CN106330012A - Improved aerator - Google Patents
Improved aerator Download PDFInfo
- Publication number
- CN106330012A CN106330012A CN201610799137.7A CN201610799137A CN106330012A CN 106330012 A CN106330012 A CN 106330012A CN 201610799137 A CN201610799137 A CN 201610799137A CN 106330012 A CN106330012 A CN 106330012A
- Authority
- CN
- China
- Prior art keywords
- motor
- sensor
- impeller
- controller
- increasing machine
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Abstract
The invention discloses an improved aerator, which comprises an impeller, floating bodies and a motor base, wherein the motor is connected with the floating bodies through a bracket, the motor base is provided with a DC brushless motor, and a motor shaft is connected with the impeller. The impeller is coated with a metal anti-corrosion coating, wherein the metal anti-corrosion coating comprises a copper aluminum alloy bottom layer, a nickel aluminum metal middle layer and a sealing paint surface layer, the thickness of the copper aluminum alloy bottom layer is 120 microns, the thickness of the nickel aluminum metal middle layer is 140 microns, and the thickness of the sealing paint surface layer is 160 microns; and the sealing paint is polyurethane top paint. The improved aerator adopts the DC brushless motor to act as a driving motor of the impeller, thereby enabling the equipment to be lower in noise in operation, less in energy consumption and higher in efficiency, and conforming to environmental protection requirements of energy conservation and emission reduction at present.
Description
Technical field
The present invention relates to a kind of improved oxygen increasing machine.
Background technology
Chinese Patent Application No. CN 201110090305.2 is in open a kind of aerator on July 27th, 2011, and it includes electricity
Machine, decelerator, the first output shaft, the second output shaft, water wheel and impeller, frame, buoyancy aid.Water wheel is installed on and the first output
Axle two ends, impeller is installed on the end of the second output shaft, and motor simultaneously drives the first output shaft and the second output by decelerator
Axially distinct direction rotates, thus drives water wheel and impeller to rotate.The aerator of this structure exists not enough, (1) oxygen supplement
Machine can only constant speed work, no matter cultivating pool slight hypoxia or severe hypoxia, be required to capacity operation aerator so that oxygen supplement
Machine causes unnecessary energy waste when cultivating pool slight hypoxia；(2) aerator running voltage is alternating current 220V or 380V,
Once leak electricity, then raiser can be brought serious financial consequences, even jeopardize personal safety；(3) motor must pass through decelerator
Being connected with impeller, so that increasing aerator cost, and installation more bothers；(4) motor is alternating current generator, if motor is at low voltage
In the case of run, easy heating burnout.(5) aerator can be placed in water for a long time, and impeller also can directly contact with water, so
May result in impeller by aqueous corrosion, cause impeller failure, reduce the service life of impeller.
Summary of the invention
The present invention seeks to provide a kind of improved oxygen increasing machine for the defect that prior art exists
The present invention for achieving the above object, adopts the following technical scheme that a kind of improved oxygen increasing machine, including impeller, buoyancy aid
And motor cabinet, motor cabinet is connected with buoyancy aid by support, and described motor cabinet is provided with DC brushless motor, and motor shaft is with impeller even
Connect；Wherein, described impeller being coated with anti-corrosive metal coating, described anti-corrosive metal coating includes albronze bottom, nickel aluminium gold
Belonging to middle level and seal coat surface layer, the thickness of described albronze bottom is 120um, and the thickness in described nickel aluminum metal middle level is
140um, the thickness of described seal coat surface layer is 160um；Wherein, described seal coat is polyurethane finish.
Further, described DC brushless motor includes housing assembly, field frame assembly, rotor assembly and controller；Housing
Assembly includes housing, the drive end bearing bracket being connected to housing two ends and rear end cap, and field frame assembly includes stator core and stator winding, turns
Sub-assembly includes rotor magnetic steel and motor shaft, and rotor magnetic steel is fixedly connected on outside motor shaft；Stator core is fixed in housing
Wall, stator winding lead-out wire is electrically connected with the controller, and rotor magnetic steel is arranged at stator core center, and motor shaft stretches out front and rear cover
Outward, on front and rear cover, the most corresponding motor shaft two ends are provided with fore bearing and rear bearing.
Further, being additionally provided with position sensor in described DC brushless motor, its position sensor connecting line is drawn
Outward and it is electrically connected with the controller in housing.
Further, described position sensor is Hall element or grating sensor.
Further, described aerator also includes air pressure probe, and this sensor is electrically connected with the controller.
Further, described air pressure probe is arranged on aerator.
Further, described support being provided with oxygen detection sensor, this sensor is electrically connected with the controller.
Further, described support being provided with light sensor, this sensor is electrically connected with the controller.
Beneficial effects of the present invention:
1, (brush DC motor without position sensor and brush DC have position to pass to this aerator employing DC brushless motor
Sensor motor) by electric machine controller, it can be carried out stepless speed regulation, user can regulate leaf according to actually required oxygen-supplying amount
Wheel speed, in order to avoid waste electric power resource.
2, using DC brushless motor as the driving motor of impeller, when making equipment work, noise is lower, energy consumption is less, effect
Rate is higher, meets the environmental requirement of current energy-saving and emission-reduction.
3, the running voltage of DC brushless motor can use the safe voltage of below 36V to start, with avoid electric leakage time pair
Raiser causes economic loss, more user will not be caused personal injury.
4, closely related with air pressure in view of oxygen content in air, so arranging air pressure probe detection cultivation
Real-time condition is also fed back to controller by air pressure near pond, and controller will be automatically adjusted wheel speed.
5, using driven by Brush-Less DC motor impeller, motor shaft directly can not be connected with impeller by decelerator, simplifies
The structure of aerator.
Accompanying drawing explanation
Fig. 1 is first embodiment of the invention structural representation.
Fig. 2 is DC brushless motor sectional structure schematic diagram in Fig. 1.
Fig. 3 is anti-corrosive metal coating structural representation on impeller of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, the aerator of the present invention, including impeller 2, buoyancy aid 3 and motor cabinet 5, motor cabinet 5 is by propping up
Frame 4 is connected with buoyancy aid 3, and described motor cabinet 5 is provided with DC brushless motor 1, and motor shaft 1.1 is connected with impeller 2.
Described DC brushless motor (the above DC brushless motor is brush DC motor without position sensor) wraps
Include housing assembly, field frame assembly, rotor assembly and controller；Housing assembly includes housing 1.4, is connected to housing 1.4 two ends
Drive end bearing bracket 1.3 and rear end cap 1.6, field frame assembly includes stator core 1.8 and stator winding 1.2, and rotor assembly includes rotor magnetic
Steel 1.7 and motor shaft 1.1, rotor magnetic steel 1.7 is fixedly connected on outside motor shaft 1.1；Stator core 1.8 is fixed on housing 1.4
Inwall, stator winding lead-out wire 1.5 is electrically connected with the controller, and rotor magnetic steel 1.7 is arranged at stator core 1.8 center, motor shaft
1.1 stretch out outside front and rear cover, and on front and rear cover, the most corresponding motor shaft 1.1 two ends are provided with fore bearing 9 and rear bearing 10.
Owing to aerator can be placed in water for a long time, impeller also can directly contact with water, so may result in impeller by water
Corrosion, causes impeller failure, reduces the service life of impeller.In order to solve the problems referred to above, shown in Fig. 3, the present invention is described
Being coated with anti-corrosive metal coating on impeller, described anti-corrosive metal coating includes albronze bottom 21, nickel aluminum metal middle level 22 and
Seal coat surface layer 23, the thickness of described albronze bottom 21 is 120um, and the thickness in described nickel aluminum metal middle level 22 is 140um,
The thickness of described seal coat surface layer 23 is 160um；Wherein, described seal coat is polyurethane finish.By above-mentioned anti-corrosion of metal
The setting of coating structure so that impeller is difficult to, by aqueous corrosion, improve the work efficiency of equipment, and extend its service life.
It addition, be also provided with position sensor in described DC brushless motor, forming brush DC has position sensing
Device motor, its position sensor connecting line is drawn outer in housing 1.4 and is electrically connected with the controller.Described position sensor is Hall
Sensor 8 or grating sensor etc..Described aerator also includes air pressure probe 7, and this sensor is electrically connected with the controller
(shown in figure, air pressure probe 7 is arranged on aerator, more accurately to measure the air pressure of the culturing pool water surface).Consider
In air, oxygen content is closely related with air pressure, so arranging the gas near air pressure probe detection cultivating pool
Real-time condition is also fed back to controller by pressure, and controller will be automatically adjusted wheel speed.It is of course also possible to according to aquatic products
Active behavior, air pressure probe is used other sensor instead, such as oxygen detection sensor, light sensor etc., oxygen
Detection sensor: detect water oxygen level less time, aerator start, delivery of supplemental oxygen part in feedwater；Light sensor: work as the colour of sky
Dim or during to night, aerator starts automatically.
On aerator in addition to air pressure probe, oxygen detection sensor, light sensor can be set, it is also possible to
Other detection environmental change and the relevant sensor of Water quality are set, numerous to list herein.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. an improved oxygen increasing machine, including impeller, buoyancy aid and motor cabinet, motor cabinet is connected with buoyancy aid by support, its feature
Being: described motor cabinet is provided with DC brushless motor, motor shaft is connected with impeller；Wherein, described impeller is coated with metal
Corrosion-inhibiting coating, described anti-corrosive metal coating includes albronze bottom, nickel aluminum metal middle level and seal coat surface layer, and described copper aluminum closes
The thickness of gold bottom is 120um, and the thickness in described nickel aluminum metal middle level is 140um, and the thickness of described seal coat surface layer is
160um；Wherein, described seal coat is polyurethane finish.
Improved oxygen increasing machine the most according to claim 1, it is characterised in that: described DC brushless motor includes that housing is total
One-tenth, field frame assembly, rotor assembly and controller；Housing assembly includes housing, the drive end bearing bracket being connected to housing two ends and rear end cap,
Field frame assembly includes stator core and stator winding, and rotor assembly includes rotor magnetic steel and motor shaft, and rotor magnetic steel is fixing to be connected
Outside motor shaft；Stator core is fixed on inner walls, and stator winding lead-out wire is electrically connected with the controller, and rotor magnetic steel is arranged
In stator core center, motor shaft stretches out outside front and rear cover, and on front and rear cover, the most corresponding motor shaft two ends are provided with front axle
Hold and rear bearing.
Improved oxygen increasing machine the most according to claim 1, it is characterised in that: it is additionally provided with position in described DC brushless motor
Putting sensor, its position sensor connecting line is drawn outer in housing and is electrically connected with the controller.
Improved oxygen increasing machine the most according to claim 3, it is characterised in that: described position sensor be Hall element or
Grating sensor.
5. according to the improved oxygen increasing machine described in Claims 2 or 3 or 4, it is characterised in that: described aerator also includes air pressure
Force transducer, this sensor is electrically connected with the controller.
Improved oxygen increasing machine the most according to claim 5, it is characterised in that: described air pressure probe is arranged on oxygen supplement
On machine.
7. according to the improved oxygen increasing machine described in Claims 2 or 3 or 4, it is characterised in that: it is provided with oxygen inspection on described support
Surveying sensor, this sensor is electrically connected with the controller.
8. according to the improved oxygen increasing machine described in Claims 2 or 3 or 4, it is characterised in that: it is provided with photosensitive biography on described support
Sensor, this sensor is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799137.7A CN106330012A (en) | 2016-08-31 | 2016-08-31 | Improved aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799137.7A CN106330012A (en) | 2016-08-31 | 2016-08-31 | Improved aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106330012A true CN106330012A (en) | 2017-01-11 |
Family
ID=57786268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610799137.7A Pending CN106330012A (en) | 2016-08-31 | 2016-08-31 | Improved aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106330012A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399281A (en) * | 2022-09-15 | 2022-11-29 | 郑建强 | Oxygen supply equipment capable of detecting oxygen content in aquaculture pond |
| CN115399281B (en) * | 2022-09-15 | 2024-04-26 | 佛山市湘华粤水产品有限公司 | Oxygen supply equipment capable of detecting oxygen content in aquaculture pond |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61283381A (en) * | 1985-06-10 | 1986-12-13 | Mitsubishi Heavy Ind Ltd | Corrosion-proof process for environmental structure in water |
| JPS6361413A (en) * | 1986-09-01 | 1988-03-17 | Hitachi Maxell Ltd | Magnetic metallic powder and magnetic recording medium formed by using said powder |
| CN201577416U (en) * | 2009-12-07 | 2010-09-15 | 无锡市凯灵电泵厂 | Connecting structure of impeller aerator |
| CN201873736U (en) * | 2010-10-14 | 2011-06-22 | 江苏中矿大正表面工程技术有限公司 | Metal composite coating protection structure |
| CN202566005U (en) * | 2012-05-23 | 2012-12-05 | 郭亮甫 | Aerator |
-
2016
- 2016-08-31 CN CN201610799137.7A patent/CN106330012A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61283381A (en) * | 1985-06-10 | 1986-12-13 | Mitsubishi Heavy Ind Ltd | Corrosion-proof process for environmental structure in water |
| JPS6361413A (en) * | 1986-09-01 | 1988-03-17 | Hitachi Maxell Ltd | Magnetic metallic powder and magnetic recording medium formed by using said powder |
| CN201577416U (en) * | 2009-12-07 | 2010-09-15 | 无锡市凯灵电泵厂 | Connecting structure of impeller aerator |
| CN201873736U (en) * | 2010-10-14 | 2011-06-22 | 江苏中矿大正表面工程技术有限公司 | Metal composite coating protection structure |
| CN202566005U (en) * | 2012-05-23 | 2012-12-05 | 郭亮甫 | Aerator |
Non-Patent Citations (1)
| Title |
|---|
| 刘新田: "《表面工程》", 31 July 2000, 河南大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399281A (en) * | 2022-09-15 | 2022-11-29 | 郑建强 | Oxygen supply equipment capable of detecting oxygen content in aquaculture pond |
| CN115399281B (en) * | 2022-09-15 | 2024-04-26 | 佛山市湘华粤水产品有限公司 | Oxygen supply equipment capable of detecting oxygen content in aquaculture pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |