CN201663506U - Small-sized electromotor for electric diving pump - Google Patents
Small-sized electromotor for electric diving pump Download PDFInfo
- Publication number
- CN201663506U CN201663506U CN2010201706476U CN201020170647U CN201663506U CN 201663506 U CN201663506 U CN 201663506U CN 2010201706476 U CN2010201706476 U CN 2010201706476U CN 201020170647 U CN201020170647 U CN 201020170647U CN 201663506 U CN201663506 U CN 201663506U
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- connection frame
- small
- cover
- casing
- impeller
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- Expired - Fee Related
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Abstract
The utility model relates to a small-sized electromotor for an electric diving pump, and is characterized in that a strip stator, an O-shaped rubber ring, rotor components, a bearing and a crest spring are arranged in a casing; an upper end cover and a lower end cover are firmly arranged through a stud and a cover-shaped nut to form the motor part; a mechanical seal and a connection frame at the lower end is connected with the lower cover end, and the lower end is sealed by the O-shaped rubber ring to form an oil chamber; parts of the pump are arranged at the lower part of the connection frame and include an impeller arranged in a volute casing and a filter screen; the impeller and the rotor components are locked and fixed through segment thrust washers and nuts; the connection frame and the volute casing are fastened through bolts; and a cable is connected with an extension line of the strip stator through a plug and a socket. The small-sized electromotor provided by the utility model overcomes the defects existing in the prior art , and has the characteristics of no corrosion, small volume, light weight, long service life, safety and reliability; and a thin-walled stainless steel plate is rolled and welded to form a casing.
Description
Technical field
The utility model relates to a kind of agricultural irrigation, animal husbandry, rural households, the indispensable water conservancy project tool motor that submits of small business's factories and miness domestic water, particularly a kind of small-sized diving electric pump motor.
Technical background
At present, in the small-sized diving electric pump production industry, the electric pump motor casing that tradition adopts is that cast iron materials constitutes, heavy, volume big, install and use inconvenience, exist easily get rusty, the life-span is low, after the casing corrosion, electrical machine insulation is bad, burns motor at last, makes product rejection.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, purpose be for solve traditional electric pump motor casing heaviness, volume big, install and use inconvenience, exist easily get rusty, the life-span is low, after the casing corrosion, electrical machine insulation is poor, the burn-down of electric motor problem, and a kind of small-sized diving electric pump motor is provided.
The utility model small-sized diving electric pump motor content Description:
The utility model small-sized diving electric pump motor is characterized in that: be that band line stator, O type cushion rubber, rotor part, bearing, crest spring are set in casing, upper end cover and bottom end cover are by studs, the fastening composition motor of cover type nut part; The lower end is provided with mechanical seal, the connection frame connects with the lower cover end, adopts O type rubber sealing, forms the chamber, grease chamber; The bottom of connection frame is the part of pump, is made up of impeller that is provided with in volute and screen pack, and impeller and rotor part adopt segment thrust washer, nut check to fix; Connection frame and volute are respectively by bolted, and cable and band line stator lead-out wire adopt plug, socket to connect form.
The utility model small-sized diving electric pump motor has overcome the defective of above-mentioned existence, adopts thin-wall stainless steel coiled sheet system, and the welding fabrication casing has that not corrosion, volume are little, in light weight, a long service life, safe and reliable characteristics.
Description of drawings
Fig. 1 is a small-sized diving electric pump electric motor structure schematic diagram
Among the figure: the 1st, casing, the 2nd, band line stator, the 3rd, upper end cover, the 4th, bottom end cover, the 5th, O type cushion rubber, the 6th, rotor part, the 7th, bearing, the 8th, crest spring, the 9th, studs, the 10th, cover type nut, the 11st, mechanical seal, the 12nd, connection frame, the 13rd, O type cushion rubber, the 14th, impeller, the 15th, volute, the 16th, screen pack, the 17th, segment thrust washer, the 18th, nut, the 19th, bolt, the 20th, cable.
Embodiment
The utility model small-sized diving electric pump motor is achieved in that to do below in conjunction with accompanying drawing and specifies.
See Fig. 1, the utility model small-sized diving electric pump motor is that band line stator 2, O type cushion rubber 5, rotor part 6, bearing 7, crest spring 8 are set in casing 1, and upper end cover 3 and bottom end cover 4 are by studs 9, cover type nut 10 fastening composition motor parts;
The lower end is provided with mechanical seal 11, connection frame 12 connects with lower cover end 4, adopts 13 sealings of O type cushion rubber, forms the chamber, grease chamber;
The bottom of connection frame 12 is parts of pump, is made up of the impeller 14 and the screen pack 16 that are provided with in volute 15, and impeller 14 adopts segment thrust washer 17, nut 18 to be locked with rotor part 6; Connection frame 12 is fastening by bolt 19 respectively with volute 15, and cable 20 and band line stator 2 lead-out wires adopt plug, socket to connect form.
The utility model relates to a kind of electric machine structure of small-sized diving electric pump, and it is big, heavy, not withstand voltage after easily getting rusty, corrode to have solved the cast iron materials volume, makes the problem of electric pump insulation decline.
The utility model rolls welding with cast iron casing transformation of the way corrosion resistant plate, and end cap, O type rubber sealing, stud bolt an nut locking form small-sized submersible motor up and down.
The utility model is in light weight, volume is little, non-corrosive, installation conveniently moving, long service life, reduces technology difficulty, saves manufacturing cost.
Claims (1)
1. small-sized diving electric pump motor, it is characterized in that: be that band line stator (2), O type cushion rubber (5), rotor part (6), bearing (7), crest spring (8) are set in casing (1), upper end cover (3) and bottom end cover (4) are by studs (9), the fastening composition motor of cover type nut (10) part; The lower end is provided with mechanical seal (11), connection frame (12) connects with lower cover end (4), adopts O type cushion rubber (13) sealing to form the chamber, grease chamber; The bottom of connection frame (12) is the part of pump, is made up of the impeller (14) and the screen pack (16) that are provided with in volute (15), and impeller (14) adopts segment thrust washer (17), nut (18) to be locked with rotor part (6); Connection frame (12) is fastening by bolt (19) respectively with volute (15), and cable (20) and band line stator (2) lead-out wire adopt plug, socket to connect form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201706476U CN201663506U (en) | 2010-04-27 | 2010-04-27 | Small-sized electromotor for electric diving pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201706476U CN201663506U (en) | 2010-04-27 | 2010-04-27 | Small-sized electromotor for electric diving pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663506U true CN201663506U (en) | 2010-12-01 |
Family
ID=43233925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201706476U Expired - Fee Related CN201663506U (en) | 2010-04-27 | 2010-04-27 | Small-sized electromotor for electric diving pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562611A (en) * | 2011-11-28 | 2012-07-11 | 江苏大学 | Full-lift electric submersible pump |
| CN106151060A (en) * | 2015-04-27 | 2016-11-23 | 湖南如科泵业设备有限公司 | A kind of submersible pump |
-
2010
- 2010-04-27 CN CN2010201706476U patent/CN201663506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562611A (en) * | 2011-11-28 | 2012-07-11 | 江苏大学 | Full-lift electric submersible pump |
| CN106151060A (en) * | 2015-04-27 | 2016-11-23 | 湖南如科泵业设备有限公司 | A kind of submersible pump |
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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: 20101201 Termination date: 20180427 |