CN104344496A - Air-conditioner and energy-saving control method - Google Patents
Air-conditioner and energy-saving control method Download PDFInfo
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- CN104344496A CN104344496A CN201310340488.8A CN201310340488A CN104344496A CN 104344496 A CN104344496 A CN 104344496A CN 201310340488 A CN201310340488 A CN 201310340488A CN 104344496 A CN104344496 A CN 104344496A
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- conditioner
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- 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
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/60—Energy consumption
Abstract
The invention relates to an air-conditioner and an energy-saving control method. Under same working conditions, the power consumption is WY once the temperature in a room is increased or reduced by 1 DEG C when an air-conditioner works normally; when detecting that the practical power consumption W is greater than 1.2WY when the temperature in the room is increased or reduced by 1 DEG C, whether an air-conditioner dust filtering net needs to be washed and whether the refrigerant is insufficient, if yes, prompting information is transmitted. According to the air-conditioner, the practical power consumption is compared with normal operation power consumption, if the practical power consumption is increased, factors of the power consumption increase are detected, including whether the dust filtering net needs to be washed and whether the refrigerant is insufficient, if yes, prompting information is transmitted to prompt a user to handle the situation, so that the power consumption is reduced, and the electric energy is reduced.
Description
Technical field
The invention belongs to air conditioner controlling technology field, specifically, relate to the energy-saving control method of a kind of energy-conservation air-conditioner and air-conditioner.
Background technology
Along with the growing tension of global energy, the environmental protection and energy saving consciousness of people is more and more stronger.For the electrical home appliances in daily life, people also more and more focus on its environmental protection and energy saving.Air-conditioning, as the high-power daily living article of one, people are more and more higher to its horsepower requirements, and many businessmans also attract consumer so that product energy consumption is low as attraction.Existing air conditioner energy-saving controls generally to carry out from hardware modifications or software control two aspect, the improvement of hardware device, such as attached with frequency converters, high efficiency motor and/or to enter phase compensation capacitor energy-conservation to carry out.The improvement of software aspect, such as, strengthen the usefulness of software for system call interception and management regulation significantly to reduce energy expenditure.Generally speaking, time needed for the improvement of hardware device and cost higher, and it is lower with energy-conservation the invested cost of software mode, software foundation spatial character is to carry out air-conditioning system behavior management and/or scheduling setting, such as adjust time that air-conditioning system runs, temperature and/or air quantity according to time, number, space and operating characteristic, such as, air-conditioning scheduling set by meeting room and office is not quite similar, or such as controls power consumption, exceedes certain particular value air-conditioning system and does not just rerun.But, aforesaid way all have ignored air-conditioner work long hours after self performance change the energy consumption caused and increase, or after some environmental factor changes, air-conditioner is still in original operating condition, and in fact air-conditioner can be met consumers' demand under lower running ability, thus, still a part of energy can be wasted.
Summary of the invention
The object of the present invention is to provide a kind of air conditioner energy-saving control method, solve the technical problem that energy consumption that existing air-conditioner causes because self performance changes increases.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of air conditioner energy-saving control method, under operating mode of the same race, when air-conditioner normally works, in room, temperature raises or reduces by 1 degree, and the electricity of consumption is W
y;
When in detection room, temperature raises or reduces by 1 degree of air-conditioner actual consumption electricity W
real> 1.2W
ytime, then whether air-conditioner detection dirt filtrating screen lacks the need of cleaning, cold-producing medium, in this way, then sends information.
Preferably, air-conditioner detects dirt filtrating screen and the need of the method for cleaning is: the air-conditioner calculating fan operation time, when blower fan Cumulative Elapsed Time reaches Preset Time, then need clean dirt filtrating screen.
Further, when dirt filtrating screen needs cleaning, air-conditioner sends information to control terminal, and reminding user processes in time.
Preferably, the method that whether air-conditioner detection cold-producing medium lacks is:
Compressor operates more than 5 minutes continuously and off-premises station operating amperage scope is 0.6A ~ 1.6A;
(1) when freezing and dehumidifying Operation Conditions:
Indoor environment temperature-heat exchanger indoor unit temperature≤4 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of 25 ~ 40 DEG C,
Compressor operation frequency Hz >=52Hz;
(2) when heating Operation Conditions:
Heat exchanger indoor unit temperature-indoor environment temperature≤5 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of-7 ~ 23 DEG C,
Compressor operation frequency Hz >=60Hz.
Further, when cold-producing medium lacks, air-conditioner sends information to control terminal and high in the clouds, and reminding user processes in time.
In addition, when air conditioner heat-production, detect air-conditioner actual consumption electricity W when temperature in room raises 1 degree
real< 0.8W
ytime, air-conditioner detects the intensity of illumination in room, if intensity of illumination exceeds preset value, then reduces the running ability of air-conditioner.
Preferably, air-conditioner includes energy-saving display module, and in cooling mode, when set temperature is higher than preset value, display module shows energy-conservation symbol, and set temperature is higher, and energy-conservation symbol color is darker, represents more energy-conservation; When set temperature is lower than preset value, display module display power consumption symbol, and set temperature is lower, power consumption symbol color is darker, represents more power consumption; In a heating mode, when set temperature is lower than preset value, display module shows energy-conservation symbol, and set temperature is lower, and energy-conservation symbol color is darker, represents more energy-conservation; When set temperature is higher than preset value, display module display power consumption symbol, and set temperature is higher, power consumption symbol color is darker, represents more power consumption.
Wherein, energy-saving display module is arranged on air-conditioner and/or on control terminal.
Based on the design of above-mentioned air conditioner energy-saving control method, the invention allows for a kind of air-conditioner, comprising:
Electric power detection module, raises for detecting temperature in room or reduces by 1 degree of air-conditioner actual consumption electricity, and actual consumption charge value is transferred to air-conditioner;
Timing module, for calculating the running time of blower fan, compressor;
Current detection module, for detecting off-premises station operating amperage;
Temperature detecting module, for sensing chamber's internal and external environment temperature and heat exchanger indoor unit temperature;
Illumination detection module, for detecting the intensity of illumination in room;
Energy-saving display module: for showing the energy-conservation energy consumption condition of air-conditioner;
Wireless communication module: for communicating with control terminal with high in the clouds;
And main control module: for receiving the information that electric power detection module, timing module, current detection module, temperature detecting module, illumination detection module and wireless communication module send, control the running status of air-conditioner, send information, and show energy-conservation energy consumption condition at energy-saving display module.
Compared with prior art, advantage of the present invention and good effect are: the present invention is compared by the actual consumption electricity consumption in operation electricity normal with it detecting air-conditioner, if actual consumption electricity increases, then detect the factor increasing power consumption, comprise dirt filtrating screen whether to lack the need of cleaning, cold-producing medium, in this way, then send information, reminding user process, to save electricity.And when heating, if actual consumption electricity reduces, then detect the intensity of illumination in room, if intensity of illumination exceeds preset value, then reduce the running ability of air-conditioner, save electricity further.Simultaneously, air-conditioner includes energy-saving display module, energy-saving display module shows energy-conservation symbol or power consumption symbol, and energy-conservation more, and energy-conservation symbol color is darker, power consumption is more, power consumption symbol color is darker, thus, directly guides user to arrange suitable temperature from sense organ, economize energy, reduces power consumption.
After reading the detailed description of embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
Fig. 1 is the flow chart of specific embodiment of the invention control method.
Fig. 2 is the flow chart of specific embodiment of the invention control method.
Fig. 3 is specific embodiment of the invention air-conditioner system theory diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Air-conditioner of the present invention is in running, detect the actual consumption electricity of air-conditioner, by actual consumption electricity compared with the normal consumption in operation electricity of air-conditioner under operating mode of the same race, judge that whether air-conditioner causes the rising of power consumption due to the change of self performance, if power consumption raises, then reminding user processes, thus reduces energy consumption; Meanwhile, when air conditioner heat-production, judge whether to cause power consumption to reduce because environmental factor changes, if environmental factor exceeds preset value, then reduce the running ability of air-conditioner, can either ensure that the heating effect of air-conditioner is met consumers' demand, save energy consumption further again.Below by specific embodiment, the present invention is specifically described.
Specific embodiment 1: air-conditioner is when normally working, and the electricity consumed when temperature raises or reduces by 1 degree in room is W
y, wherein, the consumes power W under various operating mode
ybe stored to air-conditioner all in advance.
As shown in Figure 1, the present embodiment air conditioner energy-saving control method comprises the steps:
S1, air-conditioner is opened;
S2, detects temperature in room and raises or reduce by 1 degree of air-conditioner actual consumption electricity W
real;
S3, by the air-conditioner actual consumption electricity W detected
realthe electricity W consumed with air-conditioner under the operating mode of the same race being stored in air-conditioner in advance
ycompare, if W
real> 1.2W
y, enter step S4, S5, otherwise, enter step S2;
S4, detect air conditioner dust filter gauze the need of cleaning, concrete detecting step is:
Air-conditioner calculates the running time of blower fan, when blower fan Cumulative Elapsed Time reaches 150 hours, then needs clean dirt filtrating screen, enters step S6;
S5, whether detect air conditioner refrigerant and lack, concrete detecting step is:
Compressor operates more than 5 minutes continuously and off-premises station operating amperage scope is 0.6A ~ 1.6A;
(1) when freezing and dehumidifying Operation Conditions:
Indoor environment temperature-heat exchanger indoor unit temperature≤4 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of 25 ~ 40 DEG C,
Compressor operation frequency Hz >=52Hz;
(2) when heating Operation Conditions:
Heat exchanger indoor unit temperature-indoor environment temperature≤5 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of-7 ~ 23 DEG C,
Compressor operation frequency Hz >=60Hz.
If meet above-mentioned condition, then cold-producing medium disappearance, enters step S7;
S6, air-conditioner sends dirt filtrating screen needs clean information to control terminal, and/or directly on the display floater of air-conditioner, shows information, and reminding user processes in time.Wherein, control terminal can be mobile phone, pad, remote controller etc.Control terminal ejects prompt window, prompt window display " dirt filtrating screen is full, please cleans dirt filtrating screen in time ", if user processes and select " cleaning ", then timing module resets reclocking.If user selects " cleaning ", then, during next using air-condition device, again point out.
S7, air-conditioner sends information to control terminal and high in the clouds, and reminding user processes in time.Control terminal ejects prompt window " air-conditioning refrigerant lacks, and asks timely contact service personnel ", high in the clouds display reminding information " XXX user's air-conditioning refrigerant disappearance ".
In addition, include energy-saving display module on air-conditioner and/or on control terminal, in cooling mode, when set temperature is higher than preset value, display module shows energy-conservation symbol, and set temperature is higher, and energy-conservation symbol color is darker, represents more energy-conservation; When set temperature is lower than preset value, display module display power consumption symbol, and set temperature is lower, power consumption symbol color is darker, represents more power consumption; In a heating mode, when set temperature is lower than preset value, display module shows energy-conservation symbol, and set temperature is lower, and energy-conservation symbol color is darker, represents more energy-conservation; When set temperature is higher than preset value, display module display power consumption symbol, and set temperature is higher, power consumption symbol color is darker, represents more power consumption.
Specific embodiment 2:
The implementation of the present embodiment is identical with specific embodiment, and difference is: under air conditioner heat-production state, as detection air-conditioner actual consumption electricity W
real< 0.8W
ytime, air-conditioner detects the intensity of illumination in room, if intensity of illumination exceeds preset value, then reduces the running ability of air-conditioner.
As shown in Figure 2, the energy-saving control method of the present embodiment comprises the steps:
S1, air-conditioner is opened;
S2, detects temperature in room and raises or reduce by 1 degree of air-conditioner actual consumption electricity W
real; Enter step S3, S8; S3, by the air-conditioner actual consumption electricity W detected
realthe electricity W consumed with air-conditioner under the operating mode of the same race being stored in air-conditioner in advance
ycompare, if W
real> 1.2W
y, enter step S4, S5; Otherwise, enter step S2;
S4, detect air conditioner dust filter gauze the need of cleaning, concrete detecting step is:
Air-conditioner calculates the running time of blower fan, when blower fan Cumulative Elapsed Time reaches 150 hours, then needs clean dirt filtrating screen, enters step S6;
S5, whether detect air conditioner refrigerant and lack, concrete detecting step is:
Compressor operates more than 5 minutes continuously and off-premises station operating amperage scope is 0.6A ~ 1.6A;
(1) when freezing and dehumidifying Operation Conditions:
Indoor environment temperature-heat exchanger indoor unit temperature≤4 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of 25 ~ 40 DEG C,
Compressor operation frequency Hz >=52Hz;
(2) when heating Operation Conditions:
Heat exchanger indoor unit temperature-indoor environment temperature≤5 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of-7 ~ 23 DEG C,
Compressor operation frequency Hz >=60Hz.
If meet above-mentioned condition, then cold-producing medium disappearance, enters step S7;
S6, air-conditioner sends dirt filtrating screen needs clean information to control terminal, and/or directly on the display floater of air-conditioner, shows information, and reminding user processes in time.Wherein, control terminal can be mobile phone, pad, remote controller etc.Control terminal ejects prompt window, prompt window display " dirt filtrating screen is full, please cleans dirt filtrating screen in time ", if user processes and select " cleaning ", then timing module resets reclocking.If user selects " cleaning ", then, during next using air-condition device, again point out.
S7, air-conditioner sends information to control terminal and high in the clouds, and reminding user processes in time.Control terminal ejects prompt window " air-conditioning refrigerant lacks, and asks timely contact service personnel ", high in the clouds display reminding information " XXX user's air-conditioning refrigerant disappearance ".
S8, if in a heating mode, and W
real< 0.8W
y, then enter step S9, otherwise, enter step S2;
S9, air-conditioner detects the intensity of illumination in room;
S10, judges whether the intensity of illumination detected exceeds preset value, if so, then enters step S11.
S11, reduces the running ability of air-conditioner.
In addition, include energy-saving display module on air-conditioner and/or on control terminal, in cooling mode, when set temperature is higher than preset value, display module shows energy-conservation symbol, and set temperature is higher, and energy-conservation symbol color is darker, represents more energy-conservation; When set temperature is lower than preset value, display module display power consumption symbol, and set temperature is lower, power consumption symbol color is darker, represents more power consumption; In a heating mode, when set temperature is lower than preset value, display module shows energy-conservation symbol, and set temperature is lower, and energy-conservation symbol color is darker, represents more energy-conservation; When set temperature is higher than preset value, display module display power consumption symbol, and set temperature is higher, power consumption symbol color is darker, represents more power consumption.
Based on the design of above-mentioned air conditioner energy-saving control method, the present embodiment also proposed a kind of air-conditioner, and as shown in Figure 3, the air-conditioner of the present embodiment comprises:
Electric power detection module, raises for detecting temperature in room or reduces by 1 degree of air-conditioner actual consumption electricity W
real, and by actual consumption electricity W
realtransfer to the main control module of air-conditioner, main control module is by actual consumption electricity W
realwith the normal consumption electricity W being pre-stored in main control module
ycompare, according to comparative result prompting user's process or the duty controlling air-conditioner.
Timing module, for calculating the running time of blower fan, compressor, and will transfer to main control module running time;
Current detection module, for detecting off-premises station operating amperage, and transfers to main control module by current value;
Temperature detecting module, for sensing chamber's internal and external environment temperature and heat exchanger indoor unit temperature, and transfers to main control module by temperature value;
Illumination detection module, for detecting the intensity of illumination in room, and transfers to main control module by illumination intensity value; Energy-saving display module: for receiving the information of main control module, and show the energy-conservation energy consumption condition of air-conditioner;
Wireless communication module: connect with main control module, for communicating with control terminal with high in the clouds;
And main control module.
Air-conditioner actual consumption electricity W when temperature rising or reduction by 1 degree in the room that the electric power detection module that receives main control module detects
real.By W
realwith W
ycompare, if W
real> 1.2W
y, then detect air conditioner dust filter gauze and whether lack the need of cleaning, cold-producing medium; If so, then information is sent to control terminal and/or high in the clouds by wireless communication module.In a heating mode, and W if
real< 0.8W
y, then main control module receives the indoor illumination intensity that illumination detection module detects, if the intensity of illumination detected exceeds preset value, then reduces the running ability of air-conditioner.Simultaneously, main control module receives the set temperature of control terminal, and set temperature is compared with preset value, energy-saving display module shows energy-conservation power consumption information, is specially: in cooling mode, when set temperature is higher than preset value, display module shows energy-conservation symbol, and set temperature is higher, energy-conservation symbol color is darker, represents more energy-conservation; When set temperature is lower than preset value, display module display power consumption symbol, and set temperature is lower, power consumption symbol color is darker, represents more power consumption; In a heating mode, when set temperature is lower than preset value, display module shows energy-conservation symbol, and set temperature is lower, and energy-conservation symbol color is darker, represents more energy-conservation; When set temperature is higher than preset value, display module display power consumption symbol, and set temperature is higher, power consumption symbol color is darker, represents more power consumption.
Wherein, detecting air conditioner dust filter gauze the need of the method for cleaning is: timing module calculates the running time of blower fan, and when blower fan Cumulative Elapsed Time reaches 150 hours, then need clean dirt filtrating screen, main control module sends information by wireless communication module.
The method whether detection air conditioner refrigerant lacks is:
Timing module timing compressor operates more than 5 minutes continuously and the off-premises station operating amperage scope that current detection module detects is 0.6A ~ 1.6A; Temperature detecting module detected temperatures,
(1) when freezing and dehumidifying Operation Conditions:
Indoor environment temperature-heat exchanger indoor unit temperature≤4 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of 25 ~ 40 DEG C,
Compressor operation frequency Hz >=52Hz;
(2) when heating Operation Conditions:
Heat exchanger indoor unit temperature-indoor environment temperature≤5 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of-7 ~ 23 DEG C,
Compressor operation frequency Hz >=60Hz.
If meet above-mentioned condition, then cold-producing medium disappearance, main control module sends information by wireless communication module.
In sum, the energy consumption that air-conditioner of the present invention is caused by the change of monitoring air-conditioner self performance increases, the change of some environmental factor extraneous and the constant problem wasted energy caused of air-conditioner operating condition, has greatly saved the energy.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. an air conditioner energy-saving control method, is characterized in that: under operating mode of the same race, when air-conditioner normally works, and in room, temperature raises or reduces by 1 degree, and the electricity of consumption is W
y;
When in detection room, temperature raises or reduces by 1 degree of air-conditioner actual consumption electricity W
real> 1.2W
ytime, then whether air-conditioner detection dirt filtrating screen lacks the need of cleaning, cold-producing medium, in this way, then sends information.
2. air conditioner energy-saving control method according to claim 1, it is characterized in that: air-conditioner detects dirt filtrating screen and the need of the method for cleaning is: air-conditioner calculates the fan operation time, when blower fan Cumulative Elapsed Time reaches Preset Time, then need clean dirt filtrating screen.
3. air conditioner energy-saving control method according to claim 2, is characterized in that: when dirt filtrating screen needs cleaning, air-conditioner sends information to control terminal.
4. air conditioner energy-saving control method according to claim 1, is characterized in that: the method whether air-conditioner detection cold-producing medium lacks is:
Compressor operates more than 5 minutes continuously and off-premises station operating amperage scope is 0.6A ~ 1.6A;
(1) when freezing and dehumidifying Operation Conditions:
Indoor environment temperature-heat exchanger indoor unit temperature≤4 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of 25 ~ 40 DEG C,
Compressor operation frequency Hz >=52 Hz;
(2) when heating Operation Conditions:
Heat exchanger indoor unit temperature-indoor environment temperature≤5 DEG C,
Indoor environment temperature and outdoor environment temperature within the scope of-7 ~ 23 DEG C,
Compressor operation frequency Hz >=60 Hz.
5. air conditioner energy-saving control method according to claim 4, is characterized in that: when cold-producing medium lacks, and air-conditioner sends information to control terminal and high in the clouds.
6. air conditioner energy-saving control method according to claim 1, is characterized in that: during air conditioner heat-production, when in detection room, temperature raises 1 degree of air-conditioner actual consumption electricity W
real< 0.8W
ytime, then air-conditioner detects the intensity of illumination in room, if intensity of illumination exceeds preset value, then reduces the running ability of air-conditioner.
7. air conditioner energy-saving control method according to claim 1, is characterized in that: described air-conditioner includes energy-saving display module, in cooling mode, when set temperature is higher than preset value, display module shows energy-conservation symbol, and set temperature is higher, energy-conservation symbol color is darker, more energy-conservation; When set temperature is lower than preset value, display module display power consumption symbol, and set temperature is lower, power consumption symbol color is darker, more power consumption; In a heating mode, when set temperature is lower than preset value, display module shows energy-conservation symbol, and set temperature is lower, and energy-conservation symbol color is darker, more energy-conservation; When set temperature is higher than preset value, display module display power consumption symbol, and set temperature is higher, power consumption symbol color is darker, more power consumption.
8. air conditioner energy-saving control method according to claim 7, is characterized in that: described energy-saving display module is arranged on air-conditioner and/or on control terminal.
9. an air-conditioner, is characterized in that: described air-conditioner comprises:
Electric power detection module, for detecting air-conditioner actual consumption electricity;
Timing module, for calculating the running time of blower fan, compressor;
Current detection module, for detecting off-premises station operating amperage;
Temperature detecting module, for sensing chamber's internal and external environment temperature and heat exchanger indoor unit temperature;
Illumination detection module, for detecting the intensity of illumination in room;
Energy-saving display module: for showing the energy-conservation energy consumption condition of air-conditioner;
Wireless communication module: for communicating with control terminal with high in the clouds;
And main control module: for receiving the information that electric power detection module, timing module, current detection module, temperature detecting module, illumination detection module and wireless communication module send, control the running status of air-conditioner, send information by wireless communication module, and show energy-conservation energy consumption condition at energy-saving display module.
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| CN106482301A (en) * | 2016-11-02 | 2017-03-08 | 广东美的暖通设备有限公司 | A kind of detection method of air-conditioning system cold-producing medium fault and device |
| CN106642553A (en) * | 2016-12-01 | 2017-05-10 | 青岛海尔空调器有限总公司 | Air conditioner control method |
| CN106780137A (en) * | 2016-12-13 | 2017-05-31 | 广东海信家电有限公司 | A kind of water heater consumed resource statistic device and method, water heater |
| CN108716760A (en) * | 2018-05-30 | 2018-10-30 | 宁波奥克斯电气股份有限公司 | A kind of energy-saving device of air conditioner, air conditioner, air conditioning electricity quantity management method and device |
| CN109114747A (en) * | 2018-08-03 | 2019-01-01 | 奥克斯空调股份有限公司 | A kind of lack of fluorine of air-conditioners detection method, detection system and air-conditioning |
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| CN110762735A (en) * | 2019-10-31 | 2020-02-07 | 珠海格力电器股份有限公司 | Method and device for controlling air conditioning equipment |
| CN110864409A (en) * | 2018-08-15 | 2020-03-06 | 青岛海尔空调器有限总公司 | Control method for air conditioner |
| CN110873431A (en) * | 2018-09-03 | 2020-03-10 | 青岛海尔空调器有限总公司 | Air conditioner cleaning control method and device |
| CN110873430A (en) * | 2018-09-03 | 2020-03-10 | 青岛海尔空调器有限总公司 | Air conditioner cleaning control method and device |
| CN117537473A (en) * | 2024-01-09 | 2024-02-09 | 泉州市张工自动化设备有限公司 | Novel central air conditioner control device with real-time monitoring energy consumption |
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| CN106482301B (en) * | 2016-11-02 | 2019-09-06 | 广东美的暖通设备有限公司 | A kind of detection method and device of air-conditioning system refrigerant failure |
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| CN110094842A (en) * | 2019-04-16 | 2019-08-06 | 青岛海尔空调电子有限公司 | Running state of air conditioner monitoring method |
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| CN110594952A (en) * | 2019-08-08 | 2019-12-20 | 安徽美博智能科技有限公司 | Air conditioner refrigerant supplement detection reminding system and method and storage medium |
| CN110762735A (en) * | 2019-10-31 | 2020-02-07 | 珠海格力电器股份有限公司 | Method and device for controlling air conditioning equipment |
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| CN117537473A (en) * | 2024-01-09 | 2024-02-09 | 泉州市张工自动化设备有限公司 | Novel central air conditioner control device with real-time monitoring energy consumption |
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