CN107956730A - A kind of fan control system - Google Patents
A kind of fan control system Download PDFInfo
- Publication number
- CN107956730A CN107956730A CN201711201290.6A CN201711201290A CN107956730A CN 107956730 A CN107956730 A CN 107956730A CN 201711201290 A CN201711201290 A CN 201711201290A CN 107956730 A CN107956730 A CN 107956730A
- Authority
- CN
- China
- Prior art keywords
- circuit
- motor
- control
- gear
- receiver
- 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
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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The invention discloses a kind of fan control system, include motor main circuit and receiver main circuit, the motor main circuit includes motor circuit, the motor circuit has been sequentially connected with motor variable-speed drive circuit, more gears pull governor, the receiver main circuit includes the gear sampling detection circuit that governor electric signal is pulled for detecting more gears, the gear sampling detection circuit is connected with samples detection circuit detection electric signal to the receiver control circuit of motor variable-speed drive circuit transmission control signal according to gear, detection circuit is sampled by gear and receiver control circuit is realized that control speed governing is combined with remote control speed governing manually and is used in combination, improve the scope of application, being better protected from user obscures the operation that causes confusion at the same time.
Description
[technical field]
The present invention relates to a kind of fan control system.
[background technology]
After setting receiver of remote-control sytem to realize remote control speed governing, user wants by remote control control wind existing fan
Fan, more gears need to be pulled to governor be adjusted to OFF gears could realize remote control, when more gears pull governor not in OFF
During gear, user by remote controler to receiver send control signal when, fan keeps original gear wind speed constant, i.e., cannot lead to
Cross remote controler and carry out speed governing, therefore easily user is obscured the operation that causes confusion.
Therefore, above-mentioned defect how is overcome, it has also become those skilled in the art's important topic urgently to be resolved hurrily.
[content of the invention]
The invention overcomes the shortcomings of the above-mentioned technology and provides a kind of fan control system.
To achieve the above object, present invention employs following technical proposal：
A kind of fan control system, includes motor main circuit 1 and receiver main circuit 2, and the motor main circuit 1 includes
There is motor circuit 3, the motor circuit 3 has been sequentially connected with motor variable-speed drive circuit 4, more gears pull governor 5, described to connect
Receive device main circuit 2 and include the gear sampling detection circuit 6 that 5 electric signal of governor is pulled for detecting more gears, the gear
Sampling detection circuit 6 is connected with samples the detection electric signal of detection circuit 6 to the transmission control of motor variable-speed drive circuit 4 according to gear
The receiver control circuit 7 of signal.
The motor main circuit 1 further includes and the LED lamp circuit of motor circuit 38.
More gears pull governor 5 equipped with L grades, M grades, H grades of totally 3 operation ranges.
The motor variable-speed drive circuit 4 is equipped with speed governing capacitance group, and the speed governing capacitance group is equipped with and L grades, M grades, H
3 speed regulating branch of the corresponding connection of shelves.
The motor variable-speed drive circuit 4 includes capacitance C2 and capacitance C3, and described capacitance C2 one end connects with motor circuit 3
Connect, the capacitance C2 other ends pull governor 5 with more gears respectively, receiver control circuit 7 is connected, the capacitance C3 both ends
Governor 5 is pulled with more gears respectively, receiver control circuit 7 is connected.
The receiver control circuit 7 includes control chip U1,1. the control chip U1 pins are sampled with gear and examined
Slowdown monitoring circuit 6 connects, 3. the control chip U1 pins are connected by resistance R3 with three terminal bidirectional alternating-current switch TRIAC3 control terminals,
Three terminal bidirectional alternating-current switch TRIAC3 first electrodes end is connected with power supply, three terminal bidirectional alternating-current switch TRIAC3 second electrodes end with
Motor variable-speed drive circuit 4 connects, 2. the control chip U1 pins pass through resistance R2 and three terminal bidirectional alternating-current switch TRIAC2
Control terminal connects, and three terminal bidirectional alternating-current switch TRIAC2 first electrodes end is connected with power supply, three terminal bidirectional alternating-current switch TRIAC2
Second electrode end is connected with motor variable-speed drive circuit 4,1. the control chip U1 pins are handed over by resistance R1 and three terminal bidirectional
Stream switch TRIAC1 control terminal connections, three terminal bidirectional alternating-current switch TRIAC1 first electrodes end are connected with power supply, and three terminal bidirectional is handed over
Stream switch TRIAC1 second electrodes end is connected with motor variable-speed drive circuit 4.
The beneficial effects of the invention are as follows：
The present invention samples detection circuit by gear and receiver control circuit realizes control speed governing and remote control manually
Speed governing, which combines, to be used in combination, and improves the scope of application, while is better protected from user and is obscured the operation that causes confusion.
[brief description of the drawings]
Fig. 1 is circuit diagram of the present invention.
[embodiment]
It is described in further detail below in conjunction with the accompanying drawings with embodiments of the present invention：
As shown in Figure 1, a kind of fan control system, includes motor main circuit 1 and receiver main circuit 2, the motor
Main circuit 1 includes motor circuit 3, and the motor circuit 3 has been sequentially connected with motor variable-speed drive circuit 4, more gears pull tune
Fast device 5, the receiver main circuit 2 include the gear sampling detection electricity that 5 electric signal of governor is pulled for detecting more gears
Road 6, the gear sampling detection circuit 6 is connected with samples the detection electric signal of detection circuit 6 to electrical motor gearshift driving according to gear
Circuit 4 sends the receiver control circuit 7 of control signal.
Wherein, the motor variable-speed drive circuit 4 includes capacitance C2 and capacitance C3, described capacitance C2 one end and motor electricity
Road 3 connects, and the capacitance C2 other ends pull governor 5 with more gears respectively, receiver control circuit 7 is connected, the capacitance
C3 both ends pull governor 5 with more gears respectively, receiver control circuit 7 is connected.
The receiver control circuit 7 includes control chip U1,1. the control chip U1 pins are sampled with gear and examined
Slowdown monitoring circuit 6 connects, 3. the control chip U1 pins are connected by resistance R3 with three terminal bidirectional alternating-current switch TRIAC3 control terminals,
Three terminal bidirectional alternating-current switch TRIAC3 first electrodes end is connected with power supply, three terminal bidirectional alternating-current switch TRIAC3 second electrodes end with
Motor variable-speed drive circuit 4 connects, 2. the control chip U1 pins pass through resistance R2 and three terminal bidirectional alternating-current switch TRIAC2
Control terminal connects, and three terminal bidirectional alternating-current switch TRIAC2 first electrodes end is connected with power supply, three terminal bidirectional alternating-current switch TRIAC2
Second electrode end is connected with motor variable-speed drive circuit 4,1. the control chip U1 pins are handed over by resistance R1 and three terminal bidirectional
Stream switch TRIAC1 control terminal connections, three terminal bidirectional alternating-current switch TRIAC1 first electrodes end are connected with power supply, and three terminal bidirectional is handed over
Stream switch TRIAC1 second electrodes end is connected with motor variable-speed drive circuit 4.
Operation principle is as follows：User can be by the motor speed of remote control control motor circuit 3, when user is in motor circuit
When pulling governor 5 by more gears in 3 courses of work and controlling speed governing manually, gear sampling detection circuit 6 detects more gear hands
After drawing the gear voltage of governor 5, receiver control circuit 7 to read gear voltage, control motor variable-speed drive circuit 4 adjusts electricity
Motor speed pulls the gear rotating speed of governor 5 for more gears in electromechanical road 3.
As user controls more gears to pull 5 speed governing of governor to L grades manually, the gear in gear sampling detection circuit 6 is detectd
The voltage of slowdown monitoring circuit detecting sample resistance R6 is L grades of gear voltages, and control chip U1 receives L grades of the detecting of gear circuit for detecting
During voltage, control chip U1 control three terminal bidirectional alternating-current switch TRIAC1 ON operations, so that motor variable-speed drive circuit 4 drives
Motor speed is L grades of rotating speeds in dynamic motor circuit 3.
The motor main circuit 1 is further included pulls governor 5 with the LED lamp circuit of motor circuit 38, more gears
Equipped with L grades, M grades, H grades of totally 3 operation ranges, the motor variable-speed drive circuit 4 is equipped with speed governing capacitance group, the speed governing electricity
Appearance group is equipped with 3 speed regulating branch with L grades, M grades, H grades corresponding connections.
Claims (6)
- A kind of 1. fan control system, it is characterised in that：Include motor main circuit (1) and receiver main circuit (2), the electricity Owner's circuit (1) includes motor circuit (3), and the motor circuit (3) has been sequentially connected with motor variable-speed drive circuit (4), more Gear pulls governor (5), and the receiver main circuit (2) includes pulls governor (5) electric signal for detecting more gears Gear sampling detection circuit (6), gear sampling detection circuit (6) is connected with samples detection circuit (6) inspection according to gear Survey the receiver control circuit (7) that electric signal sends control signal to motor variable-speed drive circuit (4).
- A kind of 2. fan control system according to claim 1, it is characterised in that：The motor main circuit (1) further includes Have and the LED lamp circuit of motor circuit (3) (8).
- A kind of 3. fan control system according to claim 1, it is characterised in that：More gears pull governor (5) Equipped with L grades, M grades, H grades of totally 3 operation ranges.
- A kind of 4. fan control system according to claim 1, it is characterised in that：The motor variable-speed drive circuit (4) Speed governing capacitance group is equipped with, the speed governing capacitance group is equipped with 3 speed regulating branch with L grades, M grades, H grades corresponding connections.
- A kind of 5. fan control system according to claim 1, it is characterised in that：The motor variable-speed drive circuit (4) Include capacitance C2 and capacitance C3, described capacitance C2 one end is connected with motor circuit (3), the capacitance C2 other ends respectively with it is more Gear pulls governor (5), receiver control circuit (7) connection, and the capacitance C3 both ends pull governor with more gears respectively (5), receiver control circuit (7) connects.
- A kind of 6. fan control system according to claim 1, it is characterised in that：Receiver control circuit (7) bag Control chip U1 is included, 1. the control chip U1 pins are connected with gear sampling detection circuit (6), the control chip U1 draws 3. foot is connected by resistance R3 with three terminal bidirectional alternating-current switch TRIAC3 control terminals, the electricity of three terminal bidirectional alternating-current switch TRIAC3 first Extremely it is connected with power supply, three terminal bidirectional alternating-current switch TRIAC3 second electrodes end is connected with motor variable-speed drive circuit (4), described 2. control chip U1 pins are connected by resistance R2 with three terminal bidirectional alternating-current switch TRIAC2 control terminals, three terminal bidirectional alternating-current switch TRIAC2 first electrodes end is connected with power supply, three terminal bidirectional alternating-current switch TRIAC2 second electrodes end and motor variable-speed drive circuit (4) connect, 1. the control chip U1 pins are connected by resistance R1 with three terminal bidirectional alternating-current switch TRIAC1 control terminals, three ends Two-way exchange switch TRIAC1 first electrodes end is connected with power supply, three terminal bidirectional alternating-current switch TRIAC1 second electrodes end and motor Variable speed drive circuit (4) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201290.6A CN107956730B (en) | 2017-11-27 | 2017-11-27 | A kind of fan control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201290.6A CN107956730B (en) | 2017-11-27 | 2017-11-27 | A kind of fan control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107956730A true CN107956730A (en) | 2018-04-24 |
| CN107956730B CN107956730B (en) | 2019-08-16 |
Family
ID=61962122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201290.6A Active CN107956730B (en) | 2017-11-27 | 2017-11-27 | A kind of fan control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107956730B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209972A (en) * | 2018-10-16 | 2019-01-15 | 卫星电子（中山）有限公司 | A kind of fan with simple speed-regulating function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04198649A (en) * | 1990-11-28 | 1992-07-20 | Matsushita Seiko Co Ltd | Inverter with 1/f fluctuation function for air conditioning |
| KR200453882Y1 (en) * | 2009-06-26 | 2011-06-01 | 한국전력공사 | Apparatus for controlling air blower |
| CN102536868A (en) * | 2012-01-19 | 2012-07-04 | 贵州电网公司电网规划研究中心 | Intelligent electric fan controller based on single chip microcomputer |
| CN102817860A (en) * | 2012-08-17 | 2012-12-12 | 佛山市顺德区海伦宝电器有限公司 | Multi-gear control circuit for air conditioner fan or fan |
| CN107166680A (en) * | 2017-06-23 | 2017-09-15 | 青岛海信日立空调系统有限公司 | A kind of variable air volume control in air conditioner equipment |
-
2017
- 2017-11-27 CN CN201711201290.6A patent/CN107956730B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04198649A (en) * | 1990-11-28 | 1992-07-20 | Matsushita Seiko Co Ltd | Inverter with 1/f fluctuation function for air conditioning |
| KR200453882Y1 (en) * | 2009-06-26 | 2011-06-01 | 한국전력공사 | Apparatus for controlling air blower |
| CN102536868A (en) * | 2012-01-19 | 2012-07-04 | 贵州电网公司电网规划研究中心 | Intelligent electric fan controller based on single chip microcomputer |
| CN102817860A (en) * | 2012-08-17 | 2012-12-12 | 佛山市顺德区海伦宝电器有限公司 | Multi-gear control circuit for air conditioner fan or fan |
| CN107166680A (en) * | 2017-06-23 | 2017-09-15 | 青岛海信日立空调系统有限公司 | A kind of variable air volume control in air conditioner equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209972A (en) * | 2018-10-16 | 2019-01-15 | 卫星电子（中山）有限公司 | A kind of fan with simple speed-regulating function |
| CN109209972B (en) * | 2018-10-16 | 2024-02-09 | 卫星电子（中山）有限公司 | Fan with simple speed regulation function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107956730B (en) | 2019-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203522773U (en) | POE power supply splitter and POE system | |
| CN105186444B (en) | A kind of power supply protection circuit | |
| CN203279178U (en) | Loudspeaker fault detection apparatus | |
| CN103605396B (en) | Output current of converter treatment circuit and method | |
| CN107956730A (en) | A kind of fan control system | |
| CN205689473U (en) | AC fan Novel electrodeless alignment circuit | |
| CN103926441B (en) | Novel voltage divider | |
| CN206878738U (en) | A kind of motor controller | |
| CN203191861U (en) | Frequency automatic setting system of delinter seed feeding mechanism | |
| CN212838457U (en) | Fan lamp and control system thereof | |
| CN103293980B (en) | Mine intrinsic-safety-type direct-current guide circuit with fault self-diagnostic function | |
| CN203617947U (en) | Treadmill speed control device | |
| CN202159241U (en) | Voltage regulating and voltage stabilizing DSP control device | |
| CN202435142U (en) | Multifunctional power supply converter on basis of power line carrier communication | |
| CN207457428U (en) | A kind of remote control test board electrifying device | |
| CN206517325U (en) | A kind of motor constant-speed forward controller | |
| CN206557317U (en) | Automobile air conditioner speed regulation module combined test stand | |
| CN207720055U (en) | A kind of motor speed controller | |
| CN201091079Y (en) | Light modulation electricity limiting control circuit | |
| CN219065588U (en) | Control box for on-line electric quantity parameter detection and recording | |
| CN209731213U (en) | A kind of speed-regulating signal sample circuit and its device | |
| CN208386347U (en) | A kind of control circuit of electric tool | |
| CN107989815B (en) | A kind of fan that control mode is easy to connect | |
| CN202975672U (en) | Circuit with two-wire system structure for manual button box of electrically-operated door | |
| CN203037717U (en) | Driving motor current signal collection apparatus for transformer voltage regulation switch tap joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |