CN102901186A - Control device, method and system for air conditioner - Google Patents
Control device, method and system for air conditioner Download PDFInfo
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- CN102901186A CN102901186A CN2011102177572A CN201110217757A CN102901186A CN 102901186 A CN102901186 A CN 102901186A CN 2011102177572 A CN2011102177572 A CN 2011102177572A CN 201110217757 A CN201110217757 A CN 201110217757A CN 102901186 A CN102901186 A CN 102901186A
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Abstract
The invention discloses control device, method and system for an air conditioner. The control device for the air conditioner comprises an electric energy unit and a control unit. The electric energy unit is used for detecting power consumption of the air conditioner in unit time, and the control unit is connected with the electric energy unit and is used for controlling energy consumption of power consumption load of the air conditioner to decrease when the electric energy unit detects power consumption of the air conditioner in unit time to be larger than a first preset value. By the control device, method and system for the air conditioner, energy consumption of the air conditioner can be controlled and reduced effectively.
Description
Technical field
The present invention relates to the air-conditioner field, in particular to a kind of control device, method and system of air-conditioner.
Background technology
China power resource is nervous, and peak times of power consumption especially, power office has to force to ration the power supply by operating a switch sometimes, give produce, life brings inconvenience, therefore, current social is more and more advocated low-carbon energy-saving.Domestic air conditioning is as a large electrical equipment of household electricity, and at present but effectively power consumption method for supervising not directly perceived, and user can't get information about the power consumption of air-conditioner, thus not consciously energy saving.
For the large problem of air-conditioner energy consumption in the correlation technique, effective solution is proposed not yet at present.
Summary of the invention
Main purpose of the present invention is to provide a kind of control device, method and system of air-conditioner, can intuitively effectively realize the power consumption monitoring, thereby plays the effect of energy saving.
To achieve these goals, according to an aspect of the present invention, provide a kind of control system of air-conditioner.
Control device according to air-conditioner of the present invention comprises: for detection of the electric energy unit of the power consumption of air-conditioner within the unit interval; And be connected with the electric energy unit, be used at the electric energy unit inspection to the power consumption of air-conditioner within the unit interval during greater than the first preset value, control the control module of Energy Intensity Reduction of the power consumption load of air-conditioner.
Further, the power consumption load comprises humidity control apparatus, anion adjusting device, air interchanger, inner blower, outer blower fan and compressor; Control module comprises: interior machine control module, be used at the electric energy unit inspection to the power consumption of air-conditioner within the unit interval during greater than the first preset value, the rotating speed of control inner blower reduces, and/or the controlled humidity adjusting device reduces power consumption or out of service, and/or control anion adjusting device reduces power consumption or out of service, and/or the control air interchanger reduces power consumption or out of service, and/or outwards the machine control module sends the first energy-conservation order, outer machine control module, be used for when receiving the first energy-conservation order, control outer blower fan and reduce rotating speed, and/or control compressor reducing work frequency.
Further, control device according to air-conditioner of the present invention also comprises: memory cell, be connected with control module, be used for the power consumption information of storage air-conditioner, this power consumption information comprises total run time and/or total power consumption and/or the average power consumption of air-conditioner in the Preset Time scope; And communication unit, be connected with control module, be used for and the remote controller communication; Wherein, the electric energy unit is also for detection of total run time and/or total power consumption and/or the average power consumption of air-conditioner in the Preset Time scope, control module also is used for when communication unit receives the inquiry power consumption message command that the user sends by remote controller, the control communication unit is sent to remote controller so that remote controller displays power consumption information with the power consumption information of cell stores, when communication unit receives the second energy-conservation order of remote controller transmission, the Energy Intensity Reduction of the power consumption load of control air-conditioner.
To achieve these goals, according to an aspect of the present invention, provide a kind of control system of air-conditioner.
The control system of this air-conditioner comprises air-conditioner, and this air-conditioner comprises the control device of any one air-conditioner provided by the invention.
Further, this air-conditioner also comprises first communication module, this control system also comprises: energy consumption Centralized Controller and second communication module, wherein, the energy consumption Centralized Controller is set up with air-conditioner with second communication module via first communication module and is communicated by letter, be used for when the control device of air-conditioner detects the power consumption of air-conditioner within the unit interval greater than the second preset value the Energy Intensity Reduction of the power consumption load of control air-conditioner.
Further, when the control system of air-conditioner comprises a plurality of air-conditioner, a plurality of air-conditioners comprise respectively first communication module, and the energy consumption Centralized Controller is communicated by letter for setting up respectively with the control device of a plurality of air-conditioners with second communication module via the first communication module of a plurality of air-conditioners.
Further, first communication module and second communication module are carrier communication module, are used for carrying out power carrier communication.
To achieve these goals, according to a further aspect in the invention, provide a kind of control method of air-conditioner.
Control method according to air-conditioner of the present invention comprises: the power consumption of electric energy unit inspection air-conditioner within the unit interval; Control module is the power consumption of air-conditioner within the unit interval and the size of the first preset value relatively; And when the power consumption of air-conditioner within the unit interval during greater than the first preset value, the Energy Intensity Reduction of the power consumption load of control module control air-conditioner.
Further, at the electric energy unit inspection to the power consumption of air-conditioner within the unit interval during greater than the first preset value, the rotating speed of the inner blower of interior machine control module control air-conditioner reduces, and/or the humidity control apparatus of control air-conditioner reduces power consumption or out of service, and/or control anion adjusting device reduces power consumption or out of service, and/or the air interchanger of control air-conditioner reduces power consumption or out of service, and/or outwards the machine control module sends the first energy-conservation order, when outer machine control module receives the first energy-conservation order, the outer blower fan of control air-conditioner reduces the compressor reducing work frequency of rotating speed and/or air-conditioner, wherein, the power consumption load comprises humidity control apparatus, the anion adjusting device, air interchanger, inner blower, outer blower fan and compressor.
Further, the control method according to air-conditioner of the present invention also comprises: communication unit receives the inquiry power consumption message command of remote controller transmission and transfers to control module; When control module receives inquiry power consumption message command, send the power consumption information of air-conditioner to remote controller so that remote controller displays power consumption information; Communication unit receives the second energy-conservation order of remote controller transmission and transfers to control module; And when control module receives the second energy-conservation order, the Energy Intensity Reduction of the power consumption load of control air-conditioner.
By the present invention, adopt the control system of the air-conditioner that comprises following part: the electric energy unit, for detection of the power consumption of air-conditioner within the unit interval; Control module, be connected with the electric energy unit, be used at the electric energy unit inspection to the power consumption of air-conditioner within the unit interval during greater than the first preset value, the Energy Intensity Reduction of the power consumption load of control air-conditioner, thereby intuitively effectively realize the power consumption monitoring, play the effect of energy saving, reduction air-conditioner energy consumption.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the control device block diagram according to the air-conditioner of first embodiment of the invention;
Fig. 2 is the schematic diagram of communicating by letter with remote controller according to the air-conditioning internal machine of the embodiment of the invention;
Fig. 3 is according to the control device block diagram of the air-conditioner of second embodiment of the invention;
Fig. 4 is the block diagram according to the control system of the air-conditioner of first embodiment of the invention;
Fig. 5 is the control system block diagram according to the air-conditioner of second embodiment of the invention;
Fig. 6 is the control system block diagram according to the air-conditioner of third embodiment of the invention;
Fig. 7 is the flow chart according to the control method of the air-conditioner of first embodiment of the invention;
Fig. 8 is the flow chart according to the control method of the air-conditioner of second embodiment of the invention; And
Fig. 9 is the flow chart according to the control method of the air-conditioner of third embodiment of the invention.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The specific embodiment of the control device of paper air-conditioner provided by the invention.
Fig. 1 is the control device block diagram according to the air-conditioner of first embodiment of the invention, and as shown in Figure 1, the control device of this air-conditioner comprises: electric energy unit 10, for detection of the power consumption of air-conditioner within the unit interval; And control module 20, be connected with electric energy unit 10, when being used for detecting the power consumption of air-conditioner within the unit interval greater than the first preset value in electric energy unit 10, the Energy Intensity Reduction of the power consumption load of control air-conditioner, wherein, the first preset value is the setting value of energy-saving index, can be to arrange accordingly according to different air-conditioners, also can be that same air-conditioner is set to different values when different running spaces or time, not be restricted to a certain fixed value.
In this embodiment, by electric energy unit 10 is set, so that the control system band electric energy function of measuring of domestic air conditioner can detect the power consumption of separate unit domestic air conditioner within the unit interval.After the air-conditioning stable operation, be that power consumption in the unit interval is during greater than the setting value of energy-saving index within a certain period of time when electric energy unit 10 detects air-conditioner, automatically control relevant power consumption load by control module 20 and reduce energy consumption, therefore, adopt the control device of the air-conditioner of this embodiment, can in real time, continuously, automatically detect the power consumption of air-conditioner, and when power consumption is larger, the load of automatic control air conditioner device, so that the Energy Intensity Reduction of air-conditioner, thereby using electricity wisely.
Preferably, the power consumption load of corresponding air-conditioner, wherein, the power consumption load comprises humidity control apparatus (comprising humidifier and dehumidifier), the anion adjusting device, air interchanger, inner blower, in outer blower fan and the compressor any one or multiple, control module 20 comprises interior machine control module and outer machine control module, when interior machine control module is used for detecting the power consumption of air-conditioner within the unit interval greater than the first preset value in electric energy unit 10, control on the one hand inner blower and reduce rotating speed, the controlled humidity adjusting device reduces power consumption or out of service, control anion adjusting device reduces power consumption or out of service, and/or the control air interchanger reduces power consumption or out of service, on the other hand the first energy-conservation order is sent to outer machine control module, outer machine control module is when receiving the first energy-conservation order, control outer blower fan and reduce rotating speed and/or compressor reducing work frequency, wherein, the the first energy-conservation order power consumption of air-conditioner within the unit interval that to be interior machine control module detect according to electric energy unit 10 is controlled a kind of control instruction of the duty of power consumption load greater than the data (i.e. the first preset value) of self setting.
In this embodiment, load and the position thereof of corresponding air-conditioner arrange respectively interior machine control module and outer machine control module at interior machine plate and the outer machine plate of air-conditioner, when the power consumption of air-conditioner surpasses the first preset value, reduce power consumption or out of service, the inside and outside blower fan of control reduces rotating speed and compressor reducing work frequency, thereby reduces the energy consumption of air-conditioner by controlled humidity adjusting device, anion adjusting device or air interchanger.
Preferably, electric energy unit 10 is also for detection of total run time and/or total power consumption and/or the average power consumption of air-conditioner in the Preset Time scope, such as air-conditioner the total run time of the previous day, total power consumption and in the middle of this day the average power consumption hourly etc. of air-conditioner.The control system of air-conditioner also comprises: memory cell 30, be connected with control module 20, and be used for the power consumption information of the air-conditioner that storage of electrical energy unit 10 detects; And communication unit 40, be connected with control module 20, be used for the remote controller communication with air-conditioner, as shown in Figure 2, the user sends inquiry power consumption message command by remote controller, the total power consumption of searching air conditioner the previous day, total run time and average power consumption hourly, when communication unit 40 receives the inquiry power consumption message command that the user sends by remote controller, control module 10 control communication units 40 send to the power consumption information of memory cell 30 storages on the remote controller, remote controller is shown to the user with power consumption information, the user is when recognizing that air-conditioning power consumption is large, the the second energy-conservation order that sends by remote controller is to communication unit 40, after communication unit 40 receives the second energy-conservation order, the Energy Intensity Reduction of the power consumption load of control air-conditioner, the second energy-conservation order be the user according to the power consumption of remote controller displays, a kind of control instruction of the duty by remote controller control power consumption load when power consumption is larger.
In this embodiment, by memory cell 30 is set, can be with the power consumption information storage of air-conditioner, by communication unit 40 is set, power consumption information can be sent to remote controller, utilize remote controller that power consumption information is shown to the user, and then the user can judge whether air-conditioner will enter energy saver mode by power consumption information, namely whether to reduce the load energy consumption, finally send energy-conservation requirement by remote controller, air-conditioner reduces dehumidifier, the power consumption of air interchanger, reduce inside and outside rotation speed of fan or reduce compressor frequency, adopt this embodiment, the domestic consumer can intuitively see and compare two days the power consumption in air-conditioning front and back, so that the realization of the power consumption of domestic air conditioner is visual, improve user's awareness of saving energy, thereby reduced the energy consumption of air-conditioner.
Fig. 3 is according to the control device block diagram of the air-conditioner of second embodiment of the invention, as shown in Figure 3, the interior machine of air-conditioner comprises interior machine plate, inner blower and interior machine display board, and interior machine plate comprises power module (being the electric energy unit) and interior machine MCU (machine control module namely).Comprise communication unit (not shown in FIG.) in the interior machine display board, interior machine MCU carries out communication by the communication unit in the interior machine display board and remote controller.Inner blower is connected with interior machine plate and controls its duty by the interior machine MCU in the interior machine plate.Power module in the interior machine plate is connected with interior machine MCU by photoelectric coupled circuit, and interior machine MCU then is connected with outer machine control module on the outer machine plate by controlling outer machine relay.Interior machine plate and outer machine plate carry out the signal transmission by connection.Outdoor machine of air-conditioner comprises outer machine plate, the compressor and the outer blower fan that are connected with outer machine plate.L shown in the figure and N represent respectively live wire and the zero line in the power line.The power consumption of the measurable whole air-conditioning of power module.Power module is powered behind resistance-capacitance depressurization by the 220V forceful electric power, by photoelectric coupled circuit and the isolation of interior machine plate weak current part, and transmits energy information by optocoupler and arrives interior machine MCU.Interior machine plate can be current according to air-conditioning the power consumption situation, machine power consumption load reduces air conditioning energy consumption (namely control inner blower and reduce rotating speed) in the control on the one hand, send on the other hand energy-saving information to outer machine plate, duty (namely reducing the frequency of compressor and the rotating speed of outer blower fan) by the relevant power consumption load of outer machine plate control, to reduce air conditioning energy consumption, other power consumption loads of the air-conditioners such as the dehumidifier of air-conditioner not shown in FIG. and air interchanger, in fact, interior machine buttress is according to the current power consumption situation of air-conditioning, other power consumption loads that can also control the air-conditioners such as dehumidifier and air interchanger reduce energy consumption, thereby further reduce the energy consumption of air-conditioner, reach energy-conservation purpose.
Remote controller band power consumption button, press the power consumption button after, interior machine plate sends to the power consumption information of air-conditioning on the remote controller, the remote controller displays screen display is shown power consumption information.Simultaneously, interior machine strip power consumption memory, can issue remote controller to the power consumption information of the previous day, so that the user compares the air-conditioning power consumption of today and yesterday, in addition, the energy-conservation button of remote controller band, the user is when recognizing that air-conditioning power consumption is large, can send energy-conservation requirement by remote controller, air-conditioning moves according to specific energy saver mode, and the power consumption load of control air-conditioner reduces energy consumption.
Next introduces the specific embodiment of the control system of air-conditioner provided by the invention.
This control system comprises air-conditioner, and wherein, this air-conditioner comprises the control device of the air-conditioner of above any one embodiment.
Fig. 4 is the block diagram according to the control system of the air-conditioner of first embodiment of the invention, and this this air-conditioner also comprises first communication module, and this first communication module is arranged at the interior machine of air-conditioner; This control system also comprises: energy consumption Centralized Controller and second communication module, wherein, the energy consumption Centralized Controller is set up with air-conditioner with second communication module via first communication module and is communicated by letter, first communication module and second communication module are carrier communication module, so that energy consumption Centralized Controller and air-conditioner can carry out power carrier communication.
The energy consumption Centralized Controller is used for the control device at air-conditioner, be that electric energy unit 10 in the control device is when detecting the power consumption of air-conditioner within the unit interval greater than the second preset value, send the 3rd energy-conservation order to control module 20, control module 20 is when receiving the 3rd energy-conservation order, the Energy Intensity Reduction of the power consumption load of control air-conditioner, wherein, the 3rd energy-conservation order power consumption of air-conditioner within the unit interval that to be the energy consumption Centralized Controller detect according to electric energy unit 10 is controlled a kind of control instruction of the duty of power consumption load during greater than the data (i.e. the second preset value) set by control module.
In this embodiment, by first communication module and second communication module are set, so that the energy consumption Centralized Controller can the remote controlling household air-conditioner controller, the control module 20 of air-conditioner sends the power consumption information of air-conditioning to the energy consumption Centralized Controller by first communication module and second communication module, the energy consumption Centralized Controller can be according to the situation of current electricity consumption, send the requirement of energy-saving run to control module 20, domestic air conditioning controller control module 20 is after the energy-conservation requirement that receives the transmission of energy consumption Centralized Controller, enter specific energy conservation model, by reducing dehumidifier, the air interchanger power consumption, rotation speed of fan, compressor frequency etc., make air-conditioning power consumption reach the power consumption requirement of energy consumption Centralized Controller, adopt this embodiment, by the energy consumption Centralized Controller, power consumption load that can remotely controlling air conditioner reduces energy consumption.
Fig. 5 is the control system block diagram according to the air-conditioner of second embodiment of the invention, as shown in Figure 5, when the control system of air-conditioner comprises a plurality of air-conditioner, a plurality of air-conditioners comprise respectively first communication module, i.e. carrier communication module shown in the figure, the energy consumption Centralized Controller is communicated by letter for setting up respectively with the control device of a plurality of air-conditioners with second communication module via the first communication module of a plurality of air-conditioners, and the L shown in the figure and N represent respectively live wire and the zero line in the power line.
In this embodiment, the energy consumption Centralized Controller can be set up with many domestic air conditioners simultaneously and communicate by letter, and in peak times of power consumption, the unification of energy consumption Centralized Controller can realize the unified planning electricity consumption to the electricity consumption reasonable limits of each air-conditioner, reaches the effect of using electricity in off-peak hours.
Fig. 6 is the control system block diagram according to the air-conditioner of third embodiment of the invention, as shown in Figure 6, air-conditioning internal machine comprises interior machine plate and interior machine display board, interior machine plate is connected to the energy consumption Centralized Controller by carrier communication module, interior machine plate comprises power module (being the electric energy unit) and interior machine MCU (machine control module namely), power module is connected with interior machine MCU by photoelectric coupled circuit, and interior machine MCU then is connected with outdoor machine of air-conditioner by the outer machine relay of control.Comprise communication unit (not shown in FIG.) in the interior machine display board, interior machine MCU carries out communication by the communication unit in the interior machine display board and remote controller.L shown in the figure and N represent respectively live wire and the zero line in the power line.Carry out electric line carrier communication by carrier communication module between the interior machine plate of air-conditioner and energy consumption Centralized Controller, the energy consumption Centralized Controller can communicate by the electric line carrier communication mode respectively by the carrier communication module of a carrier communication module while with many air-conditioners.The interior machine plate of air-conditioner sends air-conditioner power consumption information to the energy consumption Centralized Controller, the energy consumption Centralized Controller can be according to circumstances, the requirement of sending energy-saving run to the interior machine plate of air-conditioner, the interior machine plate of air-conditioner enters specific energy conservation model after the energy-conservation requirement that receives the transmission of energy consumption Centralized Controller.
Introduce at last the specific embodiment of control method corresponding to control system provided by the invention.
Fig. 7 is the flow chart according to the control method of the air-conditioner of first embodiment of the invention, as shown in Figure 7, comprises that according to the control method of air-conditioner of the present invention step S102 is to step S106.
Step S102 detects the power consumption of air-conditioner within the unit interval, and this step is realized by the electric energy unit in the air conditioner controlling device.
Step S104 compares the power consumption of air-conditioner within the unit interval and the size of the first preset value, and this step is realized by the control module in the air conditioner controlling device.
Step S106, when the power consumption of air-conditioner within the unit interval during greater than the first preset value, the Energy Intensity Reduction of the power consumption load of control module control air-conditioner.
Wherein, the Energy Intensity Reduction of power consumption load of control air-conditioner comprises and adopts following any one or various ways: at the electric energy unit inspection to the power consumption of air-conditioner within the unit interval during greater than the first preset value, the inner blower of interior machine control module control air-conditioner reduces rotating speed, and/or the humidity control apparatus of control air-conditioner reduces power consumption or out of service, and/or the anion adjusting device of control air-conditioner reduces power consumption or out of service, and/or the air interchanger of control air-conditioner reduces power consumption or out of service, and/or outwards the machine control module sends the first energy-conservation order, when outer machine control module receives the first energy-conservation order, the outer blower fan of control air-conditioner reduces the compressor reducing work frequency of rotating speed and/or air-conditioner, wherein, the the first energy-conservation order power consumption of air-conditioner within the unit interval that to be interior machine control module arrive according to the electric energy unit inspection is controlled a kind of control instruction of the duty of power consumption load greater than the data (i.e. the first preset value) of self setting.
Adopt the control method of this embodiment, air-conditioner can real time automatic detection power consumption situation, and at power consumption during greater than the first preset value, the automatic control air conditioner device reduces the load energy consumption, so that the Energy Intensity Reduction of air-conditioner, wherein, the first preset value is the setting value of energy-saving index, can be to arrange accordingly according to different air-conditioners, also can be that same air-conditioner is set to different values when different running spaces or time, is not restricted to a certain fixed value.
Fig. 8 is the flow chart according to the control method of the air-conditioner of second embodiment of the invention, as shown in Figure 8, comprises that according to the control method of air-conditioner of the present invention step S202 is to step S208.
Step S202, communication unit receive the inquiry power consumption message command of remote controller transmission and transfer to control module.
When the user passes through the remote controller searching air conditioner device total power consumption of the previous day, total run time and average power consumption hourly, press the power consumption button of remote controller relative set, the control panel in the air-conditioner just receives the inquiry power consumption message command that remote controller sends.
Step S204, control module send the power consumption information of air-conditioner to remote controller, so that remote controller displays power consumption information.
When air-conditioner receives inquiry power consumption message command, control module sends the power consumption information of air-conditioner to remote controller by communication unit, so that remote controller displays power consumption information, thereby the user can see the power consumption of air-conditioner intuitively, when power consumption is larger, energy saver mode that air-conditioner is transferred to initiatively moves, and plays energy-conservation effect.
Step S206, communication unit receive the second energy-conservation order of remote controller transmission and transfer to control module.
When large the or user's active consciousness of the power consumption of knowing air-conditioner by remote controller as the user is larger to the power consumption of air-conditioner, press the energy-conservation button of remote controller relative set, the control module in the control device of air-conditioner just receives the second energy-conservation order that remote controller sends.
Step S208, the Energy Intensity Reduction of the power consumption load of control module control air-conditioner.
When air-conditioner receives the second energy-conservation order, the Energy Intensity Reduction of the power consumption load of control module control air-conditioner.
Adopt the control method of this embodiment, can make the user know intuitively the power consumption of air-conditioner, move thereby initiatively air-conditioner is adjusted on the energy saver mode, so that the Energy Intensity Reduction of air-conditioner.
Fig. 9 is the flow chart according to the control method of the air-conditioner of third embodiment of the invention, as shown in Figure 9, when the control system of air-conditioner comprises communication module between energy consumption Centralized Controller, a plurality of air-conditioner and energy consumption Centralized Controller and each air-conditioner, comprise that according to the control method of air-conditioner step S302 is to step S306.
Step S302 is by the power consumption of a plurality of air-conditioners of electric energy unit inspection within the unit interval in the air conditioner controlling device.
Step S304, the power consumption of the more a plurality of air-conditioners in electric energy unit within the unit interval and the size of the second preset value, and by first communication module and second communication module comparative result is transferred to the energy consumption Centralized Controller.
Step S306, when the power consumption of a plurality of air-conditioners within the unit interval during greater than the second preset value, the energy consumption Centralized Controller sends the 3rd energy-conservation order to control module, and control module is controlled the Energy Intensity Reduction of the power consumption load of any one or a plurality of air-conditioners in a plurality of air-conditioners.
Adopt the control method of this embodiment, can realize the unified control to a plurality of air-conditioners, and then realize the unified planning electricity consumption, reach and use electricity in off-peak hours, avoid when peak of power consumption power consumption too large.
As can be seen from the above description, the embodiment of the invention has realized following technique effect: air-conditioner can from main control power consumption, when power consumption is larger, is controlled the power consumption load and reduce energy consumption, so that the Energy Intensity Reduction of air-conditioner automatically; Make the power consumption of air-conditioner visual, help to improve user's awareness of saving energy, realize energy-conservation; Can realize the unified planning electricity consumption, reach and use electricity in off-peak hours.
Need to prove, can in the computer system such as one group of computer executable instructions, carry out in the step shown in the flow chart of accompanying drawing, and, although there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the control device of an air-conditioner is characterized in that, comprising:
The electric energy unit is for detection of the power consumption of described air-conditioner within the unit interval; And
Control module is connected with described electric energy unit, is used for controlling the Energy Intensity Reduction of the power consumption load of described air-conditioner when described electric energy unit inspection arrives the power consumption of described air-conditioner within the unit interval greater than the first preset value.
2. the control device of air-conditioner according to claim 1 is characterized in that,
Described power consumption load comprises humidity control apparatus, anion adjusting device, air interchanger, inner blower, outer blower fan and compressor,
Described control module comprises:
Interior machine control module is used for when described electric energy unit inspection arrives the power consumption of described air-conditioner within the unit interval greater than described the first preset value, controls described inner blower and reduces rotating speed; And/or control described humidity control apparatus and reduce power consumption or out of service; And/or control described anion adjusting device and reduce power consumption or out of service; And/or control described air interchanger and reduce power consumption or out of service; And/or send the first energy-conservation order to described outer machine control module,
Outer machine control module is used for when receiving the described first energy-conservation order, controls described outer blower fan and reduces rotating speed; And/or control described compressor reducing work frequency.
3. the control device of air-conditioner according to claim 1 is characterized in that, also comprises:
Memory cell is connected with described control module, and for the power consumption information of storing described air-conditioner, described power consumption information comprises total run time and/or total power consumption and/or the average power consumption of described air-conditioner in the Preset Time scope; And
Communication unit is connected with described control module, is used for the remote controller communication with described air-conditioner,
Wherein, described electric energy unit is also for detection of total run time and/or total power consumption and/or the average power consumption of described air-conditioner in described Preset Time scope,
Described control module also is used for when described communication unit receives the inquiry power consumption message command of described remote controller transmission, control described communication unit the power consumption information of described cell stores is sent to described remote controller so that the described power consumption information of described remote controller displays, and when described communication unit receives the second energy-conservation order of described remote controller transmission, control the Energy Intensity Reduction of the power consumption load of described air-conditioner.
4. the control system of an air-conditioner comprises air-conditioner, it is characterized in that, described air-conditioner comprises the control device of each described air-conditioner in the claims 1 to 3.
5. the control system of air-conditioner according to claim 4 is characterized in that:
Described air-conditioner comprises first communication module; And
The control system of described air-conditioner also comprises: second communication module and energy consumption Centralized Controller,
Wherein, described energy consumption Centralized Controller is set up with described air-conditioner with described second communication module via described first communication module and is communicated by letter, be used for when the control device of described air-conditioner detects the power consumption of described air-conditioner within the unit interval greater than the second preset value, controlling the Energy Intensity Reduction of the power consumption load of described air-conditioner.
6. the control system of air-conditioner according to claim 5 is characterized in that,
When the control system of described air-conditioner comprised a plurality of air-conditioner, described a plurality of air-conditioners comprised respectively described first communication module,
Described energy consumption Centralized Controller is communicated by letter for setting up respectively with the control device of described a plurality of air-conditioners with described second communication module via the first communication module of described a plurality of air-conditioners.
7. according to claim 5 or the control system of 6 described air-conditioners, it is characterized in that, described first communication module and described second communication module are carrier communication module, are used for carrying out power carrier communication.
8. the control method of an air-conditioner is characterized in that, comprising:
The power consumption of the described air-conditioner of electric energy unit inspection within the unit interval;
The power consumption of the more described air-conditioner of control module within the unit interval and the size of the first preset value; And
When the power consumption of described air-conditioner within the unit interval during greater than described the first preset value, described control module is controlled the Energy Intensity Reduction of the power consumption load of described air-conditioner.
9. the control method of air-conditioner according to claim 8 is characterized in that, the Energy Intensity Reduction that described control module is controlled the power consumption load of described air-conditioner comprises:
When described electric energy unit inspection arrived the power consumption of described air-conditioner within the unit interval greater than described the first preset value, the inner blower that interior machine control module is controlled described air-conditioner reduced rotating speed; And/or the humidity control apparatus of controlling described air-conditioner reduces power consumption or out of service; And/or the anion adjusting device of controlling described air-conditioner reduces power consumption or out of service; And/or control the reduction power consumption of air interchanger of described air-conditioner or out of service; And/or outwards the machine control module sends the first energy-conservation order,
When described outer machine control module received the described first energy-conservation order, the outer blower fan of controlling described air-conditioner reduced rotating speed and/or controls the compressor reducing work frequency of described air-conditioner,
Wherein, described power consumption load comprises humidity control apparatus, anion adjusting device, air interchanger, inner blower, outer blower fan and compressor.
10. the control method of air-conditioner according to claim 8 is characterized in that, also comprises:
Communication unit receives the inquiry power consumption message command that the remote controller of described air-conditioner sends and transfers to described control module;
When described control module receives described inquiry power consumption message command, the power consumption information that sends described air-conditioner to described remote controller so that the described power consumption information of described remote controller displays;
Described communication unit receives the second energy-conservation order of remote controller transmission and transfers to described control module; And
When described control module receives the described second energy-conservation order, control the Energy Intensity Reduction of the power consumption load of described air-conditioner.
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