CN204216742U - With the pump energy-saving electric machine of frequency converter - Google Patents
With the pump energy-saving electric machine of frequency converter Download PDFInfo
- Publication number
- CN204216742U CN204216742U CN201420668853.8U CN201420668853U CN204216742U CN 204216742 U CN204216742 U CN 204216742U CN 201420668853 U CN201420668853 U CN 201420668853U CN 204216742 U CN204216742 U CN 204216742U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- support
- terminal box
- equiped
- stator winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses pump energy-saving electric machine with frequency converter primarily of stator core, stator winding, support, front end housing, rear end cap, rotor, rotating shaft, frequency converter, terminal box and fan composition, stator core and stator winding are fixed in support, the two ends of support are equiped with front end housing and rear end cap respectively, support is also provided with screen cover, frequency converter is equiped with in screen cover, terminal box is equiped with in the side of screen cover, external power source is wired to terminal box, frequency converter is linked to stator winding again by terminal box, the operation information of frequency converter is connected with outside by terminal box lead-out wire terminal again.The beneficial effects of the utility model are, the utility model adopts integrated frequency changer, can direct supporting installation and use with water pump easily, to water pump, there is variable frequency regulating speed control function, be conducive to energy-conservation and Automated condtrol, and save the installing space of frequency converter in control cubicle, simplify wiring and control principle, thus there is good application prospect.
Description
Technical field
The utility model relates to technical field of motors, specifically a kind of pump energy-saving electric machine with frequency converter.
Background technology
In water pump water supply system, its water supply cost depends primarily on electrical power consumption of water pump.Pump variable frequency speed regulating control is conducive to energy-conservation, but the pump variable frequency water supply great majority on market arrange frequency converter in control cubicle, motor is wired to again by frequency converter, motor drives pump variable frequency to supply water according to the output frequency of frequency converter, reach economize on electricity object, supply water although aforesaid way can realize pump variable frequency, frequency converter is installed in control cubicle will take larger space, and easily interference is produced to other components and parts in control cubicle during frequency converter work, also pretty troublesome to frequency converter distribution.
Utility model content
The purpose of this utility model is to provide a kind of pump energy-saving electric machine with frequency converter.
The utility model solves the technical scheme that its technical problem adopts: with the pump energy-saving electric machine of frequency converter primarily of stator core, stator winding, support, front end housing, rear end cap, rotor, rotating shaft, frequency converter, terminal box and fan composition, stator winding is embedded in stator core, stator core and stator winding are fixed in support, the two ends of support are equiped with front end housing and rear end cap respectively, rotor is equiped with in support between front end housing and rear end cap, described rotor is positioned at the inner chamber of stator core and stator winding, and rotor and stator core and stator winding leave certain interval, rotor is fixed in rotating shaft, rotating shaft is positioned at the axial centerline of support, and pass through front end housing and rear end cap, and be equiped with bearing respectively at front end housing and rear end cap, rotating shaft is placed in bearing, to ensure that rotor can drive rotating shaft Rotating with Uniform, one end that front end housing is stretched out in rotating shaft connects with water pump, the other end of rotating shaft passes through rear end cap and is equiped with fan, fan housing protection is provided with outside fan, fan housing is fixed on support by screw, support is also provided with screen cover, frequency converter is equiped with in screen cover, terminal box is equiped with in the side of screen cover, external power source is wired to terminal box, frequency converter is linked to stator winding again by terminal box, the operation information of frequency converter is connected with outside by terminal box lead-out wire terminal again.
The beneficial effects of the utility model are, the utility model adopts integrated frequency changer, can direct supporting installation and use with water pump easily, to water pump, there is variable frequency regulating speed control function, be conducive to energy-conservation and Automated condtrol, and save the installing space of frequency converter in control cubicle, simplify wiring and control principle, thus there is good application prospect.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In figure, 1, rotating shaft, 2, front end housing, 3, bearing, 4, support, 5, screen cover, 6, frequency converter, 7, stator core, 8, rotor, 9, terminal box, 10, stator winding, 11, screw, 12, rear end cap, 13, fan, 14, fan housing.
Embodiment
With regard to accompanying drawing 1, the pump energy-saving electric machine with frequency converter of the present utility model is described in detail below below.
As shown in Figure 1, pump energy-saving electric machine with frequency converter of the present utility model is primarily of stator core 7, stator winding 10, support 4, front end housing 2, rear end cap 12, rotor 8, rotating shaft 1, frequency converter 6, terminal box 9 and fan 13 form, stator winding 10 is embedded in stator core 7, stator core 7 and stator winding 10 are fixed in support 4, the two ends of support 4 are equiped with front end housing 2 and rear end cap 12 respectively, rotor 8 is equiped with in support 4 between front end housing 2 and rear end cap 12, described rotor 8 is positioned at the inner chamber of stator core 7 and stator winding 10, and rotor 8 leaves certain interval with stator core 7 and stator winding 10, rotor 8 is fixed in rotating shaft 1, rotating shaft 1 is positioned at the axial centerline of support 4, and pass through front end housing 2 and rear end cap 12, and be equiped with bearing 3 respectively at front end housing 2 and rear end cap 12, rotating shaft 1 is placed in bearing 3, to ensure that rotor 8 can drive rotating shaft 1 Rotating with Uniform, one end that front end housing 2 is stretched out in rotating shaft 1 connects with water pump, the other end of rotating shaft 1 passes through rear end cap 12 and is equiped with fan 13, be provided with fan housing 14 outside fan 13 to protect, fan housing 14 is fixed on support 4 by screw 11, support 4 is also provided with screen cover 5, frequency converter 6 is equiped with in screen cover 5, terminal box 9 is equiped with in the side of screen cover 5, external power source is wired to terminal box 9, frequency converter 6 is linked to stator winding 10 again by terminal box 9, the operation information of frequency converter 6 is connected with outside by terminal box 9 lead-out wire terminal again.
Claims (1)
1. one kind forms primarily of stator core, stator winding, support, front end housing, rear end cap, rotor, rotating shaft, frequency converter, terminal box and fan with the pump energy-saving electric machine of frequency converter, stator winding is embedded in stator core, stator core and stator winding are fixed in support, the two ends of support are equiped with front end housing and rear end cap respectively, it is characterized in that, support is also provided with screen cover, in screen cover, is equiped with frequency converter, be equiped with terminal box in the side of screen cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668853.8U CN204216742U (en) | 2014-11-11 | 2014-11-11 | With the pump energy-saving electric machine of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668853.8U CN204216742U (en) | 2014-11-11 | 2014-11-11 | With the pump energy-saving electric machine of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216742U true CN204216742U (en) | 2015-03-18 |
Family
ID=52985375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668853.8U Expired - Fee Related CN204216742U (en) | 2014-11-11 | 2014-11-11 | With the pump energy-saving electric machine of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216742U (en) |
-
2014
- 2014-11-11 CN CN201420668853.8U patent/CN204216742U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150318 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |