CN108954663A - Air conditioner energy-saving control device, air conditioner and electric equipment - Google Patents
Air conditioner energy-saving control device, air conditioner and electric equipment Download PDFInfo
- Publication number
- CN108954663A CN108954663A CN201811113262.3A CN201811113262A CN108954663A CN 108954663 A CN108954663 A CN 108954663A CN 201811113262 A CN201811113262 A CN 201811113262A CN 108954663 A CN108954663 A CN 108954663A
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- China
- Prior art keywords
- control
- control device
- air conditioner
- switch
- electrically connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004378 air conditioning Methods 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 11
- 230000009466 transformation Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
-
- 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
- F24F11/64—Electronic processing using pre-stored data
-
- 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
- F24F11/88—Electrical aspects, e.g. circuits
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application provides an air conditioner energy-saving control device, which comprises a first control device, a control switch and a second control device. The first control device is used for receiving the control instruction and outputting a control signal based on the control instruction. The control switch is electrically connected with the first control device. The first control device is used for controlling the on and off of the control switch. The second control device is electrically connected with the relay. The second control device is used for controlling the working state of the air conditioner. When the first control device outputs the disconnection control signal, the control switch is disconnected, so that the second control device is powered off. When the first control device outputs a closing control signal, the control switch is closed so as to enable the second control device to be electrified. This application uses through first controlling means, control switch and second controlling means's cooperation, can make second controlling means be in uncharged state under the standby state to can the greatly reduced air conditioner standby mode's power consumption, and then realize energy-conserving effect.
Description
Technical field
This application involves Smart Home technical fields, set more particularly to air conditioner energy saving controller, air-conditioning and electricity consumption
It is standby.
Background technique
Along with the rapid development of science and technology and increasing substantially for people's living standard, modern people are increasingly not content with
Existing weather, instead the urgent pursuit to more comfortable GOOD TASTE living environment.As high-tech exists
It is widely used in people's life, smart home gradually enters into the visual field of people.
Electrical equipment in the standby state all can power consumption, air-conditioning is no exception.The city of the especially long-term heat of torridity summer
City, air-conditioning are the indispensable electric appliance of family.But for most people, the daily 24 hours time needed using air-conditioning
Only sub-fraction, remaining time air-conditioning are then in standby.However due to air-conditioning internal machine, air-conditioning exist to
The excessive problem of power consumption under machine state.
Summary of the invention
Based on this, it is necessary to deposit the excessive problem of power consumption in the standby state for air-conditioning, provide a kind of air-conditioning section
It can control device, air-conditioning and electrical equipment.
A kind of air conditioner energy saving controller, comprising:
First control device, for receiving control instruction, and based on control instruction output control signal, the control
Instruction includes power-on instruction and shutdown command；
Control switch is electrically connected with the first control device, and the first control device is opened for controlling the control
The closure and disconnection of pass；
Second control device is electrically connected with the control switch, for controlling the working condition of air-conditioning；
When the first control device, which exports, disconnects control signal, the control switch is disconnected, so that second control
Device power-off processed；When the first control device exports closure control signal, the control switch closure, so that described second
Control device powers on.
The air conditioner energy saving controller in one of the embodiments, further include:
Power supply processing device is electrically connected with the first control device.
The power supply processing device includes: in one of the embodiments,
Filtering device；
Rectifying device is electrically connected with the filtering device；
Transformation device is electrically connected with the rectifying device；
Voltage-stabilizing device is electrically connected with the transformation device, is electrically connected with the first control device.
The first control device includes: in one of the embodiments,
Single-chip microcontroller is electrically connected with the control switch, for receiving control instruction, and based on control instruction output control
Signal processed is to the control switch.
The second control device includes: in one of the embodiments,
Controller is electrically connected with the control switch；
Interface module, the controller are electrically connected by the interface module with the air-conditioning.
The control switch is relay switch in one of the embodiments,.
The air conditioner energy saving controller in one of the embodiments, further include:
Shell, the switch controlling device, the relay, the master control set and the power supply processing device are pacified
In the shell.
The air conditioner energy saving controller in one of the embodiments, further include:
Remote controler is communicated to connect with the first control device.
A kind of air-conditioning, including air conditioner energy saving controller described in any of the above-described embodiment.
A kind of electrical equipment, including air conditioner energy saving controller described in any of the above-described embodiment.
Compared with prior art, above-mentioned air conditioner energy saving controller, including first control device, control switch and the second control
Device processed.The first control device controls signal for receiving control instruction, and based on control instruction output.The control
System instruction includes power-on instruction and shutdown command.The control switch is electrically connected with the first control device.First control
Device processed is used to control the closure and disconnection of the control switch.The second control device is electrically connected with the relay.Institute
Second control device is stated for controlling the working condition of air-conditioning.When the first control device, which exports, disconnects control signal, institute
Control switch disconnection is stated, so that the second control device powers off.When the first control device exports closure control signal,
The control switch closure, so that the second control device powers on.
The application is made by the cooperation of the first control device, the control switch and the second control device
With enabling to the second control device to be in non-charged state in the standby state, waited for so as to greatly reduce air-conditioning
The power consumption of machine mode, and then realize energy-saving effect.
Detailed description of the invention
Fig. 1 is the structural block diagram for the air conditioner energy saving controller that one embodiment of the application provides；
Fig. 2 is the structural block diagram for the air conditioner energy saving controller that another embodiment of the application provides；
Fig. 3 is the structural block diagram for the electrical equipment that one embodiment of the application provides.
10 air conditioner energy saving controllers
100 first control devices
101 remote controlers
110 single-chip microcontrollers
20 electrical equipments
200 control switches
210 relay switches
300 second control devices
310 controllers
320 interface modules
400 air-conditionings
500 power supply processing devices
510 filtering devices
520 rectifying devices
530 transformation devices
540 voltage-stabilizing devices
600 shells
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen
Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not
Similar improvement is done in the case where violating the application intension, therefore the application is not limited by following public specific implementation.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Figure 1, one embodiment of the application provides a kind of air conditioner energy saving controller 10, including first control device
100, control switch 200 and second control device 300.The first control device 100 is based on for receiving control instruction
The control instruction output control signal.The control instruction includes power-on instruction and shutdown command.The control switch 200 with
The first control device 100 is electrically connected.The first control device 100 be used to control the closure of the control switch 200 with
It disconnects.The second control device 300 is electrically connected with the control switch 200.The second control device 300 is for controlling sky
Adjust 400 working condition.When the first control device 100, which exports, disconnects control signal, the control switch 200 is disconnected,
So that the second control device 300 powers off.When the first control device 100 exports closure control signal, the control
Switch 200 is closed, so that the second control device 300 powers on.
It is appreciated that the mode that the first control device 100 receives the control instruction is unlimited, as long as guaranteeing to receive
The control instruction.It is specific to receive mode, it can be selected according to actual needs.In one embodiment, described
One control device 100 can receive the control instruction by way of wireless transmission.Specifically, the first control device 100
The control instruction can be received by WIFI transmission mode.The first control device 100 can also be connect by Bluetooth transmission mode
Receive the control instruction.The first control device 100 can also receive the control instruction by way of wire transmission.
It is appreciated that the structure of the first control device 100 can not do specific restriction, as long as it can ensure that foundation
The control instruction output control signal.In one embodiment, the first control device 100 can be by MCU (microcontroller
Unit) composition.MCU receives the control instruction, and corresponding control signal is exported after handling the control instruction.
The control signal can be to close machine control signal or open machine control signal.In one embodiment, the first control device 100
It can also be made of processor.
The first control device 100 can be electrically connected by the first conducting wire with the control switch 200.Specifically, described
The material of second conducting wire is unlimited, as long as guaranteeing conductive.Specific material can be selected according to actual needs.At one
In embodiment, the material of first conducting wire is copper.In one embodiment, the material of first conducting wire is aluminium.
It is appreciated that the structure of the control switch 200 can not do specific restriction, as long as it can ensure that according to described
Signal is controlled act accordingly.In one embodiment, the control switch 200 can be made of relay switch.
The relay switch is acted accordingly according to the control signal and (opens and disconnect).
The second control device 300 can be electrically connected by the second conducting wire with the control switch 200.Specifically, described
The material of second conducting wire is unlimited, as long as guaranteeing conductive.Specific material can be selected according to actual needs.At one
In embodiment, the material of second conducting wire is copper.In one embodiment, the material of second conducting wire is aluminium.
In the present embodiment, filled by the first control device 100, the control switch 200 and second control
It sets 300 to be used cooperatively, enables to the second control device 300 in the standby state in non-charged state, so as to
To greatly reduce the power consumption of air-conditioner standby mode, and then realize energy-saving effect.
Fig. 2 is referred to, in one embodiment, the air conditioner energy saving controller 10 further includes power supply processing device 500.
The power supply processing device 500 is electrically connected with the first control device 100.The power supply processing device 500 is used for alternating current
It is converted into DC supply, and is exported to the first control device 100.In one embodiment, the power supply processing dress
Setting 500 can be replaced battery.
In one embodiment, the power supply processing device 500 includes filtering device 510, rectifying device 520, transformer
Part 530 and voltage-stabilizing device 540.The rectifying device 520 is electrically connected with the filtering device 510.The transformation device 530 with
The rectifying device 520 is electrically connected.The voltage-stabilizing device 540 is electrically connected with the transformation device 530.The voltage-stabilizing device 540
It is electrically connected with the first control device 100.
It is appreciated that alternating current is filtered place first by the filtering device 510 in the power supply processing device 500
Reason, the filtering device 510 can be used conventional filter circuit and complete filter function.Then by the alternating current after filtering processing
It is rectified by the rectifying device 520, the rectifying device 520 can also be used conventional rectification circuit and complete rectification function
Energy.Secondly, carrying out transformation processing by the transformation device 530 again.Finally, carrying out pressure stabilizing using the voltage-stabilizing device 540
Processing, forms stable DC supply.And the DC supply is exported to the first control device 100.
In one embodiment, the first control device 100 includes single-chip microcontroller 110.The single-chip microcontroller 110 and the control
Switch 200 is made to be electrically connected.The single-chip microcontroller 110 controls signal for receiving control instruction, and based on control instruction output
To the control switch 200.
It is appreciated that the control signal includes opening machine control signal and pass machine control signal.In one embodiment, work as institute
The output of single-chip microcontroller 110 is stated when opening machine control signal, the control switch 200 carries out closed action.In one embodiment, when described
When machine control signal is closed in the output of single-chip microcontroller 110, the control switch 200 turns off movement.In one embodiment, the monolithic
Machine 110 can be replaced processor.
In one embodiment, the second control device 300 includes controller 310 and interface module 320.The control
Device 310 is electrically connected with the control switch 200.The controller 310 passes through the interface module 320 and 400 electricity of air-conditioning
Connection.The controller 310 is used to control the starting of compressor or blower etc. in the air-conditioning 400, operation and ran
Logical process in journey.The structure of the interface module 320 does not do specific restriction, as long as guaranteeing that the controller 310 can
Corresponding control instruction is sent to the air-conditioning 400.In one embodiment, routine can be used in the interface module 320
Terminal plate.
In one embodiment, the control switch 200 is relay switch 210.The relay switch 210 can also replace
It is changed to other switches, such as MOS switch etc..Specific switch, can be selected according to actual needs.
In one embodiment, the air conditioner energy saving controller 10 further includes shell 600.The switch controlling device
100, the relay 200, the master control set 300 and the power supply processing device 500 are installed in the shell 600
It is interior.
It is appreciated that the material of the shell 600 is unlimited, as long as guaranteeing shape.Specific material, can be according to reality
Demand is selected.In one embodiment, the material of the shell 600 is galvanized sheet.In one embodiment, the shell
600 material is stainless steel.It is appreciated that the shape of the shell 600 is unlimited, as long as guaranteeing the switch controlling device
100, the relay 200, the master control set 300 and the power supply processing device 500 are installed in the shell 600
?.In one embodiment, the shape of the shell 600 is cuboid.In one embodiment, the shape of the shell 600
Shape is sphere.Specific shape can be selected according to actual needs.
In one embodiment, the air conditioner energy saving controller 10 further includes remote controler 101.The remote controler 101 with
The first control device 100 communicates to connect.The remote controler 101 is for sending the instruction such as switching on and shutting down.
It is appreciated that the communication connection mode of the remote controler 101 and the first control device 100 is unlimited, as long as protecting
The control instruction that the remote controler 101 is sent can be received by demonstrate,proving the first control device 100.Specific communication party
Formula can be selected according to actual needs.In one embodiment, the remote controler 101 passes through infrared ray and first control
Device 100 processed is communicated.In one embodiment, the remote controler 101 passes through ultrasonic wave and the first control device 100
It is communicated.
The application uses switch control unit (i.e. first control device 100) and main control unit (i.e. second control device
300) discrete control structure.Air conditioner is passed through after power supply and receives remote controler by switch control unit (i.e. first control device 100)
101 switching on and shutting down control command.After switch control unit (first control device 100) receives booting control control command,
Control is attracted switch unit (i.e. control switch 200), and main control unit (i.e. second control device 300) is made to power on start-up operation mould
Formula.After switch control unit (first control device 100) receives shutdown control command, switch unit (i.e. control switch
200) it disconnects, makes main control unit (i.e. second control device 300) power-off in standby mode.By effectively controlling standby and booting
Intelligently switch charged elements under mode, farthest power saving.The application not only be applicable in the air-conditioning 400, be also suitable with
Other electrical equipments.
The course of work of the application is as follows:
After the air-conditioning 400 is passed through mains supply, alternating current passes through filtering, rectification, the change of the power supply processing device 500
After pressure, steady pressure treatment, become DC supply.DC supply is connected to the first control device 100.At this time only
There is the first control device 100 to charge, is in standby mode, and detect reception telecommand.
The control switch 200 is controlled after the first control device 100 receives power-on command to be closed, and makes described second
Control device 300 powers on, and opens operating mode.The control is controlled after the first control device 100 receives shutdown command
Switch 200 disconnects, and powers off the second control device 300 and in standby mode.
In conclusion the application passes through the first control device 100, the control switch 200 and second control
Device 300 processed is used cooperatively, and the second control device 300 is enabled to be in non-charged state in the standby state, from
And the power consumption of air-conditioner standby mode can be greatly reduced, and then realize energy-saving effect.The application structure is simple, in different works
There is optimal circuit state to match under operation mode.
One embodiment of the application also provides a kind of air-conditioning, including air conditioner energy saving controller described in any of the above embodiments 10.
Fig. 3 is referred to, one embodiment of the application provides also a kind of electrical equipment, including air-conditioning section described in any of the above embodiments
It can control device 10.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of air conditioner energy saving controller (10) characterized by comprising
First control device (100), for receiving control instruction, and based on control instruction output control signal, the control
System instruction includes power-on instruction and shutdown command；
Control switch (200) is electrically connected with the first control device (100), and the first control device (100) is for controlling
The closure and disconnection of the control switch (200)；
Second control device (300) is electrically connected, for controlling the working condition of air-conditioning (400) with the control switch (200)；
When the first control device (100), which export, disconnects control signal, the control switch (200) is disconnected, so that described
Second control device (300) power-off；When the first control device (100) export closure control signal, the control switch
(200) it is closed, so that the second control device (300) powers on.
2. air conditioner energy saving controller (10) according to claim 1, which is characterized in that further include:
Power supply processing device (500) is electrically connected with the first control device (100).
3. air conditioner energy saving controller (10) according to claim 2, which is characterized in that the power supply processing device
(500) include:
Filtering device (510)；
Rectifying device (520) is electrically connected with the filtering device (510)；
Transformation device (530) is electrically connected with the rectifying device (520)；
Voltage-stabilizing device (540) is electrically connected with the transformation device (530), is electrically connected with the first control device (100).
4. air conditioner energy saving controller (10) according to claim 1, which is characterized in that the first control device
(100) include:
Single-chip microcontroller (110) is electrically connected with the control switch (200), for receiving control instruction, and is based on the control instruction
Output control signals to the control switch (200).
5. air conditioner energy saving controller (10) according to claim 1, which is characterized in that the second control device
(300) include:
Controller (310) is electrically connected with the control switch (200)；
Interface module (320), the controller (310) are electrically connected by the interface module (320) with the air-conditioning (400).
6. air conditioner energy saving controller (10) according to claim 1, which is characterized in that the control switch (200) is
Relay switch (210).
7. air conditioner energy saving controller (10) according to claim 2, which is characterized in that further include:
Shell (600), the switch controlling device (100), the relay (200), the master control set (300) and described
Power supply processing device (500) is installed in the shell (600).
8. air conditioner energy saving controller (10) according to claim 1, which is characterized in that further include:
Remote controler (101) is communicated to connect with the first control device (100).
9. a kind of air-conditioning, which is characterized in that including such as described in any item air conditioner energy saving controllers of claim 1-8 (10).
10. a kind of electrical equipment, which is characterized in that including such as described in any item air conditioner energy saving controllers of claim 1-8
(10)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113262.3A CN108954663A (en) | 2018-09-25 | 2018-09-25 | Air conditioner energy-saving control device, air conditioner and electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113262.3A CN108954663A (en) | 2018-09-25 | 2018-09-25 | Air conditioner energy-saving control device, air conditioner and electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108954663A true CN108954663A (en) | 2018-12-07 |
Family
ID=64471837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811113262.3A Pending CN108954663A (en) | 2018-09-25 | 2018-09-25 | Air conditioner energy-saving control device, air conditioner and electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108954663A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543643A (en) * | 2012-07-13 | 2014-01-29 | 苏州三星电子有限公司 | Electric appliance standby power saving control circuit |
| JP2014039387A (en) * | 2012-08-14 | 2014-02-27 | Taisei Corp | Electric apparatus standby power minimization control unit, and control system |
| CN104315672A (en) * | 2014-11-25 | 2015-01-28 | 珠海格力电器股份有限公司 | Air conditioning unit and power consumption control system thereof |
| CN208794645U (en) * | 2018-09-25 | 2019-04-26 | 珠海格力电器股份有限公司 | Air conditioner energy-saving control device, air conditioner and electric equipment |
-
2018
- 2018-09-25 CN CN201811113262.3A patent/CN108954663A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543643A (en) * | 2012-07-13 | 2014-01-29 | 苏州三星电子有限公司 | Electric appliance standby power saving control circuit |
| JP2014039387A (en) * | 2012-08-14 | 2014-02-27 | Taisei Corp | Electric apparatus standby power minimization control unit, and control system |
| CN104315672A (en) * | 2014-11-25 | 2015-01-28 | 珠海格力电器股份有限公司 | Air conditioning unit and power consumption control system thereof |
| CN208794645U (en) * | 2018-09-25 | 2019-04-26 | 珠海格力电器股份有限公司 | Air conditioner energy-saving control device, air conditioner and electric equipment |
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