CN106376516A - Improved efficient energy-saving water surface impeller aerator - Google Patents
Improved efficient energy-saving water surface impeller aerator Download PDFInfo
- Publication number
- CN106376516A CN106376516A CN201610784458.XA CN201610784458A CN106376516A CN 106376516 A CN106376516 A CN 106376516A CN 201610784458 A CN201610784458 A CN 201610784458A CN 106376516 A CN106376516 A CN 106376516A
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- China
- Prior art keywords
- water surface
- motor
- impeller
- brushless motor
- thickness
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Classifications
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Brushless Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an improved efficient energy-saving water surface impeller aerator which comprises an impeller, a motor, a speed reducer and a floating ball bracket, wherein the motor drives the impeller to rotate through the speed reducer; the motor is a direct-current brushless motor; and the speed reducer is a planetary gear speed reducer. The improved efficient energy-saving water surface impeller aerator is characterized in that the impeller is coated with a metal anticorrosion coating; the metal anticorrosion coating comprises a copper-zinc alloy bottom layer, a nickel-aluminum metal middle layer and a seal coat surface layer; the thickness of the copper-zinc alloy bottom layer is 90mu m; the thickness of the nickel-aluminum metal middle layer is 100mu m; the thickness of the seal coat surface layer is 110mu m; and the seal coat is organic silicon finishing coat. Through the metal anticorrosion coating structure, the impeller is not easily corroded by water, the working efficiency of equipment is improved, and the service life is prolonged.
Description
Technical field
The present invention relates to a kind of water surface paddle aerator of improved high-efficiency energy-conservation.
Background technology
At present, apply the water surface paddle aerator in the ponds such as fish pond, be all using alternating voltage 380V, power 1,
The ac motor of 500W is as power, and adopts offset-axes gear case as reducing gear.This traditional water surface vane type
The shortcoming of aerator is, the volume of ac motor is big, weight weight (about 65KG), consume that material is many, temperature rise, energy consumption greatly,
It is not easy to realize the functions such as speed governing, soft start, and the input shaft of offset-axes gear case is with output shaft not on the same axis, stress
Uneven, lead to the shell of gear-box to have to be made heavier, and need to adopt fluid lubricant, easily cause gear and break
Damage and lubricant leaks, cause mechanical breakdown and water environmental pollution, whole machine installation is complicated.
Further, since traditional aerator can be placed in water for a long time, impeller also can directly be contacted with water, thus can lead
Cause impeller by aqueous corrosion, cause impeller failure, reduce the service life of impeller.
Content of the invention
The present invention seeks to providing a kind of water surface vane type of improved high-efficiency energy-conservation for the defect that prior art exists
Aerator.
The present invention for achieving the above object, adopts the following technical scheme that：A kind of water surface vane type of improved high-efficiency energy-conservation
Aerator, including impeller, motor, decelerator and ball float support, motor drives wheel rotation by decelerator, and described motor is straight
Stream brushless electric machine, described decelerator is planetary reducer；It is coated with anti-corrosive metal coating, described metal is prevented on described impeller
Rotten coating includes nickel zinc alloy bottom, nickel aluminum metal middle level and seal coat surface layer, and the thickness of described ormolu bottom is 90um,
The thickness in described nickel aluminum metal middle level is 100um, and the thickness of described seal coat surface layer is 110um；Wherein, described seal coat is
Organosilicon finish paint.
Further：Described ball float support is fixed on the shell of described planetary reducer.
Further：The shell of described planetary reducer constitutes a part for the shell of described DC brushless motor.
Further：The input shaft of described planetary reducer is same with the rotating shaft of described DC brushless motor
Axle.
Further：Described DC brushless motor adopts star connection, and the coil initiating terminal of each phase winding of stator
Link together, constitute the common point of star connection, the coil tail end of each phase winding is as the terminal voltage input point of star connection.
Further：The iron core surface that described DC brushless motor constitutes air gap in its stator core with rotor is provided with magnetic
Power slot segmentation, in terms of the vertical axial plane of motor, the width of rebate of this magnetic force slot segmentation is less than the width of widest part position in groove.
Beneficial effects of the present invention：Compared with existing water surface paddle aerator, exchange is replaced with DC brushless motor
Motor, reduces the volume and weight of motor, and temperature rise is low, energy consumption is little, and facilitates implementation speed governing and soft start.On the other hand,
The gear ratio of planetary reducer is big, lightweight, and without fluid lubricant, just can meet lubrication using kollag will
Ask, it is to avoid mechanical breakdown and water environmental pollution that fluid lubricant leaks and causes.Furthermore, planetary reducer defeated
Enter axle and output shaft is on same axis, the center of gravity of whole aerator can fall on the axis of decelerator, so that whole system is put down
Weighing apparatus, the service efficiency of energy is higher.
Brief description
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of planetary reducer；
Fig. 3 is the stator structure schematic diagram of DC brushless motor；
Fig. 4 is the star-star connection schematic diagram of DC brushless motor.
Specific embodiment
Shown in Fig. 1, be related to a kind of embodiment of the present invention as shown in figure 1, this water surface paddle aerator include impeller 1,
DC brushless motor 2, planetary reducer 3 and ball float support 4.DC brushless motor 2 is driven by planetary reducer 3
Impeller 1 rotates.The ball float 5 that ball float support 4 is connected is used for carrying the weight of whole aerator.Ball float support 4 is fixed on planet
On the shell of gear reduction unit 3.The shell of planetary reducer 3 constitutes the drive end bearing bracket of the shell of DC brushless motor 2, is electricity
The ingredient of machine shell.
Because aerator can be placed in water for a long time, impeller also can directly be contacted with water, so may result in impeller by water
Corrosion, causes impeller failure, reduces the service life of impeller.In order to solve the above problems, described impeller is coated with metal
Corrosion-inhibiting coating, described anti-corrosive metal coating includes nickel zinc alloy bottom, nickel aluminum metal middle level and seal coat surface layer, and described copper zinc closes
The thickness of golden bottom is 90um, and the thickness in described nickel aluminum metal middle level is 100um, and the thickness of described seal coat surface layer is 110um；
Wherein, described seal coat is organosilicon finish paint.By the setting of above-mentioned anti-corrosive metal coating structure so that impeller is difficult by water
Corrosion, improves the work efficiency of equipment, and extends its service life.
The internal structure of planetary reducer is as shown in Fig. 2 three planetary gears 6 are fixed on same planetary carrier 7
On, the center of planetary carrier 7 is fixedly connected with the output shaft 8 of decelerator, and three planetary gears 6 are engaged with a sun gear simultaneously
(sun gear is blocked by star wheel support), sun gear is fixed on the input shaft 9 of decelerator.Input shaft 9 and output shaft 8 are in together
One axis.The input shaft 9 of planetary reducer directly as the rotating shaft of DC brushless motor, is made aerator by the present embodiment
Structure is the compactest.
Fig. 3 shows the stator structure of the DC brushless motor in Fig. 1, and Fig. 4 shows the star-star connection figure of this stator.
From unlike conventional star-star connection method, the present embodiment by the coil initiating terminal of each phase winding, that is, each around
The coil of group head U, V, the W reserved when starting coiling, link together, and constitute the common point of star connection, correspondingly, respectively
The coil tail end of phase winding, that is, remaining tail end U ＇ after the completion of the coil winding of each phase winding, V ＇, W ＇, as star
The terminal voltage input point of connection.This winding mode can be greatly improved the efficiency of DC brushless motor, significantly reduces the energy of motor
Consumption.
Further improve, referring to Fig. 3, the iron core surface that the present embodiment constitutes air gap in stator core with rotor is provided with
Magnetic force slot segmentation 10, in terms of the vertical axial plane of motor, that is, in terms of Fig. 3, the width of rebate of this magnetic force slot segmentation is less than in groove
The width at wide position.This magnetic force slot segmentation has the advantages that harmonic wave increases, reduces major harmonic component, so that location torque is raised,
Also avoid electromagnetism to run off, increase the pulse width of motor electromagnetism.This magnetic force slot segmentation can effectively eliminate the noise of motor, its
Quantity is more, and the noise of motor is less, also makes coil inner product accumulation of energy amount, reduces control circuit power consumption, makes DC brushless motor
Efficiency improves about 20%, improves the output of motor.
The drive circuit of DC brushless motor of the present invention, preferably with the driving electricity of no hall position sensor
Road, and drive circuit is preferably provided with soft start, rotation-clogging protection, inertia stopping, under-voltage protection, overcurrent protection, overload protection etc.
Function.
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 made etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of water surface paddle aerator of improved high-efficiency energy-conservation, including impeller, motor, decelerator and ball float support, electricity
Machine drives wheel rotation by decelerator, and described motor is DC brushless motor, and described decelerator is planetary reducer；Its
Feature is：It is coated with anti-corrosive metal coating, described anti-corrosive metal coating includes nickel zinc alloy bottom, nickel aluminum metal on described impeller
Middle level and seal coat surface layer, the thickness of described ormolu bottom is 90um, and the thickness in described nickel aluminum metal middle level is 100um,
The thickness of described seal coat surface layer is 110um；Wherein, described seal coat is organosilicon finish paint.
2. water surface paddle aerator energy-efficient as claimed in claim 1, is characterized in that：Described ball float support is fixed on
On the shell of described planetary reducer.
3. water surface paddle aerator energy-efficient as claimed in claim 1, is characterized in that：Described planetary reducer
Shell constitute described DC brushless motor shell a part.
4. water surface paddle aerator energy-efficient as claimed in claim 1, is characterized in that：Described planetary reducer
The rotating shaft of input shaft and described DC brushless motor be same axis.
5. water surface paddle aerator energy-efficient as claimed in claim 1, is characterized in that：Described DC brushless motor is adopted
With star connection, and the coil initiating terminal of each phase winding of stator links together, and constitutes the common point of star connection, each phase
The coil tail end of winding is as the terminal voltage input point of star connection.
6. water surface paddle aerator energy-efficient as claimed in claim 1, is characterized in that：Described DC brushless motor exists
The iron core surface constituting air gap with rotor of its stator core is provided with magnetic force slot segmentation, and in terms of the vertical axial plane of motor, this magnetic force divides
The width of rebate cutting groove is less than the width of widest part position in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784458.XA CN106376516A (en) | 2016-08-31 | 2016-08-31 | Improved efficient energy-saving water surface impeller aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784458.XA CN106376516A (en) | 2016-08-31 | 2016-08-31 | Improved efficient energy-saving water surface impeller aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106376516A true CN106376516A (en) | 2017-02-08 |
Family
ID=57938723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610784458.XA Pending CN106376516A (en) | 2016-08-31 | 2016-08-31 | Improved efficient energy-saving water surface impeller aerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN106376516A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101165020B1 (en) * | 2011-12-02 | 2012-07-13 | 조석찬 | Apparatus for purifying water for a fish rearing tank |
| CN203427398U (en) * | 2013-08-22 | 2014-02-12 | 盘锦奥马漆业有限公司 | Corrosion-resistant and wear-resistant composite structure |
| CN203538129U (en) * | 2013-09-11 | 2014-04-16 | 佛山市山湖电器有限公司 | Efficient and energy-saving water-surface impeller-type aerator |
-
2016
- 2016-08-31 CN CN201610784458.XA patent/CN106376516A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101165020B1 (en) * | 2011-12-02 | 2012-07-13 | 조석찬 | Apparatus for purifying water for a fish rearing tank |
| CN203427398U (en) * | 2013-08-22 | 2014-02-12 | 盘锦奥马漆业有限公司 | Corrosion-resistant and wear-resistant composite structure |
| CN203538129U (en) * | 2013-09-11 | 2014-04-16 | 佛山市山湖电器有限公司 | Efficient and energy-saving water-surface impeller-type aerator |
Non-Patent Citations (2)
| Title |
|---|
| 刘新田: "《表面工程》", 31 July 2000, 河南大学出版社 * |
| 张启富等: "《有机涂层钢板》", 30 September 2003, 化学工业出版社、工业装备与信息工程出版中心 * |
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Application publication date: 20170208 |