CN108344125A - The control method of air-conditioning power supply - Google Patents
The control method of air-conditioning power supply Download PDFInfo
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- CN108344125A CN108344125A CN201810028500.4A CN201810028500A CN108344125A CN 108344125 A CN108344125 A CN 108344125A CN 201810028500 A CN201810028500 A CN 201810028500A CN 108344125 A CN108344125 A CN 108344125A
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- conditioning
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- alternating current
- power supply
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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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention belongs to power supply control technical fields, specifically provide a kind of control method of air-conditioning power supply.Present invention seek to address that air-conditioning low developed area can not energy-saving run the problem of.For this purpose, the control method of the present invention mainly includes the following steps that:Obtain the environment temperature residing for air-conditioning;Judge that alternating current is high level or low level;When alternating current is high level, alternating current is selected to power for air-conditioning, and adjusts the working frequency of the compressor of air conditioner in real time according to the environment temperature;When alternating current is low level, accumulator is selected to power for air-conditioning, and adjusts the working frequency of the compressor of air conditioner in real time according to the environment temperature.It can enable air-conditioning that can also power by accumulator in the case of no alternating current by above method step, and then enable air-conditioning normal use.And the working frequency for adjusting compressor of air conditioner in real time according to environment temperature, can not only save electric energy, additionally it is possible to ensure the comfort level of user.
Description
Technical field
The invention belongs to power supply control technical fields, specifically provide a kind of control method of air-conditioning power supply.
Background technology
Pakistan and other less developed countries and area are usually adopted since power grid electricity shortage, generating capacity are limited
The stabilization of power grids is ensured with the method periodically rationed the power supply or had a power failure.Normally, in peak of power consumption, average powers duration is only 3
To 5 hours, and power failure duration was then 2 to 3 hours even longer, causes some household electrical appliance can not normal use.Especially exist
Hot summer, air-conditioning can not normal use cause indoor temperature higher, user experience is excessively poor.
Related to this, Chinese invention patent application CN105485858A discloses a kind of control method of air conditioner, the control
Method processed calculates the difference between the target temperature and environment temperature of air conditioner first, then carries out the difference and predetermined threshold
Compare, is next powered to air conditioner according to the voltage swing of solar power supply apparatus and energy storage component to determine how.However,
This method mainly determines power supply strategy according to the voltage swing of solar power supply apparatus and energy storage component, for specific power supply
Strategy, compressor frequency immobilize, and capacity usage ratio is relatively low.
Correspondingly, this field needs a kind of new air-conditioning method for controlling power supply to solve the above problems.
Invention content
It, can not energy-saving run in low developed area in order to solve air-conditioning in order to solve the above problem in the prior art
Problem, the present invention provides a kind of control method of air-conditioning power supply, the air-conditioning can be selectively by alternating current, solar powered
One or more of device and accumulator are powered, and the control method includes the following steps:
Obtain the environment temperature residing for the air-conditioning;
Judge that alternating current is high level or low level;
When alternating current is high level, alternating current is selected to power for the air-conditioning, and institute is adjusted according to the environment temperature in real time
State the working frequency of compressor of air conditioner;
When alternating current is low level, accumulator is selected to power for the air-conditioning, and is adjusted in real time according to the environment temperature
The working frequency of the compressor of air conditioner;
Wherein, when alternating current is that the air-conditioning is powered, judge whether the electricity of the accumulator is saturated, and tie according to judgement
Fruit selects the charging modes of the accumulator.
In the optimal technical scheme of above-mentioned control method, when alternating current is that the air-conditioning is powered, " according to the environment temperature
Degree adjusts the working frequency of the compressor of air conditioner in real time " the step of specifically include:
Adjust the working frequency of the compressor of air conditioner in real time according to the following formula:
F=k*fn
Wherein, f is the real-time working frequency of compressor of air conditioner, fnFor the rated frequency of compressor of air conditioner, k is with the ring
The coefficient of border temperature change.
In the optimal technical scheme of above-mentioned control method, when accumulator is that the air-conditioning is powered, " according to the environment
Temperature adjusts the working frequency of the compressor of air conditioner in real time " the step of specifically include:
Adjust the working frequency of the compressor of air conditioner in real time according to the following formula:
F=k1*k*fn
Wherein, f is the real-time working frequency of compressor of air conditioner, fnFor the rated frequency of compressor of air conditioner, k is with the ring
The coefficient of border temperature change, k1For the positive number less than 1.
In the optimal technical scheme of above-mentioned control method, " charging modes that the accumulator is selected according to judging result "
The step of specifically include:
When the electricity of accumulator saturation, solar power supply apparatus is selected to charge for the accumulator;
When the electricity unsaturation of the accumulator, alternating current is selected to charge for the accumulator.
In the optimal technical scheme of above-mentioned control method, " when alternating current is that the air-conditioning is powered, the accumulator is judged
Electricity whether be saturated " the step of specifically include:
When alternating current is the air-conditioner continuous power settings time, judge whether the electricity of the accumulator is saturated.
It is described while the accumulator is that the air-conditioning is powered in the optimal technical scheme of above-mentioned control method
Control method further includes:
It is charged for the accumulator by solar power supply apparatus.
In the optimal technical scheme of above-mentioned control method, when selecting accumulator to power for the air-conditioning, the air-conditioning
The wind turbine of indoor unit run according to minimum operating speed.
In the optimal technical scheme of above-mentioned control method, the step of " obtaining the environment temperature residing for the air-conditioning ", is specific
Including:
The environment temperature residing for the air-conditioning is obtained in real time;
And/or the step of " judging that alternating current is high level or low level ", specifically includes:
It obtains in real time and judges that alternating current is high level or low level.
In the optimal technical scheme of above-mentioned control method, the setting time is 3 hours.
In the optimal technical scheme of above-mentioned control method, the accumulator is the accumulator of UPS.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, pass through real-time judge alternating current
It is high level or low level, and selects alternating current to power for air-conditioning when alternating current is high level, is selected when alternating current is low level
Accumulator is powered for air-conditioning so that air-conditioning can also be powered in the case of no alternating current by accumulator, and then make air-conditioning
It being capable of normal use.
Further, while alternating current and accumulator are that air-conditioning is powered, by obtaining the environment temperature residing for air-conditioning in real time,
And adjust the working frequency of compressor of air conditioner in real time according to the environment temperature of acquisition, keep the compressor of air-conditioning higher in room temperature
When with higher working frequency run, when room temperature is relatively low with lower working frequency run, to enable air-conditioning to adjust automatically
The working frequency for saving compressor, has not only saved electric energy, it is ensured that the comfort level of user.
Further, in the preferred technical solution of the present invention, when alternating current is that air-conditioning is powered, by the electricity for judging accumulator
Whether amount is saturated, and selects solar power supply apparatus to charge the battery when the electricity of accumulator is saturated;In the electricity of accumulator
Amount selects alternating current for boost battery charge when unsaturated, and accumulator is enable to pass through alternating current quick charge.That is, this hair
It is bright to ensure that accumulator has maximum carrying capacity always to the maximum extent by aforesaid operations, to farthest ensure
Air-conditioning still can normal operation when alternating current powers off and solar energy is unavailable.
Further, in the preferred technical solution of the present invention, when accumulator is that air-conditioning is powered, pass through solar powered dress
Set to charge the battery, it is the electricity that provides of air-conditioning that can increase accumulator, and then extends the operating time of air-conditioning, be user with
Carry out more preferably refrigeration effect, optimizes the usage experience of user.
Description of the drawings
The preferred embodiment of the present invention described with reference to the accompanying drawings, in attached drawing:
Fig. 1 is the control system schematic diagram of the air-conditioning power supply of the present invention;
Fig. 2 is the step flow chart of the control method of the air-conditioning power supply of the present invention;
Fig. 3 be alternating current be air-conditioning power supply when compressor operating frequency with variation of ambient temperature coefficient.
Reference numerals list:
1, alternating current;2, solar power supply apparatus;3, accumulator;4, UPS control units;5, air-conditioning;51, compressor;52, micro-
Control unit;6, city's power detection circuit;7, first switch;8, second switch.
Specific implementation mode
It will be apparent to a skilled person that this section embodiment is used only for explaining the technical principle of the present invention,
It is not intended to limit protection scope of the present invention.For example, although the control method of the present invention is controlled in conjunction with shown in attached drawing 1
System describes explanation, but the control method of the present invention can also realize this by any other feasible control system
Field technology personnel can as needed make adjustment to it, to adapt to specific application scenario, the technical solution after adjustment
Protection scope of the present invention will be fallen into.
It should be noted that in the description of the present invention, term " first ", " second ", " third " are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise specific regulation and limit
Fixed, term " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be detachably to connect for example, it may be being fixedly connected
It connects, or is integrally connected;It can be mechanical connection, can also be electrical connection;It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.To those skilled in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
In addition it is also necessary to explanation, UPS is uninterruptible power supply in the description of the present invention, is as provided by electric loading
Continual power supply.It is the technology hand known to art technology and being commonly used due to being by electric loading by uninterruptible power supply
Section, so no longer doing excessive explanation herein.
As shown in Figure 1, the control system of the air-conditioning power supply of the present invention includes mainly alternating current 1, solar power supply apparatus 2, stores
Battery 3, UPS control units 4, air-conditioning 5, city's power detection circuit 6, first switch 7 and second switch 8.Wherein, second switch 8
One end is connected with air-conditioning 5, and the other end of second switch 8 can selectively be connected with alternating current 1 or UPS control units 4.UPS
Control unit 4 is respectively connected with solar power supply apparatus 2 and accumulator 3 again, when UPS control units 4 and air-conditioning 5 pass through second
When switch 8 is connected to, UPS control units 4 can make solar power supply apparatus 2 and accumulator 3 alternatively or be supplied jointly for air-conditioning 5
Electricity, and UPS control units 4 can also make solar power supply apparatus 2 charge for accumulator 3.
With continued reference to Fig. 1, city's power detection circuit 6 respectively with 52 phase of the micro-control unit of alternating current 1, second switch 8 and air-conditioning 5
Connection.Herein, city's power detection circuit 6 is used to detect the level height of alternating current 1, and according to the level of alternating current 1 height control the
The switching position state of two switches 8.Specifically, when city's power detection circuit 6 detects that alternating current 1 is high level, city's electro-detection electricity
Road 6 controls second switch 8 and is switched to first position and L1 and N1 connections, and alternating current 1 is that air-conditioning 5 is powered at this time;When city's electro-detection electricity
When road 6 detects that alternating current 1 is low level, the control second switch 8 of city's power detection circuit 6 is switched to the second position and is connect with L2 and N2
Logical, solar power supply apparatus 2 and/or accumulator 3 are powered for air-conditioning 5 at this time.It should be noted that high level indicates that alternating current 1 is defeated
Go out voltage to be not zero, low level indicates that 1 output voltage of alternating current is zero or close to zero.Accumulator 3 can any can be stored
Device of electric energy, such as lithium battery, lead-acid accumulator, nickel-cadmium cell etc..
Fig. 1 is further regarded to, UPS control units 4 are also communicated to connect by first switch 7 and city's power detection circuit 6.So as to
City's power detection circuit 6 can also monitor 2 He of solar power supply apparatus in real time when first switch 7 is closed by UPS control units 4
The instantaneous voltage of accumulator 3.It will be appreciated to those of skill in the art that first switch 7 be closed and alternating current 1 be high level
When, alternating current 1 can be that accumulator 3 charges.Those skilled in the art are also understood that city's power detection circuit 6 can also root
Compressor 51 is controlled by micro-control unit 52 according to the voltage of the alternating current 1, solar power supply apparatus 2 or the accumulator 3 that detect
Rotating speed.Furthermore, it is necessary to explanation, although not showed that in figure, first switch 7 is preferably controlled by UPS control units 4
Break-make processed or those skilled in the art can also be as needed, and first switch 7 is made to be manually operated.And UPS control units 4
It is communicated to connect with city's power detection circuit 6, UPS controls is sent a signal to when detecting that alternating current 1 is low level so as to city's power detection circuit 6
Unit 4 processed, and then control first switch 7 and be closed.
It should be noted that air-conditioning 5 is under idle state, first switch 7, which is in, to be disconnected, second switch 8 and L1 and
N1 is connected.Or those skilled in the art can also be as needed, to first switch 7 and second switch 8 when air-conditioning 5 does not work
Location status suitably adjusted, such as connect first switch 7 when air-conditioning 5 does not work, make second switch 8 and L2 and N2
It connects.
It will be appreciated to those of skill in the art that solar power supply apparatus 2 and accumulator 3 can be independently of air-conditioning 5
Power Supplying Equipment, can also be to be integrated with air-conditioning 5 or the Power Supplying Equipment with 5 complete sale of air-conditioning.
It is described in detail referring to Fig. 2 and in conjunction with Fig. 1 come the control method powered to the air-conditioning of the present invention.
As shown in Fig. 2, the control method of the air-conditioning power supply of the present invention mainly includes the following steps that:
Step S110 obtains the environment temperature residing for air-conditioning 5;
Step S120 judges that alternating current 1 is high level or low level;
Step S130 selects alternating current 1 to power for air-conditioning 5, and adjust according to environment temperature the compressor 51 of air-conditioning 5 in real time
Working frequency;
Step S140 selects accumulator 3 to power for air-conditioning 5, and adjusts the compressor 51 of air-conditioning 5 in real time according to environment temperature
Working frequency.
It is not difficult to find out from Fig. 2, step S130 and step S140 are the step of selecting an execution.In other words, work as step
It is that S120 is executed the result is that when alternating current 1 is high level, execute step S130;When step S120 execution is the result is that alternating current 1 is low
When level, step S140 is executed.
As depicted in figs. 1 and 2, environment temperature refers to the environment temperature residing for the indoor unit of air-conditioning 5, i.e. indoor temperature.
Therefore, in step s 110, environment is obtained in real time especially by the temperature sensor being arranged in the indoor unit air inlet of air-conditioning 5
Temperature.In addition, those skilled in the art can also obtain the indoor unit institute of air-conditioning 5 by any other feasible mode and device
Environment temperature, such as any other position indoors is set and is communicated to connect with the micro-control unit of air-conditioning 5 52 temperature
Sensor.
With continued reference to Fig. 1 and Fig. 2, in the step s 120, by city's power detection circuit 6 detect alternating current 1 be high level or
Low level.
As shown in Figure 1 to Figure 3, in step s 130, so that first switch 7 is disconnected, second switch 8 and L1 and N1 made to connect,
Alternating current 1 is powered for air-conditioning 5.Meanwhile city's power detection circuit 6 sends a signal to micro-control unit 52, the control pressure of micro-control unit 52
Contracting machine 51 adjusts working frequency in real time according to the following formula:
F=k*fn
Wherein, f is the real-time working frequency of compressor of air conditioner, fnFor the rated frequency of compressor of air conditioner, k is with environment temperature
The coefficient for spending variation, specifically refers to Fig. 3.From figure 3, it can be seen that the reduction of the value with tem-perature of k and become smaller, that is,
It says, the refrigeration work consumption of air-conditioning 5 is reduced with the reduction of temperature, so that air-conditioning 5 reduces power consumption while ensureing refrigeration effect.
Illustratively, as shown in figure 3, working as environment temperature Tao=21 DEG C, fnWhen=58Hz, f=0.8 × 58=46.4Hz,
F=46Hz after rounding.
As shown in Figure 1 to Figure 3, in step S140, first switch 7 is made to be closed, second switch 8 and L2 and N2 is made to connect,
Accumulator 3 is powered for air-conditioning 5.Meanwhile micro-control unit 52 controls compressor 51 and adjusts working frequency in real time according to the following formula:
F=k1*k*fn
Wherein, k1For the positive number less than 1, to make air-conditioning 5 lengthen working hours as far as possible when accumulator 3 is powered.
In a preferred embodiment of the invention, 0.5≤k1≤ 0.7, alternatively, those skilled in the art can also be as needed to k1's
Numerical value is suitably adjusted, to be suitable for other application scenarios.For example, by k1It is set as the numerical value such as 0.4,0.38,0.25.
And the rotating speed of the wind turbine of 5 indoor unit of air-conditioning is minimum speed at this time, to reduce power consumption.Or those skilled in the art
Can be as needed, it is any other feasible rotating speed of ventilator selection, such as 1350rpm.
Illustratively, as shown in figure 3, working as environment temperature Tao=21 DEG C, fn=58Hz, k1When=0.6, f=0.6 × 0.8
× 58=27.84Hz, f=28Hz after rounding.
With continued reference to Fig. 2, step S130 is being executed simultaneously, the control method of air-conditioning of the invention power supply further includes following step
Suddenly:
Whether step S150 judges duration that alternating current 1 is powered for air-conditioning 5 more than 3 hours;
Step S160 when the duration is more than 3 hours, judges whether the electricity of accumulator 3 is saturated;
Step S170 selects solar power supply apparatus 2 to charge for accumulator 3;
Step S180 selects alternating current 1 to charge for accumulator 3.
It is not difficult to find out from Fig. 2, step S170 and step S180 are the step of selecting an execution.In other words, work as step
It is that S160 is executed the result is that when the electricity saturation of accumulator 3, execute step S170;When step S160 execution is the result is that accumulator
When 3 electricity unsaturation, step S180 is executed.
As shown in Fig. 2, in step S150, those skilled in the art can judge alternating current 1 by arbitrary feasible device
Whether the duration powered for air-conditioning 5 is more than 3 hours, such as micro-control unit 52 or the timing that is provided separately in air-conditioning 5
Device.Wherein, be within 3 hours air-conditioning 5 room temperature is reduced to user preset target temperature it is (preset by air-conditioning remote control, aobvious
Show in the temperature on the indoor unit of air-conditioning 5) when the maximum duration that is undergone, those skilled in the art can also be according to area, gas
Other actual needs such as time, air humidity select other setting times to replace 3 hours, for example, the setting time be 1 hour,
2 hours, 4 hours etc..
It will be appreciated to those of skill in the art that alternating current 1 is 5 continued power of air-conditioning judges accumulator 3 again after 3 hours
Whether electricity is saturated, and then judges whether that alternating current 1 is needed to charge accumulator 3, be in order to prevent alternating current 1 to air-conditioning 5
Spread of voltage when charging to accumulator 3 while power supply influences 5 refrigerating efficiency of air-conditioning.
As shown in Fig. 2, when step S150 execution is the result is that when more than 3 hours, step S160 is executed;When step S150 is held
It is capable the result is that when being less than 3 hours, execute step S170.
As depicted in figs. 1 and 2, in step S160, by the electricity of 52 real-time judge accumulator 3 of micro-control unit whether
Saturation.Or those skilled in the art can also judge electric power storage by any other detection device communicated to connect with accumulator 3
Whether the electricity in pond 3 is saturated.
With continued reference to Fig. 1 and Fig. 2, in step S170, so that first switch 7 is disconnected, second switch 8 is made to be connect with L1 and N1
Logical, solar power supply apparatus 2 charges for accumulator 3.
Fig. 1 and Fig. 2 are further regarded to, in step S180, so that first switch 7 is closed, second switch 8 is made to be connect with L1 and N1
Logical, alternating current 1 charges for accumulator 3.
It will be appreciated to those of skill in the art that also executing following behaviour while executing step S170 and step S180
Make:Whether the electricity of real-time judge accumulator 3 is saturated.It is corresponding to be executed in time when the electricity of accumulator 3 changes
Operation.For example, when accumulator 3 is fully charged by alternating current 1, it is accumulator 1 that alternating current 1, which is changed to solar power supply apparatus 2, in time
Charging.
It is high level or low electricity by real-time judge alternating current 1 in conclusion in the preferred technical solution of the present invention
It is flat, and select alternating current 1 to power for air-conditioning 5 when alternating current 1 is high level, select accumulator 3 for air-conditioning when alternating current 1 is low level
5 power supplies so that air-conditioning 5 can also be powered in the case of no alternating current 1 by accumulator 3, and then keep air-conditioning 5 normal
It uses.
Further, while alternating current 1 and accumulator 3 are that air-conditioning 5 is powered, by obtaining the environment residing for air-conditioning 5 in real time
Temperature, and the working frequency of 5 compressor 51 of air-conditioning is adjusted according to the environment temperature of acquisition in real time, enable the compressor 51 of air-conditioning 5
It is enough to be run with higher working frequency when room temperature is higher, it is run with lower working frequency when room temperature is relatively low, to make sky
5 working frequencies that can automatically adjust compressor are adjusted, electric energy has not only been saved, it is ensured that the comfort level of user.
Further, in the preferred technical solution of the present invention, when alternating current 1 is that air-conditioning 5 is powered, by judging accumulator 3
Electricity whether be saturated, and solar power supply apparatus 2 is selected when the electricity of accumulator 3 is saturated to charge for accumulator 3;In electric power storage
It selects alternating current 1 for 3 quick charge of accumulator when the electricity unsaturation in pond 3, accumulator 3 is enable to pass through 1 quick charge of alternating current.
That is the present invention can ensure that accumulator 3 has maximum carrying capacity always to the maximum extent by aforesaid operations, to maximum
Ensure to degree that air-conditioning 5 still can normal operation in the power-off of alternating current 1 and unavailable solar energy.
Further, in the preferred technical solution of the present invention, when accumulator 3 is that air-conditioning 5 is powered, by solar powered
Device 2 charges for accumulator 3, and it is the electricity that air-conditioning 5 provides that can increase accumulator 3, and then extends the operating time of air-conditioning 5,
More preferably refrigeration effect is brought for user, optimizes the usage experience of user.
It will be appreciated to those of skill in the art that alternating current 1 and accumulator 3 are the switching mode and city that air-conditioning 5 is powered
The switching mode of electricity 1 and solar power supply apparatus 2 to charge the battery can be by corresponding control module and control program
It automatically controls, can also be to be manually operated by user.
So far, it has been combined preferred embodiment shown in the drawings and describes technical scheme of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific implementation modes.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make the relevant technologies feature equivalent change or replacement, these
Technical solution after change or replacement is fallen within protection scope of the present invention.
Claims (10)
1. a kind of control method of air-conditioning power supply, the air-conditioning can be selectively by alternating current, solar power supply apparatus and electric power storage
One or more of pond powers,
It is characterized in that, the control method includes the following steps:
Obtain the environment temperature residing for the air-conditioning;
Judge that alternating current is high level or low level;
When alternating current is high level, alternating current is selected to power for the air-conditioning, and the sky is adjusted according to the environment temperature in real time
Adjust the working frequency of compressor;
When alternating current is low level, accumulator is selected to power for the air-conditioning, and according to described in the environment temperature in real time adjusting
The working frequency of compressor of air conditioner;
Wherein, when alternating current is that the air-conditioning is powered, judge whether the electricity of the accumulator is saturated, and select according to judging result
Select the charging modes of the accumulator.
2. the control method of air-conditioning power supply according to claim 1, which is characterized in that power for the air-conditioning in alternating current
When, the step of " working frequency for adjusting the compressor of air conditioner in real time according to the environment temperature ", specifically includes:
Adjust the working frequency of the compressor of air conditioner in real time according to the following formula:
F=k*fn
Wherein, f is the real-time working frequency of compressor of air conditioner, fnFor the rated frequency of compressor of air conditioner, k is with the environment temperature
Spend the coefficient of variation.
3. the control method of air-conditioning power supply according to claim 1, which is characterized in that power for the air-conditioning in accumulator
When, the step of " working frequency for adjusting the compressor of air conditioner in real time according to the environment temperature ", specifically includes:
Adjust the working frequency of the compressor of air conditioner in real time according to the following formula:
F=k1*k*fn
Wherein, f is the real-time working frequency of compressor of air conditioner, fnFor the rated frequency of compressor of air conditioner, k is with the environment temperature
Spend the coefficient of variation, k1For the positive number less than 1.
4. the control method of air-conditioning according to claim 1 power supply, which is characterized in that " described in being selected according to judging result
The step of charging modes of accumulator ", specifically includes:
When the electricity of accumulator saturation, solar power supply apparatus is selected to charge for the accumulator;
When the electricity unsaturation of the accumulator, alternating current is selected to charge for the accumulator.
5. the control method of air-conditioning power supply according to claim 4, which is characterized in that " power for the air-conditioning in alternating current
When, judge whether the electricity of the accumulator is saturated " the step of specifically include:
When alternating current is the air-conditioner continuous power settings time, judge whether the electricity of the accumulator is saturated.
6. the control method of air-conditioning according to claim 5 power supply, which is characterized in that in the accumulator be the air-conditioning
While power supply, the control method further includes:
It is charged for the accumulator by solar power supply apparatus.
7. the control method of air-conditioning power supply according to any one of claim 1 to 6, which is characterized in that when selection electric power storage
When pond is that the air-conditioning is powered, the wind turbine of the indoor unit of the air-conditioning is run according to minimum operating speed.
8. the control method of air-conditioning power supply according to any one of claim 1 to 6, which is characterized in that " obtain the sky
The step of environment temperature residing for adjusting ", specifically includes:
The environment temperature residing for the air-conditioning is obtained in real time;
And/or the step of " judging that alternating current is high level or low level ", specifically includes:
It obtains in real time and judges that alternating current is high level or low level.
9. the control method of air-conditioning power supply according to claim 5, which is characterized in that the setting time is 3 hours.
10. the control method of air-conditioning power supply according to any one of claim 1 to 6, which is characterized in that the accumulator
It is the accumulator of UPS.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110864408A (en) * | 2018-08-08 | 2020-03-06 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
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CN110864408A (en) * | 2018-08-08 | 2020-03-06 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
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CN112524010A (en) * | 2020-11-30 | 2021-03-19 | 天津乾一安装工程有限公司 | Energy-saving controller for air compressor |
CN114061076A (en) * | 2021-10-25 | 2022-02-18 | 青岛海尔空调器有限总公司 | Air conditioner function compensation control method and device and air conditioning system |
WO2023071157A1 (en) * | 2021-10-25 | 2023-05-04 | 青岛海尔空调器有限总公司 | Machine capability compensation control method and apparatus for air conditioner, and air conditioning system |
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