CN205190258U - Water level control submerged motor pump - Google Patents
Water level control submerged motor pump Download PDFInfo
- Publication number
- CN205190258U CN205190258U CN201520842891.5U CN201520842891U CN205190258U CN 205190258 U CN205190258 U CN 205190258U CN 201520842891 U CN201520842891 U CN 201520842891U CN 205190258 U CN205190258 U CN 205190258U
- Authority
- CN
- China
- Prior art keywords
- motor
- impeller
- water
- float switch
- submerged motor
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a water level control submerged motor pump, including the pump body and motor, be provided with the impeller in the pump body, pump body bottom is provided with the water inlet, the impeller includes rim plate and the fixed a plurality of blades that set up on the rim plate lower surface, the rim plate center is provided with the mounting hole, the impeller passes through the mounting hole with the motor output is connected, be provided with the float switch on the pump body, the float switch with the control circuit of motor connects. The utility model has the advantages of: the utility model discloses can monitor charge pump operating condition automatically, when the water lowering was following to the water inlet, float switch ability auto -power -off prevented charge pump idle running, adopt the single face impeller, can improve the water pressure on rotatory regional upper portion during the impeller operation, effectively strengthened the centrifugal adsorption affinity of impeller, improved drainage speed.
Description
Technical field
The utility model relates to Submerged Motor Pumps technical field, is specifically related to a kind of water lev el control Submerged Motor Pumps.
Background technique
Submerged Motor Pumps is the visual plant of deep-well water lift.During use, whole unit pulls the plug work, underground water is extracted earth's surface, is mainly used in field irrigation and alpine region people and animals' water, also can cools for central air-conditioner, heat pump unit, cold pump assembly, city, factory, railway, mine, building site draining.
Submerged Motor Pumps is primarily of water pump, submersible motor (comprising cable), conduit pipe and control switch four major part composition.Wherein, water pump is single-suction multilevel vertical centrifugal pump; Submersible motor is airtight water-filling wet type, vertical three-phase squirrel-cage induction motor, motor and water pump by claw or singly-bound cartridge type coupling direct; The three core cable of different size is equipped with; Conduit pipe is that the steel pipe of different-diameter is made, and adopts flange coupling; Control switch is air-break switch and the self-coupling decompression air-operated apparatus of different capacitance grade, and high-lift electric pump adopts gate valve to control.
In actual use, need the running state monitoring Submerged Motor Pumps at any time, to avoid the situations such as electric pump idle running or motor abnormality, in addition, for common double-impeller, centrifugal adsorption force when it rotates need to improve.
Model utility content
The utility model, for above-mentioned technical problem, proposes a kind of water lev el control Submerged Motor Pumps, can automatic monitoring electric pump working state, prevents electric pump from dallying, and effectively can also strengthen the centrifugal adsorption force of impeller, improves drainage rates.
The utility model solves the problems of the technologies described above by the following technical solutions: a kind of water lev el control Submerged Motor Pumps, comprise the pump housing and motor, impeller is provided with in the described pump housing, water intake is provided with bottom the described pump housing, described impeller comprises wheel disc and is fixedly installed on the some blades on wheel disc lower surface, described disk center of taking turns is provided with mounting hole, and described impeller is connected with described motor output end by described mounting hole; The described pump housing is provided with float switch, and described float switch is connected with the control circuit of described motor.
Optimize, described some blades arrange along described wheel disc Central Symmetry, and the edge of described some blades is concordant with described wheel disc outer rim.
Optimize, the critical line of described float switch is concordant with described water intake end face.
Optimize, described motor is provided with temperature transducer; Described motor is provided with temperature display, and described temperature display is connected with described temperature transducer.
Optimize, described motor is provided with current sensor; Described motor is provided with electric current display screen, described electric current display screen is connected with described current sensor.
Optimize, described impeller is the impeller be made up of the pig iron, and intensity is high, can adapt to the work waters that particle content is more.
Optimize, described impeller surface is coated with corrosion-resistant coating.
Optimize, described motor connection leakage protective plug.
The utility model has the advantage of: the utility model can automatic monitoring electric pump working state, and when water level is reduced to below water intake, float switch energy auto-breaking, prevents electric pump from dallying; Adopt single-sided impeller, the hydraulic pressure on rotary area top can be improved during impeller operation, effectively enhance the centrifugal adsorption force of impeller, improve drainage rates.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the stereogram of impeller in the utility model.
Embodiment
As shown in Figure 1, a kind of water lev el control Submerged Motor Pumps, comprise the pump housing 1 and motor 2, impeller 3 is provided with in the described pump housing 1, water intake 4 is provided with bottom the described pump housing 1, some blades 32 that described impeller 3 comprises wheel disc 31 and is arranged on wheel disc 31 lower surface, described disk center of taking turns is provided with mounting hole 33, and described impeller 3 is connected with described motor 2 output terminal by described mounting hole 33; The described pump housing 1 is provided with float switch 5, and described float switch 5 is connected with the control circuit of described motor 2.
Wherein, as shown in Figure 2, described some blades 32 arrange along described wheel disc 31 Central Symmetry, and the edge of described some blades 32 is concordant with described wheel disc 31 outer rim, and the critical line of described float switch 5 is concordant with described water intake 4 end face.
In addition, described motor 2 is provided with temperature transducer 6, can protects by auto-breaking when electric moter voltage is too high; Described motor 2 is provided with temperature display 61, and described temperature display 61 is connected with described temperature transducer 6;
Described motor 2 is provided with current sensor 7, can protects by auto-breaking when current of electric is excessive; Described motor 2 is provided with electric current display screen 71, and described electric current display screen 71 is connected with described current sensor 7, so that operator observe in time and monitor.
Described impeller 3 is made up of the pig iron, and intensity is high, can adapt to the work waters that particle content is more.
In order to increase working life, described impeller 3 Surface coating has corrosion-resistant coating (figure does not indicate).
Described motor 2 connection leakage protective plug 8, improves water pump and operator safety.
The utility model can automatic monitoring electric pump working state, and when water level is reduced to below water intake, float switch energy auto-breaking, prevents electric pump from dallying; And adopt single-sided impeller, the hydraulic pressure on rotary area top during impeller operation, can be improved, effectively enhance the centrifugal adsorption force of impeller, improve drainage rates.
The foregoing is only the preferred embodiment that the utility model is created; do not create in order to limit the utility model; the any amendment done within all spirit of creating at the utility model and principle, equivalent to replace and improvement etc., all should be included within protection domain that the utility model creates.
Claims (8)
1. a water lev el control Submerged Motor Pumps, comprise the pump housing and motor, impeller is provided with in the described pump housing, water intake is provided with bottom the described pump housing, it is characterized in that, described impeller comprises wheel disc and is fixedly installed on the some blades on wheel disc lower surface, and described disk center of taking turns is provided with mounting hole, and described impeller is connected with described motor output end by described mounting hole; The described pump housing is provided with float switch, and described float switch is connected with the control circuit of described motor.
2. water lev el control Submerged Motor Pumps as claimed in claim 1, it is characterized in that, described some blades arrange along described wheel disc Central Symmetry, and the edge of described some blades is concordant with described wheel disc outer rim.
3. water lev el control Submerged Motor Pumps as claimed in claim 1, it is characterized in that, the critical line of described float switch is concordant with described water intake end face.
4. water lev el control Submerged Motor Pumps as claimed in claim 1, is characterized in that, described motor is provided with temperature transducer.
5. water lev el control Submerged Motor Pumps as claimed in claim 4, it is characterized in that, described motor is provided with temperature display, and described temperature display is connected with described temperature transducer.
6. water lev el control Submerged Motor Pumps as claimed in claim 1, is characterized in that, described motor is provided with current sensor.
7. water lev el control Submerged Motor Pumps as claimed in claim 6, it is characterized in that, described motor is provided with electric current display screen, described electric current display screen is connected with described current sensor.
8. water lev el control Submerged Motor Pumps as claimed in claim 1, is characterized in that, described motor connection leakage protective plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842891.5U CN205190258U (en) | 2015-10-27 | 2015-10-27 | Water level control submerged motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842891.5U CN205190258U (en) | 2015-10-27 | 2015-10-27 | Water level control submerged motor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190258U true CN205190258U (en) | 2016-04-27 |
Family
ID=55783254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520842891.5U Expired - Fee Related CN205190258U (en) | 2015-10-27 | 2015-10-27 | Water level control submerged motor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201869A (en) * | 2015-10-27 | 2015-12-30 | 余雷 | Water level control submersible electric pump |
-
2015
- 2015-10-27 CN CN201520842891.5U patent/CN205190258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201869A (en) * | 2015-10-27 | 2015-12-30 | 余雷 | Water level control submersible electric 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 |
Granted publication date: 20160427 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |