CN2123831U - Single-phase wet motor structure for submersible motor - Google Patents
Single-phase wet motor structure for submersible motor Download PDFInfo
- Publication number
- CN2123831U CN2123831U CN 92209102 CN92209102U CN2123831U CN 2123831 U CN2123831 U CN 2123831U CN 92209102 CN92209102 CN 92209102 CN 92209102 U CN92209102 U CN 92209102U CN 2123831 U CN2123831 U CN 2123831U
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- motor
- phase
- utility
- phase wet
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a single-phase wet motor structure for a submersible motor. The utility model utilizes a secondary winding which is connected in parallel with an inductance coil, and consequently, a circular magnetic field is produced for improving the operating state of the motor. Compared with the single-phase wet motor of the prior art, the utility model can raise the service efficiency and reaches the purpose of saving energy.
Description
Submersible pump of the present utility model belongs to the motor manufacturing technology field with single-phase wet type electric motor new construction.
Low with the matched single-phase wet type electric motor efficient of submersible pump in the prior art, particularly the energy consumption of split-pole wet type electric motor is big, and needs reignition, causes energy loss big, the also corresponding raising of user's cost.
The purpose of the present utility model is that the performance of improving single-phase wet type electric motor improves its service efficiency, reduces use cost, thereby reaches energy-conservation, consumption reduction.
Submersible pump of the present utility model is to utilize inductance coil to be added on circuit with the new construction of single-phase wet type electric motor, moves thereby make its phase difference hysteresis 90 ° single phasing be become two-phase electric machine, improves service efficiency, reaches energy-conservation purpose.
Submersible pump of the present utility model is an inductance coil in parallel on the auxiliary winding coil in single-phase wet type electric motor with the new construction of single-phase wet type electric motor, make between main winding, because the effect of inductance element forms the circular magnetic field that differs 90 ° in the space, motor is pressed the two-phase electric machine operation.
The utility model is through the installation evidence, and its efficient of the motor of new construction reaches 58% and original motor has only 47%.Factor is constant, once can start, and saves energy and reduce the cost 10%, and cost descends, and safe in utilization, submersible pump work balance has good practical value.
Accompanying drawing 1 submersible pump is with the electrical schematic diagram of single-phase wet type electric motor new construction.
Embodiment of the present utility model as shown in Figure 1, behind the auxiliary winding of motor ［ 2 ］ inductance coil in parallel ［ 3 ］, connect with main winding ［ 1 ］, inserting when single-phase 220 volts of power supplys that back generation between main winding ［ 1 ］ differs is 90 ° circular magnetic field, make motor be in the two-phase operation, the size of institute's coilloading coil ［ 3 ］ inductance value is relevant with the power of motor, and be complementary with the number of turn of auxiliary winding ［ 2 ］, that works with capacitor start (because electric capacity is difficult for sealing in water unlike motor for washer or other dry type motor with the condition of work of single-phase wet type electric motor for this submersible pump, can not use), therefore single-phase reason formula motor new construction of the present utility model has good use value under given conditions.
Claims (1)
- A kind of submersible pump has main winding and auxiliary winding with single-phase wet type electric motor new construction in the motor, be connected in series in the single phase poaer supply with main winding after it is characterized in that the motor auxiliary winding and an inductance coil being in parallel again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209102 CN2123831U (en) | 1992-05-03 | 1992-05-03 | Single-phase wet motor structure for submersible motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209102 CN2123831U (en) | 1992-05-03 | 1992-05-03 | Single-phase wet motor structure for submersible motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2123831U true CN2123831U (en) | 1992-12-02 |
Family
ID=4954458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92209102 Granted CN2123831U (en) | 1992-05-03 | 1992-05-03 | Single-phase wet motor structure for submersible motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2123831U (en) |
-
1992
- 1992-05-03 CN CN 92209102 patent/CN2123831U/en active Granted
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |