CN207420891U - A kind of portable dive frequency conversion flood control pump - Google Patents
A kind of portable dive frequency conversion flood control pump Download PDFInfo
- Publication number
- CN207420891U CN207420891U CN201720947137.7U CN201720947137U CN207420891U CN 207420891 U CN207420891 U CN 207420891U CN 201720947137 U CN201720947137 U CN 201720947137U CN 207420891 U CN207420891 U CN 207420891U
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- China
- Prior art keywords
- variable
- frequency
- frequency motor
- flood control
- main shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of portable dive frequency conversion flood control pump, and it includes shell, end cap, main shaft, quick plug, variable-frequency motor, water inlet guide vane, impeller and variable-frequency motor described in diffuser and is internally provided with a main shaft, the impeller is arranged on the main shaft of the variable-frequency motor, the shell is provided with push-pull rod by upper connecting rod, lower connecting rod, and the push-pull rod is vertically connected at the diffuser outer wall；Fuel tank is provided with by petroleum pipeline outside the variable-frequency motor, liquid level display meter and alarm are connected on the fuel tank, frequency converter module is also associated on the variable-frequency motor.The structure design of the utility model is reasonable, it is simple in structure, use simplicity, high degree of automation, at low cost, lighter in weight, maneuverability, transaction capabilities are good, and the flow and lift of water-saving pump can be lowered in various operating modes, can be rated as a kind of preferable equipment to fields such as emergent water drainage, drought resisting, mine emergency, forest fire prevention and controls.
Description
Technical field
The utility model is related to a kind of flood control pump more particularly to a kind of portable dive frequency conversion flood control pumps.
Background technology
With being on the increase for natural calamity, drought resisting, the demand of water drainage constantly expand, and existing drought resisting water drainage emergency repair is set
Standby, the compact submersible pump in China more than 90%, mainly using centrifugal blades form, efficiency is low, is same as there are volume greatly, again
Measure the shortcomings of big, also with the presence of water pump big, temperature rise of frequency conversion volume etc., in addition needing short distance transfer in use, removing
Fortune is inconvenient, strong influence drought resisting water drainage work.Meanwhile it is existing water drainage speedily carry out rescue work equipment movement it is dumb, it is inconvenient for operation,
In rescue, work efficiency is greatly reduced.
In view of disadvantages described above, the utility model proposes a kind of portable dive frequency conversion flood controls to pump, reasonable in design, can
It effectively solves the above problems, makes it more for practicability.
Utility model content
The defects of in order to overcome the above-mentioned prior art, the purpose of this utility model are to provide a kind of portable dive frequency conversion and prevent
Flood pump.
The utility model takes following technical scheme to realize：A kind of portable dive frequency conversion flood control pump, it includes
Shell, end cap, main shaft, quick plug, variable-frequency motor, water inlet guide vane, impeller and diffuser, the variable-frequency motor are internally provided with
A piece main shaft, the impeller are arranged on the main shaft of the variable-frequency motor, and the shell is provided with by upper connecting rod, lower connecting rod
Push-pull rod, the push-pull rod are vertically connected at the diffuser outer wall；Oil is provided with by petroleum pipeline outside the variable-frequency motor
Case is connected with liquid level display meter and alarm on the fuel tank, frequency converter module, frequency converter is also associated on the variable-frequency motor
Module includes driving chip, sensor and energy-saving chip, and the driving chip connects sensor, and sensor connects variable-frequency motor,
Variable-frequency motor is electric connection with energy-saving chip.
Further, it is provided with solenoid electric valve on the petroleum pipeline between the fuel tank and variable-frequency motor.
Further, the variable-frequency motor is frequency conversion permanent magnet motor.
Further, mechanical seal and oil sealing are housed on the main shaft of the variable-frequency motor.
Further, it is provided with automatic controller on the solenoid electric valve
The utility model has the advantages that in summary：The structure design of the utility model is reasonable, simple in structure, makes
With simplicity, high degree of automation is at low cost, lighter in weight, maneuverability, and transaction capabilities are good, can be lowered in various operating modes water-saving
The flow and lift of pump can be rated as a kind of preferable equipment to fields such as emergent water drainage, drought resisting, mine emergency, forest fire prevention and controls, and can
It is more accurate to be controlled by frequency converter module, it improves work efficiency, while reduce the energy loss of driving motor, extend
Service life, practicability is high, suitable for large-scale promotion.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Wherein：1st, diffuser；2nd, sliding bearing；3rd, impeller；4th, water inlet guide vane；5th, solenoid electric valve；6th, fuel tank；7th, liquid level
Show table；8th, driving chip；9th, alarm；10th, frequency-variable module；11st, energy-saving chip；12nd, sensor；13rd, variable-frequency motor；14、
Quick plug；15th, push-pull rod；16th, main shaft.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below with reference to embodiment, whereby to the present invention how application technology hand
Section solves technical problem, and the realization process for reaching technique effect can fully understand and implement according to this.
As shown in Figure 1, a kind of portable dive frequency conversion flood control pump, it include shell, end cap, main shaft 16, quick plug 14,
Variable-frequency motor 13, water inlet guide vane 4, impeller 3 and diffuser 1, the variable-frequency motor 13 are internally provided with a main shaft 16, the leaf
Wheel 3 is arranged on the main shaft 16 of the variable-frequency motor 13, and the shell is provided with push-pull rod 15 by upper connecting rod, lower connecting rod,
The push-pull rod 15 is vertically connected at 1 outer wall of diffuser.
As the preferred embodiment of the utility model, oil is provided with by petroleum pipeline outside the variable-frequency motor 13 of the utility model
Case 6 is connected with liquid level display meter 7 and alarm 9 on the fuel tank 6.
As the preferred embodiment of the utility model, frequency converter module is also associated on the variable-frequency motor 13 of the utility model
10, frequency converter module 10 includes driving chip 8, sensor 12 and energy-saving chip 11, and the driving chip 8 connects sensor 12,
Sensor 12 connects variable-frequency motor 13, and variable-frequency motor 13 is electric connection with energy-saving chip 11.When 6 internal oil reserves of fuel tank not
When enough, driving chip 8 drives the work of variable-frequency motor 13 by sensor 12, and energy-saving chip 11 can reduce variable-frequency motor 13
Energy loss, prolong the service life, it is more accurate that frequency converter module 10 controls, and improves work efficiency, while reduces change
The energy loss of frequency motor 13, prolongs the service life.
As the preferred embodiment of the utility model, on the petroleum pipeline between the fuel tank 6 of the utility model and variable-frequency motor 13
It is provided with solenoid electric valve 5.
As the preferred embodiment of the utility model, the variable-frequency motor 13 of the utility model is frequency conversion permanent magnet motor, and quality surpasses
It gently, and can be with speed governing.
As the preferred embodiment of the utility model, mechanical seal is housed on the main shaft 16 of the variable-frequency motor 13 of the utility model
And oil sealing, good airproof performance.
As the preferred embodiment of the utility model, automatic controller is provided on the solenoid electric valve 5 of the utility model.
The above is the embodiment of the utility model, therefore all constructions according to described in application scope of the utility model, feature
And the equivalent change or modification that principle is done, it is included in the utility model patent application range.
Claims (5)
1. a kind of portable dive frequency conversion flood control pump, it leads including shell, end cap, main shaft, quick plug, variable-frequency motor, water inlet
Leaf, impeller and diffuser, it is characterised in that：The variable-frequency motor is internally provided with a main shaft, and the impeller is arranged on the change
On the main shaft of frequency motor, the shell is provided with push-pull rod by upper connecting rod, lower connecting rod, and the push-pull rod is vertically connected at
The diffuser outer wall；Fuel tank is provided with by petroleum pipeline outside the variable-frequency motor, being connected with liquid level on the fuel tank shows
Table and alarm, frequency converter module is also associated on the variable-frequency motor, and frequency converter module includes driving chip, sensor and section
Energy chip, the driving chip connect sensor, sensor connection variable-frequency motor, and variable-frequency motor is electrically to connect with energy-saving chip
It connects.
2. a kind of portable dive frequency conversion flood control pump according to claim 1, it is characterised in that：The fuel tank and variable-frequency electric
Solenoid electric valve is provided on petroleum pipeline between machine.
3. a kind of portable dive frequency conversion flood control pump according to claim 1, it is characterised in that：The variable-frequency motor is change
Frequency magneto.
4. a kind of portable dive frequency conversion flood control pump according to claim 1, it is characterised in that：The master of the variable-frequency motor
Mechanical seal and oil sealing are housed on axis.
5. a kind of portable dive frequency conversion flood control pump according to claim 2, it is characterised in that：On the solenoid electric valve
It is provided with automatic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947137.7U CN207420891U (en) | 2017-07-31 | 2017-07-31 | A kind of portable dive frequency conversion flood control pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947137.7U CN207420891U (en) | 2017-07-31 | 2017-07-31 | A kind of portable dive frequency conversion flood control pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420891U true CN207420891U (en) | 2018-05-29 |
Family
ID=62398437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720947137.7U Active CN207420891U (en) | 2017-07-31 | 2017-07-31 | A kind of portable dive frequency conversion flood control pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420891U (en) |
-
2017
- 2017-07-31 CN CN201720947137.7U patent/CN207420891U/en active Active
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