CN108506220A - Non-gear box intelligent frequency-conversion aerator system - Google Patents
Non-gear box intelligent frequency-conversion aerator system Download PDFInfo
- Publication number
- CN108506220A CN108506220A CN201810401934.4A CN201810401934A CN108506220A CN 108506220 A CN108506220 A CN 108506220A CN 201810401934 A CN201810401934 A CN 201810401934A CN 108506220 A CN108506220 A CN 108506220A
- Authority
- CN
- China
- Prior art keywords
- frequency
- signal
- oxygen
- motor
- oxygen determination
- 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.)
- Granted
Links
- 238000005276 aerator Methods 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000001301 oxygen Substances 0.000 claims abstract description 47
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000007667 floating Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000006213 oxygenation reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000876443 Varanus salvator Species 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/066—Floating-units
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/181—Axial flow rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses non-gear box intelligent frequency-conversion aerator systems, including mobile phone terminal, oxygen determination control device and frequency conversion aerator, oxygen determination control device includes that the oxygen determination controller of installation on the coast is popped one's head in the dissolved oxygen monitoring goed deep into water, dissolved oxygen monitoring probe signal output end is connected with the signal input part of oxygen determination controller, the frequency conversion aerator includes rack-mount frequency converter, direct current variable frequency motor, the impeller being sequentially connected with motor output shaft, the frequency converter connection control direct current variable frequency motor, the mobile phone terminal signal connects oxygen determination controller signals input terminal, the input signal end of oxygen determination controller signal output and frequency converter connects.Rate of oxygen in mobile phone remote monitoring water of the present invention, control aerator frequency control operating, gearless driving, torque is efficient greatly, small power consumption, super-silent, super energy saving.
Description
Technical field
The present invention relates to water oxygenation equipment technical fields, and in particular to non-gear box intelligent frequency-conversion aerator system.
Background technology
Three-phase AC asynchronous motor or the asynchronous band gear-box rotation of two-phase is usually used in country's aerator design at present
Outmoded tactic pattern, gear drive generates noise, abrasion power consumption is high and oiling leakage caused by water pollution is all to exist
Immediate problem.Aerator needs for a long time according to anaerobic condition all-weather timing working, thus oxygenation effect and it is energy saving be weight
Problem is wanted, while existing aerator working speed is uncontrollable, it can not remote control.
Invention content
The technical problem to be solved in the present invention is to provide a kind of gearless intelligent frequency-conversion aerator system, in remote monitoring water
Rate of oxygen, control aerator speed governing operating, while non-maintaining, gearless driving, torque is efficient greatly, small power consumption, super-silent, surpasses
It is energy saving.
The invention is realized by the following technical scheme：
Non-gear box intelligent frequency-conversion aerator system, including mobile phone terminal, oxygen determination control device and frequency conversion aerator, oxygen determination control
Device includes that the oxygen determination controller of installation on the coast is popped one's head in the dissolved oxygen monitoring goed deep into water, and dissolved oxygen monitors probe signal output end
It is connected with the signal input part of oxygen determination controller, the frequency conversion aerator includes that rack-mount frequency converter, direct current become
Frequency motor, the impeller being sequentially connected with motor output shaft, the frequency converter connection control direct current variable frequency motor, the mobile phone terminal
Signal connects oxygen determination controller signals input terminal, the input signal end connection of oxygen determination controller signal output and frequency converter.
The present invention is further improved scheme, and the oxygen determination controller includes that signal processing circuit is connected with signal therewith
The signal input part of AT89C51 microcontrollers, signal processing circuit is connected with the signal output end of dissolved oxygen monitoring probe,
AT89C51 single-chip microcomputer signals input terminal is connected with mobile phone terminal signal output end, AT89C51 single-chip microcomputer signals output end and change
The signal input part of frequency device connects.
The further improvement project of the present invention is that frequency converter includes rectification circuit, intelligent control circuit, the control of DSP motors
Circuit obtains the DC voltage of 315V, then pass through intelligent control after system 220V Alternating Current Power Supplies access rectifier circuit rectifies filtering
Circuit is electrically connected with direct current variable frequency motor；Intelligent control circuit signal input part is connected with single-chip microcomputer signal output end, intelligence
Control circuit signal output end is connected with DSP circuit for controlling motor signal input parts, DSP circuit for controlling motor signal output ends
It is connected again with direct current variable frequency motor signal input part.Using 220V voltages, the motor damage caused by phase shortage is avoided, is applicable in remote
Mountain area, automatic frequency-conversion controls when voltage levels, does not influence aerator use, and frequency converter carries out appropriate electric current according to resistance feedback
Adjustment, output are stablized, and aerator operation is more steady, and equipment slowly starts, and does not injure river embankment fishes and shrimps juvenile crab.It can increase when high speed
Oxygen, when low speed, can plough water, achieve the effect that energy-saving and environmental protection, oxygenation.
The further improvement project of the present invention is that the impeller is evenly distributed with eight blades, blade for all interplanar distances in wheel hub
The porose lower plate of cloth among side and two sides including both sides constitutes L-type blade with upper plate, and side plate setting is fixed on wheel
On hub circumferential surface.Superficial water is set to flow around, bottom water vertical promotion makes water body form circulation, and water lift ability surpasses 1.5 meters of depths,
Spray is more fine crushing, in mist, the contact area of spray and air has been significantly greatly increased, has significantly improved oxygen transfer rate.
The further improvement project of the present invention is that suspend on the water surface multiple floating bodies, holder is fixed on floating body.It can root
According to the arbitrary shift position of needs.
Compared with prior art, the present invention having following obvious advantage：
One, the signal output end of dissolved oxygen probe of the present invention is connected with the signal of remote detection control terminal, reaches remote control
Aerator oxygenation is transported, and can long-life, all-weather running.
Two, the asynchronous band gear-box rotation of traditional phase asynchronous and two-phase has been broken in aerator gearless driving of the present invention
Outmoded tactic pattern, low noise reduce energy consumption, and transmission efficiency reaches 88%, and it is gear-driven each to substantially improve conventional leaf turbine
Kind drawback, extends service life.
Three, the present invention uses stepless speed regulation permanent-magnet brushless DC electric machine, and aerator overall structure is simple, and component is few, saves
The reduction box that conventional motors need to be equipped with saves manufacture material, saves maintenance cost, be hardly damaged.Stepless speed-regulating motor can pass through
Input current size, itself adjustment when low-speed running, can be used as water-ploughing machine use, mutually change water quality, when running at high speed, can be used as
Aerator uses, and realizes a tractor serves several purposes.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the circuit connection diagram of frequency converter of the present invention and motor.
Fig. 3 is blade wheel structure stereogram.
Specific implementation mode
As shown in Figure 1 and Figure 2, the present invention includes mobile phone terminal 1, oxygen determination control device and frequency conversion aerator, the oxygen determination control
Device processed includes that the oxygen determination controller 21 of installation on the coast monitors probe 22 with the dissolved oxygen goed deep into water, and oxygen controller 21 includes letter
The AT89C51 microcontrollers that number processing circuit is connected with signal therewith；The frequency conversion aerator 3 is multiple floating including what is suspended on the water surface
It is body 34, the holder 33 being fixed on floating body 34, the frequency converter 31 on holder 34, direct current variable frequency motor 32, defeated with motor
The impeller 33 that shaft is sequentially connected, the frequency converter 31 include rectification circuit, intelligent control circuit, DSP circuit for controlling motor；
Dissolved oxygen monitoring 22 signal output ends of probe are connected with the signal processing circuit signal input part of oxygen determination controller 21,
1 signal of mobile phone terminal connects the single-chip microcomputer signal input terminal of oxygen determination controller 21, single-chip microcomputer signal output end and Intelligent control electric
Road signal input part is connected, and intelligent control circuit signal output end is connected with DSP circuit for controlling motor signal input parts,
DSP circuit for controlling motor signal output end is connected with direct current variable frequency motor signal input part again；System 220V Alternating Current Power Supplies connect
After entering rectifier circuit rectifies filtering, the DC voltage of 315V is obtained, then pass through 32 electricity of intelligent control circuit and direct current variable frequency motor
It is connected.
Direct current variable frequency motor specification：
1, type：Using DC brushless motor.
2, power supply：Input voltage grade selects 220 volts (AC), and AC 220 V power supply obtains 315 volts by rectification, filtering
Dc powered drive motors.
3, electric machine structure：Center is high by 112, vertical installation (B5), stator core outer diameter 175, several 24 teeth of tooth socket, folded high by 85,
Rotor selects 4 pairs of poles（2P=4), using rectangle neodymium iron boron（NdFeB) magnet steel, winding construction are designed using integer slot.
4, control mode：Using three phase six state control, automatic control is carried out by Hall sensor.
Main rated value：Output power=3000W, voltage=315V, rotating speed=1500r/min, efficiency=0.9, design
Value：
1）Nominal torque=22Nm,
2）No-load speed=1610r/min,
3) input power=4kw
4）Peak power output=3.5kw
5) A of rated current=12.9,
6) no-load current=0.94A
7）Torque constant=1.8591Nm/A
8）Back EMF constant=0.1947V/（r/nim)
It is well known that the permanent-magnet brushless DC electric machine of equal-wattage engine base specification compared with ac three-phase asynchronous motor wants one small
Model, iron loss and copper loss inside such motor will be much less, and permanent-magnet brushless DC electric machine has used high performance in addition
Permanent-magnet material neodymium iron boron, makes motor performance obtain the improvement of bigger, and efficiency is further enhanced.The brushless, permanently of same size
The efficiency of direct current generator can be up to 93% or more, and only there was only 65% or so with ac three-phase asynchronous motor whole efficiency, that is to say, that
The aerator of same size is driven using the permanent-magnet brushless DC electric machine of same size, oxygenation amount is same size three-phase alternating current
1.43 times of asynchronous machine.
As shown in figure 3, the impeller 33 is evenly distributed with eight blades for all interplanar distances in wheel hub, blade includes the side on both sides
And the porose lower plate of cloth among two sides constitutes L-type blade with upper plate, side plate setting is fixed on wheel hub circumferential surface.
1 remote control oxygen determination controller 21 of mobile phone terminal, dissolved oxygen monitoring 22 moment of probe goed deep into water monitor to be contained in water
Oxygen rate, feeds back to remote control oxygen determination controller 21, and remote control oxygen determination controller 21 controls direct current variable frequency motor 32 by frequency converter 31
Rotating speed realizes frequency control.Direct current variable frequency motor 32 uses electrodeless adjustment, when high speed can oxygenation, when low speed, water can be ploughed, made
The water body of upper and lower layer forms convection current, achievees the effect that energy saving, section material, environmental protection, oxygenation.
Claims (5)
1. non-gear box intelligent frequency-conversion aerator system, it is characterised in that：Including mobile phone terminal（1）, oxygen determination control device and change
Frequency aerator, oxygen determination control device include the oxygen determination controller of installation on the coast（21）Probe is monitored with the dissolved oxygen goed deep into water
（22）, dissolved oxygen monitoring probe（22）Signal output end and oxygen determination controller（21）Signal input part be connected, the frequency conversion increases
Oxygen machine（3）Including being mounted on holder（34）On frequency converter（31）, direct current variable frequency motor（32）And motor output shaft is sequentially connected
Impeller（33）, the frequency converter（31）Connection control direct current variable frequency motor（32）, the mobile phone terminal（1）Signal connects oxygen determination
Controller（21）Signal input part, oxygen determination controller（21）Signal output end and frequency converter（31）Input signal end connection.
2. non-gear box intelligent frequency-conversion aerator system according to claim 1, it is characterised in that：The oxygen determination controller
（21）Including the microcontroller that signal processing circuit is connected with signal therewith, signal input part and the dissolved oxygen of signal processing circuit monitor
The signal output end of probe is connected, and single-chip microcomputer signal input terminal is connected with mobile phone terminal signal output end, single-chip microcomputer signal
The signal input part of output end and frequency converter connects.
3. non-gear box intelligent frequency-conversion aerator system according to claim 2, it is characterised in that：Frequency converter（31）Including
Rectification circuit, intelligent control circuit, DSP circuit for controlling motor, after system 220V Alternating Current Power Supplies access rectifier circuit rectifies filtering,
The DC voltage of 315V is obtained, then is electrically connected by intelligent control circuit and direct current variable frequency motor；Intelligent control circuit signal is defeated
Enter end with single-chip microcomputer signal output end to be connected, intelligent control circuit signal output end is inputted with DSP circuit for controlling motor signals
End is connected, and DSP circuit for controlling motor signal output end is connected with direct current variable frequency motor signal input part again.
4. non-gear box intelligent frequency-conversion aerator system according to claim 1, it is characterised in that：The impeller（33）For
Be evenly distributed with eight blades in all interplanar distances of wheel hub, blade include the porose lower plate of cloth among the side and two sides on both sides with it is upper
Plate constitutes L-type blade, and side plate setting is fixed on wheel hub circumferential surface.
5. non-gear box intelligent frequency-conversion aerator system according to claim 1, it is characterised in that：It suspends on the water surface multiple
Floating body（34）, holder（33）It is fixed at floating body（34）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401934.4A CN108506220B (en) | 2018-04-28 | 2018-04-28 | Gearless intelligent variable frequency aerator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401934.4A CN108506220B (en) | 2018-04-28 | 2018-04-28 | Gearless intelligent variable frequency aerator system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108506220A true CN108506220A (en) | 2018-09-07 |
| CN108506220B CN108506220B (en) | 2024-05-28 |
Family
ID=63399615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810401934.4A Active CN108506220B (en) | 2018-04-28 | 2018-04-28 | Gearless intelligent variable frequency aerator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506220B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692589A (en) * | 2019-11-14 | 2020-01-17 | 徐州市贾汪区佳顺水产养殖专业合作社 | Fishpond oxygen charging machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835385A (en) * | 2005-03-15 | 2006-09-20 | 北京华拿东方能源科技有限公司 | Digital intelligent control system of adopting low voltage converter to realize medium-voltage motor speed regulation |
| CN201107620Y (en) * | 2007-12-29 | 2008-08-27 | 中国水产科学研究院黑龙江水产研究所 | Oxygenation system measuring and controlling apparatus |
| CN202563420U (en) * | 2012-03-14 | 2012-11-28 | 陈栋 | Built-in radiation device for notebook computer |
| CN105918234A (en) * | 2016-06-01 | 2016-09-07 | 珠海通成电机科技有限公司 | Direct-driven direct-current variable-frequency aerator |
| CN107372289A (en) * | 2017-07-26 | 2017-11-24 | 张国余 | A kind of impeller for aerator |
| CN208169145U (en) * | 2018-04-28 | 2018-11-30 | 金湖县华能机电有限公司 | Non-gear box intelligent frequency-conversion aerator system |
-
2018
- 2018-04-28 CN CN201810401934.4A patent/CN108506220B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835385A (en) * | 2005-03-15 | 2006-09-20 | 北京华拿东方能源科技有限公司 | Digital intelligent control system of adopting low voltage converter to realize medium-voltage motor speed regulation |
| CN201107620Y (en) * | 2007-12-29 | 2008-08-27 | 中国水产科学研究院黑龙江水产研究所 | Oxygenation system measuring and controlling apparatus |
| CN202563420U (en) * | 2012-03-14 | 2012-11-28 | 陈栋 | Built-in radiation device for notebook computer |
| CN105918234A (en) * | 2016-06-01 | 2016-09-07 | 珠海通成电机科技有限公司 | Direct-driven direct-current variable-frequency aerator |
| CN107372289A (en) * | 2017-07-26 | 2017-11-24 | 张国余 | A kind of impeller for aerator |
| CN208169145U (en) * | 2018-04-28 | 2018-11-30 | 金湖县华能机电有限公司 | Non-gear box intelligent frequency-conversion aerator system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692589A (en) * | 2019-11-14 | 2020-01-17 | 徐州市贾汪区佳顺水产养殖专业合作社 | Fishpond oxygen charging machine |
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| Publication number | Publication date |
|---|---|
| CN108506220B (en) | 2024-05-28 |
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