CN105159146B - A kind of circuit of air conditioner and its low standby power loss - Google Patents
A kind of circuit of air conditioner and its low standby power loss Download PDFInfo
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- CN105159146B CN105159146B CN201410266451.XA CN201410266451A CN105159146B CN 105159146 B CN105159146 B CN 105159146B CN 201410266451 A CN201410266451 A CN 201410266451A CN 105159146 B CN105159146 B CN 105159146B
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Abstract
The present invention relates to a kind of air conditioner and its circuit of low standby power loss, increase by the second power wiring L2 between machine and outdoor unit indoors, the standby of air conditioner and startup are realized by the second power wiring L2 auxiliary.One aspect of the present invention reduces stand-by power consumption, when standby, outdoor unit is fully disconnected with alternating current, outdoor unit realizes zero-power, indoor set also disconnects the unnecessary operating circuit in part, only retain the necessary non-power devices such as the control chip and remote control reception probe of control circuit powered, greatly reduce complete machine stand-by power consumption.On the other hand, due to adding the second power wiring L2, indoor set of the invention, outdoor unit can be very good compatible with the outdoor unit of existing air conditioner, indoor set progress.
Description
Technical field
It is to be related to a kind of circuit of air conditioner low standby power loss specifically the invention belongs to the technical field of air conditioner
And using the air conditioner of the circuit.
Background technology
With air-conditioning Energy Efficiency Standard more and more higher, the stand-by power consumption of air-conditioning is also increasingly paid close attention to by people.It is existing general
The circuit of logical air conditioner is as shown in figure 1, during standby air conditioner, indoor apparatus of air conditioner circuit and outdoor unit circuit are in electric shape
State, energy consumption is larger.In order to reduce the stand-by power consumption of air conditioner, it is proposed that a kind of economical air conditioner, as shown in Fig. 2 its indoor set
With outdoor unit by power line L, the bridging line N for transmitting the signal wire S of signal and being shared for transmission alternating current and transmission signal
Connect, the circuit stopped when air conditioner is standby into outdoor unit is powered, and on startup through signal wire from indoor set to
Outdoor unit starts the circuit in outdoor unit after powering.But, circuit structure is complicated.Simultaneously as the electricity of indoor set and outdoor unit
Road is made that improvement, thus, if existing common air-conditioning device only needs to change indoor set, outdoor unit for the moment, economical air conditioner
Outdoor unit, indoor set can not be matched with existing common air-conditioning device, there is compatibling problem.
The content of the invention
It is an object of the invention to provide a kind of circuit of air conditioner low standby power loss, solve existing air conditioner circuit and treat
Machine power consumption is big, and economical air conditioner can not be matched with existing air conditioner, it is impossible to compatible technical problem.
In order to solve the above technical problems, the present invention is achieved using following technical scheme：
A kind of circuit of air conditioner low standby power loss, including indoor set circuit and outdoor unit circuit, and positioned at indoor set
Being used between circuit and outdoor unit circuit transmits being total to for the first power wiring L1, transmission alternating current and transmission signal of alternating current
With line N and transmit the signal wire C of signal, be connected between indoor set circuit and outdoor unit circuit for transmit alternating current the
Two power wiring L2；
Indoor set circuit includes：
Telecommunication circuit, connects with the first power wiring L1, and signal is carried out by the signal wire C and outdoor unit telecommunication circuit
Send and receive；
First on-off switch RY1, is carried out to being connected and disconnected between the first power wiring L1 and the second power wiring L2
Switching；
Rectification circuit, DC voltage is converted to by the first power wiring L1 and bridging line N alternating voltages transmitted, is indoor
Machine is powered；
Circuit is controlled, for receiving remote signal, the first on-off switch RY1 on off state is controlled, and by remote signal
Send to telecommunication circuit；
Outdoor unit circuit includes：
Telecommunication circuit, sending and receiving for signal is carried out by the signal wire C with indoor set telecommunication circuit；
First rectification circuit, the alternating voltage that the first power wiring L1 or the second power wiring L2 and bridging line N is transmitted
DC voltage is converted to, is powered for control circuit；
Second rectification circuit, is converted to DC voltage by the first power wiring L1 and bridging line N alternating voltages transmitted, is
Outdoor unit is powered；
Second on-off switch RY2, its to the first power wiring L1, the second power wiring L2 and the first rectification circuit it
Between be connected and disconnected from switch over；
Circuit is controlled, the control signal for receiving telecommunication circuit transmission controls the second on-off switch RY2 switch shape
State.
In order to further reduce the stand-by power consumption of air conditioner, the power supply of telecommunication circuit is cut off when air conditioner is standby, in room
Interior electromechanical road includes the 3rd on-off switch RY3, and being connected and disconnected between telecommunication circuit and the first power wiring L1 is cut
Change, room inner control circuit controls the 3rd on-off switch RY3 on off state.
Or, the first on-off switch RY1 is single-pole double-throw switch (SPDT), telecommunication circuit, the second power wiring L2 and the first electric power
Being connected and disconnected between distribution L1 is switched over by the first on-off switch RY1.
Wherein, outdoor unit circuit includes the 4th on-off switch RY4, and it is to the first power wiring L1 and the second rectified current
Being connected and disconnected between road switches over.
The design of circuit based on above-mentioned air conditioner low standby power loss, the invention also provides a kind of air conditioner, air conditioner
Including indoor set circuit and outdoor unit circuit, and being used between indoor set circuit and outdoor unit circuit transmits alternating current
The first power wiring L1, transmission alternating current and transmit the bridging line N of signal and transmit the signal wire C of signal, it is indoor electromechanical
The second power wiring L2 for transmitting alternating current is provided between road and outdoor unit circuit；
Indoor set circuit includes：
Telecommunication circuit, connects with the first power wiring L1, and signal is carried out by the signal wire C and outdoor unit telecommunication circuit
Send and receive；
First on-off switch RY1, is carried out to being connected and disconnected between the first power wiring L1 and the second power wiring L2
Switching；
Rectification circuit, DC voltage is converted to by the first power wiring L1 and bridging line N alternating voltages transmitted, is indoor
Machine is powered；
Circuit is controlled, for receiving remote signal, the first on-off switch RY1 on off state is controlled, and by remote signal
Send to telecommunication circuit；
Outdoor unit circuit includes：
Telecommunication circuit, sending and receiving for signal is carried out by the signal wire C with indoor set telecommunication circuit；
First rectification circuit, the alternating voltage that the first power wiring L1 or the second power wiring L2 and bridging line N is transmitted
DC voltage is converted to, is powered for control circuit；
Second rectification circuit, is converted to DC voltage by the first power wiring L1 and bridging line N alternating voltages transmitted, is
Outdoor unit is powered；
Second on-off switch RY2, it is between the first power wiring L1, the second power wiring L2 and the first rectification circuit
It is connected and disconnected from switching over；
Circuit is controlled, the control signal for receiving telecommunication circuit transmission controls the second on-off switch RY2 switch shape
State.
Compared with prior art, advantages and positive effects of the present invention are：Air conditioner of the present invention machine and outdoor unit indoors
Between increase by the second power wiring L2, by the second power wiring L2 auxiliary realize the standby of air conditioner with startup.The present invention one
Aspect reduces stand-by power consumption, simplifies circuit, when standby, and the first on-off switch RY1 of indoor set disconnects, and the of outdoor unit
Two on-off switch RY2 are in OFF state, thus, outdoor unit is fully disconnected with alternating current, and outdoor unit realizes zero-power, indoor set
Also the unnecessary operating circuit in part is disconnected, only retains the necessary NOT functions such as the control chip and remote control reception probe of control circuit
Rate device is powered, greatly reduces complete machine stand-by power consumption.On the other hand, indoor set of the invention, outdoor unit can be very good with
Outdoor unit, the indoor set of existing air conditioner carry out compatible；If with the existing air-conditioner outdoor unit of indoor set collocation of the present invention, according to existing
Air-conditioned connected mode carries out wiring, so that it may normally use；If the outdoor unit for the present invention that arranged in pairs or groups with existing indoor apparatus of air conditioner, only
Need, by L1 the and L2 short circuits in outdoor unit terminal block of the present invention, then to carry out wiring according to now air-conditioned connected mode, i.e.,
Achievable air conditioner is normally used, and compatibility is strong.
It is read in conjunction with the figure after the detailed description of embodiment of the present invention, the other features and advantages of the invention will become more
Plus it is clear.
Brief description of the drawings
Fig. 1 is the circuit diagram of prior art common air-conditioning device.
Fig. 2 is the circuit diagram of prior art economical air conditioner.
Fig. 3 is the circuit diagram of the air conditioner of the specific embodiment of the invention 1.
Fig. 4 is the indoor set of the specific embodiment of the invention 1 circuit diagram compatible with existing air-conditioner outdoor unit.
Fig. 5 is the outdoor unit of the specific embodiment of the invention 1 circuit diagram compatible with existing air conditioner room unit.
Fig. 6 is the circuit diagram of the air conditioner of the specific embodiment of the invention 2.
Fig. 7 is the indoor set of the specific embodiment of the invention 2 circuit diagram compatible with existing air-conditioner outdoor unit.
Fig. 8 is the outdoor unit of the specific embodiment of the invention 2 circuit diagram compatible with existing air conditioner room unit.
Fig. 9 is the circuit diagram of the air conditioner of the specific embodiment of the invention 3.
Figure 10 is the indoor set of the specific embodiment of the invention 3 circuit diagram compatible with existing air-conditioner outdoor unit.
Figure 11 is the outdoor unit of the specific embodiment of the invention 3 circuit diagram compatible with existing air conditioner room unit.
Embodiment
The embodiment to the present invention is described in detail below in conjunction with the accompanying drawings.
Specific embodiment 1：
As shown in figure 3, the present embodiment proposes a kind of circuit of air conditioner low standby power loss, including indoor set circuit and room
Outer electromechanical road, is handed between indoor set circuit and outdoor unit circuit by the first power wiring L1 for transmitting alternating current, transmission
The bridging line N and transmission signal of stream electricity and transmission signal signal wire C connections.During air conditioner normal work, AC power is led to
Cross the first power wiring L1, bridging line N to power to outdoor unit circuit and indoor set circuit, outdoor unit circuit and indoor set circuit are logical
The potential difference crossed between signal wire C and bridging line N carries out sending and receiving for signal.In the present embodiment, indoor set circuit with
The second power wiring L2 for transmitting alternating current is additionally provided between outdoor unit circuit., can be by the second power wiring L2
When air conditioner is standby, completely cuts through outdoor unit and power, and when air conditioner room unit receives enabled instruction, supplied to outdoor unit
Electricity, makes it into normal operating conditions, and circuit structure is simple, and with the characteristic compatible with existing common air-conditioning device.
The present embodiment is specifically described below：
The indoor set circuit of the present embodiment includes：
Binding post, connects with the first power wiring L1, bridging line N, signal wire C and the second power wiring L2.
Filter circuit, electromagnetic interference suppression is carried out to the alternating current that the first power wiring L1, bridging line N are inputted.
Rectification circuit, DC voltage is converted to by the alternating voltage that filter circuit is exported, and is that indoor set circuit is powered.
Switching Power Supply, the DC voltage that rectification circuit is exported, electric current are converted to the voltage of control circuit chip demand, electricity
Stream, is that control circuit and related electricity consumption device are powered.
Circuit is controlled, for receiving remote signal, the first on-off switch RY1 on off state is controlled, and by remote signal
Send to telecommunication circuit.
Telecommunication circuit, connects with the first power wiring L1, and the hair of signal is carried out by signal wire C and outdoor unit telecommunication circuit
Send and receive.
First on-off switch RY1, is carried out to being connected and disconnected between the first power wiring L1 and the second power wiring L2
Switching；
Outdoor unit circuit includes：
Binding post, connects with the first power wiring L1, bridging line N, signal wire C and the second power wiring L2.
Filter circuit, electromagnetic interference suppression is carried out to the alternating current that the first power wiring L1, bridging line N are inputted.
First rectification circuit, filter circuit or the second power wiring L2 and bridging line the N alternating voltage transmitted are converted to
DC voltage, is that Switching Power Supply is powered；
Second rectification circuit, DC voltage is converted to by the alternating voltage that filter circuit is exported, and is that outdoor unit is powered；
Switching Power Supply, DC voltage, the electric current that the first rectification circuit or the second rectification circuit are exported is converted to control electricity
Voltage, the electric current of road chip demand, are that control circuit and related electricity consumption device are powered.
Circuit is controlled, the control signal for receiving telecommunication circuit transmission, the second on-off switch RY2 of control, the 4th break-make
Switch RY4 on off state.
Telecommunication circuit, sending and receiving for signal is carried out by the signal wire C with indoor set telecommunication circuit；
Second on-off switch RY2, its to the first power wiring L1, the second power wiring L2 and the first rectification circuit it
Between be connected and disconnected from switch over；
4th on-off switch RY4, between the first power wiring L1 and the second rectification circuit be connected and disconnected from into
Row switching.
When air conditioner is standby, the first on-off switch RY1 is off, and the second on-off switch RY2 is in OFF state,
4th on-off switch RY4 is off.Now, outdoor unit completely cuts through power supply, reduces complete machine stand-by power consumption.
After indoor set remote control reception probe receives the signal turned on the aircondition that remote control is sent, control circuit control first
On-off switch RY1 close, then alternating current L phases by the first power wiring L1, the first on-off switch RY1, the second power wiring L2,
Second on-off switch RY2 is sent to the first rectification circuit, forms direct current, by controlling circuit to supply for outdoor unit after Switching Power Supply
Electricity, control circuit controls the second on-off switch RY2 to switch to ON states, is directly powered by AC power for outdoor unit, control electricity
Road controls the 4th on-off switch RY4 closures, and outdoor unit can reach power reguirements；Room inner control circuit controls the first on-off switch
RY1 disconnects；Indoor set and outdoor unit start normal work, and communication starts.
After indoor set remote control reception pops one's head in the signal for receiving the pass air-conditioning that remote control is sent, indoor set telecommunication circuit is given
Outdoor unit telecommunication circuit sends stopping signal, and outdoor unit control circuit controls the 4th on-off switch RY4 to disconnect, indoor set, outdoor
Machine stops communication, and outdoor unit control circuit controls the second on-off switch RY2 to switch to OFF state, and outdoor unit power supply is whole
Cut-out.Indoor unit control circuit disconnects unnecessary operating circuit, and only remaining indoor set has stand-by electric, than existing air conditioner
The power consumption of reduction more than 80%.
The present embodiment air conditioner room unit or outdoor unit are with existing common outdoor unit or indoor set collocation in use, can be real
It is now compatible well.If for example, Fig. 1 outdoor units of being arranged in pairs or groups with the indoor set of the present embodiment, according to Fig. 1 wiring, so that it may normally use,
As shown in Figure 4；If the outdoor unit of the present embodiment of being arranged in pairs or groups with Fig. 1 indoor set, it is only necessary to by the present embodiment outdoor unit terminal block
L1 and L2 carry out short circuit, then according to Fig. 1 wiring, just can realize that the normal of air conditioner is used, as shown in Figure 5.
The design of circuit based on above-mentioned air conditioner low standby power loss, the present embodiment also proposed a kind of air conditioner, air-conditioning
Device includes indoor set circuit and outdoor unit circuit, and physical circuit is as described above, be not described in detail herein.
Specific embodiment 2：
As shown in fig. 6, the present embodiment proposes a kind of circuit of air conditioner low standby power loss, the difference with embodiment 1 exists
In the indoor set circuit of the present embodiment includes the 3rd on-off switch RY3, to the company between telecommunication circuit and the first power wiring L1
Connect and disconnection is switched over, room inner control circuit controls the 3rd on-off switch RY3 on off state.Cut off when air conditioner is standby
The power supply of telecommunication circuit, can further reduce the stand-by power consumption of air conditioner.
When air conditioner is standby, the first on-off switch RY1 is off, and the second on-off switch RY2 is in OFF state,
3rd on-off switch RY3 is off, and the 4th on-off switch RY4 is off.Now, outdoor unit completely cuts through electricity
Source, indoor set cut-out telecommunication circuit power supply, also disconnects the unnecessary operating circuit in part, only retain control circuit chip and
The necessary non-power device such as remote control reception probe is powered, substantially reduces complete machine stand-by power consumption.
After indoor set remote control reception probe receives the signal turned on the aircondition that remote control is sent, control circuit control first
On-off switch RY1, the 3rd on-off switch RY3 are closed, then alternating current L phases pass through the first power wiring L1, the first on-off switch
RY1, the second power wiring L2, the second on-off switch RY2 are sent to the first rectification circuit, form direct current, pass through Switching Power Supply
Powered afterwards for outdoor unit control circuit, control circuit controls the second on-off switch RY2 to switch to ON states, direct by AC power
Powered for outdoor unit, control circuit controls the 4th on-off switch RY4 closures, outdoor unit can reach power reguirements；Indoor control electricity
Road controls the first on-off switch RY1 to disconnect；Indoor set and outdoor unit start normal work, and communication starts.
After indoor set remote control reception pops one's head in the signal for receiving the pass air-conditioning that remote control is sent, indoor set telecommunication circuit is given
Outdoor unit telecommunication circuit sends stopping signal, and outdoor unit control circuit controls the 4th on-off switch RY4 to disconnect, indoor set, outdoor
Machine stops communication, and outdoor unit control circuit controls the second on-off switch RY2 to switch to OFF state, and outdoor unit power supply is whole
Cut-out.Indoor unit control circuit controls the 3rd on-off switch RY3 to disconnect, and unnecessary operating circuit is disconnected, only remaining room
Interior machine has stand-by electric, than the power consumption that existing air conditioner reduces more than 80%.
The present embodiment air conditioner room unit or outdoor unit are with existing common outdoor unit or indoor set collocation in use, can be real
It is now compatible well.If for example, Fig. 1 outdoor units of being arranged in pairs or groups with the indoor set of the present embodiment, according to Fig. 1 wiring, so that it may normally use,
As shown in Figure 7；If the outdoor unit of the present embodiment of being arranged in pairs or groups with Fig. 1 indoor set, it is only necessary to by the present embodiment outdoor unit terminal block
L1 and L2 carry out short circuit, then according to Fig. 1 wiring, just can realize that the normal of air conditioner is used, as shown in Figure 8.
The design of circuit based on above-mentioned air conditioner low standby power loss, the present embodiment also proposed a kind of air conditioner, air-conditioning
Device includes indoor set circuit and outdoor unit circuit, and physical circuit is as described above, be not described in detail herein.
Specific embodiment 3：
As shown in figure 9, the present embodiment proposes a kind of circuit of air conditioner low standby power loss, the difference with embodiment 1 exists
In the first on-off switch RY1 of the indoor set of the present embodiment is single-pole double-throw switch (SPDT), to telecommunication circuit and the first power wiring L1
Between be connected and disconnected from switch over, being connected and disconnected between the second power wiring L2 and the first power wiring L1 is cut
Change.
When air conditioner is standby, the first on-off switch RY1 is in OFF state, and the second on-off switch RY2 is in OFF state, the
Four on-off switch RY4 are off.Now, outdoor unit completely cuts through power supply, and indoor set is electric by the unnecessary work in part
Road disconnects, and reduces complete machine stand-by power consumption.
After indoor set remote control reception probe receives the signal turned on the aircondition that remote control is sent, control circuit control first
On-off switch RY1 switches to ON states, then alternating current L phases pass through the first power wiring L1, the first on-off switch RY1, the second electricity
Power distribution L2, the second on-off switch RY2 are sent to the first rectification circuit, form direct current, by being outdoor unit after Switching Power Supply
Control circuit is powered, and control circuit controls the second on-off switch RY2 to switch to ON states, is directly supplied by AC power for outdoor unit
Electricity, control circuit controls the 4th on-off switch RY4 closures, and outdoor unit can reach power reguirements；Room inner control circuit control first
On-off switch RY1 is to OFF state；Indoor set and outdoor unit start normal work, and communication starts.
After indoor set remote control reception pops one's head in the signal for receiving the pass air-conditioning that remote control is sent, indoor set telecommunication circuit is given
Outdoor unit telecommunication circuit sends stopping signal, and outdoor unit control circuit controls the 4th on-off switch RY4 to disconnect, indoor set, outdoor
Machine stops communication, and outdoor unit control circuit controls the second on-off switch RY2 to switch to OFF state, and outdoor unit power supply is whole
Cut-out.Indoor unit control circuit controls unnecessary operating circuit to disconnect, and only remaining indoor set has stand-by electric, than existing air-conditioning
Device reduces by more than 80% power consumption.
The present embodiment air conditioner room unit or outdoor unit are with existing common outdoor unit or indoor set collocation in use, can be real
It is now compatible well.If for example, Fig. 1 outdoor units of being arranged in pairs or groups with the indoor set of the present embodiment, according to Fig. 1 wiring, so that it may normally use,
As shown in Figure 10；If the outdoor unit of the present embodiment of being arranged in pairs or groups with Fig. 1 indoor set, it is only necessary to by the present embodiment outdoor unit terminal block
L1 and L2 carry out short circuit, then according to Fig. 1 wiring, just can realize that the normal of air conditioner is used, as shown in figure 11.
The design of circuit based on above-mentioned air conditioner low standby power loss, the present embodiment also proposed a kind of air conditioner, air-conditioning
Device includes indoor set and outdoor unit, and indoor set circuit and outdoor unit circuit are as described above, be not described in detail herein.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (5)
1. a kind of circuit of air conditioner low standby power loss, including indoor set circuit and outdoor unit circuit, and positioned at indoor electromechanical
Being used between road and outdoor unit circuit transmits sharing for the first power wiring L1, transmission alternating current and transmission signal of alternating current
The line N and signal wire C for transmitting signal, it is characterised in that：Being connected between the indoor set circuit and outdoor unit circuit is used for
Transmit the second power wiring L2 of alternating current；
The indoor set circuit includes：
Telecommunication circuit, connects with the first power wiring L1, and the hair of signal is carried out by the signal wire C and outdoor unit telecommunication circuit
Send and receive；
First on-off switch RY1, is switched over to being connected and disconnected between the first power wiring L1 and the second power wiring L2；
Rectification circuit, DC voltage is converted to by the first power wiring L1 and bridging line N alternating voltages transmitted, is that indoor set is supplied
Electricity；
Circuit is controlled, for receiving remote signal, the first on-off switch RY1 on off state is controlled, and remote signal is sent
To telecommunication circuit；
The outdoor unit circuit includes：
Telecommunication circuit, sending and receiving for signal is carried out by the signal wire C with indoor set telecommunication circuit；
First rectification circuit, the alternating voltage that the first power wiring L1 or the second power wiring L2 and bridging line N is transmitted is changed
For DC voltage, powered for control circuit；
Second rectification circuit, DC voltage is converted to by the first power wiring L1 and bridging line N alternating voltages transmitted, is outdoor
Machine is powered；
Second on-off switch RY2, it is between the first power wiring L1, the second power wiring L2 and the first rectification circuit
It is connected and disconnected from switching over；
Circuit is controlled, the control signal for receiving telecommunication circuit transmission controls the second on-off switch RY2 on off state.
2. the circuit of air conditioner low standby power loss according to claim 1, it is characterised in that：The indoor set circuit includes
3rd on-off switch RY3, is switched over to being connected and disconnected between telecommunication circuit and the first power wiring L1, indoor set control
Circuit controls the 3rd on-off switch RY3 on off state.
3. the circuit of air conditioner low standby power loss according to claim 1, it is characterised in that：First on-off switch
RY1 is single-pole double-throw switch (SPDT), being connected and disconnected between the telecommunication circuit, the second power wiring L2 and the first power wiring L1
Switched over by the first on-off switch RY1.
4. the circuit of the air conditioner low standby power loss according to claim 1-3 any one, it is characterised in that：The outdoor
Electromechanical road includes the 4th on-off switch RY4, and it is to the connection between the first power wiring L1 and the second rectification circuit and breaks
Open and switch over.
5. a kind of air conditioner, it is characterised in that：The air conditioner includes the low standby power loss described in claim 1-4 any one
Circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410266451.XA CN105159146B (en) | 2014-06-16 | 2014-06-16 | A kind of circuit of air conditioner and its low standby power loss |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410266451.XA CN105159146B (en) | 2014-06-16 | 2014-06-16 | A kind of circuit of air conditioner and its low standby power loss |
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| CN105159146A CN105159146A (en) | 2015-12-16 |
| CN105159146B true CN105159146B (en) | 2017-09-05 |
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| JP6790662B2 (en) * | 2016-09-26 | 2020-11-25 | 株式会社富士通ゼネラル | Electronics |
| US10727904B2 (en) * | 2017-06-16 | 2020-07-28 | Mitsubishi Electric Corporation | Communication device, communication method and program |
| CN108224707A (en) * | 2017-11-29 | 2018-06-29 | 珠海格力电器股份有限公司 | Communication method and device for indoor unit and outdoor unit of air conditioner and air conditioner |
| CN111853928B (en) * | 2020-07-20 | 2021-08-24 | 珠海格力电器股份有限公司 | Control method and device for awakening outdoor unit by indoor unit, indoor unit and storage medium |
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| CN1952510A (en) * | 2005-10-18 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Adjusting system and operating method for air conditioner equipped with stand-by electric cut-off switch |
| CN202109612U (en) * | 2011-06-13 | 2012-01-11 | 珠海格力电器股份有限公司 | Standby power consumption control system of outdoor unit of air conditioner |
| JP2013137118A (en) * | 2011-12-28 | 2013-07-11 | Daikin Industries Ltd | Air conditioning device |
| JP2013137119A (en) * | 2011-12-28 | 2013-07-11 | Daikin Industries Ltd | Air conditioning device |
| CN203930390U (en) * | 2014-06-16 | 2014-11-05 | 青岛海尔空调器有限总公司 | The circuit of a kind of air conditioner and low standby power loss thereof |
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