CN105135594A - Air conditioner outdoor unit standby control system and air conditioner - Google Patents
Air conditioner outdoor unit standby control system and air conditioner Download PDFInfo
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- CN105135594A CN105135594A CN201510453053.3A CN201510453053A CN105135594A CN 105135594 A CN105135594 A CN 105135594A CN 201510453053 A CN201510453053 A CN 201510453053A CN 105135594 A CN105135594 A CN 105135594A
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Abstract
The invention discloses an air conditioner outdoor unit standby control system and an air conditioner. The control system comprises an indoor unit circuit module and an outdoor unit circuit module. According the air conditioner outdoor unit standby control system and the air conditioner, an outside control signal is received through the indoor unit circuit module. When a start-up control signal is received, power is supplied to the outdoor unit circuit module. When a circuit between external alternating current and the outdoor unit circuit module is connected by the outdoor unit circuit module, power supply to the outdoor unit circuit module is stopped. When a standby control signal is received, the standby control signal is output to the outdoor unit circuit module. When power is supplied to the indoor unit circuit module, the circuit between the external alternating current and the outdoor unit circuit module is connected by the outdoor unit circuit module. After the standby control signal is received or an indoor unit is shut down for a preset period of time, the circuit between the external alternating current and the outdoor unit circuit module is disconnected. The 0W standby of an outdoor unit of the air conditioner can be achieved without complex control circuits, and automatic standby is achieved after the indoor unit is shut down for a preset period of time.
Description
Technical field
The present invention relates to refrigerating field, particularly a kind of air-conditioner outdoor unit standby control system and air-conditioning.
Background technology
The technical scheme of existing air-conditioner outdoor unit low-power consumption standby, as shown in Figure 1, air-conditioning is bide one's time, off-premises station 10 disconnects all power supplies by relay, comprise communication module also to need to disconnect with two relays, and Switching Power Supply input live wire is connected to holding wire by a single-pole double-throw switch (SPDT) (K13R), indoor set holding wire is connected to relay (K2R) one end, machine live wire in another termination of relay by a diode (D1).When indoor set is standby complete need start shooting time, indoor control circuit receives remote controller signal, control relay K2R adhesive, electric current direction of arrow in Fig. 1 is charged to off-premises station Switching Power Supply electric capacity 12b, when off-premises station Switching Power Supply obtains electric, air-conditioning system just can normally be run, and indoor set relay K 2R disconnects.Program shortcoming has two, and one is need more relay; Two is when there being multiple interior machine, and off-premises station circuit will be more complicated, and cost is higher.
Therefore, existing technology need to improve.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide a kind of air-conditioner outdoor unit standby control system and air-conditioning, the 0W that the control circuit without the need to complexity can realize air-conditioner outdoor unit is standby.
In order to achieve the above object, this invention takes following technical scheme:
A kind of air-conditioner outdoor unit standby control system, described system comprises:
Indoor set circuit module in machine disposed in the interior, for receiving extraneous control signal, power to off-premises station circuit module when receiving start control signal, off-premises station circuit module conducting external communication electricity and off-premises station circuit module between circuit time, stop powering to off-premises station circuit module; When receiving Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is exported to off-premises station circuit module;
Off-premises station circuit module in machine disposed in the outdoor, for when indoor set circuit module is powered, circuit between conducting external communication electricity and off-premises station circuit module, when receiving Opportunity awaiting control for linear signal or after the indoor set shutdown scheduled time, the circuit between disconnecting external alternating current and off-premises station circuit module.
In described air-conditioner outdoor unit standby control system, described off-premises station circuit module comprises:
Off-premises station control unit, for at indoor set circuit module be off-premises station circuit module power time, control the circuit between off-premises station switching means conductive external communication electricity and the first rectification unit, when receiving Opportunity awaiting control for linear signal or after the indoor set shutdown scheduled time, control the circuit between off-premises station switch element disconnecting external alternating current and the first rectification unit;
Off-premises station switch element, for the control signal according to off-premises station control unit, controls the turn-on and turn-off of the circuit between external communication electricity and the first rectification unit;
First rectification unit, for external communication electric rectification is become direct current, for off-premises station circuit module is powered.
In described air-conditioner outdoor unit standby control system, described air-conditioner outdoor unit standby control system comprises N number of indoor set, is provided with an indoor set circuit module in each indoor set.
In described air-conditioner outdoor unit standby control system, described off-premises station control unit comprises N number of off-premises station communication subelement and off-premises station main control chip, N number of off-premises station communication subelement and N number of indoor set circuit module one_to_one corresponding;
Described off-premises station communication subelement, the Opportunity awaiting control for linear signal that the indoor set circuit module for receiving correspondence sends and off signal, and be transferred to off-premises station main control chip;
Described off-premises station main control chip, for at indoor set circuit module be off-premises station circuit module power time, control the circuit between off-premises station switching means conductive external communication electricity and the first rectification unit, when receiving Opportunity awaiting control for linear signal or after receiving the off signal scheduled time, control the circuit between off-premises station switch element disconnecting external alternating current and the first rectification unit.
In described air-conditioner outdoor unit standby control system, described indoor set circuit module comprises:
Indoor set control unit, for when receiving start control signal, control indoor set switch element by the circuit turn-on between the second rectification unit and off-premises station circuit module, during circuit between off-premises station switching means conductive external communication electricity and the first rectification unit, control indoor set switch element and the circuit between the second rectification unit and off-premises station circuit module is disconnected; When receiving Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is exported to corresponding off-premises station communication subelement;
Indoor set switch element, for the control signal according to indoor set control unit, controls the turn-on and turn-off of the circuit between the second rectification unit and off-premises station circuit module;
Second rectification unit, for external communication electric rectification is become direct current, for indoor set circuit module and off-premises station circuit module are powered.
In described air-conditioner outdoor unit standby control system, described off-premises station circuit module also comprises the first power supply unit, the electric current that described first power supply unit exports for receiving the second rectification unit, for off-premises station control unit is powered, and the electric current preventing the first rectification unit from exporting flows in indoor set circuit module.
In described air-conditioner outdoor unit standby control system, off-premises station circuit module also comprises main power drive unit, and described main power drive unit is for driving the motor of off-premises station, and described first rectification unit connects off-premises station motor by main power drive unit.
In described air-conditioner outdoor unit standby control system, described main power drive unit comprises capacitance group and SPM.
In described air-conditioner outdoor unit standby control system, described indoor set circuit module also comprises the second power supply unit, and described second power supply unit is powered to the electrical appliance of indoor set after being used for that the direct current that the second rectification unit exports is carried out current stabilization process.
A kind of air-conditioning, comprises air-conditioner outdoor unit standby control system as above.
Compared to prior art, air-conditioner outdoor unit standby control system provided by the invention and air-conditioning, extraneous control signal is received by indoor set circuit module, power to off-premises station circuit module when receiving start control signal, off-premises station circuit module conducting external communication electricity and off-premises station circuit module between circuit time, stop powering to off-premises station circuit module; When receiving Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is exported to off-premises station circuit module.By off-premises station circuit module when indoor set circuit module is powered, circuit between conducting external communication electricity and off-premises station circuit module, when receiving Opportunity awaiting control for linear signal or after the indoor set shutdown scheduled time, the circuit between disconnecting external alternating current and off-premises station circuit module.The 0W that control circuit without the need to complexity can realize air-conditioner outdoor unit is standby, after the indoor set shutdown scheduled time, realizes automatic stand-by.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of existing air-conditioner outdoor unit standby control system.
Fig. 2 is the structured flowchart of air-conditioner outdoor unit standby control system provided by the invention.
Fig. 3 is the circuit diagram of air-conditioner outdoor unit standby control system provided by the invention.
Detailed description of the invention
The invention provides a kind of air-conditioner outdoor unit standby control system and system.For making object of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 2, air-conditioner outdoor unit standby control system provided by the invention, comprise the indoor set circuit module 20 in machine disposed in the interior and the off-premises station circuit module 10 in machine disposed in the outdoor.
Described indoor set circuit module 20, for receiving extraneous control signal, power to off-premises station circuit module 10 when receiving start control signal, off-premises station circuit module 10 conducting external communication electricity AC and off-premises station circuit module 10 between circuit time, stop powering to off-premises station circuit module 10; When receiving Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is exported to off-premises station circuit 10 module.Described extraneous control signal is specifically sent by air-conditioning remote control, comprises start control signal, closes machine control signal and Opportunity awaiting control for linear signal etc.
Described off-premises station circuit module 10, for when indoor set circuit module 20 is powered, circuit between conducting external communication electricity AC and off-premises station circuit module 10, when receiving Opportunity awaiting control for linear signal or after the indoor set shutdown scheduled time, the circuit between disconnecting external alternating current AC and off-premises station circuit module 10.The described scheduled time can set according to the actual requirements.Described indoor set circuit module 20 is electrically connected with described off-premises station circuit module 10.
The present invention, by controlling the break-make of circuit between external communication electricity AC and off-premises station circuit module 10, realizes the control to off-premises station power taking and power-off, and simple, convenient and use, achieves 0W standby.And, after the indoor set shutdown scheduled time, realize automatic stand-by.
Please continue to refer to Fig. 2, described off-premises station circuit module 10 comprises off-premises station control unit 110, first power supply unit 120, first rectification unit 130, main power drive unit 140 and off-premises station switch element.
Described off-premises station control unit 110, for when indoor set circuit module 20 is powered for off-premises station circuit module 10, control the circuit between off-premises station switch element 150 conducting external communication electricity AC and the first rectification unit 130, when receiving Opportunity awaiting control for linear signal or after the indoor set shutdown scheduled time, control the circuit between off-premises station switch element 150 disconnecting external alternating current AC and the first rectification unit 130.
Described off-premises station switch element 150, for the control signal according to off-premises station control unit 110, controls the turn-on and turn-off of the circuit between external communication electricity AC and the first rectification unit 130.Described off-premises station switch element 150 controls the turn-on and turn-off of the circuit between external communication electricity AC and the first rectification unit 130 by the turn-on and turn-off of self.
Described first rectification unit 130, for being rectified into direct current, for off-premises station circuit module 10 is powered by external communication electricity AC.
Further, see also Fig. 3, described control system comprises N number of indoor set, is provided with an indoor set circuit module 20 in each indoor set.
Described off-premises station control unit 110 comprises N number of off-premises station communication subelement 111 and off-premises station main control chip U1, N number of off-premises station communication subelement 111 and N number of indoor set circuit module 20 one_to_one corresponding.Described N be more than or equal to 1 positive integer, in the present embodiment, described N is 2.
Described off-premises station communication subelement 111, the Opportunity awaiting control for linear signal that the indoor set circuit module 20 for receiving correspondence sends and off signal, and be transferred to off-premises station main control chip U1.That is, a corresponding signal accepting an indoor set circuit module 20 and send of off-premises station communication subelement 111.
Described off-premises station main control chip U1, for when indoor set circuit module 20 is powered for off-premises station circuit module 10, control the circuit between off-premises station switch element 150 conducting external communication electricity AC and the first rectification unit 130, when receiving Opportunity awaiting control for linear signal or after receiving the off signal scheduled time, control the circuit between off-premises station switch element 150 disconnecting external alternating current AC and the first rectification unit 130.
It can thus be appreciated that no matter air-conditioning has how many indoor sets, it is standby that air-conditioner outdoor unit standby control system provided by the invention can well realize 0W.
Described indoor set circuit module 20 comprises indoor set control unit 210, second power supply unit 220, second rectification unit 230 and indoor set switch element 240.
Described indoor set control unit 210, for receiving extraneous control signal, be specially the control signal of air-conditioning remote control, when receiving start control signal, control indoor set switch element 240 by the circuit turn-on between the second rectification unit 230 and off-premises station circuit module 10, during circuit between off-premises station switch element 150 conducting external communication electricity AC and the first rectification unit 130, control indoor set switch element 240 and the circuit between second rectification unit 230 and off-premises station circuit module 10 is disconnected; When receiving Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is exported to corresponding off-premises station communication subelement 111.
Described second power supply unit 220, after the direct current for being exported by the second rectification unit 230 carries out current stabilization process, powers to the electrical appliance of indoor set.
Described indoor set switch element 240, for the control signal according to indoor set control unit 210, controls the turn-on and turn-off of the circuit between the second rectification unit 230 and off-premises station circuit module 10.
Described second rectification unit 230, for being rectified into direct current, for indoor set circuit module 20 and off-premises station circuit module 10 are powered by external communication electricity AC.
The input of described second rectification unit 230 is input, the connection external communication electricity AC of indoor set circuit module, and described second rectification unit 230 connects the second power supply unit 220, also by the outer login module 10 of indoor set switch element 240 junction chamber.The control end of described indoor set switch element 240 connects indoor set control unit 210.
Further, described off-premises station circuit module 10 also comprises the first power supply unit 120, the electric current that described first power supply unit 120 exports for receiving the second rectification unit 230, for off-premises station control unit 110 is powered, and the electric current preventing the first rectification unit 130 from exporting flows in indoor set circuit module 20.
Described off-premises station circuit module 10 also comprises main power drive unit 140, and described main power drive unit 140 is for driving the motor 30 of off-premises station, and described first rectification unit 130 connects off-premises station motor 30 by main power drive unit 140.Preferably, described main power drive unit comprises IPM, i.e. SPM.Main power drive unit adopts IPM, the driving off-premises station motor 30 of Absorbable organic halogens, safety.
External communication electricity AC connects the input of the first rectification unit 130 by off-premises station switch element 150, first output of described first rectification unit 130 connects the first power supply unit 120, second output of described first rectification unit 130 connects the input of main power drive unit 140, and the output of described main power drive unit 140 connects off-premises station motor 30.The input of described first power supply unit 120 be off-premises station circuit module 10 input, connect indoor set switch element 240 and off-premises station control unit 110, described off-premises station control unit 110 connects the control end of main power drive unit 140.
Refer to Fig. 3, described off-premises station switch element 150 comprises the first relay, the second relay and the first resistance R1; Described off-premises station master chip U1 connects the coil of the first relay and the coil of the second relay.The live wire L of external communication electricity connects one end of the first relay contact switch K1 and one end of the second relay contact switch K2, and the other end of described first relay contact switch K1 connects the other end of the first rectification unit 130 and the second relay contact switch K2 by the first resistance R1.
Described first rectification unit 130 comprises the first rectifier bridge Q1 and the second rectifier bridge Q2, the other end of described first relay contact switch K1 connects the input of the first rectifier bridge Q1, the input of the second rectifier bridge Q2 and outdoor communication subelement 111 by the first resistance R1, the output cathode of described first rectifier bridge Q1 connects the first power supply unit 120, power to the first power supply unit 120, the output of described second rectifier bridge Q2 connects main power drive unit 140, powers to main power drive unit 140.
Described first power supply unit 120 comprises N number of diode, the first electric capacity C1 and the first Switching Power Supply, N number of diode D and N number of indoor set circuit module 20 one_to_one corresponding, namely, the output of each indoor set circuit module 20 all connects the positive pole of a diode D, the negative pole of all diode D all connects the output cathode of the first rectifier bridge Q1, one end of the first electric capacity C1 and the first Switching Power Supply, and the other end of described first electric capacity C1 connects output negative pole and first Switching Power Supply of the first rectifier bridge Q1.
Described main power drive unit 140 also comprises capacitance group C2, the output cathode of described second rectifier bridge Q2 connects one end and the IPM of capacitance group C2, the output negative pole of described second rectifier bridge Q2 connects the other end and the IPM of capacitance group C2, described capacitance group C2 can be an electric capacity, also can be multiple Capacitance parallel connection.
Described indoor set control unit 210 comprises indoor set main control chip U2 and indoor set communication subelement 211.Described indoor set communication subelement 211, for receiving extraneous control signal and exporting to indoor set main control chip U2, when receiving Opportunity awaiting control for linear signal, exports to corresponding off-premises station communication subelement 111 by Opportunity awaiting control for linear signal.
Described indoor set main control chip U2, for when receiving start control signal, control indoor set switch element 240 by the circuit turn-on between the second rectification unit 230 and the first Switching Power Supply, during circuit between off-premises station switch element 150 conducting external communication electricity AC and the first rectification unit 130, control indoor set switch element 240 and the circuit between second rectification unit 230 and the first Switching Power Supply is disconnected; When receiving Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is exported to corresponding off-premises station communication subelement 111.
Described second rectification unit 230 comprises the 3rd rectifier bridge Q3, and described indoor set switch element 240 comprises the 3rd relay, and described second power supply unit 220 comprises the second electric capacity C3 and second switch power supply.The live wire of described external communication electricity connects the input of the 3rd rectifier bridge Q3 and the feeder ear of indoor set communication subelement, the output cathode of described 3rd rectifier bridge Q3 connects one end of the 3rd relay contact switch K3, one end of the second electric capacity C3 and second switch power supply, the other end of described second electric capacity C3 connects output negative pole and the second switch power supply of the 3rd rectifier bridge Q3, and described indoor set master chip U2 connects the positive pole of the diode D of the other end of the 3rd relay contact switch K3, corresponding off-premises station communication subelement 111 and correspondence by indoor set communication subelement.
When air-conditioning remote control sends Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is transferred to off-premises station main control chip U1 by corresponding off-premises station communication subelement 111 by indoor set communication subelement 211, off-premises station main control chip U1 controls the first relay and the second relay, first relay contacts K switch 1 and the second relay contact switch K2 are disconnected, and it is standby that the whole power down of off-premises station realizes 0W.When the standby end of air-conditioning system need be started shooting, namely when air-conditioning remote control sends start control signal, indoor set communication subelement 211 exports to indoor set main control chip U2 after receiving start control signal, described indoor set main control chip U2 controls the 3rd relay, make the 3rd relay contact switch K3 adhesive, the direct current that 3rd rectifier bridge Q3 exports is through the diode D of correspondence, first electric capacity C1 charges to the first electric capacity C1 of the first power supply unit 120, after a period of time, the first electric capacity C1 reaches certain voltage, first Switching Power Supply just can obtain electric output, indoor set main control chip U2 controls the 3rd relay contact switch K3 and disconnects.Due to off-premises station electric, then off-premises station main control chip U1 works, and controls the first relay contact switch K1 adhesive, and simultaneously the first Switching Power Supply input power of off-premises station transfers off-premises station zero fire-wire power to through the first rectifier bridge Q1 commutation supply voltage.Due to the first relay contact switch K1 adhesive, main loop of power circuit starts to charge (main loop of power circuit is the second rectifier bridge Q2, capacitance group C2), after the capacitance group C2 voltage of main loop of power circuit reaches certain value, off-premises station main control chip U1 controls the second relay contact switch K2 adhesive, and disconnecting the first relay contact switch K1, IPM drives off-premises station motor 30 to start working.If indoor set is not all started shooting after the shutdown scheduled time again, then off-premises station is known after this information through communication subelement 111, just enters holding state.
In sum, control system provided by the invention, the live wire of off-premises station communication subelement be take from outdoor owner's loop of power circuit first relay contact switch K1, the second relay contact switch K2 after, when standby, the power supply of off-premises station communication subelement need not re-use extra relay to disconnect like this, scheme is succinct, and cost is low.And, the rectification circuit that the present invention powers to the first Switching Power Supply is full-wave rectification, and when namely normally working, off-premises station charges to the first electric capacity C1 through the first rectifier bridge Q1, and the first electric capacity C1 voltage pulsation is little, first electric capacity C1 can use the electric capacity that capacity is less, saves cost and PCB space.
Based on the air-conditioner outdoor unit standby control system that a upper embodiment provides, the present invention also provides a kind of air-conditioning, comprises air-conditioner outdoor unit standby control system as above.Because the Opportunity awaiting control for linear principle of described air-conditioning and feature elaborate hereinbefore, do not repeat them here.
Be understandable that, for those of ordinary skills, can be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. an air-conditioner outdoor unit standby control system, is characterized in that, described system comprises:
Indoor set circuit module in machine disposed in the interior, for receiving extraneous control signal, power to off-premises station circuit module when receiving start control signal, off-premises station circuit module conducting external communication electricity and off-premises station circuit module between circuit time, stop powering to off-premises station circuit module; When receiving Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is exported to off-premises station circuit module;
Off-premises station circuit module in machine disposed in the outdoor, for when indoor set circuit module is powered, circuit between conducting external communication electricity and off-premises station circuit module, when receiving Opportunity awaiting control for linear signal or after the indoor set shutdown scheduled time, the circuit between disconnecting external alternating current and off-premises station circuit module.
2. air-conditioner outdoor unit standby control system according to claim 1, is characterized in that, described off-premises station circuit module comprises:
Off-premises station control unit, for at indoor set circuit module be off-premises station circuit module power time, control the circuit between off-premises station switching means conductive external communication electricity and the first rectification unit, when receiving Opportunity awaiting control for linear signal or after the indoor set shutdown scheduled time, control the circuit between off-premises station switch element disconnecting external alternating current and the first rectification unit;
Off-premises station switch element, for the control signal according to off-premises station control unit, controls the turn-on and turn-off of the circuit between external communication electricity and the first rectification unit;
First rectification unit, for external communication electric rectification is become direct current, for off-premises station circuit module is powered.
3. air-conditioner outdoor unit standby control system according to claim 2, is characterized in that, described air-conditioner outdoor unit standby control system comprises N number of indoor set, is provided with an indoor set circuit module in each indoor set.
4. air-conditioner outdoor unit standby control system according to claim 3, it is characterized in that, described off-premises station control unit comprises N number of off-premises station communication subelement and off-premises station main control chip, N number of off-premises station communication subelement and N number of indoor set circuit module one_to_one corresponding;
Described off-premises station communication subelement, the Opportunity awaiting control for linear signal that the indoor set circuit module for receiving correspondence sends and off signal, and be transferred to off-premises station main control chip;
Described off-premises station main control chip, for at indoor set circuit module be off-premises station circuit module power time, control the circuit between off-premises station switching means conductive external communication electricity and the first rectification unit, when receiving Opportunity awaiting control for linear signal or after receiving the off signal scheduled time, control the circuit between off-premises station switch element disconnecting external alternating current and the first rectification unit.
5. air-conditioner outdoor unit standby control system according to claim 4, is characterized in that, described indoor set circuit module comprises:
Indoor set control unit, for when receiving start control signal, control indoor set switch element by the circuit turn-on between the second rectification unit and off-premises station circuit module, during circuit between off-premises station switching means conductive external communication electricity and the first rectification unit, control indoor set switch element and the circuit between the second rectification unit and off-premises station circuit module is disconnected; When receiving Opportunity awaiting control for linear signal, Opportunity awaiting control for linear signal is exported to corresponding off-premises station communication subelement;
Indoor set switch element, for the control signal according to indoor set control unit, controls the turn-on and turn-off of the circuit between the second rectification unit and off-premises station circuit module;
Second rectification unit, for external communication electric rectification is become direct current, for indoor set circuit module and off-premises station circuit module are powered.
6. air-conditioner outdoor unit standby control system according to claim 5, it is characterized in that, described off-premises station circuit module also comprises the first power supply unit, the electric current that described first power supply unit exports for receiving the second rectification unit, for off-premises station control unit is powered, and the electric current preventing the first rectification unit from exporting flows in indoor set circuit module.
7. air-conditioner outdoor unit standby control system according to claim 6, it is characterized in that, off-premises station circuit module also comprises main power drive unit, and described main power drive unit is for driving the motor of off-premises station, and described first rectification unit connects off-premises station motor by main power drive unit.
8. air-conditioner outdoor unit standby control system according to claim 7, is characterized in that, described main power drive unit comprises capacitance group and SPM.
9. air-conditioner outdoor unit standby control system according to claim 8, it is characterized in that, described indoor set circuit module also comprises the second power supply unit, and described second power supply unit is powered to the electrical appliance of indoor set after being used for that the direct current that the second rectification unit exports is carried out current stabilization process.
10. an air-conditioning, is characterized in that, comprises the air-conditioner outdoor unit standby control system described in claim 1-9 any one.
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| CN201510453053.3A CN105135594B (en) | 2015-07-29 | 2015-07-29 | A kind of air-conditioner outdoor unit standby control system and air-conditioning |
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| CN113568354A (en) * | 2021-07-31 | 2021-10-29 | 佛山市顺德区美的电子科技有限公司 | Standby control circuit, control method, system and device and air conditioner |
| CN113568354B (en) * | 2021-07-31 | 2023-02-21 | 佛山市顺德区美的电子科技有限公司 | Standby control circuit, control method, system and device and air conditioner |
| CN115682351A (en) * | 2022-10-10 | 2023-02-03 | 珠海格力电器股份有限公司 | Control method and device of photovoltaic air conditioner, equipment and medium |
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