CN216199048U - Permanent magnet synchronous motor driven watering pump - Google Patents
Permanent magnet synchronous motor driven watering pump Download PDFInfo
- Publication number
- CN216199048U CN216199048U CN202122040574.XU CN202122040574U CN216199048U CN 216199048 U CN216199048 U CN 216199048U CN 202122040574 U CN202122040574 U CN 202122040574U CN 216199048 U CN216199048 U CN 216199048U
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- permanent magnet
- synchronous motor
- magnet synchronous
- impeller
- sprinkling pump
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Abstract
The utility model discloses a sprinkling pump driven by a permanent magnet synchronous motor. The permanent magnet synchronous motor comprises a permanent magnet synchronous motor, a connecting flange, a bearing connecting seat, an impeller driving shaft, an impeller and a sprinkling pump main body; the permanent magnet synchronous motor and the sprinkling pump main body are arranged in a separated mode; the permanent magnet synchronous motor is connected with the impeller through an impeller driving shaft; the bearing connecting seat is positioned at the periphery of the impeller driving shaft; the permanent magnet synchronous motor is connected with the sprinkling pump main body through a connecting flange and a bearing connecting seat; the impeller is positioned in the sprinkling pump main body; the upper end of the sprinkling pump main body is provided with a water inlet of the sprinkling pump, and the side end of the sprinkling pump main body is provided with a water outlet of the sprinkling pump. The utility model overcomes the defects of large energy consumption, large volume and high use cost in the prior art; has the advantages of reducing cost and energy consumption.
Description
Technical Field
The utility model relates to a sprinkling pump driven by a permanent magnet synchronous motor.
Background
In a traditional water sprinkling pump, a transmission shaft is connected with a power input shaft, and an impeller driving shaft is driven by a speed increasing box to drive an impeller of the water sprinkling pump to pressurize and spray water (as shown in figure 1). Because traditional watering pump is used for the fuel watering lorry, watering lorry headstock output rotational speed is low, needs to use the acceleration rate case to give watering impeller acceleration rate and reach the operational requirement to increased the power transmission process of acceleration rate case, energy consumption is big, and is bulky, use cost is high.
Therefore, it is necessary to develop a sprinkler pump with reduced cost and small volume.
Disclosure of Invention
The utility model aims to provide a sprinkling pump driven by a permanent magnet synchronous motor, wherein the motor is adopted to directly drive an impeller driving shaft to drive an impeller to work, so that the power transmission process of a speed increasing box is reduced, the cost is reduced, and the energy consumption is reduced; and the installation structure is compact and the volume is small.
In order to achieve the purpose, the technical scheme of the utility model is as follows: permanent magnet synchronous motor driven watering pump, its characterized in that: the permanent magnet synchronous motor comprises a permanent magnet synchronous motor, a connecting flange, a bearing connecting seat, an impeller driving shaft, an impeller and a sprinkling pump main body;
the permanent magnet synchronous motor and the sprinkling pump main body are arranged in a separated mode; the permanent magnet synchronous motor is connected with the impeller through an impeller driving shaft;
the bearing connecting seat is positioned at the periphery of the impeller driving shaft;
the permanent magnet synchronous motor is connected with the sprinkling pump main body through a connecting flange and a bearing connecting seat;
the impeller is positioned in the sprinkling pump main body; the upper end of the sprinkling pump main body is provided with a water inlet of the sprinkling pump, and the side end of the sprinkling pump main body is provided with a water outlet of the sprinkling pump.
In the technical scheme, the power input shaft is positioned in the middle of the side end of the permanent magnet synchronous motor,
the power input shaft passes through the connecting flange and is connected with the impeller driving shaft.
In the technical scheme, a permanent magnet is arranged in the permanent magnet synchronous motor.
The utility model has the following advantages:
the motor is adopted to directly drive the impeller driving shaft to drive the impeller to work, so that the power transmission process of the speed increasing box is reduced, the cost is reduced, and the energy consumption is reduced; and the installation structure is compact and the volume is small.
The sprinkler pump driven by the permanent magnet synchronous motor is used for a sprinkler car special for new energy; can also be applied to other watering lorries according to the use requirement.
Drawings
FIG. 1 is a cross-sectional view of a conventional sprinkler pump.
Fig. 2 is a partial sectional structural view of the present invention.
FIG. 3 is a cross-sectional view of the sprinkler pump body of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
In fig. 1, a denotes a speed increasing transmission; and B represents the power input shaft of the conventional sprinkler pump.
In the figure, 1-a permanent magnet synchronous motor, 2-a connecting flange, 3-a bearing connecting seat, 4-an impeller driving shaft, 5-an impeller, 6-a sprinkling pump main body, 7-a sprinkling pump water inlet, 8-a sprinkling pump water outlet and 9-a power input shaft.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are not intended to limit the present invention, but are merely exemplary. While the advantages of the utility model will be clear and readily understood by the description.
With reference to the accompanying drawings: the sprinkling pump driven by the permanent magnet synchronous motor comprises a permanent magnet synchronous motor 1, a connecting flange 2, a bearing connecting seat 3, an impeller driving shaft 4, an impeller 5 and a sprinkling pump main body 6;
the permanent magnet synchronous motor 1 and the sprinkling pump main body 6 are arranged in a separated mode; the permanent magnet synchronous motor 1 is connected with an impeller 5 through an impeller driving shaft 4;
the bearing connecting seat 3 is positioned at the periphery of the impeller driving shaft 4;
the permanent magnet synchronous motor 1 is connected with the sprinkling pump main body 6 through a connecting flange 2 and a bearing connecting seat 3; the bearing connecting seat 3 is not only a connecting seat of the permanent magnet synchronous motor 1 and the sprinkling pump main body 6, but also a bearing supporting seat of the impeller driving shaft 4; the permanent magnet synchronous motor is a high-speed motor, has high energy efficiency, adopts the permanent magnet synchronous motor as a power source, and can meet the working requirement of driving the impeller driving shaft to drive the impeller to work when a speed increasing mechanism is not used;
the impeller 5 is positioned in the sprinkling pump main body 6; the upper end of the sprinkling pump main body 6 is provided with a sprinkling pump water inlet 7, and the side end is provided with a sprinkling pump water outlet 8 (as shown in figures 2, 3 and 4).
Further, the power input shaft 9 is positioned in the middle of the side end of the permanent magnet synchronous motor 1, and the power input shaft 9 and a motor shaft of the permanent magnet synchronous motor 1 are of an integrated structure;
the power input shaft 9 passes through the connecting flange 2 and is connected with the impeller driving shaft 4 (as shown in fig. 2, 3 and 4).
Further, a permanent magnet is provided in the permanent magnet synchronous motor 1.
Other parts not described belong to the prior art.
Claims (3)
1. Permanent magnet synchronous motor driven watering pump, its characterized in that: the device comprises a permanent magnet synchronous motor (1), a connecting flange (2), a bearing connecting seat (3), an impeller driving shaft (4), an impeller (5) and a sprinkling pump main body (6);
the permanent magnet synchronous motor (1) and the sprinkling pump main body (6) are arranged in a separated mode; the permanent magnet synchronous motor (1) is connected with the impeller (5) through an impeller driving shaft (4);
the bearing connecting seat (3) is positioned at the periphery of the impeller driving shaft (4);
the permanent magnet synchronous motor (1) is connected with the sprinkling pump main body (6) through a connecting flange (2) and a bearing connecting seat (3);
the impeller (5) is positioned in the sprinkling pump main body (6); the upper end of the sprinkling pump main body (6) is provided with a water inlet (7) of the sprinkling pump, and the side end is provided with a water outlet (8) of the sprinkling pump.
2. A permanent magnet synchronous motor driven sprinkler pump according to claim 1, characterized by: the power input shaft (9) is positioned in the middle of the side end of the permanent magnet synchronous motor (1),
the power input shaft (9) passes through the connecting flange (2) and is connected with the impeller driving shaft (4).
3. A permanent magnet synchronous motor driven sprinkler pump according to claim 2, characterized by: permanent magnets are arranged in the permanent magnet synchronous motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040574.XU CN216199048U (en) | 2021-08-27 | 2021-08-27 | Permanent magnet synchronous motor driven watering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040574.XU CN216199048U (en) | 2021-08-27 | 2021-08-27 | Permanent magnet synchronous motor driven watering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199048U true CN216199048U (en) | 2022-04-05 |
Family
ID=80917334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122040574.XU Active CN216199048U (en) | 2021-08-27 | 2021-08-27 | Permanent magnet synchronous motor driven watering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199048U (en) |
-
2021
- 2021-08-27 CN CN202122040574.XU patent/CN216199048U/en active Active
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