CN108591136A - A kind of SCM Based intelligence is without leaf electric fan - Google Patents
A kind of SCM Based intelligence is without leaf electric fan Download PDFInfo
- Publication number
- CN108591136A CN108591136A CN201810678796.4A CN201810678796A CN108591136A CN 108591136 A CN108591136 A CN 108591136A CN 201810678796 A CN201810678796 A CN 201810678796A CN 108591136 A CN108591136 A CN 108591136A
- Authority
- CN
- China
- Prior art keywords
- microcontroller
- pedestal
- fan
- fan head
- scm based
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 150000001450 anions Chemical class 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
- F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of SCM Based intelligence without leaf electric fan, including:The fan head of pedestal, the annular being connect with pedestal by connecting rod;It is evenly equipped with air outlet on fan head;Air inlet and cyclone accelerator in pedestal;Air inlet is connected with into Pneumatic generator;Cyclone accelerator is connected to annular fan head;Frequency converter and microcontroller are arranged in pedestal;It is disposed with temperature sensor on annular fan head;Arrangement having heaters and anion generator in annular fan head;There is cooling fin on heater;Temperature sensor connects microcontroller.SCM Based intelligence provided by the invention has the various functions such as heating, purification air without leaf electric fan;Not only being warm can use, and warm-air drier use is can also be used as when being cold;It is automated with heating, the intelligent functions such as purification air automation, easy to operate, intelligence degree is high, functional diversities, safety and environmental protection.
Description
Technical field
The present invention relates to a kind of SCM Based intelligence without leaf electric fan, belongs to an electro-technical field.
Background technology
No leaf electric fan is a kind of fan occurred in recent years, have without flabellum, energy saving, noise is small etc. it is many a little.
But no leaf electric fan is only capable of drying, function is relatively simple.
Invention content
The technical problem to be solved by the present invention is in view of the shortcomings of the prior art, propose that one kind having automatically walk, adds automatically
The roller skate of hot function.
In order to solve the above-mentioned technical problem technical solution that the present invention proposes is:A kind of SCM Based intelligence is electric without leaf
Fan, including:The fan head of pedestal, the annular being connect with the pedestal by connecting rod;The fan head by the connecting rod with
The pedestal connection;It is evenly equipped with air outlet on the fan head;There is the air inlet and cyclone accelerator of connection in the pedestal;Institute
Air inlet is stated to be connected with into Pneumatic generator;The cyclone accelerator is connected to the annular fan head;It is described into Pneumatic generator by a frequency conversion
Device drives, and the frequency converter is controlled by a microcontroller, and the frequency converter and microcontroller are arranged in the pedestal;The annular
It is disposed with temperature sensor on fan head;Arrangement having heaters and anion generator in the annular fan head;On the heater
With cooling fin;The temperature sensor connects the microcontroller, and the heater and anion generator are by the microcontroller
Control;Also there is DC power supply in the pedestal;There is the power cord that can connect alternating current on the pedestal.
Said program, which further improves, to be:Have on the fan head light sensor for connecting the microcontroller and by
The monolithic processor controlled LED light.
Said program, which further improves, to be:There is the particle sensing being connect with the microcontroller by the air inlet
Device.
Said program, which further improves, to be:The infrared receiver being connect with the microcontroller is installed on the fan head
Device is connected with remote controler by the infrared remote receiver.
Said program, which further improves, to be:The touch-control being connect with the microcontroller is installed on the pedestal outer surface
Screen.
Said program, which further improves, to be:It is described into being cased with blimp on Pneumatic generator.
Said program, which further improves, to be:The anion generator is preferably JP-A2262.
Said program, which further improves, to be:The Touch Screen is preferably 5.5 cun of eView ET050 touch-controls
Screen.
Said program, which further improves, to be:The particle sensor is preferably PM2.5 dust particles sensors, sensitive
Degree is high, and service life is long.
Said program, which further improves, to be:The temperature sensor is preferably DHT11 type Temperature Humidity Sensors.
Said program, which further improves, to be:The cyclone accelerator is preferably the special cyclone accelerator of cyclone.
Said program, which further improves, to be:The infrared remote receiver is preferably TSOP48384838.
Said program, which further improves, to be:The microcontroller is preferably STM32 microcontrollers.
Said program, which further improves, to be:The blimp is preferably mini fan blimp.
Said program, which further improves, to be:The heater is preferably capacitive battery heating plate.
Said program, which further improves, to be:The frequency converter is preferably SPWM frequency converters.
Said program, which further improves, to be:The shape of the air inlet and air outlet is designed as circle.
Said program, which further improves, to be:The annular fan head is designed and sized to diameter 60cm.
Said program, which further improves, to be:The material of the pedestal is preferably heat safe insulated nylon material.
Said program, which further improves, to be:It is described into Pneumatic generator be preferably 42BL50S03-230TR9 motors.
Said program, which further improves, to be:The LED light is preferably seven color, middle power, water proof type.
SCM Based intelligence provided by the invention has the various functions such as heating, purification air without leaf electric fan;No
But being warm can use, and warm-air drier use is can also be used as when being cold;It is automated with heating, purification air automation
Equal intelligent functions, easy to operate, intelligence degree is high, functional diversities, safety and environmental protection.
Description of the drawings
The present invention will be further described below with reference to the drawings.
Fig. 1 is the structural schematic diagram of a preferred embodiment of the invention.
The module connection diagram of Fig. 2 one preferred embodiment of the present invention.
The STM32 single-chip minimum system schematic diagrams of Fig. 3 one preferred embodiment of the present invention.
The debug circuit schematic diagram of Fig. 4 one preferred embodiment of the present invention.
The motor Drive diagram of Fig. 5 one preferred embodiment of the present invention.
The LED drive circuit schematic diagram of Fig. 6 one preferred embodiment of the present invention.
The temperature sensor circuit schematic diagram of Fig. 7 one preferred embodiment of the present invention.
The heater heater circuit schematic diagram of Fig. 8 one preferred embodiment of the present invention.
Specific implementation mode
Embodiment
SCM Based intelligence provided in this embodiment without leaf electric fan, such as Fig. 1-2, including:Pedestal 1 passes through connection
The fan head 3 for the annular that bar 2 is connect with pedestal 1;It is evenly equipped with air outlet 5 on fan head 3;Have the air inlet 4 of connection gentle in pedestal 1
Revolve accelerator 10;Air inlet 4 is connected with into Pneumatic generator 8;Cyclone accelerator 10 is connected to annular fan head 3;Become into Pneumatic generator 8 by one
Frequency device 15 drives, and frequency converter 15 is controlled by a microcontroller 6, and frequency converter 15 and microcontroller 6 are arranged in pedestal 1;Annular fan head 3
On be disposed with temperature sensor 17;Arrangement having heaters 23 and anion generator 7 in annular fan head 3;Have on heater 23
Cooling fin;Temperature sensor 17 connects microcontroller 6, and heater 23 and anion generator 7 are controlled by microcontroller 6;In pedestal 1 also
With DC power supply 20;There is the power cord that can connect alternating current on pedestal 1;It is weak that alternating current is converted to direct current by DC power supply 20
Electricity.Wherein connecting rod 2 is made of high tenacity PC materials, hollow tubulose.
The LED light 13 that there is the light sensor of connection microcontroller 6 on fan head 3 and controlled by microcontroller 6.
4 side of air inlet has the particle sensor 16 being connect with microcontroller 6.It is equipped on fan head 3 and connect with microcontroller 6
Infrared remote receiver 18 is fanned in order to avoid the remote control deviation of directivity generated by direction change and is also equipped with infrared remote receiver on head 3
19, infrared remote receiver 18,19 is consistent, in this way, remote controler can be connected by infrared remote receiver.
The Touch Screen 11 being connect with microcontroller 6 is installed on 1 outer surface of pedestal.Touch control can be used in this way.
It is cased with blimp 9 on into Pneumatic generator 8, to reduce noise.
In the present embodiment, microcontroller 6 is STM32 microcontrollers;Into 8 model 42BL50S03-230TR9 of Pneumatic generator;Temperature
17 model DHT11 of sensor;Infrared remote receiver 18,19 model TSOP48384838;11 model eView of touch screen
ET050,7 model JP-A2262 of anion generator.
Further, the temperature sensor 17, particle sensor 16, light sensor 22 I/O pins connect respectively
PB4, PB5, PB6 pin of STM32 microcontrollers 6, and the pull-up resistor of 5.1K Ω is connect by PB8, ensure the standard of data transmission
True property;The LED light 13, heater 23, anion generator 7, PC6, PC7, PC8 pin for connecing STM32 microcontrollers 6 respectively;
The Touch Screen 11, infrared remote receiver 19, into the I/O feet of Pneumatic generator 8, frequency converter 15 meets STM32 at infrared remote receiver 18 respectively
PB7, PC9, PC10, PC11, PC12 pin of microcontroller.
In conjunction with attached drawing 3, the minimum system figure of the STM32 microcontrollers includes power supply, microcontroller, clock circuit, reset circuit;
For a complete design, need power supply power supply, power module be reliably system even running basis and premise.
SCM system has crystal oscillator, full name to be called crystal oscillator, it combines the internal circuit of microcontroller to generate needed for microcontroller
Clock frequency, microcontroller crystal oscillator provide clock frequency it is higher, microcontroller operation speed it is faster, microcontroller connect all refer to
The execution of order is all built upon in the clock frequency of microcontroller crystal oscillator offer.Reset circuit has button to reset and electrification reset two
It is grouped as, [1] button resets:Button reset is exactly a switch in parallel, the capacitance when switch is pressed in reset capacitance (C22)
(C22) it is discharged, RST is also pulled to low level, since capacitance (C22) charges, can keep certain low level to make microcontroller
It resets.[2] electrification reset:STM32 microcontrollers reset for low level, and a capacitance (C22) is usually connect on reset pin RST and is arrived
GND arrives VCC in one resistance (R22) of connection, a RC charging and discharging circuit is consequently formed, ensures microcontroller RST feet when powering on
On there are enough low levels to be resetted, then revert to high level and normally worked.
In conjunction with attached drawing 4, serial ports can only download code, can not real-time tracking debugging, thus will utilize debugging acid, such as
ULINK, JLINK, STLINK etc. can real-time tracking program, to find the mistake in your program, STM32 microcontrollers are supported
JTAG and SWD, so adjustment method there are two types of us, uses JTAG to debug herein.
In conjunction with attached drawing 5, which is motor-drive circuit, and the circuit is by isolating switch power, by the alternating current of 220V
It is converted into the direct current of 24V, using Schottky diode (D1), is converted to by three end IC chips (LM7812)
The voltage of 12V, the signal of PWM is the output signal of STM32 microcontrollers, therefore voltage magnitude only has 3.3V, passes through pull-up resistor
(R4) it is linked into NPN type triode (Q4), by NPN type triode (Q2) and PNP type triode (Q5) recommending output mode, drives N-
Metal-oxide-semiconductor (Q3), while being fly-wheel diode in a motor side Schottky diode (D2) in parallel, it is in parallel
The element both ends of induced electromotive force are connected to, formed closed circuit protects the not impaired work of circuit components to play
With.
In conjunction with attached drawing 6, the electric current of shown LED drive circuit, Light-emitting diode LED is usually 0-2mA, and voltage drop is because of face
Color and it is different, PN junction is 1.8-2V;It is most easy LED drive circuit to use, and mono- ends LED are connected to by current-limiting resistance
Power positive end, the logic circuit output ends such as the other end knot TTL, STTL, FTTL, LSTTL.
In conjunction with attached drawing 7, DHT11 is numeric type Temperature Humidity Sensor, can directly be digitally transmitted acquired it is current
Ambient temperature and humidity, DHT11 are communicated using monobus, therefore only need to be by the communication of the port I/O and DHT11 of microcontroller
Interface connects the acquisition and transmission that can realize data, fairly simple for other circuits.
It is heating plate heater circuit schematic diagram, secondary (left side) common structure of C1, C2, C3, L1 and T1 in conjunction with attached drawing 8
At a series resonant tank, because there are leakage inductances for transformer secondary output, there is also distributed inductances for the cabling in circuit, so practical
Resonant frequency is more slightly lower than using C1-C3 capacity and L1 inductance values to calculate resonant frequency merely.As graph parameter resonant frequency is
56.5KHZ, the heater circuit can have good insulation performance, user that can use electric fan safely.
Operation principle:Fan is opened, microcontroller 6 controls frequency converter 15 immediately, by 15 frequency control of frequency converter into Pneumatic generator 8
Rotating speed, and then control air inflow, air from air admission hole 4 enter, then by cyclone accelerator 10 carry out air compression acceleration, warp
It crosses connecting rod 2 to reach in fan head 3, be discharged by air outlet 5, wind speed is steady, natural.If temperature sensor 17 detects that temperature is too low
Heater 23 then can be controlled by microcontroller 6 to heat, quickly heat is disseminated by cooling fin, interior is then taken to by wind, if
Grain sensor 16 detects that air contamination is big, and anion generator 7 discharges anion fine-purification air, while microcontroller 6 controls
Frequency converter 15 adds the power of Pneumatic generator 8, increases air-breathing.
The present embodiment can control fan by remote control device, or control fan by touch screen 11, when light passes
When sensor 22 detects dark, the control driving LED light 13 of microcontroller 6 realizes illumination.The present invention is not limited to the above embodiment
Specific technical solution, in addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent replacement or equivalent
The technical solution formed is converted, is fallen within the scope of protection required by the present invention.
Claims (6)
1. a kind of SCM Based intelligence without leaf electric fan, including:Pedestal, the annular being connect with the pedestal by connecting rod
Fan head;The fan head is connected to by the connecting rod with the pedestal;It is evenly equipped with air outlet on the fan head;Its feature exists
In the air inlet with connection in the pedestal and cyclone accelerator;The air inlet is connected with into Pneumatic generator;The cyclone adds
Fast device is connected to the annular fan head;It is described into Pneumatic generator by a transducer drive, the frequency converter is controlled by a microcontroller,
The frequency converter and microcontroller are arranged in the pedestal;It is disposed with temperature sensor on the annular fan head;The annular fan
Arrangement having heaters and anion generator in head;There is cooling fin on the heater;Described in the temperature sensor connection
Microcontroller, the heater and anion generator are controlled by the microcontroller;Also there is DC power supply in the pedestal;It is described
There is the power cord that can connect alternating current on pedestal.
2. SCM Based intelligence according to claim 1 is without leaf electric fan, it is characterised in that:Have on the fan head
Connect the light sensor of the microcontroller and by the monolithic processor controlled LED light.
3. SCM Based intelligence according to claim 1 is without leaf electric fan, it is characterised in that:Tool by the air inlet
There is the particle sensor being connect with the microcontroller.
4. SCM Based intelligence according to claim 1 is without leaf electric fan, it is characterised in that:It is installed on the fan head
There is the infrared remote receiver being connect with the microcontroller, remote controler is connected with by the infrared remote receiver.
5. SCM Based intelligence according to claim 1 is without leaf electric fan, it is characterised in that:The pedestal outer surface
On the Touch Screen being connect with the microcontroller is installed.
6. SCM Based intelligence according to claim 1 is without leaf electric fan, it is characterised in that:It is described on Pneumatic generator
It is cased with blimp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810678796.4A CN108591136A (en) | 2018-06-27 | 2018-06-27 | A kind of SCM Based intelligence is without leaf electric fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810678796.4A CN108591136A (en) | 2018-06-27 | 2018-06-27 | A kind of SCM Based intelligence is without leaf electric fan |
Publications (1)
Publication Number | Publication Date |
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CN108591136A true CN108591136A (en) | 2018-09-28 |
Family
ID=63634056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810678796.4A Pending CN108591136A (en) | 2018-06-27 | 2018-06-27 | A kind of SCM Based intelligence is without leaf electric fan |
Country Status (1)
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202117958U (en) * | 2011-06-28 | 2012-01-18 | 张国振 | No-blade air supply device |
CN202391759U (en) * | 2011-11-02 | 2012-08-22 | 深圳市艾克派特科技开发有限公司 | Blade-free electric fan with negative oxygen ion heating |
CN202612155U (en) * | 2012-06-27 | 2012-12-19 | 卧龙电气集团股份有限公司 | Multifunctional bladeless fan suitable for students |
CN204646742U (en) * | 2015-05-06 | 2015-09-16 | 南京工业职业技术学院 | A kind of intelligent head-shaking is without blade fan |
CN206626005U (en) * | 2017-04-16 | 2017-11-10 | 西北师范大学 | Multifunctional intelligent electric fan |
-
2018
- 2018-06-27 CN CN201810678796.4A patent/CN108591136A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202117958U (en) * | 2011-06-28 | 2012-01-18 | 张国振 | No-blade air supply device |
CN202391759U (en) * | 2011-11-02 | 2012-08-22 | 深圳市艾克派特科技开发有限公司 | Blade-free electric fan with negative oxygen ion heating |
CN202612155U (en) * | 2012-06-27 | 2012-12-19 | 卧龙电气集团股份有限公司 | Multifunctional bladeless fan suitable for students |
CN204646742U (en) * | 2015-05-06 | 2015-09-16 | 南京工业职业技术学院 | A kind of intelligent head-shaking is without blade fan |
CN206626005U (en) * | 2017-04-16 | 2017-11-10 | 西北师范大学 | Multifunctional intelligent electric fan |
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Application publication date: 20180928 |