CN206894461U - A kind of reliable asynchronous machine equipment of new type of safe - Google Patents
A kind of reliable asynchronous machine equipment of new type of safe Download PDFInfo
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- CN206894461U CN206894461U CN201720298678.1U CN201720298678U CN206894461U CN 206894461 U CN206894461 U CN 206894461U CN 201720298678 U CN201720298678 U CN 201720298678U CN 206894461 U CN206894461 U CN 206894461U
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Abstract
The utility model discloses a kind of reliable asynchronous machine equipment of new type of safe,Including motor base,Electric machine casing,Motor stator,Travelling gear,Fixing bearing,Rotary shaft,Rotor,Radiator fan,Rotor coil,Motor rotating cylinder,Electric motor end cap,Inboard bearing,Fan spindle bearing,Ground wire and heat emission hole,The outer layer of the motor part of the safe and reliable asynchronous machine equipment is arranged to electric machine casing,The outside of the electric machine casing is provided with motor base,Motor stator is posted on the electric machine casing inwall,The motor stator center is enclosed with rotor,The rotor center is provided with rotary shaft,The right-hand member of the electric machine casing is provided with electric motor end cap,Radiator fan is provided between described two rotors,The safe and reliable asynchronous machine equipment cooling effect of the utility model is good,Efficiency high,Equipment interoperability is more preferable,And the housing corrosion resistance of motor is strong,It is wear-resisting anti-aging,Realize safe and reliable,Optimize design,Meet design requirement.
Description
Technical field
The utility model belongs to threephase asynchronous machine technical field, and in particular to a kind of reliable asynchronous machine of new type of safe
Equipment.
Background technology
Threephase asynchronous machine is the important component in industrial power application, and the rotor speed of threephase asynchronous machine is less than
The rotating speed of rotating excitation field, rotor windings because between magnetic field there is relative motion induced electromotive force and electric current, and with magnetic field phase
Interaction produces electromagnetic torque, realizes energy conversion；Obtained always with simple in construction, reliable, in light weight, cheap
Application on a large scale.
Asynchronous machine is a kind of motor extremely popularized, and critical piece includes housing, stator winding, rotor, fan；Its
In, three-phase alternating current is passed through in stator winding, so as to produce the rotating excitation field that surrounding rotor rotating shaft continuously rotates；The rotor by
The traction of the rotating excitation field, turned by continuous band, external output torque.
In order to be radiated to motor internal, fan is the essential basic element of character；It is equal for motors all at present, fan
It is fixed on rotor shaft, when rotor quickly rotates, fan also quickly rotates, so as to play the work to motor internal radiating
With；However, one is the problem of actual, and when motor quickly rotates, because most electric energy have been converted to kinetic energy, because
This, motor internal only exists less heat, only can also be dissipated substantially by natural heat dissipation；And it is larger in motor load, turn
When rotating speed is slower, electric efficiency is relatively low, and substantial amounts of electric energy has been converted to heat energy, and now motor internal generates heat seriously on the contrary,
And now the rotating speed of fan is very low, radiating effect is poor；More seriously, when motor overload is run, in fact it could happen that electricity
Machine is stuck, and now rotor speed is zero, and the high current of motor internal is entirely used for generating heat, and rotation speed of the fan is also zero, now electric
Machine extremely easily burns.
Utility model content
To solve the above problems, the utility model proposes a kind of reliable asynchronous machine equipment of new type of safe.
To realize the utility model purpose, the technical scheme of use is：A kind of reliable asynchronous machine equipment of new type of safe,
Including motor base, electric machine casing, motor stator, travelling gear, fixing bearing, rotary shaft, rotor, radiator fan, turn
Subcoil, motor rotating cylinder, electric motor end cap, inboard bearing, fan spindle bearing, ground wire and heat emission hole, it is described safe and reliable asynchronous
The outer layer of the motor part of motor device is arranged to electric machine casing, and the outside of the electric machine casing is provided with motor base, described
Motor stator is posted on electric machine casing inwall, the motor stator center is enclosed with rotor, and the rotor center is set
Rotary shaft is equipped with, the right-hand member of the electric machine casing is provided with electric motor end cap, radiation air is provided between described two rotors
Fan, the outer end left side of the rotary shaft are provided with travelling gear.
Preferably, the motor stator is provided with 2, wherein, motor stator is specifically by a kind of ferrite, iron oxide and four
Fe 3 O ceramic material is made, and is arranged to a kind of cylinder-like structure.
Preferably, the fixing bearing is arranged on the outside of travelling gear, for fixing and calibrating travelling gear.
Preferably, rotor recesses are installed with the rotor, described rotor recesses placed inside has rotor line
Circle, described rotor coil are a kind of soft ceramic copper core electric wire of plating.
Preferably, two tops of the radiator fan are provided with heat emission hole, wherein, the front end of described heat emission hole is provided with
Radiator-grid, described radiator-grid are made up of a kind of copper facing Nano carbon graphene material.
Preferably, the outside of the rotor is covered with motor rotating cylinder, and described motor rotating cylinder is specifically made pottery by one kind insulation
Porcelain material is made.
Preferably, described ground wire one end is fixedly connected on electric machine casing, and the other end is fixedly connected with ground, and ground wire will
Electrostatic on electric machine casing imported into ground, realizes the safe and reliable of motor.
Compared with prior art, the beneficial effects of the utility model are：A kind of new type of safe involved by the utility model
Reliable asynchronous machine equipment, including motor base, electric machine casing, motor stator, travelling gear, fixing bearing, rotary shaft, electricity
Machine rotor, radiator fan, rotor coil, motor rotating cylinder, electric motor end cap, inboard bearing, fan spindle bearing, ground wire and heat emission hole,
The outer layer of the motor part of the safe and reliable asynchronous machine equipment is arranged to electric machine casing, and the outside of the electric machine casing is set
Motor base is equipped with, motor stator is posted on the electric machine casing inwall, the motor stator center is enclosed with rotor, institute
State rotor center and be provided with rotary shaft, the right-hand member of the electric machine casing is provided with electric motor end cap, described two rotors
Between be provided with radiator fan, be provided with travelling gear on the left of the outer end of the rotary shaft, of the present utility model have the advantage to be：This
Asynchronous machine operationally, the rotating speed regardless of rotor, continuously cut all the time as caused by threephase stator winding by rotating excitation field
The bonding jumper of the drum surface, continuously rotated so as to draw rotating cylinder, and drive the fan continuously to rotate, all the time in motor
Portion forms good radiating effect；Further, also following effect：When rotor speed is very fast, due to the rotating excitation field
Energy more exported by rotor, therefore, the rotating cylinder rotating speed is slower；Conversely, when rotor speed is slower, rotating cylinder obtains larger
Kinetic energy, then rotating cylinder rotating speed is very fast；This just adapt to rotor speed it is very fast when, motor internal only needs slightly to radiate, and rotor turn
When speed is slower, the characteristics of motor internal needs high efficiency and heat radiation.
Brief description of the drawings
Fig. 1 is the forward sight structural representation of the safe and reliable asynchronous machine equipment of the utility model.
Fig. 2 is the side structure schematic view of the safe and reliable asynchronous machine equipment of the utility model.
In figure：1st, motor base；2nd, electric machine casing；3rd, motor stator；4th, travelling gear；5th, fixing bearing；6th, rotary shaft；
7th, rotor；8th, radiator fan；9th, rotor coil；10th, motor rotating cylinder；11st, electric motor end cap；12nd, inboard bearing；13rd, fan
Bearing；14th, it is grounded；15th, heat emission hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-shown is referred to, the technical solution adopted in the utility model is：A kind of reliable asynchronous machine of new type of safe
Equipment, including motor base 1, electric machine casing 2, motor stator 3, travelling gear 4, fixing bearing 5, rotary shaft 6, rotor 7,
Radiator fan 8, rotor coil 9, motor rotating cylinder 10, electric motor end cap 11, inboard bearing 12, fan spindle bearing 13, ground wire 14 and dissipate
Hot hole 15, the outer layer of the motor part of the safe and reliable asynchronous machine equipment are arranged to electric machine casing 2, the electric machine casing
2 outside is provided with motor base 1, and motor stator 3, the center of motor stator 3 parcel are posted on the inwall of electric machine casing 2
There is rotor 7, the center of rotor 7 is provided with rotary shaft 6, and the right-hand member of the electric machine casing 2 is provided with electric motor end cap
11, radiator fan 8 is provided between described two rotors 7, travelling gear 4 is provided with the left of the outer end of the rotary shaft 6.
Operation principle：In use, first accessing three-phase electricity from distribution box, three-phase electricity is passed on rotor 7, then passes to electricity
On the joint at the both ends of machine rotor 7 so that rotor 7 is powered, and powered rotor 7 produces electromagnetic field, the electromagnetic field of change
With motor stator 3 and rotor coil 9 caused by permanent-magnetic field it is relative anti-so that rotor 7 is rotated, and then with turn
Axle 6 is rotated, and then drives fixing bearing 5 and travelling gear 4 to rotate.
Further, the motor stator 3 is provided with 2, wherein, motor stator 3 is specifically by a kind of ferrite, iron oxide
It is made with ferroso-ferric oxide ceramic material, is arranged to a kind of cylinder-like structure.
Further, the fixing bearing 5 is arranged on the outside of travelling gear 4, for fixing and calibrating travelling gear 4.
Further, rotor recesses are installed with the rotor 7, described rotor recesses placed inside has rotor
Coil 9, described rotor coil 9 are a kind of soft ceramic copper core electric wire of plating.
Further, two tops of the radiator fan 8 are provided with heat emission hole 15, wherein, before described heat emission hole 15
End is provided with radiator-grid, and described radiator-grid is made up of a kind of copper facing Nano carbon graphene material.
Further, the outside of the rotor 7 is covered with motor rotating cylinder 10, and described motor rotating cylinder 10 is specifically by one kind
Insulating ceramics material is made.
Further, 14 one end of the ground wire are fixedly connected on electric machine casing 2, and the other end is fixedly connected with ground, connects
Electrostatic on electric machine casing 2 is imported into ground by ground wire 14, realizes the safe and reliable of motor.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of reliable asynchronous machine equipment of new type of safe, including motor base (1), electric machine casing (2), motor stator (3),
Travelling gear (4), fixing bearing (5), rotary shaft (6), rotor (7), radiator fan (8), rotor coil (9), motor turn
Cylinder (10), electric motor end cap (11), inboard bearing (12), fan spindle bearing (13), ground wire (14) and heat emission hole (15), the safety
The outer layer of the motor part of reliable asynchronous machine equipment is arranged to electric machine casing (2), the outside setting of the electric machine casing (2)
There is motor base (1), motor stator (3) is posted on electric machine casing (2) inwall, motor stator (3) center is enclosed with
Rotor (7), rotor (7) center are provided with rotary shaft (6), and the right-hand member of the electric machine casing (2) is provided with electricity
Generator terminal lid (11), radiator fan (8) is provided between described two rotors (7), is set on the left of the outer end of the rotary shaft (6)
It is equipped with travelling gear (4).
2. safe and reliable asynchronous machine equipment according to claim 1, it is characterised in that：The motor stator (3) sets
2 are equipped with, wherein, motor stator (3) is specifically made up of a kind of ferrite, iron oxide and ferroso-ferric oxide ceramic material, sets
For a kind of cylinder-like structure.
3. safe and reliable asynchronous machine equipment according to claim 2, it is characterised in that：The fixing bearing (5) sets
Put in the outside of travelling gear (4), for fixing and calibrating travelling gear (4).
4. safe and reliable asynchronous machine equipment according to claim 1, it is characterised in that：On the rotor (7)
Rotor recesses are installed with, described rotor recesses placed inside has rotor coil (9), and described rotor coil (9) is one kind
Plate soft ceramic copper core electric wire.
5. safe and reliable asynchronous machine equipment according to claim 1, it is characterised in that：The radiator fan (8)
Two tops are provided with heat emission hole (15), wherein, the front end of described heat emission hole (15) is provided with radiator-grid, described radiator-grid by
A kind of copper facing Nano carbon graphene material is made.
6. safe and reliable asynchronous machine equipment according to claim 1, it is characterised in that：The rotor (7)
Outside is covered with motor rotating cylinder (10), and described motor rotating cylinder (10) is specifically made up of a kind of insulating ceramics material.
7. safe and reliable asynchronous machine equipment according to claim 1, it is characterised in that：Described ground wire (14) one end
It is fixedly connected on electric machine casing (2), the other end is fixedly connected with ground, is grounded (14) by the static guiding on electric machine casing (2)
Enter to ground, realize the safe and reliable of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720298678.1U CN206894461U (en) | 2017-03-26 | 2017-03-26 | A kind of reliable asynchronous machine equipment of new type of safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720298678.1U CN206894461U (en) | 2017-03-26 | 2017-03-26 | A kind of reliable asynchronous machine equipment of new type of safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894461U true CN206894461U (en) | 2018-01-16 |
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ID=61329094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720298678.1U Active CN206894461U (en) | 2017-03-26 | 2017-03-26 | A kind of reliable asynchronous machine equipment of new type of safe |
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| Country | Link |
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| CN (1) | CN206894461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023004840A1 (en) * | 2021-07-29 | 2023-02-02 | 扬州仁智信息科技有限公司 | Constant-rotational speed heat dissipation motor for electric tool |
-
2017
- 2017-03-26 CN CN201720298678.1U patent/CN206894461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023004840A1 (en) * | 2021-07-29 | 2023-02-02 | 扬州仁智信息科技有限公司 | Constant-rotational speed heat dissipation motor for electric tool |
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