CN105509244A - Output voltage stabilization type household intelligent air purifying and circulating system - Google Patents
Output voltage stabilization type household intelligent air purifying and circulating system Download PDFInfo
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- CN105509244A CN105509244A CN201510981742.1A CN201510981742A CN105509244A CN 105509244 A CN105509244 A CN 105509244A CN 201510981742 A CN201510981742 A CN 201510981742A CN 105509244 A CN105509244 A CN 105509244A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
Abstract
The invention discloses an output voltage stabilization type household intelligent air purifying and circulating system. The system comprises a power supply, and an air circulating system and an air purifying system respectively connected with the power supply; the air circulating system consists of intake and exhaust equipment and a circulating sensor; the air purifying system consists of a purifying control circuit, a purifying sensor and an air purifier; the purifying control circuit consists of an amplifying processing circuit, a frequency modulating circuit connected with the amplifying processing circuit, a switch control circuit connected with the frequency modulating circuit, and a power supply switch circuit connected with the switch control circuit; and an output voltage stabilization circuit is serially connected between the purifying control circuit and the air purifier. The output voltage stabilization type household intelligent air purifying and circulating system, provided by the invention, greatly improves the product intelligence, can automatically judge the operation timing, reduces the operation difficulty, and is more convenient for people to use.
Description
Technical field
The invention belongs to air purification field, specifically referring to that the one for improving IAQ exports the voltage regulation type domestic intelligent purification of air circulatory system.
Background technology
Along with the development of society, people are more and more concerned about the quality of living environment, so that guarantee self can be more healthy.And along with the development of society, especially in heavy duty industrial city and cities of secondary grade, the pollution that its air quality is subject to is comparatively serious, even increasing the weight of still to be difficult to obtain clean air, and people are in order to improve the quality of life of self, there are many people that the air of auxiliary equipment to indoor can be used to process, but the function of many equipment is now comparatively single, it is intelligent comparatively low, make it have sizable limitation in use, be difficult to catch up with nowadays fast pace and intelligentized paces.
Summary of the invention
The object of the invention is to overcome the problems referred to above, provide a kind of and export the voltage regulation type domestic intelligent purification of air circulatory system, substantially increase the intelligent of product, when can should run by automatic decision, reduce operation easier, be more convenient to people simultaneously and use.
Object of the present invention is achieved through the following technical solutions:
A kind of output voltage regulation type domestic intelligent purification of air circulatory system, comprises power supply, the air circulation system be connected with power supply respectively and air cleaning system; Described air circulation system is made up of the intake and exhaust equipment be connected with power supply and the cycle sensor that is connected with this intake and exhaust equipment, and this intake and exhaust equipment is be provided with the air intake apparatus of admission line and be provided with the exhaust equipment of discharge duct; The purification control circuit that described air cleaning system is connected with power supply by power input, the purge sensor be connected in the air inlet pipe being arranged on intake and exhaust equipment and with the signal input part of purification control circuit, and the air purifier be connected with the output of purification control circuit forms; Described purification control circuit by amplification treatment circuit, the FM circuit be connected with amplification treatment circuit, the ON-OFF control circuit be connected with FM circuit, the power switch circuit be connected with ON-OFF control circuit forms; Also output voltage stabilizing circuit is serially connected with between purification control circuit and air purifier.
Described amplification treatment circuit is by operational amplifier P1, be serially connected in the resistance R1 between the positive input terminal of operational amplifier P1 and negative power end, the resistance R2 that one end is connected with the positive power source terminal of operational amplifier P1, the other end is connected with the output of operational amplifier P1 after resistance R3, and the resistance R4 that one end is connected with the tie point of resistance R3 with resistance R2, the other end is connected with the negative power end of operational amplifier P1 forms; Wherein, the positive supply termination 12V power supply of operational amplifier P1, the negative power end ground connection of operational amplifier P1, the negative input end of operational amplifier P1 is as the signal input part purifying control circuit.
Described FM circuit is by metal-oxide-semiconductor Q1, electric capacity C1, the Zener diode D1 that N pole is connected with the drain electrode of metal-oxide-semiconductor Q1, P pole is connected with the source electrode of metal-oxide-semiconductor Q1, and the electric capacity C2 that positive pole is connected with the positive pole of electric capacity C1, negative pole is connected with the negative pole of electric capacity C1 forms; Wherein, the positive pole of electric capacity C1 is connected with the source electrode of metal-oxide-semiconductor Q1, and the grid of metal-oxide-semiconductor Q1 is connected with the tie point of resistance R3 with resistance R2, and the N pole of Zener diode D1 connects 12V power supply.
Described ON-OFF control circuit is by triode VT1, triode VT2, triode VT3, triode VT4, be serially connected in the resistance R5 between the base stage of triode VT1 and colelctor electrode, one end is connected with the base stage of triode VT1, the slide rheostat RP1 that the other end is connected with the colelctor electrode of triode VT4 after resistance R8, one end is connected with the colelctor electrode of triode VT2, the resistance R6 that the other end is connected with the base stage of triode VT3, N pole is connected with the emitter stage of triode VT2 after resistance R7, the Zener diode D2 that P pole is connected with the base stage of triode VT4, and one end is connected with the emitter stage of triode VT4, the resistance R9 that the other end is connected with the base stage of triode VT3 forms, wherein, the emitter stage of triode VT1 is connected with the base stage of triode VT2, the colelctor electrode of triode VT1 is connected with the base stage of triode VT3, the colelctor electrode of triode VT2 is connected with the colelctor electrode of triode VT3, the emitter stage of triode VT3 is connected with the emitter stage of triode VT4, and the base stage of triode VT1 is connected with the positive pole of electric capacity C1.
Described power switch circuit is by time-base integrated circuit IC1, triode VT5, one end is connected with the pin 8 of time-base integrated circuit IC1, the resistance R10 that the other end is connected with the pin 7 of time-base integrated circuit IC1, one end is connected with the pin 7 of time-base integrated circuit IC1, the resistance R11 that the other end is connected with the pin two of time-base integrated circuit IC1, positive pole is connected with the pin 5 of time-base integrated circuit IC1, the electric capacity C3 that negative pole is connected with the pin one of time-base integrated circuit IC1, N pole is connected with the negative pole of electric capacity C3, the diode D3 that P pole is connected with the pin 3 of time-base integrated circuit IC1, one end is connected with the emitter stage of triode VT5, the resistance R12 that the other end is connected with the negative pole of electric capacity C3, P pole is connected with the colelctor electrode of triode VT5, the diode D4 that N pole is connected with the pin 8 of time-base integrated circuit IC1, and form with the relay K that diode D4 is arranged in parallel, wherein, the pin two of time-base integrated circuit IC1, pin 6 are connected with pin one and are connected with the base stage of triode VT3 simultaneously, the pin 8 of time-base integrated circuit IC1 is connected with the tie point of slide rheostat RP1 with resistance R8, the pin 3 of time-base integrated circuit IC1 is connected with the base stage of triode VT5, the N pole of diode D4 and the negative pole of electric capacity C3 form the power input purifying control circuit, and diode D4 forms with the negative pole of electric capacity C3 the output purifying control circuit after the normally opened contact K-1 of relay K.
Described output voltage stabilizing circuit is by triode VT6, triode VT7, triode VT8, one end is connected with the colelctor electrode of triode VT6, the resistance R13 that the other end is connected with the base stage of triode VT7, one end is connected with the base stage of triode VT6, the resistance R15 that the other end is connected with the colelctor electrode of triode VT8, one end is connected with the base stage of triode VT6, the resistance R14 that the other end is connected with the base stage of triode VT8, one end is connected with the emitter stage of triode VT7, the resistance R16 that the other end is connected with the emitter stage of triode VT8, P pole is connected with the emitter stage of triode VT8, the Zener diode D5 that N pole is connected with the base stage of triode VT7, and positive pole is connected with the base stage of triode VT8, the electric capacity C4 that negative pole is connected with the emitter stage of triode VT8 forms, wherein, the base stage of triode VT6 is connected with the colelctor electrode of triode VT7, the base stage of triode VT7 is connected with the colelctor electrode of triode VT8, the emitter stage of triode VT6 is connected with the base stage of triode VT8, the colelctor electrode of triode VT6 and the P pole of Zener diode D5 form the input of this circuit and are connected with the power output end of purification control circuit, and positive pole and the negative pole of electric capacity C4 form the output of this circuit and be connected with air purifier.
The model of described operational amplifier P1 is LM324, and the model of time-base integrated circuit IC1 is NE555.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention can control the operation of air intake apparatus, exhaust equipment and air purifier automatically by sensor, manual operation is carried out without the need to people, reduce the use difficulty of product, better improve the result of use of product simultaneously, it has the intelligent of height, while the circulation improving product and clean-up effect, also can better save electric energy.
(2) the present invention is provided with purification control circuit, according to the operation of the signal automatic control air purifier of sensor, can substantially increase the intelligent of product, simplify the operating process of product, better improve the practicality of product.
(3) the present invention is provided with output voltage stabilizing circuit; voltage stabilizing process can be carried out to the voltage exported by purification control circuit after purification control circuit turn-on power; well reduce the fluctuation of voltage; thus protection air purifier is not by the impact of voltage, better improves the service life of product.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is the circuit diagram of purification control circuit of the present invention.
Fig. 3 is the circuit diagram of output voltage stabilizing circuit of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, a kind of output voltage regulation type domestic intelligent purification of air circulatory system, comprises power supply, the air circulation system be connected with power supply respectively and air cleaning system; Described air circulation system is made up of the intake and exhaust equipment be connected with power supply and the cycle sensor that is connected with this intake and exhaust equipment, and this intake and exhaust equipment is be provided with the air intake apparatus of admission line and be provided with the exhaust equipment of discharge duct; The purification control circuit that described air cleaning system is connected with power supply by power input, the purge sensor be connected in the air inlet pipe being arranged on intake and exhaust equipment and with the signal input part of purification control circuit, and the air purifier be connected with the output of purification control circuit forms; Described purification control circuit by amplification treatment circuit, the FM circuit be connected with amplification treatment circuit, the ON-OFF control circuit be connected with FM circuit, the power switch circuit be connected with ON-OFF control circuit forms; Also output voltage stabilizing circuit is serially connected with between purification control circuit and air purifier.
Wherein, air purifier is anion generator, and cycle sensor is air mass sensor, and purge sensor is anion sensor.
During use, the cycle sensor disposed in the interior air quality to indoor detects, when quality sends signal lower than cycle sensor during setting value to intake and exhaust equipment, start after the signal that intake and exhaust equipment receives and the air of indoor is changed, and purge sensor carries out negative ion concentration detection when taking a breath to the air by air inlet pipe, when negative ion concentration then sends signal to purification control circuit lower than during preset value, evolutionary control circuit judges whether to start air purifier according to signal, when judging to start air purifier, then turn-on power is powered to it, the anion produced after air purifier starts enters indoor by air inlet pipe together with air.So just well can realize circulation and the purification of room air, substantially increase indoor air quality, better protect the healthy of people, improve the quality of life of people.
As shown in Figure 2, amplification treatment circuit is by operational amplifier P1, and resistance R1, resistance R2, resistance R3, resistance R4 form.
During connection, between the positive input terminal that resistance R1 is serially connected in operational amplifier P1 and negative power end, one end of resistance R2 is connected with the positive power source terminal of operational amplifier P1, the other end is connected with the output of operational amplifier P1 after resistance R3, and one end of resistance R4 is connected with the tie point of resistance R3 with resistance R2, the other end is connected with the negative power end of operational amplifier P1; Wherein, the positive supply termination 12V power supply of operational amplifier P1, the negative power end ground connection of operational amplifier P1, the negative input end of operational amplifier P1 is as the signal input part purifying control circuit.
Described FM circuit is by metal-oxide-semiconductor Q1, electric capacity C1, the Zener diode D1 that N pole is connected with the drain electrode of metal-oxide-semiconductor Q1, P pole is connected with the source electrode of metal-oxide-semiconductor Q1, and the electric capacity C2 that positive pole is connected with the positive pole of electric capacity C1, negative pole is connected with the negative pole of electric capacity C1 forms; Wherein, the positive pole of electric capacity C1 is connected with the source electrode of metal-oxide-semiconductor Q1, and the grid of metal-oxide-semiconductor Q1 is connected with the tie point of resistance R3 with resistance R2, and the N pole of Zener diode D1 connects 12V power supply.
ON-OFF control circuit is by triode VT1, and triode VT2, triode VT3, triode VT4, slide rheostat RP1, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, Zener diode D2 form.
During connection, between the base stage being serially connected in triode VT1 of resistance R5 and colelctor electrode, one end of slide rheostat RP1 is connected with the base stage of triode VT1, the other end is connected with the colelctor electrode of triode VT4 after resistance R8, one end of resistance R6 is connected with the colelctor electrode of triode VT2, the other end is connected with the base stage of triode VT3, the N pole of Zener diode D2 is connected with the emitter stage of triode VT2 after resistance R7, P pole is connected with the base stage of triode VT4, one end of resistance R9 is connected with the emitter stage of triode VT4, the other end is connected with the base stage of triode VT3, wherein, the emitter stage of triode VT1 is connected with the base stage of triode VT2, the colelctor electrode of triode VT1 is connected with the base stage of triode VT3, the colelctor electrode of triode VT2 is connected with the colelctor electrode of triode VT3, the emitter stage of triode VT3 is connected with the emitter stage of triode VT4, and the base stage of triode VT1 is connected with the positive pole of electric capacity C1.
Power switch circuit is by time-base integrated circuit IC1, and triode VT5, diode D3, diode D4, electric capacity C3, resistance R10, resistance R11, resistance R12, relay K forms.
During connection, one end of resistance R10 is connected with the pin 8 of time-base integrated circuit IC1, the other end is connected with the pin 7 of time-base integrated circuit IC1, one end of resistance R11 is connected with the pin 7 of time-base integrated circuit IC1, the other end is connected with the pin two of time-base integrated circuit IC1, the positive pole of electric capacity C3 is connected with the pin 5 of time-base integrated circuit IC1, negative pole is connected with the pin one of time-base integrated circuit IC1, the N pole of diode D3 is connected with the negative pole of electric capacity C3, P pole is connected with the pin 3 of time-base integrated circuit IC1, one end of resistance R12 is connected with the emitter stage of triode VT5, the other end is connected with the negative pole of electric capacity C3, the P pole of diode D4 is connected with the colelctor electrode of triode VT5, N pole is connected with the pin 8 of time-base integrated circuit IC1, relay K and diode D4 are arranged in parallel, wherein, the pin two of time-base integrated circuit IC1, pin 6 are connected with pin one and are connected with the base stage of triode VT3 simultaneously, the pin 8 of time-base integrated circuit IC1 is connected with the tie point of slide rheostat RP1 with resistance R8, the pin 3 of time-base integrated circuit IC1 is connected with the base stage of triode VT5, the N pole of diode D4 and the negative pole of electric capacity C3 form the power input purifying control circuit, and diode D4 forms with the negative pole of electric capacity C3 the output purifying control circuit after the normally opened contact K-1 of relay K.
During work, the signal received is carried out amplification process by amplification treatment circuit, then FM circuit carries out frequency modulation to the signal after process, signal after frequency modulation enters ON-OFF control circuit, and by the judgement of the complete pair signals of ON-OFF control circuit, if need starting device, the relay K controlled in power switch circuit obtains electric by ON-OFF control circuit, thus the normally opened contact K-1 of turn-on relay K makes it produce anion to air purifier for its startup optimization of electric drive.
As shown in Figure 3, described output voltage stabilizing circuit is by triode VT6, and triode VT7, triode VT8, resistance R13, resistance R14, resistance R15, resistance R16, Zener diode D5, electric capacity C4 form.
During connection, one end of resistance R13 is connected with the colelctor electrode of triode VT6, the other end is connected with the base stage of triode VT7, one end of resistance R15 is connected with the base stage of triode VT6, the other end is connected with the colelctor electrode of triode VT8, one end of resistance R14 is connected with the base stage of triode VT6, the other end is connected with the base stage of triode VT8, one end of resistance R16 is connected with the emitter stage of triode VT7, the other end is connected with the emitter stage of triode VT8, the P pole of Zener diode D5 is connected with the emitter stage of triode VT8, N pole is connected with the base stage of triode VT7, the positive pole of electric capacity C4 is connected with the base stage of triode VT8, negative pole is connected with the emitter stage of triode VT8, wherein, the base stage of triode VT6 is connected with the colelctor electrode of triode VT7, the base stage of triode VT7 is connected with the colelctor electrode of triode VT8, the emitter stage of triode VT6 is connected with the base stage of triode VT8, the colelctor electrode of triode VT6 and the P pole of Zener diode D5 form the input of this circuit and are connected with the power output end of purification control circuit, and positive pole and the negative pole of electric capacity C4 form the output of this circuit and be connected with air purifier.
Output voltage stabilizing circuit can carry out voltage stabilizing process to the voltage exported by purification control circuit after purification control circuit turn-on power; well reduce the fluctuation of voltage; thus protection air purifier is not by the impact of voltage, better improves the service life of product.
The model of described operational amplifier P1 is LM324, and the model of time-base integrated circuit IC1 is NE555.
As mentioned above, just well the present invention can be realized.
Claims (7)
1. export a voltage regulation type domestic intelligent purification of air circulatory system, it is characterized in that: comprise power supply, the air circulation system be connected with power supply respectively and air cleaning system; Described air circulation system is made up of the intake and exhaust equipment be connected with power supply and the cycle sensor that is connected with this intake and exhaust equipment, and this intake and exhaust equipment is be provided with the air intake apparatus of admission line and be provided with the exhaust equipment of discharge duct; The purification control circuit that described air cleaning system is connected with power supply by power input, the purge sensor be connected in the air inlet pipe being arranged on intake and exhaust equipment and with the signal input part of purification control circuit, and the air purifier be connected with the output of purification control circuit forms; Described purification control circuit by amplification treatment circuit, the FM circuit be connected with amplification treatment circuit, the ON-OFF control circuit be connected with FM circuit, the power switch circuit be connected with ON-OFF control circuit forms; Also output voltage stabilizing circuit is serially connected with between purification control circuit and air purifier.
2. one according to claim 1 exports the voltage regulation type domestic intelligent purification of air circulatory system, it is characterized in that: described output voltage stabilizing circuit is by triode VT6, triode VT7, triode VT8, one end is connected with the colelctor electrode of triode VT6, the resistance R13 that the other end is connected with the base stage of triode VT7, one end is connected with the base stage of triode VT6, the resistance R15 that the other end is connected with the colelctor electrode of triode VT8, one end is connected with the base stage of triode VT6, the resistance R14 that the other end is connected with the base stage of triode VT8, one end is connected with the emitter stage of triode VT7, the resistance R16 that the other end is connected with the emitter stage of triode VT8, P pole is connected with the emitter stage of triode VT8, the Zener diode D5 that N pole is connected with the base stage of triode VT7, and positive pole is connected with the base stage of triode VT8, the electric capacity C4 that negative pole is connected with the emitter stage of triode VT8 forms, wherein, the base stage of triode VT6 is connected with the colelctor electrode of triode VT7, the base stage of triode VT7 is connected with the colelctor electrode of triode VT8, the emitter stage of triode VT6 is connected with the base stage of triode VT8, the colelctor electrode of triode VT6 and the P pole of Zener diode D5 form the input of this circuit and are connected with the power output end of purification control circuit, and positive pole and the negative pole of electric capacity C4 form the output of this circuit and be connected with air purifier.
3. one according to claim 2 exports the voltage regulation type domestic intelligent purification of air circulatory system, it is characterized in that: described amplification treatment circuit is by operational amplifier P1, be serially connected in the resistance R1 between the positive input terminal of operational amplifier P1 and negative power end, the resistance R2 that one end is connected with the positive power source terminal of operational amplifier P1, the other end is connected with the output of operational amplifier P1 after resistance R3, and the resistance R4 that one end is connected with the tie point of resistance R3 with resistance R2, the other end is connected with the negative power end of operational amplifier P1 forms; Wherein, the positive supply termination 12V power supply of operational amplifier P1, the negative power end ground connection of operational amplifier P1, the negative input end of operational amplifier P1 is as the signal input part purifying control circuit.
4. one according to claim 3 exports the voltage regulation type domestic intelligent purification of air circulatory system, it is characterized in that: described FM circuit is by metal-oxide-semiconductor Q1, electric capacity C1, the Zener diode D1 that N pole is connected with the drain electrode of metal-oxide-semiconductor Q1, P pole is connected with the source electrode of metal-oxide-semiconductor Q1, and the electric capacity C2 that positive pole is connected with the positive pole of electric capacity C1, negative pole is connected with the negative pole of electric capacity C1 forms; Wherein, the positive pole of electric capacity C1 is connected with the source electrode of metal-oxide-semiconductor Q1, and the grid of metal-oxide-semiconductor Q1 is connected with the tie point of resistance R3 with resistance R2, and the N pole of Zener diode D1 connects 12V power supply.
5. one according to claim 4 exports the voltage regulation type domestic intelligent purification of air circulatory system, it is characterized in that: described ON-OFF control circuit is by triode VT1, triode VT2, triode VT3, triode VT4, be serially connected in the resistance R5 between the base stage of triode VT1 and colelctor electrode, one end is connected with the base stage of triode VT1, the slide rheostat RP1 that the other end is connected with the colelctor electrode of triode VT4 after resistance R8, one end is connected with the colelctor electrode of triode VT2, the resistance R6 that the other end is connected with the base stage of triode VT3, N pole is connected with the emitter stage of triode VT2 after resistance R7, the Zener diode D2 that P pole is connected with the base stage of triode VT4, and one end is connected with the emitter stage of triode VT4, the resistance R9 that the other end is connected with the base stage of triode VT3 forms, wherein, the emitter stage of triode VT1 is connected with the base stage of triode VT2, the colelctor electrode of triode VT1 is connected with the base stage of triode VT3, the colelctor electrode of triode VT2 is connected with the colelctor electrode of triode VT3, the emitter stage of triode VT3 is connected with the emitter stage of triode VT4, and the base stage of triode VT1 is connected with the positive pole of electric capacity C1.
6. one according to claim 5 exports the voltage regulation type domestic intelligent purification of air circulatory system, it is characterized in that: described power switch circuit is by time-base integrated circuit IC1, triode VT5, one end is connected with the pin 8 of time-base integrated circuit IC1, the resistance R10 that the other end is connected with the pin 7 of time-base integrated circuit IC1, one end is connected with the pin 7 of time-base integrated circuit IC1, the resistance R11 that the other end is connected with the pin two of time-base integrated circuit IC1, positive pole is connected with the pin 5 of time-base integrated circuit IC1, the electric capacity C3 that negative pole is connected with the pin one of time-base integrated circuit IC1, N pole is connected with the negative pole of electric capacity C3, the diode D3 that P pole is connected with the pin 3 of time-base integrated circuit IC1, one end is connected with the emitter stage of triode VT5, the resistance R12 that the other end is connected with the negative pole of electric capacity C3, P pole is connected with the colelctor electrode of triode VT5, the diode D4 that N pole is connected with the pin 8 of time-base integrated circuit IC1, and form with the relay K that diode D4 is arranged in parallel, wherein, the pin two of time-base integrated circuit IC1, pin 6 are connected with pin one and are connected with the base stage of triode VT3 simultaneously, the pin 8 of time-base integrated circuit IC1 is connected with the tie point of slide rheostat RP1 with resistance R8, the pin 3 of time-base integrated circuit IC1 is connected with the base stage of triode VT5, the N pole of diode D4 and the negative pole of electric capacity C3 form the power input purifying control circuit, and diode D4 forms with the negative pole of electric capacity C3 the output purifying control circuit after the normally opened contact K-1 of relay K.
7. one according to claim 6 exports the voltage regulation type domestic intelligent purification of air circulatory system, and it is characterized in that: the model of described operational amplifier P1 is LM324, the model of time-base integrated circuit IC1 is NE555.
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| CN201510981742.1A CN105509244A (en) | 2015-12-23 | 2015-12-23 | Output voltage stabilization type household intelligent air purifying and circulating system |
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| CN201510981742.1A CN105509244A (en) | 2015-12-23 | 2015-12-23 | Output voltage stabilization type household intelligent air purifying and circulating system |
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| CN201510981742.1A Withdrawn CN105509244A (en) | 2015-12-23 | 2015-12-23 | Output voltage stabilization type household intelligent air purifying and circulating system |
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| KR970007148A (en) * | 1995-07-18 | 1997-02-21 | Negative ion generator of air conditioner | |
| CN202709325U (en) * | 2012-07-06 | 2013-01-30 | 李瑞兴 | Intelligent air cleaner |
| CN104033958A (en) * | 2014-05-04 | 2014-09-10 | 广东美的集团芜湖制冷设备有限公司 | Air-conditioner air purification system and control method thereof |
| CN204063375U (en) * | 2014-08-14 | 2014-12-31 | 上海嘉成轨道交通安全保障系统股份公司 | Air cleaning system |
| CN104764098A (en) * | 2015-04-11 | 2015-07-08 | 成都奥克特科技有限公司 | Air comprehensive purifying and regulating method and air comprehensive purifying and regulating device |
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