CN201805333U - Three-phase asynchronous motor for biochemistry of water conservancy - Google Patents
Three-phase asynchronous motor for biochemistry of water conservancy Download PDFInfo
- Publication number
- CN201805333U CN201805333U CN2010205028123U CN201020502812U CN201805333U CN 201805333 U CN201805333 U CN 201805333U CN 2010205028123 U CN2010205028123 U CN 2010205028123U CN 201020502812 U CN201020502812 U CN 201020502812U CN 201805333 U CN201805333 U CN 201805333U
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- shaft
- shaft extension
- extension end
- web plate
- rotating shaft
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Abstract
The utility model relates to a three-phase asynchronous motor for the biochemistry of water conservancy, which comprises a motor base, a junction box, a stator, an air outlet net plate, a rotating shaft, a rotor, a shaft extension end cover, a non-shaft extension end cover and an air inlet net plate, wherein the junction box, the stator and the air outlet net plate are all installed on the motor base fixedly, the air inlet net plate is fixedly installed on the non-shaft extension end cover, the non-shaft extension end cover is fixedly installed at the top end part of the motor base, the shaft extension end cover is fixedly installed at the bottom end part of the motor base, the rotor is installed on the rotating shaft, the top end part of the rotating shaft is rotatablely installed on the non-shaft extension end cover, the bottom end part of the rotating shaft is rotatablely installed on the shaft extension end cover and is provided with a shaft extension key, an installing hole is arranged on the shaft extension end cover at the position of the shaft extension key, an air deflector at a shaft extension end is fixedly installed on the shaft extension end cover, an air deflector at a non-shaft extension end is fixedly installed on the non-shaft extension end cover, and the air deflector at the shaft extension end and the air deflector at the non-shaft extension end are matched with the air outlet net plate. The three-phase asynchronous motor has very good heat-radiation effect, can lower the loss of energy resources and enhances the efficiency.
Description
Technical field
The utility model relates to a kind of motor, especially a kind of three-phase asynchronous motor for water conservancy and biochemistry.
Background technology
Along with country's increasing input and the continuous development of biochemistry industry to the water conservancy projects construction, the demand of water conservancy, biochemical definite purpose motor is increasing, and the torque of original JSL and Y series motor ubiquity is low, consumptive material is big, starting current is big and defective such as no-load current height, can not satisfy the development need of this type of industry.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the three-phase asynchronous motor for water conservancy and biochemistry that provide a kind of good heat dissipation effect, can reduce energy loss, raise the efficiency.
The technical scheme that provides according to the utility model, described three-phase asynchronous motor for water conservancy and biochemistry, comprise support, terminal box, stator, the air-out web plate, rotating shaft, rotor, the shaft extension end cap, non-shaft stretching end lid and air intake web plate, terminal box, stator and air-out web plate all are fixedly mounted on the support, the air intake web plate is fixedly mounted on non-shaft stretching end and covers, the non-shaft stretching end lid is fixedly mounted on the top ends of support, the shaft extension end cap is fixedly mounted on the bottom of support, rotor is installed in the rotating shaft, the top ends of rotating shaft is installed in non-shaft stretching end and covers, the bottom of rotating shaft is installed on the shaft extension end cap, rotating shaft is vertical installation, the bottom of rotating shaft has the shaft extension key, on the shaft extension end cap of shaft extension key position, offer installing hole, on the shaft extension end cap, be installed with shaft extension end wind deflector, cover at non-shaft stretching end and be installed with the non-shaft stretching end wind deflector, described shaft extension end wind deflector, the non-shaft stretching end wind deflector cooperates with the air-out web plate.
Described shaft extension end wind deflector is bending-like at the end near the air-out web plate, and the bending angle is the obtuse angle.Described non-shaft stretching end wind deflector is bending-like at the end near the air-out web plate, and the bending angle is the obtuse angle.
The cross central line of described support is 850 ~ 950mm to the distance between the shaft extension end cap bottom face.
The top ends of described rotating shaft is rotatably installed in non-shaft stretching end by the non-shaft stretching end bearing and covers, and described non-shaft stretching end bearing is an angular contact bearing.
Threephase asynchronous radiating effect of the present utility model is very good, can reduce energy loss, raise the efficiency, and also simple in structure, be highly suitable for water conservancy, the use of biochemical field.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, the utility model is mainly by shaft extension key 1, shaft extension end cap 2, oil exit pipe 3, shaft extension end bearing enclosing cover 4, shaft extension end bearing 5, shaft extension end bearing inner cap 6, shaft extension end wind deflector 7, first bolt 8, first packing ring 9, second packing ring 10, terminal box 11, stator 12, rotor 13, non-shaft stretching end wind deflector 14, second bolt 15, the 3rd packing ring 16, non-shaft stretching end lid 17, non-shaft stretching end internal bearing cover 18, non-shaft stretching end bearing 19, non-shaft stretching end bearing end cover 20, stop round nut 21, the 3rd bolt 22, air intake web plate 23, the 4th bolt 24, the 4th packing ring 25, the 5th packing ring 26, air-out web plate 27, support 28, rotating shaft 29 constitutes with installing hole 30 parts such as grade.
This three-phase asynchronous motor for water conservancy and biochemistry, comprise support 28, terminal box 11, stator 12, air-out web plate 27, rotating shaft 29, rotor 13, shaft extension end cap 2, non-shaft stretching end lid 17 and air intake web plate 23, terminal box 11, stator 12 all is fixedly mounted on the support 28 with air-out web plate 27, air intake web plate 23 is by the 4th bolt 24, the 4th packing ring 25 and the 5th packing ring 26 are installed with on non-shaft stretching end lid 17, non-shaft stretching end lid 17 is fixedly mounted on the top ends of support 28, shaft extension end cap 2 is by first bolt 8, first packing ring 9 and second packing ring 10 are fixedly mounted on the bottom of support 28, rotor 13 is installed in the rotating shaft 29, the top ends of rotating shaft 29 is rotatably installed on the non-shaft stretching end lid 17, the bottom of rotating shaft 29 is rotatably installed on the shaft extension end cap 2, rotating shaft 29 is vertical installation, the top ends of rotating shaft 29 has stop round nut 21, the bottom of rotating shaft 29 has shaft extension key 1, on the shaft extension end cap 2 of shaft extension key 1 position, offer installing hole 30, on shaft extension end cap 2, be installed with shaft extension end wind deflector 7, on non-shaft stretching end lid 17, be installed with non-shaft stretching end wind deflector 14 by second bolt 15 and the 3rd packing ring 16, described shaft extension end wind deflector 7, non-shaft stretching end wind deflector 14 cooperates with air-out web plate 27.
Described shaft extension end wind deflector 7 is bending-like at the end near air-out web plate 27, and the bending angle is the obtuse angle.Described non-shaft stretching end wind deflector 14 is bending-like at the end near air-out web plate 27, and the bending angle is the obtuse angle.
The cross central line of described support 28 is 850 ~ 950mm to the distance H between shaft extension end cap 2 bottom faces.
The top ends of described rotating shaft 29 is rotatably installed on the non-shaft stretching end lid 17 by non-shaft stretching end bearing 19, and described non-shaft stretching end bearing 19 is an angular contact bearing, outer surface at the non-shaft stretching end of non-shaft stretching end bearing 19 positions lid 17 is installed with non-shaft stretching end bearing end cover 20, non-shaft stretching end bearing end cover 20 is by 22 fixed installations of the 3rd bolt, is installed with non-shaft stretching end internal bearing cover 18 at the inner surface of the non-shaft stretching end lid 17 of non-shaft stretching end bearing 19 positions.
The bottom of described rotating shaft 29 is rotatably installed on the shaft extension end cap 2 by shaft extension end bearing 5, on the shaft extension end cap 2 of shaft extension end bearing 5 positions, be installed with shaft extension end bearing enclosing cover 4 and shaft extension end bearing inner cap 6, on shaft extension end bearing enclosing cover 4 oil exit pipe 3 is installed, the port of export of this oil exit pipe 3 points to installing hole 30.
The utility model operation principle is as follows: stator 12 inserts three-phase symmetrical power by cable, produces rotating magnetic field, drives rotor 13 and rotates, and rotor 13 drives load operation, output shaft power by shaft extension end key 1.
The utility model enters in the stator 12 from air intake web plate 23 and shaft extension end cap by the rotation drive air quantity of rotor, the guide effect of wind by shaft extension end wind deflector 7 and non-shaft stretching end wind deflector 14 blows out from air-out web plate 27 after the good circulation in stator 12, rotor 13, thereby play good thermolysis, reduced energy loss.
Described rotor 13 and stator 12 are laminated by the multi-disc punching, and described punching adopts present country-driven cold-reduced silicon sheet to make.
Claims (5)
1. three-phase asynchronous motor for water conservancy and biochemistry, comprise support (28), terminal box (11), stator (12), air-out web plate (27), rotating shaft (29), rotor (13), shaft extension end cap (2), non-shaft stretching end lid (17) and air intake web plate (23), terminal box (11), stator (12) all is fixedly mounted on the support (28) with air-out web plate (27), air intake web plate (23) is installed with on non-shaft stretching end lid (17), non-shaft stretching end lid (17) is fixedly mounted on the top ends of support (28), shaft extension end cap (2) is fixedly mounted on the bottom of support (28), rotor (13) is installed in the rotating shaft (29), the top ends of rotating shaft (29) is rotatably installed on the non-shaft stretching end lid (17), the bottom of rotating shaft (29) is rotatably installed on the shaft extension end cap (2), rotating shaft (29) is vertical installation, the bottom of rotating shaft (29) has shaft extension key (1), on the shaft extension end cap (2) of shaft extension key (1) position, offer installing hole (30), it is characterized in that: on shaft extension end cap (2), be installed with shaft extension end wind deflector (7), on non-shaft stretching end lid (17), be installed with non-shaft stretching end wind deflector (14), described shaft extension end wind deflector (7), non-shaft stretching end wind deflector (14) cooperates with air-out web plate (27).
2. three-phase asynchronous motor for water conservancy and biochemistry as claimed in claim 1 is characterized in that: described shaft extension end wind deflector (7) is bending-like at the end near air-out web plate (27), and the bending angle is the obtuse angle.
3. three-phase asynchronous motor for water conservancy and biochemistry as claimed in claim 1 is characterized in that: described non-shaft stretching end wind deflector (14) is bending-like at the end near air-out web plate (27), and the bending angle is the obtuse angle.
4. three-phase asynchronous motor for water conservancy and biochemistry as claimed in claim 1 is characterized in that: the cross central line of described support (28) is 850 ~ 950mm to the distance between shaft extension end cap (2) bottom face.
5. three-phase asynchronous motor for water conservancy and biochemistry as claimed in claim 1, it is characterized in that: the top ends of described rotating shaft (29) is rotatably installed on the non-shaft stretching end lid (17) by non-shaft stretching end bearing (19), and described non-shaft stretching end bearing (19) is an angular contact bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205028123U CN201805333U (en) | 2010-08-24 | 2010-08-24 | Three-phase asynchronous motor for biochemistry of water conservancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205028123U CN201805333U (en) | 2010-08-24 | 2010-08-24 | Three-phase asynchronous motor for biochemistry of water conservancy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805333U true CN201805333U (en) | 2011-04-20 |
Family
ID=43874834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205028123U Expired - Fee Related CN201805333U (en) | 2010-08-24 | 2010-08-24 | Three-phase asynchronous motor for biochemistry of water conservancy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201805333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902111A (en) * | 2010-08-24 | 2010-12-01 | 无锡市中达电机有限公司 | Three-phase asynchronous motor for water conservancy and biochemistry |
-
2010
- 2010-08-24 CN CN2010205028123U patent/CN201805333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902111A (en) * | 2010-08-24 | 2010-12-01 | 无锡市中达电机有限公司 | Three-phase asynchronous motor for water conservancy and biochemistry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20170824 |