CN104896665B - The control method and device of air conditioner - Google Patents

The control method and device of air conditioner Download PDF

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Publication number
CN104896665B
CN104896665B CN201510275962.2A CN201510275962A CN104896665B CN 104896665 B CN104896665 B CN 104896665B CN 201510275962 A CN201510275962 A CN 201510275962A CN 104896665 B CN104896665 B CN 104896665B
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China
Prior art keywords
air conditioner
detection
reducing
noise
indoor environment
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CN201510275962.2A
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CN104896665A (en
Inventor
苗家将
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Midea Group Co Ltd
Midea Group Wuhan Refrigeration Equipment Co Ltd
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Midea Group Co Ltd
Midea Group Wuhan Refrigeration Equipment Co Ltd
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56Remote control
    • F24F11/57Remote control using telephone networks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air

Abstract

The invention discloses a kind of control method of air conditioner, this method includes:The indoor environment temperature in room where detecting air conditioner;The unlocking condition for meeting energy-saving and noise-reducing is judged whether according to the target temperature of setting and the indoor environment temperature of the detection;If the target temperature of setting and the indoor environment temperature of the detection meet the unlocking condition of energy-saving and noise-reducing, the operational factor of the air conditioner is reduced.The invention also discloses a kind of control device of air conditioner.Using the present invention, energy-saving and noise-reducing regulation can be carried out to air conditioner automatically.

Description

The control method and device of air conditioner
Technical field
The present invention relates to air-conditioner field, more particularly to a kind of control method and device of air conditioner.
Background technology
In the process of running, each mechanism of air conditioner can produce noise to air conditioner, it is however generally that, when the compressor of air conditioner When running frequency is bigger, the rotating speed of indoor fan is bigger, outdoor fan rotating speed is bigger, the refrigerating/heating effect of air conditioner is got over Good, caused noise is also bigger.When air conditioner startup optimization for a period of time after, indoor temperature have dropped, and now air conditioner Run also according to operational factor when starting, i.e., air conditioner is still constantly in high loaded process state, causes the wave of electric energy The problem of taking, while also causing noise excessive;In the prior art, if the user feels that indoor temperature has been adjusted to easypro substantially Thermophilic degree, and when thinking that air conditioner noises are excessive, the windscreen of usual Manual press remote control regulation air conditioner is made an uproar to adjust air conditioner The size of sound, regulating measure is single, and needs artificial judgement, it is impossible to meets user's request well.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill Art.
The content of the invention
It is a primary object of the present invention to provide a kind of control method and device of air conditioner, it is intended to solve in the prior art When carrying out energy-saving and noise-reducing regulation to air conditioner, it is necessary to the technical problem that user is adjusted manually.
To achieve the above object, the present invention provides a kind of control method of air conditioner, and this method includes:
The indoor environment temperature in room where detecting air conditioner;
The unlatching for meeting energy-saving and noise-reducing is judged whether according to the target temperature of setting and the indoor environment temperature of the detection Condition;
If the target temperature of setting and the indoor environment temperature of the detection meet the unlocking condition of energy-saving and noise-reducing, reduce The operational factor of the air conditioner.
Preferably, the operational factor for reducing the air conditioner includes:Reduce the operation of the compressor of the air conditioner The rotating speed of frequency, the rotating speed of indoor fan and outdoor fan.
Preferably, the target temperature according to setting and the indoor environment temperature of the detection judge whether to meet energy-conservation The step of unlocking condition of noise reduction, includes:
When the air conditioner is in refrigeration mode, if the difference of the target temperature of setting and the indoor environment temperature of the detection More than or equal to the first preset temperature threshold values, then the unlocking condition for meeting energy-saving and noise-reducing is judged;
When the air conditioner is in heating mode, if the difference of the target temperature of setting and the indoor environment temperature of the detection Less than or equal to the second preset temperature threshold values, then the unlocking condition for meeting energy-saving and noise-reducing is judged.
Preferably, the target temperature according to setting and the indoor environment temperature of the detection judge whether to meet energy-conservation After the step of unlocking condition of noise reduction, this method also includes:
If the target temperature of setting and the indoor environment temperature of the detection are unsatisfactory for the unlocking condition of energy-saving and noise-reducing, protect Hold the operational factor of the air conditioner.
Preferably, before where the detection air conditioner the step of indoor environment temperature in room, this method also includes:
Judge whether the air conditioner opens intelligent operation pattern;
If the air conditioner has turned on intelligent operation pattern, the indoor environment in room where performing step detection air conditioner Temperature.
In addition, to achieve the above object, the present invention also provides a kind of control device of air conditioner, and the device includes:
Detection module, the indoor environment temperature for room where detecting air conditioner;
First judge module, the indoor environment temperature for the target temperature according to setting and the detection judge whether full The unlocking condition of sufficient energy-saving and noise-reducing;
Control module, for meeting opening for energy-saving and noise-reducing in the target temperature of setting and the indoor environment temperature of the detection When opening condition, the operational factor of the air conditioner is reduced.
Preferably, the operational factor for reducing the air conditioner includes:Reduce the operation of the compressor of the air conditioner The rotating speed of frequency, the rotating speed of indoor fan and outdoor fan.
Preferably, first judge module includes judging unit, for when the air conditioner is in refrigeration mode, setting The difference of indoor environment temperature of target temperature and detection when being more than or equal to the first preset temperature threshold values, judge to meet The unlocking condition of energy-saving and noise-reducing;And for when the air conditioner is in heating mode, if the target temperature of setting and the detection The difference of indoor environment temperature is less than or equal to the second preset temperature threshold values, then judges the unlocking condition for meeting energy-saving and noise-reducing.
Preferably, the control module is additionally operable to be discontented with the target temperature and the indoor environment temperature of the detection of setting During the unlocking condition of sufficient energy-saving and noise-reducing, the operational factor of the air conditioner is kept.
Preferably, described device also includes:Second judge module, for judging whether the air conditioner opens intelligent operation Pattern;
The detection module, it is additionally operable to when the air conditioner has turned on intelligent operation pattern, then detects air conditioner place The indoor environment temperature in room.
The control method of the air conditioner of the present invention is device, passes through the indoor environment temperature in room where detecting air conditioner; The unlocking condition for meeting energy-saving and noise-reducing is judged whether according to the target temperature of setting and the indoor environment temperature of the detection;If set Fixed target temperature and the indoor environment temperature of the detection meet the unlocking condition of energy-saving and noise-reducing, then reduce the air conditioner Operational factor;Can be according to the target temperature of setting and the relation of indoor environment temperature, it is determined whether reduce the operation ginseng of air conditioner Number, automatic energy saving noise reduction regulation is carried out to air conditioner.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the first embodiment of the control method of air conditioner of the present invention;
Fig. 2 is the schematic flow sheet of the second embodiment of the control method of air conditioner of the present invention;
Fig. 3 is the structural representation of the first embodiment of the control device of air conditioner of the present invention;
Fig. 4 is the structural representation of the second embodiment of the control device of air conditioner of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
A kind of control method of air conditioner of present invention offer, reference picture 1, in one embodiment, the controlling party of the air conditioner Method includes:
The indoor environment temperature in room where S10, detection air conditioner.
In air conditioner running, the indoor environment temperature in room where detecting the air conditioner in real time.In an embodiment In, can where the air conditioner room multiple positions (as in a room centre and surrounding position) set Temperature sampler, to adopt Collect the temperature of each position, the temperature value for then gathering multiple Temperature samplers is averaged as room where the air conditioner Indoor environment temperature, the indoor environment temperature that may be such that to obtain is more accurate.In another embodiment, can by with the air-conditioning The acquisition for mobile terminal indoor environment temperature of device communication connection, is then sent to air conditioner by the indoor environment temperature of acquisition, should Mobile terminal can be mobile phone or tablet personal computer etc., and the mobile terminal can also have multiple.
S11, judged whether with the indoor environment temperature of the detection according to the target temperature of setting to meet opening for energy-saving and noise-reducing Condition is opened, if the target temperature of setting and the indoor environment temperature of the detection meet the unlocking condition of energy-saving and noise-reducing, performs step Rapid S12, if the target temperature of setting and the indoor environment temperature of the detection are unsatisfactory for the unlocking condition of energy-saving and noise-reducing, perform step Rapid S13.
The estimated cryogenic temperature that the target temperature set is set as user when air conditioner is opened, or in the sky Adjust in device running, the estimated cryogenic temperature that user resets, the i.e. target temperature value can by user according to being actually needed, Voluntarily set.Input equipment with the air conditioner wired connection or wireless can also be passed through by remote control sets target temperature The input equipment sets target temperature of connection, the human-computer interaction interface sets target temperature of air conditioner in itself can also be passed through.
In one embodiment, judged whether to meet energy-conservation according to the indoor environment temperature of the target temperature of setting and the detection The step of unlocking condition of noise reduction is specially:When the air conditioner is in refrigeration mode, if the target temperature of setting and the detection The difference of indoor environment temperature is more than or equal to the first preset temperature threshold values, then judges the unlocking condition for meeting energy-saving and noise-reducing, if The difference of the target temperature of setting and the indoor environment temperature of the detection is less than the first preset temperature threshold values, then judges discontented podomere The unlocking condition of energy noise reduction;When the air conditioner is in heating mode, if the target temperature of setting and the indoor environment temperature of the detection The difference of degree is less than or equal to the second preset temperature threshold values, then the unlocking condition for meeting energy-saving and noise-reducing is judged, if the target of setting Temperature and the difference of the indoor environment temperature of the detection are more than the second preset temperature threshold values, then judge to be unsatisfactory for opening for energy-saving and noise-reducing Open condition.
The first preset temperature threshold values can be set according to being actually needed, and such as can generally be set the first preset temperature threshold values For 1 DEG C.When the target temperature of setting is more than or equal to 1 DEG C with the difference of the indoor environment temperature of the detection, it is believed that air conditioner Refrigeration reached the setting of user, energy-saving and noise-reducing regulation can be carried out;Target temperature and the detection when setting Indoor environment temperature difference be less than 1 DEG C when, it is believed that the refrigeration of air conditioner is also without the setting for reaching user, air conditioner Need to continue to be freezed according to current operational factor operation, it is impossible to carry out energy-saving and noise-reducing regulation, that is, need first to ensure air-conditioning The refrigeration of device, energy-saving and noise-reducing regulation could be carried out.
The second preset temperature threshold values can be set according to being actually needed, and such as can generally be set the second preset temperature threshold values For -1 DEG C.When the target temperature of setting is less than or equal to -1 DEG C with the difference of the indoor environment temperature of the detection, it is believed that air-conditioning The heating effect of device has reached the setting of user, can carry out energy-saving and noise-reducing regulation;Target temperature and the inspection when setting When the difference of the indoor environment temperature of survey is more than -1 DEG C, it is believed that the heating effect of air conditioner is empty also without the setting for reaching user Device is adjusted to need to continue to be freezed according to current operational factor operation, it is impossible to carry out energy-saving and noise-reducing regulation, that is, need first to ensure The heating effect of air conditioner, energy-saving and noise-reducing regulation could be carried out.
S12, the operational factor for reducing the air conditioner.
In one embodiment, reducing the operational factor of the air conditioner includes:Reduce the operation frequency of the compressor of the air conditioner The rotating speed of rate, the rotating speed of indoor fan and outdoor fan, other that can also reduce the air conditioner can influence energy consumption and noise The operational factor of mechanism, to cause the air conditioner to reduce noise while energy consumption is reduced.When the compressor for reducing air conditioner During the rotating speed of running frequency, the rotating speed of indoor fan and outdoor fan, the rotating speed of indoor fan and outdoor fan reduces, then goes out Air quantity reduces, and noise caused by indoor fan and outdoor fan is also low, and the power consumption of compressor also reduces, and drops on the whole The low energy consumption and noise of air conditioner.
The running frequency of compressor, the rotating speed of indoor fan and outdoor fan can be reduced according to the change of indoor load Rotating speed so that the rotating speed of the running frequency of compressor, the rotating speed of indoor fan and outdoor fan meets below equation:
Q (y)=Q (z)+P (x)+P (y)+P (z);
Wherein, P (x) represents the power consumption of compressor, and P (y) represents the power consumption of indoor fan, and P (z) represents the work(of outdoor fan Consumption, Q (y) represent indoor load, and Q (z) represents outdoor heat exchange amount, and x represents the running frequency of compressor, and y represents indoor fan Rotating speed, z represent the rotating speed of outdoor fan.
I.e. the indoor load of air conditioner and the rotating speed of indoor fan have functional relation, the outdoor heat exchange amount of air conditioner and room The rotating speed of outer machine has a functional relation, and the power consumption of compressor and the frequency of compressor have a functional relation, the power consumption of indoor set with The rotating speed of indoor set has functional relation, and the power consumption of outdoor unit and the rotating speed of outdoor unit have functional relation.Pass through above-mentioned formula Calculate obtain air conditioner one group of operational factor (x, y, z) so that compressor, indoor fan and the outdoor fan of air conditioner according to The operational factor operation calculated, reduce the energy consumption and noise of air conditioner.
When the target temperature of setting and the indoor environment temperature of the detection meet the unlocking condition of energy-saving and noise-reducing, specifically , it is in cooling mode, pre- more than or equal to first in the target temperature of setting and the difference of the indoor environment temperature of the detection If during threshold temperature, and in a heating mode, it is less than in the difference of the target temperature and the indoor environment temperature of the detection of setting Or during equal to the second preset temperature threshold values, indoor load reduces, at this point it is possible to reduce the operation frequency of compressor according to preset rules Rate, the running frequency of current compressor is such as reduced to original 90%, the outdoor wind to match with the running frequency of the compressor The rotating speed of machine also decreases (because air quantity that now need not be so big carries out condenser exchange), is matched with indoor load The rotating speed of indoor fan reduces (because now indoor need not supply too many load) also with the reduction of indoor load. After the running frequency of compressor is reduced, the rotating speed of indoor fan and the rotating speed of outdoor fan can be drawn according to above-mentioned formula.
S13, the operational factor for keeping the air conditioner.
In this step, air conditioner is made to continue to run according to the current operating parameter of air conditioner, to reach user's requirement Refrigerating/heating effect.
Reference picture 2, Fig. 2 are the second embodiment flow chart of the control method of air conditioner of the present invention.
The first embodiment of control method based on above-mentioned air conditioner, before step S10, this method also includes:
S14, judge whether the air conditioner opens intelligent operation pattern, if the air conditioner has turned on intelligent operation pattern, Perform step S10.
The mode of operation of the air conditioner is pre-set, the mode of operation of the air conditioner includes normal operation mode and intelligence is transported Row mode, under intelligent operation pattern, automatic energy saving noise reduction regulation can be carried out to the air conditioner.User can be to the work of the air conditioner Operation mode is selected, specifically, can be selected by remote control the mode of operation of the air conditioner, when the air conditioner receives To user selection working mode of air-conditioner be intelligent operation pattern when, then the air conditioner unlatching intelligent operation pattern, i.e., at this In step, when the mode of operation selection for receiving user's input is intelligent operation pattern, then it is assumed that the air conditioner opens intelligence Operational mode, when the mode of operation selection for not receiving user's input is intelligent operation pattern, then it is assumed that the air conditioner is not opened Intelligent operation pattern is opened, the air conditioner is run under normal operation mode.
After the air conditioner opens intelligent operation pattern, step S10 is performed, the indoor environment in room where detection air conditioner Temperature.
The present invention also provides a kind of control device of air conditioner.
Reference picture 3, Fig. 3 be air conditioner of the present invention control device first embodiment structural representation, the device bag Detection module 10 is included, the first judge module 11 being connected with the detection module 10, the control being connected with first judge module 11 Module 12, wherein:
Detection module 10, the indoor environment temperature for room where detecting air conditioner;
First judge module 11, the indoor environment temperature for the target temperature according to setting and the detection judge whether full The unlocking condition of sufficient energy-saving and noise-reducing;
Control module 12, for meeting opening for energy-saving and noise-reducing in the target temperature of setting and the indoor environment temperature of the detection When opening condition, the operational factor of the air conditioner is reduced.
In air conditioner running, the indoor environment temperature in room where the detection module 10 detects the air conditioner in real time Degree.In one embodiment, the detection module 10 includes Temperature sampler, can where the air conditioner room multiple positions (such as Centre and surrounding position in a room) Temperature sampler is set, to gather the temperature of each position, then by multiple Temperature samplers The indoor environment temperature that the temperature value of collection is averaged as room where the air conditioner, may be such that obtained indoor environment temperature Degree is more accurate.In another embodiment, the detection module 10 includes the mobile terminal with air conditioner communication connection, by this Acquisition for mobile terminal indoor environment temperature, the indoor environment temperature of acquisition is then sent to air conditioner, the mobile terminal can be with For mobile phone or tablet personal computer etc., the mobile terminal can also have multiple.
The estimated cryogenic temperature that the target temperature set is set as user when air conditioner is opened, or in the sky Adjust in device running, the estimated cryogenic temperature that user resets, the i.e. target temperature value can by user according to being actually needed, Voluntarily set.Input equipment with the air conditioner wired connection or wireless can also be passed through by remote control sets target temperature The input equipment sets target temperature of connection, the human-computer interaction interface sets target temperature of air conditioner in itself can also be passed through.
In one embodiment, first judge module 11 includes judging unit, for when the air conditioner is in refrigeration mode, When the difference of the target temperature and the indoor environment temperature of the detection of setting is more than or equal to the first preset temperature threshold values, judge Meet the unlocking condition of energy-saving and noise-reducing, it is pre- less than first in the target temperature of setting and the difference of the indoor environment temperature of the detection If during threshold temperature, judge to be unsatisfactory for the unlocking condition of energy-saving and noise-reducing;And for when the air conditioner is in heating mode, if setting The difference of indoor environment temperature of target temperature and the detection be less than or equal to the second preset temperature threshold values, then judge satisfaction The unlocking condition of energy-saving and noise-reducing, it is more than the second default temperature in the target temperature of setting and the difference of the indoor environment temperature of the detection Bottom valve value, judge to be unsatisfactory for the unlocking condition of energy-saving and noise-reducing.
The first preset temperature threshold values can be set according to being actually needed, and such as can generally be set the first preset temperature threshold values For 1 DEG C.The judging unit when the difference of the indoor environment temperature of target temperature and the detection of setting is more than or equal to 1 DEG C, Think that the refrigeration of air conditioner has reached the setting of user, energy-saving and noise-reducing regulation can be carried out;The judging unit is being set When the difference of fixed target temperature and the indoor environment temperature of the detection is less than 1 DEG C, it is believed that the refrigeration of air conditioner also without Reach the setting of user, air conditioner needs to continue to be freezed according to current operational factor operation, it is impossible to carries out energy-saving and noise-reducing Regulation, that is, need first to ensure the refrigeration of air conditioner, could carry out energy-saving and noise-reducing regulation.
The second preset temperature threshold values can be set according to being actually needed, and such as can generally be set the second preset temperature threshold values For -1 DEG C.When the target temperature of setting is less than or equal to -1 DEG C with the difference of the indoor environment temperature of the detection, it is believed that air-conditioning The heating effect of device has reached the setting of user, can carry out energy-saving and noise-reducing regulation;Target temperature and the inspection when setting When the difference of the indoor environment temperature of survey is more than -1 DEG C, it is believed that the heating effect of air conditioner is empty also without the setting for reaching user Device is adjusted to need to continue to be freezed according to current operational factor operation, it is impossible to carry out energy-saving and noise-reducing regulation, that is, need first to ensure The heating effect of air conditioner, energy-saving and noise-reducing regulation could be carried out.
In one embodiment, the operational factor of the control module 12 reduction air conditioner includes:Reduce the pressure of the air conditioner The rotating speed of the running frequency of contracting machine, the rotating speed of indoor fan and outdoor fan, other that can also reduce the air conditioner can influence The operational factor of energy consumption and the mechanism of noise, to cause the air conditioner to reduce noise while energy consumption is reduced.When reduction air-conditioning During the rotating speed of the running frequency of the compressor of device, the rotating speed of indoor fan and outdoor fan, turn of indoor fan and outdoor fan Speed reduces, then air output reduces, and noise caused by indoor fan and outdoor fan is also low, and the power consumption of compressor also reduces , the energy consumption and noise of air conditioner are reduced on the whole.
The control module 12 can according to indoor load change come reduce the running frequency of compressor, indoor fan rotating speed With the rotating speed of outdoor fan so that the rotating speed of the running frequency of compressor, the rotating speed of indoor fan and outdoor fan meets following Formula:
Q (y)=Q (z)+P (x)+P (y)+P (z);
Wherein, P (x) represents the power consumption of compressor, and P (y) represents the power consumption of indoor fan, and P (z) represents the work(of outdoor fan Consumption, Q (y) represent indoor load, and Q (z) represents outdoor heat exchange amount, and x represents the running frequency of compressor, and y represents indoor fan Rotating speed, z represent the rotating speed of outdoor fan.
I.e. the indoor load of air conditioner and the rotating speed of indoor fan have functional relation, the outdoor heat exchange amount of air conditioner and room The rotating speed of outer machine has a functional relation, and the power consumption of compressor and the frequency of compressor have a functional relation, the power consumption of indoor set with The rotating speed of indoor set has functional relation, and the power consumption of outdoor unit and the rotating speed of outdoor unit have functional relation.Pass through above-mentioned formula Calculate obtain air conditioner one group of operational factor (x, y, z) so that compressor, indoor fan and the outdoor fan of air conditioner according to The operational factor operation calculated, reduce the energy consumption and noise of air conditioner.
When the target temperature of setting and the indoor environment temperature of the detection meet the unlocking condition of energy-saving and noise-reducing, specifically , when the difference of the target temperature and the indoor environment temperature of the detection of setting is more than or equal to the first preset temperature threshold values, Indoor load reduces, at this point it is possible to the running frequency of compressor be reduced according to preset rules, such as by the operation frequency of current compressor Rate is reduced to original 90%, and the rotating speed of the outdoor fan to match with the running frequency of the compressor is also decreased (because of this When need not be so big air quantity carry out condenser exchange), the rotating speed of the indoor fan matched with indoor load is also with interior The reduction of load and reduce (because now indoor need not supply too many load).Reduced by the running frequency of compressor Afterwards, the rotating speed of indoor fan and the rotating speed of outdoor fan can be drawn according to above-mentioned formula.
Further, the control module 12 is additionally operable to be discontented with the target temperature of setting and the indoor environment temperature of the detection During the unlocking condition of sufficient energy-saving and noise-reducing, the operational factor of the air conditioner is kept.The unlatching of energy-saving and noise-reducing is unsatisfactory in air conditioner During condition, make air conditioner continue to run according to the current operating parameter of air conditioner, imitated with reaching the refrigerating/heating of user's requirement Fruit.
Reference picture 4, Fig. 4 are the second embodiment structural representation of the control device of air conditioner of the present invention.
The first embodiment of control device based on above-mentioned air conditioner, the device also include the be connected with detection module 10 Two judge modules 13, second judge module 13 are used to judge whether the air conditioner opens intelligent operation pattern;
The detection module 10, it is additionally operable to when the air conditioner has turned on intelligent operation pattern, then room where detecting air conditioner Between indoor environment temperature.
The mode of operation of the air conditioner is pre-set, the mode of operation of the air conditioner includes normal operation mode and intelligence is transported Row mode, under intelligent operation pattern, automatic energy saving noise reduction regulation can be carried out to the air conditioner.User can be to the work of the air conditioner Operation mode is selected, specifically, can be selected by remote control the mode of operation of the air conditioner, when the air conditioner receives To user selection working mode of air-conditioner be intelligent operation pattern when, then the second judge module 13 judge the air conditioner unlatching intelligence Can operational mode;I.e. when the mode of operation selection for receiving user's input is intelligent operation pattern, then it is assumed that the air conditioner is opened Intelligent operation pattern is opened, when the mode of operation selection for not receiving user's input is intelligent operation pattern, then it is assumed that the air-conditioning Device does not open intelligent operation pattern, and the air conditioner is run under normal operation mode.
After the air conditioner opens intelligent operation pattern, the indoor environment in room where the detection module 10 detection air conditioner Temperature.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (8)

1. a kind of control method of air conditioner, it is characterised in that this method includes:
The indoor environment temperature in room where detecting air conditioner;
Judge whether to meet opening for energy-saving and noise-reducing according to the difference of the target temperature of setting and the indoor environment temperature of the detection Open condition;
If the difference of the target temperature of setting and the indoor environment temperature of the detection meets the unlocking condition of energy-saving and noise-reducing, drop The operational factor of the low air conditioner, wherein, the operational factor for reducing the air conditioner includes:According to the change of indoor load Change the rotating speed of the running frequency of compressor for reducing the air conditioner, the rotating speed of indoor fan and outdoor fan so that compressor Running frequency, the rotating speed of indoor fan and the rotating speed of outdoor fan meet below equation:
Q (y)=Q (z)+P (x)+P (y)+P (z);
Wherein, P (x) represents the power consumption of compressor, and P (y) represents the power consumption of indoor fan, and P (z) represents the power consumption of outdoor fan, Q (y) indoor load is represented, Q (z) represents outdoor heat exchange amount, and x represents the running frequency of compressor, and y represents the rotating speed of indoor fan, Z represents the rotating speed of outdoor fan.
2. the control method of air conditioner as claimed in claim 1, it is characterised in that the target temperature and institute according to setting The step of stating the unlocking condition that the difference of the indoor environment temperature of detection judges whether to meet energy-saving and noise-reducing includes:
When the air conditioner is in refrigeration mode, if the difference of the target temperature and the indoor environment temperature of the detection of setting is more than Or equal to the first preset temperature threshold values, then judge the unlocking condition for meeting energy-saving and noise-reducing;
When the air conditioner is in heating mode, if the difference of the target temperature and the indoor environment temperature of the detection of setting is less than Or equal to the second preset temperature threshold values, then judge the unlocking condition for meeting energy-saving and noise-reducing.
3. the control method of air conditioner as claimed in claim 1, it is characterised in that the target temperature and institute according to setting After stating the step of the difference of the indoor environment temperature of detection judges whether the unlocking condition for meeting energy-saving and noise-reducing, this method is also wrapped Include:
If the difference of the target temperature of setting and the indoor environment temperature of the detection is unsatisfactory for the unlocking condition of energy-saving and noise-reducing, Keep the operational factor of the air conditioner.
4. the control method of air conditioner as claimed in claim 1, it is characterised in that the room in room where the detection air conditioner Before the step of interior environment temperature, this method also includes:
Judge whether the air conditioner opens intelligent operation pattern;
If the air conditioner has turned on intelligent operation pattern, the indoor environment temperature in room where performing step detection air conditioner Degree.
5. a kind of control device of air conditioner, it is characterised in that the device includes:
Detection module, the indoor environment temperature for room where detecting air conditioner;
First judge module, the difference for the target temperature according to setting and the indoor environment temperature of the detection judge whether Meet the unlocking condition of energy-saving and noise-reducing;
Control module, the difference for target temperature and the indoor environment temperature of the detection in setting meet energy-saving and noise-reducing During unlocking condition, the operational factor of the air conditioner is reduced, wherein, the operational factor for reducing the air conditioner includes:Root According to turning for the running frequency of compressor of the change reduction air conditioner of indoor load, the rotating speed of indoor fan and outdoor fan Speed so that the rotating speed of the running frequency of compressor, the rotating speed of indoor fan and outdoor fan meets below equation:
Q (y)=Q (z)+P (x)+P (y)+P (z);
Wherein, P (x) represents the power consumption of compressor, and P (y) represents the power consumption of indoor fan, and P (z) represents the power consumption of outdoor fan, Q (y) indoor load is represented, Q (z) represents outdoor heat exchange amount, and x represents the running frequency of compressor, and y represents the rotating speed of indoor fan, Z represents the rotating speed of outdoor fan.
6. the control device of air conditioner as claimed in claim 5, it is characterised in that first judge module includes judging list Member, for when the air conditioner is in refrigeration mode, in the difference of the target temperature and the indoor environment temperature of the detection of setting During more than or equal to the first preset temperature threshold values, the unlocking condition for meeting energy-saving and noise-reducing is judged;And for being made when the air conditioner During heat pattern, if the difference of the target temperature of setting and the indoor environment temperature of the detection is less than or equal to the second preset temperature Threshold values, then judge the unlocking condition for meeting energy-saving and noise-reducing.
7. the control device of air conditioner as claimed in claim 5, it is characterised in that the control module is additionally operable in setting When the difference of target temperature and the indoor environment temperature of the detection is unsatisfactory for the unlocking condition of energy-saving and noise-reducing, the air-conditioning is kept The operational factor of device.
8. the control device of air conditioner as claimed in claim 5, it is characterised in that described device also includes:Second judges mould Block, for judging whether the air conditioner opens intelligent operation pattern;
The detection module, it is additionally operable to when the air conditioner has turned on intelligent operation pattern, then room where detecting air conditioner Indoor environment temperature.
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