CN206517266U - A kind of high Large Copacity high-speed and high-efficiency threephase asynchronous in low center - Google Patents
A kind of high Large Copacity high-speed and high-efficiency threephase asynchronous in low center Download PDFInfo
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- CN206517266U CN206517266U CN201621384039.9U CN201621384039U CN206517266U CN 206517266 U CN206517266 U CN 206517266U CN 201621384039 U CN201621384039 U CN 201621384039U CN 206517266 U CN206517266 U CN 206517266U
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- motor housing
- stator core
- fixed plate
- fixedly connected
- threephase asynchronous
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Abstract
The utility model is related to a kind of high Large Copacity high-speed and high-efficiency threephase asynchronous in low center, including motor housing, the stator core with winding is fixedly connected with motor housing, the rotary shaft of motor passes through stator core, copper bar rotor is arranged with the rotary shaft in stator core, the stator core is connected with motor housing using pyrocondensation nested structure, winding is low harmonic winding, the rotating shaft terminal of motor is connected with motor housing by sliding bearing, internal fan is equipped with the rotary shaft at copper bar rotor two ends, the inner side two ends of motor housing are equipped with fixed plate, fixed plate is located at the both sides of stator core, deep bead is fixedly connected with fixed plate, and spacing is provided between the lower end of deep bead and internal fan, malleation air sealing cover is provided between fixed plate and motor housing, and malleation air sealing cover is fixedly connected with fixed plate.The center height of the threephase asynchronous machine, occupies little space, and capacity is big, efficiency high, the need for disclosure satisfy that production.
Description
Technical field
The utility model is related to threephase asynchronous technical field, more particularly to a kind of high high-capacity and high-speed in low center
Efficient three-phase asynchronous motor.
Background technology
With constantly increasing for large scale equipment single-machine capacity, the motor of driving equipment is also increasingly maximizing, and causes electricity
It is also increasing that the power consumption of motivation accounts for total power consumption ratio in production, and space-consuming is big, and existing large-scale height
Press that box threephase asynchronous seat No. center height is of a relatively high, capacity is small, and efficiency is low, it is impossible to meet the needs of production.
The content of the invention
For defect of the prior art, it is different that the utility model provides a kind of low high Large Copacity high-speed and high-efficiency three in center
Motor is walked, the center for reducing threephase asynchronous machine is high, increases capacity, improves efficiency.
The utility model is adopted the technical scheme that there is provided a kind of low high Large Copacity in center is high to solve the above problems
Main junction box and assistant junction box are fixedly connected with fast efficient three-phase asynchronous motor, including motor housing, motor housing, electricity
The two ends of machine shell are equipped with end cap, and the outer upper end of motor housing is fixedly connected with water cooler, water cooler be provided with into
The stator core with winding is fixedly connected with water pipe and outlet pipe, motor housing, the rotary shaft of motor passes through stator core,
Copper bar rotor is arranged with the rotary shaft in stator core, the stator core is connected with motor housing using pyrocondensation nested structure
Connect, winding is low harmonic winding, the rotating shaft terminal of motor is connected with motor housing by sliding bearing, copper bar rotor two
Internal fan is equipped with the rotary shaft at end, the inner side two ends of motor housing are equipped with fixed plate, and fixed plate is located at stator core
It is fixedly connected with both sides, fixed plate between deep bead, and the lower end of deep bead and internal fan and is provided with spacing, fixed plate and motor
Malleation air sealing cover is provided between shell, and malleation air sealing cover is fixedly connected with fixed plate.
The lower end of the deep bead is in the bending arcuation for wrapping up winding.
The stator core is made up of cold rolled silicon steel material.
The end cap is fixedly connected with motor housing by screw.
The water cooler is provided with water-leakage monitoring meter.
The beneficial effects of the utility model are:The center height of the threephase asynchronous machine, occupies little space, and capacity is big, effect
Rate is high, the need for disclosure satisfy that production.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is Fig. 1 side view.
Embodiment
To make the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with the accompanying drawings to this practicality
New embodiment is described in further detail.
As shown in Figure 1 and Figure 2, the utility model provides a kind of low high Large Copacity high-speed and high-efficiency three-phase asynchronous electric in center
Main junction box 2 and assistant junction box 3, the two ends of motor housing 1 are fixedly connected with machine, including motor housing 1, motor housing 1
End cap 4 is equipped with, end cap 4 is fixedly connected with motor housing 1 by screw, and the outer upper end of motor housing 1 is fixedly connected with water
Cooler 5, water cooler 5 is provided with water inlet pipe 6 and outlet pipe 7, and water cooler 5 is provided with water-leakage monitoring meter 17, works as water cooling
When water leakage situation occurs in device 5, water-leakage monitoring meter 17 can send alarm in time.It is fixedly connected with motor housing 1 with winding 8
Stator core 9, winding 8 is low harmonic winding, improves the mmf wave of motor, reduces miscellaneous consumption and copper loss.The rotation of motor
Axle 10 passes through stator core 9, is arranged with copper bar rotor 11 in the rotary shaft 10 in stator core 9, the stator core 9 with
Motor housing 1, so that the center for reducing threephase asynchronous support is high, reduces floor space using the connection of pyrocondensation nested structure,
Stator core 9 is made up of cold rolled silicon steel material, reduces iron loss, reduces power consumption, improves the capacity of motor.The rotation of motor
The two ends of axle 10 are connected with motor housing 1 by sliding bearing 12, are equipped with the rotary shaft 10 at the two ends of copper bar rotor 11 interior
Fan 13, internal fan 13 is arranged to operate in efficient region, and stronger ventilation area reduces windage, and reduction internal fan 13 is lost, improved
Motor efficiency, it is ensured that it reaches national two grades of Energy Efficiency Standards.The inner side two ends of motor housing 1 are equipped with fixed plate 14, fixed
Plate 14, which is located in the both sides of stator core 9, fixed plate 14, is fixedly connected with deep bead 15, and the lower end of deep bead 15 is in parcel winding
Spacing is provided between 8 bending arcuation, and the lower end of deep bead 15 and internal fan 13, is set between fixed plate 14 and motor housing 1
There is malleation air sealing cover 16, and malleation air sealing cover 16 is fixedly connected with fixed plate 14.
The threephase asynchronous machine stator core 9 is connected with motor housing 1 using pyrocondensation nested structure, so as to reduce phase asynchronous
The center of motor bed-plate is high, reduces floor space, and winding 8 is low harmonic winding, improves the mmf wave of motor, reduces miscellaneous
Consumption and copper loss, make the capacity of motor reach 30000KW, efficiency high reaches national two grades of Energy Efficiency Standards.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed utility model.The utility model requirement
Protection domain is defined by appended claims and equivalent.
Claims (5)
1. fixed on a kind of high Large Copacity high-speed and high-efficiency threephase asynchronous in low center, including motor housing, motor housing connect
Main junction box and assistant junction box are connected to, the two ends of motor housing are equipped with end cap, and the outer upper end of motor housing is fixedly connected
There is water cooler, water cooler is provided with water inlet pipe and outlet pipe, motor housing and is fixedly connected with the stator iron with winding
Core, the rotary shaft of motor passes through stator core, is arranged with copper bar rotor in the rotary shaft in stator core, its feature exists
In:The stator core is connected with motor housing using pyrocondensation nested structure, and winding is low harmonic winding, the rotating shaft terminal of motor
It is connected with motor housing by sliding bearing, internal fan is equipped with the rotary shaft at copper bar rotor two ends, motor housing
Inner side two ends are equipped with fixed plate, and fixed plate, which is located in the both sides of stator core, fixed plate, is fixedly connected with deep bead, and keeps out the wind
Spacing is provided between the lower end of plate and internal fan, malleation air sealing cover is provided between fixed plate and motor housing, and malleation is airtight
Capping is fixedly connected with fixed plate.
2. a kind of low high Large Copacity high-speed and high-efficiency threephase asynchronous in center according to claim 1, it is characterised in that:
The lower end of the deep bead is in the bending arcuation for wrapping up winding.
3. a kind of low high Large Copacity high-speed and high-efficiency threephase asynchronous in center according to claim 2, it is characterised in that:
The stator core is made up of cold rolled silicon steel material.
4. a kind of low high Large Copacity high-speed and high-efficiency threephase asynchronous in center according to claim 3, it is characterised in that:
The end cap is fixedly connected with motor housing by screw.
5. a kind of low high Large Copacity high-speed and high-efficiency threephase asynchronous in center according to claim 4, it is characterised in that:
The water cooler is provided with water-leakage monitoring meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621384039.9U CN206517266U (en) | 2016-12-16 | 2016-12-16 | A kind of high Large Copacity high-speed and high-efficiency threephase asynchronous in low center |
Applications Claiming Priority (1)
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CN201621384039.9U CN206517266U (en) | 2016-12-16 | 2016-12-16 | A kind of high Large Copacity high-speed and high-efficiency threephase asynchronous in low center |
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CN206517266U true CN206517266U (en) | 2017-09-22 |
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CN201621384039.9U Active CN206517266U (en) | 2016-12-16 | 2016-12-16 | A kind of high Large Copacity high-speed and high-efficiency threephase asynchronous in low center |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110768464A (en) * | 2018-07-26 | 2020-02-07 | 西门子股份公司 | Motor cooling device and motor cooling method |
-
2016
- 2016-12-16 CN CN201621384039.9U patent/CN206517266U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110768464A (en) * | 2018-07-26 | 2020-02-07 | 西门子股份公司 | Motor cooling device and motor cooling method |
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