circuit, coupling is electronic by 3 groups of exchange distribution respectively
The fall connected damages the stator circuit of potentiation winding, and the multistage energization acting type three-phase constituting a kind of three-phase Y2, YX3 serial motors is efficient
Can motor.
Referring to the drawings 20, circuit theory diagrams shown in Figure 21-B～D, the 90-80 type multistage high energy acting type electricity of described motor
Routeing 2 rotor falls and damage the rotor circuit that winding 54.5-6 is constituted, correspondence compares Chinese national standard YUYX, YC, YC2 series one camera
Type, the stator circuit mated is to connect between both ends of power to be shaped with, and a road is principal phase potentiation winding 54.1 and non-electrical source string
Connection out of phase, be parallel with harmonic wave shunt capacitance 49.3a, principal phase fall damage winding 54.3 non-electrical source and be series connection node
At O, and another road is to start and between the non-electrical source of parafacies potentiation winding 54.2, be sequentially connected with: centrifugal switch 19.1 and opening
Close movable contact, the upper parafacies potentiation electric capacity 49.1 in parallel of normally closed point while being missed electric source (described herein), for start and YUYX not
It is interrupted the resistance starting type of operating；The first via is that the normally closed point of centrifugal switch 19.1, movable contact tandem promoter and parafacies fall damage electric capacity
49.2, the second tunnel be harmonic wave shunt capacitance 49.3b series connection parafacies fall damage winding (with start and parafacies potentiation winding same phase and system
Become any one of same groove) the non-electrical source of 54.4 for node, connecting the normally opened point of centrifugal switch 19.1 is YC capacitor start type,
And Ling Jia mono-road namely the 3rd road parafacies potentiation electric capacity 49.1 is connected as YC2 two-capacitance capacitive type；Moving in short circuit Figure 21-D is touched
Point and normally opened point to remove centrifugal switch be YY capacitor operating type, described various principal phase fall damages winding 54.3 and parafacies fall damages winding
The other end of 54.4 all connects electric power generating composition, major and minor phase fall damage the number of turn of winding 54.3-4 be respectively with principal phase potentiation winding 54.1,
Start and parafacies potentiation winding 54.2 is connected the 3～45% of total number of turns, start and parafacies fall damages electric capacity 49.2 harmonic wave in parallel bypass
Electric capacity 49.3b, and damage winding 54.4 harmonious ripple shunt capacitance 49.3a composition π type harmonic filter with parafacies fall.
20 illustrated embodiments referring to the drawings, the motor output shaft 55 front and back end bearing 57.1-2 in described motor casing is made for
Two, big rear end, one, front end is little；It is the most isometric that stator 51.1-2, rotor 52.1-2 are made for each same footpath；Before motor output shaft 55
The unidirectional shell internal fan 56 that end preparation is axial, also has one to be shaped with 13 radial holes 53.0 on sub-interval ring 53 and substitutes in shell
Fan.
With reference to Figure 20, Figure 21-D, Figure 15-18, Fig. 9-11 illustrated embodiment, the two-stage rotor of described 90-80 type is coaxial
The motor of series connection, as a example by correspondence compares Chinese national standard 90 type 2.2KW/220V50HZ motor, stator draw ratio is high 2 times, reduce work
Material consumption more than 20%, energization effect more than 13.9%, and the biggest high-effect low cost of power is the most notable.
Claims (8)
1. the motor that the integrated low-carbon (LC) motor casing of structure and multistage rotor thereof are coaxially connected, it includes motor casing and electricity thereof
Machine, motor casing is to be made up of drive end bearing bracket, shell bucket, rear end cap, this motor casing and existing Chinese national standard Y2, YX3, YU, YUYX,
YC, YC2 serial motors is compared, it is characterised in that
(1), motor casing:
A. drive end bearing bracket is that top is shaped with products characteristics mark (24.2), increases 30～the output shaft protecting stand (9) of 200% and axial
Concavo-convex ring (11), and the drive end bearing bracket main body (1) that radially outwardly extending main connection flange (4.1) is the different many types of flange of dish antarafacial, main
Acting flange (4.1) front, be shaped with circumference 3-120 installing hole (6) and inner side and be peripheral side one at integrated connection seat
(33.1) counterbore (5.1), and band axially deepens 15～200% and widens-60～100% with circumference and overflow discharging liquid opening (7)
, couple seam ring (8.1) in first and inwall is arch bridge scaling-1.5～80% and axially intensification 15～the coaxial variable of 200%
Footpath inwall A (10.1)；At main connection flange (4.1) back side, it is shaped with the extension seam (12) of installing hole (6), bowl-type face A
, and be shaped with reinforcement in the groove A (13.1) between bowl-type face A (29.1) outer wall circumference and installing hole (6) and groove (29.1)
(14.1)；The 3rd of bowl-type face A (29.1) mouth inner wall band arch bridge scaling-1.5～40% coaxial reducing inwall B (10.2) is inline
Connect seam ring (15), constitute brace rod flange A (4.2) with connection seat (33.1) back side of oral area outer wall circumference；Bowl-type face A
(29.1) bottom the inside, corresponding bottom surface convex tendon A (16.1) covering excessive discharging liquid opening (7) and single-phase motor centrifugal switch are installed
Platform (19), support angle muscle (16.3), clutch shaft bearing room (18.1) and outer wall are arch bridge scaling-1.5～the coaxial reducing outer wall F of 35%
(17.1)；
B. shell bucket main body (2) outer wall of shell bucket connects radiating ribs (21), brace rod (22) root both sides are shaped with corresponding cambered surface
(42), between shell bucket two radiating ribs (21) that radially brace rod (22) is corresponding, it is shaped with thickening shell wall with side peripheral outer wall
(20), outreach part thickening shell wall (26), and constitute the interruption reinforcing ring of bucket wall with radiating ribs (21), brace rod (22)；Shell bucket master
The radiating ribs (21) of body (2) inwall correspondence outer wall, brace rod (22) center are shaped with arc-shaped slot (27.1), unidirectional groove (27.2)
It is distributed as any one groove formula arch bridge scaling-1.5～coaxial reducing inwall C (10.3) of 6% with the combination of both grooves；Shell bucket
Main body (2) end face be shaped with couple respectively brace rod flange B (4.3) of front and rear cover and brace rod flange C (4.4), rear end cap to
Bung outer wall thickening ring (28) constitutes hedge shape reinforcing ring with being interrupted reinforcing ring, and the thickness of wherein said thickening is not for thicken shell wall
(43) 5～100%；
C. rear end cap main body (3) the inside of rear end cap is inside and outside bowl-type face B (29.2) and oral area, couples seam ring in being shaped with the 4th
And inwall is that arch bridge amplifies 0～coaxial reducing inwall D (10.4) of 40%, evagination brace rod flange D (4.5) and evagination method (31)
Flange aperture (5.2) circumference side is shaped with heat dissipation air hood fixed station (32), also at the evagination flange hole (5.2) of brace rod flange D radial direction
Place's extension is shaped with the support column (44) of directly connected device and without arbitrary connecting mode of post straight-connection flange (44.1)；Bowl-type face B
(29.2) it is shaped with bottom surface convex tendon B (16.2) and single-phase motor centrifugal switch erecting bed (19), the second bearing chamber bottom the inside
And outer wall is arch bridge scaling-1.5～coaxial reducing outer wall J (17.2) of 35% (18.2)；
(2), motor:
Described motor is that the motor that multistage rotor is coaxially connected is 2～6 stators by the series connection of respectively concentric co-axial and turns
Son, the concentric co-axial series connection of this motor is to be equipped with rotor axial centering corresponding stator in constructing integrated low-carbon (LC) motor casing
Groove (27.3), is shaped with 2～6 stators that band sub-interval ring (53) is connected with one heart, is coaxially shaped with on motor output shaft (55)
Axially spaced-apart interference type, axle key formula connect and are 2～6 rotors and front and back end bearing, the shell endogenous wind of interband spacer ring one series connection
Outside the Pass fan, shell external fan, centrifugal switch, electric capacity, capacitance bracket, other phases, attached circuit is constituted；The circuit of this motor is by counting
The rotor circuit that individual rotor fall damage winding or array rotor potentiation winding are formed, mates containing by the distribution of alternating current and direct current one
The stator circuit that array fall that is electronic and that connect by generating damages potentiation winding is constituted.
The motor that structure the most according to claim 1 integrated low-carbon (LC) motor casing and multistage rotor thereof are coaxially connected, its
Being characterised by, main connection flange (4.1) front of described drive end bearing bracket is that the lug being shaped with band installing hole (6) is without disc shaped flange
(37.1), the radially outwardly extending excessive discharging liquid in lug side outlet lug be interrupted disc shaped flange (37.2), lug disc shaped flange (37.3),
Arbitrary type in disc flange (37.4) is constituted, and is also shaped with excessive discharging liquid opening (7) and extension outlet is all integrated in installing hole
(6) the various flange (37.1-4) between lug and connection seat counterbore, and corresponding described dish type: connection seat (33.1) and counterbore
(5.1) it is made as plane counterbore and exempts to process concave surface connection seat (33.2) and any one structure of counterbore (5.1)；In counterbore (5.1)
Side with couple in second the interruption ring groove (13.2) being shaped with corresponding excessive drainage openings (7) between seam ring (8.2) cylindrical and
Radial reinforced rib (14.2) in groove, constitute the main connection flange (4.1) of band discontinuities circular groove type；Excessive discharging liquid opening (7) place is shaped with
The same wide sunken bottom groove (38.1) of extension outlet band support muscle (38.3) and any one outlet of horn sunken bottom groove (38.2)；Overflow
Discharging liquid opening (7) extension outlet both sides are the 20～80% of installing hole (6) place thickness of slab；Separately join on output shaft protecting stand (9)
It is shaped with motor output shaft (34) concave surface protection bowl (35.1), shaft coupling (36) concave surface protection bowl (35.2) and at shaft coupling protecting stand
(47) the outer attached protecting cover (48) of upper preparation, is that three kinds of wristers that can use respectively seal.
3. the motor coaxially connected according to the integrated low-carbon (LC) motor casing of structure described in claim 1,2 and multistage rotor thereof,
It is characterized in that, the main connection flange (4.1) back side installing hole (6) of described drive end bearing bracket and the radial direction of bowl-type face A (29.1) outer wall
Between: one is to be shaped with reinforcement (14.1) in groove A (13.1) and groove；Two be radially between both sides be shaped with 3-120 circumferentially-spaced
Uniform and be reinforcement (14.4) in respective disc connected in star C (13.4) of circumferentially extending one and groove；Three are shaped with method between radially
Blue radial rib (39) and both sides circumference be shaped with radial rib thickness of slab 20～80% lug without dish type thin plate (40), band dish type thin plate
(41)；Four any one when making radial rib thickness of slab 80～150% for lug without dish type thin plate (40) and band dish type thin plate (41)
Reinforcement (14.3) in upper integrated 3-120 groove B (13.3) and groove；The above-mentioned back side also has one without reinforcement, stops without extension
Mouthful and be the structure of one.
The motor that structure the most according to claim 1 integrated low-carbon (LC) motor casing and multistage rotor thereof are coaxially connected, its
Being characterised by, described shell bucket main body is the corresponding above-mentioned shell bucket comparing motor of shell bucket main body (2), lengthens the same footpath of 1.25-4.5 times
Formula shell bucket main body (2.1) and bucket footpath, one end are more than any one shell bucket of reducing formula shell bucket main body (2.2) of ladle body, and in shell bucket footpath
Between the radiating ribs on brace rod (22) opposite, shell bucket inwall is shaped with 2-90 stator and is equipped with groove (27.3)；Reducing formula shell
Bucket main body (2.2) drive end bearing bracket is shaped with brace rod flange B (4.3) to end and couples the conical surface (10.6), and shell bucket inwall correspondence outer wall dissipates
Hot muscle (21), brace rod (22) center are shaped with conical surface arc groove (30) connection arc-shaped slot (27.1), unidirectional groove (27.2)
With the combination distribution of both grooves, scale-1.5～coaxial reducing inwall E (10.5) of 6% for any one groove formula arch bridge, and
Both grooves and stator are equipped with groove (27.3), the minimum thickness constituted with corresponding cambered surface (42) all >=do not thicken shell wall (43)；
Shell bucket main body (2), arbitrary to equipped successively and be shaped with electric capacity, power outlet with end cap before and after footpath formula and reducing formula shell bucket main body
Hole (23.1-2), ground connection mark (24.1), famous brand installed surface (25), also have a kind of rear end cap on brace rod (22) to extension
It is shaped with the support column (44) of directly connected device and for the connecting mode that uses respectively without post straight-connection flange (44.1).
The motor that multistage rotor the most according to claim 4 is coaxially connected, it is characterised in that the multistage increasing of described motor
The rotor circuit that winding is constituted, the AC single phase motor that correspondence is compared can be damaged by 2～6 rotor falls by acting type circuit, be mated
Stator circuit is to connect between both ends of power to be shaped with, and a road is that principal phase potentiation winding is constituted；Another road is for starting and parafacies potentiation
Winding and non-electrical source are sequentially connected in series: centrifugal switch is YU resistance starting type, centrifugal switch and startup and parafacies fall damage electric capacity string
Connection is that YL starts operating two-capacitance capacitive type, only for YC capacitor start type Bing Jia mono-road namely the second road parafacies potentiation capacitances in series
Have what parafacies potentiation electric capacity connected to damage electric capacity, parafacies potentiation electricity for YY capacitor operating type, described various centrifugal switch and parafacies fall
The other end held all connects electric power generating composition.
The motor that structure the most according to claim 4 integrated low-carbon (LC) motor casing and multistage rotor thereof are coaxially connected, its
Being characterised by, the multistage high energy acting type circuit of described motor is damaged winding by several rotors fall and is array rotor potentiation winding one
The rotor circuit constituted, the AC single phase motor that correspondence is compared, the stator circuit mated is to connect between both ends of power to be shaped with,
One tunnel be principal phase potentiation winding and non-electrical source series connection out of phase, be parallel with harmonic wave shunt capacitance (49.3a), principal phase fall
Damage winding non-electrical source and be series connection node (O) place, and another road be startup and parafacies potentiation winding non-electrical source between,
It is sequentially connected with: on centrifugal switch and switch movable contact point, normally closed point, parafacies potentiation electric capacity in parallel is the resistance that YUYX uninterruptedly operates
Actuated type；The first via is that the normally closed point of centrifugal switch, movable contact tandem promoter and parafacies fall damage electric capacity, and the second tunnel is harmonic wave bypass electricity
Appearance (49.3b) series connection parafacies fall is damaged the non-electrical source of winding and is node, and connecting the normally opened point of centrifugal switch is YC capacitor start type,
And Ling Jia mono-road namely the 3rd road parafacies potentiation electric capacity is connected as YC2 two-capacitance capacitive type；The movable contact of centrifugal switch and normally opened
Point short circuit is YY capacitor operating type, and described various principal phase fall is damaged the other end of winding and parafacies fall damage winding and all connect electric power generating composition,
Principal phase fall damages winding, the number of turn of parafacies fall damage winding is respectively the most total with principal phase potentiation winding, startup and parafacies potentiation windings in series
The 3～45% of the number of turn, start and parafacies fall damages electric capacity parallel connection harmonic wave shunt capacitance (b), and damage winding harmony bourbon with parafacies fall
Road electric capacity (a) constitutes π type harmonic filter.
7. the motor coaxially connected according to the integrated low-carbon (LC) motor casing of structure described in claim 1 or 4 and multistage rotor thereof,
It is characterized in that, the bearing of motor output shaft (55) front and back end in described motor casing be made for each one of two ends, two ends each 2～
6, big one end, one end is little, one end is more than the other end with for any one composition of reducing combination；Stator, rotor be respectively prepared into
The most isometric, one is long and the other is short, a long 2-5 is short, a short 2-5 long, 1-6 length and be any one structure of combining of same footpath, reducing
Become；Between the stator, rotor of axially spaced-apart and motor output shaft end is fitted with axially, radially and for unidirectional, bi-directional combination its
The shell internal fan of one, also has one to be shaped with 3～200 radial holes on sub-interval ring and substitutes shell internal fan.
8. the motor coaxially connected according to the integrated low-carbon (LC) motor casing of structure described in claim 1 or 4 and multistage rotor thereof,
It is characterized in that, each of described motor casing is equipped with groove (27.3), extension processing arc just as axle reducing extension wall A-J, stator
(27.4), each connected in star A-B, be interrupted ring groove (13.2) groove corresponding with dish type (13.4), bottom surface convex tendon A-B, corresponding
Cambered surface (42), with for be wherein shaped with coaxial, be configured to any one combination with the disc in footpath and planar hybrid, all undressed before
At each shape arch bridge amplification, prolong processing arc (27.4) in being all shaped with and for the extension processing arc processing capacity to one, all≤arch of 0%
Bridge amplifies the amplification being in processing capacity；Also have arcuate groove be made as reducing, radially outwardly extending, multipath arc and face directly, surface composition
Arbitrary type of groove is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610843945.9A CN106160303B (en) | 2016-09-23 | 2016-09-23 | Construct integrated low-carbon motor casing and its multistage rotor coaxially concatenated motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843945.9A CN106160303B (en) | 2016-09-23 | 2016-09-23 | Construct integrated low-carbon motor casing and its multistage rotor coaxially concatenated motor |
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| CN106160303B CN106160303B (en) | 2018-11-30 |
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| CN107231056A (en) * | 2017-07-31 | 2017-10-03 | 广东威灵电机制造有限公司 | The end cap and washing motor of washing motor |
| CN107240977A (en) * | 2017-07-28 | 2017-10-10 | 广东威灵电机制造有限公司 | Back end cover for motor and motor |
| CN116054515A (en) * | 2022-12-09 | 2023-05-02 | 江苏中车电机有限公司 | Modularized multifunctional motor end cover tool and application method thereof |
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|---|---|
| CN106160303B (en) | 2018-11-30 |
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