CN105783196A - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN105783196A CN105783196A CN201610243107.8A CN201610243107A CN105783196A CN 105783196 A CN105783196 A CN 105783196A CN 201610243107 A CN201610243107 A CN 201610243107A CN 105783196 A CN105783196 A CN 105783196A
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- preset
- conditioner
- operation phase
- air
- rotation speed
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/40—Vibration or noise prevention at 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
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/66—Sleep mode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses an air conditioner and a control method thereof. The method comprises the following steps: obtaining a current indoor environment temperature when the air conditioner enters a sleep operation mode; judging a temperature interval where the current indoor environment temperature lies, wherein the indoor environment temperature divided into a plurality of temperature intervals, each temperature interval corresponds to an operation stage of the air conditioner, and each operation stage corresponds to a group of operation parameters of the air conditioner; controlling the air conditioner to enter a corresponding operation stage according to the temperature interval where the current indoor environment temperature lies, obtaining the operation parameters of the air conditioner corresponding to the operation stage, and controlling the air conditioner according to the obtained operation parameters. According to the method, the air conditioner is controlled to enter the corresponding operation stage according to the indoor environment temperature in a sleep process of a user, so that the air conditioner is more energy-saving, is better in conditioning, is more sufficient in heat exchange, is stronger in matching property, noises of an outdoor unit are lower, and therefore, the comfort of the user is greatly improved.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly to control method and a kind of air-conditioner of a kind of air-conditioner.
Background technology
Air-conditioner bring to user comfortable while, also bring more electric cost expenditure, therefore for an air-conditioner, if not only energy-conservation but also comfortable, then can obtain the favor of more consumer.From survey data, consumer uses air-conditioner great majority to be at night, therefore, optimizes the air-conditioner operational mode at night so as to more energy efficient is the most important thing of exploitation air-conditioner.
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique.For this, it is an object of the present invention to propose the control method of a kind of air-conditioner, control air-conditioner according to the indoor environment temperature in user's sleep procedure and enter the corresponding operation phase, not only make air-conditioner more energy-conservation, and regulating more fine, heat exchange is more abundant, and matching is higher, off-premises station noise is lower, substantially increases the comfortableness of user.
Further object is that a kind of air-conditioner of proposition.
For achieving the above object, one aspect of the present invention embodiment proposes the control method of a kind of air-conditioner, comprises the following steps: when described air-conditioner enters sleep operating mode, obtain current indoor ambient temperature；Judge the temperature range residing for described current indoor ambient temperature, wherein, indoor environment temperature is divided into multiple temperature range, an operation phase of the corresponding described air-conditioner of each temperature range, the operational factor of corresponding one group of air-conditioner of each operation phase；Temperature range residing for described current indoor ambient temperature controls described air-conditioner and enters the corresponding operation phase, and obtains the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, described air-conditioner is controlled.
The control method of air-conditioner according to embodiments of the present invention, when air-conditioner enters sleep operating mode, obtain current indoor ambient temperature, and judge the temperature range residing for current indoor ambient temperature, then the temperature range residing for current indoor ambient temperature controls the air-conditioner entrance corresponding operation phase, and obtain the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, air-conditioner is controlled, not only make air-conditioner more energy-conservation, and regulate finer, heat exchange is more abundant, matching is higher, off-premises station noise is lower, substantially increase the comfortableness of user.
According to one embodiment of present invention, the operational factor of described air-conditioner includes the running speed of the running frequency of compressor, the running speed of indoor fan and outdoor fan.
According to one embodiment of present invention, when described current indoor ambient temperature is be more than or equal to the first preset temperature, control described air-conditioner and entered for the first operation phase, wherein, in described first operation phase, control described compressor to run with the first predeterminated frequency, and control described indoor fan and run with the first preset rotation speed, and control described outdoor fan and run with the second preset rotation speed；When described current indoor ambient temperature is less than described first preset temperature and be more than or equal to the second preset temperature, control described air-conditioner and entered for the second operation phase, wherein, in described second operation phase, control described compressor to run with the second predeterminated frequency, and control described indoor fan and run with the 3rd preset rotation speed, and control described outdoor fan and run with the 4th preset rotation speed, described second predeterminated frequency is less than described first predeterminated frequency, described 3rd preset rotation speed is less than described first preset rotation speed, described 4th preset rotation speed is less than described second preset rotation speed；When described current indoor ambient temperature is less than described second preset temperature and be more than or equal to three preset temperatures, control described air-conditioner and entered for the 3rd operation phase, wherein, in described 3rd operation phase, control described compressor to run with the 3rd predeterminated frequency, and control described indoor fan and run with the 5th preset rotation speed, and control described outdoor fan and run with the 6th preset rotation speed, described 3rd predeterminated frequency is less than described second predeterminated frequency, described 5th preset rotation speed is less than described 3rd preset rotation speed, described 6th preset rotation speed is less than described 4th preset rotation speed；When described current indoor ambient temperature is less than described 3rd preset temperature and be more than or equal to four preset temperatures, control described air-conditioner and entered for the 4th operation phase, wherein, in described 4th operation phase, control described compressor to run with the 4th predeterminated frequency, and control described indoor fan and run with the 7th preset rotation speed, and control described outdoor fan and run with the 8th preset rotation speed, described 4th predeterminated frequency is less than described 3rd predeterminated frequency, described 7th preset rotation speed is less than described 5th preset rotation speed, described 8th preset rotation speed is less than described 6th preset rotation speed；When described current indoor ambient temperature is less than described four preset temperature, control described air-conditioner and entered for the 5th operation phase, wherein, in described 5th operation phase, control described compressor to run with the 5th predeterminated frequency, and control described indoor fan and run with the 9th preset rotation speed, and control described outdoor fan and run with the tenth preset rotation speed, described 5th predeterminated frequency is less than described 4th predeterminated frequency, described 9th preset rotation speed is less than described 7th preset rotation speed, described tenth preset rotation speed is less than described 8th preset rotation speed, first preset temperature described in second preset temperature < described in 3rd preset temperature < described in described 4th preset temperature <.
According to one embodiment of present invention, in the first to the 5th operation phase, described air-conditioner is the longest in the operation time of described 5th operation phase.
According to one embodiment of present invention, when described air-conditioner operation time of described first operation phase more than the first Preset Time and described current indoor ambient temperature less than five preset temperatures time, controlling described air-conditioner and switch to described second operation phase from described first operation phase, described 5th preset temperature is more than described 4th preset temperature and less than described second preset temperature；When described air-conditioner operation time of described second operation phase more than the second Preset Time and described current indoor ambient temperature less than six preset temperatures time, controlling described air-conditioner and switch to described 3rd operation phase from described second operation phase, described 6th preset temperature is more than described 3rd preset temperature and less than described first preset temperature；When described air-conditioner operation time of described 3rd operation phase more than the 3rd Preset Time and described current indoor ambient temperature less than seven preset temperatures time, controlling described air-conditioner and switch to described 4th operation phase from described 3rd operation phase, described 7th preset temperature is more than described first preset temperature；When described air-conditioner operation time of described 4th operation phase more than the 4th Preset Time and described current indoor ambient temperature less than eight preset temperatures time, controlling described air-conditioner and switch to described 5th operation phase from described 4th operation phase, described 8th preset temperature is more than described first preset temperature；When described air-conditioner is in described five operation phase, if the total run time of described air-conditioner reaches the 5th Preset Time or receives the instruction exiting sleep operating mode, then control described air-conditioner and exit described sleep operating mode.
For achieving the above object, another aspect of the present invention embodiment proposes a kind of air-conditioner, including: temperature acquisition module, described temperature acquisition module is for obtaining current indoor ambient temperature when described air-conditioner enters sleep operating mode；Judge module, described judge module is connected with described temperature acquisition module, described judge module is for judging the temperature range residing for described current indoor ambient temperature, wherein, indoor environment temperature is divided into multiple temperature range, one operation phase of the corresponding described air-conditioner of each temperature range, the operational factor of corresponding one group of air-conditioner of each operation phase；Control module, described control module is connected with described judge module, described control module controls described air-conditioner for the temperature range residing for described current indoor ambient temperature and enters the corresponding operation phase, and obtain the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, described air-conditioner is controlled.
Air-conditioner according to embodiments of the present invention, when air-conditioner enters sleep operating mode, current indoor ambient temperature is obtained by temperature acquisition module, and judge the temperature range residing for current indoor ambient temperature by judge module, control module temperature range residing for current indoor ambient temperature and control the air-conditioner entrance corresponding operation phase, and obtain the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, air-conditioner is controlled, not only make air-conditioner more energy-conservation, and regulate finer, heat exchange is more abundant, matching is higher, off-premises station noise is lower, substantially increase the comfortableness of user.
According to one embodiment of present invention, the operational factor of described air-conditioner includes the running speed of the running frequency of compressor, the running speed of indoor fan and outdoor fan.
According to one embodiment of present invention, when described current indoor ambient temperature is be more than or equal to the first preset temperature, described control module controls described air-conditioner and entered for the first operation phase, wherein, in described first operation phase, described control module controls described compressor and runs with the first predeterminated frequency, and controls described indoor fan and run with the first preset rotation speed, and controls described outdoor fan and run with the second preset rotation speed；When described current indoor ambient temperature is less than described first preset temperature and be more than or equal to the second preset temperature, described control module controls described air-conditioner and entered for the second operation phase, wherein, in described second operation phase, described control module controls described compressor and runs with the second predeterminated frequency, and control described indoor fan and run with the 3rd preset rotation speed, and control described outdoor fan and run with the 4th preset rotation speed, described second predeterminated frequency is less than described first predeterminated frequency, described 3rd preset rotation speed is less than described first preset rotation speed, described 4th preset rotation speed is less than described second preset rotation speed；When described current indoor ambient temperature is less than described second preset temperature and be more than or equal to three preset temperatures, described control module controls described air-conditioner and entered for the 3rd operation phase, wherein, in described 3rd operation phase, described control module controls described compressor and runs with the 3rd predeterminated frequency, and control described indoor fan and run with the 5th preset rotation speed, and control described outdoor fan and run with the 6th preset rotation speed, described 3rd predeterminated frequency is less than described second predeterminated frequency, described 5th preset rotation speed is less than described 3rd preset rotation speed, described 6th preset rotation speed is less than described 4th preset rotation speed；When described current indoor ambient temperature is less than described 3rd preset temperature and be more than or equal to four preset temperatures, described control module controls described air-conditioner and entered for the 4th operation phase, wherein, in described 4th operation phase, described control module controls described compressor and runs with the 4th predeterminated frequency, and control described indoor fan and run with the 7th preset rotation speed, and control described outdoor fan and run with the 8th preset rotation speed, described 4th predeterminated frequency is less than described 3rd predeterminated frequency, described 7th preset rotation speed is less than described 5th preset rotation speed, described 8th preset rotation speed is less than described 6th preset rotation speed；When described current indoor ambient temperature is less than described four preset temperature, described control module controls described air-conditioner and entered for the 5th operation phase, wherein, in described 5th operation phase, described control module controls described compressor and runs with the 5th predeterminated frequency, and control described indoor fan and run with the 9th preset rotation speed, and control described outdoor fan and run with the tenth preset rotation speed, described 5th predeterminated frequency is less than described 4th predeterminated frequency, described 9th preset rotation speed is less than described 7th preset rotation speed, described tenth preset rotation speed is less than described 8th preset rotation speed, first preset temperature described in second preset temperature < described in 3rd preset temperature < described in described 4th preset temperature <.
According to one embodiment of present invention, in the first to the 5th operation phase, described air-conditioner is the longest in the operation time of described 5th operation phase.
According to one embodiment of present invention, when described air-conditioner operation time of described first operation phase more than the first Preset Time and described current indoor ambient temperature less than five preset temperatures time, described control module controls described air-conditioner and switches to described second operation phase from described first operation phase, and described 5th preset temperature is more than described 4th preset temperature and less than described second preset temperature；When described air-conditioner operation time of described second operation phase more than the second Preset Time and described current indoor ambient temperature less than six preset temperatures time, described control module controls described air-conditioner and switches to described 3rd operation phase from described second operation phase, and described 6th preset temperature is more than described 3rd preset temperature and less than described first preset temperature；When described air-conditioner operation time of described 3rd operation phase more than the 3rd Preset Time and described current indoor ambient temperature less than seven preset temperatures time, described control module controls described air-conditioner and switches to described 4th operation phase from described 3rd operation phase, and described 7th preset temperature is more than described first preset temperature；When described air-conditioner operation time of described 4th operation phase more than the 4th Preset Time and described current indoor ambient temperature less than eight preset temperatures time, described control module controls described air-conditioner and switches to described 5th operation phase from described 4th operation phase, and described 8th preset temperature is more than described first preset temperature；When described air-conditioner is in described five operation phase, if the total run time of described air-conditioner reaches the 5th Preset Time or receives the instruction exiting sleep operating mode, described control module then controls described air-conditioner and exits described sleep operating mode.
Accompanying drawing explanation
Fig. 1 is the flow chart of the control method of air-conditioner according to embodiments of the present invention.
Fig. 2 is the graph of a relation of the running frequency of compressor and the time of operation in sleep operating mode according to an embodiment of the invention.
Fig. 3 is the graph of a relation of the running speed of indoor fan and the time of operation in sleep operating mode according to an embodiment of the invention.
Fig. 4 is the graph of a relation of the running speed of outdoor fan and the time of operation in sleep operating mode according to an embodiment of the invention.
Fig. 5 is the block diagram of air-conditioner according to embodiments of the present invention.
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Control method and the air-conditioner of the air-conditioner proposed according to embodiments of the present invention are described with reference to the accompanying drawings.
Fig. 1 is the flow chart of the control method of air-conditioner according to embodiments of the present invention.As it is shown in figure 1, the control method of this air-conditioner comprises the following steps:
S1, when air-conditioner enters sleep operating mode, obtains current indoor ambient temperature.
Specifically, when user prepares to sleep, it is possible to enter sleep operating mode by " sleep " on remote controller by key control air-conditioner, when air-conditioner enters sleep operating mode, air-conditioner obtains current indoor ambient temperature.
S2, it is judged that the temperature range residing for current indoor ambient temperature, wherein, is divided into multiple temperature range, an operation phase of each temperature range correspondence air-conditioner, the operational factor of corresponding one group of air-conditioner of each operation phase by indoor environment temperature.
Specifically, it is possible to according to nighttime sleep is divided in user's sleep procedure multiple operation phase by the demand of cold, for instance five operation phase can be divided into, there is the operational factor of the air-conditioner of each independent entry condition, exit criteria and correspondence each operation phase.In multiple operation phase, the operation time that high frequency takes the electricity stage is short, and the operation time in low frequency energy-saving stage is longer.
According to one embodiment of present invention, the operational factor of air-conditioner can include the running speed of the running frequency of compressor, the running speed of indoor fan and outdoor fan.
S3, temperature range residing for current indoor ambient temperature controls air-conditioner and enters the corresponding operation phase, and obtains the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, air-conditioner is controlled.
According to one embodiment of present invention, when current indoor ambient temperature is be more than or equal to the first preset temperature, control air-conditioner and entered for the first operation phase, wherein, in the first operation phase, control compressor to run with the first predeterminated frequency, and control room inner blower runs with the first preset rotation speed, and control outdoor fan runs with the second preset rotation speed.
When current indoor ambient temperature is less than the first preset temperature and be more than or equal to the second preset temperature, control air-conditioner and entered for the second operation phase, wherein, in the second operation phase, control compressor and run with the second predeterminated frequency, and control room inner blower runs with the 3rd preset rotation speed, and control outdoor fan runs with the 4th preset rotation speed, second predeterminated frequency is less than the first predeterminated frequency, and the 3rd preset rotation speed is less than the first preset rotation speed, and the 4th preset rotation speed is less than the second preset rotation speed.
When current indoor ambient temperature is less than the second preset temperature and be more than or equal to three preset temperatures, control air-conditioner and entered for the 3rd operation phase, wherein, in the 3rd operation phase, control compressor and run with the 3rd predeterminated frequency, and control room inner blower runs with the 5th preset rotation speed, and control outdoor fan runs with the 6th preset rotation speed, 3rd predeterminated frequency is less than the second predeterminated frequency, and the 5th preset rotation speed is less than the 3rd preset rotation speed, and the 6th preset rotation speed is less than the 4th preset rotation speed.
When current indoor ambient temperature is less than the 3rd preset temperature and be more than or equal to four preset temperatures, control air-conditioner and entered for the 4th operation phase, wherein, in the 4th operation phase, control compressor and run with the 4th predeterminated frequency, and control room inner blower runs with the 7th preset rotation speed, and control outdoor fan runs with the 8th preset rotation speed, 4th predeterminated frequency is less than the 3rd predeterminated frequency, and the 7th preset rotation speed is less than the 5th preset rotation speed, and the 8th preset rotation speed is less than the 6th preset rotation speed.
When current indoor ambient temperature is less than four preset temperatures, control air-conditioner and entered for the 5th operation phase, wherein, in the 5th operation phase, control compressor and run with the 5th predeterminated frequency, and control room inner blower runs with the 9th preset rotation speed, and control outdoor fan runs with the tenth preset rotation speed, 5th predeterminated frequency is less than the 4th predeterminated frequency, and the 9th preset rotation speed is less than the 7th preset rotation speed, and the tenth preset rotation speed is less than the 8th preset rotation speed.Wherein, 4th preset temperature < the 3rd preset temperature < the second preset temperature < the first preset temperature, the first preset temperature can be demarcated according to practical situation to the 4th preset temperature, the first preset rotation speed to the tenth preset rotation speed.
Specifically, when air-conditioner enters sleep operating mode, obtain current indoor ambient temperature, and judge which operation phase air-conditioner enters according to current indoor ambient temperature T.As in Figure 2-4, if current indoor ambient temperature T >=the first preset temperature such as 28 DEG C obtained, then control air-conditioner and be directly entered for the first operation phase, now the running frequency F1 of compressor can be 60Hz, the running speed N1 of indoor fan can be 1250rad/min, and the running speed M1 of outdoor fan can be 900rad/min；If the second preset temperature is 27 DEG C≤T < the first preset temperature such as 28 DEG C such as, then control air-conditioner and be directly entered for the second operation phase, now the running frequency F2 of compressor can be 30Hz, the running speed N2 of indoor fan can be 1100rad/min, and the running speed M2 of outdoor fan can be 750rad/min；If the 3rd preset temperature is 26 DEG C≤T < the second preset temperature such as 27 DEG C such as, then control air-conditioner and be directly entered for the 3rd operation phase, now the running frequency F3 of compressor can be 25Hz, the running speed N3 of indoor fan can be 950rad/min, and the running speed M3 of outdoor fan can be 600rad/min；If the 4th preset temperature is 25 DEG C≤T < the 3rd preset temperature such as 26 DEG C such as, then control air-conditioner and be directly entered for the 4th operation phase, now the running frequency F4 of compressor can be 18Hz, the running speed N4 of indoor fan can be 800rad/min, and the running speed M4 of outdoor fan can be 500rad/min；If T < the 4th preset temperature such as 25 DEG C, then control air-conditioner and be directly entered for the 5th operation phase, now the running frequency F5 of compressor can be 12Hz, and the running speed N5 of indoor fan can be 650rad/min, and the running speed M5 of outdoor fan can be 400rad/min.
According to one embodiment of present invention, when air-conditioner operation time of the first operation phase more than the first Preset Time and current indoor ambient temperature less than five preset temperatures time, controlling air-conditioner and switched to for the second operation phase from the first operation phase, the 5th preset temperature is more than the 4th preset temperature and less than the second preset temperature；When air-conditioner operation time of the second operation phase more than the second Preset Time and current indoor ambient temperature less than six preset temperatures time, controlling air-conditioner and switched to for the 3rd operation phase from the second operation phase, the 6th preset temperature is more than the 3rd preset temperature and less than the first preset temperature；When air-conditioner operation time of the 3rd operation phase more than the 3rd Preset Time and current indoor ambient temperature less than seven preset temperatures time, control air-conditioner and switched to for the 4th operation phase from the 3rd operation phase, the 7th preset temperature is more than the first preset temperature；When air-conditioner operation time of the 4th operation phase more than the 4th Preset Time and current indoor ambient temperature less than eight preset temperatures time, control air-conditioner and switched to for the 5th operation phase from the 4th operation phase, the 8th preset temperature is more than the first preset temperature；When air-conditioner was in for five operation phase, if the total run time of air-conditioner reaches the 5th Preset Time or receives the instruction exiting sleep operating mode, then control air-conditioner and exit sleep operating mode.Wherein, the first Preset Time can be demarcated according to practical situation to the 5th Preset Time, the 5th preset temperature to the 8th preset temperature.
In one embodiment of the invention, in the first to the 5th operation phase, air-conditioner is the longest in the operation time of the 5th operation phase.
Specifically, in inventive embodiment, the entry condition of the first operation phase can be: after user selects sleep operating mode, current indoor ambient temperature T >=the first preset temperature detected such as 28 DEG C；The exit criteria of the first operation phase can be: current indoor ambient temperature T < the 5th preset temperature such as 26 DEG C, and the operation time S1 > 0.5h of the first operation phase.
The entry condition of the second operation phase can be: the first operation phase terminate after select sleep operating mode automatically into the second operation phase or user after, current indoor ambient temperature the second preset temperature detected such as 27 DEG C≤T < the first preset temperature such as 28 DEG C；The exit criteria of the second operation phase can be: current indoor ambient temperature T < the 6th preset temperature such as 27 DEG C, and the operation time S2 > 1h of the second operation phase.
The entry condition of the 3rd operation phase can be: the second operation phase terminate after select sleep operating mode automatically into the 3rd operation phase or user after, current indoor ambient temperature the 3rd preset temperature such as 26 DEG C≤T < the second preset temperature such as 27 DEG C detected；The exit criteria of the 3rd operation phase can be: current indoor ambient temperature T < the 7th preset temperature such as 29 DEG C, and the operation time S3 > 1h of the 3rd operation phase.
The entry condition of the 4th operation phase can be: the 3rd operation phase terminate after select sleep operating mode automatically into the 4th operation phase or user after, current indoor ambient temperature the 4th preset temperature such as 25 DEG C≤T < the 3rd preset temperature such as 26 DEG C detected；The exit criteria of the 4th operation phase can be: current indoor ambient temperature T < the 8th preset temperature such as 29 DEG C, and the operation time S4 > 1h of the 4th operation phase.
The entry condition of the 5th operation phase can be: the 4th operation phase terminate after select sleep operating mode automatically into the 5th operation phase or user after, current indoor ambient temperature T < the 4th preset temperature such as 25 DEG C detected；The exit criteria of the 5th operation phase can be: user controls air-conditioner and exits sleep operating mode, or current time is 9:00 the next morning.And if after the next morning 9:00, user does not exit sleep operating mode, then air-conditioner will continue to run with according to the operational factor of the first operation phase, until air-conditioner shutdown or operational mode are switched.
Therefore, when air-conditioner enters sleep operating mode, by the multiple operation phase arranged, air-conditioner is adjusted, regulate more fine, not only act as energy-conservation purpose, and heat exchange is more abundant, matching is higher, and off-premises station noise is lower, substantially increases the comfortableness of user.
The control method of air-conditioner according to embodiments of the present invention, when air-conditioner enters sleep operating mode, obtain current indoor ambient temperature, and judge the temperature range residing for current indoor ambient temperature, then the temperature range residing for current indoor ambient temperature controls the air-conditioner entrance corresponding operation phase, and obtain the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, air-conditioner is controlled, not only make air-conditioner more energy-conservation, and regulate finer, heat exchange is more abundant, matching is higher, off-premises station noise is lower, substantially increase the comfortableness of user.
Fig. 5 is the block diagram of air-conditioner according to embodiments of the present invention.As it is shown in figure 5, this air-conditioner includes: temperature acquisition module 10, judge module 20 and control module 30.
Wherein, temperature acquisition module 10 is for when air-conditioner enters sleep operating mode, obtaining current indoor ambient temperature.Judge module 20 is connected with temperature acquisition module 10, judge module 20 is for judging the temperature range residing for current indoor ambient temperature, wherein, indoor environment temperature is divided into multiple temperature range, one operation phase of each temperature range correspondence air-conditioner, the operational factor of corresponding one group of air-conditioner of each operation phase.Control module 30 to be connected with judge module 20, control module 30 and control the air-conditioner entrance corresponding operation phase for the temperature range residing for current indoor ambient temperature, and obtain the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, air-conditioner is controlled.
Specifically, it is possible to according to nighttime sleep is divided in user's sleep procedure multiple operation phase by the demand of cold, for instance five operation phase can be divided into, there is the operational factor of the air-conditioner of each independent entry condition, exit criteria and correspondence each operation phase.In multiple operation phase, the operation time that high frequency takes the electricity stage is short, and the operation time in low frequency energy-saving stage is longer.
When user prepares to sleep, " sleep " that can pass through on remote controller enters sleep operating mode by key control air-conditioner, when air-conditioner enters sleep operating mode, temperature acquisition module 10 obtains current indoor ambient temperature, judge module 20 judges the temperature range residing for current indoor ambient temperature obtained, then control the module 30 temperature range residing for current indoor ambient temperature and control the air-conditioner entrance corresponding operation phase, and according to the operational factor of air-conditioner in the corresponding stage, air-conditioner is controlled, to reach energy-conservation purpose, the comfortableness of user can also be greatly improved simultaneously.
According to one embodiment of present invention, the operational factor of air-conditioner can include the running speed of the running frequency of compressor, the running speed of indoor fan and outdoor fan.
According to one embodiment of present invention, when current indoor ambient temperature is be more than or equal to the first preset temperature, control module 30 controls air-conditioner and entered for the first operation phase, wherein, in the first operation phase, control module 30 controls compressor and runs with the first predeterminated frequency, and control room inner blower runs with the first preset rotation speed, and control outdoor fan runs with the second preset rotation speed.
When current indoor ambient temperature is less than the first preset temperature and be more than or equal to the second preset temperature, control module 30 controls air-conditioner and entered for the second operation phase, wherein, in the second operation phase, control module 30 controls compressor and runs with the second predeterminated frequency, and control room inner blower runs with the 3rd preset rotation speed, and control outdoor fan runs with the 4th preset rotation speed, second predeterminated frequency is less than the first predeterminated frequency, 3rd preset rotation speed is less than the first preset rotation speed, and the 4th preset rotation speed is less than the second preset rotation speed.
When current indoor ambient temperature is less than the second preset temperature and be more than or equal to three preset temperatures, control module 30 and control air-conditioner the 3rd operation phase of entrance, wherein, in the 3rd operation phase, control module 30 controls compressor and runs with the 3rd predeterminated frequency, and control room inner blower runs with the 5th preset rotation speed, and control outdoor fan runs with the 6th preset rotation speed, 3rd predeterminated frequency is less than the second predeterminated frequency, 5th preset rotation speed is less than the 3rd preset rotation speed, and the 6th preset rotation speed is less than the 4th preset rotation speed.
When current indoor ambient temperature is less than the 3rd preset temperature and be more than or equal to four preset temperatures, control module 30 and control air-conditioner the 4th operation phase of entrance, wherein, in the 4th operation phase, control module 30 controls compressor and runs with the 4th predeterminated frequency, and control room inner blower runs with the 7th preset rotation speed, and control outdoor fan runs with the 8th preset rotation speed, 4th predeterminated frequency is less than the 3rd predeterminated frequency, 7th preset rotation speed is less than the 5th preset rotation speed, and the 8th preset rotation speed is less than the 6th preset rotation speed.
When current indoor ambient temperature is less than four preset temperatures, control module 30 and control air-conditioner the 5th operation phase of entrance, wherein, in the 5th operation phase, control module 30 controls compressor and runs with the 5th predeterminated frequency, and control room inner blower runs with the 9th preset rotation speed, and control outdoor fan runs with the tenth preset rotation speed, 5th predeterminated frequency is less than the 4th predeterminated frequency, 9th preset rotation speed is less than the 7th preset rotation speed, tenth preset rotation speed is less than the 8th preset rotation speed, wherein, 4th preset temperature < the 3rd preset temperature < the second preset temperature < the first preset temperature.
Specifically, when air-conditioner enters sleep operating mode, temperature acquisition module 10 obtains current indoor ambient temperature, it is judged that according to current indoor ambient temperature T, module 20 judges which operation phase air-conditioner enters.As in Figure 2-4, if current indoor ambient temperature T >=the first preset temperature such as 28 DEG C obtained, then control module 30 to control air-conditioner and be directly entered for the first operation phase, now the running frequency F1 of compressor can be 60Hz, the running speed N1 of indoor fan can be 1250rad/min, and the running speed M1 of outdoor fan can be 900rad/min；If the second preset temperature is 27 DEG C≤T < the first preset temperature such as 28 DEG C such as, then control module 30 to control air-conditioner and be directly entered for the second operation phase, now the running frequency F2 of compressor can be 30Hz, the running speed N2 of indoor fan can be 1100rad/min, and the running speed M2 of outdoor fan can be 750rad/min；If the 3rd preset temperature is 26 DEG C≤T < the second preset temperature such as 27 DEG C such as, then control module 30 to control air-conditioner and be directly entered for the 3rd operation phase, now the running frequency F3 of compressor can be 25Hz, the running speed N3 of indoor fan can be 950rad/min, and the running speed M3 of outdoor fan can be 600rad/min；If the 4th preset temperature is 25 DEG C≤T < the 3rd preset temperature such as 26 DEG C such as, then control module 30 to control air-conditioner and be directly entered for the 4th operation phase, now the running frequency F4 of compressor can be 18Hz, the running speed N4 of indoor fan can be 800rad/min, and the running speed M4 of outdoor fan can be 500rad/min；If T < the 4th preset temperature such as 25 DEG C, then control module 30 to control module 30 and control air-conditioner and be directly entered for the 5th operation phase, now the running frequency F5 of compressor can be 12Hz, the running speed N5 of indoor fan can be 650rad/min, and the running speed M5 of outdoor fan can be 400rad/min.
According to one embodiment of present invention, when air-conditioner operation time of the first operation phase more than the first Preset Time and current indoor ambient temperature less than five preset temperatures time, control module 30 controls air-conditioner and switched to for the second operation phase from the first operation phase, and the 5th preset temperature is more than the 4th preset temperature and less than the second preset temperature；When air-conditioner operation time of the second operation phase more than the second Preset Time and current indoor ambient temperature less than six preset temperatures time, control module 30 controls air-conditioner and switched to for the 3rd operation phase from the second operation phase, and the 6th preset temperature is more than the 3rd preset temperature and less than the first preset temperature；When air-conditioner operation time of the 3rd operation phase more than the 3rd Preset Time and current indoor ambient temperature less than seven preset temperatures time, control module 30 controls air-conditioner and switched to for the 4th operation phase from the 3rd operation phase, and the 7th preset temperature is more than the first preset temperature；When air-conditioner operation time of the 4th operation phase more than the 4th Preset Time and current indoor ambient temperature less than eight preset temperatures time, control module 30 controls air-conditioner and switched to for the 5th operation phase from the 4th operation phase, and the 8th preset temperature is more than the first preset temperature；When air-conditioner was in for five operation phase, if the total run time of air-conditioner reaches the 5th Preset Time or receives the instruction exiting sleep operating mode, control module 30 then controls air-conditioner and exits sleep operating mode.
In one embodiment of the invention, in the first to the 5th operation phase, air-conditioner is the longest in the operation time of the 5th operation phase.
Specifically, in inventive embodiment, the entry condition of the first operation phase can be: after user selects sleep operating mode, current indoor ambient temperature T >=the first preset temperature detected such as 28 DEG C；The exit criteria of the first operation phase can be: current indoor ambient temperature T < the 5th preset temperature such as 26 DEG C, and the operation time S1 > 0.5h of the first operation phase.
The entry condition of the second operation phase can be: the first operation phase terminate after select sleep operating mode automatically into the second operation phase or user after, current indoor ambient temperature the second preset temperature detected such as 27 DEG C≤T < the first preset temperature such as 28 DEG C；The exit criteria of the second operation phase can be: current indoor ambient temperature T < the 6th preset temperature such as 27 DEG C, and the operation time S2 > 1h of the second operation phase.
The entry condition of the 3rd operation phase can be: the second operation phase terminate after select sleep operating mode automatically into the 3rd operation phase or user after, current indoor ambient temperature the 3rd preset temperature such as 26 DEG C≤T < the second preset temperature such as 27 DEG C detected；The exit criteria of the 3rd operation phase can be: current indoor ambient temperature T < the 7th preset temperature such as 29 DEG C, and the operation time S3 > 1h of the 3rd operation phase.
The entry condition of the 4th operation phase can be: the 3rd operation phase terminate after select sleep operating mode automatically into the 4th operation phase or user after, current indoor ambient temperature the 4th preset temperature such as 25 DEG C≤T < the 3rd preset temperature such as 26 DEG C detected；The exit criteria of the 4th operation phase can be: current indoor ambient temperature T < the 8th preset temperature such as 29 DEG C, and the operation time S4 > 1h of the 4th operation phase.
The entry condition of the 5th operation phase can be: the 4th operation phase terminate after select sleep operating mode automatically into the 5th operation phase or user after, current indoor ambient temperature T < the 4th preset temperature such as 25 DEG C detected；The exit criteria of the 5th operation phase can be: user controls air-conditioner and exits sleep operating mode, or current time is 9:00 the next morning.And if after the next morning 9:00, user does not exit sleep operating mode, then air-conditioner will continue to run with according to the operational factor of the first operation phase, until air-conditioner shutdown or operational mode are switched.
Therefore, when air-conditioner enters sleep operating mode, by the multiple operation phase arranged, air-conditioner is adjusted, regulate more fine, not only act as energy-conservation purpose, and heat exchange is more abundant, matching is higher, and off-premises station noise is lower, substantially increases the comfortableness of user.
Air-conditioner according to embodiments of the present invention, when air-conditioner enters sleep operating mode, current indoor ambient temperature is obtained by temperature acquisition module, and judge the temperature range residing for current indoor ambient temperature by judge module, control module temperature range residing for current indoor ambient temperature and control the air-conditioner entrance corresponding operation phase, and obtain the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, air-conditioner is controlled, not only make air-conditioner more energy-conservation, and regulate finer, heat exchange is more abundant, matching is higher, off-premises station noise is lower, substantially increase the comfortableness of user.
In describing the invention, it is to be understood that term " first ", " second " only for descriptive purposes, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, for instance two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner.Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art.
Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention.
Claims (10)
1. the control method of an air-conditioner, it is characterised in that comprise the following steps:
When described air-conditioner enters sleep operating mode, obtain current indoor ambient temperature；
Judge the temperature range residing for described current indoor ambient temperature, wherein, indoor environment temperature is divided into multiple temperature range, an operation phase of the corresponding described air-conditioner of each temperature range, the operational factor of corresponding one group of air-conditioner of each operation phase；
Temperature range residing for described current indoor ambient temperature controls described air-conditioner and enters the corresponding operation phase, and obtains the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, described air-conditioner is controlled.
2. the control method of air-conditioner according to claim 1, it is characterised in that the operational factor of described air-conditioner includes the running speed of the running frequency of compressor, the running speed of indoor fan and outdoor fan.
3. the control method of air-conditioner according to claim 2, it is characterised in that
When described current indoor ambient temperature is be more than or equal to the first preset temperature, control described air-conditioner and entered for the first operation phase, wherein, in described first operation phase, control described compressor to run with the first predeterminated frequency, and control described indoor fan and run with the first preset rotation speed, and control described outdoor fan and run with the second preset rotation speed；
When described current indoor ambient temperature is less than described first preset temperature and be more than or equal to the second preset temperature, control described air-conditioner and entered for the second operation phase, wherein, in described second operation phase, control described compressor to run with the second predeterminated frequency, and control described indoor fan and run with the 3rd preset rotation speed, and control described outdoor fan and run with the 4th preset rotation speed, described second predeterminated frequency is less than described first predeterminated frequency, described 3rd preset rotation speed is less than described first preset rotation speed, described 4th preset rotation speed is less than described second preset rotation speed；
When described current indoor ambient temperature is less than described second preset temperature and be more than or equal to three preset temperatures, control described air-conditioner and entered for the 3rd operation phase, wherein, in described 3rd operation phase, control described compressor to run with the 3rd predeterminated frequency, and control described indoor fan and run with the 5th preset rotation speed, and control described outdoor fan and run with the 6th preset rotation speed, described 3rd predeterminated frequency is less than described second predeterminated frequency, described 5th preset rotation speed is less than described 3rd preset rotation speed, described 6th preset rotation speed is less than described 4th preset rotation speed；
When described current indoor ambient temperature is less than described 3rd preset temperature and be more than or equal to four preset temperatures, control described air-conditioner and entered for the 4th operation phase, wherein, in described 4th operation phase, control described compressor to run with the 4th predeterminated frequency, and control described indoor fan and run with the 7th preset rotation speed, and control described outdoor fan and run with the 8th preset rotation speed, described 4th predeterminated frequency is less than described 3rd predeterminated frequency, described 7th preset rotation speed is less than described 5th preset rotation speed, described 8th preset rotation speed is less than described 6th preset rotation speed；
When described current indoor ambient temperature is less than described four preset temperature, control described air-conditioner and entered for the 5th operation phase, wherein, in described 5th operation phase, control described compressor to run with the 5th predeterminated frequency, and control described indoor fan and run with the 9th preset rotation speed, and control described outdoor fan and run with the tenth preset rotation speed, described 5th predeterminated frequency is less than described 4th predeterminated frequency, described 9th preset rotation speed is less than described 7th preset rotation speed, described tenth preset rotation speed is less than described 8th preset rotation speed, first preset temperature described in second preset temperature < described in 3rd preset temperature < described in described 4th preset temperature <.
4. the control method of air-conditioner according to claim 3, it is characterised in that in the first to the 5th operation phase, described air-conditioner is the longest in the operation time of described 5th operation phase.
5. the control method of air-conditioner according to claim 3, it is characterised in that
When described air-conditioner operation time of described first operation phase more than the first Preset Time and described current indoor ambient temperature less than five preset temperatures time, controlling described air-conditioner and switch to described second operation phase from described first operation phase, described 5th preset temperature is more than described 4th preset temperature and less than described second preset temperature；
When described air-conditioner operation time of described second operation phase more than the second Preset Time and described current indoor ambient temperature less than six preset temperatures time, controlling described air-conditioner and switch to described 3rd operation phase from described second operation phase, described 6th preset temperature is more than described 3rd preset temperature and less than described first preset temperature；
When described air-conditioner operation time of described 3rd operation phase more than the 3rd Preset Time and described current indoor ambient temperature less than seven preset temperatures time, controlling described air-conditioner and switch to described 4th operation phase from described 3rd operation phase, described 7th preset temperature is more than described first preset temperature；
When described air-conditioner operation time of described 4th operation phase more than the 4th Preset Time and described current indoor ambient temperature less than eight preset temperatures time, controlling described air-conditioner and switch to described 5th operation phase from described 4th operation phase, described 8th preset temperature is more than described first preset temperature；
When described air-conditioner is in described five operation phase, if the total run time of described air-conditioner reaches the 5th Preset Time or receives the instruction exiting sleep operating mode, then control described air-conditioner and exit described sleep operating mode.
6. an air-conditioner, it is characterised in that including:
Temperature acquisition module, described temperature acquisition module is for obtaining current indoor ambient temperature when described air-conditioner enters sleep operating mode；
Judge module, described judge module is connected with described temperature acquisition module, described judge module is for judging the temperature range residing for described current indoor ambient temperature, wherein, indoor environment temperature is divided into multiple temperature range, one operation phase of the corresponding described air-conditioner of each temperature range, the operational factor of corresponding one group of air-conditioner of each operation phase；
Control module, described control module is connected with described judge module, described control module controls described air-conditioner for the temperature range residing for described current indoor ambient temperature and enters the corresponding operation phase, and obtain the operational factor of air-conditioner corresponding to the corresponding operation phase, and according to the operational factor obtained, described air-conditioner is controlled.
7. air-conditioner according to claim 6, it is characterised in that the operational factor of described air-conditioner includes the running speed of the running frequency of compressor, the running speed of indoor fan and outdoor fan.
8. air-conditioner according to claim 7, it is characterised in that
When described current indoor ambient temperature is be more than or equal to the first preset temperature, described control module controls described air-conditioner and entered for the first operation phase, wherein, in described first operation phase, described control module controls described compressor and runs with the first predeterminated frequency, and control described indoor fan and run with the first preset rotation speed, and control described outdoor fan and run with the second preset rotation speed；
When described current indoor ambient temperature is less than described first preset temperature and be more than or equal to the second preset temperature, described control module controls described air-conditioner and entered for the second operation phase, wherein, in described second operation phase, described control module controls described compressor and runs with the second predeterminated frequency, and control described indoor fan and run with the 3rd preset rotation speed, and control described outdoor fan and run with the 4th preset rotation speed, described second predeterminated frequency is less than described first predeterminated frequency, described 3rd preset rotation speed is less than described first preset rotation speed, described 4th preset rotation speed is less than described second preset rotation speed；
When described current indoor ambient temperature is less than described second preset temperature and be more than or equal to three preset temperatures, described control module controls described air-conditioner and entered for the 3rd operation phase, wherein, in described 3rd operation phase, described control module controls described compressor and runs with the 3rd predeterminated frequency, and control described indoor fan and run with the 5th preset rotation speed, and control described outdoor fan and run with the 6th preset rotation speed, described 3rd predeterminated frequency is less than described second predeterminated frequency, described 5th preset rotation speed is less than described 3rd preset rotation speed, described 6th preset rotation speed is less than described 4th preset rotation speed；
When described current indoor ambient temperature is less than described 3rd preset temperature and be more than or equal to four preset temperatures, described control module controls described air-conditioner and entered for the 4th operation phase, wherein, in described 4th operation phase, described control module controls described compressor and runs with the 4th predeterminated frequency, and control described indoor fan and run with the 7th preset rotation speed, and control described outdoor fan and run with the 8th preset rotation speed, described 4th predeterminated frequency is less than described 3rd predeterminated frequency, described 7th preset rotation speed is less than described 5th preset rotation speed, described 8th preset rotation speed is less than described 6th preset rotation speed；
When described current indoor ambient temperature is less than described four preset temperature, described control module controls described air-conditioner and entered for the 5th operation phase, wherein, in described 5th operation phase, described control module controls described compressor and runs with the 5th predeterminated frequency, and control described indoor fan and run with the 9th preset rotation speed, and control described outdoor fan and run with the tenth preset rotation speed, described 5th predeterminated frequency is less than described 4th predeterminated frequency, described 9th preset rotation speed is less than described 7th preset rotation speed, described tenth preset rotation speed is less than described 8th preset rotation speed, first preset temperature described in second preset temperature < described in 3rd preset temperature < described in described 4th preset temperature <.
9. air-conditioner according to claim 8, it is characterised in that in the first to the 5th operation phase, described air-conditioner is the longest in the operation time of described 5th operation phase.
10. air-conditioner according to claim 8, it is characterised in that
When described air-conditioner operation time of described first operation phase more than the first Preset Time and described current indoor ambient temperature less than five preset temperatures time, described control module controls described air-conditioner and switches to described second operation phase from described first operation phase, and described 5th preset temperature is more than described 4th preset temperature and less than described second preset temperature；
When described air-conditioner operation time of described second operation phase more than the second Preset Time and described current indoor ambient temperature less than six preset temperatures time, described control module controls described air-conditioner and switches to described 3rd operation phase from described second operation phase, and described 6th preset temperature is more than described 3rd preset temperature and less than described first preset temperature；
When described air-conditioner operation time of described 3rd operation phase more than the 3rd Preset Time and described current indoor ambient temperature less than seven preset temperatures time, described control module controls described air-conditioner and switches to described 4th operation phase from described 3rd operation phase, and described 7th preset temperature is more than described first preset temperature；
When described air-conditioner operation time of described 4th operation phase more than the 4th Preset Time and described current indoor ambient temperature less than eight preset temperatures time, described control module controls described air-conditioner and switches to described 5th operation phase from described 4th operation phase, and described 8th preset temperature is more than described first preset temperature；
When described air-conditioner is in described five operation phase, if the total run time of described air-conditioner reaches the 5th Preset Time or receives the instruction exiting sleep operating mode, described control module then controls described air-conditioner and exits described sleep operating mode.
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