CN105157185A - Automatic energy saving system and method for air conditioner and multi-connected air conditioner - Google Patents
Automatic energy saving system and method for air conditioner and multi-connected air conditioner Download PDFInfo
- Publication number
- CN105157185A CN105157185A CN201510706628.8A CN201510706628A CN105157185A CN 105157185 A CN105157185 A CN 105157185A CN 201510706628 A CN201510706628 A CN 201510706628A CN 105157185 A CN105157185 A CN 105157185A
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- air
- automatic energy
- energy saving
- electric quantity
- conditioning
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/43—Defrosting; Preventing freezing of indoor units
-
- 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
- F24F11/46—Improving electric energy efficiency or saving
-
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an automatic energy saving system for an air conditioner. The system comprises an air conditioning unit, an electric quantity metering module and a controller. The electric quantity metering module is used for monitoring network voltage and feeding acquired network voltage signals back to the controller. The controller controls the air conditioning unit to run in an automatic energy saving mode according to the network voltage signals fed back by the electric quantity metering module. The invention further provides an automatic energy saving method for the air conditioner and the multi-connected air conditioner with the automatic energy saving system for the air conditioner. According to the automatic energy saving system and method for the air conditioner and the multi-connected air conditioner, the electric quantity metering module is integrated in the air conditioning unit, the air conditioning unit can monitor the power supply quality of a power grid in real time, when the quality of the power grid is poor and the network voltage is obviously reduced, the air conditioning unit can automatically reduce power output, and therefore the energy saving purpose is achieved.
Description
Technical field
The present invention relates to a kind of air-conditioning automatic energy saving system, method and combined air conditioners, belong to air conditioner technical field.
Background technology
In household electrical appliance used in everyday, air-conditioning is the domestic electric appliance that a kind of power consumption is relatively large, and combined air conditioners is all the more so.In peak times of power consumption, if the high-power electric appliance of a large amount of such as combined air conditioners comes into operation, whole grid supply quality will be caused to be deteriorated, thus the result of use of all electrical equipment can be affected, part powerful device even can be caused normally to use.Therefore, the automatic energy saving function of air-conditioning equipment just seems particularly important.
Summary of the invention
The object of this invention is to provide a kind of air-conditioning automatic energy saving system, method and combined air conditioners, solve peak times of power consumption affect power grid quality problem because of the use of the high-power electric appliances such as air-conditioning.
Object of the present invention carrys out specific implementation by the following technical programs:
A first aspect of the present invention provides a kind of air-conditioning automatic energy saving system, comprises air-conditioner set, module for metering electric quantity, controller, wherein,
Gathered mains voltage signal for monitoring line voltage, and is fed back to described controller by described module for metering electric quantity;
Described controller controls described air-conditioner set according to the mains voltage signal that described module for metering electric quantity feeds back and enters automatic energy saving mode operation.
Preferably, described air-conditioner set comprises at least one off-premises station and at least two indoor sets, and wherein, described off-premises station has compressor and blower fan, and described indoor set has blower fan;
Described module for metering electric quantity is integrated at least one off-premises station described and/or at least one indoor set.
Preferably, described automatic energy saving pattern comprises the Power operation that described off-premises station reduces its compressor and blower fan, and/or described indoor set reduces the Power operation of its blower fan.
Preferably, described controller is connected by wireless and/or wired mode with described air-conditioner set.
Another aspect of the present invention provides a kind of air-conditioning automatic energy-saving method, and it uses any one air-conditioning automatic energy saving system as above, comprises the steps:
Step 1: gather mains voltage signal by module for metering electric quantity and gathered mains voltage signal is fed back to controller;
Step 2: the threshold value comparing gathered mains voltage signal Yu preset;
Step 3: if the mains voltage signal gathered is lower than the described threshold value preset, controller controls air-conditioner set and enters automatic energy saving mode operation.
Preferably, automatic energy saving pattern is set by user by input.
Preferably, described automatic energy saving pattern comprises the energy saver mode of off-premises station, and after described off-premises station enters energy saver mode, described controller controls compressor, the blower fan reduction Power operation of described off-premises station automatically according to described automatic energy saving pattern.
Preferably, described automatic energy saving pattern also comprises the energy saver mode of indoor set, and after described indoor set enters energy saver mode, the blower fan that described controller controls described indoor apparatus of air conditioner automatically according to described automatic energy saving pattern reduces Power operation.
Preferably, after in described sky, machine enters energy saver mode, described controller also controls the available machine time of described indoor set in conjunction with current indoor environment temperature.
Further, described method also comprises step:
Step 4: recover normally when described module for metering electric quantity monitors line voltage, described controller controls described air-conditioner set and automatically exits energy saver mode, recovers normally to run.
Another aspect of the invention provides a kind of combined air conditioners, and it comprises air-conditioning automatic energy saving system as above.
Air-conditioning automatic energy saving system of the present invention, method and combined air conditioners, by module for metering electric quantity integrated in air-conditioner set, air-conditioner set is enable to monitor the power supply quality of electrical network in real time, when power grid quality is poor, and when line voltage obviously reduces, described air-conditioner set can reduce power stage automatically, thus reaches energy-conservation object.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the schematic diagram of air-conditioning automatic energy saving system described in the embodiment of the present invention.
Fig. 2 is the schematic diagram of air-conditioning automatic energy-saving method described in the embodiment of the present invention.
Detailed description of the invention
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
The embodiment of the present invention provides a kind of air-conditioning automatic energy saving system on the one hand, and as shown in Figure 1, described system comprises by outdoor unit and indoor unit 1, indoor unit 2 ... air-conditioner set, metering module, controller that indoor unit n forms.In the present embodiment, metering module is module for metering electric quantity, and controller is cable controller.Wherein, gathered mains voltage signal for monitoring line voltage, and is fed back to controller by described module for metering electric quantity; Controller controls air-conditioner set according to the mains voltage signal that module for metering electric quantity feeds back and enters automatic energy saving mode operation.
Air-conditioner set can comprise at least one off-premises station and at least two indoor sets.Off-premises station has compressor and blower fan, and each indoor set has blower fan; Module for metering electric quantity is integrated at least one off-premises station and/or at least one indoor set.
Described automatic energy saving pattern refers to that the high power components in each part of air-conditioner set reduces its power respectively or simultaneously and runs.Particularly, off-premises station reduces the Power operation of its compressor and blower fan, and indoor set reduces the Power operation of its blower fan.
Although controller is connected by wired mode with air-conditioner set in the present embodiment, it will be appreciated by those skilled in the art that connected modes such as using wireless, bluetooth also can realize the connection object of controller in the scope of the invention and air-conditioner set.
The another aspect of the embodiment of the present invention provides a kind of air-conditioning automatic energy-saving method, and described method uses the air-conditioning automatic energy saving system as above described in embodiment.
As shown in Figure 2, by the module for metering electric quantity of integrated air conditioner group inside, the current utility grid voltage condition of Real-Time Monitoring.Network voltage detection signal is transferred into air-conditioner set.When electrical network is at Peak power use, network load is very heavy, and utility grid voltage will be caused to reduce.Air-conditioner set by judging that line voltage learns the power load situation of current utility grid, and then is controlled to enter automatic energy saving pattern by controller.
Particularly, described in the present embodiment, method comprises the steps:
Step 1: gather mains voltage signal by module for metering electric quantity and gathered mains voltage signal is fed back to controller;
Step 2: the threshold value comparing gathered mains voltage signal Yu preset;
Step 3: if the mains voltage signal gathered is lower than the threshold value preset, when namely the amplitude of line voltage reduction is larger, controller controls air-conditioner set and enters automatic energy saving mode operation;
Step 4: recover normally when described module for metering electric quantity monitors line voltage, described controller controls described air-conditioner set and automatically exits energy saver mode, recovers normally to run.
Preferably, described automatic energy saving pattern is set by input by user; Described input can be the remote controller of air-conditioning.
In another preferred embodiment, described automatic energy saving pattern is set according to self Power Saving Class by air-conditioning system.
In a more preferred embodiment, described automatic energy saving pattern comprises the energy saver mode of off-premises station, after described off-premises station enters energy saver mode, the Power Saving Class of the Power Saving Class that described controller sets according to user or air-conditioning system self controls the compressor of described off-premises station automatically, blower fan reduces Power operation.The Power Saving Class of user's setting can be such as one-level, secondary, three grades etc.The grade of setting is higher, and when running under this grade, the power output of air-conditioner set is lower.Described automatic energy saving pattern also comprises the energy saver mode of indoor set, after described indoor set enters energy saver mode, Power Saving Class that described controller sets according to user (such as one-level, secondary, three grades etc.) or the Power Saving Class of air-conditioning system self blower fan that automatically controls described indoor apparatus of air conditioner reduce Power operation.Additionally or selectively, after in described sky, machine enters energy saver mode, described controller also controls the available machine time of described indoor set in conjunction with current indoor environment temperature.
The embodiment of the present invention also provides a kind of combined air conditioners, and it comprises the air-conditioning automatic energy saving system performing above-mentioned air-conditioning automatic energy-saving method.
Air-conditioning automatic energy saving system, method and combined air conditioners pattern that the invention described above embodiment provides can according to the weight situations of current electric grid load, and the change conditions of current electric grid voltage is automatically carried out adaptation and is entered energy saver mode, alleviate the load of utility grid, and then reach the effect of automatic energy saving Reduction of Students' Study Load.
Technology contents of the present invention and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from spirit of the present invention based on teaching of the present invention and announcement; therefore; scope should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present invention and modification should be comprised, and contained by the claims in the present invention.
Claims (11)
1. an air-conditioning automatic energy saving system, is characterized in that, comprises air-conditioner set, module for metering electric quantity, controller, wherein,
Gathered mains voltage signal for monitoring line voltage, and is fed back to described controller by described module for metering electric quantity;
Described controller controls described air-conditioner set according to the mains voltage signal that described module for metering electric quantity feeds back and enters automatic energy saving mode operation.
2. air-conditioning automatic energy saving system as claimed in claim 1, is characterized in that,
Described air-conditioner set comprises at least one off-premises station and at least two indoor sets, and wherein, described off-premises station has compressor and blower fan, and described indoor set has blower fan;
Described module for metering electric quantity is integrated at least one off-premises station described and/or at least one indoor set.
3. air-conditioning automatic energy saving system as claimed in claim 2, it is characterized in that, described automatic energy saving pattern comprises the Power operation that described off-premises station reduces its compressor and blower fan, and/or described indoor set reduces the Power operation of its blower fan.
4. air-conditioning automatic energy saving system as claimed in claim 1, it is characterized in that, described controller is connected by wireless and/or wired mode with described air-conditioner set.
5. an air-conditioning automatic energy-saving method, is characterized in that, uses the air-conditioning automatic energy saving system according to any one of claim 1-4, comprises the steps:
Step 1: gather mains voltage signal by module for metering electric quantity and gathered mains voltage signal is fed back to controller;
Step 2: the threshold value comparing gathered mains voltage signal Yu preset;
Step 3: if the mains voltage signal gathered is lower than the described threshold value preset, controller controls air-conditioner set and enters automatic energy saving mode operation.
6. air-conditioning automatic energy-saving method as claimed in claim 5, is characterized in that, sets automatic energy saving pattern by user by input.
7. air-conditioning automatic energy-saving method as claimed in claim 5, it is characterized in that, described automatic energy saving pattern comprises the energy saver mode of off-premises station, after described off-premises station enters energy saver mode, described controller controls compressor, the blower fan reduction Power operation of described off-premises station automatically according to described automatic energy saving pattern.
8. air-conditioning automatic energy-saving method as claimed in claim 5, it is characterized in that, described automatic energy saving pattern also comprises the energy saver mode of indoor set, after described indoor set enters energy saver mode, the blower fan that described controller controls described indoor apparatus of air conditioner automatically according to described automatic energy saving pattern reduces Power operation.
9. air-conditioning automatic energy-saving method as claimed in claim 8, it is characterized in that, after in described sky, machine enters energy saver mode, described controller also controls the available machine time of described indoor set in conjunction with current indoor environment temperature.
10. the air-conditioning automatic energy-saving method according to any one of claim 5-9, characterized by further comprising step:
Step 4: recover normally when described module for metering electric quantity monitors line voltage, described controller controls described air-conditioner set and automatically exits energy saver mode, recovers normally to run.
11. 1 kinds of combined air conditioners, is characterized in that, it comprises the air-conditioning automatic energy saving system according to any one of claim 1-4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122141.6A CN106679077A (en) | 2015-10-23 | 2015-10-23 | Automatic energy saving system and method of air conditioner |
| CN201510706628.8A CN105157185A (en) | 2015-10-23 | 2015-10-23 | Automatic energy saving system and method for air conditioner and multi-connected air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706628.8A CN105157185A (en) | 2015-10-23 | 2015-10-23 | Automatic energy saving system and method for air conditioner and multi-connected air conditioner |
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| CN201611122141.6A Division CN106679077A (en) | 2015-10-23 | 2015-10-23 | Automatic energy saving system and method of air conditioner |
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| CN105157185A true CN105157185A (en) | 2015-12-16 |
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| CN201611122141.6A Pending CN106679077A (en) | 2015-10-23 | 2015-10-23 | Automatic energy saving system and method of air conditioner |
| CN201510706628.8A Pending CN105157185A (en) | 2015-10-23 | 2015-10-23 | Automatic energy saving system and method for air conditioner and multi-connected air conditioner |
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| CN201611122141.6A Pending CN106679077A (en) | 2015-10-23 | 2015-10-23 | Automatic energy saving system and method of air conditioner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106226595A (en) * | 2016-07-05 | 2016-12-14 | 珠海格力电器股份有限公司 | The outer machine of a kind of multi-online air-conditioning system and air conditioning charging system |
| CN111006360A (en) * | 2019-11-28 | 2020-04-14 | 星络智能科技有限公司 | Air conditioner control method, intelligent home controller and storage medium |
| CN111237998A (en) * | 2020-01-19 | 2020-06-05 | 广东美的制冷设备有限公司 | Method and device for reducing power consumption of air conditioner, air conditioner and electronic equipment |
| CN111928434A (en) * | 2020-07-31 | 2020-11-13 | 海信（山东）空调有限公司 | Control method of air conditioner |
| CN113203191A (en) * | 2021-04-28 | 2021-08-03 | 青岛海信日立空调***有限公司 | Indoor unit power online acquisition module and air conditioning system |
| CN113251584A (en) * | 2021-04-13 | 2021-08-13 | Tcl空调器(中山)有限公司 | Air conditioner operation control method, device, equipment and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173835B (en) * | 2019-05-10 | 2021-07-20 | 广东美的制冷设备有限公司 | Control method and device of air conditioner and air conditioner |
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| CN106226595A (en) * | 2016-07-05 | 2016-12-14 | 珠海格力电器股份有限公司 | The outer machine of a kind of multi-online air-conditioning system and air conditioning charging system |
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| CN111237998A (en) * | 2020-01-19 | 2020-06-05 | 广东美的制冷设备有限公司 | Method and device for reducing power consumption of air conditioner, air conditioner and electronic equipment |
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| CN113251584A (en) * | 2021-04-13 | 2021-08-13 | Tcl空调器(中山)有限公司 | Air conditioner operation control method, device, equipment and storage medium |
| CN113203191A (en) * | 2021-04-28 | 2021-08-03 | 青岛海信日立空调***有限公司 | Indoor unit power online acquisition module and air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106679077A (en) | 2017-05-17 |
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Application publication date: 20151216 |
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