CN107726571A - Air cooler intelligent power supply control system - Google Patents
Air cooler intelligent power supply control system Download PDFInfo
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- CN107726571A CN107726571A CN201711076555.4A CN201711076555A CN107726571A CN 107726571 A CN107726571 A CN 107726571A CN 201711076555 A CN201711076555 A CN 201711076555A CN 107726571 A CN107726571 A CN 107726571A
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- electric capacity
- triode
- resistance
- negative pole
- pole
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention discloses a kind of air cooler intelligent power supply control system, by chip U1, resistance R4, electric capacity C2, temperature decision circuitry, intelligent control circuit, duplex feeding circuit, and driving enhancing circuit composition.The present invention provides a kind of air cooler intelligent power supply control system, it can be good at ensureing that product can not automatically switch to stand-by power supply to complete to power in main electricity during normal power supply, the startup and closing of equipment can also be realized automatically according to the temperature change of external environment so that the use of equipment more intelligence with conveniently.
Description
Technical field
The invention belongs to smart home field, in particular to a kind of air cooler intelligent power supply control system.
Background technology
The advantages of air cooler is a kind of household electrical appliance, and air cooler combines air-conditioning and electric fan, for example air-conditioning blowout is machine
Device wind, and need in the environment of a closing, easily allow people to have the sensation of discomfort, but air cooler can but be opened at one
Used in the environment put；Although electric fan is natural wind, but if the wind of that very dirty blowout of residing environment is same very dirty, but
It is that most air cooler has basket strainer to cross air filtering, if there is one layer of photocatalyst to play sterilization on basket strainer again
Effect, so not have fan so harsh for the requirement to environment.Meanwhile air cooler only has 60-80W's when starting and freezing
Power, its watt level is approximate with refrigerator, so not power-consuming using air cooler.
Based on above-mentioned every advantage so that air cooler is gradually received by people, the increase of its usage amount also progressively.
But existing air cooler is intelligent not high, equipment can not judge to the temperature of external environment when in use, it is impossible to
Intelligence adjusts the operation of itself according to external temperature environment.
The content of the invention
It is an object of the invention to overcome above mentioned problem, there is provided a kind of air cooler intelligent power supply control system, can be fine
Guarantee product can not automatically switch to stand-by power supply during normal power supply to complete to power in main electricity, additionally it is possible to according to outer
The temperature change of boundary's environment realizes the startup and closing of equipment automatically so that the use of equipment more intelligence with conveniently.
The purpose of the present invention is achieved through the following technical solutions：
Air cooler intelligent power supply control system, by chip U1, one end is connected with chip U1 TRIG pins, the other end with
The resistance R4 that chip U1 GND pins are connected, positive pole is connected with chip U1 CONT pins, negative pole and chip U1 GND
The electric capacity C2 that pin is connected, while the temperature being connected with chip U1 VCC pins, THRES pins and GND pins judges electricity
Road, while the intelligent control circuit being connected with chip U1 VCC pins phase, OUT pins and GND pins, while sentence with temperature
The driving enhancing circuit that deenergizing is connected with intelligent control circuit, and the duplex feeding electricity being connected with intelligent control circuit
Road forms；Wherein, chip U1 model NE555, chip U1 RESET pins are connected with VCC pins, chip U1's
THRES pins are connected with TRIG pins；By triode VT101, positive pole enters after resistance R101 with three the duplex feeding circuit
The electric capacity C102 that pole pipe VT101 emitter stage is connected, negative pole is connected after resistance R106 with triode VT101 base stage,
The electric capacity C103 that positive pole is connected with electric capacity C102 negative pole, negative pole is connected after resistance R102 with electric capacity C102 positive pole,
Positive pole is connected with triode VT101 emitter stage, negative pole is sequentially after resistance R105 and diode D102 with resistance R103's
It is steady that electric capacity C101, the N pole that positive pole is connected is connected with electric capacity C103 negative pole, P poles are connected with electric capacity C101 negative pole
Pressure diode D101, N pole is connected with electric capacity C102 negative pole, negative pole of the P poles with electric capacity C101 after resistance R107 is connected
Voltage-regulator diode D103, positive pole is connected with electric capacity C102 negative pole, collection of the negative pole after resistance R108 with triode VT101
The electric capacity C105 that electrode is connected, one end is connected with electric capacity C105 negative pole, the other end after resistance R109 with electric capacity C101
Negative pole be connected, the slide rheostat RP101 that sliding end is connected after resistance R104 with electric capacity C103 negative pole, positive pole with
The electric capacity C104 that electric capacity C101 negative pole is connected, negative pole is connected after diode D104 with triode VT101 colelctor electrode,
And the diode D105 compositions that N poles are connected after relay K101 with electric capacity C104 negative pole；Wherein, diode D102
N poles are connected with electric capacity C102 negative pole, and diode D104 N poles are connected with electric capacity C4 negative pole, diode D105 P poles
The first power input of the duplex feeding circuit is formed with electric capacity C104 positive pole, electric capacity C101 positive pole is through relay K101
Normally-closed contact K101-1 and electric capacity C101 normally-closed contact K101-2 of the negative pole through relay K101 form duplex feeding electricity
The second source input on road, the power supply that electric capacity C104 negative pole forms the duplex feeding circuit with electric capacity C104 positive pole export
Hold and be connected with intelligent control circuit.
Preferably, the temperature decision circuitry is by triode VT1, triode VT2, unidirectional thyristor VS1, one end and three
The thermo-sensitive resistor RT1 that pole pipe VT2 colelctor electrode is connected, the other end is connected with unidirectional thyristor VS1 control pole, is serially connected in
Resistance R1 between unidirectional thyristor VS1 control pole and anode, one end are connected with unidirectional thyristor VS1 anode, are another
End is connected with triode VT1 colelctor electrode, the slide rheostat RP1 that sliding end is connected with triode VT1 base stage, one end
Be connected with triode VT2 emitter stage, the resistance R3 that the other end is connected with triode VT1 emitter stage, and one end with
The resistance R2 compositions that triode VT1 colelctor electrode is connected, the other end is connected with chip U1 GND pins；Wherein, it is unidirectional brilliant
Brake tube VS1 negative electrode is connected with triode VT2 base stage, and triode VT2 colelctor electrode is connected with chip U1 VCC pins
Connect, triode VT2 emitter stage is connected with chip U2 THRES pins.
Preferably, base stage phase of Intelligent control electric route triode VT3, the N pole after resistance R7 with triode VT3
The diode D1 that connection, P poles are connected with chip U1 OUT pins, colelctor electrode phase of the positive pole after resistance R8 with triode VT3
Electric capacity C1, the N pole that connection, negative pole are connected with diode D1 P poles is connected with triode VT3 emitter stage, P poles are through resistance
The diode D2 being connected after R9 with electric capacity C2 negative pole, and the relay K compositions being arranged in parallel with diode D2；Wherein,
Electric capacity C1 positive pole is connected with chip U1 VCC pins, and electric capacity C1 positive pole forms the intelligent control with diode D2 P poles
The input of system.
Preferably, the driving enhancing circuit is by triode VT4, metal-oxide-semiconductor Q1, one end and triode VT4 base stage phase
Connection, the resistance R13 that is sequentially connected after inductance L1, resistance R6 and resistance R5 with electric capacity C1 positive pole of the other end, positive pole with
The electric capacity C4 that electric capacity C2 negative pole is connected, negative pole is connected with resistance R13 and inductance L1 tie point, one end is with electric capacity C4's
The slide rheostat that negative pole is connected, the other end is grounded after electric capacity C5, sliding end is connected with triode VT4 colelctor electrode
RP3, P pole are connected with diode D2 P poles, the diode that N poles are connected with electric capacity C5 and slide rheostat RP3 tie point
D3, the resistance R14 that one end is connected with triode VT4 emitter stage, the other end is connected with electric capacity C5 earth terminal, one end with
The resistance R10 that triode VT1 emitter stage is connected, the other end is connected with metal-oxide-semiconductor Q1 grid, positive pole is with metal-oxide-semiconductor Q1's
The electric capacity C3 that source electrode is connected, negative pole is connected after resistance R11 with metal-oxide-semiconductor Q1 grid, and one end and electric capacity C3's are negative
Pole is connected, the other end is connected with triode VT4 base stage, source electrode of the sliding end with metal-oxide-semiconductor Q1 after resistance R12 is connected
Slide rheostat RP2 composition；Wherein, electric capacity C5 negative pole ground connection, metal-oxide-semiconductor Q1 drain electrode are connected with chip U1 GND pins
Connect, electric capacity C1 positive pole forms the output of the intelligence control system after relay K normally-closed contact K-1 with electric capacity C5 positive pole
End.
The present invention compared with prior art, has advantages below and beneficial effect：
(1) present invention is provided with duplex feeding circuit, can be good at ensuring that product when in use will not be because of main power supply electricity
Path loss is bad and is affected, and can be very good to improve the working effect and job stability of product, expands the adaptability of product, more
Good receives liking for consumer.
(2) present invention can be voluntarily turned on disconnecting the power supply to air cooler according to the temperature in the external world, improve equipment
It is intelligent, while power supply is disconnected when temperature is less than preset value, avoid user from being caught a cold when temperature is too low, preferably protect
The health of user.
Brief description of the drawings
Fig. 1 is the circuit structure diagram of the intelligence control system of the present invention.
Fig. 2 is the circuit structure diagram of the circuit that supplies power with double circuit of the present invention.
Embodiment
With reference to embodiment, the present invention is described in further detail, but the implementation of the present invention is not limited to this.
Embodiment
As shown in figure 1, air cooler intelligent power supply control system, by chip U1, one end is connected with chip U1 TRIG pins
Connect, the resistance R4 that the other end is connected with chip U1 GND pins, positive pole is connected with chip U1 CONT pins, negative pole with
The electric capacity C2 that chip U1 GND pins are connected, while be connected with chip U1 VCC pins, THRES pins and GND pins
Temperature decision circuitry, while the intelligent control circuit being connected with chip U1 VCC pins phase, OUT pins and GND pins,
The driving enhancing circuit being connected simultaneously with temperature decision circuitry and intelligent control circuit, and be connected with intelligent control circuit
Duplex feeding circuit composition.
As shown in Fig. 2 the duplex feeding circuit is by triode VT101, relay K101, resistance R101, resistance R102,
Resistance R103, resistance R104, resistance R105, resistance R106, resistance R107, resistance R108, resistance R109, voltage-regulator diode
D101, diode D102, voltage-regulator diode D103, diode D104, diode D105, slide rheostat RP101, electric capacity
C101, electric capacity C102, electric capacity C103, electric capacity C104, electric capacity C105 compositions.
During connection, electric capacity C102 positive pole is connected after entering resistance R101 with triode VT101 emitter stage, negative pole is through electricity
It is connected after resistance R106 with triode VT101 base stage, electric capacity C103 positive pole is connected with electric capacity C102 negative pole, negative pole passes through
Positive pole after resistance R102 with electric capacity C102 is connected, and electric capacity C101 positive pole is connected with triode VT101 emitter stage, born
Pole is sequentially connected after resistance R105 and diode D102 with resistance R103 positive pole, voltage-regulator diode D101 N poles and electricity
Appearance C103 negative pole is connected, P poles are connected with electric capacity C101 negative pole, and voltage-regulator diode D103 N poles are with electric capacity C102's
Negative pole is connected, negative pole of the P poles with electric capacity C101 after resistance R107 is connected, electric capacity C105 positive pole and bearing for electric capacity C102
Pole is connected, colelctor electrode of the negative pole with triode VT101 after resistance R108 is connected, slide rheostat RP101 one end with
Electric capacity C105 negative pole is connected, the other end is connected after resistance R109 with electric capacity C101 negative pole, sliding end is through resistance
Negative pole after R104 with electric capacity C103 is connected, and electric capacity C104 positive pole is connected with electric capacity C101 negative pole, negative pole is through two poles
Colelctor electrode after pipe D104 with triode VT101 is connected, and diode D105 N poles are after relay K101 with electric capacity C104's
Negative pole is connected.
Wherein, diode D102 N poles are connected with electric capacity C102 negative pole, and diode D104 N poles are with electric capacity C4's
Negative pole is connected, and diode D105 P poles form the first power input of the duplex feeding circuit with electric capacity C104 positive pole,
The electric capacity C101 positive pole normally-closed contact K101-1 through relay K101 and electric capacity C101 negative pole is through the normally closed of relay K101
Contact K101-2 forms the second source input of the duplex feeding circuit, electric capacity C104 negative pole and electric capacity C104 positive pole group
Into the duplex feeding circuit power output end and be connected with intelligent control circuit.
Duplex feeding circuit can automatically switch power supply when main power source powers off or damages and can not carry out normal power supply
Power supply, to ensure the normal operation of system, the operation stability of system is substantially increased, while can also support to produce after a loss of power
The normal use of product, the emergency capability of product is substantially increased, improve the feature of product.First power input typically with
Mains supply is connected, and second source input is then attached with the battery built in air cooler, so can be with fine
Two power inputs of guarantee will not power off simultaneously.
Wherein, chip U1 model NE555, chip U1 RESET pins are connected with VCC pins, chip U1's
THRES pins are connected with TRIG pins.
Temperature decision circuitry is by triode VT1, triode VT2, unidirectional thyristor VS1, thermo-sensitive resistor RT1, resistance R1, electricity
Hinder R2, resistance R3, and slide rheostat RP1 composition.
During connection, thermo-sensitive resistor RT1 one end is connected with triode VT2 colelctor electrode, the other end and unidirectional thyristor
VS1 control pole is connected, and resistance R1 is serially connected between unidirectional thyristor VS1 control pole and anode, slide rheostat RP1's
One end is connected with unidirectional thyristor VS1 anode, the other end is connected with triode VT1 colelctor electrode, sliding end and three poles
Pipe VT1 base stage is connected, and resistance R3 one end is connected with triode VT2 emitter stage, the other end and triode VT1 hair
Emitter-base bandgap grading is connected, and resistance R2 one end is connected with triode VT1 colelctor electrode, the other end is connected with chip U1 GND pins
Connect.
Wherein, unidirectional thyristor VS1 negative electrode is connected with triode VT2 base stage, triode VT2 colelctor electrode and core
Piece U1 VCC pins are connected, and triode VT2 emitter stage is connected with chip U2 THRES pins.
Intelligent control electric route triode VT3, electric capacity C1, resistance R7, resistance R8, resistance R9, diode D1, diode
D2, and relay K compositions.
During connection, diode D1 N poles are connected after resistance R7 with triode VT3 base stage, P poles are with chip U1's
OUT pins are connected, and electric capacity C1 positive pole is connected after resistance R8 with triode VT3 colelctor electrode, negative pole and diode D1
P poles be connected, diode D2 N poles are connected with triode VT3 emitter stage, P poles are negative with electric capacity C2 after resistance R9
Pole is connected, and relay K is arranged in parallel with diode D2.
Wherein, electric capacity C1 positive pole is connected with chip U1 VCC pins, electric capacity C1 positive pole and diode D2 P poles
Form the input of the intelligence control system.
Driving enhancing circuit by triode VT4, metal-oxide-semiconductor Q1, inductance L1, resistance R5, resistance R6, resistance R10, resistance R11,
Resistance R12, resistance R13, resistance R14, diode D3, slide rheostat RP2, slide rheostat RP3, electric capacity C3, electric capacity C4, with
And electric capacity C5 compositions.
During connection, resistance R13 one end is connected with triode VT4 base stage, the other end is sequentially through inductance L1, resistance R6
It is connected with the positive pole after resistance R5 with electric capacity C1, electric capacity C4 positive pole is connected with electric capacity C2 negative pole, negative pole and resistance R13
It is connected with inductance L1 tie point, slide rheostat RP3 one end is connected with electric capacity C4 negative pole, the other end is through electric capacity C5
Ground connection, sliding end are connected with triode VT4 colelctor electrode afterwards, and diode D3 P poles are connected with diode D2 P poles, N poles
It is connected with electric capacity C5 and slide rheostat RP3 tie point, resistance R14 one end is connected with triode VT4 emitter stage,
The other end is connected with electric capacity C5 earth terminal, resistance R10 one end is connected with triode VT1 emitter stage, the other end with
Metal-oxide-semiconductor Q1 grid is connected, electric capacity C3 positive pole is connected with metal-oxide-semiconductor Q1 source electrode, negative pole after resistance R11 with metal-oxide-semiconductor
Q1 grid is connected, and slide rheostat RP2 one end is connected with electric capacity C3 negative pole, the other end and triode VT4 base
Pole is connected, source electrode of the sliding end with metal-oxide-semiconductor Q1 after resistance R12 is connected.
Wherein, electric capacity C5 negative pole ground connection, metal-oxide-semiconductor Q1 drain electrode are connected with chip U1 GND pins, and electric capacity C1 is just
Pole forms the output end of the intelligence control system after relay K normally-closed contact K-1 with electric capacity C5 positive pole.
In use, thermo-sensitive resistor can change the resistance of itself according to the temperature in the external world, it is less than preset value in ambient temperature
The resistance of Shi Wenming resistance is reduced to critical value so that system send trigger signal and final turn-on relay K cause after
Electrical equipment K normally-closed contact disconnects, and then stopped the power supply to air cooler, so as to have the function that to close air cooler；And work as
When ambient temperature exceedes preset value, then relay K is disconnected so that system is powered to air cooler.
The present invention can voluntarily turn on according to the temperature in the external world and disconnect the power supply to air cooler, improve the intelligence of equipment
Property, while power supply is disconnected when temperature is less than preset value, avoid user from being caught a cold when temperature is too low, preferably protect use
The health of person.
As described above, the present invention can be realized well.
Claims (4)
1. air cooler intelligent power supply control system, it is characterised in that：By chip U1, one end is connected with chip U1 TRIG pins
Connect, the resistance R4 that the other end is connected with chip U1 GND pins, positive pole is connected with chip U1 CONT pins, negative pole with
The electric capacity C2 that chip U1 GND pins are connected, while be connected with chip U1 VCC pins, THRES pins and GND pins
Temperature decision circuitry, while the intelligent control circuit being connected with chip U1 VCC pins phase, OUT pins and GND pins,
The driving enhancing circuit being connected simultaneously with temperature decision circuitry and intelligent control circuit, and be connected with intelligent control circuit
Duplex feeding circuit composition；Wherein, chip U1 model NE555, chip U1 RESET pins are connected with VCC pins,
Chip U1 THRES pins are connected with TRIG pins；The duplex feeding circuit enters resistance by triode VT101, positive pole
It is connected after R101 with triode VT101 emitter stage, negative pole is connected after resistance R106 with triode VT101 base stage
Electric capacity C102, positive pole is connected with electric capacity C102 negative pole, negative pole is connected after resistance R102 with electric capacity C102 positive pole
Electric capacity C103, positive pole is connected with triode VT101 emitter stage, negative pole sequentially after resistance R105 and diode D102 with electricity
Resistance R103 electric capacity C101, the N pole that is connected of positive pole is connected with electric capacity C103 negative pole, P poles and electric capacity C101 negative pole phase
Voltage-regulator diode D101, the N pole of connection is connected with electric capacity C102 negative pole, P poles are negative with electric capacity C101 after resistance R107
The voltage-regulator diode D103 that pole is connected, positive pole is connected with electric capacity C102 negative pole, negative pole after resistance R108 with triode
The electric capacity C105 that VT101 colelctor electrode is connected, one end is connected with electric capacity C105 negative pole, the other end after resistance R109 with
The slide rheostat that electric capacity C101 negative pole is connected, sliding end is connected after resistance R104 with electric capacity C103 negative pole
RP101, positive pole is connected with electric capacity C101 negative pole, colelctor electrode of the negative pole with triode VT101 after diode D104 is connected
The electric capacity C104 connect, and the diode D105 compositions that N poles are connected after relay K101 with electric capacity C104 negative pole；Its
In, diode D102 N poles are connected with electric capacity C102 negative pole, and diode D104 N poles are connected with electric capacity C4 negative pole,
Diode D105 P poles form the first power input of the duplex feeding circuit with electric capacity C104 positive pole, electric capacity C101's
Normally-closed contact K101-1 of the positive pole through relay K101 and electric capacity C101 normally-closed contact K101-2 of the negative pole through relay K101
The second source input of the duplex feeding circuit is formed, electric capacity C104 negative pole forms two-way confession with electric capacity C104 positive pole
The power output end of circuit and it is connected with intelligent control circuit.
2. air cooler intelligent power supply control system according to claim 1, it is characterised in that：The temperature decision circuitry by
Triode VT1, triode VT2, unidirectional thyristor VS1, one end is connected with triode VT2 colelctor electrode, the other end with it is unidirectional
The thermo-sensitive resistor RT1 that IGCT VS1 control pole is connected, is serially connected between unidirectional thyristor VS1 control pole and anode
Resistance R1, one end is connected with unidirectional thyristor VS1 anode, the other end is connected with triode VT1 colelctor electrode, sliding end
The slide rheostat RP1 being connected with triode VT1 base stage, one end is connected with triode VT2 emitter stage, the other end with
The resistance R3 that triode VT1 emitter stage is connected, and one end is connected with triode VT1 colelctor electrode, the other end and core
The resistance R2 compositions that piece U1 GND pins are connected；Wherein, unidirectional thyristor VS1 negative electrode is connected with triode VT2 base stage
Connect, triode VT2 colelctor electrode is connected with chip U1 VCC pins, triode VT2 emitter stage and chip U2 THRES
Pin is connected.
3. air cooler intelligent power supply control system according to claim 2, it is characterised in that：The Intelligent control electric route
Triode VT3, N pole is connected after resistance R7 with triode VT3 base stage, P poles are connected with chip U1 OUT pins two
Pole pipe D1, the electricity that positive pole is connected after resistance R8 with triode VT3 colelctor electrode, negative pole is connected with diode D1 P poles
Hold C1, the diode that N poles are connected with triode VT3 emitter stage, P poles are connected after resistance R9 with electric capacity C2 negative pole
D2, and the relay K compositions being arranged in parallel with diode D2；Wherein, electric capacity C1 positive pole is connected with chip U1 VCC pins
Connect, electric capacity C1 positive pole forms the input of the intelligence control system with diode D2 P poles.
4. air cooler intelligent power supply control system according to claim 3, it is characterised in that：It is described driving enhancing circuit by
Triode VT4, metal-oxide-semiconductor Q1, one end is connected with triode VT4 base stage, the other end is sequentially through inductance L1, resistance R6 and resistance
The resistance R13 being connected after R5 with electric capacity C1 positive pole, positive pole is connected with electric capacity C2 negative pole, negative pole and resistance R13 and electricity
The electric capacity C4 that sense L1 tie point is connected, one end is connected with electric capacity C4 negative pole, the other end is grounded after electric capacity C5, slides
Slide rheostat RP3, the P pole that is connected with triode VT4 colelctor electrode is held to be connected with diode D2 P poles, N poles and electric capacity
The diode D3 that C5 is connected with slide rheostat RP3 tie point, one end are connected with triode VT4 emitter stage, are another
The resistance R14 that is connected with electric capacity C5 earth terminal is held, one end is connected with triode VT1 emitter stage, the other end and metal-oxide-semiconductor
The resistance R10 that Q1 grid is connected, positive pole is connected with metal-oxide-semiconductor Q1 source electrode, negative pole after resistance R11 with metal-oxide-semiconductor Q1's
The electric capacity C3 that grid is connected, and one end is connected with electric capacity C3 negative pole, the other end is connected with triode VT4 base stage
Connect, the slide rheostat RP2 compositions that sliding end is connected after resistance R12 with metal-oxide-semiconductor Q1 source electrode；Wherein, electric capacity C5's is negative
Pole is grounded, and metal-oxide-semiconductor Q1 drain electrode is connected with chip U1 GND pins, electric capacity C1 normally-closed contact K- of the positive pole through relay K
The output end of the intelligence control system is formed after 1 with electric capacity C5 positive pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711076555.4A CN107726571A (en) | 2017-11-06 | 2017-11-06 | Air cooler intelligent power supply control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711076555.4A CN107726571A (en) | 2017-11-06 | 2017-11-06 | Air cooler intelligent power supply control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107726571A true CN107726571A (en) | 2018-02-23 |
Family
ID=61222562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711076555.4A Pending CN107726571A (en) | 2017-11-06 | 2017-11-06 | Air cooler intelligent power supply control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726571A (en) |
-
2017
- 2017-11-06 CN CN201711076555.4A patent/CN107726571A/en active Pending
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Application publication date: 20180223 |